diff --git a/AndroidStudio/assignments/fundamentals/1st/LayoutAssignment1/app/src/main/java/jp/mixi/assignment/layout/beg/MainActivity.java b/AndroidStudio/assignments/fundamentals/1st/LayoutAssignment1/app/src/main/java/jp/mixi/assignment/layout/beg/MainActivity.java index 3c329d0d..46b45293 100644 --- a/AndroidStudio/assignments/fundamentals/1st/LayoutAssignment1/app/src/main/java/jp/mixi/assignment/layout/beg/MainActivity.java +++ b/AndroidStudio/assignments/fundamentals/1st/LayoutAssignment1/app/src/main/java/jp/mixi/assignment/layout/beg/MainActivity.java @@ -1,101 +1,102 @@ package jp.mixi.assignment.layout.beg; -import java.text.DecimalFormat; -import java.text.NumberFormat; -import java.util.HashMap; -import java.util.Map; - -import jp.mixi.assignment.layout.beg.CalcModel.OPERATOR; import android.annotation.SuppressLint; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.View; -import android.view.View.OnClickListener; import android.widget.TextView; +import java.text.DecimalFormat; +import java.text.NumberFormat; +import java.util.HashMap; +import java.util.Map; +import jp.mixi.assignment.layout.beg.CalcModel.OPERATOR; @SuppressLint("UseSparseArrays") public class MainActivity extends Activity { - /** 結果表示用フォーマット */ - private static final NumberFormat DISPLAY_FORMAT = new DecimalFormat("0.########"); - private static final Map mNumberMap; - private static final Map mOperatorMap; - static { - mNumberMap = new HashMap(); - mNumberMap.put(R.id.button0, 0); - mNumberMap.put(R.id.button1, 1); - mNumberMap.put(R.id.button2, 2); - mNumberMap.put(R.id.button3, 3); - mNumberMap.put(R.id.button4, 4); - mNumberMap.put(R.id.button5, 5); - mNumberMap.put(R.id.button6, 6); - mNumberMap.put(R.id.button7, 7); - mNumberMap.put(R.id.button8, 8); - mNumberMap.put(R.id.button9, 9); + /** 結果表示用フォーマット */ + private static final NumberFormat DISPLAY_FORMAT = new DecimalFormat("0.########"); - mOperatorMap = new HashMap(); - mOperatorMap.put(R.id.plus, OPERATOR.PLUS); - mOperatorMap.put(R.id.minus, OPERATOR.MINUS); - mOperatorMap.put(R.id.clear, OPERATOR.CLEAR); - mOperatorMap.put(R.id.times, OPERATOR.TIMES); - mOperatorMap.put(R.id.divide, OPERATOR.DIVIDE); - mOperatorMap.put(R.id.calc, OPERATOR.EQUAL); - } - private CalcModel calc; + private static final Map mNumberMap; + private static final Map mOperatorMap; - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_main); - calc = new CalcModel(); - setCalcResult(calc.getNowValue()); - setupOnClickListener(); - } + static { + mNumberMap = new HashMap(); + mNumberMap.put(R.id.button0, 0); + mNumberMap.put(R.id.button1, 1); + mNumberMap.put(R.id.button2, 2); + mNumberMap.put(R.id.button3, 3); + mNumberMap.put(R.id.button4, 4); + mNumberMap.put(R.id.button5, 5); + mNumberMap.put(R.id.button6, 6); + mNumberMap.put(R.id.button7, 7); + mNumberMap.put(R.id.button8, 8); + mNumberMap.put(R.id.button9, 9); - @Override - public boolean onCreateOptionsMenu(Menu menu) { - // Inflate the menu; this adds items to the action bar if it is present. - getMenuInflater().inflate(R.menu.main, menu); - return true; - } + mOperatorMap = new HashMap(); + mOperatorMap.put(R.id.plus, OPERATOR.PLUS); + mOperatorMap.put(R.id.minus, OPERATOR.MINUS); + mOperatorMap.put(R.id.clear, OPERATOR.CLEAR); + mOperatorMap.put(R.id.times, OPERATOR.TIMES); + mOperatorMap.put(R.id.divide, OPERATOR.DIVIDE); + mOperatorMap.put(R.id.calc, OPERATOR.EQUAL); + } - // 各ボタンに対して押された時の動作をリンクさせる - private void setupOnClickListener() { - for (Integer key : mNumberMap.keySet()) { - findViewById(key).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - onClickNumber(v); - } - }); - } - for (Integer key : mOperatorMap.keySet()) { - findViewById(key).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - onClickOperator(v); - } - }); - } - findViewById(R.id.dot).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - calc.putDot(); - } - }); - } + private CalcModel calc; - private void onClickNumber(View v) { - calc.putNumber(mNumberMap.get(v.getId())); - setCalcResult(calc.getNowValue()); - } + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + calc = new CalcModel(); + setCalcResult(calc.getNowValue()); + setupOnClickListener(); + } - private void onClickOperator(View v) { - calc.putOperator(mOperatorMap.get(v.getId())); - setCalcResult(calc.getNowValue()); - } + @Override + public boolean onCreateOptionsMenu(Menu menu) { + // Inflate the menu; this adds items to the action bar if it is present. + getMenuInflater().inflate(R.menu.main, menu); + return true; + } - // 結果を画面表示 - private void setCalcResult(double result) { - TextView v = (TextView) findViewById(R.id.result); - v.setText(DISPLAY_FORMAT.format(result)); + // 各ボタンに対して押された時の動作をリンクさせる + private void setupOnClickListener() { + for (Integer key : mNumberMap.keySet()) { + findViewById(key) + .setOnClickListener( + (View v) -> { + onClickNumber(v); + }); + } + for (Integer key : mOperatorMap.keySet()) { + findViewById(key) + .setOnClickListener( + (View v) -> { + onClickOperator(v); + }); } + findViewById(R.id.dot) + .setOnClickListener( + (View v) -> { + calc.putDot(); + }); + } + + private void onClickNumber(View v) { + calc.putNumber(mNumberMap.get(v.getId())); + setCalcResult(calc.getNowValue()); + } + + private void onClickOperator(View v) { + calc.putOperator(mOperatorMap.get(v.getId())); + setCalcResult(calc.getNowValue()); + } + + // 結果を画面表示 + private void setCalcResult(double result) { + TextView v = (TextView) findViewById(R.id.result); + v.setText(DISPLAY_FORMAT.format(result)); + } } diff --git a/Eclipse/assignments/fundamentals/1st/LayoutAssignment1/src/jp/mixi/assignment/layout/beg/MainActivity.java b/Eclipse/assignments/fundamentals/1st/LayoutAssignment1/src/jp/mixi/assignment/layout/beg/MainActivity.java index 3c329d0d..46b45293 100644 --- a/Eclipse/assignments/fundamentals/1st/LayoutAssignment1/src/jp/mixi/assignment/layout/beg/MainActivity.java +++ b/Eclipse/assignments/fundamentals/1st/LayoutAssignment1/src/jp/mixi/assignment/layout/beg/MainActivity.java @@ -1,101 +1,102 @@ package jp.mixi.assignment.layout.beg; -import java.text.DecimalFormat; -import java.text.NumberFormat; -import java.util.HashMap; -import java.util.Map; - -import jp.mixi.assignment.layout.beg.CalcModel.OPERATOR; import android.annotation.SuppressLint; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.View; -import android.view.View.OnClickListener; import android.widget.TextView; +import java.text.DecimalFormat; +import java.text.NumberFormat; +import java.util.HashMap; +import java.util.Map; +import jp.mixi.assignment.layout.beg.CalcModel.OPERATOR; @SuppressLint("UseSparseArrays") public class MainActivity extends Activity { - /** 結果表示用フォーマット */ - private static final NumberFormat DISPLAY_FORMAT = new DecimalFormat("0.########"); - private static final Map mNumberMap; - private static final Map mOperatorMap; - static { - mNumberMap = new HashMap(); - mNumberMap.put(R.id.button0, 0); - mNumberMap.put(R.id.button1, 1); - mNumberMap.put(R.id.button2, 2); - mNumberMap.put(R.id.button3, 3); - mNumberMap.put(R.id.button4, 4); - mNumberMap.put(R.id.button5, 5); - mNumberMap.put(R.id.button6, 6); - mNumberMap.put(R.id.button7, 7); - mNumberMap.put(R.id.button8, 8); - mNumberMap.put(R.id.button9, 9); + /** 結果表示用フォーマット */ + private static final NumberFormat DISPLAY_FORMAT = new DecimalFormat("0.########"); - mOperatorMap = new HashMap(); - mOperatorMap.put(R.id.plus, OPERATOR.PLUS); - mOperatorMap.put(R.id.minus, OPERATOR.MINUS); - mOperatorMap.put(R.id.clear, OPERATOR.CLEAR); - mOperatorMap.put(R.id.times, OPERATOR.TIMES); - mOperatorMap.put(R.id.divide, OPERATOR.DIVIDE); - mOperatorMap.put(R.id.calc, OPERATOR.EQUAL); - } - private CalcModel calc; + private static final Map mNumberMap; + private static final Map mOperatorMap; - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_main); - calc = new CalcModel(); - setCalcResult(calc.getNowValue()); - setupOnClickListener(); - } + static { + mNumberMap = new HashMap(); + mNumberMap.put(R.id.button0, 0); + mNumberMap.put(R.id.button1, 1); + mNumberMap.put(R.id.button2, 2); + mNumberMap.put(R.id.button3, 3); + mNumberMap.put(R.id.button4, 4); + mNumberMap.put(R.id.button5, 5); + mNumberMap.put(R.id.button6, 6); + mNumberMap.put(R.id.button7, 7); + mNumberMap.put(R.id.button8, 8); + mNumberMap.put(R.id.button9, 9); - @Override - public boolean onCreateOptionsMenu(Menu menu) { - // Inflate the menu; this adds items to the action bar if it is present. - getMenuInflater().inflate(R.menu.main, menu); - return true; - } + mOperatorMap = new HashMap(); + mOperatorMap.put(R.id.plus, OPERATOR.PLUS); + mOperatorMap.put(R.id.minus, OPERATOR.MINUS); + mOperatorMap.put(R.id.clear, OPERATOR.CLEAR); + mOperatorMap.put(R.id.times, OPERATOR.TIMES); + mOperatorMap.put(R.id.divide, OPERATOR.DIVIDE); + mOperatorMap.put(R.id.calc, OPERATOR.EQUAL); + } - // 各ボタンに対して押された時の動作をリンクさせる - private void setupOnClickListener() { - for (Integer key : mNumberMap.keySet()) { - findViewById(key).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - onClickNumber(v); - } - }); - } - for (Integer key : mOperatorMap.keySet()) { - findViewById(key).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - onClickOperator(v); - } - }); - } - findViewById(R.id.dot).setOnClickListener(new OnClickListener() { - public void onClick(View v) { - calc.putDot(); - } - }); - } + private CalcModel calc; - private void onClickNumber(View v) { - calc.putNumber(mNumberMap.get(v.getId())); - setCalcResult(calc.getNowValue()); - } + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + calc = new CalcModel(); + setCalcResult(calc.getNowValue()); + setupOnClickListener(); + } - private void onClickOperator(View v) { - calc.putOperator(mOperatorMap.get(v.getId())); - setCalcResult(calc.getNowValue()); - } + @Override + public boolean onCreateOptionsMenu(Menu menu) { + // Inflate the menu; this adds items to the action bar if it is present. + getMenuInflater().inflate(R.menu.main, menu); + return true; + } - // 結果を画面表示 - private void setCalcResult(double result) { - TextView v = (TextView) findViewById(R.id.result); - v.setText(DISPLAY_FORMAT.format(result)); + // 各ボタンに対して押された時の動作をリンクさせる + private void setupOnClickListener() { + for (Integer key : mNumberMap.keySet()) { + findViewById(key) + .setOnClickListener( + (View v) -> { + onClickNumber(v); + }); + } + for (Integer key : mOperatorMap.keySet()) { + findViewById(key) + .setOnClickListener( + (View v) -> { + onClickOperator(v); + }); } + findViewById(R.id.dot) + .setOnClickListener( + (View v) -> { + calc.putDot(); + }); + } + + private void onClickNumber(View v) { + calc.putNumber(mNumberMap.get(v.getId())); + setCalcResult(calc.getNowValue()); + } + + private void onClickOperator(View v) { + calc.putOperator(mOperatorMap.get(v.getId())); + setCalcResult(calc.getNowValue()); + } + + // 結果を画面表示 + private void setCalcResult(double result) { + TextView v = (TextView) findViewById(R.id.result); + v.setText(DISPLAY_FORMAT.format(result)); + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java index 421c94bd..5dce3801 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java @@ -1,5 +1,8 @@ package com.actionbarsherlock.internal; +import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + import android.app.Activity; import android.content.Context; import android.content.pm.ActivityInfo; @@ -44,1134 +47,1158 @@ import java.util.List; import org.xmlpull.v1.XmlPullParser; -import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - @ActionBarSherlock.Implementation(api = 7) -public class ActionBarSherlockCompat extends ActionBarSherlock implements MenuBuilder.Callback, com.actionbarsherlock.view.Window.Callback, MenuPresenter.Callback, android.view.MenuItem.OnMenuItemClickListener { - /** Window features which are enabled by default. */ - protected static final int DEFAULT_FEATURES = 0; - - static private final String PANELS_TAG = "sherlock:Panels"; - - public ActionBarSherlockCompat(Activity activity, int flags) { - super(activity, flags); +public class ActionBarSherlockCompat extends ActionBarSherlock + implements MenuBuilder.Callback, + com.actionbarsherlock.view.Window.Callback, + MenuPresenter.Callback, + android.view.MenuItem.OnMenuItemClickListener { + /** Window features which are enabled by default. */ + protected static final int DEFAULT_FEATURES = 0; + + private static final String PANELS_TAG = "sherlock:Panels"; + + public ActionBarSherlockCompat(Activity activity, int flags) { + super(activity, flags); + } + + /////////////////////////////////////////////////////////////////////////// + // Properties + /////////////////////////////////////////////////////////////////////////// + + /** Whether or not the device has a dedicated menu key button. */ + private boolean mReserveOverflow; + /** Lazy-load indicator for {@link #mReserveOverflow}. */ + private boolean mReserveOverflowSet = false; + + /** Current menu instance for managing action items. */ + private MenuBuilder mMenu; + /** Map between native options items and sherlock items. */ + protected HashMap mNativeItemMap; + + /** Parent view of the window decoration (action bar, mode, etc.). */ + private ViewGroup mDecor; + /** Parent view of the activity content. */ + private ViewGroup mContentParent; + + /** Whether or not the title is stable and can be displayed. */ + private boolean mIsTitleReady = false; + /** Whether or not the parent activity has been destroyed. */ + private boolean mIsDestroyed = false; + + /* Emulate PanelFeatureState */ + private boolean mClosingActionMenu; + private boolean mMenuIsPrepared; + private boolean mMenuRefreshContent; + private Bundle mMenuFrozenActionViewState; + + /** Implementation which backs the action bar interface API. */ + private ActionBarImpl aActionBar; + /** Main action bar view which displays the core content. */ + private ActionBarView wActionBar; + /** Relevant window and action bar features flags. */ + private int mFeatures = DEFAULT_FEATURES; + /** Relevant user interface option flags. */ + private int mUiOptions = 0; + + /** Decor indeterminate progress indicator. */ + private IcsProgressBar mCircularProgressBar; + /** Decor progress indicator. */ + private IcsProgressBar mHorizontalProgressBar; + + /** Current displayed context action bar, if any. */ + private ActionMode mActionMode; + /** Parent view in which the context action bar is displayed. */ + private ActionBarContextView mActionModeView; + + /////////////////////////////////////////////////////////////////////////// + // Instance methods + /////////////////////////////////////////////////////////////////////////// + + @Override + public ActionBar getActionBar() { + if (BuildConfig.DEBUG) Log.d(TAG, "[getActionBar]"); + + initActionBar(); + return aActionBar; + } + + private void initActionBar() { + if (BuildConfig.DEBUG) Log.d(TAG, "[initActionBar]"); + + // Initializing the window decor can change window feature flags. + // Make sure that we have the correct set before performing the test below. + if (mDecor == null) { + installDecor(); } + if ((aActionBar != null) + || !hasFeature(Window.FEATURE_ACTION_BAR) + || hasFeature(Window.FEATURE_NO_TITLE) + || mActivity.isChild()) { + return; + } - /////////////////////////////////////////////////////////////////////////// - // Properties - /////////////////////////////////////////////////////////////////////////// - - /** Whether or not the device has a dedicated menu key button. */ - private boolean mReserveOverflow; - /** Lazy-load indicator for {@link #mReserveOverflow}. */ - private boolean mReserveOverflowSet = false; - - /** Current menu instance for managing action items. */ - private MenuBuilder mMenu; - /** Map between native options items and sherlock items. */ - protected HashMap mNativeItemMap; - - /** Parent view of the window decoration (action bar, mode, etc.). */ - private ViewGroup mDecor; - /** Parent view of the activity content. */ - private ViewGroup mContentParent; - - /** Whether or not the title is stable and can be displayed. */ - private boolean mIsTitleReady = false; - /** Whether or not the parent activity has been destroyed. */ - private boolean mIsDestroyed = false; - - /* Emulate PanelFeatureState */ - private boolean mClosingActionMenu; - private boolean mMenuIsPrepared; - private boolean mMenuRefreshContent; - private Bundle mMenuFrozenActionViewState; - - /** Implementation which backs the action bar interface API. */ - private ActionBarImpl aActionBar; - /** Main action bar view which displays the core content. */ - private ActionBarView wActionBar; - /** Relevant window and action bar features flags. */ - private int mFeatures = DEFAULT_FEATURES; - /** Relevant user interface option flags. */ - private int mUiOptions = 0; - - /** Decor indeterminate progress indicator. */ - private IcsProgressBar mCircularProgressBar; - /** Decor progress indicator. */ - private IcsProgressBar mHorizontalProgressBar; - - /** Current displayed context action bar, if any. */ - private ActionMode mActionMode; - /** Parent view in which the context action bar is displayed. */ - private ActionBarContextView mActionModeView; - - - - /////////////////////////////////////////////////////////////////////////// - // Instance methods - /////////////////////////////////////////////////////////////////////////// - - @Override - public ActionBar getActionBar() { - if (BuildConfig.DEBUG) Log.d(TAG, "[getActionBar]"); + aActionBar = new ActionBarImpl(mActivity, mFeatures); - initActionBar(); - return aActionBar; + if (!mIsDelegate) { + // We may never get another chance to set the title + wActionBar.setWindowTitle(mActivity.getTitle()); } + } - private void initActionBar() { - if (BuildConfig.DEBUG) Log.d(TAG, "[initActionBar]"); + @Override + protected Context getThemedContext() { + return aActionBar.getThemedContext(); + } - // Initializing the window decor can change window feature flags. - // Make sure that we have the correct set before performing the test below. - if (mDecor == null) { - installDecor(); - } + @Override + public void setTitle(CharSequence title) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setTitle] title: " + title); - if ((aActionBar != null) || !hasFeature(Window.FEATURE_ACTION_BAR) || hasFeature(Window.FEATURE_NO_TITLE) || mActivity.isChild()) { - return; - } + dispatchTitleChanged(title, 0); + } - aActionBar = new ActionBarImpl(mActivity, mFeatures); + @Override + public ActionMode startActionMode(ActionMode.Callback callback) { + if (BuildConfig.DEBUG) Log.d(TAG, "[startActionMode] callback: " + callback); - if (!mIsDelegate) { - //We may never get another chance to set the title - wActionBar.setWindowTitle(mActivity.getTitle()); - } + if (mActionMode != null) { + mActionMode.finish(); } - @Override - protected Context getThemedContext() { - return aActionBar.getThemedContext(); - } - - @Override - public void setTitle(CharSequence title) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setTitle] title: " + title); + final ActionMode.Callback wrappedCallback = new ActionModeCallbackWrapper(callback); + ActionMode mode = null; - dispatchTitleChanged(title, 0); + // Emulate Activity's onWindowStartingActionMode: + initActionBar(); + if (aActionBar != null) { + mode = aActionBar.startActionMode(wrappedCallback); } - @Override - public ActionMode startActionMode(ActionMode.Callback callback) { - if (BuildConfig.DEBUG) Log.d(TAG, "[startActionMode] callback: " + callback); - - if (mActionMode != null) { - mActionMode.finish(); - } - - final ActionMode.Callback wrappedCallback = new ActionModeCallbackWrapper(callback); - ActionMode mode = null; - - //Emulate Activity's onWindowStartingActionMode: - initActionBar(); - if (aActionBar != null) { - mode = aActionBar.startActionMode(wrappedCallback); - } - - if (mode != null) { - mActionMode = mode; + if (mode != null) { + mActionMode = mode; + } else { + if (mActionModeView == null) { + ViewStub stub = (ViewStub) mDecor.findViewById(R.id.abs__action_mode_bar_stub); + if (stub != null) { + mActionModeView = (ActionBarContextView) stub.inflate(); + } + } + if (mActionModeView != null) { + mActionModeView.killMode(); + mode = new StandaloneActionMode(mActivity, mActionModeView, wrappedCallback, true); + if (callback.onCreateActionMode(mode, mode.getMenu())) { + mode.invalidate(); + mActionModeView.initForMode(mode); + mActionModeView.setVisibility(View.VISIBLE); + mActionMode = mode; + mActionModeView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); } else { - if (mActionModeView == null) { - ViewStub stub = (ViewStub)mDecor.findViewById(R.id.abs__action_mode_bar_stub); - if (stub != null) { - mActionModeView = (ActionBarContextView)stub.inflate(); - } - } - if (mActionModeView != null) { - mActionModeView.killMode(); - mode = new StandaloneActionMode(mActivity, mActionModeView, wrappedCallback, true); - if (callback.onCreateActionMode(mode, mode.getMenu())) { - mode.invalidate(); - mActionModeView.initForMode(mode); - mActionModeView.setVisibility(View.VISIBLE); - mActionMode = mode; - mActionModeView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); - } else { - mActionMode = null; - } - } - } - if (mActionMode != null && mActivity instanceof OnActionModeStartedListener) { - ((OnActionModeStartedListener)mActivity).onActionModeStarted(mActionMode); + mActionMode = null; } - return mActionMode; + } } + if (mActionMode != null && mActivity instanceof OnActionModeStartedListener) { + ((OnActionModeStartedListener) mActivity).onActionModeStarted(mActionMode); + } + return mActionMode; + } + /////////////////////////////////////////////////////////////////////////// + // Lifecycle and interaction callbacks for delegation + /////////////////////////////////////////////////////////////////////////// - /////////////////////////////////////////////////////////////////////////// - // Lifecycle and interaction callbacks for delegation - /////////////////////////////////////////////////////////////////////////// - - @Override - public void dispatchConfigurationChanged(Configuration newConfig) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchConfigurationChanged] newConfig: " + newConfig); + @Override + public void dispatchConfigurationChanged(Configuration newConfig) { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchConfigurationChanged] newConfig: " + newConfig); - if (aActionBar != null) { - aActionBar.onConfigurationChanged(newConfig); - } + if (aActionBar != null) { + aActionBar.onConfigurationChanged(newConfig); } + } - @Override - public void dispatchPostResume() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPostResume]"); + @Override + public void dispatchPostResume() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPostResume]"); - if (aActionBar != null) { - aActionBar.setShowHideAnimationEnabled(true); - } + if (aActionBar != null) { + aActionBar.setShowHideAnimationEnabled(true); } + } - @Override - public void dispatchPause() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPause]"); + @Override + public void dispatchPause() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPause]"); - if (wActionBar != null && wActionBar.isOverflowMenuShowing()) { - wActionBar.hideOverflowMenu(); - } + if (wActionBar != null && wActionBar.isOverflowMenuShowing()) { + wActionBar.hideOverflowMenu(); } + } - @Override - public void dispatchStop() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchStop]"); + @Override + public void dispatchStop() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchStop]"); - if (aActionBar != null) { - aActionBar.setShowHideAnimationEnabled(false); - } + if (aActionBar != null) { + aActionBar.setShowHideAnimationEnabled(false); } - - @Override - public void dispatchInvalidateOptionsMenu() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchInvalidateOptionsMenu]"); - - Bundle savedActionViewStates = null; - if (mMenu != null) { - savedActionViewStates = new Bundle(); - mMenu.saveActionViewStates(savedActionViewStates); - if (savedActionViewStates.size() > 0) { - mMenuFrozenActionViewState = savedActionViewStates; - } - // This will be started again when the panel is prepared. - mMenu.stopDispatchingItemsChanged(); - mMenu.clear(); - } - mMenuRefreshContent = true; - - // Prepare the options panel if we have an action bar - if (wActionBar != null) { - mMenuIsPrepared = false; - preparePanel(); - } + } + + @Override + public void dispatchInvalidateOptionsMenu() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchInvalidateOptionsMenu]"); + + Bundle savedActionViewStates = null; + if (mMenu != null) { + savedActionViewStates = new Bundle(); + mMenu.saveActionViewStates(savedActionViewStates); + if (savedActionViewStates.size() > 0) { + mMenuFrozenActionViewState = savedActionViewStates; + } + // This will be started again when the panel is prepared. + mMenu.stopDispatchingItemsChanged(); + mMenu.clear(); } + mMenuRefreshContent = true; - @Override - public boolean dispatchOpenOptionsMenu() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchOpenOptionsMenu]"); - - if (!isReservingOverflow()) { - return false; - } - - return wActionBar.showOverflowMenu(); + // Prepare the options panel if we have an action bar + if (wActionBar != null) { + mMenuIsPrepared = false; + preparePanel(); } + } - @Override - public boolean dispatchCloseOptionsMenu() { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchCloseOptionsMenu]"); - - if (!isReservingOverflow()) { - return false; - } + @Override + public boolean dispatchOpenOptionsMenu() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchOpenOptionsMenu]"); - if (wActionBar != null) { - return wActionBar.hideOverflowMenu(); - } - return false; + if (!isReservingOverflow()) { + return false; } - @Override - public void dispatchPostCreate(Bundle savedInstanceState) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchOnPostCreate]"); + return wActionBar.showOverflowMenu(); + } - if (mIsDelegate) { - mIsTitleReady = true; - } + @Override + public boolean dispatchCloseOptionsMenu() { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchCloseOptionsMenu]"); - if (mDecor == null) { - initActionBar(); - } + if (!isReservingOverflow()) { + return false; } - @Override - public boolean dispatchCreateOptionsMenu(android.view.Menu menu) { - if (BuildConfig.DEBUG) { - Log.d(TAG, "[dispatchCreateOptionsMenu] android.view.Menu: " + menu); - Log.d(TAG, "[dispatchCreateOptionsMenu] returning true"); - } - return true; + if (wActionBar != null) { + return wActionBar.hideOverflowMenu(); } + return false; + } - @Override - public boolean dispatchPrepareOptionsMenu(android.view.Menu menu) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] android.view.Menu: " + menu); + @Override + public void dispatchPostCreate(Bundle savedInstanceState) { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchOnPostCreate]"); - if (mActionMode != null) { - return false; - } - - mMenuIsPrepared = false; - if (!preparePanel()) { - return false; - } - - if (isReservingOverflow()) { - return false; - } - - if (mNativeItemMap == null) { - mNativeItemMap = new HashMap(); - } else { - mNativeItemMap.clear(); - } - - if (mMenu == null) { - return false; - } - - boolean result = mMenu.bindNativeOverflow(menu, this, mNativeItemMap); - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] returning " + result); - return result; + if (mIsDelegate) { + mIsTitleReady = true; } - @Override - public boolean dispatchOptionsItemSelected(android.view.MenuItem item) { - throw new IllegalStateException("Native callback invoked. Create a test case and report!"); + if (mDecor == null) { + initActionBar(); } + } - @Override - public boolean dispatchMenuOpened(int featureId, android.view.Menu menu) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchMenuOpened] featureId: " + featureId + ", menu: " + menu); - - if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { - if (aActionBar != null) { - aActionBar.dispatchMenuVisibilityChanged(true); - } - return true; - } - - return false; + @Override + public boolean dispatchCreateOptionsMenu(android.view.Menu menu) { + if (BuildConfig.DEBUG) { + Log.d(TAG, "[dispatchCreateOptionsMenu] android.view.Menu: " + menu); + Log.d(TAG, "[dispatchCreateOptionsMenu] returning true"); } + return true; + } - @Override - public void dispatchPanelClosed(int featureId, android.view.Menu menu){ - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPanelClosed] featureId: " + featureId + ", menu: " + menu); + @Override + public boolean dispatchPrepareOptionsMenu(android.view.Menu menu) { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] android.view.Menu: " + menu); - if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { - if (aActionBar != null) { - aActionBar.dispatchMenuVisibilityChanged(false); - } - } + if (mActionMode != null) { + return false; } - @Override - public void dispatchTitleChanged(CharSequence title, int color) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchTitleChanged] title: " + title + ", color: " + color); - - if ((!mIsDelegate || mIsTitleReady) && (wActionBar != null)) { - wActionBar.setWindowTitle(title); - } + mMenuIsPrepared = false; + if (!preparePanel()) { + return false; } - @Override - public boolean dispatchKeyEvent(KeyEvent event) { - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] event: " + event); - - final int keyCode = event.getKeyCode(); - - // Not handled by the view hierarchy, does the action bar want it - // to cancel out of something special? - if (keyCode == KeyEvent.KEYCODE_BACK) { - final int action = event.getAction(); - // Back cancels action modes first. - if (mActionMode != null) { - if (action == KeyEvent.ACTION_UP) { - mActionMode.finish(); - } - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); - return true; - } - - // Next collapse any expanded action views. - if (wActionBar != null && wActionBar.hasExpandedActionView()) { - if (action == KeyEvent.ACTION_UP) { - wActionBar.collapseActionView(); - } - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); - return true; - } - } - - if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning false"); - return false; + if (isReservingOverflow()) { + return false; } - @Override - public void dispatchDestroy() { - mIsDestroyed = true; + if (mNativeItemMap == null) { + mNativeItemMap = new HashMap(); + } else { + mNativeItemMap.clear(); } - @Override - public void dispatchSaveInstanceState(Bundle outState) { - if (mMenu != null) { - mMenuFrozenActionViewState = new Bundle(); - mMenu.saveActionViewStates(mMenuFrozenActionViewState); - } - outState.putParcelable(PANELS_TAG, mMenuFrozenActionViewState); + if (mMenu == null) { + return false; } - @Override - public void dispatchRestoreInstanceState(Bundle savedInstanceState) { - mMenuFrozenActionViewState = savedInstanceState.getParcelable(PANELS_TAG); + boolean result = mMenu.bindNativeOverflow(menu, this, mNativeItemMap); + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] returning " + result); + return result; + } + + @Override + public boolean dispatchOptionsItemSelected(android.view.MenuItem item) { + throw new IllegalStateException("Native callback invoked. Create a test case and report!"); + } + + @Override + public boolean dispatchMenuOpened(int featureId, android.view.Menu menu) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[dispatchMenuOpened] featureId: " + featureId + ", menu: " + menu); + + if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { + if (aActionBar != null) { + aActionBar.dispatchMenuVisibilityChanged(true); + } + return true; } - /////////////////////////////////////////////////////////////////////////// - // Menu callback lifecycle and creation - /////////////////////////////////////////////////////////////////////////// + return false; + } - private boolean preparePanel() { - // Already prepared (isPrepared will be reset to false later) - if (mMenuIsPrepared) { - return true; - } - - // Init the panel state's menu--return false if init failed - if (mMenu == null || mMenuRefreshContent) { - if (mMenu == null) { - if (!initializePanelMenu() || (mMenu == null)) { - return false; - } - } - - if (wActionBar != null) { - wActionBar.setMenu(mMenu, this); - } - - // Call callback, and return if it doesn't want to display menu. - - // Creating the panel menu will involve a lot of manipulation; - // don't dispatch change events to presenters until we're done. - mMenu.stopDispatchingItemsChanged(); - if (!callbackCreateOptionsMenu(mMenu)) { - // Ditch the menu created above - mMenu = null; + @Override + public void dispatchPanelClosed(int featureId, android.view.Menu menu) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[dispatchPanelClosed] featureId: " + featureId + ", menu: " + menu); - if (wActionBar != null) { - // Don't show it in the action bar either - wActionBar.setMenu(null, this); - } + if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { + if (aActionBar != null) { + aActionBar.dispatchMenuVisibilityChanged(false); + } + } + } - return false; - } + @Override + public void dispatchTitleChanged(CharSequence title, int color) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[dispatchTitleChanged] title: " + title + ", color: " + color); - mMenuRefreshContent = false; - } + if ((!mIsDelegate || mIsTitleReady) && (wActionBar != null)) { + wActionBar.setWindowTitle(title); + } + } - // Callback and return if the callback does not want to show the menu + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] event: " + event); - // Preparing the panel menu can involve a lot of manipulation; - // don't dispatch change events to presenters until we're done. - mMenu.stopDispatchingItemsChanged(); + final int keyCode = event.getKeyCode(); - // Restore action view state before we prepare. This gives apps - // an opportunity to override frozen/restored state in onPrepare. - if (mMenuFrozenActionViewState != null) { - mMenu.restoreActionViewStates(mMenuFrozenActionViewState); - mMenuFrozenActionViewState = null; + // Not handled by the view hierarchy, does the action bar want it + // to cancel out of something special? + if (keyCode == KeyEvent.KEYCODE_BACK) { + final int action = event.getAction(); + // Back cancels action modes first. + if (mActionMode != null) { + if (action == KeyEvent.ACTION_UP) { + mActionMode.finish(); } + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); + return true; + } - if (!callbackPrepareOptionsMenu(mMenu)) { - if (wActionBar != null) { - // The app didn't want to show the menu for now but it still exists. - // Clear it out of the action bar. - wActionBar.setMenu(null, this); - } - mMenu.startDispatchingItemsChanged(); - return false; + // Next collapse any expanded action views. + if (wActionBar != null && wActionBar.hasExpandedActionView()) { + if (action == KeyEvent.ACTION_UP) { + wActionBar.collapseActionView(); } - - // Set the proper keymap - KeyCharacterMap kmap = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD); - mMenu.setQwertyMode(kmap.getKeyboardType() != KeyCharacterMap.NUMERIC); - mMenu.startDispatchingItemsChanged(); - - // Set other state - mMenuIsPrepared = true; - + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); return true; + } } - public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { - return callbackOptionsItemSelected(item); - } + if (BuildConfig.DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning false"); + return false; + } - public void onMenuModeChange(MenuBuilder menu) { - reopenMenu(true); + @Override + public void dispatchDestroy() { + mIsDestroyed = true; + } + + @Override + public void dispatchSaveInstanceState(Bundle outState) { + if (mMenu != null) { + mMenuFrozenActionViewState = new Bundle(); + mMenu.saveActionViewStates(mMenuFrozenActionViewState); + } + outState.putParcelable(PANELS_TAG, mMenuFrozenActionViewState); + } + + @Override + public void dispatchRestoreInstanceState(Bundle savedInstanceState) { + mMenuFrozenActionViewState = savedInstanceState.getParcelable(PANELS_TAG); + } + + /////////////////////////////////////////////////////////////////////////// + // Menu callback lifecycle and creation + /////////////////////////////////////////////////////////////////////////// + + private boolean preparePanel() { + // Already prepared (isPrepared will be reset to false later) + if (mMenuIsPrepared) { + return true; } - private void reopenMenu(boolean toggleMenuMode) { - if (wActionBar != null && wActionBar.isOverflowReserved()) { - if (!wActionBar.isOverflowMenuShowing() || !toggleMenuMode) { - if (wActionBar.getVisibility() == View.VISIBLE) { - if (callbackPrepareOptionsMenu(mMenu)) { - wActionBar.showOverflowMenu(); - } - } - } else { - wActionBar.hideOverflowMenu(); - } - return; + // Init the panel state's menu--return false if init failed + if (mMenu == null || mMenuRefreshContent) { + if (mMenu == null) { + if (!initializePanelMenu() || (mMenu == null)) { + return false; } - } + } + + if (wActionBar != null) { + wActionBar.setMenu(mMenu, this); + } - private boolean initializePanelMenu() { - Context context = mActivity;//getContext(); + // Call callback, and return if it doesn't want to display menu. + + // Creating the panel menu will involve a lot of manipulation; + // don't dispatch change events to presenters until we're done. + mMenu.stopDispatchingItemsChanged(); + if (!callbackCreateOptionsMenu(mMenu)) { + // Ditch the menu created above + mMenu = null; - // If we have an action bar, initialize the menu with a context themed for it. if (wActionBar != null) { - TypedValue outValue = new TypedValue(); - Resources.Theme currentTheme = context.getTheme(); - currentTheme.resolveAttribute(R.attr.actionBarWidgetTheme, - outValue, true); - final int targetThemeRes = outValue.resourceId; - - if (targetThemeRes != 0 /*&& context.getThemeResId() != targetThemeRes*/) { - context = new ContextThemeWrapper(context, targetThemeRes); - } + // Don't show it in the action bar either + wActionBar.setMenu(null, this); } - mMenu = new MenuBuilder(context); - mMenu.setCallback(this); + return false; + } - return true; + mMenuRefreshContent = false; } - void checkCloseActionMenu(Menu menu) { - if (mClosingActionMenu) { - return; - } + // Callback and return if the callback does not want to show the menu - mClosingActionMenu = true; - wActionBar.dismissPopupMenus(); - //Callback cb = getCallback(); - //if (cb != null && !isDestroyed()) { - // cb.onPanelClosed(FEATURE_ACTION_BAR, menu); - //} - mClosingActionMenu = false; - } + // Preparing the panel menu can involve a lot of manipulation; + // don't dispatch change events to presenters until we're done. + mMenu.stopDispatchingItemsChanged(); - @Override - public boolean onOpenSubMenu(MenuBuilder subMenu) { - return true; + // Restore action view state before we prepare. This gives apps + // an opportunity to override frozen/restored state in onPrepare. + if (mMenuFrozenActionViewState != null) { + mMenu.restoreActionViewStates(mMenuFrozenActionViewState); + mMenuFrozenActionViewState = null; } - @Override - public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { - checkCloseActionMenu(menu); + if (!callbackPrepareOptionsMenu(mMenu)) { + if (wActionBar != null) { + // The app didn't want to show the menu for now but it still exists. + // Clear it out of the action bar. + wActionBar.setMenu(null, this); + } + mMenu.startDispatchingItemsChanged(); + return false; } - @Override - public boolean onMenuItemClick(android.view.MenuItem item) { - if (BuildConfig.DEBUG) Log.d(TAG, "[mNativeItemListener.onMenuItemClick] item: " + item); + // Set the proper keymap + KeyCharacterMap kmap = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD); + mMenu.setQwertyMode(kmap.getKeyboardType() != KeyCharacterMap.NUMERIC); + mMenu.startDispatchingItemsChanged(); + + // Set other state + mMenuIsPrepared = true; + + return true; + } + + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { + return callbackOptionsItemSelected(item); + } + + public void onMenuModeChange(MenuBuilder menu) { + reopenMenu(true); + } + + private void reopenMenu(boolean toggleMenuMode) { + if (wActionBar != null && wActionBar.isOverflowReserved()) { + if (!wActionBar.isOverflowMenuShowing() || !toggleMenuMode) { + if (wActionBar.getVisibility() == View.VISIBLE) { + if (callbackPrepareOptionsMenu(mMenu)) { + wActionBar.showOverflowMenu(); + } + } + } else { + wActionBar.hideOverflowMenu(); + } + return; + } + } - final MenuItemImpl sherlockItem = mNativeItemMap.get(item); - if (sherlockItem != null) { - sherlockItem.invoke(); - } else { - Log.e(TAG, "Options item \"" + item + "\" not found in mapping"); - } + private boolean initializePanelMenu() { + Context context = mActivity; // getContext(); - return true; //Do not allow continuation of native handling - } + // If we have an action bar, initialize the menu with a context themed for it. + if (wActionBar != null) { + TypedValue outValue = new TypedValue(); + Resources.Theme currentTheme = context.getTheme(); + currentTheme.resolveAttribute(R.attr.actionBarWidgetTheme, outValue, true); + final int targetThemeRes = outValue.resourceId; - @Override - public boolean onMenuItemSelected(int featureId, MenuItem item) { - return callbackOptionsItemSelected(item); + if (targetThemeRes != 0 /*&& context.getThemeResId() != targetThemeRes*/) { + context = new ContextThemeWrapper(context, targetThemeRes); + } } + mMenu = new MenuBuilder(context); + mMenu.setCallback(this); - /////////////////////////////////////////////////////////////////////////// - // Progress bar interaction and internal handling - /////////////////////////////////////////////////////////////////////////// + return true; + } - @Override - public void setProgressBarVisibility(boolean visible) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setProgressBarVisibility] visible: " + visible); - - setFeatureInt(Window.FEATURE_PROGRESS, visible ? Window.PROGRESS_VISIBILITY_ON : - Window.PROGRESS_VISIBILITY_OFF); + void checkCloseActionMenu(Menu menu) { + if (mClosingActionMenu) { + return; } - @Override - public void setProgressBarIndeterminateVisibility(boolean visible) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setProgressBarIndeterminateVisibility] visible: " + visible); - - setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, - visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); + mClosingActionMenu = true; + wActionBar.dismissPopupMenus(); + // Callback cb = getCallback(); + // if (cb != null && !isDestroyed()) { + // cb.onPanelClosed(FEATURE_ACTION_BAR, menu); + // } + mClosingActionMenu = false; + } + + @Override + public boolean onOpenSubMenu(MenuBuilder subMenu) { + return true; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + checkCloseActionMenu(menu); + } + + @Override + public boolean onMenuItemClick(android.view.MenuItem item) { + if (BuildConfig.DEBUG) Log.d(TAG, "[mNativeItemListener.onMenuItemClick] item: " + item); + + final MenuItemImpl sherlockItem = mNativeItemMap.get(item); + if (sherlockItem != null) { + sherlockItem.invoke(); + } else { + Log.e(TAG, "Options item \"" + item + "\" not found in mapping"); } - @Override - public void setProgressBarIndeterminate(boolean indeterminate) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setProgressBarIndeterminate] indeterminate: " + indeterminate); - - setFeatureInt(Window.FEATURE_PROGRESS, - indeterminate ? Window.PROGRESS_INDETERMINATE_ON : Window.PROGRESS_INDETERMINATE_OFF); + return true; // Do not allow continuation of native handling + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + return callbackOptionsItemSelected(item); + } + + /////////////////////////////////////////////////////////////////////////// + // Progress bar interaction and internal handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public void setProgressBarVisibility(boolean visible) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setProgressBarVisibility] visible: " + visible); + + setFeatureInt( + Window.FEATURE_PROGRESS, + visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); + } + + @Override + public void setProgressBarIndeterminateVisibility(boolean visible) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[setProgressBarIndeterminateVisibility] visible: " + visible); + + setFeatureInt( + Window.FEATURE_INDETERMINATE_PROGRESS, + visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); + } + + @Override + public void setProgressBarIndeterminate(boolean indeterminate) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[setProgressBarIndeterminate] indeterminate: " + indeterminate); + + setFeatureInt( + Window.FEATURE_PROGRESS, + indeterminate ? Window.PROGRESS_INDETERMINATE_ON : Window.PROGRESS_INDETERMINATE_OFF); + } + + @Override + public void setProgress(int progress) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setProgress] progress: " + progress); + + setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START); + } + + @Override + public void setSecondaryProgress(int secondaryProgress) { + if (BuildConfig.DEBUG) + Log.d(TAG, "[setSecondaryProgress] secondaryProgress: " + secondaryProgress); + + setFeatureInt(Window.FEATURE_PROGRESS, secondaryProgress + Window.PROGRESS_SECONDARY_START); + } + + private void setFeatureInt(int featureId, int value) { + updateInt(featureId, value, false); + } + + private void updateInt(int featureId, int value, boolean fromResume) { + // Do nothing if the decor is not yet installed... an update will + // need to be forced when we eventually become active. + if (mContentParent == null) { + return; } - @Override - public void setProgress(int progress) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setProgress] progress: " + progress); + final int featureMask = 1 << featureId; - setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START); + if ((getFeatures() & featureMask) == 0 && !fromResume) { + return; } - @Override - public void setSecondaryProgress(int secondaryProgress) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setSecondaryProgress] secondaryProgress: " + secondaryProgress); + onIntChanged(featureId, value); + } - setFeatureInt(Window.FEATURE_PROGRESS, - secondaryProgress + Window.PROGRESS_SECONDARY_START); + private void onIntChanged(int featureId, int value) { + if (featureId == Window.FEATURE_PROGRESS + || featureId == Window.FEATURE_INDETERMINATE_PROGRESS) { + updateProgressBars(value); } - - private void setFeatureInt(int featureId, int value) { - updateInt(featureId, value, false); + } + + private void updateProgressBars(int value) { + IcsProgressBar circularProgressBar = getCircularProgressBar(true); + IcsProgressBar horizontalProgressBar = getHorizontalProgressBar(true); + + final int features = mFeatures; // getLocalFeatures(); + if (value == Window.PROGRESS_VISIBILITY_ON) { + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { + int level = horizontalProgressBar.getProgress(); + int visibility = + (horizontalProgressBar.isIndeterminate() || level < 10000) + ? View.VISIBLE + : View.INVISIBLE; + horizontalProgressBar.setVisibility(visibility); + } + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { + circularProgressBar.setVisibility(View.VISIBLE); + } + } else if (value == Window.PROGRESS_VISIBILITY_OFF) { + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { + horizontalProgressBar.setVisibility(View.GONE); + } + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { + circularProgressBar.setVisibility(View.GONE); + } + } else if (value == Window.PROGRESS_INDETERMINATE_ON) { + horizontalProgressBar.setIndeterminate(true); + } else if (value == Window.PROGRESS_INDETERMINATE_OFF) { + horizontalProgressBar.setIndeterminate(false); + } else if (Window.PROGRESS_START <= value && value <= Window.PROGRESS_END) { + // We want to set the progress value before testing for visibility + // so that when the progress bar becomes visible again, it has the + // correct level. + horizontalProgressBar.setProgress(value - Window.PROGRESS_START); + + if (value < Window.PROGRESS_END) { + showProgressBars(horizontalProgressBar, circularProgressBar); + } else { + hideProgressBars(horizontalProgressBar, circularProgressBar); + } + } else if (Window.PROGRESS_SECONDARY_START <= value && value <= Window.PROGRESS_SECONDARY_END) { + horizontalProgressBar.setSecondaryProgress(value - Window.PROGRESS_SECONDARY_START); + + showProgressBars(horizontalProgressBar, circularProgressBar); } - - private void updateInt(int featureId, int value, boolean fromResume) { - // Do nothing if the decor is not yet installed... an update will - // need to be forced when we eventually become active. - if (mContentParent == null) { - return; - } - - final int featureMask = 1 << featureId; - - if ((getFeatures() & featureMask) == 0 && !fromResume) { - return; - } - - onIntChanged(featureId, value); + } + + private void showProgressBars( + IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { + final int features = mFeatures; // getLocalFeatures(); + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 + && spinnyProgressBar.getVisibility() == View.INVISIBLE) { + spinnyProgressBar.setVisibility(View.VISIBLE); } - - private void onIntChanged(int featureId, int value) { - if (featureId == Window.FEATURE_PROGRESS || featureId == Window.FEATURE_INDETERMINATE_PROGRESS) { - updateProgressBars(value); - } + // Only show the progress bars if the primary progress is not complete + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 + && horizontalProgressBar.getProgress() < 10000) { + horizontalProgressBar.setVisibility(View.VISIBLE); } - - private void updateProgressBars(int value) { - IcsProgressBar circularProgressBar = getCircularProgressBar(true); - IcsProgressBar horizontalProgressBar = getHorizontalProgressBar(true); - - final int features = mFeatures;//getLocalFeatures(); - if (value == Window.PROGRESS_VISIBILITY_ON) { - if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { - int level = horizontalProgressBar.getProgress(); - int visibility = (horizontalProgressBar.isIndeterminate() || level < 10000) ? - View.VISIBLE : View.INVISIBLE; - horizontalProgressBar.setVisibility(visibility); - } - if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { - circularProgressBar.setVisibility(View.VISIBLE); - } - } else if (value == Window.PROGRESS_VISIBILITY_OFF) { - if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { - horizontalProgressBar.setVisibility(View.GONE); - } - if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { - circularProgressBar.setVisibility(View.GONE); - } - } else if (value == Window.PROGRESS_INDETERMINATE_ON) { - horizontalProgressBar.setIndeterminate(true); - } else if (value == Window.PROGRESS_INDETERMINATE_OFF) { - horizontalProgressBar.setIndeterminate(false); - } else if (Window.PROGRESS_START <= value && value <= Window.PROGRESS_END) { - // We want to set the progress value before testing for visibility - // so that when the progress bar becomes visible again, it has the - // correct level. - horizontalProgressBar.setProgress(value - Window.PROGRESS_START); - - if (value < Window.PROGRESS_END) { - showProgressBars(horizontalProgressBar, circularProgressBar); - } else { - hideProgressBars(horizontalProgressBar, circularProgressBar); - } - } else if (Window.PROGRESS_SECONDARY_START <= value && value <= Window.PROGRESS_SECONDARY_END) { - horizontalProgressBar.setSecondaryProgress(value - Window.PROGRESS_SECONDARY_START); - - showProgressBars(horizontalProgressBar, circularProgressBar); - } + } + + private void hideProgressBars( + IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { + final int features = mFeatures; // getLocalFeatures(); + Animation anim = AnimationUtils.loadAnimation(mActivity, android.R.anim.fade_out); + anim.setDuration(1000); + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 + && spinnyProgressBar.getVisibility() == View.VISIBLE) { + spinnyProgressBar.startAnimation(anim); + spinnyProgressBar.setVisibility(View.INVISIBLE); } - - private void showProgressBars(IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { - final int features = mFeatures;//getLocalFeatures(); - if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 && - spinnyProgressBar.getVisibility() == View.INVISIBLE) { - spinnyProgressBar.setVisibility(View.VISIBLE); - } - // Only show the progress bars if the primary progress is not complete - if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 && - horizontalProgressBar.getProgress() < 10000) { - horizontalProgressBar.setVisibility(View.VISIBLE); - } + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 + && horizontalProgressBar.getVisibility() == View.VISIBLE) { + horizontalProgressBar.startAnimation(anim); + horizontalProgressBar.setVisibility(View.INVISIBLE); } + } - private void hideProgressBars(IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { - final int features = mFeatures;//getLocalFeatures(); - Animation anim = AnimationUtils.loadAnimation(mActivity, android.R.anim.fade_out); - anim.setDuration(1000); - if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 && - spinnyProgressBar.getVisibility() == View.VISIBLE) { - spinnyProgressBar.startAnimation(anim); - spinnyProgressBar.setVisibility(View.INVISIBLE); - } - if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 && - horizontalProgressBar.getVisibility() == View.VISIBLE) { - horizontalProgressBar.startAnimation(anim); - horizontalProgressBar.setVisibility(View.INVISIBLE); - } + private IcsProgressBar getCircularProgressBar(boolean shouldInstallDecor) { + if (mCircularProgressBar != null) { + return mCircularProgressBar; } - - private IcsProgressBar getCircularProgressBar(boolean shouldInstallDecor) { - if (mCircularProgressBar != null) { - return mCircularProgressBar; - } - if (mContentParent == null && shouldInstallDecor) { - installDecor(); - } - mCircularProgressBar = (IcsProgressBar)mDecor.findViewById(R.id.abs__progress_circular); - if (mCircularProgressBar != null) { - mCircularProgressBar.setVisibility(View.INVISIBLE); - } - return mCircularProgressBar; + if (mContentParent == null && shouldInstallDecor) { + installDecor(); } - - private IcsProgressBar getHorizontalProgressBar(boolean shouldInstallDecor) { - if (mHorizontalProgressBar != null) { - return mHorizontalProgressBar; - } - if (mContentParent == null && shouldInstallDecor) { - installDecor(); - } - mHorizontalProgressBar = (IcsProgressBar)mDecor.findViewById(R.id.abs__progress_horizontal); - if (mHorizontalProgressBar != null) { - mHorizontalProgressBar.setVisibility(View.INVISIBLE); - } - return mHorizontalProgressBar; + mCircularProgressBar = (IcsProgressBar) mDecor.findViewById(R.id.abs__progress_circular); + if (mCircularProgressBar != null) { + mCircularProgressBar.setVisibility(View.INVISIBLE); } + return mCircularProgressBar; + } - - /////////////////////////////////////////////////////////////////////////// - // Feature management and content interaction and creation - /////////////////////////////////////////////////////////////////////////// - - private int getFeatures() { - if (BuildConfig.DEBUG) Log.d(TAG, "[getFeatures] returning " + mFeatures); - - return mFeatures; + private IcsProgressBar getHorizontalProgressBar(boolean shouldInstallDecor) { + if (mHorizontalProgressBar != null) { + return mHorizontalProgressBar; } - - @Override - public boolean hasFeature(int featureId) { - if (BuildConfig.DEBUG) Log.d(TAG, "[hasFeature] featureId: " + featureId); - - boolean result = (mFeatures & (1 << featureId)) != 0; - if (BuildConfig.DEBUG) Log.d(TAG, "[hasFeature] returning " + result); - return result; + if (mContentParent == null && shouldInstallDecor) { + installDecor(); + } + mHorizontalProgressBar = (IcsProgressBar) mDecor.findViewById(R.id.abs__progress_horizontal); + if (mHorizontalProgressBar != null) { + mHorizontalProgressBar.setVisibility(View.INVISIBLE); } + return mHorizontalProgressBar; + } - @Override - public boolean requestFeature(int featureId) { - if (BuildConfig.DEBUG) Log.d(TAG, "[requestFeature] featureId: " + featureId); + /////////////////////////////////////////////////////////////////////////// + // Feature management and content interaction and creation + /////////////////////////////////////////////////////////////////////////// - if (mContentParent != null) { - throw new AndroidRuntimeException("requestFeature() must be called before adding content"); - } + private int getFeatures() { + if (BuildConfig.DEBUG) Log.d(TAG, "[getFeatures] returning " + mFeatures); - switch (featureId) { - case Window.FEATURE_ACTION_BAR: - case Window.FEATURE_ACTION_BAR_OVERLAY: - case Window.FEATURE_ACTION_MODE_OVERLAY: - case Window.FEATURE_INDETERMINATE_PROGRESS: - case Window.FEATURE_NO_TITLE: - case Window.FEATURE_PROGRESS: - mFeatures |= (1 << featureId); - return true; - - default: - return false; - } - } + return mFeatures; + } - @Override - public void setUiOptions(int uiOptions) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions); + @Override + public boolean hasFeature(int featureId) { + if (BuildConfig.DEBUG) Log.d(TAG, "[hasFeature] featureId: " + featureId); - mUiOptions = uiOptions; - } + boolean result = (mFeatures & (1 << featureId)) != 0; + if (BuildConfig.DEBUG) Log.d(TAG, "[hasFeature] returning " + result); + return result; + } - @Override - public void setUiOptions(int uiOptions, int mask) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions + ", mask: " + mask); + @Override + public boolean requestFeature(int featureId) { + if (BuildConfig.DEBUG) Log.d(TAG, "[requestFeature] featureId: " + featureId); - mUiOptions = (mUiOptions & ~mask) | (uiOptions & mask); + if (mContentParent != null) { + throw new AndroidRuntimeException("requestFeature() must be called before adding content"); } - @Override - public void setContentView(int layoutResId) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setContentView] layoutResId: " + layoutResId); - - if (mContentParent == null) { - installDecor(); - } else { - mContentParent.removeAllViews(); - } - mActivity.getLayoutInflater().inflate(layoutResId, mContentParent); - - android.view.Window.Callback callback = mActivity.getWindow().getCallback(); - if (callback != null) { - callback.onContentChanged(); - } + switch (featureId) { + case Window.FEATURE_ACTION_BAR: + case Window.FEATURE_ACTION_BAR_OVERLAY: + case Window.FEATURE_ACTION_MODE_OVERLAY: + case Window.FEATURE_INDETERMINATE_PROGRESS: + case Window.FEATURE_NO_TITLE: + case Window.FEATURE_PROGRESS: + mFeatures |= (1 << featureId); + return true; - initActionBar(); + default: + return false; } + } - @Override - public void setContentView(View view, ViewGroup.LayoutParams params) { - if (BuildConfig.DEBUG) Log.d(TAG, "[setContentView] view: " + view + ", params: " + params); + @Override + public void setUiOptions(int uiOptions) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions); - if (mContentParent == null) { - installDecor(); - } else { - mContentParent.removeAllViews(); - } - mContentParent.addView(view, params); - - android.view.Window.Callback callback = mActivity.getWindow().getCallback(); - if (callback != null) { - callback.onContentChanged(); - } + mUiOptions = uiOptions; + } - initActionBar(); - } + @Override + public void setUiOptions(int uiOptions, int mask) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions + ", mask: " + mask); - @Override - public void addContentView(View view, ViewGroup.LayoutParams params) { - if (BuildConfig.DEBUG) Log.d(TAG, "[addContentView] view: " + view + ", params: " + params); + mUiOptions = (mUiOptions & ~mask) | (uiOptions & mask); + } - if (mContentParent == null) { - installDecor(); - } - mContentParent.addView(view, params); + @Override + public void setContentView(int layoutResId) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setContentView] layoutResId: " + layoutResId); - initActionBar(); + if (mContentParent == null) { + installDecor(); + } else { + mContentParent.removeAllViews(); } + mActivity.getLayoutInflater().inflate(layoutResId, mContentParent); - private void installDecor() { - if (BuildConfig.DEBUG) Log.d(TAG, "[installDecor]"); + android.view.Window.Callback callback = mActivity.getWindow().getCallback(); + if (callback != null) { + callback.onContentChanged(); + } - if (mDecor == null) { - mDecor = (ViewGroup)mActivity.getWindow().getDecorView().findViewById(android.R.id.content); - } - if (mContentParent == null) { - //Since we are not operating at the window level we need to take - //into account the fact that the true decor may have already been - //initialized and had content attached to it. If that is the case, - //copy over its children to our new content container. - List views = null; - if (mDecor.getChildCount() > 0) { - views = new ArrayList(1); //Usually there's only one child - for (int i = 0, children = mDecor.getChildCount(); i < children; i++) { - View child = mDecor.getChildAt(0); - mDecor.removeView(child); - views.add(child); - } - } + initActionBar(); + } - mContentParent = generateLayout(); + @Override + public void setContentView(View view, ViewGroup.LayoutParams params) { + if (BuildConfig.DEBUG) Log.d(TAG, "[setContentView] view: " + view + ", params: " + params); - //Copy over the old children. See above for explanation. - if (views != null) { - for (View child : views) { - mContentParent.addView(child); - } - } + if (mContentParent == null) { + installDecor(); + } else { + mContentParent.removeAllViews(); + } + mContentParent.addView(view, params); - wActionBar = (ActionBarView)mDecor.findViewById(R.id.abs__action_bar); - if (wActionBar != null) { - wActionBar.setWindowCallback(this); - if (wActionBar.getTitle() == null) { - wActionBar.setWindowTitle(mActivity.getTitle()); - } - if (hasFeature(Window.FEATURE_PROGRESS)) { - wActionBar.initProgress(); - } - if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { - wActionBar.initIndeterminateProgress(); - } + android.view.Window.Callback callback = mActivity.getWindow().getCallback(); + if (callback != null) { + callback.onContentChanged(); + } - //Since we don't require onCreate dispatching, parse for uiOptions here - int uiOptions = loadUiOptionsFromManifest(mActivity); - if (uiOptions != 0) { - mUiOptions = uiOptions; - } + initActionBar(); + } - boolean splitActionBar = false; - final boolean splitWhenNarrow = (mUiOptions & ActivityInfo.UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW) != 0; - if (splitWhenNarrow) { - splitActionBar = getResources_getBoolean(mActivity, R.bool.abs__split_action_bar_is_narrow); - } else { - splitActionBar = mActivity.getTheme() - .obtainStyledAttributes(R.styleable.SherlockTheme) - .getBoolean(R.styleable.SherlockTheme_windowSplitActionBar, false); - } - final ActionBarContainer splitView = (ActionBarContainer)mDecor.findViewById(R.id.abs__split_action_bar); - if (splitView != null) { - wActionBar.setSplitView(splitView); - wActionBar.setSplitActionBar(splitActionBar); - wActionBar.setSplitWhenNarrow(splitWhenNarrow); - - mActionModeView = (ActionBarContextView)mDecor.findViewById(R.id.abs__action_context_bar); - mActionModeView.setSplitView(splitView); - mActionModeView.setSplitActionBar(splitActionBar); - mActionModeView.setSplitWhenNarrow(splitWhenNarrow); - } else if (splitActionBar) { - Log.e(TAG, "Requested split action bar with incompatible window decor! Ignoring request."); - } + @Override + public void addContentView(View view, ViewGroup.LayoutParams params) { + if (BuildConfig.DEBUG) Log.d(TAG, "[addContentView] view: " + view + ", params: " + params); - // Post the panel invalidate for later; avoid application onCreateOptionsMenu - // being called in the middle of onCreate or similar. - mDecor.post(new Runnable() { - @Override - public void run() { - //Invalidate if the panel menu hasn't been created before this. - if (!mIsDestroyed && !mActivity.isFinishing() && mMenu == null) { - dispatchInvalidateOptionsMenu(); - } - } - }); - } - } + if (mContentParent == null) { + installDecor(); } + mContentParent.addView(view, params); - private ViewGroup generateLayout() { - if (BuildConfig.DEBUG) Log.d(TAG, "[generateLayout]"); + initActionBar(); + } - // Apply data from current theme. + private void installDecor() { + if (BuildConfig.DEBUG) Log.d(TAG, "[installDecor]"); - TypedArray a = mActivity.getTheme().obtainStyledAttributes(R.styleable.SherlockTheme); - - if (!a.hasValue(R.styleable.SherlockTheme_windowActionBar)) { - throw new IllegalStateException("You must use Theme.Sherlock, Theme.Sherlock.Light, Theme.Sherlock.Light.DarkActionBar, or a derivative."); + if (mDecor == null) { + mDecor = (ViewGroup) mActivity.getWindow().getDecorView().findViewById(android.R.id.content); + } + if (mContentParent == null) { + // Since we are not operating at the window level we need to take + // into account the fact that the true decor may have already been + // initialized and had content attached to it. If that is the case, + // copy over its children to our new content container. + List views = null; + if (mDecor.getChildCount() > 0) { + views = new ArrayList(1); // Usually there's only one child + for (int i = 0, children = mDecor.getChildCount(); i < children; i++) { + View child = mDecor.getChildAt(0); + mDecor.removeView(child); + views.add(child); + } + } + + mContentParent = generateLayout(); + + // Copy over the old children. See above for explanation. + if (views != null) { + views.forEach( + child -> { + mContentParent.addView(child); + }); + } + + wActionBar = (ActionBarView) mDecor.findViewById(R.id.abs__action_bar); + if (wActionBar != null) { + wActionBar.setWindowCallback(this); + if (wActionBar.getTitle() == null) { + wActionBar.setWindowTitle(mActivity.getTitle()); + } + if (hasFeature(Window.FEATURE_PROGRESS)) { + wActionBar.initProgress(); } - - if (a.getBoolean(R.styleable.SherlockTheme_windowNoTitle, false)) { - requestFeature(Window.FEATURE_NO_TITLE); - } else if (a.getBoolean(R.styleable.SherlockTheme_windowActionBar, false)) { - // Don't allow an action bar if there is no title. - requestFeature(Window.FEATURE_ACTION_BAR); + if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { + wActionBar.initIndeterminateProgress(); } - if (a.getBoolean(R.styleable.SherlockTheme_windowActionBarOverlay, false)) { - requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY); + // Since we don't require onCreate dispatching, parse for uiOptions here + int uiOptions = loadUiOptionsFromManifest(mActivity); + if (uiOptions != 0) { + mUiOptions = uiOptions; } - if (a.getBoolean(R.styleable.SherlockTheme_windowActionModeOverlay, false)) { - requestFeature(Window.FEATURE_ACTION_MODE_OVERLAY); - } + boolean splitActionBar = false; + final boolean splitWhenNarrow = + (mUiOptions & ActivityInfo.UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW) != 0; + if (splitWhenNarrow) { + splitActionBar = + getResources_getBoolean(mActivity, R.bool.abs__split_action_bar_is_narrow); + } else { + splitActionBar = + mActivity + .getTheme() + .obtainStyledAttributes(R.styleable.SherlockTheme) + .getBoolean(R.styleable.SherlockTheme_windowSplitActionBar, false); + } + final ActionBarContainer splitView = + (ActionBarContainer) mDecor.findViewById(R.id.abs__split_action_bar); + if (splitView != null) { + wActionBar.setSplitView(splitView); + wActionBar.setSplitActionBar(splitActionBar); + wActionBar.setSplitWhenNarrow(splitWhenNarrow); + + mActionModeView = + (ActionBarContextView) mDecor.findViewById(R.id.abs__action_context_bar); + mActionModeView.setSplitView(splitView); + mActionModeView.setSplitActionBar(splitActionBar); + mActionModeView.setSplitWhenNarrow(splitWhenNarrow); + } else if (splitActionBar) { + Log.e( + TAG, "Requested split action bar with incompatible window decor! Ignoring request."); + } + + // Post the panel invalidate for later; avoid application onCreateOptionsMenu + // being called in the middle of onCreate or similar. + mDecor.post( + new Runnable() { + @Override + public void run() { + // Invalidate if the panel menu hasn't been created before this. + if (!mIsDestroyed && !mActivity.isFinishing() && mMenu == null) { + dispatchInvalidateOptionsMenu(); + } + } + }); + } + } + } - a.recycle(); + private ViewGroup generateLayout() { + if (BuildConfig.DEBUG) Log.d(TAG, "[generateLayout]"); - int layoutResource; - if (!hasFeature(Window.FEATURE_NO_TITLE)) { - if (hasFeature(Window.FEATURE_ACTION_BAR_OVERLAY)) { - layoutResource = R.layout.abs__screen_action_bar_overlay; - } else { - layoutResource = R.layout.abs__screen_action_bar; - } - } else if (hasFeature(Window.FEATURE_ACTION_MODE_OVERLAY) && !hasFeature(Window.FEATURE_NO_TITLE)) { - layoutResource = R.layout.abs__screen_simple_overlay_action_mode; - } else { - layoutResource = R.layout.abs__screen_simple; - } + // Apply data from current theme. - if (BuildConfig.DEBUG) Log.d(TAG, "[generateLayout] using screen XML " + mActivity.getResources().getString(layoutResource)); - View in = mActivity.getLayoutInflater().inflate(layoutResource, null); - mDecor.addView(in, new ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)); + TypedArray a = mActivity.getTheme().obtainStyledAttributes(R.styleable.SherlockTheme); - ViewGroup contentParent = (ViewGroup)mDecor.findViewById(R.id.abs__content); - if (contentParent == null) { - throw new RuntimeException("Couldn't find content container view"); - } + if (!a.hasValue(R.styleable.SherlockTheme_windowActionBar)) { + throw new IllegalStateException( + "You must use Theme.Sherlock, Theme.Sherlock.Light, Theme.Sherlock.Light.DarkActionBar, or a derivative."); + } - //Make our new child the true content view (for fragments). VERY VOLATILE! - mDecor.setId(View.NO_ID); - contentParent.setId(android.R.id.content); + if (a.getBoolean(R.styleable.SherlockTheme_windowNoTitle, false)) { + requestFeature(Window.FEATURE_NO_TITLE); + } else if (a.getBoolean(R.styleable.SherlockTheme_windowActionBar, false)) { + // Don't allow an action bar if there is no title. + requestFeature(Window.FEATURE_ACTION_BAR); + } - if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { - IcsProgressBar progress = getCircularProgressBar(false); - if (progress != null) { - progress.setIndeterminate(true); - } - } + if (a.getBoolean(R.styleable.SherlockTheme_windowActionBarOverlay, false)) { + requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY); + } - return contentParent; + if (a.getBoolean(R.styleable.SherlockTheme_windowActionModeOverlay, false)) { + requestFeature(Window.FEATURE_ACTION_MODE_OVERLAY); } + a.recycle(); + + int layoutResource; + if (!hasFeature(Window.FEATURE_NO_TITLE)) { + if (hasFeature(Window.FEATURE_ACTION_BAR_OVERLAY)) { + layoutResource = R.layout.abs__screen_action_bar_overlay; + } else { + layoutResource = R.layout.abs__screen_action_bar; + } + } else if (hasFeature(Window.FEATURE_ACTION_MODE_OVERLAY) + && !hasFeature(Window.FEATURE_NO_TITLE)) { + layoutResource = R.layout.abs__screen_simple_overlay_action_mode; + } else { + layoutResource = R.layout.abs__screen_simple; + } - /////////////////////////////////////////////////////////////////////////// - // Miscellaneous - /////////////////////////////////////////////////////////////////////////// + if (BuildConfig.DEBUG) + Log.d( + TAG, + "[generateLayout] using screen XML " + + mActivity.getResources().getString(layoutResource)); + View in = mActivity.getLayoutInflater().inflate(layoutResource, null); + mDecor.addView(in, new ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)); + + ViewGroup contentParent = (ViewGroup) mDecor.findViewById(R.id.abs__content); + if (contentParent == null) { + throw new RuntimeException("Couldn't find content container view"); + } - /** - * Determine whether or not the device has a dedicated menu key. - * - * @return {@code true} if native menu key is present. - */ - private boolean isReservingOverflow() { - if (!mReserveOverflowSet) { - mReserveOverflow = ActionMenuPresenter.reserveOverflow(mActivity); - mReserveOverflowSet = true; - } - return mReserveOverflow; - } - - private static int loadUiOptionsFromManifest(Activity activity) { - int uiOptions = 0; - try { - final String thisPackage = activity.getClass().getName(); - if (BuildConfig.DEBUG) Log.i(TAG, "Parsing AndroidManifest.xml for " + thisPackage); - - final String packageName = activity.getApplicationInfo().packageName; - final AssetManager am = activity.createPackageContext(packageName, 0).getAssets(); - final XmlResourceParser xml = am.openXmlResourceParser("AndroidManifest.xml"); - - int eventType = xml.getEventType(); - while (eventType != XmlPullParser.END_DOCUMENT) { - if (eventType == XmlPullParser.START_TAG) { - String name = xml.getName(); - - if ("application".equals(name)) { - //Check if the has the attribute - if (BuildConfig.DEBUG) Log.d(TAG, "Got "); - - for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { - if (BuildConfig.DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); - - if ("uiOptions".equals(xml.getAttributeName(i))) { - uiOptions = xml.getAttributeIntValue(i, 0); - break; //out of for loop - } - } - } else if ("activity".equals(name)) { - //Check if the is us and has the attribute - if (BuildConfig.DEBUG) Log.d(TAG, "Got "); - Integer activityUiOptions = null; - String activityPackage = null; - boolean isOurActivity = false; - - for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { - if (BuildConfig.DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); - - //We need both uiOptions and name attributes - String attrName = xml.getAttributeName(i); - if ("uiOptions".equals(attrName)) { - activityUiOptions = xml.getAttributeIntValue(i, 0); - } else if ("name".equals(attrName)) { - activityPackage = cleanActivityName(packageName, xml.getAttributeValue(i)); - if (!thisPackage.equals(activityPackage)) { - break; //out of for loop - } - isOurActivity = true; - } - - //Make sure we have both attributes before processing - if ((activityUiOptions != null) && (activityPackage != null)) { - //Our activity, uiOptions specified, override with our value - uiOptions = activityUiOptions.intValue(); - } - } - if (isOurActivity) { - //If we matched our activity but it had no logo don't - //do any more processing of the manifest - break; - } - } + // Make our new child the true content view (for fragments). VERY VOLATILE! + mDecor.setId(View.NO_ID); + contentParent.setId(android.R.id.content); + + if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { + IcsProgressBar progress = getCircularProgressBar(false); + if (progress != null) { + progress.setIndeterminate(true); + } + } + + return contentParent; + } + + /////////////////////////////////////////////////////////////////////////// + // Miscellaneous + /////////////////////////////////////////////////////////////////////////// + + /** + * Determine whether or not the device has a dedicated menu key. + * + * @return {@code true} if native menu key is present. + */ + private boolean isReservingOverflow() { + if (!mReserveOverflowSet) { + mReserveOverflow = ActionMenuPresenter.reserveOverflow(mActivity); + mReserveOverflowSet = true; + } + return mReserveOverflow; + } + + private static int loadUiOptionsFromManifest(Activity activity) { + int uiOptions = 0; + try { + final String thisPackage = activity.getClass().getName(); + if (BuildConfig.DEBUG) Log.i(TAG, "Parsing AndroidManifest.xml for " + thisPackage); + + final String packageName = activity.getApplicationInfo().packageName; + final AssetManager am = activity.createPackageContext(packageName, 0).getAssets(); + final XmlResourceParser xml = am.openXmlResourceParser("AndroidManifest.xml"); + + int eventType = xml.getEventType(); + while (eventType != XmlPullParser.END_DOCUMENT) { + if (eventType == XmlPullParser.START_TAG) { + String name = xml.getName(); + + if ("application".equals(name)) { + // Check if the has the attribute + if (BuildConfig.DEBUG) Log.d(TAG, "Got "); + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (BuildConfig.DEBUG) + Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + if ("uiOptions".equals(xml.getAttributeName(i))) { + uiOptions = xml.getAttributeIntValue(i, 0); + break; // out of for loop + } + } + } else if ("activity".equals(name)) { + // Check if the is us and has the attribute + if (BuildConfig.DEBUG) Log.d(TAG, "Got "); + Integer activityUiOptions = null; + String activityPackage = null; + boolean isOurActivity = false; + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (BuildConfig.DEBUG) + Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + // We need both uiOptions and name attributes + String attrName = xml.getAttributeName(i); + if ("uiOptions".equals(attrName)) { + activityUiOptions = xml.getAttributeIntValue(i, 0); + } else if ("name".equals(attrName)) { + activityPackage = cleanActivityName(packageName, xml.getAttributeValue(i)); + if (!thisPackage.equals(activityPackage)) { + break; // out of for loop } - eventType = xml.nextToken(); + isOurActivity = true; + } + + // Make sure we have both attributes before processing + if ((activityUiOptions != null) && (activityPackage != null)) { + // Our activity, uiOptions specified, override with our value + uiOptions = activityUiOptions.intValue(); + } + } + if (isOurActivity) { + // If we matched our activity but it had no logo don't + // do any more processing of the manifest + break; } - } catch (Exception e) { - e.printStackTrace(); + } } - if (BuildConfig.DEBUG) Log.i(TAG, "Returning " + Integer.toHexString(uiOptions)); - return uiOptions; + eventType = xml.nextToken(); + } + } catch (Exception e) { + e.printStackTrace(); } - - public static String cleanActivityName(String manifestPackage, String activityName) { - if (activityName.charAt(0) == '.') { - //Relative activity name (e.g., android:name=".ui.SomeClass") - return manifestPackage + activityName; - } - if (activityName.indexOf('.', 1) == -1) { - //Unqualified activity name (e.g., android:name="SomeClass") - return manifestPackage + "." + activityName; - } - //Fully-qualified activity name (e.g., "com.my.package.SomeClass") - return activityName; + if (BuildConfig.DEBUG) Log.i(TAG, "Returning " + Integer.toHexString(uiOptions)); + return uiOptions; + } + + public static String cleanActivityName(String manifestPackage, String activityName) { + if (activityName.charAt(0) == '.') { + // Relative activity name (e.g., android:name=".ui.SomeClass") + return manifestPackage + activityName; } + if (activityName.indexOf('.', 1) == -1) { + // Unqualified activity name (e.g., android:name="SomeClass") + return manifestPackage + "." + activityName; + } + // Fully-qualified activity name (e.g., "com.my.package.SomeClass") + return activityName; + } - /** - * Clears out internal reference when the action mode is destroyed. - */ - private class ActionModeCallbackWrapper implements ActionMode.Callback { - private final ActionMode.Callback mWrapped; + /** Clears out internal reference when the action mode is destroyed. */ + private class ActionModeCallbackWrapper implements ActionMode.Callback { + private final ActionMode.Callback mWrapped; - public ActionModeCallbackWrapper(ActionMode.Callback wrapped) { - mWrapped = wrapped; - } + public ActionModeCallbackWrapper(ActionMode.Callback wrapped) { + mWrapped = wrapped; + } - public boolean onCreateActionMode(ActionMode mode, Menu menu) { - return mWrapped.onCreateActionMode(mode, menu); - } + public boolean onCreateActionMode(ActionMode mode, Menu menu) { + return mWrapped.onCreateActionMode(mode, menu); + } - public boolean onPrepareActionMode(ActionMode mode, Menu menu) { - return mWrapped.onPrepareActionMode(mode, menu); - } + public boolean onPrepareActionMode(ActionMode mode, Menu menu) { + return mWrapped.onPrepareActionMode(mode, menu); + } - public boolean onActionItemClicked(ActionMode mode, MenuItem item) { - return mWrapped.onActionItemClicked(mode, item); - } + public boolean onActionItemClicked(ActionMode mode, MenuItem item) { + return mWrapped.onActionItemClicked(mode, item); + } - public void onDestroyActionMode(ActionMode mode) { - mWrapped.onDestroyActionMode(mode); - if (mActionModeView != null) { - mActionModeView.setVisibility(View.GONE); - mActionModeView.removeAllViews(); - } - if (mActivity instanceof OnActionModeFinishedListener) { - ((OnActionModeFinishedListener)mActivity).onActionModeFinished(mActionMode); - } - mActionMode = null; - } + public void onDestroyActionMode(ActionMode mode) { + mWrapped.onDestroyActionMode(mode); + if (mActionModeView != null) { + mActionModeView.setVisibility(View.GONE); + mActionModeView.removeAllViews(); + } + if (mActivity instanceof OnActionModeFinishedListener) { + ((OnActionModeFinishedListener) mActivity).onActionModeFinished(mActionMode); + } + mActionMode = null; } + } - @Override - public void ensureActionBar() { - if (BuildConfig.DEBUG) Log.d(TAG, "[ensureActionBar]"); + @Override + public void ensureActionBar() { + if (BuildConfig.DEBUG) Log.d(TAG, "[ensureActionBar]"); - if (mDecor == null) { - initActionBar(); - } + if (mDecor == null) { + initActionBar(); } + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java index fe479d0b..698ca75a 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java @@ -1,8 +1,5 @@ package com.actionbarsherlock.internal.app; -import java.util.HashSet; -import java.util.Set; - import android.app.Activity; import android.content.Context; import android.graphics.drawable.Drawable; @@ -10,471 +7,483 @@ import android.support.v4.app.FragmentTransaction; import android.view.View; import android.widget.SpinnerAdapter; - import com.actionbarsherlock.app.ActionBar; +import java.util.HashSet; +import java.util.Set; -public class ActionBarWrapper extends ActionBar implements android.app.ActionBar.OnNavigationListener, android.app.ActionBar.OnMenuVisibilityListener { - private final Activity mActivity; - private final android.app.ActionBar mActionBar; - private ActionBar.OnNavigationListener mNavigationListener; - private Set mMenuVisibilityListeners = new HashSet(1); - private FragmentTransaction mFragmentTransaction; - - - public ActionBarWrapper(Activity activity) { - mActivity = activity; - mActionBar = activity.getActionBar(); - if (mActionBar != null) { - mActionBar.addOnMenuVisibilityListener(this); - - // Fixes issue #746 - int displayOptions = mActionBar.getDisplayOptions(); - mActionBar.setHomeButtonEnabled((displayOptions & DISPLAY_HOME_AS_UP) != 0); - } - } - +public class ActionBarWrapper extends ActionBar + implements android.app.ActionBar.OnNavigationListener, + android.app.ActionBar.OnMenuVisibilityListener { + private final Activity mActivity; + private final android.app.ActionBar mActionBar; + private ActionBar.OnNavigationListener mNavigationListener; + private Set mMenuVisibilityListeners = + new HashSet(1); + private FragmentTransaction mFragmentTransaction; + + public ActionBarWrapper(Activity activity) { + mActivity = activity; + mActionBar = activity.getActionBar(); + if (mActionBar != null) { + mActionBar.addOnMenuVisibilityListener(this); + + // Fixes issue #746 + int displayOptions = mActionBar.getDisplayOptions(); + mActionBar.setHomeButtonEnabled((displayOptions & DISPLAY_HOME_AS_UP) != 0); + } + } + + @Override + public void setHomeButtonEnabled(boolean enabled) { + mActionBar.setHomeButtonEnabled(enabled); + } + + @Override + public Context getThemedContext() { + return mActionBar.getThemedContext(); + } + + @Override + public void setCustomView(View view) { + mActionBar.setCustomView(view); + } + + @Override + public void setCustomView(View view, LayoutParams layoutParams) { + android.app.ActionBar.LayoutParams lp = new android.app.ActionBar.LayoutParams(layoutParams); + lp.gravity = layoutParams.gravity; + lp.bottomMargin = layoutParams.bottomMargin; + lp.topMargin = layoutParams.topMargin; + lp.leftMargin = layoutParams.leftMargin; + lp.rightMargin = layoutParams.rightMargin; + mActionBar.setCustomView(view, lp); + } + + @Override + public void setCustomView(int resId) { + mActionBar.setCustomView(resId); + } + + @Override + public void setIcon(int resId) { + mActionBar.setIcon(resId); + } + + @Override + public void setIcon(Drawable icon) { + mActionBar.setIcon(icon); + } + + @Override + public void setLogo(int resId) { + mActionBar.setLogo(resId); + } + + @Override + public void setLogo(Drawable logo) { + mActionBar.setLogo(logo); + } + + @Override + public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { + mNavigationListener = callback; + mActionBar.setListNavigationCallbacks(adapter, (callback != null) ? this : null); + } + + @Override + public boolean onNavigationItemSelected(int itemPosition, long itemId) { + // This should never be a NullPointerException since we only set + // ourselves as the listener when the callback is not null. + return mNavigationListener.onNavigationItemSelected(itemPosition, itemId); + } + + @Override + public void setSelectedNavigationItem(int position) { + mActionBar.setSelectedNavigationItem(position); + } + + @Override + public int getSelectedNavigationIndex() { + return mActionBar.getSelectedNavigationIndex(); + } + + @Override + public int getNavigationItemCount() { + return mActionBar.getNavigationItemCount(); + } + + @Override + public void setTitle(CharSequence title) { + mActionBar.setTitle(title); + } + + @Override + public void setTitle(int resId) { + mActionBar.setTitle(resId); + } + + @Override + public void setSubtitle(CharSequence subtitle) { + mActionBar.setSubtitle(subtitle); + } + + @Override + public void setSubtitle(int resId) { + mActionBar.setSubtitle(resId); + } + + @Override + public void setDisplayOptions(int options) { + mActionBar.setDisplayOptions(options); + + // Fixes issue #746 + mActionBar.setHomeButtonEnabled((options & DISPLAY_HOME_AS_UP) != 0); + } + + @Override + public void setDisplayOptions(int options, int mask) { + mActionBar.setDisplayOptions(options, mask); + + // Fixes issue #746 + if ((mask & DISPLAY_HOME_AS_UP) != 0) { + mActionBar.setHomeButtonEnabled((options & DISPLAY_HOME_AS_UP) != 0); + } + } + + @Override + public void setDisplayUseLogoEnabled(boolean useLogo) { + mActionBar.setDisplayUseLogoEnabled(useLogo); + } - @Override - public void setHomeButtonEnabled(boolean enabled) { - mActionBar.setHomeButtonEnabled(enabled); - } + @Override + public void setDisplayShowHomeEnabled(boolean showHome) { + mActionBar.setDisplayShowHomeEnabled(showHome); + } - @Override - public Context getThemedContext() { - return mActionBar.getThemedContext(); - } - - @Override - public void setCustomView(View view) { - mActionBar.setCustomView(view); - } + @Override + public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { + mActionBar.setDisplayHomeAsUpEnabled(showHomeAsUp); + } - @Override - public void setCustomView(View view, LayoutParams layoutParams) { - android.app.ActionBar.LayoutParams lp = new android.app.ActionBar.LayoutParams(layoutParams); - lp.gravity = layoutParams.gravity; - lp.bottomMargin = layoutParams.bottomMargin; - lp.topMargin = layoutParams.topMargin; - lp.leftMargin = layoutParams.leftMargin; - lp.rightMargin = layoutParams.rightMargin; - mActionBar.setCustomView(view, lp); - } + @Override + public void setDisplayShowTitleEnabled(boolean showTitle) { + mActionBar.setDisplayShowTitleEnabled(showTitle); + } - @Override - public void setCustomView(int resId) { - mActionBar.setCustomView(resId); - } + @Override + public void setDisplayShowCustomEnabled(boolean showCustom) { + mActionBar.setDisplayShowCustomEnabled(showCustom); + } - @Override - public void setIcon(int resId) { - mActionBar.setIcon(resId); - } + @Override + public void setBackgroundDrawable(Drawable d) { + mActionBar.setBackgroundDrawable(d); + } - @Override - public void setIcon(Drawable icon) { - mActionBar.setIcon(icon); - } + @Override + public void setStackedBackgroundDrawable(Drawable d) { + mActionBar.setStackedBackgroundDrawable(d); + } - @Override - public void setLogo(int resId) { - mActionBar.setLogo(resId); - } + @Override + public void setSplitBackgroundDrawable(Drawable d) { + mActionBar.setSplitBackgroundDrawable(d); + } - @Override - public void setLogo(Drawable logo) { - mActionBar.setLogo(logo); - } + @Override + public View getCustomView() { + return mActionBar.getCustomView(); + } - @Override - public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { - mNavigationListener = callback; - mActionBar.setListNavigationCallbacks(adapter, (callback != null) ? this : null); - } + @Override + public CharSequence getTitle() { + return mActionBar.getTitle(); + } - @Override - public boolean onNavigationItemSelected(int itemPosition, long itemId) { - //This should never be a NullPointerException since we only set - //ourselves as the listener when the callback is not null. - return mNavigationListener.onNavigationItemSelected(itemPosition, itemId); - } + @Override + public CharSequence getSubtitle() { + return mActionBar.getSubtitle(); + } - @Override - public void setSelectedNavigationItem(int position) { - mActionBar.setSelectedNavigationItem(position); - } + @Override + public int getNavigationMode() { + return mActionBar.getNavigationMode(); + } - @Override - public int getSelectedNavigationIndex() { - return mActionBar.getSelectedNavigationIndex(); - } + @Override + public void setNavigationMode(int mode) { + mActionBar.setNavigationMode(mode); + } - @Override - public int getNavigationItemCount() { - return mActionBar.getNavigationItemCount(); - } + @Override + public int getDisplayOptions() { + return mActionBar.getDisplayOptions(); + } - @Override - public void setTitle(CharSequence title) { - mActionBar.setTitle(title); - } + public class TabWrapper extends ActionBar.Tab implements android.app.ActionBar.TabListener { + final android.app.ActionBar.Tab mNativeTab; + private Object mTag; + private TabListener mListener; - @Override - public void setTitle(int resId) { - mActionBar.setTitle(resId); + public TabWrapper(android.app.ActionBar.Tab nativeTab) { + mNativeTab = nativeTab; + mNativeTab.setTag(this); } @Override - public void setSubtitle(CharSequence subtitle) { - mActionBar.setSubtitle(subtitle); + public int getPosition() { + return mNativeTab.getPosition(); } @Override - public void setSubtitle(int resId) { - mActionBar.setSubtitle(resId); + public Drawable getIcon() { + return mNativeTab.getIcon(); } @Override - public void setDisplayOptions(int options) { - mActionBar.setDisplayOptions(options); - - // Fixes issue #746 - mActionBar.setHomeButtonEnabled((options & DISPLAY_HOME_AS_UP) != 0); + public CharSequence getText() { + return mNativeTab.getText(); } @Override - public void setDisplayOptions(int options, int mask) { - mActionBar.setDisplayOptions(options, mask); - - // Fixes issue #746 - if ((mask & DISPLAY_HOME_AS_UP) != 0) { - mActionBar.setHomeButtonEnabled((options & DISPLAY_HOME_AS_UP) != 0); - } + public Tab setIcon(Drawable icon) { + mNativeTab.setIcon(icon); + return this; } @Override - public void setDisplayUseLogoEnabled(boolean useLogo) { - mActionBar.setDisplayUseLogoEnabled(useLogo); + public Tab setIcon(int resId) { + mNativeTab.setIcon(resId); + return this; } @Override - public void setDisplayShowHomeEnabled(boolean showHome) { - mActionBar.setDisplayShowHomeEnabled(showHome); + public Tab setText(CharSequence text) { + mNativeTab.setText(text); + return this; } @Override - public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { - mActionBar.setDisplayHomeAsUpEnabled(showHomeAsUp); + public Tab setText(int resId) { + mNativeTab.setText(resId); + return this; } @Override - public void setDisplayShowTitleEnabled(boolean showTitle) { - mActionBar.setDisplayShowTitleEnabled(showTitle); + public Tab setCustomView(View view) { + mNativeTab.setCustomView(view); + return this; } @Override - public void setDisplayShowCustomEnabled(boolean showCustom) { - mActionBar.setDisplayShowCustomEnabled(showCustom); + public Tab setCustomView(int layoutResId) { + mNativeTab.setCustomView(layoutResId); + return this; } @Override - public void setBackgroundDrawable(Drawable d) { - mActionBar.setBackgroundDrawable(d); + public View getCustomView() { + return mNativeTab.getCustomView(); } @Override - public void setStackedBackgroundDrawable(Drawable d) { - mActionBar.setStackedBackgroundDrawable(d); + public Tab setTag(Object obj) { + mTag = obj; + return this; } @Override - public void setSplitBackgroundDrawable(Drawable d) { - mActionBar.setSplitBackgroundDrawable(d); + public Object getTag() { + return mTag; } @Override - public View getCustomView() { - return mActionBar.getCustomView(); + public Tab setTabListener(TabListener listener) { + mNativeTab.setTabListener(listener != null ? this : null); + mListener = listener; + return this; } @Override - public CharSequence getTitle() { - return mActionBar.getTitle(); + public void select() { + mNativeTab.select(); } @Override - public CharSequence getSubtitle() { - return mActionBar.getSubtitle(); + public Tab setContentDescription(int resId) { + mNativeTab.setContentDescription(resId); + return this; } @Override - public int getNavigationMode() { - return mActionBar.getNavigationMode(); + public Tab setContentDescription(CharSequence contentDesc) { + mNativeTab.setContentDescription(contentDesc); + return this; } @Override - public void setNavigationMode(int mode) { - mActionBar.setNavigationMode(mode); + public CharSequence getContentDescription() { + return mNativeTab.getContentDescription(); } @Override - public int getDisplayOptions() { - return mActionBar.getDisplayOptions(); - } - - public class TabWrapper extends ActionBar.Tab implements android.app.ActionBar.TabListener { - final android.app.ActionBar.Tab mNativeTab; - private Object mTag; - private TabListener mListener; - - public TabWrapper(android.app.ActionBar.Tab nativeTab) { - mNativeTab = nativeTab; - mNativeTab.setTag(this); - } - - @Override - public int getPosition() { - return mNativeTab.getPosition(); - } - - @Override - public Drawable getIcon() { - return mNativeTab.getIcon(); - } - - @Override - public CharSequence getText() { - return mNativeTab.getText(); - } - - @Override - public Tab setIcon(Drawable icon) { - mNativeTab.setIcon(icon); - return this; - } - - @Override - public Tab setIcon(int resId) { - mNativeTab.setIcon(resId); - return this; - } - - @Override - public Tab setText(CharSequence text) { - mNativeTab.setText(text); - return this; - } - - @Override - public Tab setText(int resId) { - mNativeTab.setText(resId); - return this; - } - - @Override - public Tab setCustomView(View view) { - mNativeTab.setCustomView(view); - return this; - } - - @Override - public Tab setCustomView(int layoutResId) { - mNativeTab.setCustomView(layoutResId); - return this; - } - - @Override - public View getCustomView() { - return mNativeTab.getCustomView(); + public void onTabReselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { + FragmentTransaction trans = null; + if (mActivity instanceof FragmentActivity) { + trans = + ((FragmentActivity) mActivity) + .getSupportFragmentManager() + .beginTransaction() + .disallowAddToBackStack(); } - @Override - public Tab setTag(Object obj) { - mTag = obj; - return this; - } - - @Override - public Object getTag() { - return mTag; - } - - @Override - public Tab setTabListener(TabListener listener) { - mNativeTab.setTabListener(listener != null ? this : null); - mListener = listener; - return this; - } - - @Override - public void select() { - mNativeTab.select(); - } - - @Override - public Tab setContentDescription(int resId) { - mNativeTab.setContentDescription(resId); - return this; - } - - @Override - public Tab setContentDescription(CharSequence contentDesc) { - mNativeTab.setContentDescription(contentDesc); - return this; - } - - @Override - public CharSequence getContentDescription() { - return mNativeTab.getContentDescription(); - } - - @Override - public void onTabReselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { - if (mListener != null) { - FragmentTransaction trans = null; - if (mActivity instanceof FragmentActivity) { - trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() - .disallowAddToBackStack(); - } - - mListener.onTabReselected(this, trans); - - if (trans != null && !trans.isEmpty()) { - trans.commit(); - } - } - } - - @Override - public void onTabSelected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { - if (mListener != null) { - - if (mFragmentTransaction == null && mActivity instanceof FragmentActivity) { - mFragmentTransaction = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() - .disallowAddToBackStack(); - } - - mListener.onTabSelected(this, mFragmentTransaction); + mListener.onTabReselected(this, trans); - if (mFragmentTransaction != null) { - if (!mFragmentTransaction.isEmpty()) { - mFragmentTransaction.commit(); - } - mFragmentTransaction = null; - } - } + if (trans != null && !trans.isEmpty()) { + trans.commit(); } - - @Override - public void onTabUnselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { - if (mListener != null) { - FragmentTransaction trans = null; - if (mActivity instanceof FragmentActivity) { - trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() - .disallowAddToBackStack(); - mFragmentTransaction = trans; - } - - mListener.onTabUnselected(this, trans); - } - } - } - - @Override - public Tab newTab() { - return new TabWrapper(mActionBar.newTab()); - } - - @Override - public void addTab(Tab tab) { - mActionBar.addTab(((TabWrapper)tab).mNativeTab); - } - - @Override - public void addTab(Tab tab, boolean setSelected) { - mActionBar.addTab(((TabWrapper)tab).mNativeTab, setSelected); - } - - @Override - public void addTab(Tab tab, int position) { - mActionBar.addTab(((TabWrapper)tab).mNativeTab, position); - } - - @Override - public void addTab(Tab tab, int position, boolean setSelected) { - mActionBar.addTab(((TabWrapper)tab).mNativeTab, position, setSelected); - } - - @Override - public void removeTab(Tab tab) { - mActionBar.removeTab(((TabWrapper)tab).mNativeTab); - } - - @Override - public void removeTabAt(int position) { - mActionBar.removeTabAt(position); - } - - @Override - public void removeAllTabs() { - mActionBar.removeAllTabs(); - } - - @Override - public void selectTab(Tab tab) { - mActionBar.selectTab(((TabWrapper)tab).mNativeTab); - } - - @Override - public Tab getSelectedTab() { - android.app.ActionBar.Tab selected = mActionBar.getSelectedTab(); - return (selected != null) ? (Tab)selected.getTag() : null; - } - - @Override - public Tab getTabAt(int index) { - android.app.ActionBar.Tab selected = mActionBar.getTabAt(index); - return (selected != null) ? (Tab)selected.getTag() : null; - } - - @Override - public int getTabCount() { - return mActionBar.getTabCount(); - } - - @Override - public int getHeight() { - return mActionBar.getHeight(); + } } @Override - public void show() { - mActionBar.show(); - } - - @Override - public void hide() { - mActionBar.hide(); - } + public void onTabSelected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { - @Override - public boolean isShowing() { - return mActionBar.isShowing(); - } + if (mFragmentTransaction == null && mActivity instanceof FragmentActivity) { + mFragmentTransaction = + ((FragmentActivity) mActivity) + .getSupportFragmentManager() + .beginTransaction() + .disallowAddToBackStack(); + } - @Override - public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { - mMenuVisibilityListeners.add(listener); - } + mListener.onTabSelected(this, mFragmentTransaction); - @Override - public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { - mMenuVisibilityListeners.remove(listener); + if (mFragmentTransaction != null) { + if (!mFragmentTransaction.isEmpty()) { + mFragmentTransaction.commit(); + } + mFragmentTransaction = null; + } + } } @Override - public void onMenuVisibilityChanged(boolean isVisible) { - for (OnMenuVisibilityListener listener : mMenuVisibilityListeners) { - listener.onMenuVisibilityChanged(isVisible); + public void onTabUnselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { + FragmentTransaction trans = null; + if (mActivity instanceof FragmentActivity) { + trans = + ((FragmentActivity) mActivity) + .getSupportFragmentManager() + .beginTransaction() + .disallowAddToBackStack(); + mFragmentTransaction = trans; } - } + + mListener.onTabUnselected(this, trans); + } + } + } + + @Override + public Tab newTab() { + return new TabWrapper(mActionBar.newTab()); + } + + @Override + public void addTab(Tab tab) { + mActionBar.addTab(((TabWrapper) tab).mNativeTab); + } + + @Override + public void addTab(Tab tab, boolean setSelected) { + mActionBar.addTab(((TabWrapper) tab).mNativeTab, setSelected); + } + + @Override + public void addTab(Tab tab, int position) { + mActionBar.addTab(((TabWrapper) tab).mNativeTab, position); + } + + @Override + public void addTab(Tab tab, int position, boolean setSelected) { + mActionBar.addTab(((TabWrapper) tab).mNativeTab, position, setSelected); + } + + @Override + public void removeTab(Tab tab) { + mActionBar.removeTab(((TabWrapper) tab).mNativeTab); + } + + @Override + public void removeTabAt(int position) { + mActionBar.removeTabAt(position); + } + + @Override + public void removeAllTabs() { + mActionBar.removeAllTabs(); + } + + @Override + public void selectTab(Tab tab) { + mActionBar.selectTab(((TabWrapper) tab).mNativeTab); + } + + @Override + public Tab getSelectedTab() { + android.app.ActionBar.Tab selected = mActionBar.getSelectedTab(); + return (selected != null) ? (Tab) selected.getTag() : null; + } + + @Override + public Tab getTabAt(int index) { + android.app.ActionBar.Tab selected = mActionBar.getTabAt(index); + return (selected != null) ? (Tab) selected.getTag() : null; + } + + @Override + public int getTabCount() { + return mActionBar.getTabCount(); + } + + @Override + public int getHeight() { + return mActionBar.getHeight(); + } + + @Override + public void show() { + mActionBar.show(); + } + + @Override + public void hide() { + mActionBar.hide(); + } + + @Override + public boolean isShowing() { + return mActionBar.isShowing(); + } + + @Override + public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.add(listener); + } + + @Override + public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.remove(listener); + } + + @Override + public void onMenuVisibilityChanged(boolean isVisible) { + mMenuVisibilityListeners.forEach( + listener -> { + listener.onMenuVisibilityChanged(isVisible); + }); + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java index 3231080c..1ee46d21 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java @@ -16,1096 +16,1065 @@ package com.actionbarsherlock.internal.nineoldandroids.animation; +import android.view.animation.Interpolator; import java.util.ArrayList; import java.util.Collection; import java.util.HashMap; import java.util.List; -import android.view.animation.Interpolator; - /** - * This class plays a set of {@link Animator} objects in the specified order. Animations - * can be set up to play together, in sequence, or after a specified delay. + * This class plays a set of {@link Animator} objects in the specified order. Animations can be set + * up to play together, in sequence, or after a specified delay. * - *

There are two different approaches to adding animations to a AnimatorSet: - * either the {@link AnimatorSet#playTogether(Animator[]) playTogether()} or - * {@link AnimatorSet#playSequentially(Animator[]) playSequentially()} methods can be called to add - * a set of animations all at once, or the {@link AnimatorSet#play(Animator)} can be - * used in conjunction with methods in the {@link AnimatorSet.Builder Builder} - * class to add animations - * one by one.

+ *

There are two different approaches to adding animations to a AnimatorSet: either + * the {@link AnimatorSet#playTogether(Animator[]) playTogether()} or {@link + * AnimatorSet#playSequentially(Animator[]) playSequentially()} methods can be called to add a set + * of animations all at once, or the {@link AnimatorSet#play(Animator)} can be used in conjunction + * with methods in the {@link AnimatorSet.Builder Builder} class to add animations one by one. * - *

It is possible to set up a AnimatorSet with circular dependencies between - * its animations. For example, an animation a1 could be set up to start before animation a2, a2 - * before a3, and a3 before a1. The results of this configuration are undefined, but will typically - * result in none of the affected animations being played. Because of this (and because - * circular dependencies do not make logical sense anyway), circular dependencies - * should be avoided, and the dependency flow of animations should only be in one direction. + *

It is possible to set up a AnimatorSet with circular dependencies between its + * animations. For example, an animation a1 could be set up to start before animation a2, a2 before + * a3, and a3 before a1. The results of this configuration are undefined, but will typically result + * in none of the affected animations being played. Because of this (and because circular + * dependencies do not make logical sense anyway), circular dependencies should be avoided, and the + * dependency flow of animations should only be in one direction. */ @SuppressWarnings("unchecked") public final class AnimatorSet extends Animator { - /** - * Internal variables - * NOTE: This object implements the clone() method, making a deep copy of any referenced - * objects. As other non-trivial fields are added to this class, make sure to add logic - * to clone() to make deep copies of them. - */ - - /** - * Tracks animations currently being played, so that we know what to - * cancel or end when cancel() or end() is called on this AnimatorSet - */ - private ArrayList mPlayingSet = new ArrayList(); - - /** - * Contains all nodes, mapped to their respective Animators. When new - * dependency information is added for an Animator, we want to add it - * to a single node representing that Animator, not create a new Node - * if one already exists. - */ - private HashMap mNodeMap = new HashMap(); - - /** - * Set of all nodes created for this AnimatorSet. This list is used upon - * starting the set, and the nodes are placed in sorted order into the - * sortedNodes collection. - */ - private ArrayList mNodes = new ArrayList(); - - /** - * The sorted list of nodes. This is the order in which the animations will - * be played. The details about when exactly they will be played depend - * on the dependency relationships of the nodes. - */ - private ArrayList mSortedNodes = new ArrayList(); - - /** - * Flag indicating whether the nodes should be sorted prior to playing. This - * flag allows us to cache the previous sorted nodes so that if the sequence - * is replayed with no changes, it does not have to re-sort the nodes again. - */ - private boolean mNeedsSort = true; - - private AnimatorSetListener mSetListener = null; - - /** - * Flag indicating that the AnimatorSet has been manually - * terminated (by calling cancel() or end()). - * This flag is used to avoid starting other animations when currently-playing - * child animations of this AnimatorSet end. It also determines whether cancel/end - * notifications are sent out via the normal AnimatorSetListener mechanism. - */ - boolean mTerminated = false; - - /** - * Indicates whether an AnimatorSet has been start()'d, whether or - * not there is a nonzero startDelay. - */ - private boolean mStarted = false; - - // The amount of time in ms to delay starting the animation after start() is called - private long mStartDelay = 0; - - // Animator used for a nonzero startDelay - private ValueAnimator mDelayAnim = null; - - - // How long the child animations should last in ms. The default value is negative, which - // simply means that there is no duration set on the AnimatorSet. When a real duration is - // set, it is passed along to the child animations. - private long mDuration = -1; - - - /** - * Sets up this AnimatorSet to play all of the supplied animations at the same time. - * - * @param items The animations that will be started simultaneously. - */ - public void playTogether(Animator... items) { - if (items != null) { - mNeedsSort = true; - Builder builder = play(items[0]); - for (int i = 1; i < items.length; ++i) { - builder.with(items[i]); - } - } + /** + * Internal variables NOTE: This object implements the clone() method, making a deep copy of any + * referenced objects. As other non-trivial fields are added to this class, make sure to add logic + * to clone() to make deep copies of them. + */ + + /** + * Tracks animations currently being played, so that we know what to cancel or end when cancel() + * or end() is called on this AnimatorSet + */ + private ArrayList mPlayingSet = new ArrayList(); + + /** + * Contains all nodes, mapped to their respective Animators. When new dependency information is + * added for an Animator, we want to add it to a single node representing that Animator, not + * create a new Node if one already exists. + */ + private HashMap mNodeMap = new HashMap(); + + /** + * Set of all nodes created for this AnimatorSet. This list is used upon starting the set, and the + * nodes are placed in sorted order into the sortedNodes collection. + */ + private ArrayList mNodes = new ArrayList(); + + /** + * The sorted list of nodes. This is the order in which the animations will be played. The details + * about when exactly they will be played depend on the dependency relationships of the nodes. + */ + private ArrayList mSortedNodes = new ArrayList(); + + /** + * Flag indicating whether the nodes should be sorted prior to playing. This flag allows us to + * cache the previous sorted nodes so that if the sequence is replayed with no changes, it does + * not have to re-sort the nodes again. + */ + private boolean mNeedsSort = true; + + private AnimatorSetListener mSetListener = null; + + /** + * Flag indicating that the AnimatorSet has been manually terminated (by calling cancel() or + * end()). This flag is used to avoid starting other animations when currently-playing child + * animations of this AnimatorSet end. It also determines whether cancel/end notifications are + * sent out via the normal AnimatorSetListener mechanism. + */ + boolean mTerminated = false; + + /** + * Indicates whether an AnimatorSet has been start()'d, whether or not there is a nonzero + * startDelay. + */ + private boolean mStarted = false; + + // The amount of time in ms to delay starting the animation after start() is called + private long mStartDelay = 0; + + // Animator used for a nonzero startDelay + private ValueAnimator mDelayAnim = null; + + // How long the child animations should last in ms. The default value is negative, which + // simply means that there is no duration set on the AnimatorSet. When a real duration is + // set, it is passed along to the child animations. + private long mDuration = -1; + + /** + * Sets up this AnimatorSet to play all of the supplied animations at the same time. + * + * @param items The animations that will be started simultaneously. + */ + public void playTogether(Animator... items) { + if (items != null) { + mNeedsSort = true; + Builder builder = play(items[0]); + for (int i = 1; i < items.length; ++i) { + builder.with(items[i]); + } } - - /** - * Sets up this AnimatorSet to play all of the supplied animations at the same time. - * - * @param items The animations that will be started simultaneously. - */ - public void playTogether(Collection items) { - if (items != null && items.size() > 0) { - mNeedsSort = true; - Builder builder = null; - for (Animator anim : items) { - if (builder == null) { - builder = play(anim); - } else { - builder.with(anim); - } - } + } + + /** + * Sets up this AnimatorSet to play all of the supplied animations at the same time. + * + * @param items The animations that will be started simultaneously. + */ + public void playTogether(Collection items) { + if (items != null && items.size() > 0) { + mNeedsSort = true; + Builder builder = null; + for (Animator anim : items) { + if (builder == null) { + builder = play(anim); + } else { + builder.with(anim); } + } } - - /** - * Sets up this AnimatorSet to play each of the supplied animations when the - * previous animation ends. - * - * @param items The animations that will be started one after another. - */ - public void playSequentially(Animator... items) { - if (items != null) { - mNeedsSort = true; - if (items.length == 1) { - play(items[0]); - } else { - for (int i = 0; i < items.length - 1; ++i) { - play(items[i]).before(items[i+1]); - } - } + } + + /** + * Sets up this AnimatorSet to play each of the supplied animations when the previous animation + * ends. + * + * @param items The animations that will be started one after another. + */ + public void playSequentially(Animator... items) { + if (items != null) { + mNeedsSort = true; + if (items.length == 1) { + play(items[0]); + } else { + for (int i = 0; i < items.length - 1; ++i) { + play(items[i]).before(items[i + 1]); } + } } - - /** - * Sets up this AnimatorSet to play each of the supplied animations when the - * previous animation ends. - * - * @param items The animations that will be started one after another. - */ - public void playSequentially(List items) { - if (items != null && items.size() > 0) { - mNeedsSort = true; - if (items.size() == 1) { - play(items.get(0)); - } else { - for (int i = 0; i < items.size() - 1; ++i) { - play(items.get(i)).before(items.get(i+1)); - } - } + } + + /** + * Sets up this AnimatorSet to play each of the supplied animations when the previous animation + * ends. + * + * @param items The animations that will be started one after another. + */ + public void playSequentially(List items) { + if (items != null && items.size() > 0) { + mNeedsSort = true; + if (items.size() == 1) { + play(items.get(0)); + } else { + for (int i = 0; i < items.size() - 1; ++i) { + play(items.get(i)).before(items.get(i + 1)); } + } } - - /** - * Returns the current list of child Animator objects controlled by this - * AnimatorSet. This is a copy of the internal list; modifications to the returned list - * will not affect the AnimatorSet, although changes to the underlying Animator objects - * will affect those objects being managed by the AnimatorSet. - * - * @return ArrayList The list of child animations of this AnimatorSet. - */ - public ArrayList getChildAnimations() { - ArrayList childList = new ArrayList(); - for (Node node : mNodes) { - childList.add(node.animation); + } + + /** + * Returns the current list of child Animator objects controlled by this AnimatorSet. This is a + * copy of the internal list; modifications to the returned list will not affect the AnimatorSet, + * although changes to the underlying Animator objects will affect those objects being managed by + * the AnimatorSet. + * + * @return ArrayList The list of child animations of this AnimatorSet. + */ + public ArrayList getChildAnimations() { + ArrayList childList = new ArrayList(); + for (Node node : mNodes) { + childList.add(node.animation); + } + return childList; + } + + /** + * Sets the target object for all current {@link #getChildAnimations() child animations} of this + * AnimatorSet that take targets ({@link ObjectAnimator} and AnimatorSet). + * + * @param target The object being animated + */ + @Override + public void setTarget(Object target) { + for (Node node : mNodes) { + Animator animation = node.animation; + if (animation instanceof AnimatorSet) { + ((AnimatorSet) animation).setTarget(target); + } else if (animation instanceof ObjectAnimator) { + ((ObjectAnimator) animation).setTarget(target); + } + } + } + + /** + * Sets the TimeInterpolator for all current {@link #getChildAnimations() child animations} of + * this AnimatorSet. + * + * @param interpolator the interpolator to be used by each child animation of this AnimatorSet + */ + @Override + public void setInterpolator(/*Time*/ Interpolator interpolator) { + for (Node node : mNodes) { + node.animation.setInterpolator(interpolator); + } + } + + /** + * This method creates a Builder object, which is used to + * set up playing constraints. This initial play() method + * tells the Builder the animation that is the dependency for + * the succeeding commands to the Builder. For example, + * calling play(a1).with(a2) sets up the AnimatorSet to play + * a1 and a2 at the same time, + * play(a1).before(a2) sets up the AnimatorSet to play + * a1 first, followed by a2, and + * play(a1).after(a2) sets up the AnimatorSet to play + * a2 first, followed by a1. + * + *

Note that play() is the only way to tell the + * Builder the animation upon which the dependency is created, + * so successive calls to the various functions in Builder + * will all refer to the initial parameter supplied in play() + * as the dependency of the other animations. For example, calling + * play(a1).before(a2).before(a3) will play both a2 + * and a3 when a1 ends; it does not set up a dependency between + * a2 and a3.

+ * + * @param anim The animation that is the dependency used in later calls to the + * methods in the returned Builder object. A null parameter will result + * in a null Builder return value. + * @return Builder The object that constructs the AnimatorSet based on the dependencies + * outlined in the calls to play and the other methods in the + * BuilderNote that canceling a AnimatorSet also cancels all of the animations that it is + * responsible for. + */ + @Override + public void cancel() { + mTerminated = true; + if (isStarted()) { + ArrayList tmpListeners = null; + if (mListeners != null) { + tmpListeners = (ArrayList) mListeners.clone(); + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationCancel(this); + } + } + if (mDelayAnim != null && mDelayAnim.isRunning()) { + // If we're currently in the startDelay period, just cancel that animator and + // send out the end event to all listeners + mDelayAnim.cancel(); + } else if (mSortedNodes.size() > 0) { + for (Node node : mSortedNodes) { + node.animation.cancel(); } - return childList; + } + if (tmpListeners != null) { + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationEnd(this); + } + } + mStarted = false; } - - /** - * Sets the target object for all current {@link #getChildAnimations() child animations} - * of this AnimatorSet that take targets ({@link ObjectAnimator} and - * AnimatorSet). - * - * @param target The object being animated - */ - @Override - public void setTarget(Object target) { - for (Node node : mNodes) { - Animator animation = node.animation; - if (animation instanceof AnimatorSet) { - ((AnimatorSet)animation).setTarget(target); - } else if (animation instanceof ObjectAnimator) { - ((ObjectAnimator)animation).setTarget(target); - } + } + + /** + * {@inheritDoc} + * + *

Note that ending a AnimatorSet also ends all of the animations that it is + * responsible for. + */ + @Override + public void end() { + mTerminated = true; + if (isStarted()) { + if (mSortedNodes.size() != mNodes.size()) { + // hasn't been started yet - sort the nodes now, then end them + sortNodes(); + for (Node node : mSortedNodes) { + if (mSetListener == null) { + mSetListener = new AnimatorSetListener(this); + } + node.animation.addListener(mSetListener); + } + } + if (mDelayAnim != null) { + mDelayAnim.cancel(); + } + if (mSortedNodes.size() > 0) { + for (Node node : mSortedNodes) { + node.animation.end(); } + } + if (mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationEnd(this); + } + } + mStarted = false; + } + } + + /** + * Returns true if any of the child animations of this AnimatorSet have been started and have not + * yet ended. + * + * @return Whether this AnimatorSet has been started and has not yet ended. + */ + @Override + public boolean isRunning() { + return mNodes.stream().anyMatch(node -> node.animation.isRunning()); + } + + @Override + public boolean isStarted() { + return mStarted; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after {@link #start()} is + * called. + * + * @return the number of milliseconds to delay running the animation + */ + @Override + public long getStartDelay() { + return mStartDelay; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after {@link #start()} is + * called. + * + * @param startDelay The amount of the delay, in milliseconds + */ + @Override + public void setStartDelay(long startDelay) { + mStartDelay = startDelay; + } + + /** + * Gets the length of each of the child animations of this AnimatorSet. This value may be less + * than 0, which indicates that no duration has been set on this AnimatorSet and each of the child + * animations will use their own duration. + * + * @return The length of the animation, in milliseconds, of each of the child animations of this + * AnimatorSet. + */ + @Override + public long getDuration() { + return mDuration; + } + + /** + * Sets the length of each of the current child animations of this AnimatorSet. By default, each + * child animation will use its own duration. If the duration is set on the AnimatorSet, then each + * child animation inherits this duration. + * + * @param duration The length of the animation, in milliseconds, of each of the child animations + * of this AnimatorSet. + */ + @Override + public AnimatorSet setDuration(long duration) { + if (duration < 0) { + throw new IllegalArgumentException("duration must be a value of zero or greater"); + } + for (Node node : mNodes) { + // TODO: don't set the duration of the timing-only nodes created by AnimatorSet to + // insert "play-after" delays + node.animation.setDuration(duration); + } + mDuration = duration; + return this; + } + + @Override + public void setupStartValues() { + for (Node node : mNodes) { + node.animation.setupStartValues(); } + } - /** - * Sets the TimeInterpolator for all current {@link #getChildAnimations() child animations} - * of this AnimatorSet. - * - * @param interpolator the interpolator to be used by each child animation of this AnimatorSet - */ - @Override - public void setInterpolator(/*Time*/Interpolator interpolator) { - for (Node node : mNodes) { - node.animation.setInterpolator(interpolator); + @Override + public void setupEndValues() { + for (Node node : mNodes) { + node.animation.setupEndValues(); + } + } + + /** + * {@inheritDoc} + * + *

Starting this AnimatorSet will, in turn, start the animations for which it is + * responsible. The details of when exactly those animations are started depends on the dependency + * relationships that have been set up between the animations. + */ + @Override + public void start() { + mTerminated = false; + mStarted = true; + + // First, sort the nodes (if necessary). This will ensure that sortedNodes + // contains the animation nodes in the correct order. + sortNodes(); + + int numSortedNodes = mSortedNodes.size(); + for (int i = 0; i < numSortedNodes; ++i) { + Node node = mSortedNodes.get(i); + // First, clear out the old listeners + ArrayList oldListeners = node.animation.getListeners(); + if (oldListeners != null && oldListeners.size() > 0) { + final ArrayList clonedListeners = + new ArrayList(oldListeners); + + for (AnimatorListener listener : clonedListeners) { + if (listener instanceof DependencyListener || listener instanceof AnimatorSetListener) { + node.animation.removeListener(listener); + } } + } } - /** - * This method creates a Builder object, which is used to - * set up playing constraints. This initial play() method - * tells the Builder the animation that is the dependency for - * the succeeding commands to the Builder. For example, - * calling play(a1).with(a2) sets up the AnimatorSet to play - * a1 and a2 at the same time, - * play(a1).before(a2) sets up the AnimatorSet to play - * a1 first, followed by a2, and - * play(a1).after(a2) sets up the AnimatorSet to play - * a2 first, followed by a1. - * - *

Note that play() is the only way to tell the - * Builder the animation upon which the dependency is created, - * so successive calls to the various functions in Builder - * will all refer to the initial parameter supplied in play() - * as the dependency of the other animations. For example, calling - * play(a1).before(a2).before(a3) will play both a2 - * and a3 when a1 ends; it does not set up a dependency between - * a2 and a3.

- * - * @param anim The animation that is the dependency used in later calls to the - * methods in the returned Builder object. A null parameter will result - * in a null Builder return value. - * @return Builder The object that constructs the AnimatorSet based on the dependencies - * outlined in the calls to play and the other methods in the - * Builder nodesToStart = new ArrayList(); + for (int i = 0; i < numSortedNodes; ++i) { + Node node = mSortedNodes.get(i); + if (mSetListener == null) { + mSetListener = new AnimatorSetListener(this); + } + if (node.dependencies == null || node.dependencies.size() == 0) { + nodesToStart.add(node); + } else { + int numDependencies = node.dependencies.size(); + for (int j = 0; j < numDependencies; ++j) { + Dependency dependency = node.dependencies.get(j); + dependency.node.animation.addListener( + new DependencyListener(this, node, dependency.rule)); } - return null; + node.tmpDependencies = (ArrayList) node.dependencies.clone(); + } + node.animation.addListener(mSetListener); } - - /** - * {@inheritDoc} - * - *

Note that canceling a AnimatorSet also cancels all of the animations that it - * is responsible for.

- */ - @Override - public void cancel() { - mTerminated = true; - if (isStarted()) { - ArrayList tmpListeners = null; - if (mListeners != null) { - tmpListeners = (ArrayList) mListeners.clone(); - for (AnimatorListener listener : tmpListeners) { - listener.onAnimationCancel(this); - } - } - if (mDelayAnim != null && mDelayAnim.isRunning()) { - // If we're currently in the startDelay period, just cancel that animator and - // send out the end event to all listeners - mDelayAnim.cancel(); - } else if (mSortedNodes.size() > 0) { - for (Node node : mSortedNodes) { - node.animation.cancel(); - } + // Now that all dependencies are set up, start the animations that should be started. + if (mStartDelay <= 0) { + for (Node node : nodesToStart) { + node.animation.start(); + mPlayingSet.add(node.animation); + } + } else { + mDelayAnim = ValueAnimator.ofFloat(0f, 1f); + mDelayAnim.setDuration(mStartDelay); + mDelayAnim.addListener( + new AnimatorListenerAdapter() { + boolean canceled = false; + + public void onAnimationCancel(Animator anim) { + canceled = true; } - if (tmpListeners != null) { - for (AnimatorListener listener : tmpListeners) { - listener.onAnimationEnd(this); + + public void onAnimationEnd(Animator anim) { + if (!canceled) { + int numNodes = nodesToStart.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = nodesToStart.get(i); + node.animation.start(); + mPlayingSet.add(node.animation); } + } } - mStarted = false; + }); + mDelayAnim.start(); + } + if (mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); + } + } + if (mNodes.size() == 0 && mStartDelay == 0) { + // Handle unusual case where empty AnimatorSet is started - should send out + // end event immediately since the event will not be sent out at all otherwise + mStarted = false; + if (mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationEnd(this); } + } } - - /** - * {@inheritDoc} - * - *

Note that ending a AnimatorSet also ends all of the animations that it is - * responsible for.

+ } + + @Override + public AnimatorSet clone() { + final AnimatorSet anim = (AnimatorSet) super.clone(); + /* + * The basic clone() operation copies all items. This doesn't work very well for + * AnimatorSet, because it will copy references that need to be recreated and state + * that may not apply. What we need to do now is put the clone in an uninitialized + * state, with fresh, empty data structures. Then we will build up the nodes list + * manually, as we clone each Node (and its animation). The clone will then be sorted, + * and will populate any appropriate lists, when it is started. */ - @Override - public void end() { - mTerminated = true; - if (isStarted()) { - if (mSortedNodes.size() != mNodes.size()) { - // hasn't been started yet - sort the nodes now, then end them - sortNodes(); - for (Node node : mSortedNodes) { - if (mSetListener == null) { - mSetListener = new AnimatorSetListener(this); - } - node.animation.addListener(mSetListener); - } + anim.mNeedsSort = true; + anim.mTerminated = false; + anim.mStarted = false; + anim.mPlayingSet = new ArrayList(); + anim.mNodeMap = new HashMap(); + anim.mNodes = new ArrayList(); + anim.mSortedNodes = new ArrayList(); + + // Walk through the old nodes list, cloning each node and adding it to the new nodemap. + // One problem is that the old node dependencies point to nodes in the old AnimatorSet. + // We need to track the old/new nodes in order to reconstruct the dependencies in the clone. + HashMap nodeCloneMap = new HashMap(); // + for (Node node : mNodes) { + Node nodeClone = node.clone(); + nodeCloneMap.put(node, nodeClone); + anim.mNodes.add(nodeClone); + anim.mNodeMap.put(nodeClone.animation, nodeClone); + // Clear out the dependencies in the clone; we'll set these up manually later + nodeClone.dependencies = null; + nodeClone.tmpDependencies = null; + nodeClone.nodeDependents = null; + nodeClone.nodeDependencies = null; + // clear out any listeners that were set up by the AnimatorSet; these will + // be set up when the clone's nodes are sorted + ArrayList cloneListeners = nodeClone.animation.getListeners(); + if (cloneListeners != null) { + ArrayList listenersToRemove = null; + for (AnimatorListener listener : cloneListeners) { + if (listener instanceof AnimatorSetListener) { + if (listenersToRemove == null) { + listenersToRemove = new ArrayList(); } - if (mDelayAnim != null) { - mDelayAnim.cancel(); - } - if (mSortedNodes.size() > 0) { - for (Node node : mSortedNodes) { - node.animation.end(); - } - } - if (mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - for (AnimatorListener listener : tmpListeners) { - listener.onAnimationEnd(this); - } - } - mStarted = false; + listenersToRemove.add(listener); + } + } + if (listenersToRemove != null) { + for (AnimatorListener listener : listenersToRemove) { + cloneListeners.remove(listener); + } } + } } - - /** - * Returns true if any of the child animations of this AnimatorSet have been started and have - * not yet ended. - * @return Whether this AnimatorSet has been started and has not yet ended. - */ - @Override - public boolean isRunning() { - for (Node node : mNodes) { - if (node.animation.isRunning()) { - return true; - } + // Now that we've cloned all of the nodes, we're ready to walk through their + // dependencies, mapping the old dependencies to the new nodes + for (Node node : mNodes) { + Node nodeClone = nodeCloneMap.get(node); + if (node.dependencies != null) { + for (Dependency dependency : node.dependencies) { + Node clonedDependencyNode = nodeCloneMap.get(dependency.node); + Dependency cloneDependency = new Dependency(clonedDependencyNode, dependency.rule); + nodeClone.addDependency(cloneDependency); } - return false; + } } - @Override - public boolean isStarted() { - return mStarted; - } + return anim; + } - /** - * The amount of time, in milliseconds, to delay starting the animation after - * {@link #start()} is called. - * - * @return the number of milliseconds to delay running the animation - */ - @Override - public long getStartDelay() { - return mStartDelay; - } + /** + * This class is the mechanism by which animations are started based on events in other + * animations. If an animation has multiple dependencies on other animations, then all + * dependencies must be satisfied before the animation is started. + */ + private static class DependencyListener implements AnimatorListener { - /** - * The amount of time, in milliseconds, to delay starting the animation after - * {@link #start()} is called. + private AnimatorSet mAnimatorSet; - * @param startDelay The amount of the delay, in milliseconds - */ - @Override - public void setStartDelay(long startDelay) { - mStartDelay = startDelay; - } + // The node upon which the dependency is based. + private Node mNode; - /** - * Gets the length of each of the child animations of this AnimatorSet. This value may - * be less than 0, which indicates that no duration has been set on this AnimatorSet - * and each of the child animations will use their own duration. - * - * @return The length of the animation, in milliseconds, of each of the child - * animations of this AnimatorSet. - */ - @Override - public long getDuration() { - return mDuration; + // The Dependency rule (WITH or AFTER) that the listener should wait for on + // the node + private int mRule; + + public DependencyListener(AnimatorSet animatorSet, Node node, int rule) { + this.mAnimatorSet = animatorSet; + this.mNode = node; + this.mRule = rule; } /** - * Sets the length of each of the current child animations of this AnimatorSet. By default, - * each child animation will use its own duration. If the duration is set on the AnimatorSet, - * then each child animation inherits this duration. - * - * @param duration The length of the animation, in milliseconds, of each of the child - * animations of this AnimatorSet. + * Ignore cancel events for now. We may want to handle this eventually, to prevent follow-on + * animations from running when some dependency animation is canceled. */ - @Override - public AnimatorSet setDuration(long duration) { - if (duration < 0) { - throw new IllegalArgumentException("duration must be a value of zero or greater"); - } - for (Node node : mNodes) { - // TODO: don't set the duration of the timing-only nodes created by AnimatorSet to - // insert "play-after" delays - node.animation.setDuration(duration); - } - mDuration = duration; - return this; - } + public void onAnimationCancel(Animator animation) {} - @Override - public void setupStartValues() { - for (Node node : mNodes) { - node.animation.setupStartValues(); - } + /** An end event is received - see if this is an event we are listening for */ + public void onAnimationEnd(Animator animation) { + if (mRule == Dependency.AFTER) { + startIfReady(animation); + } } - @Override - public void setupEndValues() { - for (Node node : mNodes) { - node.animation.setupEndValues(); - } + /** Ignore repeat events for now */ + public void onAnimationRepeat(Animator animation) {} + + /** A start event is received - see if this is an event we are listening for */ + public void onAnimationStart(Animator animation) { + if (mRule == Dependency.WITH) { + startIfReady(animation); + } } /** - * {@inheritDoc} + * Check whether the event received is one that the node was waiting for. If so, mark it as + * complete and see whether it's time to start the animation. * - *

Starting this AnimatorSet will, in turn, start the animations for which - * it is responsible. The details of when exactly those animations are started depends on - * the dependency relationships that have been set up between the animations. + * @param dependencyAnimation the animation that sent the event. */ - @Override - public void start() { - mTerminated = false; - mStarted = true; + private void startIfReady(Animator dependencyAnimation) { + if (mAnimatorSet.mTerminated) { + // if the parent AnimatorSet was canceled, then don't start any dependent anims + return; + } + Dependency dependencyToRemove = null; + int numDependencies = mNode.tmpDependencies.size(); + for (int i = 0; i < numDependencies; ++i) { + Dependency dependency = mNode.tmpDependencies.get(i); + if (dependency.rule == mRule && dependency.node.animation == dependencyAnimation) { + // rule fired - remove the dependency and listener and check to + // see whether it's time to start the animation + dependencyToRemove = dependency; + dependencyAnimation.removeListener(this); + break; + } + } + mNode.tmpDependencies.remove(dependencyToRemove); + if (mNode.tmpDependencies.size() == 0) { + // all dependencies satisfied: start the animation + mNode.animation.start(); + mAnimatorSet.mPlayingSet.add(mNode.animation); + } + } + } - // First, sort the nodes (if necessary). This will ensure that sortedNodes - // contains the animation nodes in the correct order. - sortNodes(); + private class AnimatorSetListener implements AnimatorListener { - int numSortedNodes = mSortedNodes.size(); - for (int i = 0; i < numSortedNodes; ++i) { - Node node = mSortedNodes.get(i); - // First, clear out the old listeners - ArrayList oldListeners = node.animation.getListeners(); - if (oldListeners != null && oldListeners.size() > 0) { - final ArrayList clonedListeners = new - ArrayList(oldListeners); - - for (AnimatorListener listener : clonedListeners) { - if (listener instanceof DependencyListener || - listener instanceof AnimatorSetListener) { - node.animation.removeListener(listener); - } - } + private AnimatorSet mAnimatorSet; + + AnimatorSetListener(AnimatorSet animatorSet) { + mAnimatorSet = animatorSet; + } + + public void onAnimationCancel(Animator animation) { + if (!mTerminated) { + // Listeners are already notified of the AnimatorSet canceling in cancel(). + // The logic below only kicks in when animations end normally + if (mPlayingSet.size() == 0) { + if (mListeners != null) { + int numListeners = mListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mListeners.get(i).onAnimationCancel(mAnimatorSet); } + } } + } + } - // nodesToStart holds the list of nodes to be started immediately. We don't want to - // start the animations in the loop directly because we first need to set up - // dependencies on all of the nodes. For example, we don't want to start an animation - // when some other animation also wants to start when the first animation begins. - final ArrayList nodesToStart = new ArrayList(); + public void onAnimationEnd(Animator animation) { + animation.removeListener(this); + mPlayingSet.remove(animation); + Node animNode = mAnimatorSet.mNodeMap.get(animation); + animNode.done = true; + if (!mTerminated) { + // Listeners are already notified of the AnimatorSet ending in cancel() or + // end(); the logic below only kicks in when animations end normally + ArrayList sortedNodes = mAnimatorSet.mSortedNodes; + boolean allDone = true; + int numSortedNodes = sortedNodes.size(); for (int i = 0; i < numSortedNodes; ++i) { - Node node = mSortedNodes.get(i); - if (mSetListener == null) { - mSetListener = new AnimatorSetListener(this); - } - if (node.dependencies == null || node.dependencies.size() == 0) { - nodesToStart.add(node); - } else { - int numDependencies = node.dependencies.size(); - for (int j = 0; j < numDependencies; ++j) { - Dependency dependency = node.dependencies.get(j); - dependency.node.animation.addListener( - new DependencyListener(this, node, dependency.rule)); - } - node.tmpDependencies = (ArrayList) node.dependencies.clone(); - } - node.animation.addListener(mSetListener); - } - // Now that all dependencies are set up, start the animations that should be started. - if (mStartDelay <= 0) { - for (Node node : nodesToStart) { - node.animation.start(); - mPlayingSet.add(node.animation); - } - } else { - mDelayAnim = ValueAnimator.ofFloat(0f, 1f); - mDelayAnim.setDuration(mStartDelay); - mDelayAnim.addListener(new AnimatorListenerAdapter() { - boolean canceled = false; - public void onAnimationCancel(Animator anim) { - canceled = true; - } - public void onAnimationEnd(Animator anim) { - if (!canceled) { - int numNodes = nodesToStart.size(); - for (int i = 0; i < numNodes; ++i) { - Node node = nodesToStart.get(i); - node.animation.start(); - mPlayingSet.add(node.animation); - } - } - } - }); - mDelayAnim.start(); + if (!sortedNodes.get(i).done) { + allDone = false; + break; + } } - if (mListeners != null) { + if (allDone) { + // If this was the last child animation to end, then notify listeners that this + // AnimatorSet has ended + if (mListeners != null) { ArrayList tmpListeners = - (ArrayList) mListeners.clone(); + (ArrayList) mListeners.clone(); int numListeners = tmpListeners.size(); for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationStart(this); - } - } - if (mNodes.size() == 0 && mStartDelay == 0) { - // Handle unusual case where empty AnimatorSet is started - should send out - // end event immediately since the event will not be sent out at all otherwise - mStarted = false; - if (mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - int numListeners = tmpListeners.size(); - for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationEnd(this); - } + tmpListeners.get(i).onAnimationEnd(mAnimatorSet); } + } + mAnimatorSet.mStarted = false; } + } } - @Override - public AnimatorSet clone() { - final AnimatorSet anim = (AnimatorSet) super.clone(); - /* - * The basic clone() operation copies all items. This doesn't work very well for - * AnimatorSet, because it will copy references that need to be recreated and state - * that may not apply. What we need to do now is put the clone in an uninitialized - * state, with fresh, empty data structures. Then we will build up the nodes list - * manually, as we clone each Node (and its animation). The clone will then be sorted, - * and will populate any appropriate lists, when it is started. - */ - anim.mNeedsSort = true; - anim.mTerminated = false; - anim.mStarted = false; - anim.mPlayingSet = new ArrayList(); - anim.mNodeMap = new HashMap(); - anim.mNodes = new ArrayList(); - anim.mSortedNodes = new ArrayList(); - - // Walk through the old nodes list, cloning each node and adding it to the new nodemap. - // One problem is that the old node dependencies point to nodes in the old AnimatorSet. - // We need to track the old/new nodes in order to reconstruct the dependencies in the clone. - HashMap nodeCloneMap = new HashMap(); // - for (Node node : mNodes) { - Node nodeClone = node.clone(); - nodeCloneMap.put(node, nodeClone); - anim.mNodes.add(nodeClone); - anim.mNodeMap.put(nodeClone.animation, nodeClone); - // Clear out the dependencies in the clone; we'll set these up manually later - nodeClone.dependencies = null; - nodeClone.tmpDependencies = null; - nodeClone.nodeDependents = null; - nodeClone.nodeDependencies = null; - // clear out any listeners that were set up by the AnimatorSet; these will - // be set up when the clone's nodes are sorted - ArrayList cloneListeners = nodeClone.animation.getListeners(); - if (cloneListeners != null) { - ArrayList listenersToRemove = null; - for (AnimatorListener listener : cloneListeners) { - if (listener instanceof AnimatorSetListener) { - if (listenersToRemove == null) { - listenersToRemove = new ArrayList(); - } - listenersToRemove.add(listener); - } - } - if (listenersToRemove != null) { - for (AnimatorListener listener : listenersToRemove) { - cloneListeners.remove(listener); - } - } + // Nothing to do + public void onAnimationRepeat(Animator animation) {} + + // Nothing to do + public void onAnimationStart(Animator animation) {} + } + + /** + * This method sorts the current set of nodes, if needed. The sort is a simple DependencyGraph + * sort, which goes like this: - All nodes without dependencies become 'roots' - while roots list + * is not null - for each root r - add r to sorted list - remove r as a dependency from any other + * node - any nodes with no dependencies are added to the roots list + */ + private void sortNodes() { + if (mNeedsSort) { + mSortedNodes.clear(); + ArrayList roots = new ArrayList(); + int numNodes = mNodes.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = mNodes.get(i); + if (node.dependencies == null || node.dependencies.size() == 0) { + roots.add(node); + } + } + ArrayList tmpRoots = new ArrayList(); + while (roots.size() > 0) { + int numRoots = roots.size(); + for (int i = 0; i < numRoots; ++i) { + Node root = roots.get(i); + mSortedNodes.add(root); + if (root.nodeDependents != null) { + int numDependents = root.nodeDependents.size(); + for (int j = 0; j < numDependents; ++j) { + Node node = root.nodeDependents.get(j); + node.nodeDependencies.remove(root); + if (node.nodeDependencies.size() == 0) { + tmpRoots.add(node); + } } + } } - // Now that we've cloned all of the nodes, we're ready to walk through their - // dependencies, mapping the old dependencies to the new nodes - for (Node node : mNodes) { - Node nodeClone = nodeCloneMap.get(node); - if (node.dependencies != null) { - for (Dependency dependency : node.dependencies) { - Node clonedDependencyNode = nodeCloneMap.get(dependency.node); - Dependency cloneDependency = new Dependency(clonedDependencyNode, - dependency.rule); - nodeClone.addDependency(cloneDependency); - } + roots.clear(); + roots.addAll(tmpRoots); + tmpRoots.clear(); + } + mNeedsSort = false; + if (mSortedNodes.size() != mNodes.size()) { + throw new IllegalStateException("Circular dependencies cannot exist" + " in AnimatorSet"); + } + } else { + // Doesn't need sorting, but still need to add in the nodeDependencies list + // because these get removed as the event listeners fire and the dependencies + // are satisfied + int numNodes = mNodes.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = mNodes.get(i); + if (node.dependencies != null && node.dependencies.size() > 0) { + int numDependencies = node.dependencies.size(); + for (int j = 0; j < numDependencies; ++j) { + Dependency dependency = node.dependencies.get(j); + if (node.nodeDependencies == null) { + node.nodeDependencies = new ArrayList(); } + if (!node.nodeDependencies.contains(dependency.node)) { + node.nodeDependencies.add(dependency.node); + } + } } - - return anim; + // nodes are 'done' by default; they become un-done when started, and done + // again when ended + node.done = false; + } } + } - /** - * This class is the mechanism by which animations are started based on events in other - * animations. If an animation has multiple dependencies on other animations, then - * all dependencies must be satisfied before the animation is started. - */ - private static class DependencyListener implements AnimatorListener { + /** + * Dependency holds information about the node that some other node is dependent upon and the + * nature of that dependency. + */ + private static class Dependency { + static final int WITH = 0; // dependent node must start with this dependency node + static final int AFTER = 1; // dependent node must start when this dependency node finishes - private AnimatorSet mAnimatorSet; + // The node that the other node with this Dependency is dependent upon + public Node node; - // The node upon which the dependency is based. - private Node mNode; + // The nature of the dependency (WITH or AFTER) + public int rule; - // The Dependency rule (WITH or AFTER) that the listener should wait for on - // the node - private int mRule; + public Dependency(Node node, int rule) { + this.node = node; + this.rule = rule; + } + } - public DependencyListener(AnimatorSet animatorSet, Node node, int rule) { - this.mAnimatorSet = animatorSet; - this.mNode = node; - this.mRule = rule; - } + /** + * A Node is an embodiment of both the Animator that it wraps as well as any dependencies that are + * associated with that Animation. This includes both dependencies upon other nodes (in the + * dependencies list) as well as dependencies of other nodes upon this (in the nodeDependents + * list). + */ + private static class Node implements Cloneable { + public Animator animation; - /** - * Ignore cancel events for now. We may want to handle this eventually, - * to prevent follow-on animations from running when some dependency - * animation is canceled. - */ - public void onAnimationCancel(Animator animation) { - } + /** + * These are the dependencies that this node's animation has on other nodes. For example, if + * this node's animation should begin with some other animation ends, then there will be an item + * in this node's dependencies list for that other animation's node. + */ + public ArrayList dependencies = null; - /** - * An end event is received - see if this is an event we are listening for - */ - public void onAnimationEnd(Animator animation) { - if (mRule == Dependency.AFTER) { - startIfReady(animation); - } - } + /** + * tmpDependencies is a runtime detail. We use the dependencies list for sorting. But we also + * use the list to keep track of when multiple dependencies are satisfied, but removing each + * dependency as it is satisfied. We do not want to remove the dependency itself from the list, + * because we need to retain that information if the AnimatorSet is launched in the future. So + * we create a copy of the dependency list when the AnimatorSet starts and use this + * tmpDependencies list to track the list of satisfied dependencies. + */ + public ArrayList tmpDependencies = null; - /** - * Ignore repeat events for now - */ - public void onAnimationRepeat(Animator animation) { - } + /** + * nodeDependencies is just a list of the nodes that this Node is dependent upon. This + * information is used in sortNodes(), to determine when a node is a root. + */ + public ArrayList nodeDependencies = null; - /** - * A start event is received - see if this is an event we are listening for - */ - public void onAnimationStart(Animator animation) { - if (mRule == Dependency.WITH) { - startIfReady(animation); - } - } + /** + * nodeDepdendents is the list of nodes that have this node as a dependency. This is a utility + * field used in sortNodes to facilitate removing this node as a dependency when it is a root + * node. + */ + public ArrayList nodeDependents = null; - /** - * Check whether the event received is one that the node was waiting for. - * If so, mark it as complete and see whether it's time to start - * the animation. - * @param dependencyAnimation the animation that sent the event. - */ - private void startIfReady(Animator dependencyAnimation) { - if (mAnimatorSet.mTerminated) { - // if the parent AnimatorSet was canceled, then don't start any dependent anims - return; - } - Dependency dependencyToRemove = null; - int numDependencies = mNode.tmpDependencies.size(); - for (int i = 0; i < numDependencies; ++i) { - Dependency dependency = mNode.tmpDependencies.get(i); - if (dependency.rule == mRule && - dependency.node.animation == dependencyAnimation) { - // rule fired - remove the dependency and listener and check to - // see whether it's time to start the animation - dependencyToRemove = dependency; - dependencyAnimation.removeListener(this); - break; - } - } - mNode.tmpDependencies.remove(dependencyToRemove); - if (mNode.tmpDependencies.size() == 0) { - // all dependencies satisfied: start the animation - mNode.animation.start(); - mAnimatorSet.mPlayingSet.add(mNode.animation); - } - } + /** + * Flag indicating whether the animation in this node is finished. This flag is used by + * AnimatorSet to check, as each animation ends, whether all child animations are done and it's + * time to send out an end event for the entire AnimatorSet. + */ + public boolean done = false; + /** + * Constructs the Node with the animation that it encapsulates. A Node has no dependencies by + * default; dependencies are added via the addDependency() method. + * + * @param animation The animation that the Node encapsulates. + */ + public Node(Animator animation) { + this.animation = animation; } - private class AnimatorSetListener implements AnimatorListener { - - private AnimatorSet mAnimatorSet; - - AnimatorSetListener(AnimatorSet animatorSet) { - mAnimatorSet = animatorSet; - } - - public void onAnimationCancel(Animator animation) { - if (!mTerminated) { - // Listeners are already notified of the AnimatorSet canceling in cancel(). - // The logic below only kicks in when animations end normally - if (mPlayingSet.size() == 0) { - if (mListeners != null) { - int numListeners = mListeners.size(); - for (int i = 0; i < numListeners; ++i) { - mListeners.get(i).onAnimationCancel(mAnimatorSet); - } - } - } - } - } - - public void onAnimationEnd(Animator animation) { - animation.removeListener(this); - mPlayingSet.remove(animation); - Node animNode = mAnimatorSet.mNodeMap.get(animation); - animNode.done = true; - if (!mTerminated) { - // Listeners are already notified of the AnimatorSet ending in cancel() or - // end(); the logic below only kicks in when animations end normally - ArrayList sortedNodes = mAnimatorSet.mSortedNodes; - boolean allDone = true; - int numSortedNodes = sortedNodes.size(); - for (int i = 0; i < numSortedNodes; ++i) { - if (!sortedNodes.get(i).done) { - allDone = false; - break; - } - } - if (allDone) { - // If this was the last child animation to end, then notify listeners that this - // AnimatorSet has ended - if (mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - int numListeners = tmpListeners.size(); - for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationEnd(mAnimatorSet); - } - } - mAnimatorSet.mStarted = false; - } - } - } + /** + * Add a dependency to this Node. The dependency includes information about the node that this + * node is dependency upon and the nature of the dependency. + * + * @param dependency + */ + public void addDependency(Dependency dependency) { + if (dependencies == null) { + dependencies = new ArrayList(); + nodeDependencies = new ArrayList(); + } + dependencies.add(dependency); + if (!nodeDependencies.contains(dependency.node)) { + nodeDependencies.add(dependency.node); + } + Node dependencyNode = dependency.node; + if (dependencyNode.nodeDependents == null) { + dependencyNode.nodeDependents = new ArrayList(); + } + dependencyNode.nodeDependents.add(this); + } - // Nothing to do - public void onAnimationRepeat(Animator animation) { - } + @Override + public Node clone() { + try { + Node node = (Node) super.clone(); + node.animation = animation.clone(); + return node; + } catch (CloneNotSupportedException e) { + throw new AssertionError(); + } + } + } + + /** + * The Builder object is a utility class to facilitate adding animations to a + * AnimatorSet along with the relationships between the various animations. The intention + * of the Builder methods, along with the {@link AnimatorSet#play(Animator) play()} + * method of AnimatorSet is to make it possible to express the dependency + * relationships of animations in a natural way. Developers can also use the {@link + * AnimatorSet#playTogether(Animator[]) playTogether()} and {@link + * AnimatorSet#playSequentially(Animator[]) playSequentially()} methods if these suit the need, + * but it might be easier in some situations to express the AnimatorSet of animations in pairs. + * + *

+ * + *

The Builder object cannot be constructed directly, but is rather constructed + * internally via a call to {@link AnimatorSet#play(Animator)}. + * + *

+ * + *

For example, this sets up a AnimatorSet to play anim1 and anim2 at the same time, anim3 to + * play when anim2 finishes, and anim4 to play when anim3 finishes: + * + * 

+   *     AnimatorSet s = new AnimatorSet();
+   *     s.play(anim1).with(anim2);
+   *     s.play(anim2).before(anim3);
+   *     s.play(anim4).after(anim3);
+   *
+ * + *

+ * + *

Note in the example that both {@link Builder#before(Animator)} and {@link + * Builder#after(Animator)} are used. These are just different ways of expressing the same + * relationship and are provided to make it easier to say things in a way that is more natural, + * depending on the situation. + * + *

+ * + *

It is possible to make several calls into the same Builder object to express + * multiple relationships. However, note that it is only the animation passed into the initial + * {@link AnimatorSet#play(Animator)} method that is the dependency in any of the successive calls + * to the Builder object. For example, the following code starts both anim2 and anim3 + * when anim1 ends; there is no direct dependency relationship between anim2 and anim3: + * + * 

+   *   AnimatorSet s = new AnimatorSet();
+   *   s.play(anim1).before(anim2).before(anim3);
+   *
+ * + * If the desired result is to play anim1 then anim2 then anim3, this code expresses the + * relationship correctly: + * + * 
+   *   AnimatorSet s = new AnimatorSet();
+   *   s.play(anim1).before(anim2);
+   *   s.play(anim2).before(anim3);
+   *
+ * + *

+ * + *

Note that it is possible to express relationships that cannot be resolved and will not + * result in sensible results. For example, play(anim1).after(anim1) makes no sense. + * In general, circular dependencies like this one (or more indirect ones where a depends on b, + * which depends on c, which depends on a) should be avoided. Only create AnimatorSets that can + * boil down to a simple, one-way relationship of animations starting with, before, and after + * other, different, animations. + */ + public class Builder { - // Nothing to do - public void onAnimationStart(Animator animation) { - } + /** + * This tracks the current node being processed. It is supplied to the play() method of + * AnimatorSet and passed into the constructor of Builder. + */ + private Node mCurrentNode; + /** + * package-private constructor. Builders are only constructed by AnimatorSet, when the play() + * method is called. + * + * @param anim The animation that is the dependency for the other animations passed into the + * other methods of this Builder object. + */ + Builder(Animator anim) { + mCurrentNode = mNodeMap.get(anim); + if (mCurrentNode == null) { + mCurrentNode = new Node(anim); + mNodeMap.put(anim, mCurrentNode); + mNodes.add(mCurrentNode); + } } /** - * This method sorts the current set of nodes, if needed. The sort is a simple - * DependencyGraph sort, which goes like this: - * - All nodes without dependencies become 'roots' - * - while roots list is not null - * - for each root r - * - add r to sorted list - * - remove r as a dependency from any other node - * - any nodes with no dependencies are added to the roots list + * Sets up the given animation to play at the same time as the animation supplied in the {@link + * AnimatorSet#play(Animator)} call that created this Builder object. + * + * @param anim The animation that will play when the animation supplied to the {@link + * AnimatorSet#play(Animator)} method starts. */ - private void sortNodes() { - if (mNeedsSort) { - mSortedNodes.clear(); - ArrayList roots = new ArrayList(); - int numNodes = mNodes.size(); - for (int i = 0; i < numNodes; ++i) { - Node node = mNodes.get(i); - if (node.dependencies == null || node.dependencies.size() == 0) { - roots.add(node); - } - } - ArrayList tmpRoots = new ArrayList(); - while (roots.size() > 0) { - int numRoots = roots.size(); - for (int i = 0; i < numRoots; ++i) { - Node root = roots.get(i); - mSortedNodes.add(root); - if (root.nodeDependents != null) { - int numDependents = root.nodeDependents.size(); - for (int j = 0; j < numDependents; ++j) { - Node node = root.nodeDependents.get(j); - node.nodeDependencies.remove(root); - if (node.nodeDependencies.size() == 0) { - tmpRoots.add(node); - } - } - } - } - roots.clear(); - roots.addAll(tmpRoots); - tmpRoots.clear(); - } - mNeedsSort = false; - if (mSortedNodes.size() != mNodes.size()) { - throw new IllegalStateException("Circular dependencies cannot exist" - + " in AnimatorSet"); - } - } else { - // Doesn't need sorting, but still need to add in the nodeDependencies list - // because these get removed as the event listeners fire and the dependencies - // are satisfied - int numNodes = mNodes.size(); - for (int i = 0; i < numNodes; ++i) { - Node node = mNodes.get(i); - if (node.dependencies != null && node.dependencies.size() > 0) { - int numDependencies = node.dependencies.size(); - for (int j = 0; j < numDependencies; ++j) { - Dependency dependency = node.dependencies.get(j); - if (node.nodeDependencies == null) { - node.nodeDependencies = new ArrayList(); - } - if (!node.nodeDependencies.contains(dependency.node)) { - node.nodeDependencies.add(dependency.node); - } - } - } - // nodes are 'done' by default; they become un-done when started, and done - // again when ended - node.done = false; - } - } + public Builder with(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(mCurrentNode, Dependency.WITH); + node.addDependency(dependency); + return this; } /** - * Dependency holds information about the node that some other node is - * dependent upon and the nature of that dependency. + * Sets up the given animation to play when the animation supplied in the {@link + * AnimatorSet#play(Animator)} call that created this Builder object ends. * + * @param anim The animation that will play when the animation supplied to the {@link + * AnimatorSet#play(Animator)} method ends. */ - private static class Dependency { - static final int WITH = 0; // dependent node must start with this dependency node - static final int AFTER = 1; // dependent node must start when this dependency node finishes - - // The node that the other node with this Dependency is dependent upon - public Node node; - - // The nature of the dependency (WITH or AFTER) - public int rule; - - public Dependency(Node node, int rule) { - this.node = node; - this.rule = rule; - } + public Builder before(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(mCurrentNode, Dependency.AFTER); + node.addDependency(dependency); + return this; } /** - * A Node is an embodiment of both the Animator that it wraps as well as - * any dependencies that are associated with that Animation. This includes - * both dependencies upon other nodes (in the dependencies list) as - * well as dependencies of other nodes upon this (in the nodeDependents list). + * Sets up the given animation to play when the animation supplied in the {@link + * AnimatorSet#play(Animator)} call that created this Builder object to start when + * the animation supplied in this method call ends. + * + * @param anim The animation whose end will cause the animation supplied to the {@link + * AnimatorSet#play(Animator)} method to play. */ - private static class Node implements Cloneable { - public Animator animation; - - /** - * These are the dependencies that this node's animation has on other - * nodes. For example, if this node's animation should begin with some - * other animation ends, then there will be an item in this node's - * dependencies list for that other animation's node. - */ - public ArrayList dependencies = null; - - /** - * tmpDependencies is a runtime detail. We use the dependencies list for sorting. - * But we also use the list to keep track of when multiple dependencies are satisfied, - * but removing each dependency as it is satisfied. We do not want to remove - * the dependency itself from the list, because we need to retain that information - * if the AnimatorSet is launched in the future. So we create a copy of the dependency - * list when the AnimatorSet starts and use this tmpDependencies list to track the - * list of satisfied dependencies. - */ - public ArrayList tmpDependencies = null; - - /** - * nodeDependencies is just a list of the nodes that this Node is dependent upon. - * This information is used in sortNodes(), to determine when a node is a root. - */ - public ArrayList nodeDependencies = null; - - /** - * nodeDepdendents is the list of nodes that have this node as a dependency. This - * is a utility field used in sortNodes to facilitate removing this node as a - * dependency when it is a root node. - */ - public ArrayList nodeDependents = null; - - /** - * Flag indicating whether the animation in this node is finished. This flag - * is used by AnimatorSet to check, as each animation ends, whether all child animations - * are done and it's time to send out an end event for the entire AnimatorSet. - */ - public boolean done = false; - - /** - * Constructs the Node with the animation that it encapsulates. A Node has no - * dependencies by default; dependencies are added via the addDependency() - * method. - * - * @param animation The animation that the Node encapsulates. - */ - public Node(Animator animation) { - this.animation = animation; - } - - /** - * Add a dependency to this Node. The dependency includes information about the - * node that this node is dependency upon and the nature of the dependency. - * @param dependency - */ - public void addDependency(Dependency dependency) { - if (dependencies == null) { - dependencies = new ArrayList(); - nodeDependencies = new ArrayList(); - } - dependencies.add(dependency); - if (!nodeDependencies.contains(dependency.node)) { - nodeDependencies.add(dependency.node); - } - Node dependencyNode = dependency.node; - if (dependencyNode.nodeDependents == null) { - dependencyNode.nodeDependents = new ArrayList(); - } - dependencyNode.nodeDependents.add(this); - } - - @Override - public Node clone() { - try { - Node node = (Node) super.clone(); - node.animation = animation.clone(); - return node; - } catch (CloneNotSupportedException e) { - throw new AssertionError(); - } - } + public Builder after(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(node, Dependency.AFTER); + mCurrentNode.addDependency(dependency); + return this; } /** - * The Builder object is a utility class to facilitate adding animations to a - * AnimatorSet along with the relationships between the various animations. The - * intention of the Builder methods, along with the {@link - * AnimatorSet#play(Animator) play()} method of AnimatorSet is to make it possible - * to express the dependency relationships of animations in a natural way. Developers can also - * use the {@link AnimatorSet#playTogether(Animator[]) playTogether()} and {@link - * AnimatorSet#playSequentially(Animator[]) playSequentially()} methods if these suit the need, - * but it might be easier in some situations to express the AnimatorSet of animations in pairs. - *

- *

The Builder object cannot be constructed directly, but is rather constructed - * internally via a call to {@link AnimatorSet#play(Animator)}.

- *

- *

For example, this sets up a AnimatorSet to play anim1 and anim2 at the same time, anim3 to - * play when anim2 finishes, and anim4 to play when anim3 finishes:

- * 
-     *     AnimatorSet s = new AnimatorSet();
-     *     s.play(anim1).with(anim2);
-     *     s.play(anim2).before(anim3);
-     *     s.play(anim4).after(anim3);
-     *
- *

- *

Note in the example that both {@link Builder#before(Animator)} and {@link - * Builder#after(Animator)} are used. These are just different ways of expressing the same - * relationship and are provided to make it easier to say things in a way that is more natural, - * depending on the situation.

- *

- *

It is possible to make several calls into the same Builder object to express - * multiple relationships. However, note that it is only the animation passed into the initial - * {@link AnimatorSet#play(Animator)} method that is the dependency in any of the successive - * calls to the Builder object. For example, the following code starts both anim2 - * and anim3 when anim1 ends; there is no direct dependency relationship between anim2 and - * anim3: - * 

-     *   AnimatorSet s = new AnimatorSet();
-     *   s.play(anim1).before(anim2).before(anim3);
-     *
- * If the desired result is to play anim1 then anim2 then anim3, this code expresses the - * relationship correctly:

- * 
-     *   AnimatorSet s = new AnimatorSet();
-     *   s.play(anim1).before(anim2);
-     *   s.play(anim2).before(anim3);
-     *
- *

- *

Note that it is possible to express relationships that cannot be resolved and will not - * result in sensible results. For example, play(anim1).after(anim1) makes no - * sense. In general, circular dependencies like this one (or more indirect ones where a depends - * on b, which depends on c, which depends on a) should be avoided. Only create AnimatorSets - * that can boil down to a simple, one-way relationship of animations starting with, before, and - * after other, different, animations.

+ * Sets up the animation supplied in the {@link AnimatorSet#play(Animator)} call that created + * this Builder object to play when the given amount of time elapses. + * + * @param delay The number of milliseconds that should elapse before the animation starts. */ - public class Builder { - - /** - * This tracks the current node being processed. It is supplied to the play() method - * of AnimatorSet and passed into the constructor of Builder. - */ - private Node mCurrentNode; - - /** - * package-private constructor. Builders are only constructed by AnimatorSet, when the - * play() method is called. - * - * @param anim The animation that is the dependency for the other animations passed into - * the other methods of this Builder object. - */ - Builder(Animator anim) { - mCurrentNode = mNodeMap.get(anim); - if (mCurrentNode == null) { - mCurrentNode = new Node(anim); - mNodeMap.put(anim, mCurrentNode); - mNodes.add(mCurrentNode); - } - } - - /** - * Sets up the given animation to play at the same time as the animation supplied in the - * {@link AnimatorSet#play(Animator)} call that created this Builder object. - * - * @param anim The animation that will play when the animation supplied to the - * {@link AnimatorSet#play(Animator)} method starts. - */ - public Builder with(Animator anim) { - Node node = mNodeMap.get(anim); - if (node == null) { - node = new Node(anim); - mNodeMap.put(anim, node); - mNodes.add(node); - } - Dependency dependency = new Dependency(mCurrentNode, Dependency.WITH); - node.addDependency(dependency); - return this; - } - - /** - * Sets up the given animation to play when the animation supplied in the - * {@link AnimatorSet#play(Animator)} call that created this Builder object - * ends. - * - * @param anim The animation that will play when the animation supplied to the - * {@link AnimatorSet#play(Animator)} method ends. - */ - public Builder before(Animator anim) { - Node node = mNodeMap.get(anim); - if (node == null) { - node = new Node(anim); - mNodeMap.put(anim, node); - mNodes.add(node); - } - Dependency dependency = new Dependency(mCurrentNode, Dependency.AFTER); - node.addDependency(dependency); - return this; - } - - /** - * Sets up the given animation to play when the animation supplied in the - * {@link AnimatorSet#play(Animator)} call that created this Builder object - * to start when the animation supplied in this method call ends. - * - * @param anim The animation whose end will cause the animation supplied to the - * {@link AnimatorSet#play(Animator)} method to play. - */ - public Builder after(Animator anim) { - Node node = mNodeMap.get(anim); - if (node == null) { - node = new Node(anim); - mNodeMap.put(anim, node); - mNodes.add(node); - } - Dependency dependency = new Dependency(node, Dependency.AFTER); - mCurrentNode.addDependency(dependency); - return this; - } - - /** - * Sets up the animation supplied in the - * {@link AnimatorSet#play(Animator)} call that created this Builder object - * to play when the given amount of time elapses. - * - * @param delay The number of milliseconds that should elapse before the - * animation starts. - */ - public Builder after(long delay) { - // setup dummy ValueAnimator just to run the clock - ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); - anim.setDuration(delay); - after(anim); - return this; - } - + public Builder after(long delay) { + // setup dummy ValueAnimator just to run the clock + ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); + anim.setDuration(delay); + after(anim); + return this; } - + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java index 7f0f93ef..82a42bf1 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java @@ -24,1243 +24,1200 @@ import android.view.animation.AnimationUtils; import android.view.animation.Interpolator; import android.view.animation.LinearInterpolator; - import java.util.ArrayList; import java.util.HashMap; /** - * This class provides a simple timing engine for running animations - * which calculate animated values and set them on target objects. + * This class provides a simple timing engine for running animations which calculate animated values + * and set them on target objects. * - *

There is a single timing pulse that all animations use. It runs in a - * custom handler to ensure that property changes happen on the UI thread.

+ *

There is a single timing pulse that all animations use. It runs in a custom handler to ensure + * that property changes happen on the UI thread. * - *

By default, ValueAnimator uses non-linear time interpolation, via the - * {@link AccelerateDecelerateInterpolator} class, which accelerates into and decelerates - * out of an animation. This behavior can be changed by calling - * {@link ValueAnimator#setInterpolator(TimeInterpolator)}.

+ *

By default, ValueAnimator uses non-linear time interpolation, via the {@link + * AccelerateDecelerateInterpolator} class, which accelerates into and decelerates out of an + * animation. This behavior can be changed by calling {@link + * ValueAnimator#setInterpolator(TimeInterpolator)}. */ @SuppressWarnings({"rawtypes", "unchecked"}) public class ValueAnimator extends Animator { - /** - * Internal constants - */ - - /* - * The default amount of time in ms between animation frames - */ - private static final long DEFAULT_FRAME_DELAY = 10; - - /** - * Messages sent to timing handler: START is sent when an animation first begins, FRAME is sent - * by the handler to itself to process the next animation frame - */ - static final int ANIMATION_START = 0; - static final int ANIMATION_FRAME = 1; - - /** - * Values used with internal variable mPlayingState to indicate the current state of an - * animation. - */ - static final int STOPPED = 0; // Not yet playing - static final int RUNNING = 1; // Playing normally - static final int SEEKED = 2; // Seeked to some time value - - /** - * Internal variables - * NOTE: This object implements the clone() method, making a deep copy of any referenced - * objects. As other non-trivial fields are added to this class, make sure to add logic - * to clone() to make deep copies of them. - */ - - // The first time that the animation's animateFrame() method is called. This time is used to - // determine elapsed time (and therefore the elapsed fraction) in subsequent calls - // to animateFrame() - long mStartTime; - - /** - * Set when setCurrentPlayTime() is called. If negative, animation is not currently seeked - * to a value. - */ - long mSeekTime = -1; - - // TODO: We access the following ThreadLocal variables often, some of them on every update. - // If ThreadLocal access is significantly expensive, we may want to put all of these - // fields into a structure sot hat we just access ThreadLocal once to get the reference - // to that structure, then access the structure directly for each field. - - // The static sAnimationHandler processes the internal timing loop on which all animations - // are based - private static ThreadLocal sAnimationHandler = - new ThreadLocal(); - - // The per-thread list of all active animations - private static final ThreadLocal> sAnimations = - new ThreadLocal>() { - @Override - protected ArrayList initialValue() { - return new ArrayList(); - } - }; - - // The per-thread set of animations to be started on the next animation frame - private static final ThreadLocal> sPendingAnimations = - new ThreadLocal>() { - @Override - protected ArrayList initialValue() { - return new ArrayList(); - } - }; - - /** - * Internal per-thread collections used to avoid set collisions as animations start and end - * while being processed. - */ - private static final ThreadLocal> sDelayedAnims = - new ThreadLocal>() { - @Override - protected ArrayList initialValue() { - return new ArrayList(); - } - }; - - private static final ThreadLocal> sEndingAnims = - new ThreadLocal>() { - @Override - protected ArrayList initialValue() { - return new ArrayList(); - } - }; - - private static final ThreadLocal> sReadyAnims = - new ThreadLocal>() { - @Override - protected ArrayList initialValue() { - return new ArrayList(); - } - }; - - // The time interpolator to be used if none is set on the animation - private static final /*Time*/Interpolator sDefaultInterpolator = - new AccelerateDecelerateInterpolator(); - - // type evaluators for the primitive types handled by this implementation - //private static final TypeEvaluator sIntEvaluator = new IntEvaluator(); - //private static final TypeEvaluator sFloatEvaluator = new FloatEvaluator(); - - /** - * Used to indicate whether the animation is currently playing in reverse. This causes the - * elapsed fraction to be inverted to calculate the appropriate values. - */ - private boolean mPlayingBackwards = false; - - /** - * This variable tracks the current iteration that is playing. When mCurrentIteration exceeds the - * repeatCount (if repeatCount!=INFINITE), the animation ends - */ - private int mCurrentIteration = 0; - - /** - * Tracks current elapsed/eased fraction, for querying in getAnimatedFraction(). - */ - private float mCurrentFraction = 0f; - - /** - * Tracks whether a startDelay'd animation has begun playing through the startDelay. - */ - private boolean mStartedDelay = false; - - /** - * Tracks the time at which the animation began playing through its startDelay. This is - * different from the mStartTime variable, which is used to track when the animation became - * active (which is when the startDelay expired and the animation was added to the active - * animations list). - */ - private long mDelayStartTime; - - /** - * Flag that represents the current state of the animation. Used to figure out when to start - * an animation (if state == STOPPED). Also used to end an animation that - * has been cancel()'d or end()'d since the last animation frame. Possible values are - * STOPPED, RUNNING, SEEKED. - */ - int mPlayingState = STOPPED; - - /** - * Additional playing state to indicate whether an animator has been start()'d. There is - * some lag between a call to start() and the first animation frame. We should still note - * that the animation has been started, even if it's first animation frame has not yet - * happened, and reflect that state in isRunning(). - * Note that delayed animations are different: they are not started until their first - * animation frame, which occurs after their delay elapses. - */ - private boolean mRunning = false; - - /** - * Additional playing state to indicate whether an animator has been start()'d, whether or - * not there is a nonzero startDelay. - */ - private boolean mStarted = false; - - /** - * Flag that denotes whether the animation is set up and ready to go. Used to - * set up animation that has not yet been started. - */ - boolean mInitialized = false; - - // - // Backing variables - // - - // How long the animation should last in ms - private long mDuration = 300; - - // The amount of time in ms to delay starting the animation after start() is called - private long mStartDelay = 0; - - // The number of milliseconds between animation frames - private static long sFrameDelay = DEFAULT_FRAME_DELAY; - - // The number of times the animation will repeat. The default is 0, which means the animation - // will play only once - private int mRepeatCount = 0; - - /** - * The type of repetition that will occur when repeatMode is nonzero. RESTART means the - * animation will start from the beginning on every new cycle. REVERSE means the animation - * will reverse directions on each iteration. - */ - private int mRepeatMode = RESTART; - - /** - * The time interpolator to be used. The elapsed fraction of the animation will be passed - * through this interpolator to calculate the interpolated fraction, which is then used to - * calculate the animated values. - */ - private /*Time*/Interpolator mInterpolator = sDefaultInterpolator; - - /** - * The set of listeners to be sent events through the life of an animation. - */ - private ArrayList mUpdateListeners = null; - - /** - * The property/value sets being animated. - */ - PropertyValuesHolder[] mValues; - - /** - * A hashmap of the PropertyValuesHolder objects. This map is used to lookup animated values - * by property name during calls to getAnimatedValue(String). - */ - HashMap mValuesMap; - - /** - * Public constants - */ - - /** - * When the animation reaches the end and repeatCount is INFINITE - * or a positive value, the animation restarts from the beginning. - */ - public static final int RESTART = 1; - /** - * When the animation reaches the end and repeatCount is INFINITE - * or a positive value, the animation reverses direction on every iteration. - */ - public static final int REVERSE = 2; - /** - * This value used used with the {@link #setRepeatCount(int)} property to repeat - * the animation indefinitely. - */ - public static final int INFINITE = -1; - - /** - * Creates a new ValueAnimator object. This default constructor is primarily for - * use internally; the factory methods which take parameters are more generally - * useful. - */ - public ValueAnimator() { - } - - /** - * Constructs and returns a ValueAnimator that animates between int values. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - * @param values A set of values that the animation will animate between over time. - * @return A ValueAnimator object that is set up to animate between the given values. - */ - public static ValueAnimator ofInt(int... values) { - ValueAnimator anim = new ValueAnimator(); - anim.setIntValues(values); - return anim; - } - - /** - * Constructs and returns a ValueAnimator that animates between float values. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - * @param values A set of values that the animation will animate between over time. - * @return A ValueAnimator object that is set up to animate between the given values. - */ - public static ValueAnimator ofFloat(float... values) { - ValueAnimator anim = new ValueAnimator(); - anim.setFloatValues(values); - return anim; - } - - /** - * Constructs and returns a ValueAnimator that animates between the values - * specified in the PropertyValuesHolder objects. - * - * @param values A set of PropertyValuesHolder objects whose values will be animated - * between over time. - * @return A ValueAnimator object that is set up to animate between the given values. - */ - public static ValueAnimator ofPropertyValuesHolder(PropertyValuesHolder... values) { - ValueAnimator anim = new ValueAnimator(); - anim.setValues(values); - return anim; - } - /** - * Constructs and returns a ValueAnimator that animates between Object values. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - *

Since ValueAnimator does not know how to animate between arbitrary Objects, this - * factory method also takes a TypeEvaluator object that the ValueAnimator will use - * to perform that interpolation. - * - * @param evaluator A TypeEvaluator that will be called on each animation frame to - * provide the ncessry interpolation between the Object values to derive the animated - * value. - * @param values A set of values that the animation will animate between over time. - * @return A ValueAnimator object that is set up to animate between the given values. - */ - public static ValueAnimator ofObject(TypeEvaluator evaluator, Object... values) { - ValueAnimator anim = new ValueAnimator(); - anim.setObjectValues(values); - anim.setEvaluator(evaluator); - return anim; - } - - /** - * Sets int values that will be animated between. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - *

If there are already multiple sets of values defined for this ValueAnimator via more - * than one PropertyValuesHolder object, this method will set the values for the first - * of those objects.

- * - * @param values A set of values that the animation will animate between over time. - */ - public void setIntValues(int... values) { - if (values == null || values.length == 0) { - return; - } - if (mValues == null || mValues.length == 0) { - setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofInt("", values)}); - } else { - PropertyValuesHolder valuesHolder = mValues[0]; - valuesHolder.setIntValues(values); - } - // New property/values/target should cause re-initialization prior to starting - mInitialized = false; - } - - /** - * Sets float values that will be animated between. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - *

If there are already multiple sets of values defined for this ValueAnimator via more - * than one PropertyValuesHolder object, this method will set the values for the first - * of those objects.

- * - * @param values A set of values that the animation will animate between over time. - */ - public void setFloatValues(float... values) { - if (values == null || values.length == 0) { - return; - } - if (mValues == null || mValues.length == 0) { - setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofFloat("", values)}); - } else { - PropertyValuesHolder valuesHolder = mValues[0]; - valuesHolder.setFloatValues(values); + /** Internal constants */ + + /* + * The default amount of time in ms between animation frames + */ + private static final long DEFAULT_FRAME_DELAY = 10; + + /** + * Messages sent to timing handler: START is sent when an animation first begins, FRAME is sent by + * the handler to itself to process the next animation frame + */ + static final int ANIMATION_START = 0; + + static final int ANIMATION_FRAME = 1; + + /** + * Values used with internal variable mPlayingState to indicate the current state of an animation. + */ + static final int STOPPED = 0; // Not yet playing + + static final int RUNNING = 1; // Playing normally + static final int SEEKED = 2; // Seeked to some time value + + /** + * Internal variables NOTE: This object implements the clone() method, making a deep copy of any + * referenced objects. As other non-trivial fields are added to this class, make sure to add logic + * to clone() to make deep copies of them. + */ + + // The first time that the animation's animateFrame() method is called. This time is used to + // determine elapsed time (and therefore the elapsed fraction) in subsequent calls + // to animateFrame() + long mStartTime; + + /** + * Set when setCurrentPlayTime() is called. If negative, animation is not currently seeked to a + * value. + */ + long mSeekTime = -1; + + // TODO: We access the following ThreadLocal variables often, some of them on every update. + // If ThreadLocal access is significantly expensive, we may want to put all of these + // fields into a structure sot hat we just access ThreadLocal once to get the reference + // to that structure, then access the structure directly for each field. + + // The static sAnimationHandler processes the internal timing loop on which all animations + // are based + private static ThreadLocal sAnimationHandler = + new ThreadLocal(); + + // The per-thread list of all active animations + private static final ThreadLocal> sAnimations = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); } - // New property/values/target should cause re-initialization prior to starting - mInitialized = false; - } + }; - /** - * Sets the values to animate between for this animation. A single - * value implies that that value is the one being animated to. However, this is not typically - * useful in a ValueAnimator object because there is no way for the object to determine the - * starting value for the animation (unlike ObjectAnimator, which can derive that value - * from the target object and property being animated). Therefore, there should typically - * be two or more values. - * - *

If there are already multiple sets of values defined for this ValueAnimator via more - * than one PropertyValuesHolder object, this method will set the values for the first - * of those objects.

- * - *

There should be a TypeEvaluator set on the ValueAnimator that knows how to interpolate - * between these value objects. ValueAnimator only knows how to interpolate between the - * primitive types specified in the other setValues() methods.

- * - * @param values The set of values to animate between. - */ - public void setObjectValues(Object... values) { - if (values == null || values.length == 0) { - return; + // The per-thread set of animations to be started on the next animation frame + private static final ThreadLocal> sPendingAnimations = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); } - if (mValues == null || mValues.length == 0) { - setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofObject("", - (TypeEvaluator)null, values)}); - } else { - PropertyValuesHolder valuesHolder = mValues[0]; - valuesHolder.setObjectValues(values); + }; + + /** + * Internal per-thread collections used to avoid set collisions as animations start and end while + * being processed. + */ + private static final ThreadLocal> sDelayedAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); } - // New property/values/target should cause re-initialization prior to starting - mInitialized = false; - } + }; - /** - * Sets the values, per property, being animated between. This function is called internally - * by the constructors of ValueAnimator that take a list of values. But an ValueAnimator can - * be constructed without values and this method can be called to set the values manually - * instead. - * - * @param values The set of values, per property, being animated between. - */ - public void setValues(PropertyValuesHolder... values) { - int numValues = values.length; - mValues = values; - mValuesMap = new HashMap(numValues); - for (int i = 0; i < numValues; ++i) { - PropertyValuesHolder valuesHolder = values[i]; - mValuesMap.put(valuesHolder.getPropertyName(), valuesHolder); + private static final ThreadLocal> sEndingAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); } - // New property/values/target should cause re-initialization prior to starting - mInitialized = false; - } + }; - /** - * Returns the values that this ValueAnimator animates between. These values are stored in - * PropertyValuesHolder objects, even if the ValueAnimator was created with a simple list - * of value objects instead. - * - * @return PropertyValuesHolder[] An array of PropertyValuesHolder objects which hold the - * values, per property, that define the animation. - */ - public PropertyValuesHolder[] getValues() { - return mValues; - } - - /** - * This function is called immediately before processing the first animation - * frame of an animation. If there is a nonzero startDelay, the - * function is called after that delay ends. - * It takes care of the final initialization steps for the - * animation. - * - *

Overrides of this method should call the superclass method to ensure - * that internal mechanisms for the animation are set up correctly.

- */ - void initAnimation() { - if (!mInitialized) { - int numValues = mValues.length; - for (int i = 0; i < numValues; ++i) { - mValues[i].init(); - } - mInitialized = true; + private static final ThreadLocal> sReadyAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); } + }; + + // The time interpolator to be used if none is set on the animation + private static final /*Time*/ Interpolator sDefaultInterpolator = + new AccelerateDecelerateInterpolator(); + + // type evaluators for the primitive types handled by this implementation + // private static final TypeEvaluator sIntEvaluator = new IntEvaluator(); + // private static final TypeEvaluator sFloatEvaluator = new FloatEvaluator(); + + /** + * Used to indicate whether the animation is currently playing in reverse. This causes the elapsed + * fraction to be inverted to calculate the appropriate values. + */ + private boolean mPlayingBackwards = false; + + /** + * This variable tracks the current iteration that is playing. When mCurrentIteration exceeds the + * repeatCount (if repeatCount!=INFINITE), the animation ends + */ + private int mCurrentIteration = 0; + + /** Tracks current elapsed/eased fraction, for querying in getAnimatedFraction(). */ + private float mCurrentFraction = 0f; + + /** Tracks whether a startDelay'd animation has begun playing through the startDelay. */ + private boolean mStartedDelay = false; + + /** + * Tracks the time at which the animation began playing through its startDelay. This is different + * from the mStartTime variable, which is used to track when the animation became active (which is + * when the startDelay expired and the animation was added to the active animations list). + */ + private long mDelayStartTime; + + /** + * Flag that represents the current state of the animation. Used to figure out when to start an + * animation (if state == STOPPED). Also used to end an animation that has been cancel()'d or + * end()'d since the last animation frame. Possible values are STOPPED, RUNNING, SEEKED. + */ + int mPlayingState = STOPPED; + + /** + * Additional playing state to indicate whether an animator has been start()'d. There is some lag + * between a call to start() and the first animation frame. We should still note that the + * animation has been started, even if it's first animation frame has not yet happened, and + * reflect that state in isRunning(). Note that delayed animations are different: they are not + * started until their first animation frame, which occurs after their delay elapses. + */ + private boolean mRunning = false; + + /** + * Additional playing state to indicate whether an animator has been start()'d, whether or not + * there is a nonzero startDelay. + */ + private boolean mStarted = false; + + /** + * Flag that denotes whether the animation is set up and ready to go. Used to set up animation + * that has not yet been started. + */ + boolean mInitialized = false; + + // + // Backing variables + // + + // How long the animation should last in ms + private long mDuration = 300; + + // The amount of time in ms to delay starting the animation after start() is called + private long mStartDelay = 0; + + // The number of milliseconds between animation frames + private static long sFrameDelay = DEFAULT_FRAME_DELAY; + + // The number of times the animation will repeat. The default is 0, which means the animation + // will play only once + private int mRepeatCount = 0; + + /** + * The type of repetition that will occur when repeatMode is nonzero. RESTART means the animation + * will start from the beginning on every new cycle. REVERSE means the animation will reverse + * directions on each iteration. + */ + private int mRepeatMode = RESTART; + + /** + * The time interpolator to be used. The elapsed fraction of the animation will be passed through + * this interpolator to calculate the interpolated fraction, which is then used to calculate the + * animated values. + */ + private /*Time*/ Interpolator mInterpolator = sDefaultInterpolator; + + /** The set of listeners to be sent events through the life of an animation. */ + private ArrayList mUpdateListeners = null; + + /** The property/value sets being animated. */ + PropertyValuesHolder[] mValues; + + /** + * A hashmap of the PropertyValuesHolder objects. This map is used to lookup animated values by + * property name during calls to getAnimatedValue(String). + */ + HashMap mValuesMap; + + /** Public constants */ + + /** + * When the animation reaches the end and repeatCount is INFINITE or a positive + * value, the animation restarts from the beginning. + */ + public static final int RESTART = 1; + /** + * When the animation reaches the end and repeatCount is INFINITE or a positive + * value, the animation reverses direction on every iteration. + */ + public static final int REVERSE = 2; + /** + * This value used used with the {@link #setRepeatCount(int)} property to repeat the animation + * indefinitely. + */ + public static final int INFINITE = -1; + + /** + * Creates a new ValueAnimator object. This default constructor is primarily for use internally; + * the factory methods which take parameters are more generally useful. + */ + public ValueAnimator() {} + + /** + * Constructs and returns a ValueAnimator that animates between int values. A single value implies + * that that value is the one being animated to. However, this is not typically useful in a + * ValueAnimator object because there is no way for the object to determine the starting value for + * the animation (unlike ObjectAnimator, which can derive that value from the target object and + * property being animated). Therefore, there should typically be two or more values. + * + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofInt(int... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setIntValues(values); + return anim; + } + + /** + * Constructs and returns a ValueAnimator that animates between float values. A single value + * implies that that value is the one being animated to. However, this is not typically useful in + * a ValueAnimator object because there is no way for the object to determine the starting value + * for the animation (unlike ObjectAnimator, which can derive that value from the target object + * and property being animated). Therefore, there should typically be two or more values. + * + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofFloat(float... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setFloatValues(values); + return anim; + } + + /** + * Constructs and returns a ValueAnimator that animates between the values specified in the + * PropertyValuesHolder objects. + * + * @param values A set of PropertyValuesHolder objects whose values will be animated between over + * time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofPropertyValuesHolder(PropertyValuesHolder... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setValues(values); + return anim; + } + /** + * Constructs and returns a ValueAnimator that animates between Object values. A single value + * implies that that value is the one being animated to. However, this is not typically useful in + * a ValueAnimator object because there is no way for the object to determine the starting value + * for the animation (unlike ObjectAnimator, which can derive that value from the target object + * and property being animated). Therefore, there should typically be two or more values. + * + *

Since ValueAnimator does not know how to animate between arbitrary Objects, this factory + * method also takes a TypeEvaluator object that the ValueAnimator will use to perform that + * interpolation. + * + * @param evaluator A TypeEvaluator that will be called on each animation frame to provide the + * ncessry interpolation between the Object values to derive the animated value. + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofObject(TypeEvaluator evaluator, Object... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setObjectValues(values); + anim.setEvaluator(evaluator); + return anim; + } + + /** + * Sets int values that will be animated between. A single value implies that that value is the + * one being animated to. However, this is not typically useful in a ValueAnimator object because + * there is no way for the object to determine the starting value for the animation (unlike + * ObjectAnimator, which can derive that value from the target object and property being + * animated). Therefore, there should typically be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more than + * one PropertyValuesHolder object, this method will set the values for the first of those + * objects. + * + * @param values A set of values that the animation will animate between over time. + */ + public void setIntValues(int... values) { + if (values == null || values.length == 0) { + return; } - - - /** - * Sets the length of the animation. The default duration is 300 milliseconds. - * - * @param duration The length of the animation, in milliseconds. This value cannot - * be negative. - * @return ValueAnimator The object called with setDuration(). This return - * value makes it easier to compose statements together that construct and then set the - * duration, as in ValueAnimator.ofInt(0, 10).setDuration(500).start(). - */ - public ValueAnimator setDuration(long duration) { - if (duration < 0) { - throw new IllegalArgumentException("Animators cannot have negative duration: " + - duration); - } - mDuration = duration; - return this; + if (mValues == null || mValues.length == 0) { + setValues(new PropertyValuesHolder[] {PropertyValuesHolder.ofInt("", values)}); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setIntValues(values); } - - /** - * Gets the length of the animation. The default duration is 300 milliseconds. - * - * @return The length of the animation, in milliseconds. - */ - public long getDuration() { - return mDuration; + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets float values that will be animated between. A single value implies that that value is the + * one being animated to. However, this is not typically useful in a ValueAnimator object because + * there is no way for the object to determine the starting value for the animation (unlike + * ObjectAnimator, which can derive that value from the target object and property being + * animated). Therefore, there should typically be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more than + * one PropertyValuesHolder object, this method will set the values for the first of those + * objects. + * + * @param values A set of values that the animation will animate between over time. + */ + public void setFloatValues(float... values) { + if (values == null || values.length == 0) { + return; } - - /** - * Sets the position of the animation to the specified point in time. This time should - * be between 0 and the total duration of the animation, including any repetition. If - * the animation has not yet been started, then it will not advance forward after it is - * set to this time; it will simply set the time to this value and perform any appropriate - * actions based on that time. If the animation is already running, then setCurrentPlayTime() - * will set the current playing time to this value and continue playing from that point. - * - * @param playTime The time, in milliseconds, to which the animation is advanced or rewound. - */ - public void setCurrentPlayTime(long playTime) { - initAnimation(); - long currentTime = AnimationUtils.currentAnimationTimeMillis(); - if (mPlayingState != RUNNING) { - mSeekTime = playTime; - mPlayingState = SEEKED; - } - mStartTime = currentTime - playTime; - animationFrame(currentTime); + if (mValues == null || mValues.length == 0) { + setValues(new PropertyValuesHolder[] {PropertyValuesHolder.ofFloat("", values)}); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setFloatValues(values); } - - /** - * Gets the current position of the animation in time, which is equal to the current - * time minus the time that the animation started. An animation that is not yet started will - * return a value of zero. - * - * @return The current position in time of the animation. - */ - public long getCurrentPlayTime() { - if (!mInitialized || mPlayingState == STOPPED) { - return 0; - } - return AnimationUtils.currentAnimationTimeMillis() - mStartTime; + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets the values to animate between for this animation. A single value implies that that value + * is the one being animated to. However, this is not typically useful in a ValueAnimator object + * because there is no way for the object to determine the starting value for the animation + * (unlike ObjectAnimator, which can derive that value from the target object and property being + * animated). Therefore, there should typically be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more than + * one PropertyValuesHolder object, this method will set the values for the first of those + * objects. + * + *

There should be a TypeEvaluator set on the ValueAnimator that knows how to interpolate + * between these value objects. ValueAnimator only knows how to interpolate between the primitive + * types specified in the other setValues() methods. + * + * @param values The set of values to animate between. + */ + public void setObjectValues(Object... values) { + if (values == null || values.length == 0) { + return; } - - /** - * This custom, static handler handles the timing pulse that is shared by - * all active animations. This approach ensures that the setting of animation - * values will happen on the UI thread and that all animations will share - * the same times for calculating their values, which makes synchronizing - * animations possible. - * - */ - private static class AnimationHandler extends Handler { - /** - * There are only two messages that we care about: ANIMATION_START and - * ANIMATION_FRAME. The START message is sent when an animation's start() - * method is called. It cannot start synchronously when start() is called - * because the call may be on the wrong thread, and it would also not be - * synchronized with other animations because it would not start on a common - * timing pulse. So each animation sends a START message to the handler, which - * causes the handler to place the animation on the active animations queue and - * start processing frames for that animation. - * The FRAME message is the one that is sent over and over while there are any - * active animations to process. - */ - @Override - @SuppressWarnings("fallthrough") - public void handleMessage(Message msg) { - boolean callAgain = true; - ArrayList animations = sAnimations.get(); - ArrayList delayedAnims = sDelayedAnims.get(); - switch (msg.what) { - // TODO: should we avoid sending frame message when starting if we - // were already running? - case ANIMATION_START: - ArrayList pendingAnimations = sPendingAnimations.get(); - if (animations.size() > 0 || delayedAnims.size() > 0) { - callAgain = false; - } - // pendingAnims holds any animations that have requested to be started - // We're going to clear sPendingAnimations, but starting animation may - // cause more to be added to the pending list (for example, if one animation - // starting triggers another starting). So we loop until sPendingAnimations - // is empty. - while (pendingAnimations.size() > 0) { - ArrayList pendingCopy = - (ArrayList) pendingAnimations.clone(); - pendingAnimations.clear(); - int count = pendingCopy.size(); - for (int i = 0; i < count; ++i) { - ValueAnimator anim = pendingCopy.get(i); - // If the animation has a startDelay, place it on the delayed list - if (anim.mStartDelay == 0) { - anim.startAnimation(); - } else { - delayedAnims.add(anim); - } - } - } - // fall through to process first frame of new animations - case ANIMATION_FRAME: - // currentTime holds the common time for all animations processed - // during this frame - long currentTime = AnimationUtils.currentAnimationTimeMillis(); - ArrayList readyAnims = sReadyAnims.get(); - ArrayList endingAnims = sEndingAnims.get(); - - // First, process animations currently sitting on the delayed queue, adding - // them to the active animations if they are ready - int numDelayedAnims = delayedAnims.size(); - for (int i = 0; i < numDelayedAnims; ++i) { - ValueAnimator anim = delayedAnims.get(i); - if (anim.delayedAnimationFrame(currentTime)) { - readyAnims.add(anim); - } - } - int numReadyAnims = readyAnims.size(); - if (numReadyAnims > 0) { - for (int i = 0; i < numReadyAnims; ++i) { - ValueAnimator anim = readyAnims.get(i); - anim.startAnimation(); - anim.mRunning = true; - delayedAnims.remove(anim); - } - readyAnims.clear(); - } - - // Now process all active animations. The return value from animationFrame() - // tells the handler whether it should now be ended - int numAnims = animations.size(); - int i = 0; - while (i < numAnims) { - ValueAnimator anim = animations.get(i); - if (anim.animationFrame(currentTime)) { - endingAnims.add(anim); - } - if (animations.size() == numAnims) { - ++i; - } else { - // An animation might be canceled or ended by client code - // during the animation frame. Check to see if this happened by - // seeing whether the current index is the same as it was before - // calling animationFrame(). Another approach would be to copy - // animations to a temporary list and process that list instead, - // but that entails garbage and processing overhead that would - // be nice to avoid. - --numAnims; - endingAnims.remove(anim); - } - } - if (endingAnims.size() > 0) { - for (i = 0; i < endingAnims.size(); ++i) { - endingAnims.get(i).endAnimation(); - } - endingAnims.clear(); - } - - // If there are still active or delayed animations, call the handler again - // after the frameDelay - if (callAgain && (!animations.isEmpty() || !delayedAnims.isEmpty())) { - sendEmptyMessageDelayed(ANIMATION_FRAME, Math.max(0, sFrameDelay - - (AnimationUtils.currentAnimationTimeMillis() - currentTime))); - } - break; - } - } + if (mValues == null || mValues.length == 0) { + setValues( + new PropertyValuesHolder[] { + PropertyValuesHolder.ofObject("", (TypeEvaluator) null, values) + }); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setObjectValues(values); } - - /** - * The amount of time, in milliseconds, to delay starting the animation after - * {@link #start()} is called. - * - * @return the number of milliseconds to delay running the animation - */ - public long getStartDelay() { - return mStartDelay; + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets the values, per property, being animated between. This function is called internally by + * the constructors of ValueAnimator that take a list of values. But an ValueAnimator can be + * constructed without values and this method can be called to set the values manually instead. + * + * @param values The set of values, per property, being animated between. + */ + public void setValues(PropertyValuesHolder... values) { + int numValues = values.length; + mValues = values; + mValuesMap = new HashMap(numValues); + for (int i = 0; i < numValues; ++i) { + PropertyValuesHolder valuesHolder = values[i]; + mValuesMap.put(valuesHolder.getPropertyName(), valuesHolder); } - - /** - * The amount of time, in milliseconds, to delay starting the animation after - * {@link #start()} is called. - - * @param startDelay The amount of the delay, in milliseconds - */ - public void setStartDelay(long startDelay) { - this.mStartDelay = startDelay; + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Returns the values that this ValueAnimator animates between. These values are stored in + * PropertyValuesHolder objects, even if the ValueAnimator was created with a simple list of value + * objects instead. + * + * @return PropertyValuesHolder[] An array of PropertyValuesHolder objects which hold the values, + * per property, that define the animation. + */ + public PropertyValuesHolder[] getValues() { + return mValues; + } + + /** + * This function is called immediately before processing the first animation frame of an + * animation. If there is a nonzero startDelay, the function is called after that + * delay ends. It takes care of the final initialization steps for the animation. + * + *

Overrides of this method should call the superclass method to ensure that internal + * mechanisms for the animation are set up correctly. + */ + void initAnimation() { + if (!mInitialized) { + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].init(); + } + mInitialized = true; } - - /** - * The amount of time, in milliseconds, between each frame of the animation. This is a - * requested time that the animation will attempt to honor, but the actual delay between - * frames may be different, depending on system load and capabilities. This is a static - * function because the same delay will be applied to all animations, since they are all - * run off of a single timing loop. - * - * @return the requested time between frames, in milliseconds - */ - public static long getFrameDelay() { - return sFrameDelay; + } + + /** + * Sets the length of the animation. The default duration is 300 milliseconds. + * + * @param duration The length of the animation, in milliseconds. This value cannot be negative. + * @return ValueAnimator The object called with setDuration(). This return value makes it easier + * to compose statements together that construct and then set the duration, as in + * ValueAnimator.ofInt(0, 10).setDuration(500).start(). + */ + public ValueAnimator setDuration(long duration) { + if (duration < 0) { + throw new IllegalArgumentException("Animators cannot have negative duration: " + duration); } - - /** - * The amount of time, in milliseconds, between each frame of the animation. This is a - * requested time that the animation will attempt to honor, but the actual delay between - * frames may be different, depending on system load and capabilities. This is a static - * function because the same delay will be applied to all animations, since they are all - * run off of a single timing loop. - * - * @param frameDelay the requested time between frames, in milliseconds - */ - public static void setFrameDelay(long frameDelay) { - sFrameDelay = frameDelay; + mDuration = duration; + return this; + } + + /** + * Gets the length of the animation. The default duration is 300 milliseconds. + * + * @return The length of the animation, in milliseconds. + */ + public long getDuration() { + return mDuration; + } + + /** + * Sets the position of the animation to the specified point in time. This time should be between + * 0 and the total duration of the animation, including any repetition. If the animation has not + * yet been started, then it will not advance forward after it is set to this time; it will simply + * set the time to this value and perform any appropriate actions based on that time. If the + * animation is already running, then setCurrentPlayTime() will set the current playing time to + * this value and continue playing from that point. + * + * @param playTime The time, in milliseconds, to which the animation is advanced or rewound. + */ + public void setCurrentPlayTime(long playTime) { + initAnimation(); + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + if (mPlayingState != RUNNING) { + mSeekTime = playTime; + mPlayingState = SEEKED; } - - /** - * The most recent value calculated by this ValueAnimator when there is just one - * property being animated. This value is only sensible while the animation is running. The main - * purpose for this read-only property is to retrieve the value from the ValueAnimator - * during a call to {@link AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which - * is called during each animation frame, immediately after the value is calculated. - * - * @return animatedValue The value most recently calculated by this ValueAnimator for - * the single property being animated. If there are several properties being animated - * (specified by several PropertyValuesHolder objects in the constructor), this function - * returns the animated value for the first of those objects. - */ - public Object getAnimatedValue() { - if (mValues != null && mValues.length > 0) { - return mValues[0].getAnimatedValue(); - } - // Shouldn't get here; should always have values unless ValueAnimator was set up wrong - return null; + mStartTime = currentTime - playTime; + animationFrame(currentTime); + } + + /** + * Gets the current position of the animation in time, which is equal to the current time minus + * the time that the animation started. An animation that is not yet started will return a value + * of zero. + * + * @return The current position in time of the animation. + */ + public long getCurrentPlayTime() { + if (!mInitialized || mPlayingState == STOPPED) { + return 0; } - - /** - * The most recent value calculated by this ValueAnimator for propertyName. - * The main purpose for this read-only property is to retrieve the value from the - * ValueAnimator during a call to - * {@link AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which - * is called during each animation frame, immediately after the value is calculated. - * - * @return animatedValue The value most recently calculated for the named property - * by this ValueAnimator. + return AnimationUtils.currentAnimationTimeMillis() - mStartTime; + } + + /** + * This custom, static handler handles the timing pulse that is shared by all active animations. + * This approach ensures that the setting of animation values will happen on the UI thread and + * that all animations will share the same times for calculating their values, which makes + * synchronizing animations possible. + */ + private static class AnimationHandler extends Handler { + /** + * There are only two messages that we care about: ANIMATION_START and ANIMATION_FRAME. The + * START message is sent when an animation's start() method is called. It cannot start + * synchronously when start() is called because the call may be on the wrong thread, and it + * would also not be synchronized with other animations because it would not start on a common + * timing pulse. So each animation sends a START message to the handler, which causes the + * handler to place the animation on the active animations queue and start processing frames for + * that animation. The FRAME message is the one that is sent over and over while there are any + * active animations to process. */ - public Object getAnimatedValue(String propertyName) { - PropertyValuesHolder valuesHolder = mValuesMap.get(propertyName); - if (valuesHolder != null) { - return valuesHolder.getAnimatedValue(); - } else { - // At least avoid crashing if called with bogus propertyName - return null; - } + @Override + @SuppressWarnings("fallthrough") + public void handleMessage(Message msg) { + boolean callAgain = true; + ArrayList animations = sAnimations.get(); + ArrayList delayedAnims = sDelayedAnims.get(); + switch (msg.what) { + // TODO: should we avoid sending frame message when starting if we + // were already running? + case ANIMATION_START: + ArrayList pendingAnimations = sPendingAnimations.get(); + if (animations.size() > 0 || delayedAnims.size() > 0) { + callAgain = false; + } + // pendingAnims holds any animations that have requested to be started + // We're going to clear sPendingAnimations, but starting animation may + // cause more to be added to the pending list (for example, if one animation + // starting triggers another starting). So we loop until sPendingAnimations + // is empty. + while (pendingAnimations.size() > 0) { + ArrayList pendingCopy = + (ArrayList) pendingAnimations.clone(); + pendingAnimations.clear(); + int count = pendingCopy.size(); + for (int i = 0; i < count; ++i) { + ValueAnimator anim = pendingCopy.get(i); + // If the animation has a startDelay, place it on the delayed list + if (anim.mStartDelay == 0) { + anim.startAnimation(); + } else { + delayedAnims.add(anim); + } + } + } + // fall through to process first frame of new animations + case ANIMATION_FRAME: + // currentTime holds the common time for all animations processed + // during this frame + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + ArrayList readyAnims = sReadyAnims.get(); + ArrayList endingAnims = sEndingAnims.get(); + + // First, process animations currently sitting on the delayed queue, adding + // them to the active animations if they are ready + int numDelayedAnims = delayedAnims.size(); + for (int i = 0; i < numDelayedAnims; ++i) { + ValueAnimator anim = delayedAnims.get(i); + if (anim.delayedAnimationFrame(currentTime)) { + readyAnims.add(anim); + } + } + int numReadyAnims = readyAnims.size(); + if (numReadyAnims > 0) { + for (int i = 0; i < numReadyAnims; ++i) { + ValueAnimator anim = readyAnims.get(i); + anim.startAnimation(); + anim.mRunning = true; + delayedAnims.remove(anim); + } + readyAnims.clear(); + } + + // Now process all active animations. The return value from animationFrame() + // tells the handler whether it should now be ended + int numAnims = animations.size(); + int i = 0; + while (i < numAnims) { + ValueAnimator anim = animations.get(i); + if (anim.animationFrame(currentTime)) { + endingAnims.add(anim); + } + if (animations.size() == numAnims) { + ++i; + } else { + // An animation might be canceled or ended by client code + // during the animation frame. Check to see if this happened by + // seeing whether the current index is the same as it was before + // calling animationFrame(). Another approach would be to copy + // animations to a temporary list and process that list instead, + // but that entails garbage and processing overhead that would + // be nice to avoid. + --numAnims; + endingAnims.remove(anim); + } + } + if (endingAnims.size() > 0) { + for (i = 0; i < endingAnims.size(); ++i) { + endingAnims.get(i).endAnimation(); + } + endingAnims.clear(); + } + + // If there are still active or delayed animations, call the handler again + // after the frameDelay + if (callAgain && (!animations.isEmpty() || !delayedAnims.isEmpty())) { + sendEmptyMessageDelayed( + ANIMATION_FRAME, + Math.max( + 0, sFrameDelay - (AnimationUtils.currentAnimationTimeMillis() - currentTime))); + } + break; + } } - - /** - * Sets how many times the animation should be repeated. If the repeat - * count is 0, the animation is never repeated. If the repeat count is - * greater than 0 or {@link #INFINITE}, the repeat mode will be taken - * into account. The repeat count is 0 by default. - * - * @param value the number of times the animation should be repeated - */ - public void setRepeatCount(int value) { - mRepeatCount = value; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after {@link #start()} is + * called. + * + * @return the number of milliseconds to delay running the animation + */ + public long getStartDelay() { + return mStartDelay; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after {@link #start()} is + * called. + * + * @param startDelay The amount of the delay, in milliseconds + */ + public void setStartDelay(long startDelay) { + this.mStartDelay = startDelay; + } + + /** + * The amount of time, in milliseconds, between each frame of the animation. This is a requested + * time that the animation will attempt to honor, but the actual delay between frames may be + * different, depending on system load and capabilities. This is a static function because the + * same delay will be applied to all animations, since they are all run off of a single timing + * loop. + * + * @return the requested time between frames, in milliseconds + */ + public static long getFrameDelay() { + return sFrameDelay; + } + + /** + * The amount of time, in milliseconds, between each frame of the animation. This is a requested + * time that the animation will attempt to honor, but the actual delay between frames may be + * different, depending on system load and capabilities. This is a static function because the + * same delay will be applied to all animations, since they are all run off of a single timing + * loop. + * + * @param frameDelay the requested time between frames, in milliseconds + */ + public static void setFrameDelay(long frameDelay) { + sFrameDelay = frameDelay; + } + + /** + * The most recent value calculated by this ValueAnimator when there is just one + * property being animated. This value is only sensible while the animation is running. The main + * purpose for this read-only property is to retrieve the value from the ValueAnimator + * during a call to {@link AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which + * is called during each animation frame, immediately after the value is calculated. + * + * @return animatedValue The value most recently calculated by this ValueAnimator for + * the single property being animated. If there are several properties being animated + * (specified by several PropertyValuesHolder objects in the constructor), this function + * returns the animated value for the first of those objects. + */ + public Object getAnimatedValue() { + if (mValues != null && mValues.length > 0) { + return mValues[0].getAnimatedValue(); } - /** - * Defines how many times the animation should repeat. The default value - * is 0. - * - * @return the number of times the animation should repeat, or {@link #INFINITE} - */ - public int getRepeatCount() { - return mRepeatCount; + // Shouldn't get here; should always have values unless ValueAnimator was set up wrong + return null; + } + + /** + * The most recent value calculated by this ValueAnimator for propertyName + * . The main purpose for this read-only property is to retrieve the value from the + * ValueAnimator during a call to {@link + * AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which is called during each animation + * frame, immediately after the value is calculated. + * + * @return animatedValue The value most recently calculated for the named property by this + * ValueAnimator. + */ + public Object getAnimatedValue(String propertyName) { + PropertyValuesHolder valuesHolder = mValuesMap.get(propertyName); + if (valuesHolder != null) { + return valuesHolder.getAnimatedValue(); + } else { + // At least avoid crashing if called with bogus propertyName + return null; } - - /** - * Defines what this animation should do when it reaches the end. This - * setting is applied only when the repeat count is either greater than - * 0 or {@link #INFINITE}. Defaults to {@link #RESTART}. - * - * @param value {@link #RESTART} or {@link #REVERSE} - */ - public void setRepeatMode(int value) { - mRepeatMode = value; + } + + /** + * Sets how many times the animation should be repeated. If the repeat count is 0, the animation + * is never repeated. If the repeat count is greater than 0 or {@link #INFINITE}, the repeat mode + * will be taken into account. The repeat count is 0 by default. + * + * @param value the number of times the animation should be repeated + */ + public void setRepeatCount(int value) { + mRepeatCount = value; + } + /** + * Defines how many times the animation should repeat. The default value is 0. + * + * @return the number of times the animation should repeat, or {@link #INFINITE} + */ + public int getRepeatCount() { + return mRepeatCount; + } + + /** + * Defines what this animation should do when it reaches the end. This setting is applied only + * when the repeat count is either greater than 0 or {@link #INFINITE}. Defaults to {@link + * #RESTART}. + * + * @param value {@link #RESTART} or {@link #REVERSE} + */ + public void setRepeatMode(int value) { + mRepeatMode = value; + } + + /** + * Defines what this animation should do when it reaches the end. + * + * @return either one of {@link #REVERSE} or {@link #RESTART} + */ + public int getRepeatMode() { + return mRepeatMode; + } + + /** + * Adds a listener to the set of listeners that are sent update events through the life of an + * animation. This method is called on all listeners for every frame of the animation, after the + * values for the animation have been calculated. + * + * @param listener the listener to be added to the current set of listeners for this animation. + */ + public void addUpdateListener(AnimatorUpdateListener listener) { + if (mUpdateListeners == null) { + mUpdateListeners = new ArrayList(); } + mUpdateListeners.add(listener); + } - /** - * Defines what this animation should do when it reaches the end. - * - * @return either one of {@link #REVERSE} or {@link #RESTART} - */ - public int getRepeatMode() { - return mRepeatMode; + /** Removes all listeners from the set listening to frame updates for this animation. */ + public void removeAllUpdateListeners() { + if (mUpdateListeners == null) { + return; } - - /** - * Adds a listener to the set of listeners that are sent update events through the life of - * an animation. This method is called on all listeners for every frame of the animation, - * after the values for the animation have been calculated. - * - * @param listener the listener to be added to the current set of listeners for this animation. - */ - public void addUpdateListener(AnimatorUpdateListener listener) { - if (mUpdateListeners == null) { - mUpdateListeners = new ArrayList(); - } - mUpdateListeners.add(listener); + mUpdateListeners.clear(); + mUpdateListeners = null; + } + + /** + * Removes a listener from the set listening to frame updates for this animation. + * + * @param listener the listener to be removed from the current set of update listeners for this + * animation. + */ + public void removeUpdateListener(AnimatorUpdateListener listener) { + if (mUpdateListeners == null) { + return; } - - /** - * Removes all listeners from the set listening to frame updates for this animation. - */ - public void removeAllUpdateListeners() { - if (mUpdateListeners == null) { - return; - } - mUpdateListeners.clear(); - mUpdateListeners = null; + mUpdateListeners.remove(listener); + if (mUpdateListeners.size() == 0) { + mUpdateListeners = null; } - - /** - * Removes a listener from the set listening to frame updates for this animation. - * - * @param listener the listener to be removed from the current set of update listeners - * for this animation. - */ - public void removeUpdateListener(AnimatorUpdateListener listener) { - if (mUpdateListeners == null) { - return; - } - mUpdateListeners.remove(listener); - if (mUpdateListeners.size() == 0) { - mUpdateListeners = null; - } + } + + /** + * The time interpolator used in calculating the elapsed fraction of this animation. The + * interpolator determines whether the animation runs with linear or non-linear motion, such as + * acceleration and deceleration. The default value is {@link + * android.view.animation.AccelerateDecelerateInterpolator} + * + * @param value the interpolator to be used by this animation. A value of null will + * result in linear interpolation. + */ + @Override + public void setInterpolator(/*Time*/ Interpolator value) { + if (value != null) { + mInterpolator = value; + } else { + mInterpolator = new LinearInterpolator(); } - - - /** - * The time interpolator used in calculating the elapsed fraction of this animation. The - * interpolator determines whether the animation runs with linear or non-linear motion, - * such as acceleration and deceleration. The default value is - * {@link android.view.animation.AccelerateDecelerateInterpolator} - * - * @param value the interpolator to be used by this animation. A value of null - * will result in linear interpolation. - */ - @Override - public void setInterpolator(/*Time*/Interpolator value) { - if (value != null) { - mInterpolator = value; - } else { - mInterpolator = new LinearInterpolator(); - } + } + + /** + * Returns the timing interpolator that this ValueAnimator uses. + * + * @return The timing interpolator for this ValueAnimator. + */ + public /*Time*/ Interpolator getInterpolator() { + return mInterpolator; + } + + /** + * The type evaluator to be used when calculating the animated values of this animation. The + * system will automatically assign a float or int evaluator based on the type of startValue + * and endValue in the constructor. But if these values are not one of these + * primitive types, or if different evaluation is desired (such as is necessary with int values + * that represent colors), a custom evaluator needs to be assigned. For example, when running an + * animation on color values, the {@link ArgbEvaluator} should be used to get correct RGB color + * interpolation. + * + *

If this ValueAnimator has only one set of values being animated between, this evaluator will + * be used for that set. If there are several sets of values being animated, which is the case if + * PropertyValuesHOlder objects were set on the ValueAnimator, then the evaluator is assigned just + * to the first PropertyValuesHolder object. + * + * @param value the evaluator to be used this animation + */ + public void setEvaluator(TypeEvaluator value) { + if (value != null && mValues != null && mValues.length > 0) { + mValues[0].setEvaluator(value); } - - /** - * Returns the timing interpolator that this ValueAnimator uses. - * - * @return The timing interpolator for this ValueAnimator. - */ - public /*Time*/Interpolator getInterpolator() { - return mInterpolator; + } + + /** + * Start the animation playing. This version of start() takes a boolean flag that indicates + * whether the animation should play in reverse. The flag is usually false, but may be set to true + * if called from the reverse() method. + * + *

The animation started by calling this method will be run on the thread that called this + * method. This thread should have a Looper on it (a runtime exception will be thrown if this is + * not the case). Also, if the animation will animate properties of objects in the view hierarchy, + * then the calling thread should be the UI thread for that view hierarchy. + * + * @param playBackwards Whether the ValueAnimator should start playing in reverse. + */ + private void start(boolean playBackwards) { + if (Looper.myLooper() == null) { + throw new AndroidRuntimeException("Animators may only be run on Looper threads"); } - - /** - * The type evaluator to be used when calculating the animated values of this animation. - * The system will automatically assign a float or int evaluator based on the type - * of startValue and endValue in the constructor. But if these values - * are not one of these primitive types, or if different evaluation is desired (such as is - * necessary with int values that represent colors), a custom evaluator needs to be assigned. - * For example, when running an animation on color values, the {@link ArgbEvaluator} - * should be used to get correct RGB color interpolation. - * - *

If this ValueAnimator has only one set of values being animated between, this evaluator - * will be used for that set. If there are several sets of values being animated, which is - * the case if PropertyValuesHOlder objects were set on the ValueAnimator, then the evaluator - * is assigned just to the first PropertyValuesHolder object.

- * - * @param value the evaluator to be used this animation - */ - public void setEvaluator(TypeEvaluator value) { - if (value != null && mValues != null && mValues.length > 0) { - mValues[0].setEvaluator(value); + mPlayingBackwards = playBackwards; + mCurrentIteration = 0; + mPlayingState = STOPPED; + mStarted = true; + mStartedDelay = false; + sPendingAnimations.get().add(this); + if (mStartDelay == 0) { + // This sets the initial value of the animation, prior to actually starting it running + setCurrentPlayTime(getCurrentPlayTime()); + mPlayingState = STOPPED; + mRunning = true; + + if (mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); } + } } - - /** - * Start the animation playing. This version of start() takes a boolean flag that indicates - * whether the animation should play in reverse. The flag is usually false, but may be set - * to true if called from the reverse() method. - * - *

The animation started by calling this method will be run on the thread that called - * this method. This thread should have a Looper on it (a runtime exception will be thrown if - * this is not the case). Also, if the animation will animate - * properties of objects in the view hierarchy, then the calling thread should be the UI - * thread for that view hierarchy.

- * - * @param playBackwards Whether the ValueAnimator should start playing in reverse. - */ - private void start(boolean playBackwards) { - if (Looper.myLooper() == null) { - throw new AndroidRuntimeException("Animators may only be run on Looper threads"); - } - mPlayingBackwards = playBackwards; - mCurrentIteration = 0; - mPlayingState = STOPPED; - mStarted = true; - mStartedDelay = false; - sPendingAnimations.get().add(this); - if (mStartDelay == 0) { - // This sets the initial value of the animation, prior to actually starting it running - setCurrentPlayTime(getCurrentPlayTime()); - mPlayingState = STOPPED; - mRunning = true; - - if (mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - int numListeners = tmpListeners.size(); - for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationStart(this); - } - } - } - AnimationHandler animationHandler = sAnimationHandler.get(); - if (animationHandler == null) { - animationHandler = new AnimationHandler(); - sAnimationHandler.set(animationHandler); - } - animationHandler.sendEmptyMessage(ANIMATION_START); + AnimationHandler animationHandler = sAnimationHandler.get(); + if (animationHandler == null) { + animationHandler = new AnimationHandler(); + sAnimationHandler.set(animationHandler); } - - @Override - public void start() { - start(false); + animationHandler.sendEmptyMessage(ANIMATION_START); + } + + @Override + public void start() { + start(false); + } + + @Override + public void cancel() { + // Only cancel if the animation is actually running or has been started and is about + // to run + if (mPlayingState != STOPPED + || sPendingAnimations.get().contains(this) + || sDelayedAnims.get().contains(this)) { + // Only notify listeners if the animator has actually started + if (mRunning && mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + tmpListeners.forEach( + listener -> { + listener.onAnimationCancel(this); + }); + } + endAnimation(); } - - @Override - public void cancel() { - // Only cancel if the animation is actually running or has been started and is about - // to run - if (mPlayingState != STOPPED || sPendingAnimations.get().contains(this) || - sDelayedAnims.get().contains(this)) { - // Only notify listeners if the animator has actually started - if (mRunning && mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - for (AnimatorListener listener : tmpListeners) { - listener.onAnimationCancel(this); - } - } - endAnimation(); - } + } + + @Override + public void end() { + if (!sAnimations.get().contains(this) && !sPendingAnimations.get().contains(this)) { + // Special case if the animation has not yet started; get it ready for ending + mStartedDelay = false; + startAnimation(); + } else if (!mInitialized) { + initAnimation(); } - - @Override - public void end() { - if (!sAnimations.get().contains(this) && !sPendingAnimations.get().contains(this)) { - // Special case if the animation has not yet started; get it ready for ending - mStartedDelay = false; - startAnimation(); - } else if (!mInitialized) { - initAnimation(); - } - // The final value set on the target varies, depending on whether the animation - // was supposed to repeat an odd number of times - if (mRepeatCount > 0 && (mRepeatCount & 0x01) == 1) { - animateValue(0f); - } else { - animateValue(1f); - } - endAnimation(); + // The final value set on the target varies, depending on whether the animation + // was supposed to repeat an odd number of times + if (mRepeatCount > 0 && (mRepeatCount & 0x01) == 1) { + animateValue(0f); + } else { + animateValue(1f); } - - @Override - public boolean isRunning() { - return (mPlayingState == RUNNING || mRunning); + endAnimation(); + } + + @Override + public boolean isRunning() { + return (mPlayingState == RUNNING || mRunning); + } + + @Override + public boolean isStarted() { + return mStarted; + } + + /** + * Plays the ValueAnimator in reverse. If the animation is already running, it will stop itself + * and play backwards from the point reached when reverse was called. If the animation is not + * currently running, then it will start from the end and play backwards. This behavior is only + * set for the current animation; future playing of the animation will use the default behavior of + * playing forward. + */ + public void reverse() { + mPlayingBackwards = !mPlayingBackwards; + if (mPlayingState == RUNNING) { + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + long currentPlayTime = currentTime - mStartTime; + long timeLeft = mDuration - currentPlayTime; + mStartTime = currentTime - timeLeft; + } else { + start(true); } - - @Override - public boolean isStarted() { - return mStarted; + } + + /** + * Called internally to end an animation by removing it from the animations list. Must be called + * on the UI thread. + */ + private void endAnimation() { + sAnimations.get().remove(this); + sPendingAnimations.get().remove(this); + sDelayedAnims.get().remove(this); + mPlayingState = STOPPED; + if (mRunning && mListeners != null) { + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationEnd(this); + } } - - /** - * Plays the ValueAnimator in reverse. If the animation is already running, - * it will stop itself and play backwards from the point reached when reverse was called. - * If the animation is not currently running, then it will start from the end and - * play backwards. This behavior is only set for the current animation; future playing - * of the animation will use the default behavior of playing forward. - */ - public void reverse() { - mPlayingBackwards = !mPlayingBackwards; - if (mPlayingState == RUNNING) { - long currentTime = AnimationUtils.currentAnimationTimeMillis(); - long currentPlayTime = currentTime - mStartTime; - long timeLeft = mDuration - currentPlayTime; - mStartTime = currentTime - timeLeft; - } else { - start(true); - } + mRunning = false; + mStarted = false; + } + + /** + * Called internally to start an animation by adding it to the active animations list. Must be + * called on the UI thread. + */ + private void startAnimation() { + initAnimation(); + sAnimations.get().add(this); + if (mStartDelay > 0 && mListeners != null) { + // Listeners were already notified in start() if startDelay is 0; this is + // just for delayed animations + ArrayList tmpListeners = (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); + } } - - /** - * Called internally to end an animation by removing it from the animations list. Must be - * called on the UI thread. - */ - private void endAnimation() { - sAnimations.get().remove(this); - sPendingAnimations.get().remove(this); - sDelayedAnims.get().remove(this); - mPlayingState = STOPPED; - if (mRunning && mListeners != null) { - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - int numListeners = tmpListeners.size(); - for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationEnd(this); - } - } - mRunning = false; - mStarted = false; + } + + /** + * Internal function called to process an animation frame on an animation that is currently + * sleeping through its startDelay phase. The return value indicates whether it + * should be woken up and put on the active animations queue. + * + * @param currentTime The current animation time, used to calculate whether the animation has + * exceeded its startDelay and should be started. + * @return True if the animation's startDelay has been exceeded and the animation + * should be added to the set of active animations. + */ + private boolean delayedAnimationFrame(long currentTime) { + if (!mStartedDelay) { + mStartedDelay = true; + mDelayStartTime = currentTime; + } else { + long deltaTime = currentTime - mDelayStartTime; + if (deltaTime > mStartDelay) { + // startDelay ended - start the anim and record the + // mStartTime appropriately + mStartTime = currentTime - (deltaTime - mStartDelay); + mPlayingState = RUNNING; + return true; + } } - - /** - * Called internally to start an animation by adding it to the active animations list. Must be - * called on the UI thread. - */ - private void startAnimation() { - initAnimation(); - sAnimations.get().add(this); - if (mStartDelay > 0 && mListeners != null) { - // Listeners were already notified in start() if startDelay is 0; this is - // just for delayed animations - ArrayList tmpListeners = - (ArrayList) mListeners.clone(); - int numListeners = tmpListeners.size(); - for (int i = 0; i < numListeners; ++i) { - tmpListeners.get(i).onAnimationStart(this); - } - } + return false; + } + + /** + * This internal function processes a single animation frame for a given animation. The + * currentTime parameter is the timing pulse sent by the handler, used to calculate the elapsed + * duration, and therefore the elapsed fraction, of the animation. The return value indicates + * whether the animation should be ended (which happens when the elapsed time of the animation + * exceeds the animation's duration, including the repeatCount). + * + * @param currentTime The current time, as tracked by the static timing handler + * @return true if the animation's duration, including any repetitions due to repeatCount + * has been exceeded and the animation should be ended. + */ + boolean animationFrame(long currentTime) { + boolean done = false; + + if (mPlayingState == STOPPED) { + mPlayingState = RUNNING; + if (mSeekTime < 0) { + mStartTime = currentTime; + } else { + mStartTime = currentTime - mSeekTime; + // Now that we're playing, reset the seek time + mSeekTime = -1; + } } - - /** - * Internal function called to process an animation frame on an animation that is currently - * sleeping through its startDelay phase. The return value indicates whether it - * should be woken up and put on the active animations queue. - * - * @param currentTime The current animation time, used to calculate whether the animation - * has exceeded its startDelay and should be started. - * @return True if the animation's startDelay has been exceeded and the animation - * should be added to the set of active animations. - */ - private boolean delayedAnimationFrame(long currentTime) { - if (!mStartedDelay) { - mStartedDelay = true; - mDelayStartTime = currentTime; - } else { - long deltaTime = currentTime - mDelayStartTime; - if (deltaTime > mStartDelay) { - // startDelay ended - start the anim and record the - // mStartTime appropriately - mStartTime = currentTime - (deltaTime - mStartDelay); - mPlayingState = RUNNING; - return true; + switch (mPlayingState) { + case RUNNING: + case SEEKED: + float fraction = mDuration > 0 ? (float) (currentTime - mStartTime) / mDuration : 1f; + if (fraction >= 1f) { + if (mCurrentIteration < mRepeatCount || mRepeatCount == INFINITE) { + // Time to repeat + if (mListeners != null) { + int numListeners = mListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mListeners.get(i).onAnimationRepeat(this); + } } - } - return false; - } - - /** - * This internal function processes a single animation frame for a given animation. The - * currentTime parameter is the timing pulse sent by the handler, used to calculate the - * elapsed duration, and therefore - * the elapsed fraction, of the animation. The return value indicates whether the animation - * should be ended (which happens when the elapsed time of the animation exceeds the - * animation's duration, including the repeatCount). - * - * @param currentTime The current time, as tracked by the static timing handler - * @return true if the animation's duration, including any repetitions due to - * repeatCount has been exceeded and the animation should be ended. - */ - boolean animationFrame(long currentTime) { - boolean done = false; - - if (mPlayingState == STOPPED) { - mPlayingState = RUNNING; - if (mSeekTime < 0) { - mStartTime = currentTime; - } else { - mStartTime = currentTime - mSeekTime; - // Now that we're playing, reset the seek time - mSeekTime = -1; + if (mRepeatMode == REVERSE) { + mPlayingBackwards = mPlayingBackwards ? false : true; } + mCurrentIteration += (int) fraction; + fraction = fraction % 1f; + mStartTime += mDuration; + } else { + done = true; + fraction = Math.min(fraction, 1.0f); + } } - switch (mPlayingState) { - case RUNNING: - case SEEKED: - float fraction = mDuration > 0 ? (float)(currentTime - mStartTime) / mDuration : 1f; - if (fraction >= 1f) { - if (mCurrentIteration < mRepeatCount || mRepeatCount == INFINITE) { - // Time to repeat - if (mListeners != null) { - int numListeners = mListeners.size(); - for (int i = 0; i < numListeners; ++i) { - mListeners.get(i).onAnimationRepeat(this); - } - } - if (mRepeatMode == REVERSE) { - mPlayingBackwards = mPlayingBackwards ? false : true; - } - mCurrentIteration += (int)fraction; - fraction = fraction % 1f; - mStartTime += mDuration; - } else { - done = true; - fraction = Math.min(fraction, 1.0f); - } - } - if (mPlayingBackwards) { - fraction = 1f - fraction; - } - animateValue(fraction); - break; + if (mPlayingBackwards) { + fraction = 1f - fraction; } - - return done; + animateValue(fraction); + break; } - /** - * Returns the current animation fraction, which is the elapsed/interpolated fraction used in - * the most recent frame update on the animation. - * - * @return Elapsed/interpolated fraction of the animation. - */ - public float getAnimatedFraction() { - return mCurrentFraction; + return done; + } + + /** + * Returns the current animation fraction, which is the elapsed/interpolated fraction used in the + * most recent frame update on the animation. + * + * @return Elapsed/interpolated fraction of the animation. + */ + public float getAnimatedFraction() { + return mCurrentFraction; + } + + /** + * This method is called with the elapsed fraction of the animation during every animation frame. + * This function turns the elapsed fraction into an interpolated fraction and then into an + * animated value (from the evaluator. The function is called mostly during animation updates, but + * it is also called when the end() function is called, to set the final value on the + * property. + * + *

Overrides of this method must call the superclass to perform the calculation of the animated + * value. + * + * @param fraction The elapsed fraction of the animation. + */ + void animateValue(float fraction) { + fraction = mInterpolator.getInterpolation(fraction); + mCurrentFraction = fraction; + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].calculateValue(fraction); } - - /** - * This method is called with the elapsed fraction of the animation during every - * animation frame. This function turns the elapsed fraction into an interpolated fraction - * and then into an animated value (from the evaluator. The function is called mostly during - * animation updates, but it is also called when the end() - * function is called, to set the final value on the property. - * - *

Overrides of this method must call the superclass to perform the calculation - * of the animated value.

- * - * @param fraction The elapsed fraction of the animation. - */ - void animateValue(float fraction) { - fraction = mInterpolator.getInterpolation(fraction); - mCurrentFraction = fraction; - int numValues = mValues.length; - for (int i = 0; i < numValues; ++i) { - mValues[i].calculateValue(fraction); - } - if (mUpdateListeners != null) { - int numListeners = mUpdateListeners.size(); - for (int i = 0; i < numListeners; ++i) { - mUpdateListeners.get(i).onAnimationUpdate(this); - } - } + if (mUpdateListeners != null) { + int numListeners = mUpdateListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mUpdateListeners.get(i).onAnimationUpdate(this); + } } - - @Override - public ValueAnimator clone() { - final ValueAnimator anim = (ValueAnimator) super.clone(); - if (mUpdateListeners != null) { - ArrayList oldListeners = mUpdateListeners; - anim.mUpdateListeners = new ArrayList(); - int numListeners = oldListeners.size(); - for (int i = 0; i < numListeners; ++i) { - anim.mUpdateListeners.add(oldListeners.get(i)); - } - } - anim.mSeekTime = -1; - anim.mPlayingBackwards = false; - anim.mCurrentIteration = 0; - anim.mInitialized = false; - anim.mPlayingState = STOPPED; - anim.mStartedDelay = false; - PropertyValuesHolder[] oldValues = mValues; - if (oldValues != null) { - int numValues = oldValues.length; - anim.mValues = new PropertyValuesHolder[numValues]; - anim.mValuesMap = new HashMap(numValues); - for (int i = 0; i < numValues; ++i) { - PropertyValuesHolder newValuesHolder = oldValues[i].clone(); - anim.mValues[i] = newValuesHolder; - anim.mValuesMap.put(newValuesHolder.getPropertyName(), newValuesHolder); - } - } - return anim; - } - - /** - * Implementors of this interface can add themselves as update listeners - * to an ValueAnimator instance to receive callbacks on every animation - * frame, after the current frame's values have been calculated for that - * ValueAnimator. - */ - public static interface AnimatorUpdateListener { - /** - *

Notifies the occurrence of another frame of the animation.

- * - * @param animation The animation which was repeated. - */ - void onAnimationUpdate(ValueAnimator animation); - + } + + @Override + public ValueAnimator clone() { + final ValueAnimator anim = (ValueAnimator) super.clone(); + if (mUpdateListeners != null) { + ArrayList oldListeners = mUpdateListeners; + anim.mUpdateListeners = new ArrayList(); + int numListeners = oldListeners.size(); + for (int i = 0; i < numListeners; ++i) { + anim.mUpdateListeners.add(oldListeners.get(i)); + } } - - /** - * Return the number of animations currently running. - * - * Used by StrictMode internally to annotate violations. Only - * called on the main thread. - * - * @hide - */ - public static int getCurrentAnimationsCount() { - return sAnimations.get().size(); + anim.mSeekTime = -1; + anim.mPlayingBackwards = false; + anim.mCurrentIteration = 0; + anim.mInitialized = false; + anim.mPlayingState = STOPPED; + anim.mStartedDelay = false; + PropertyValuesHolder[] oldValues = mValues; + if (oldValues != null) { + int numValues = oldValues.length; + anim.mValues = new PropertyValuesHolder[numValues]; + anim.mValuesMap = new HashMap(numValues); + for (int i = 0; i < numValues; ++i) { + PropertyValuesHolder newValuesHolder = oldValues[i].clone(); + anim.mValues[i] = newValuesHolder; + anim.mValuesMap.put(newValuesHolder.getPropertyName(), newValuesHolder); + } } + return anim; + } + /** + * Implementors of this interface can add themselves as update listeners to an ValueAnimator + * instance to receive callbacks on every animation frame, after the current frame's + * values have been calculated for that ValueAnimator. + */ + public static interface AnimatorUpdateListener { /** - * Clear all animations on this thread, without canceling or ending them. - * This should be used with caution. + * Notifies the occurrence of another frame of the animation. * - * @hide - */ - public static void clearAllAnimations() { - sAnimations.get().clear(); - sPendingAnimations.get().clear(); - sDelayedAnims.get().clear(); - } - - @Override - public String toString() { - String returnVal = "ValueAnimator@" + Integer.toHexString(hashCode()); - if (mValues != null) { - for (int i = 0; i < mValues.length; ++i) { - returnVal += "\n " + mValues[i].toString(); - } - } - return returnVal; + * @param animation The animation which was repeated. + */ + void onAnimationUpdate(ValueAnimator animation); + } + + /** + * Return the number of animations currently running. + * + *

Used by StrictMode internally to annotate violations. Only called on the main thread. + * + * @hide + */ + public static int getCurrentAnimationsCount() { + return sAnimations.get().size(); + } + + /** + * Clear all animations on this thread, without canceling or ending them. This should be used with + * caution. + * + * @hide + */ + public static void clearAllAnimations() { + sAnimations.get().clear(); + sPendingAnimations.get().clear(); + sDelayedAnims.get().clear(); + } + + @Override + public String toString() { + String returnVal = "ValueAnimator@" + Integer.toHexString(hashCode()); + if (mValues != null) { + for (int i = 0; i < mValues.length; ++i) { + returnVal += "\n " + mValues[i].toString(); + } } + return returnVal; + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java index 7d36c3b2..ecaec226 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java @@ -16,8 +16,8 @@ package com.actionbarsherlock.internal.view.menu; -import java.util.HashSet; -import java.util.Set; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + import android.content.Context; import android.content.res.TypedArray; import android.graphics.Rect; @@ -32,265 +32,268 @@ import android.widget.ImageButton; import android.widget.LinearLayout; import android.widget.Toast; - import com.actionbarsherlock.R; import com.actionbarsherlock.internal.view.View_HasStateListenerSupport; import com.actionbarsherlock.internal.view.View_OnAttachStateChangeListener; import com.actionbarsherlock.internal.widget.CapitalizingButton; import com.actionbarsherlock.internal.widget.IcsToast; +import java.util.HashSet; +import java.util.Set; -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - -/** - * @hide - */ +/** @hide */ public class ActionMenuItemView extends LinearLayout - implements MenuView.ItemView, View.OnClickListener, View.OnLongClickListener, - ActionMenuView.ActionMenuChildView, View_HasStateListenerSupport { - //UNUSED private static final String TAG = "ActionMenuItemView"; - - private MenuItemImpl mItemData; - private CharSequence mTitle; - private MenuBuilder.ItemInvoker mItemInvoker; - - private ImageButton mImageButton; - private CapitalizingButton mTextButton; - private boolean mAllowTextWithIcon; - private boolean mExpandedFormat; - private int mMinWidth; - - private final Set mListeners = new HashSet(); - - public ActionMenuItemView(Context context) { - this(context, null); + implements MenuView.ItemView, + View.OnClickListener, + View.OnLongClickListener, + ActionMenuView.ActionMenuChildView, + View_HasStateListenerSupport { + // UNUSED private static final String TAG = "ActionMenuItemView"; + + private MenuItemImpl mItemData; + private CharSequence mTitle; + private MenuBuilder.ItemInvoker mItemInvoker; + + private ImageButton mImageButton; + private CapitalizingButton mTextButton; + private boolean mAllowTextWithIcon; + private boolean mExpandedFormat; + private int mMinWidth; + + private final Set mListeners = + new HashSet(); + + public ActionMenuItemView(Context context) { + this(context, null); + } + + public ActionMenuItemView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public ActionMenuItemView(Context context, AttributeSet attrs, int defStyle) { + // TODO super(context, attrs, defStyle); + super(context, attrs); + mAllowTextWithIcon = + getResources_getBoolean(context, R.bool.abs__config_allowActionMenuItemTextWithIcon); + TypedArray a = + context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMenuItemView, 0, 0); + mMinWidth = a.getDimensionPixelSize(R.styleable.SherlockActionMenuItemView_android_minWidth, 0); + a.recycle(); + } + + @Override + public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.add(listener); + } + + @Override + public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.remove(listener); + } + + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + mListeners.forEach( + listener -> { + listener.onViewAttachedToWindow(this); + }); + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + mListeners.forEach( + listener -> { + listener.onViewDetachedFromWindow(this); + }); + } + + @Override + public void onFinishInflate() { + + mImageButton = (ImageButton) findViewById(R.id.abs__imageButton); + mTextButton = (CapitalizingButton) findViewById(R.id.abs__textButton); + mImageButton.setOnClickListener(this); + mTextButton.setOnClickListener(this); + mImageButton.setOnLongClickListener(this); + setOnClickListener(this); + setOnLongClickListener(this); + } + + public MenuItemImpl getItemData() { + return mItemData; + } + + public void initialize(MenuItemImpl itemData, int menuType) { + mItemData = itemData; + + setIcon(itemData.getIcon()); + setTitle(itemData.getTitleForItemView(this)); // Title only takes effect if there is no icon + setId(itemData.getItemId()); + + setVisibility(itemData.isVisible() ? View.VISIBLE : View.GONE); + setEnabled(itemData.isEnabled()); + } + + @Override + public void setEnabled(boolean enabled) { + super.setEnabled(enabled); + mImageButton.setEnabled(enabled); + mTextButton.setEnabled(enabled); + } + + public void onClick(View v) { + if (mItemInvoker != null) { + mItemInvoker.invokeItem(mItemData); } - - public ActionMenuItemView(Context context, AttributeSet attrs) { - this(context, attrs, 0); + } + + public void setItemInvoker(MenuBuilder.ItemInvoker invoker) { + mItemInvoker = invoker; + } + + public boolean prefersCondensedTitle() { + return true; + } + + public void setCheckable(boolean checkable) { + // TODO Support checkable action items + } + + public void setChecked(boolean checked) { + // TODO Support checkable action items + } + + public void setExpandedFormat(boolean expandedFormat) { + if (mExpandedFormat != expandedFormat) { + mExpandedFormat = expandedFormat; + if (mItemData != null) { + mItemData.actionFormatChanged(); + } } - - public ActionMenuItemView(Context context, AttributeSet attrs, int defStyle) { - //TODO super(context, attrs, defStyle); - super(context, attrs); - mAllowTextWithIcon = getResources_getBoolean(context, - R.bool.abs__config_allowActionMenuItemTextWithIcon); - TypedArray a = context.obtainStyledAttributes(attrs, - R.styleable.SherlockActionMenuItemView, 0, 0); - mMinWidth = a.getDimensionPixelSize( - R.styleable.SherlockActionMenuItemView_android_minWidth, 0); - a.recycle(); + } + + private void updateTextButtonVisibility() { + boolean visible = !TextUtils.isEmpty(mTextButton.getText()); + visible &= + mImageButton.getDrawable() == null + || (mItemData.showsTextAsAction() && (mAllowTextWithIcon || mExpandedFormat)); + + mTextButton.setVisibility(visible ? VISIBLE : GONE); + } + + public void setIcon(Drawable icon) { + mImageButton.setImageDrawable(icon); + if (icon != null) { + mImageButton.setVisibility(VISIBLE); + } else { + mImageButton.setVisibility(GONE); } - @Override - public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { - mListeners.add(listener); - } - - @Override - public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { - mListeners.remove(listener); - } - - @Override - protected void onAttachedToWindow() { - super.onAttachedToWindow(); - for (View_OnAttachStateChangeListener listener : mListeners) { - listener.onViewAttachedToWindow(this); - } - } + updateTextButtonVisibility(); + } - @Override - protected void onDetachedFromWindow() { - super.onDetachedFromWindow(); - for (View_OnAttachStateChangeListener listener : mListeners) { - listener.onViewDetachedFromWindow(this); - } - } + public boolean hasText() { + return mTextButton.getVisibility() != GONE; + } - @Override - public void onFinishInflate() { + public void setShortcut(boolean showShortcut, char shortcutKey) { + // Action buttons don't show text for shortcut keys. + } - mImageButton = (ImageButton) findViewById(R.id.abs__imageButton); - mTextButton = (CapitalizingButton) findViewById(R.id.abs__textButton); - mImageButton.setOnClickListener(this); - mTextButton.setOnClickListener(this); - mImageButton.setOnLongClickListener(this); - setOnClickListener(this); - setOnLongClickListener(this); - } + public void setTitle(CharSequence title) { + mTitle = title; - public MenuItemImpl getItemData() { - return mItemData; - } + mTextButton.setTextCompat(mTitle); - public void initialize(MenuItemImpl itemData, int menuType) { - mItemData = itemData; + setContentDescription(mTitle); + updateTextButtonVisibility(); + } - setIcon(itemData.getIcon()); - setTitle(itemData.getTitleForItemView(this)); // Title only takes effect if there is no icon - setId(itemData.getItemId()); + @Override + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + onPopulateAccessibilityEvent(event); + return true; + } - setVisibility(itemData.isVisible() ? View.VISIBLE : View.GONE); - setEnabled(itemData.isEnabled()); + @Override + public void onPopulateAccessibilityEvent(AccessibilityEvent event) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + super.onPopulateAccessibilityEvent(event); } - - @Override - public void setEnabled(boolean enabled) { - super.setEnabled(enabled); - mImageButton.setEnabled(enabled); - mTextButton.setEnabled(enabled); - } - - public void onClick(View v) { - if (mItemInvoker != null) { - mItemInvoker.invokeItem(mItemData); - } + final CharSequence cdesc = getContentDescription(); + if (!TextUtils.isEmpty(cdesc)) { + event.getText().add(cdesc); } + } - public void setItemInvoker(MenuBuilder.ItemInvoker invoker) { - mItemInvoker = invoker; + @Override + public boolean dispatchHoverEvent(MotionEvent event) { + // Don't allow children to hover; we want this to be treated as a single component. + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + return onHoverEvent(event); } - - public boolean prefersCondensedTitle() { - return true; + return false; + } + + public boolean showsIcon() { + return true; + } + + public boolean needsDividerBefore() { + return hasText() && mItemData.getIcon() == null; + } + + public boolean needsDividerAfter() { + return hasText(); + } + + @Override + public boolean onLongClick(View v) { + if (hasText()) { + // Don't show the cheat sheet for items that already show text. + return false; } - public void setCheckable(boolean checkable) { - // TODO Support checkable action items + final int[] screenPos = new int[2]; + final Rect displayFrame = new Rect(); + getLocationOnScreen(screenPos); + getWindowVisibleDisplayFrame(displayFrame); + + final Context context = getContext(); + final int width = getWidth(); + final int height = getHeight(); + final int midy = screenPos[1] + height / 2; + final int screenWidth = context.getResources().getDisplayMetrics().widthPixels; + + Toast cheatSheet = IcsToast.makeText(context, mItemData.getTitle(), IcsToast.LENGTH_SHORT); + if (midy < displayFrame.height()) { + // Show along the top; follow action buttons + cheatSheet.setGravity( + Gravity.TOP | Gravity.RIGHT, screenWidth - screenPos[0] - width / 2, height); + } else { + // Show along the bottom center + cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height); } - - public void setChecked(boolean checked) { - // TODO Support checkable action items - } - - public void setExpandedFormat(boolean expandedFormat) { - if (mExpandedFormat != expandedFormat) { - mExpandedFormat = expandedFormat; - if (mItemData != null) { - mItemData.actionFormatChanged(); - } - } - } - - private void updateTextButtonVisibility() { - boolean visible = !TextUtils.isEmpty(mTextButton.getText()); - visible &= mImageButton.getDrawable() == null || - (mItemData.showsTextAsAction() && (mAllowTextWithIcon || mExpandedFormat)); - - mTextButton.setVisibility(visible ? VISIBLE : GONE); - } - - public void setIcon(Drawable icon) { - mImageButton.setImageDrawable(icon); - if (icon != null) { - mImageButton.setVisibility(VISIBLE); - } else { - mImageButton.setVisibility(GONE); - } - - updateTextButtonVisibility(); - } - - public boolean hasText() { - return mTextButton.getVisibility() != GONE; - } - - public void setShortcut(boolean showShortcut, char shortcutKey) { - // Action buttons don't show text for shortcut keys. - } - - public void setTitle(CharSequence title) { - mTitle = title; - - mTextButton.setTextCompat(mTitle); - - setContentDescription(mTitle); - updateTextButtonVisibility(); - } - - @Override - public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { - onPopulateAccessibilityEvent(event); - return true; - } - - @Override - public void onPopulateAccessibilityEvent(AccessibilityEvent event) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { - super.onPopulateAccessibilityEvent(event); - } - final CharSequence cdesc = getContentDescription(); - if (!TextUtils.isEmpty(cdesc)) { - event.getText().add(cdesc); - } - } - - @Override - public boolean dispatchHoverEvent(MotionEvent event) { - // Don't allow children to hover; we want this to be treated as a single component. - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { - return onHoverEvent(event); - } - return false; - } - - public boolean showsIcon() { - return true; - } - - public boolean needsDividerBefore() { - return hasText() && mItemData.getIcon() == null; - } - - public boolean needsDividerAfter() { - return hasText(); - } - - @Override - public boolean onLongClick(View v) { - if (hasText()) { - // Don't show the cheat sheet for items that already show text. - return false; - } - - final int[] screenPos = new int[2]; - final Rect displayFrame = new Rect(); - getLocationOnScreen(screenPos); - getWindowVisibleDisplayFrame(displayFrame); - - final Context context = getContext(); - final int width = getWidth(); - final int height = getHeight(); - final int midy = screenPos[1] + height / 2; - final int screenWidth = context.getResources().getDisplayMetrics().widthPixels; - - Toast cheatSheet = IcsToast.makeText(context, mItemData.getTitle(), IcsToast.LENGTH_SHORT); - if (midy < displayFrame.height()) { - // Show along the top; follow action buttons - cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT, - screenWidth - screenPos[0] - width / 2, height); - } else { - // Show along the bottom center - cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height); - } - cheatSheet.show(); - return true; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - final int specSize = MeasureSpec.getSize(widthMeasureSpec); - final int oldMeasuredWidth = getMeasuredWidth(); - final int targetWidth = widthMode == MeasureSpec.AT_MOST ? Math.min(specSize, mMinWidth) - : mMinWidth; - - if (widthMode != MeasureSpec.EXACTLY && mMinWidth > 0 && oldMeasuredWidth < targetWidth) { - // Remeasure at exactly the minimum width. - super.onMeasure(MeasureSpec.makeMeasureSpec(targetWidth, MeasureSpec.EXACTLY), - heightMeasureSpec); - } + cheatSheet.show(); + return true; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + final int specSize = MeasureSpec.getSize(widthMeasureSpec); + final int oldMeasuredWidth = getMeasuredWidth(); + final int targetWidth = + widthMode == MeasureSpec.AT_MOST ? Math.min(specSize, mMinWidth) : mMinWidth; + + if (widthMode != MeasureSpec.EXACTLY && mMinWidth > 0 && oldMeasuredWidth < targetWidth) { + // Remeasure at exactly the minimum width. + super.onMeasure( + MeasureSpec.makeMeasureSpec(targetWidth, MeasureSpec.EXACTLY), heightMeasureSpec); } + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java index 876a22c5..8a1ed594 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java @@ -17,9 +17,7 @@ package com.actionbarsherlock.internal.view.menu; import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getInteger; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.Set; + import android.content.Context; import android.content.res.Configuration; import android.content.res.Resources; @@ -39,676 +37,678 @@ import com.actionbarsherlock.internal.view.menu.ActionMenuView.ActionMenuChildView; import com.actionbarsherlock.view.ActionProvider; import com.actionbarsherlock.view.MenuItem; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Set; -/** - * MenuPresenter for building action menus as seen in the action bar and action modes. - */ +/** MenuPresenter for building action menus as seen in the action bar and action modes. */ public class ActionMenuPresenter extends BaseMenuPresenter - implements ActionProvider.SubUiVisibilityListener { - //UNUSED private static final String TAG = "ActionMenuPresenter"; - - private View mOverflowButton; - private boolean mReserveOverflow; - private boolean mReserveOverflowSet; - private int mWidthLimit; - private int mActionItemWidthLimit; - private int mMaxItems; - private boolean mMaxItemsSet; - private boolean mStrictWidthLimit; - private boolean mWidthLimitSet; - private boolean mExpandedActionViewsExclusive; + implements ActionProvider.SubUiVisibilityListener { + // UNUSED private static final String TAG = "ActionMenuPresenter"; - private int mMinCellSize; + private View mOverflowButton; + private boolean mReserveOverflow; + private boolean mReserveOverflowSet; + private int mWidthLimit; + private int mActionItemWidthLimit; + private int mMaxItems; + private boolean mMaxItemsSet; + private boolean mStrictWidthLimit; + private boolean mWidthLimitSet; + private boolean mExpandedActionViewsExclusive; - // Group IDs that have been added as actions - used temporarily, allocated here for reuse. - private final SparseBooleanArray mActionButtonGroups = new SparseBooleanArray(); + private int mMinCellSize; - private View mScrapActionButtonView; + // Group IDs that have been added as actions - used temporarily, allocated here for reuse. + private final SparseBooleanArray mActionButtonGroups = new SparseBooleanArray(); - private OverflowPopup mOverflowPopup; - private ActionButtonSubmenu mActionButtonPopup; + private View mScrapActionButtonView; - private OpenOverflowRunnable mPostedOpenRunnable; + private OverflowPopup mOverflowPopup; + private ActionButtonSubmenu mActionButtonPopup; - final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback(); - int mOpenSubMenuId; + private OpenOverflowRunnable mPostedOpenRunnable; - public ActionMenuPresenter(Context context) { - super(context, R.layout.abs__action_menu_layout, - R.layout.abs__action_menu_item_layout); - } + final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback(); + int mOpenSubMenuId; - @Override - public void initForMenu(Context context, MenuBuilder menu) { - super.initForMenu(context, menu); + public ActionMenuPresenter(Context context) { + super(context, R.layout.abs__action_menu_layout, R.layout.abs__action_menu_item_layout); + } - final Resources res = context.getResources(); + @Override + public void initForMenu(Context context, MenuBuilder menu) { + super.initForMenu(context, menu); - if (!mReserveOverflowSet) { - mReserveOverflow = reserveOverflow(mContext); - } - - if (!mWidthLimitSet) { - mWidthLimit = res.getDisplayMetrics().widthPixels / 2; - } + final Resources res = context.getResources(); - // Measure for initial configuration - if (!mMaxItemsSet) { - mMaxItems = getResources_getInteger(context, R.integer.abs__max_action_buttons); - } - - int width = mWidthLimit; - if (mReserveOverflow) { - if (mOverflowButton == null) { - mOverflowButton = new OverflowMenuButton(mSystemContext); - final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - mOverflowButton.measure(spec, spec); - } - width -= mOverflowButton.getMeasuredWidth(); - } else { - mOverflowButton = null; - } - - mActionItemWidthLimit = width; - - mMinCellSize = (int) (ActionMenuView.MIN_CELL_SIZE * res.getDisplayMetrics().density); - - // Drop a scrap view as it may no longer reflect the proper context/config. - mScrapActionButtonView = null; + if (!mReserveOverflowSet) { + mReserveOverflow = reserveOverflow(mContext); } - public static boolean reserveOverflow(Context context) { - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) { - return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB); - } else { - return !HasPermanentMenuKey.get(context); - } + if (!mWidthLimitSet) { + mWidthLimit = res.getDisplayMetrics().widthPixels / 2; } - private static class HasPermanentMenuKey { - public static boolean get(Context context) { - return ViewConfiguration.get(context).hasPermanentMenuKey(); - } + // Measure for initial configuration + if (!mMaxItemsSet) { + mMaxItems = getResources_getInteger(context, R.integer.abs__max_action_buttons); } - public void onConfigurationChanged(Configuration newConfig) { - if (!mMaxItemsSet) { - mMaxItems = getResources_getInteger(mContext, - R.integer.abs__max_action_buttons); - if (mMenu != null) { - mMenu.onItemsChanged(true); - } - } + int width = mWidthLimit; + if (mReserveOverflow) { + if (mOverflowButton == null) { + mOverflowButton = new OverflowMenuButton(mSystemContext); + final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + mOverflowButton.measure(spec, spec); + } + width -= mOverflowButton.getMeasuredWidth(); + } else { + mOverflowButton = null; } - public void setWidthLimit(int width, boolean strict) { - mWidthLimit = width; - mStrictWidthLimit = strict; - mWidthLimitSet = true; - } + mActionItemWidthLimit = width; - public void setReserveOverflow(boolean reserveOverflow) { - mReserveOverflow = reserveOverflow; - mReserveOverflowSet = true; - } + mMinCellSize = (int) (ActionMenuView.MIN_CELL_SIZE * res.getDisplayMetrics().density); - public void setItemLimit(int itemCount) { - mMaxItems = itemCount; - mMaxItemsSet = true; - } + // Drop a scrap view as it may no longer reflect the proper context/config. + mScrapActionButtonView = null; + } - public void setExpandedActionViewsExclusive(boolean isExclusive) { - mExpandedActionViewsExclusive = isExclusive; + public static boolean reserveOverflow(Context context) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB); + } else { + return !HasPermanentMenuKey.get(context); } + } - @Override - public MenuView getMenuView(ViewGroup root) { - MenuView result = super.getMenuView(root); - ((ActionMenuView) result).setPresenter(this); - return result; + private static class HasPermanentMenuKey { + public static boolean get(Context context) { + return ViewConfiguration.get(context).hasPermanentMenuKey(); } + } - @Override - public View getItemView(MenuItemImpl item, View convertView, ViewGroup parent) { - View actionView = item.getActionView(); - if (actionView == null || item.hasCollapsibleActionView()) { - if (!(convertView instanceof ActionMenuItemView)) { - convertView = null; - } - actionView = super.getItemView(item, convertView, parent); - } - actionView.setVisibility(item.isActionViewExpanded() ? View.GONE : View.VISIBLE); - - final ActionMenuView menuParent = (ActionMenuView) parent; - final ViewGroup.LayoutParams lp = actionView.getLayoutParams(); - if (!menuParent.checkLayoutParams(lp)) { - actionView.setLayoutParams(menuParent.generateLayoutParams(lp)); - } - return actionView; + public void onConfigurationChanged(Configuration newConfig) { + if (!mMaxItemsSet) { + mMaxItems = getResources_getInteger(mContext, R.integer.abs__max_action_buttons); + if (mMenu != null) { + mMenu.onItemsChanged(true); + } } + } - @Override - public void bindItemView(MenuItemImpl item, MenuView.ItemView itemView) { - itemView.initialize(item, 0); + public void setWidthLimit(int width, boolean strict) { + mWidthLimit = width; + mStrictWidthLimit = strict; + mWidthLimitSet = true; + } - final ActionMenuView menuView = (ActionMenuView) mMenuView; - ActionMenuItemView actionItemView = (ActionMenuItemView) itemView; - actionItemView.setItemInvoker(menuView); - } + public void setReserveOverflow(boolean reserveOverflow) { + mReserveOverflow = reserveOverflow; + mReserveOverflowSet = true; + } - @Override - public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) { - return item.isActionButton(); - } + public void setItemLimit(int itemCount) { + mMaxItems = itemCount; + mMaxItemsSet = true; + } - @Override - public void updateMenuView(boolean cleared) { - super.updateMenuView(cleared); - - if (mMenu != null) { - final ArrayList actionItems = mMenu.getActionItems(); - final int count = actionItems.size(); - for (int i = 0; i < count; i++) { - final ActionProvider provider = actionItems.get(i).getActionProvider(); - if (provider != null) { - provider.setSubUiVisibilityListener(this); - } - } - } + public void setExpandedActionViewsExclusive(boolean isExclusive) { + mExpandedActionViewsExclusive = isExclusive; + } - final ArrayList nonActionItems = mMenu != null ? - mMenu.getNonActionItems() : null; + @Override + public MenuView getMenuView(ViewGroup root) { + MenuView result = super.getMenuView(root); + ((ActionMenuView) result).setPresenter(this); + return result; + } - boolean hasOverflow = false; - if (mReserveOverflow && nonActionItems != null) { - final int count = nonActionItems.size(); - if (count == 1) { - hasOverflow = !nonActionItems.get(0).isActionViewExpanded(); - } else { - hasOverflow = count > 0; - } - } + @Override + public View getItemView(MenuItemImpl item, View convertView, ViewGroup parent) { + View actionView = item.getActionView(); + if (actionView == null || item.hasCollapsibleActionView()) { + if (!(convertView instanceof ActionMenuItemView)) { + convertView = null; + } + actionView = super.getItemView(item, convertView, parent); + } + actionView.setVisibility(item.isActionViewExpanded() ? View.GONE : View.VISIBLE); - if (hasOverflow) { - if (mOverflowButton == null) { - mOverflowButton = new OverflowMenuButton(mSystemContext); + final ActionMenuView menuParent = (ActionMenuView) parent; + final ViewGroup.LayoutParams lp = actionView.getLayoutParams(); + if (!menuParent.checkLayoutParams(lp)) { + actionView.setLayoutParams(menuParent.generateLayoutParams(lp)); + } + return actionView; + } + + @Override + public void bindItemView(MenuItemImpl item, MenuView.ItemView itemView) { + itemView.initialize(item, 0); + + final ActionMenuView menuView = (ActionMenuView) mMenuView; + ActionMenuItemView actionItemView = (ActionMenuItemView) itemView; + actionItemView.setItemInvoker(menuView); + } + + @Override + public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) { + return item.isActionButton(); + } + + @Override + public void updateMenuView(boolean cleared) { + super.updateMenuView(cleared); + + if (mMenu != null) { + final ArrayList actionItems = mMenu.getActionItems(); + final int count = actionItems.size(); + for (int i = 0; i < count; i++) { + final ActionProvider provider = actionItems.get(i).getActionProvider(); + if (provider != null) { + provider.setSubUiVisibilityListener(this); + } + } + } + + final ArrayList nonActionItems = mMenu != null ? mMenu.getNonActionItems() : null; + + boolean hasOverflow = false; + if (mReserveOverflow && nonActionItems != null) { + final int count = nonActionItems.size(); + if (count == 1) { + hasOverflow = !nonActionItems.get(0).isActionViewExpanded(); + } else { + hasOverflow = count > 0; + } + } + + if (hasOverflow) { + if (mOverflowButton == null) { + mOverflowButton = new OverflowMenuButton(mSystemContext); + } + ViewGroup parent = (ViewGroup) mOverflowButton.getParent(); + if (parent != mMenuView) { + if (parent != null) { + parent.removeView(mOverflowButton); + } + ActionMenuView menuView = (ActionMenuView) mMenuView; + menuView.addView(mOverflowButton, menuView.generateOverflowButtonLayoutParams()); + } + } else if (mOverflowButton != null && mOverflowButton.getParent() == mMenuView) { + ((ViewGroup) mMenuView).removeView(mOverflowButton); + } + + ((ActionMenuView) mMenuView).setOverflowReserved(mReserveOverflow); + } + + @Override + public boolean filterLeftoverView(ViewGroup parent, int childIndex) { + if (parent.getChildAt(childIndex) == mOverflowButton) return false; + return super.filterLeftoverView(parent, childIndex); + } + + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + if (!subMenu.hasVisibleItems()) return false; + + SubMenuBuilder topSubMenu = subMenu; + while (topSubMenu.getParentMenu() != mMenu) { + topSubMenu = (SubMenuBuilder) topSubMenu.getParentMenu(); + } + View anchor = findViewForItem(topSubMenu.getItem()); + if (anchor == null) { + if (mOverflowButton == null) return false; + anchor = mOverflowButton; + } + + mOpenSubMenuId = subMenu.getItem().getItemId(); + mActionButtonPopup = new ActionButtonSubmenu(mContext, subMenu); + mActionButtonPopup.setAnchorView(anchor); + mActionButtonPopup.show(); + super.onSubMenuSelected(subMenu); + return true; + } + + private View findViewForItem(MenuItem item) { + final ViewGroup parent = (ViewGroup) mMenuView; + if (parent == null) return null; + + final int count = parent.getChildCount(); + for (int i = 0; i < count; i++) { + final View child = parent.getChildAt(i); + if (child instanceof MenuView.ItemView && ((MenuView.ItemView) child).getItemData() == item) { + return child; + } + } + return null; + } + + /** + * Display the overflow menu if one is present. + * + * @return true if the overflow menu was shown, false otherwise. + */ + public boolean showOverflowMenu() { + if (mReserveOverflow + && !isOverflowMenuShowing() + && mMenu != null + && mMenuView != null + && mPostedOpenRunnable == null + && !mMenu.getNonActionItems().isEmpty()) { + OverflowPopup popup = new OverflowPopup(mContext, mMenu, mOverflowButton, true); + mPostedOpenRunnable = new OpenOverflowRunnable(popup); + // Post this for later; we might still need a layout for the anchor to be right. + ((View) mMenuView).post(mPostedOpenRunnable); + + // ActionMenuPresenter uses null as a callback argument here + // to indicate overflow is opening. + super.onSubMenuSelected(null); + + return true; + } + return false; + } + + /** + * Hide the overflow menu if it is currently showing. + * + * @return true if the overflow menu was hidden, false otherwise. + */ + public boolean hideOverflowMenu() { + if (mPostedOpenRunnable != null && mMenuView != null) { + ((View) mMenuView).removeCallbacks(mPostedOpenRunnable); + mPostedOpenRunnable = null; + return true; + } + + MenuPopupHelper popup = mOverflowPopup; + if (popup != null) { + popup.dismiss(); + return true; + } + return false; + } + + /** + * Dismiss all popup menus - overflow and submenus. + * + * @return true if popups were dismissed, false otherwise. (This can be because none were open.) + */ + public boolean dismissPopupMenus() { + boolean result = hideOverflowMenu(); + result |= hideSubMenus(); + return result; + } + + /** + * Dismiss all submenu popups. + * + * @return true if popups were dismissed, false otherwise. (This can be because none were open.) + */ + public boolean hideSubMenus() { + if (mActionButtonPopup != null) { + mActionButtonPopup.dismiss(); + return true; + } + return false; + } + + /** @return true if the overflow menu is currently showing */ + public boolean isOverflowMenuShowing() { + return mOverflowPopup != null && mOverflowPopup.isShowing(); + } + + /** @return true if space has been reserved in the action menu for an overflow item. */ + public boolean isOverflowReserved() { + return mReserveOverflow; + } + + public boolean flagActionItems() { + final ArrayList visibleItems = mMenu.getVisibleItems(); + final int itemsSize = visibleItems.size(); + int maxActions = mMaxItems; + int widthLimit = mActionItemWidthLimit; + final int querySpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + final ViewGroup parent = (ViewGroup) mMenuView; + + int requiredItems = 0; + int requestedItems = 0; + int firstActionWidth = 0; + boolean hasOverflow = false; + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + if (item.requiresActionButton()) { + requiredItems++; + } else if (item.requestsActionButton()) { + requestedItems++; + } else { + hasOverflow = true; + } + if (mExpandedActionViewsExclusive && item.isActionViewExpanded()) { + // Overflow everything if we have an expanded action view and we're + // space constrained. + maxActions = 0; + } + } + + // Reserve a spot for the overflow item if needed. + if (mReserveOverflow && (hasOverflow || requiredItems + requestedItems > maxActions)) { + maxActions--; + } + maxActions -= requiredItems; + + final SparseBooleanArray seenGroups = mActionButtonGroups; + seenGroups.clear(); + + int cellSize = 0; + int cellsRemaining = 0; + if (mStrictWidthLimit) { + cellsRemaining = widthLimit / mMinCellSize; + final int cellSizeRemaining = widthLimit % mMinCellSize; + cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining; + } + + // Flag as many more requested items as will fit. + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + + if (item.requiresActionButton()) { + View v = getItemView(item, mScrapActionButtonView, parent); + if (mScrapActionButtonView == null) { + mScrapActionButtonView = v; + } + if (mStrictWidthLimit) { + cellsRemaining -= + ActionMenuView.measureChildForCells(v, cellSize, cellsRemaining, querySpec, 0); + } else { + v.measure(querySpec, querySpec); + } + final int measuredWidth = v.getMeasuredWidth(); + widthLimit -= measuredWidth; + if (firstActionWidth == 0) { + firstActionWidth = measuredWidth; + } + final int groupId = item.getGroupId(); + if (groupId != 0) { + seenGroups.put(groupId, true); + } + item.setIsActionButton(true); + } else if (item.requestsActionButton()) { + // Items in a group with other items that already have an action slot + // can break the max actions rule, but not the width limit. + final int groupId = item.getGroupId(); + final boolean inGroup = seenGroups.get(groupId); + boolean isAction = + (maxActions > 0 || inGroup) + && widthLimit > 0 + && (!mStrictWidthLimit || cellsRemaining > 0); + + if (isAction) { + View v = getItemView(item, mScrapActionButtonView, parent); + if (mScrapActionButtonView == null) { + mScrapActionButtonView = v; + } + if (mStrictWidthLimit) { + final int cells = + ActionMenuView.measureChildForCells(v, cellSize, cellsRemaining, querySpec, 0); + cellsRemaining -= cells; + if (cells == 0) { + isAction = false; } - ViewGroup parent = (ViewGroup) mOverflowButton.getParent(); - if (parent != mMenuView) { - if (parent != null) { - parent.removeView(mOverflowButton); - } - ActionMenuView menuView = (ActionMenuView) mMenuView; - menuView.addView(mOverflowButton, menuView.generateOverflowButtonLayoutParams()); + } else { + v.measure(querySpec, querySpec); + } + final int measuredWidth = v.getMeasuredWidth(); + widthLimit -= measuredWidth; + if (firstActionWidth == 0) { + firstActionWidth = measuredWidth; + } + + if (mStrictWidthLimit) { + isAction &= widthLimit >= 0; + } else { + // Did this push the entire first item past the limit? + isAction &= widthLimit + firstActionWidth > 0; + } + } + + if (isAction && groupId != 0) { + seenGroups.put(groupId, true); + } else if (inGroup) { + // We broke the width limit. Demote the whole group, they all overflow now. + seenGroups.put(groupId, false); + for (int j = 0; j < i; j++) { + MenuItemImpl areYouMyGroupie = visibleItems.get(j); + if (areYouMyGroupie.getGroupId() == groupId) { + // Give back the action slot + if (areYouMyGroupie.isActionButton()) maxActions++; + areYouMyGroupie.setIsActionButton(false); } - } else if (mOverflowButton != null && mOverflowButton.getParent() == mMenuView) { - ((ViewGroup) mMenuView).removeView(mOverflowButton); + } } - ((ActionMenuView) mMenuView).setOverflowReserved(mReserveOverflow); - } + if (isAction) maxActions--; - @Override - public boolean filterLeftoverView(ViewGroup parent, int childIndex) { - if (parent.getChildAt(childIndex) == mOverflowButton) return false; - return super.filterLeftoverView(parent, childIndex); + item.setIsActionButton(isAction); + } } + return true; + } - public boolean onSubMenuSelected(SubMenuBuilder subMenu) { - if (!subMenu.hasVisibleItems()) return false; + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + dismissPopupMenus(); + super.onCloseMenu(menu, allMenusAreClosing); + } - SubMenuBuilder topSubMenu = subMenu; - while (topSubMenu.getParentMenu() != mMenu) { - topSubMenu = (SubMenuBuilder) topSubMenu.getParentMenu(); - } - View anchor = findViewForItem(topSubMenu.getItem()); - if (anchor == null) { - if (mOverflowButton == null) return false; - anchor = mOverflowButton; - } + @Override + public Parcelable onSaveInstanceState() { + SavedState state = new SavedState(); + state.openSubMenuId = mOpenSubMenuId; + return state; + } - mOpenSubMenuId = subMenu.getItem().getItemId(); - mActionButtonPopup = new ActionButtonSubmenu(mContext, subMenu); - mActionButtonPopup.setAnchorView(anchor); - mActionButtonPopup.show(); - super.onSubMenuSelected(subMenu); - return true; + @Override + public void onRestoreInstanceState(Parcelable state) { + SavedState saved = (SavedState) state; + if (saved.openSubMenuId > 0) { + MenuItem item = mMenu.findItem(saved.openSubMenuId); + if (item != null) { + SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + onSubMenuSelected(subMenu); + } } + } - private View findViewForItem(MenuItem item) { - final ViewGroup parent = (ViewGroup) mMenuView; - if (parent == null) return null; - - final int count = parent.getChildCount(); - for (int i = 0; i < count; i++) { - final View child = parent.getChildAt(i); - if (child instanceof MenuView.ItemView && - ((MenuView.ItemView) child).getItemData() == item) { - return child; - } - } - return null; - } - - /** - * Display the overflow menu if one is present. - * @return true if the overflow menu was shown, false otherwise. - */ - public boolean showOverflowMenu() { - if (mReserveOverflow && !isOverflowMenuShowing() && mMenu != null && mMenuView != null && - mPostedOpenRunnable == null && !mMenu.getNonActionItems().isEmpty()) { - OverflowPopup popup = new OverflowPopup(mContext, mMenu, mOverflowButton, true); - mPostedOpenRunnable = new OpenOverflowRunnable(popup); - // Post this for later; we might still need a layout for the anchor to be right. - ((View) mMenuView).post(mPostedOpenRunnable); - - // ActionMenuPresenter uses null as a callback argument here - // to indicate overflow is opening. - super.onSubMenuSelected(null); - - return true; - } - return false; - } - - /** - * Hide the overflow menu if it is currently showing. - * - * @return true if the overflow menu was hidden, false otherwise. - */ - public boolean hideOverflowMenu() { - if (mPostedOpenRunnable != null && mMenuView != null) { - ((View) mMenuView).removeCallbacks(mPostedOpenRunnable); - mPostedOpenRunnable = null; - return true; - } - - MenuPopupHelper popup = mOverflowPopup; - if (popup != null) { - popup.dismiss(); - return true; - } - return false; - } - - /** - * Dismiss all popup menus - overflow and submenus. - * @return true if popups were dismissed, false otherwise. (This can be because none were open.) - */ - public boolean dismissPopupMenus() { - boolean result = hideOverflowMenu(); - result |= hideSubMenus(); - return result; - } - - /** - * Dismiss all submenu popups. - * - * @return true if popups were dismissed, false otherwise. (This can be because none were open.) - */ - public boolean hideSubMenus() { - if (mActionButtonPopup != null) { - mActionButtonPopup.dismiss(); - return true; - } - return false; - } - - /** - * @return true if the overflow menu is currently showing - */ - public boolean isOverflowMenuShowing() { - return mOverflowPopup != null && mOverflowPopup.isShowing(); - } - - /** - * @return true if space has been reserved in the action menu for an overflow item. - */ - public boolean isOverflowReserved() { - return mReserveOverflow; - } - - public boolean flagActionItems() { - final ArrayList visibleItems = mMenu.getVisibleItems(); - final int itemsSize = visibleItems.size(); - int maxActions = mMaxItems; - int widthLimit = mActionItemWidthLimit; - final int querySpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - final ViewGroup parent = (ViewGroup) mMenuView; - - int requiredItems = 0; - int requestedItems = 0; - int firstActionWidth = 0; - boolean hasOverflow = false; - for (int i = 0; i < itemsSize; i++) { - MenuItemImpl item = visibleItems.get(i); - if (item.requiresActionButton()) { - requiredItems++; - } else if (item.requestsActionButton()) { - requestedItems++; - } else { - hasOverflow = true; - } - if (mExpandedActionViewsExclusive && item.isActionViewExpanded()) { - // Overflow everything if we have an expanded action view and we're - // space constrained. - maxActions = 0; - } - } - - // Reserve a spot for the overflow item if needed. - if (mReserveOverflow && - (hasOverflow || requiredItems + requestedItems > maxActions)) { - maxActions--; - } - maxActions -= requiredItems; - - final SparseBooleanArray seenGroups = mActionButtonGroups; - seenGroups.clear(); - - int cellSize = 0; - int cellsRemaining = 0; - if (mStrictWidthLimit) { - cellsRemaining = widthLimit / mMinCellSize; - final int cellSizeRemaining = widthLimit % mMinCellSize; - cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining; - } - - // Flag as many more requested items as will fit. - for (int i = 0; i < itemsSize; i++) { - MenuItemImpl item = visibleItems.get(i); - - if (item.requiresActionButton()) { - View v = getItemView(item, mScrapActionButtonView, parent); - if (mScrapActionButtonView == null) { - mScrapActionButtonView = v; - } - if (mStrictWidthLimit) { - cellsRemaining -= ActionMenuView.measureChildForCells(v, - cellSize, cellsRemaining, querySpec, 0); - } else { - v.measure(querySpec, querySpec); - } - final int measuredWidth = v.getMeasuredWidth(); - widthLimit -= measuredWidth; - if (firstActionWidth == 0) { - firstActionWidth = measuredWidth; - } - final int groupId = item.getGroupId(); - if (groupId != 0) { - seenGroups.put(groupId, true); - } - item.setIsActionButton(true); - } else if (item.requestsActionButton()) { - // Items in a group with other items that already have an action slot - // can break the max actions rule, but not the width limit. - final int groupId = item.getGroupId(); - final boolean inGroup = seenGroups.get(groupId); - boolean isAction = (maxActions > 0 || inGroup) && widthLimit > 0 && - (!mStrictWidthLimit || cellsRemaining > 0); - - if (isAction) { - View v = getItemView(item, mScrapActionButtonView, parent); - if (mScrapActionButtonView == null) { - mScrapActionButtonView = v; - } - if (mStrictWidthLimit) { - final int cells = ActionMenuView.measureChildForCells(v, - cellSize, cellsRemaining, querySpec, 0); - cellsRemaining -= cells; - if (cells == 0) { - isAction = false; - } - } else { - v.measure(querySpec, querySpec); - } - final int measuredWidth = v.getMeasuredWidth(); - widthLimit -= measuredWidth; - if (firstActionWidth == 0) { - firstActionWidth = measuredWidth; - } - - if (mStrictWidthLimit) { - isAction &= widthLimit >= 0; - } else { - // Did this push the entire first item past the limit? - isAction &= widthLimit + firstActionWidth > 0; - } - } - - if (isAction && groupId != 0) { - seenGroups.put(groupId, true); - } else if (inGroup) { - // We broke the width limit. Demote the whole group, they all overflow now. - seenGroups.put(groupId, false); - for (int j = 0; j < i; j++) { - MenuItemImpl areYouMyGroupie = visibleItems.get(j); - if (areYouMyGroupie.getGroupId() == groupId) { - // Give back the action slot - if (areYouMyGroupie.isActionButton()) maxActions++; - areYouMyGroupie.setIsActionButton(false); - } - } - } - - if (isAction) maxActions--; - - item.setIsActionButton(isAction); - } - } - return true; + @Override + public void onSubUiVisibilityChanged(boolean isVisible) { + if (isVisible) { + // Not a submenu, but treat it like one. + super.onSubMenuSelected(null); + } else { + mMenu.close(false); } + } - @Override - public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { - dismissPopupMenus(); - super.onCloseMenu(menu, allMenusAreClosing); - } + private static class SavedState implements Parcelable { + public int openSubMenuId; - @Override - public Parcelable onSaveInstanceState() { - SavedState state = new SavedState(); - state.openSubMenuId = mOpenSubMenuId; - return state; + SavedState() {} + + SavedState(Parcel in) { + openSubMenuId = in.readInt(); } @Override - public void onRestoreInstanceState(Parcelable state) { - SavedState saved = (SavedState) state; - if (saved.openSubMenuId > 0) { - MenuItem item = mMenu.findItem(saved.openSubMenuId); - if (item != null) { - SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); - onSubMenuSelected(subMenu); - } - } + public int describeContents() { + return 0; } @Override - public void onSubUiVisibilityChanged(boolean isVisible) { - if (isVisible) { - // Not a submenu, but treat it like one. - super.onSubMenuSelected(null); - } else { - mMenu.close(false); - } + public void writeToParcel(Parcel dest, int flags) { + dest.writeInt(openSubMenuId); } - private static class SavedState implements Parcelable { - public int openSubMenuId; + @SuppressWarnings("unused") + public static final Parcelable.Creator CREATOR = + new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } - SavedState() { - } - - SavedState(Parcel in) { - openSubMenuId = in.readInt(); - } - - @Override - public int describeContents() { - return 0; - } - - @Override - public void writeToParcel(Parcel dest, int flags) { - dest.writeInt(openSubMenuId); - } - - @SuppressWarnings("unused") - public static final Parcelable.Creator CREATOR - = new Parcelable.Creator() { - public SavedState createFromParcel(Parcel in) { - return new SavedState(in); - } - - public SavedState[] newArray(int size) { - return new SavedState[size]; - } + public SavedState[] newArray(int size) { + return new SavedState[size]; + } }; - } + } - private class OverflowMenuButton extends ImageButton implements ActionMenuChildView, View_HasStateListenerSupport { - private final Set mListeners = new HashSet(); + private class OverflowMenuButton extends ImageButton + implements ActionMenuChildView, View_HasStateListenerSupport { + private final Set mListeners = + new HashSet(); - public OverflowMenuButton(Context context) { - super(context, null, R.attr.actionOverflowButtonStyle); + public OverflowMenuButton(Context context) { + super(context, null, R.attr.actionOverflowButtonStyle); - setClickable(true); - setFocusable(true); - setVisibility(VISIBLE); - setEnabled(true); - } + setClickable(true); + setFocusable(true); + setVisibility(VISIBLE); + setEnabled(true); + } - @Override - public boolean performClick() { - if (super.performClick()) { - return true; - } + @Override + public boolean performClick() { + if (super.performClick()) { + return true; + } - playSoundEffect(SoundEffectConstants.CLICK); - showOverflowMenu(); - return true; - } + playSoundEffect(SoundEffectConstants.CLICK); + showOverflowMenu(); + return true; + } - public boolean needsDividerBefore() { - return false; - } + public boolean needsDividerBefore() { + return false; + } - public boolean needsDividerAfter() { - return false; - } + public boolean needsDividerAfter() { + return false; + } - @Override - protected void onAttachedToWindow() { - super.onAttachedToWindow(); - for (View_OnAttachStateChangeListener listener : mListeners) { - listener.onViewAttachedToWindow(this); - } - } + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + mListeners.forEach( + listener -> { + listener.onViewAttachedToWindow(this); + }); + } - @Override - protected void onDetachedFromWindow() { - super.onDetachedFromWindow(); - for (View_OnAttachStateChangeListener listener : mListeners) { - listener.onViewDetachedFromWindow(this); - } + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + mListeners.forEach( + listener -> { + listener.onViewDetachedFromWindow(this); + }); - if (mOverflowPopup != null) mOverflowPopup.dismiss(); - } + if (mOverflowPopup != null) mOverflowPopup.dismiss(); + } - @Override - public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { - mListeners.add(listener); - } + @Override + public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.add(listener); + } - @Override - public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { - mListeners.remove(listener); - } + @Override + public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.remove(listener); } + } - private class OverflowPopup extends MenuPopupHelper { - public OverflowPopup(Context context, MenuBuilder menu, View anchorView, - boolean overflowOnly) { - super(context, menu, anchorView, overflowOnly); - setCallback(mPopupPresenterCallback); - } + private class OverflowPopup extends MenuPopupHelper { + public OverflowPopup(Context context, MenuBuilder menu, View anchorView, boolean overflowOnly) { + super(context, menu, anchorView, overflowOnly); + setCallback(mPopupPresenterCallback); + } - @Override - public void onDismiss() { - super.onDismiss(); - mMenu.close(); - mOverflowPopup = null; - } + @Override + public void onDismiss() { + super.onDismiss(); + mMenu.close(); + mOverflowPopup = null; } + } - private class ActionButtonSubmenu extends MenuPopupHelper { - //UNUSED private SubMenuBuilder mSubMenu; + private class ActionButtonSubmenu extends MenuPopupHelper { + // UNUSED private SubMenuBuilder mSubMenu; - public ActionButtonSubmenu(Context context, SubMenuBuilder subMenu) { - super(context, subMenu); - //UNUSED mSubMenu = subMenu; + public ActionButtonSubmenu(Context context, SubMenuBuilder subMenu) { + super(context, subMenu); + // UNUSED mSubMenu = subMenu; - MenuItemImpl item = (MenuItemImpl) subMenu.getItem(); - if (!item.isActionButton()) { - // Give a reasonable anchor to nested submenus. - setAnchorView(mOverflowButton == null ? (View) mMenuView : mOverflowButton); - } + MenuItemImpl item = (MenuItemImpl) subMenu.getItem(); + if (!item.isActionButton()) { + // Give a reasonable anchor to nested submenus. + setAnchorView(mOverflowButton == null ? (View) mMenuView : mOverflowButton); + } - setCallback(mPopupPresenterCallback); + setCallback(mPopupPresenterCallback); - boolean preserveIconSpacing = false; - final int count = subMenu.size(); - for (int i = 0; i < count; i++) { - MenuItem childItem = subMenu.getItem(i); - if (childItem.isVisible() && childItem.getIcon() != null) { - preserveIconSpacing = true; - break; - } - } - setForceShowIcon(preserveIconSpacing); + boolean preserveIconSpacing = false; + final int count = subMenu.size(); + for (int i = 0; i < count; i++) { + MenuItem childItem = subMenu.getItem(i); + if (childItem.isVisible() && childItem.getIcon() != null) { + preserveIconSpacing = true; + break; } + } + setForceShowIcon(preserveIconSpacing); + } - @Override - public void onDismiss() { - super.onDismiss(); - mActionButtonPopup = null; - mOpenSubMenuId = 0; - } + @Override + public void onDismiss() { + super.onDismiss(); + mActionButtonPopup = null; + mOpenSubMenuId = 0; } + } - private class PopupPresenterCallback implements MenuPresenter.Callback { + private class PopupPresenterCallback implements MenuPresenter.Callback { - @Override - public boolean onOpenSubMenu(MenuBuilder subMenu) { - if (subMenu == null) return false; + @Override + public boolean onOpenSubMenu(MenuBuilder subMenu) { + if (subMenu == null) return false; - mOpenSubMenuId = ((SubMenuBuilder) subMenu).getItem().getItemId(); - return false; - } + mOpenSubMenuId = ((SubMenuBuilder) subMenu).getItem().getItemId(); + return false; + } - @Override - public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { - if (menu instanceof SubMenuBuilder) { - ((SubMenuBuilder) menu).getRootMenu().close(false); - } - } + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + if (menu instanceof SubMenuBuilder) { + ((SubMenuBuilder) menu).getRootMenu().close(false); + } } + } - private class OpenOverflowRunnable implements Runnable { - private OverflowPopup mPopup; + private class OpenOverflowRunnable implements Runnable { + private OverflowPopup mPopup; - public OpenOverflowRunnable(OverflowPopup popup) { - mPopup = popup; - } + public OpenOverflowRunnable(OverflowPopup popup) { + mPopup = popup; + } - public void run() { - mMenu.changeMenuMode(); - final View menuView = (View) mMenuView; - if (menuView != null && menuView.getWindowToken() != null && mPopup.tryShow()) { - mOverflowPopup = mPopup; - } - mPostedOpenRunnable = null; - } + public void run() { + mMenu.changeMenuMode(); + final View menuView = (View) mMenuView; + if (menuView != null && menuView.getWindowToken() != null && mPopup.tryShow()) { + mOverflowPopup = mPopup; + } + mPostedOpenRunnable = null; } + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java index 51bacd7b..666a8925 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java @@ -16,13 +16,6 @@ package com.actionbarsherlock.internal.view.menu; - -import java.lang.ref.WeakReference; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.concurrent.CopyOnWriteArrayList; - import android.content.ComponentName; import android.content.Context; import android.content.Intent; @@ -39,1303 +32,1294 @@ import android.view.KeyCharacterMap; import android.view.KeyEvent; import android.view.View; - import com.actionbarsherlock.R; import com.actionbarsherlock.view.ActionProvider; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuItem; import com.actionbarsherlock.view.SubMenu; +import java.lang.ref.WeakReference; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; -/** - * Implementation of the {@link android.view.Menu} interface for creating a - * standard menu UI. - */ +/** Implementation of the {@link android.view.Menu} interface for creating a standard menu UI. */ public class MenuBuilder implements Menu { - //UNUSED private static final String TAG = "MenuBuilder"; - - private static final String PRESENTER_KEY = "android:menu:presenters"; - private static final String ACTION_VIEW_STATES_KEY = "android:menu:actionviewstates"; - private static final String EXPANDED_ACTION_VIEW_ID = "android:menu:expandedactionview"; - - private static final int[] sCategoryToOrder = new int[] { - 1, /* No category */ - 4, /* CONTAINER */ - 5, /* SYSTEM */ - 3, /* SECONDARY */ - 2, /* ALTERNATIVE */ - 0, /* SELECTED_ALTERNATIVE */ - }; - - private final Context mContext; - private final Resources mResources; - - /** - * Whether the shortcuts should be qwerty-accessible. Use isQwertyMode() - * instead of accessing this directly. - */ - private boolean mQwertyMode; - - /** - * Whether the shortcuts should be visible on menus. Use isShortcutsVisible() - * instead of accessing this directly. - */ - private boolean mShortcutsVisible; - - /** - * Callback that will receive the various menu-related events generated by - * this class. Use getCallback to get a reference to the callback. - */ - private Callback mCallback; - - /** Contains all of the items for this menu */ - private ArrayList mItems; - - /** Contains only the items that are currently visible. This will be created/refreshed from - * {@link #getVisibleItems()} */ - private ArrayList mVisibleItems; - /** - * Whether or not the items (or any one item's shown state) has changed since it was last - * fetched from {@link #getVisibleItems()} - */ - private boolean mIsVisibleItemsStale; - - /** - * Contains only the items that should appear in the Action Bar, if present. - */ - private ArrayList mActionItems; - /** - * Contains items that should NOT appear in the Action Bar, if present. - */ - private ArrayList mNonActionItems; - - /** - * Whether or not the items (or any one item's action state) has changed since it was - * last fetched. - */ - private boolean mIsActionItemsStale; - - /** - * Default value for how added items should show in the action list. - */ - private int mDefaultShowAsAction = MenuItem.SHOW_AS_ACTION_NEVER; - - /** - * Current use case is Context Menus: As Views populate the context menu, each one has - * extra information that should be passed along. This is the current menu info that - * should be set on all items added to this menu. - */ - private ContextMenuInfo mCurrentMenuInfo; - - /** Header title for menu types that have a header (context and submenus) */ - CharSequence mHeaderTitle; - /** Header icon for menu types that have a header and support icons (context) */ - Drawable mHeaderIcon; - /** Header custom view for menu types that have a header and support custom views (context) */ - View mHeaderView; - - /** - * Contains the state of the View hierarchy for all menu views when the menu - * was frozen. - */ - //UNUSED private SparseArray mFrozenViewStates; - - /** - * Prevents onItemsChanged from doing its junk, useful for batching commands - * that may individually call onItemsChanged. - */ - private boolean mPreventDispatchingItemsChanged = false; - private boolean mItemsChangedWhileDispatchPrevented = false; - - private boolean mOptionalIconsVisible = false; - - private boolean mIsClosing = false; - - private ArrayList mTempShortcutItemList = new ArrayList(); - - private CopyOnWriteArrayList> mPresenters = - new CopyOnWriteArrayList>(); - - /** - * Currently expanded menu item; must be collapsed when we clear. - */ - private MenuItemImpl mExpandedItem; - - /** - * Called by menu to notify of close and selection changes. - */ - public interface Callback { - /** - * Called when a menu item is selected. - * @param menu The menu that is the parent of the item - * @param item The menu item that is selected - * @return whether the menu item selection was handled - */ - public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item); - - /** - * Called when the mode of the menu changes (for example, from icon to expanded). - * - * @param menu the menu that has changed modes - */ - public void onMenuModeChange(MenuBuilder menu); - } - - /** - * Called by menu items to execute their associated action - */ - public interface ItemInvoker { - public boolean invokeItem(MenuItemImpl item); - } - - public MenuBuilder(Context context) { - mContext = context; - mResources = context.getResources(); - - mItems = new ArrayList(); - - mVisibleItems = new ArrayList(); - mIsVisibleItemsStale = true; - - mActionItems = new ArrayList(); - mNonActionItems = new ArrayList(); - mIsActionItemsStale = true; - - setShortcutsVisibleInner(true); - } - - public MenuBuilder setDefaultShowAsAction(int defaultShowAsAction) { - mDefaultShowAsAction = defaultShowAsAction; - return this; - } - + // UNUSED private static final String TAG = "MenuBuilder"; + + private static final String PRESENTER_KEY = "android:menu:presenters"; + private static final String ACTION_VIEW_STATES_KEY = "android:menu:actionviewstates"; + private static final String EXPANDED_ACTION_VIEW_ID = "android:menu:expandedactionview"; + + private static final int[] sCategoryToOrder = + new int[] { + 1, /* No category */ 4, /* CONTAINER */ 5, /* SYSTEM */ 3, /* SECONDARY */ + 2, /* ALTERNATIVE */ 0, /* SELECTED_ALTERNATIVE */ + }; + + private final Context mContext; + private final Resources mResources; + + /** + * Whether the shortcuts should be qwerty-accessible. Use isQwertyMode() instead of accessing this + * directly. + */ + private boolean mQwertyMode; + + /** + * Whether the shortcuts should be visible on menus. Use isShortcutsVisible() instead of accessing + * this directly. + */ + private boolean mShortcutsVisible; + + /** + * Callback that will receive the various menu-related events generated by this class. Use + * getCallback to get a reference to the callback. + */ + private Callback mCallback; + + /** Contains all of the items for this menu */ + private ArrayList mItems; + + /** + * Contains only the items that are currently visible. This will be created/refreshed from {@link + * #getVisibleItems()} + */ + private ArrayList mVisibleItems; + /** + * Whether or not the items (or any one item's shown state) has changed since it was last fetched + * from {@link #getVisibleItems()} + */ + private boolean mIsVisibleItemsStale; + + /** Contains only the items that should appear in the Action Bar, if present. */ + private ArrayList mActionItems; + /** Contains items that should NOT appear in the Action Bar, if present. */ + private ArrayList mNonActionItems; + + /** + * Whether or not the items (or any one item's action state) has changed since it was last + * fetched. + */ + private boolean mIsActionItemsStale; + + /** Default value for how added items should show in the action list. */ + private int mDefaultShowAsAction = MenuItem.SHOW_AS_ACTION_NEVER; + + /** + * Current use case is Context Menus: As Views populate the context menu, each one has extra + * information that should be passed along. This is the current menu info that should be set on + * all items added to this menu. + */ + private ContextMenuInfo mCurrentMenuInfo; + + /** Header title for menu types that have a header (context and submenus) */ + CharSequence mHeaderTitle; + /** Header icon for menu types that have a header and support icons (context) */ + Drawable mHeaderIcon; + /** Header custom view for menu types that have a header and support custom views (context) */ + View mHeaderView; + + /** Contains the state of the View hierarchy for all menu views when the menu was frozen. */ + // UNUSED private SparseArray mFrozenViewStates; + + /** + * Prevents onItemsChanged from doing its junk, useful for batching commands that may individually + * call onItemsChanged. + */ + private boolean mPreventDispatchingItemsChanged = false; + + private boolean mItemsChangedWhileDispatchPrevented = false; + + private boolean mOptionalIconsVisible = false; + + private boolean mIsClosing = false; + + private ArrayList mTempShortcutItemList = new ArrayList(); + + private CopyOnWriteArrayList> mPresenters = + new CopyOnWriteArrayList>(); + + /** Currently expanded menu item; must be collapsed when we clear. */ + private MenuItemImpl mExpandedItem; + + /** Called by menu to notify of close and selection changes. */ + public interface Callback { /** - * Add a presenter to this menu. This will only hold a WeakReference; - * you do not need to explicitly remove a presenter, but you can using - * {@link #removeMenuPresenter(MenuPresenter)}. + * Called when a menu item is selected. * - * @param presenter The presenter to add + * @param menu The menu that is the parent of the item + * @param item The menu item that is selected + * @return whether the menu item selection was handled */ - public void addMenuPresenter(MenuPresenter presenter) { - mPresenters.add(new WeakReference(presenter)); - presenter.initForMenu(mContext, this); - mIsActionItemsStale = true; - } + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item); /** - * Remove a presenter from this menu. That presenter will no longer - * receive notifications of updates to this menu's data. + * Called when the mode of the menu changes (for example, from icon to expanded). * - * @param presenter The presenter to remove + * @param menu the menu that has changed modes */ - public void removeMenuPresenter(MenuPresenter presenter) { - for (WeakReference ref : mPresenters) { - final MenuPresenter item = ref.get(); - if (item == null || item == presenter) { - mPresenters.remove(ref); - } - } - } - - private void dispatchPresenterUpdate(boolean cleared) { - if (mPresenters.isEmpty()) return; - - stopDispatchingItemsChanged(); - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else { - presenter.updateMenuView(cleared); - } - } - startDispatchingItemsChanged(); - } - - private boolean dispatchSubMenuSelected(SubMenuBuilder subMenu) { - if (mPresenters.isEmpty()) return false; - - boolean result = false; - - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else if (!result) { - result = presenter.onSubMenuSelected(subMenu); - } - } - return result; - } - - private void dispatchSaveInstanceState(Bundle outState) { - if (mPresenters.isEmpty()) return; - - SparseArray presenterStates = new SparseArray(); - - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else { - final int id = presenter.getId(); - if (id > 0) { - final Parcelable state = presenter.onSaveInstanceState(); - if (state != null) { - presenterStates.put(id, state); - } - } - } + public void onMenuModeChange(MenuBuilder menu); + } + + /** Called by menu items to execute their associated action */ + public interface ItemInvoker { + public boolean invokeItem(MenuItemImpl item); + } + + public MenuBuilder(Context context) { + mContext = context; + mResources = context.getResources(); + + mItems = new ArrayList(); + + mVisibleItems = new ArrayList(); + mIsVisibleItemsStale = true; + + mActionItems = new ArrayList(); + mNonActionItems = new ArrayList(); + mIsActionItemsStale = true; + + setShortcutsVisibleInner(true); + } + + public MenuBuilder setDefaultShowAsAction(int defaultShowAsAction) { + mDefaultShowAsAction = defaultShowAsAction; + return this; + } + + /** + * Add a presenter to this menu. This will only hold a WeakReference; you do not need to + * explicitly remove a presenter, but you can using {@link #removeMenuPresenter(MenuPresenter)}. + * + * @param presenter The presenter to add + */ + public void addMenuPresenter(MenuPresenter presenter) { + mPresenters.add(new WeakReference(presenter)); + presenter.initForMenu(mContext, this); + mIsActionItemsStale = true; + } + + /** + * Remove a presenter from this menu. That presenter will no longer receive notifications of + * updates to this menu's data. + * + * @param presenter The presenter to remove + */ + public void removeMenuPresenter(MenuPresenter presenter) { + mPresenters.forEach( + ref -> { + final MenuPresenter item = ref.get(); + if (item == null || item == presenter) { + mPresenters.remove(ref); + } + }); + } + + private void dispatchPresenterUpdate(boolean cleared) { + if (mPresenters.isEmpty()) return; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + presenter.updateMenuView(cleared); + } + } + startDispatchingItemsChanged(); + } + + private boolean dispatchSubMenuSelected(SubMenuBuilder subMenu) { + if (mPresenters.isEmpty()) return false; + + boolean result = false; + + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if (!result) { + result = presenter.onSubMenuSelected(subMenu); + } + } + return result; + } + + private void dispatchSaveInstanceState(Bundle outState) { + if (mPresenters.isEmpty()) return; + + SparseArray presenterStates = new SparseArray(); + + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + final int id = presenter.getId(); + if (id > 0) { + final Parcelable state = presenter.onSaveInstanceState(); + if (state != null) { + presenterStates.put(id, state); + } } - - outState.putSparseParcelableArray(PRESENTER_KEY, presenterStates); + } } - private void dispatchRestoreInstanceState(Bundle state) { - SparseArray presenterStates = state.getSparseParcelableArray(PRESENTER_KEY); - - if (presenterStates == null || mPresenters.isEmpty()) return; - - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else { - final int id = presenter.getId(); - if (id > 0) { - Parcelable parcel = presenterStates.get(id); - if (parcel != null) { - presenter.onRestoreInstanceState(parcel); - } - } - } - } - } + outState.putSparseParcelableArray(PRESENTER_KEY, presenterStates); + } - public void savePresenterStates(Bundle outState) { - dispatchSaveInstanceState(outState); - } + private void dispatchRestoreInstanceState(Bundle state) { + SparseArray presenterStates = state.getSparseParcelableArray(PRESENTER_KEY); - public void restorePresenterStates(Bundle state) { - dispatchRestoreInstanceState(state); - } - - public void saveActionViewStates(Bundle outStates) { - SparseArray viewStates = null; - - final int itemCount = size(); - for (int i = 0; i < itemCount; i++) { - final MenuItem item = getItem(i); - final View v = item.getActionView(); - if (v != null && v.getId() != View.NO_ID) { - if (viewStates == null) { - viewStates = new SparseArray(); - } - v.saveHierarchyState(viewStates); - if (item.isActionViewExpanded()) { - outStates.putInt(EXPANDED_ACTION_VIEW_ID, item.getItemId()); - } - } - if (item.hasSubMenu()) { - final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); - subMenu.saveActionViewStates(outStates); - } - } + if (presenterStates == null || mPresenters.isEmpty()) return; - if (viewStates != null) { - outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + final int id = presenter.getId(); + if (id > 0) { + Parcelable parcel = presenterStates.get(id); + if (parcel != null) { + presenter.onRestoreInstanceState(parcel); + } } + } } + } - public void restoreActionViewStates(Bundle states) { - if (states == null) { - return; - } - - SparseArray viewStates = states.getSparseParcelableArray( - getActionViewStatesKey()); + public void savePresenterStates(Bundle outState) { + dispatchSaveInstanceState(outState); + } - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB && viewStates == null) { - //Fixes Issue #652 with sdk <= 2.3.6 - return; - } + public void restorePresenterStates(Bundle state) { + dispatchRestoreInstanceState(state); + } - final int itemCount = size(); - for (int i = 0; i < itemCount; i++) { - final MenuItem item = getItem(i); - final View v = item.getActionView(); - if (v != null && v.getId() != View.NO_ID) { - v.restoreHierarchyState(viewStates); - } - if (item.hasSubMenu()) { - final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); - subMenu.restoreActionViewStates(states); - } - } + public void saveActionViewStates(Bundle outStates) { + SparseArray viewStates = null; - final int expandedId = states.getInt(EXPANDED_ACTION_VIEW_ID); - if (expandedId > 0) { - MenuItem itemToExpand = findItem(expandedId); - if (itemToExpand != null) { - itemToExpand.expandActionView(); - } + final int itemCount = size(); + for (int i = 0; i < itemCount; i++) { + final MenuItem item = getItem(i); + final View v = item.getActionView(); + if (v != null && v.getId() != View.NO_ID) { + if (viewStates == null) { + viewStates = new SparseArray(); } - } - - protected String getActionViewStatesKey() { - return ACTION_VIEW_STATES_KEY; - } - - public void setCallback(Callback cb) { - mCallback = cb; - } - - /** - * Adds an item to the menu. The other add methods funnel to this. - */ - private MenuItem addInternal(int group, int id, int categoryOrder, CharSequence title) { - final int ordering = getOrdering(categoryOrder); - - final MenuItemImpl item = new MenuItemImpl(this, group, id, categoryOrder, - ordering, title, mDefaultShowAsAction); - - if (mCurrentMenuInfo != null) { - // Pass along the current menu info - item.setMenuInfo(mCurrentMenuInfo); + v.saveHierarchyState(viewStates); + if (item.isActionViewExpanded()) { + outStates.putInt(EXPANDED_ACTION_VIEW_ID, item.getItemId()); } - - mItems.add(findInsertIndex(mItems, ordering), item); - onItemsChanged(true); - - return item; - } - - public MenuItem add(CharSequence title) { - return addInternal(0, 0, 0, title); - } - - public MenuItem add(int titleRes) { - return addInternal(0, 0, 0, mResources.getString(titleRes)); - } - - public MenuItem add(int group, int id, int categoryOrder, CharSequence title) { - return addInternal(group, id, categoryOrder, title); - } - - public MenuItem add(int group, int id, int categoryOrder, int title) { - return addInternal(group, id, categoryOrder, mResources.getString(title)); + } + if (item.hasSubMenu()) { + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + subMenu.saveActionViewStates(outStates); + } } - public SubMenu addSubMenu(CharSequence title) { - return addSubMenu(0, 0, 0, title); + if (viewStates != null) { + outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates); } + } - public SubMenu addSubMenu(int titleRes) { - return addSubMenu(0, 0, 0, mResources.getString(titleRes)); + public void restoreActionViewStates(Bundle states) { + if (states == null) { + return; } - public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { - final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); - final SubMenuBuilder subMenu = new SubMenuBuilder(mContext, this, item); - item.setSubMenu(subMenu); + SparseArray viewStates = states.getSparseParcelableArray(getActionViewStatesKey()); - return subMenu; + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB && viewStates == null) { + // Fixes Issue #652 with sdk <= 2.3.6 + return; } - public SubMenu addSubMenu(int group, int id, int categoryOrder, int title) { - return addSubMenu(group, id, categoryOrder, mResources.getString(title)); + final int itemCount = size(); + for (int i = 0; i < itemCount; i++) { + final MenuItem item = getItem(i); + final View v = item.getActionView(); + if (v != null && v.getId() != View.NO_ID) { + v.restoreHierarchyState(viewStates); + } + if (item.hasSubMenu()) { + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + subMenu.restoreActionViewStates(states); + } + } + + final int expandedId = states.getInt(EXPANDED_ACTION_VIEW_ID); + if (expandedId > 0) { + MenuItem itemToExpand = findItem(expandedId); + if (itemToExpand != null) { + itemToExpand.expandActionView(); + } } + } - public int addIntentOptions(int group, int id, int categoryOrder, ComponentName caller, - Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) { - PackageManager pm = mContext.getPackageManager(); - final List lri = - pm.queryIntentActivityOptions(caller, specifics, intent, 0); - final int N = lri != null ? lri.size() : 0; - - if ((flags & FLAG_APPEND_TO_GROUP) == 0) { - removeGroup(group); - } - - for (int i=0; i= 0) { - outSpecificItems[ri.specificIndex] = item; - } - } - - return N; - } - - public void removeItem(int id) { - removeItemAtInt(findItemIndex(id), true); - } - - public void removeGroup(int group) { - final int i = findGroupIndex(group); - - if (i >= 0) { - final int maxRemovable = mItems.size() - i; - int numRemoved = 0; - while ((numRemoved++ < maxRemovable) && (mItems.get(i).getGroupId() == group)) { - // Don't force update for each one, this method will do it at the end - removeItemAtInt(i, false); - } + protected String getActionViewStatesKey() { + return ACTION_VIEW_STATES_KEY; + } - // Notify menu views - onItemsChanged(true); - } - } + public void setCallback(Callback cb) { + mCallback = cb; + } - /** - * Remove the item at the given index and optionally forces menu views to - * update. - * - * @param index The index of the item to be removed. If this index is - * invalid an exception is thrown. - * @param updateChildrenOnMenuViews Whether to force update on menu views. - * Please make sure you eventually call this after your batch of - * removals. - */ - private void removeItemAtInt(int index, boolean updateChildrenOnMenuViews) { - if ((index < 0) || (index >= mItems.size())) return; + /** Adds an item to the menu. The other add methods funnel to this. */ + private MenuItem addInternal(int group, int id, int categoryOrder, CharSequence title) { + final int ordering = getOrdering(categoryOrder); - mItems.remove(index); + final MenuItemImpl item = + new MenuItemImpl(this, group, id, categoryOrder, ordering, title, mDefaultShowAsAction); - if (updateChildrenOnMenuViews) onItemsChanged(true); + if (mCurrentMenuInfo != null) { + // Pass along the current menu info + item.setMenuInfo(mCurrentMenuInfo); } - public void removeItemAt(int index) { - removeItemAtInt(index, true); - } + mItems.add(findInsertIndex(mItems, ordering), item); + onItemsChanged(true); + + return item; + } + + public MenuItem add(CharSequence title) { + return addInternal(0, 0, 0, title); + } + + public MenuItem add(int titleRes) { + return addInternal(0, 0, 0, mResources.getString(titleRes)); + } + + public MenuItem add(int group, int id, int categoryOrder, CharSequence title) { + return addInternal(group, id, categoryOrder, title); + } + + public MenuItem add(int group, int id, int categoryOrder, int title) { + return addInternal(group, id, categoryOrder, mResources.getString(title)); + } + + public SubMenu addSubMenu(CharSequence title) { + return addSubMenu(0, 0, 0, title); + } + + public SubMenu addSubMenu(int titleRes) { + return addSubMenu(0, 0, 0, mResources.getString(titleRes)); + } + + public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { + final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); + final SubMenuBuilder subMenu = new SubMenuBuilder(mContext, this, item); + item.setSubMenu(subMenu); + + return subMenu; + } - public void clearAll() { - mPreventDispatchingItemsChanged = true; - clear(); - clearHeader(); - mPreventDispatchingItemsChanged = false; - mItemsChangedWhileDispatchPrevented = false; - onItemsChanged(true); - } - - public void clear() { - if (mExpandedItem != null) { - collapseItemActionView(mExpandedItem); - } - mItems.clear(); + public SubMenu addSubMenu(int group, int id, int categoryOrder, int title) { + return addSubMenu(group, id, categoryOrder, mResources.getString(title)); + } + + public int addIntentOptions( + int group, + int id, + int categoryOrder, + ComponentName caller, + Intent[] specifics, + Intent intent, + int flags, + MenuItem[] outSpecificItems) { + PackageManager pm = mContext.getPackageManager(); + final List lri = pm.queryIntentActivityOptions(caller, specifics, intent, 0); + final int N = lri != null ? lri.size() : 0; + + if ((flags & FLAG_APPEND_TO_GROUP) == 0) { + removeGroup(group); + } + + for (int i = 0; i < N; i++) { + final ResolveInfo ri = lri.get(i); + Intent rintent = new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]); + rintent.setComponent( + new ComponentName(ri.activityInfo.applicationInfo.packageName, ri.activityInfo.name)); + final MenuItem item = + add(group, id, categoryOrder, ri.loadLabel(pm)) + .setIcon(ri.loadIcon(pm)) + .setIntent(rintent); + if (outSpecificItems != null && ri.specificIndex >= 0) { + outSpecificItems[ri.specificIndex] = item; + } + } + + return N; + } + + public void removeItem(int id) { + removeItemAtInt(findItemIndex(id), true); + } + + public void removeGroup(int group) { + final int i = findGroupIndex(group); + + if (i >= 0) { + final int maxRemovable = mItems.size() - i; + int numRemoved = 0; + while ((numRemoved++ < maxRemovable) && (mItems.get(i).getGroupId() == group)) { + // Don't force update for each one, this method will do it at the end + removeItemAtInt(i, false); + } + + // Notify menu views + onItemsChanged(true); + } + } + + /** + * Remove the item at the given index and optionally forces menu views to update. + * + * @param index The index of the item to be removed. If this index is invalid an exception is + * thrown. + * @param updateChildrenOnMenuViews Whether to force update on menu views. Please make sure you + * eventually call this after your batch of removals. + */ + private void removeItemAtInt(int index, boolean updateChildrenOnMenuViews) { + if ((index < 0) || (index >= mItems.size())) return; + + mItems.remove(index); + + if (updateChildrenOnMenuViews) onItemsChanged(true); + } + + public void removeItemAt(int index) { + removeItemAtInt(index, true); + } + + public void clearAll() { + mPreventDispatchingItemsChanged = true; + clear(); + clearHeader(); + mPreventDispatchingItemsChanged = false; + mItemsChangedWhileDispatchPrevented = false; + onItemsChanged(true); + } + + public void clear() { + if (mExpandedItem != null) { + collapseItemActionView(mExpandedItem); + } + mItems.clear(); + + onItemsChanged(true); + } + + void setExclusiveItemChecked(MenuItem item) { + final int group = item.getGroupId(); + + final int N = mItems.size(); + for (int i = 0; i < N; i++) { + MenuItemImpl curItem = mItems.get(i); + if (curItem.getGroupId() == group) { + if (!curItem.isExclusiveCheckable()) continue; + if (!curItem.isCheckable()) continue; + + // Check the item meant to be checked, uncheck the others (that are in the group) + curItem.setCheckedInt(curItem == item); + } + } + } + + public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { + final int N = mItems.size(); + + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + item.setExclusiveCheckable(exclusive); + item.setCheckable(checkable); + } + } + } + + public void setGroupVisible(int group, boolean visible) { + final int N = mItems.size(); + + // We handle the notification of items being changed ourselves, so we use setVisibleInt rather + // than setVisible and at the end notify of items being changed - onItemsChanged(true); + boolean changedAtLeastOneItem = false; + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + if (item.setVisibleInt(visible)) changedAtLeastOneItem = true; + } } - void setExclusiveItemChecked(MenuItem item) { - final int group = item.getGroupId(); + if (changedAtLeastOneItem) onItemsChanged(true); + } - final int N = mItems.size(); - for (int i = 0; i < N; i++) { - MenuItemImpl curItem = mItems.get(i); - if (curItem.getGroupId() == group) { - if (!curItem.isExclusiveCheckable()) continue; - if (!curItem.isCheckable()) continue; + public void setGroupEnabled(int group, boolean enabled) { + final int N = mItems.size(); - // Check the item meant to be checked, uncheck the others (that are in the group) - curItem.setCheckedInt(curItem == item); - } - } + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + item.setEnabled(enabled); + } } + } - public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { - final int N = mItems.size(); + public boolean hasVisibleItems() { + final int size = size(); - for (int i = 0; i < N; i++) { - MenuItemImpl item = mItems.get(i); - if (item.getGroupId() == group) { - item.setExclusiveCheckable(exclusive); - item.setCheckable(checkable); - } - } + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.isVisible()) { + return true; + } } - public void setGroupVisible(int group, boolean visible) { - final int N = mItems.size(); + return false; + } - // We handle the notification of items being changed ourselves, so we use setVisibleInt rather - // than setVisible and at the end notify of items being changed - - boolean changedAtLeastOneItem = false; - for (int i = 0; i < N; i++) { - MenuItemImpl item = mItems.get(i); - if (item.getGroupId() == group) { - if (item.setVisibleInt(visible)) changedAtLeastOneItem = true; - } - } - - if (changedAtLeastOneItem) onItemsChanged(true); - } - - public void setGroupEnabled(int group, boolean enabled) { - final int N = mItems.size(); + public MenuItem findItem(int id) { + final int size = size(); + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getItemId() == id) { + return item; + } else if (item.hasSubMenu()) { + MenuItem possibleItem = item.getSubMenu().findItem(id); - for (int i = 0; i < N; i++) { - MenuItemImpl item = mItems.get(i); - if (item.getGroupId() == group) { - item.setEnabled(enabled); - } + if (possibleItem != null) { + return possibleItem; } + } } - public boolean hasVisibleItems() { - final int size = size(); + return null; + } - for (int i = 0; i < size; i++) { - MenuItemImpl item = mItems.get(i); - if (item.isVisible()) { - return true; - } - } - - return false; - } - - public MenuItem findItem(int id) { - final int size = size(); - for (int i = 0; i < size; i++) { - MenuItemImpl item = mItems.get(i); - if (item.getItemId() == id) { - return item; - } else if (item.hasSubMenu()) { - MenuItem possibleItem = item.getSubMenu().findItem(id); - - if (possibleItem != null) { - return possibleItem; - } - } - } + public int findItemIndex(int id) { + final int size = size(); - return null; + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getItemId() == id) { + return i; + } } - public int findItemIndex(int id) { - final int size = size(); + return -1; + } - for (int i = 0; i < size; i++) { - MenuItemImpl item = mItems.get(i); - if (item.getItemId() == id) { - return i; - } - } + public int findGroupIndex(int group) { + return findGroupIndex(group, 0); + } - return -1; - } + public int findGroupIndex(int group, int start) { + final int size = size(); - public int findGroupIndex(int group) { - return findGroupIndex(group, 0); + if (start < 0) { + start = 0; } - public int findGroupIndex(int group, int start) { - final int size = size(); - - if (start < 0) { - start = 0; - } - - for (int i = start; i < size; i++) { - final MenuItemImpl item = mItems.get(i); + for (int i = start; i < size; i++) { + final MenuItemImpl item = mItems.get(i); - if (item.getGroupId() == group) { - return i; - } - } - - return -1; + if (item.getGroupId() == group) { + return i; + } } - public int size() { - return mItems.size(); - } + return -1; + } - /** {@inheritDoc} */ - public MenuItem getItem(int index) { - return mItems.get(index); - } + public int size() { + return mItems.size(); + } - public boolean isShortcutKey(int keyCode, KeyEvent event) { - return findItemWithShortcutForKey(keyCode, event) != null; - } + /** {@inheritDoc} */ + public MenuItem getItem(int index) { + return mItems.get(index); + } - public void setQwertyMode(boolean isQwerty) { - mQwertyMode = isQwerty; + public boolean isShortcutKey(int keyCode, KeyEvent event) { + return findItemWithShortcutForKey(keyCode, event) != null; + } - onItemsChanged(false); - } + public void setQwertyMode(boolean isQwerty) { + mQwertyMode = isQwerty; - /** - * Returns the ordering across all items. This will grab the category from - * the upper bits, find out how to order the category with respect to other - * categories, and combine it with the lower bits. - * - * @param categoryOrder The category order for a particular item (if it has - * not been or/add with a category, the default category is - * assumed). - * @return An ordering integer that can be used to order this item across - * all the items (even from other categories). - */ - private static int getOrdering(int categoryOrder) { - final int index = (categoryOrder & CATEGORY_MASK) >> CATEGORY_SHIFT; + onItemsChanged(false); + } - if (index < 0 || index >= sCategoryToOrder.length) { - throw new IllegalArgumentException("order does not contain a valid category."); - } + /** + * Returns the ordering across all items. This will grab the category from the upper bits, find + * out how to order the category with respect to other categories, and combine it with the lower + * bits. + * + * @param categoryOrder The category order for a particular item (if it has not been or/add with a + * category, the default category is assumed). + * @return An ordering integer that can be used to order this item across all the items (even from + * other categories). + */ + private static int getOrdering(int categoryOrder) { + final int index = (categoryOrder & CATEGORY_MASK) >> CATEGORY_SHIFT; - return (sCategoryToOrder[index] << CATEGORY_SHIFT) | (categoryOrder & USER_MASK); + if (index < 0 || index >= sCategoryToOrder.length) { + throw new IllegalArgumentException("order does not contain a valid category."); } - /** - * @return whether the menu shortcuts are in qwerty mode or not - */ - boolean isQwertyMode() { - return mQwertyMode; - } + return (sCategoryToOrder[index] << CATEGORY_SHIFT) | (categoryOrder & USER_MASK); + } - /** - * Sets whether the shortcuts should be visible on menus. Devices without hardware - * key input will never make shortcuts visible even if this method is passed 'true'. - * - * @param shortcutsVisible Whether shortcuts should be visible (if true and a - * menu item does not have a shortcut defined, that item will - * still NOT show a shortcut) - */ - public void setShortcutsVisible(boolean shortcutsVisible) { - if (mShortcutsVisible == shortcutsVisible) return; + /** @return whether the menu shortcuts are in qwerty mode or not */ + boolean isQwertyMode() { + return mQwertyMode; + } - setShortcutsVisibleInner(shortcutsVisible); - onItemsChanged(false); - } + /** + * Sets whether the shortcuts should be visible on menus. Devices without hardware key input will + * never make shortcuts visible even if this method is passed 'true'. + * + * @param shortcutsVisible Whether shortcuts should be visible (if true and a menu item does not + * have a shortcut defined, that item will still NOT show a shortcut) + */ + public void setShortcutsVisible(boolean shortcutsVisible) { + if (mShortcutsVisible == shortcutsVisible) return; - private void setShortcutsVisibleInner(boolean shortcutsVisible) { - mShortcutsVisible = shortcutsVisible - && mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS - && mResources.getBoolean( - R.bool.abs__config_showMenuShortcutsWhenKeyboardPresent); - } - - /** - * @return Whether shortcuts should be visible on menus. - */ - public boolean isShortcutsVisible() { - return mShortcutsVisible; - } - - Resources getResources() { - return mResources; - } - - public Context getContext() { - return mContext; - } - - boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) { - return mCallback != null && mCallback.onMenuItemSelected(menu, item); - } - - /** - * Dispatch a mode change event to this menu's callback. - */ - public void changeMenuMode() { - if (mCallback != null) { - mCallback.onMenuModeChange(this); - } - } - - private static int findInsertIndex(ArrayList items, int ordering) { - for (int i = items.size() - 1; i >= 0; i--) { - MenuItemImpl item = items.get(i); - if (item.getOrdering() <= ordering) { - return i + 1; - } - } - - return 0; - } - - public boolean performShortcut(int keyCode, KeyEvent event, int flags) { - final MenuItemImpl item = findItemWithShortcutForKey(keyCode, event); - - boolean handled = false; - - if (item != null) { - handled = performItemAction(item, flags); - } - - if ((flags & FLAG_ALWAYS_PERFORM_CLOSE) != 0) { - close(true); - } - - return handled; - } - - /* - * This function will return all the menu and sub-menu items that can - * be directly (the shortcut directly corresponds) and indirectly - * (the ALT-enabled char corresponds to the shortcut) associated - * with the keyCode. - */ - @SuppressWarnings("deprecation") - void findItemsWithShortcutForKey(List items, int keyCode, KeyEvent event) { - final boolean qwerty = isQwertyMode(); - final int metaState = event.getMetaState(); - final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); - // Get the chars associated with the keyCode (i.e using any chording combo) - final boolean isKeyCodeMapped = event.getKeyData(possibleChars); - // The delete key is not mapped to '\b' so we treat it specially - if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) { - return; - } - - // Look for an item whose shortcut is this key. - final int N = mItems.size(); - for (int i = 0; i < N; i++) { - MenuItemImpl item = mItems.get(i); - if (item.hasSubMenu()) { - ((MenuBuilder)item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event); - } - final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); - if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && - (shortcutChar != 0) && - (shortcutChar == possibleChars.meta[0] - || shortcutChar == possibleChars.meta[2] - || (qwerty && shortcutChar == '\b' && - keyCode == KeyEvent.KEYCODE_DEL)) && - item.isEnabled()) { - items.add(item); - } - } + setShortcutsVisibleInner(shortcutsVisible); + onItemsChanged(false); + } + + private void setShortcutsVisibleInner(boolean shortcutsVisible) { + mShortcutsVisible = + shortcutsVisible + && mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS + && mResources.getBoolean(R.bool.abs__config_showMenuShortcutsWhenKeyboardPresent); + } + + /** @return Whether shortcuts should be visible on menus. */ + public boolean isShortcutsVisible() { + return mShortcutsVisible; + } + + Resources getResources() { + return mResources; + } + + public Context getContext() { + return mContext; + } + + boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) { + return mCallback != null && mCallback.onMenuItemSelected(menu, item); + } + + /** Dispatch a mode change event to this menu's callback. */ + public void changeMenuMode() { + if (mCallback != null) { + mCallback.onMenuModeChange(this); + } + } + + private static int findInsertIndex(ArrayList items, int ordering) { + for (int i = items.size() - 1; i >= 0; i--) { + MenuItemImpl item = items.get(i); + if (item.getOrdering() <= ordering) { + return i + 1; + } + } + + return 0; + } + + public boolean performShortcut(int keyCode, KeyEvent event, int flags) { + final MenuItemImpl item = findItemWithShortcutForKey(keyCode, event); + + boolean handled = false; + + if (item != null) { + handled = performItemAction(item, flags); + } + + if ((flags & FLAG_ALWAYS_PERFORM_CLOSE) != 0) { + close(true); + } + + return handled; + } + + /* + * This function will return all the menu and sub-menu items that can + * be directly (the shortcut directly corresponds) and indirectly + * (the ALT-enabled char corresponds to the shortcut) associated + * with the keyCode. + */ + @SuppressWarnings("deprecation") + void findItemsWithShortcutForKey(List items, int keyCode, KeyEvent event) { + final boolean qwerty = isQwertyMode(); + final int metaState = event.getMetaState(); + final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); + // Get the chars associated with the keyCode (i.e using any chording combo) + final boolean isKeyCodeMapped = event.getKeyData(possibleChars); + // The delete key is not mapped to '\b' so we treat it specially + if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) { + return; + } + + // Look for an item whose shortcut is this key. + final int N = mItems.size(); + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.hasSubMenu()) { + ((MenuBuilder) item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event); + } + final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); + if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) + && (shortcutChar != 0) + && (shortcutChar == possibleChars.meta[0] + || shortcutChar == possibleChars.meta[2] + || (qwerty && shortcutChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL)) + && item.isEnabled()) { + items.add(item); + } + } + } + + /* + * We want to return the menu item associated with the key, but if there is no + * ambiguity (i.e. there is only one menu item corresponding to the key) we want + * to return it even if it's not an exact match; this allow the user to + * _not_ use the ALT key for example, making the use of shortcuts slightly more + * user-friendly. An example is on the G1, '!' and '1' are on the same key, and + * in Gmail, Menu+1 will trigger Menu+! (the actual shortcut). + * + * On the other hand, if two (or more) shortcuts corresponds to the same key, + * we have to only return the exact match. + */ + @SuppressWarnings("deprecation") + MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) { + // Get all items that can be associated directly or indirectly with the keyCode + ArrayList items = mTempShortcutItemList; + items.clear(); + findItemsWithShortcutForKey(items, keyCode, event); + + if (items.isEmpty()) { + return null; + } + + final int metaState = event.getMetaState(); + final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); + // Get the chars associated with the keyCode (i.e using any chording combo) + event.getKeyData(possibleChars); + + // If we have only one element, we can safely returns it + final int size = items.size(); + if (size == 1) { + return items.get(0); + } + + final boolean qwerty = isQwertyMode(); + // If we found more than one item associated with the key, + // we have to return the exact match + for (int i = 0; i < size; i++) { + final MenuItemImpl item = items.get(i); + final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); + if ((shortcutChar == possibleChars.meta[0] && (metaState & KeyEvent.META_ALT_ON) == 0) + || (shortcutChar == possibleChars.meta[2] && (metaState & KeyEvent.META_ALT_ON) != 0) + || (qwerty && shortcutChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL)) { + return item; + } } + return null; + } - /* - * We want to return the menu item associated with the key, but if there is no - * ambiguity (i.e. there is only one menu item corresponding to the key) we want - * to return it even if it's not an exact match; this allow the user to - * _not_ use the ALT key for example, making the use of shortcuts slightly more - * user-friendly. An example is on the G1, '!' and '1' are on the same key, and - * in Gmail, Menu+1 will trigger Menu+! (the actual shortcut). - * - * On the other hand, if two (or more) shortcuts corresponds to the same key, - * we have to only return the exact match. - */ - @SuppressWarnings("deprecation") - MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) { - // Get all items that can be associated directly or indirectly with the keyCode - ArrayList items = mTempShortcutItemList; - items.clear(); - findItemsWithShortcutForKey(items, keyCode, event); - - if (items.isEmpty()) { - return null; - } - - final int metaState = event.getMetaState(); - final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); - // Get the chars associated with the keyCode (i.e using any chording combo) - event.getKeyData(possibleChars); + public boolean performIdentifierAction(int id, int flags) { + // Look for an item whose identifier is the id. + return performItemAction(findItem(id), flags); + } - // If we have only one element, we can safely returns it - final int size = items.size(); - if (size == 1) { - return items.get(0); - } + public boolean performItemAction(MenuItem item, int flags) { + MenuItemImpl itemImpl = (MenuItemImpl) item; - final boolean qwerty = isQwertyMode(); - // If we found more than one item associated with the key, - // we have to return the exact match - for (int i = 0; i < size; i++) { - final MenuItemImpl item = items.get(i); - final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : - item.getNumericShortcut(); - if ((shortcutChar == possibleChars.meta[0] && - (metaState & KeyEvent.META_ALT_ON) == 0) - || (shortcutChar == possibleChars.meta[2] && - (metaState & KeyEvent.META_ALT_ON) != 0) - || (qwerty && shortcutChar == '\b' && - keyCode == KeyEvent.KEYCODE_DEL)) { - return item; - } - } - return null; - } - - public boolean performIdentifierAction(int id, int flags) { - // Look for an item whose identifier is the id. - return performItemAction(findItem(id), flags); + if (itemImpl == null || !itemImpl.isEnabled()) { + return false; } - public boolean performItemAction(MenuItem item, int flags) { - MenuItemImpl itemImpl = (MenuItemImpl) item; - - if (itemImpl == null || !itemImpl.isEnabled()) { - return false; - } - - boolean invoked = itemImpl.invoke(); - - if (itemImpl.hasCollapsibleActionView()) { - invoked |= itemImpl.expandActionView(); - if (invoked) close(true); - } else if (item.hasSubMenu()) { - close(false); - - final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); - final ActionProvider provider = item.getActionProvider(); - if (provider != null && provider.hasSubMenu()) { - provider.onPrepareSubMenu(subMenu); - } - invoked |= dispatchSubMenuSelected(subMenu); - if (!invoked) close(true); - } else { - if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) { - close(true); - } - } + boolean invoked = itemImpl.invoke(); - return invoked; - } + if (itemImpl.hasCollapsibleActionView()) { + invoked |= itemImpl.expandActionView(); + if (invoked) close(true); + } else if (item.hasSubMenu()) { + close(false); - /** - * Closes the visible menu. - * - * @param allMenusAreClosing Whether the menus are completely closing (true), - * or whether there is another menu coming in this menu's place - * (false). For example, if the menu is closing because a - * sub menu is about to be shown, allMenusAreClosing - * is false. - */ - final void close(boolean allMenusAreClosing) { - if (mIsClosing) return; - - mIsClosing = true; - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else { - presenter.onCloseMenu(this, allMenusAreClosing); - } - } - mIsClosing = false; - } - - /** {@inheritDoc} */ - public void close() { + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + final ActionProvider provider = item.getActionProvider(); + if (provider != null && provider.hasSubMenu()) { + provider.onPrepareSubMenu(subMenu); + } + invoked |= dispatchSubMenuSelected(subMenu); + if (!invoked) close(true); + } else { + if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) { close(true); - } - - /** - * Called when an item is added or removed. - * - * @param structureChanged true if the menu structure changed, - * false if only item properties changed. - * (Visibility is a structural property since it affects layout.) - */ - void onItemsChanged(boolean structureChanged) { - if (!mPreventDispatchingItemsChanged) { - if (structureChanged) { - mIsVisibleItemsStale = true; - mIsActionItemsStale = true; - } - - dispatchPresenterUpdate(structureChanged); - } else { - mItemsChangedWhileDispatchPrevented = true; - } - } - - /** - * Stop dispatching item changed events to presenters until - * {@link #startDispatchingItemsChanged()} is called. Useful when - * many menu operations are going to be performed as a batch. - */ - public void stopDispatchingItemsChanged() { - if (!mPreventDispatchingItemsChanged) { - mPreventDispatchingItemsChanged = true; - mItemsChangedWhileDispatchPrevented = false; - } - } - - public void startDispatchingItemsChanged() { - mPreventDispatchingItemsChanged = false; - - if (mItemsChangedWhileDispatchPrevented) { - mItemsChangedWhileDispatchPrevented = false; - onItemsChanged(true); - } - } - - /** - * Called by {@link MenuItemImpl} when its visible flag is changed. - * @param item The item that has gone through a visibility change. - */ - void onItemVisibleChanged(MenuItemImpl item) { - // Notify of items being changed + } + } + + return invoked; + } + + /** + * Closes the visible menu. + * + * @param allMenusAreClosing Whether the menus are completely closing (true), or whether there is + * another menu coming in this menu's place (false). For example, if the menu is closing + * because a sub menu is about to be shown, allMenusAreClosing is false. + */ + final void close(boolean allMenusAreClosing) { + if (mIsClosing) return; + + mIsClosing = true; + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + presenter.onCloseMenu(this, allMenusAreClosing); + } + } + mIsClosing = false; + } + + /** {@inheritDoc} */ + public void close() { + close(true); + } + + /** + * Called when an item is added or removed. + * + * @param structureChanged true if the menu structure changed, false if only item properties + * changed. (Visibility is a structural property since it affects layout.) + */ + void onItemsChanged(boolean structureChanged) { + if (!mPreventDispatchingItemsChanged) { + if (structureChanged) { mIsVisibleItemsStale = true; - onItemsChanged(true); - } - - /** - * Called by {@link MenuItemImpl} when its action request status is changed. - * @param item The item that has gone through a change in action request status. - */ - void onItemActionRequestChanged(MenuItemImpl item) { - // Notify of items being changed mIsActionItemsStale = true; - onItemsChanged(true); - } - - ArrayList getVisibleItems() { - if (!mIsVisibleItemsStale) return mVisibleItems; - - // Refresh the visible items - mVisibleItems.clear(); - - final int itemsSize = mItems.size(); - MenuItemImpl item; - for (int i = 0; i < itemsSize; i++) { - item = mItems.get(i); - if (item.isVisible()) mVisibleItems.add(item); - } - - mIsVisibleItemsStale = false; - mIsActionItemsStale = true; - - return mVisibleItems; - } - - /** - * This method determines which menu items get to be 'action items' that will appear - * in an action bar and which items should be 'overflow items' in a secondary menu. - * The rules are as follows: - * - *

Items are considered for inclusion in the order specified within the menu. - * There is a limit of mMaxActionItems as a total count, optionally including the overflow - * menu button itself. This is a soft limit; if an item shares a group ID with an item - * previously included as an action item, the new item will stay with its group and become - * an action item itself even if it breaks the max item count limit. This is done to - * limit the conceptual complexity of the items presented within an action bar. Only a few - * unrelated concepts should be presented to the user in this space, and groups are treated - * as a single concept. - * - *

There is also a hard limit of consumed measurable space: mActionWidthLimit. This - * limit may be broken by a single item that exceeds the remaining space, but no further - * items may be added. If an item that is part of a group cannot fit within the remaining - * measured width, the entire group will be demoted to overflow. This is done to ensure room - * for navigation and other affordances in the action bar as well as reduce general UI clutter. - * - *

The space freed by demoting a full group cannot be consumed by future menu items. - * Once items begin to overflow, all future items become overflow items as well. This is - * to avoid inadvertent reordering that may break the app's intended design. - */ - public void flagActionItems() { - if (!mIsActionItemsStale) { - return; - } - - // Presenters flag action items as needed. - boolean flagged = false; - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else { - flagged |= presenter.flagActionItems(); - } - } - - if (flagged) { - mActionItems.clear(); - mNonActionItems.clear(); - ArrayList visibleItems = getVisibleItems(); - final int itemsSize = visibleItems.size(); - for (int i = 0; i < itemsSize; i++) { - MenuItemImpl item = visibleItems.get(i); - if (item.isActionButton()) { - mActionItems.add(item); - } else { - mNonActionItems.add(item); - } - } + } + + dispatchPresenterUpdate(structureChanged); + } else { + mItemsChangedWhileDispatchPrevented = true; + } + } + + /** + * Stop dispatching item changed events to presenters until {@link + * #startDispatchingItemsChanged()} is called. Useful when many menu operations are going to be + * performed as a batch. + */ + public void stopDispatchingItemsChanged() { + if (!mPreventDispatchingItemsChanged) { + mPreventDispatchingItemsChanged = true; + mItemsChangedWhileDispatchPrevented = false; + } + } + + public void startDispatchingItemsChanged() { + mPreventDispatchingItemsChanged = false; + + if (mItemsChangedWhileDispatchPrevented) { + mItemsChangedWhileDispatchPrevented = false; + onItemsChanged(true); + } + } + + /** + * Called by {@link MenuItemImpl} when its visible flag is changed. + * + * @param item The item that has gone through a visibility change. + */ + void onItemVisibleChanged(MenuItemImpl item) { + // Notify of items being changed + mIsVisibleItemsStale = true; + onItemsChanged(true); + } + + /** + * Called by {@link MenuItemImpl} when its action request status is changed. + * + * @param item The item that has gone through a change in action request status. + */ + void onItemActionRequestChanged(MenuItemImpl item) { + // Notify of items being changed + mIsActionItemsStale = true; + onItemsChanged(true); + } + + ArrayList getVisibleItems() { + if (!mIsVisibleItemsStale) return mVisibleItems; + + // Refresh the visible items + mVisibleItems.clear(); + + final int itemsSize = mItems.size(); + MenuItemImpl item; + for (int i = 0; i < itemsSize; i++) { + item = mItems.get(i); + if (item.isVisible()) mVisibleItems.add(item); + } + + mIsVisibleItemsStale = false; + mIsActionItemsStale = true; + + return mVisibleItems; + } + + /** + * This method determines which menu items get to be 'action items' that will appear in an action + * bar and which items should be 'overflow items' in a secondary menu. The rules are as follows: + * + *

Items are considered for inclusion in the order specified within the menu. There is a limit + * of mMaxActionItems as a total count, optionally including the overflow menu button itself. This + * is a soft limit; if an item shares a group ID with an item previously included as an action + * item, the new item will stay with its group and become an action item itself even if it breaks + * the max item count limit. This is done to limit the conceptual complexity of the items + * presented within an action bar. Only a few unrelated concepts should be presented to the user + * in this space, and groups are treated as a single concept. + * + *

There is also a hard limit of consumed measurable space: mActionWidthLimit. This limit may + * be broken by a single item that exceeds the remaining space, but no further items may be added. + * If an item that is part of a group cannot fit within the remaining measured width, the entire + * group will be demoted to overflow. This is done to ensure room for navigation and other + * affordances in the action bar as well as reduce general UI clutter. + * + *

The space freed by demoting a full group cannot be consumed by future menu items. Once items + * begin to overflow, all future items become overflow items as well. This is to avoid inadvertent + * reordering that may break the app's intended design. + */ + public void flagActionItems() { + if (!mIsActionItemsStale) { + return; + } + + // Presenters flag action items as needed. + boolean flagged = false; + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + flagged |= presenter.flagActionItems(); + } + } + + if (flagged) { + mActionItems.clear(); + mNonActionItems.clear(); + ArrayList visibleItems = getVisibleItems(); + final int itemsSize = visibleItems.size(); + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + if (item.isActionButton()) { + mActionItems.add(item); } else { - // Nobody flagged anything, everything is a non-action item. - // (This happens during a first pass with no action-item presenters.) - mActionItems.clear(); - mNonActionItems.clear(); - mNonActionItems.addAll(getVisibleItems()); + mNonActionItems.add(item); } - mIsActionItemsStale = false; - } - - ArrayList getActionItems() { - flagActionItems(); - return mActionItems; - } - - ArrayList getNonActionItems() { - flagActionItems(); - return mNonActionItems; - } - - public void clearHeader() { - mHeaderIcon = null; - mHeaderTitle = null; - mHeaderView = null; - - onItemsChanged(false); - } - - private void setHeaderInternal(final int titleRes, final CharSequence title, final int iconRes, - final Drawable icon, final View view) { - final Resources r = getResources(); - - if (view != null) { - mHeaderView = view; - - // If using a custom view, then the title and icon aren't used - mHeaderTitle = null; - mHeaderIcon = null; - } else { - if (titleRes > 0) { - mHeaderTitle = r.getText(titleRes); - } else if (title != null) { - mHeaderTitle = title; - } - - if (iconRes > 0) { - mHeaderIcon = r.getDrawable(iconRes); - } else if (icon != null) { - mHeaderIcon = icon; - } - - // If using the title or icon, then a custom view isn't used - mHeaderView = null; + } + } else { + // Nobody flagged anything, everything is a non-action item. + // (This happens during a first pass with no action-item presenters.) + mActionItems.clear(); + mNonActionItems.clear(); + mNonActionItems.addAll(getVisibleItems()); + } + mIsActionItemsStale = false; + } + + ArrayList getActionItems() { + flagActionItems(); + return mActionItems; + } + + ArrayList getNonActionItems() { + flagActionItems(); + return mNonActionItems; + } + + public void clearHeader() { + mHeaderIcon = null; + mHeaderTitle = null; + mHeaderView = null; + + onItemsChanged(false); + } + + private void setHeaderInternal( + final int titleRes, + final CharSequence title, + final int iconRes, + final Drawable icon, + final View view) { + final Resources r = getResources(); + + if (view != null) { + mHeaderView = view; + + // If using a custom view, then the title and icon aren't used + mHeaderTitle = null; + mHeaderIcon = null; + } else { + if (titleRes > 0) { + mHeaderTitle = r.getText(titleRes); + } else if (title != null) { + mHeaderTitle = title; + } + + if (iconRes > 0) { + mHeaderIcon = r.getDrawable(iconRes); + } else if (icon != null) { + mHeaderIcon = icon; + } + + // If using the title or icon, then a custom view isn't used + mHeaderView = null; + } + + // Notify of change + onItemsChanged(false); + } + + /** + * Sets the header's title. This replaces the header view. Called by the builder-style methods of + * subclasses. + * + * @param title The new title. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderTitleInt(CharSequence title) { + setHeaderInternal(0, title, 0, null, null); + return this; + } + + /** + * Sets the header's title. This replaces the header view. Called by the builder-style methods of + * subclasses. + * + * @param titleRes The new title (as a resource ID). + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderTitleInt(int titleRes) { + setHeaderInternal(titleRes, null, 0, null, null); + return this; + } + + /** + * Sets the header's icon. This replaces the header view. Called by the builder-style methods of + * subclasses. + * + * @param icon The new icon. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderIconInt(Drawable icon) { + setHeaderInternal(0, null, 0, icon, null); + return this; + } + + /** + * Sets the header's icon. This replaces the header view. Called by the builder-style methods of + * subclasses. + * + * @param iconRes The new icon (as a resource ID). + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderIconInt(int iconRes) { + setHeaderInternal(0, null, iconRes, null, null); + return this; + } + + /** + * Sets the header's view. This replaces the title and icon. Called by the builder-style methods + * of subclasses. + * + * @param view The new view. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderViewInt(View view) { + setHeaderInternal(0, null, 0, null, view); + return this; + } + + public CharSequence getHeaderTitle() { + return mHeaderTitle; + } + + public Drawable getHeaderIcon() { + return mHeaderIcon; + } + + public View getHeaderView() { + return mHeaderView; + } + + /** + * Gets the root menu (if this is a submenu, find its root menu). + * + * @return The root menu. + */ + public MenuBuilder getRootMenu() { + return this; + } + + /** + * Sets the current menu info that is set on all items added to this menu (until this is called + * again with different menu info, in which case that one will be added to all subsequent item + * additions). + * + * @param menuInfo The extra menu information to add. + */ + public void setCurrentMenuInfo(ContextMenuInfo menuInfo) { + mCurrentMenuInfo = menuInfo; + } + + void setOptionalIconsVisible(boolean visible) { + mOptionalIconsVisible = visible; + } + + boolean getOptionalIconsVisible() { + return mOptionalIconsVisible; + } + + public boolean expandItemActionView(MenuItemImpl item) { + if (mPresenters.isEmpty()) return false; + + boolean expanded = false; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if ((expanded = presenter.expandItemActionView(this, item))) { + break; + } + } + startDispatchingItemsChanged(); + + if (expanded) { + mExpandedItem = item; + } + return expanded; + } + + public boolean collapseItemActionView(MenuItemImpl item) { + if (mPresenters.isEmpty() || mExpandedItem != item) return false; + + boolean collapsed = false; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if ((collapsed = presenter.collapseItemActionView(this, item))) { + break; + } + } + startDispatchingItemsChanged(); + + if (collapsed) { + mExpandedItem = null; + } + return collapsed; + } + + public MenuItemImpl getExpandedItem() { + return mExpandedItem; + } + + public boolean bindNativeOverflow( + android.view.Menu menu, + android.view.MenuItem.OnMenuItemClickListener listener, + HashMap map) { + final List nonActionItems = getNonActionItems(); + if (nonActionItems == null || nonActionItems.size() == 0) { + return false; + } + + boolean visible = false; + menu.clear(); + for (MenuItemImpl nonActionItem : nonActionItems) { + if (!nonActionItem.isVisible()) { + continue; + } + visible = true; + + android.view.MenuItem nativeItem; + if (nonActionItem.hasSubMenu()) { + android.view.SubMenu nativeSub = + menu.addSubMenu( + nonActionItem.getGroupId(), + nonActionItem.getItemId(), + nonActionItem.getOrder(), + nonActionItem.getTitle()); + + SubMenuBuilder subMenu = (SubMenuBuilder) nonActionItem.getSubMenu(); + for (MenuItemImpl subItem : subMenu.getVisibleItems()) { + android.view.MenuItem nativeSubItem = + nativeSub.add( + subItem.getGroupId(), + subItem.getItemId(), + subItem.getOrder(), + subItem.getTitle()); + + nativeSubItem.setIcon(subItem.getIcon()); + nativeSubItem.setOnMenuItemClickListener(listener); + nativeSubItem.setEnabled(subItem.isEnabled()); + nativeSubItem.setIntent(subItem.getIntent()); + nativeSubItem.setNumericShortcut(subItem.getNumericShortcut()); + nativeSubItem.setAlphabeticShortcut(subItem.getAlphabeticShortcut()); + nativeSubItem.setTitleCondensed(subItem.getTitleCondensed()); + nativeSubItem.setCheckable(subItem.isCheckable()); + nativeSubItem.setChecked(subItem.isChecked()); + + if (subItem.isExclusiveCheckable()) { + nativeSub.setGroupCheckable(subItem.getGroupId(), true, true); + } + + map.put(nativeSubItem, subItem); } - // Notify of change - onItemsChanged(false); - } - - /** - * Sets the header's title. This replaces the header view. Called by the - * builder-style methods of subclasses. - * - * @param title The new title. - * @return This MenuBuilder so additional setters can be called. - */ - protected MenuBuilder setHeaderTitleInt(CharSequence title) { - setHeaderInternal(0, title, 0, null, null); - return this; - } - - /** - * Sets the header's title. This replaces the header view. Called by the - * builder-style methods of subclasses. - * - * @param titleRes The new title (as a resource ID). - * @return This MenuBuilder so additional setters can be called. - */ - protected MenuBuilder setHeaderTitleInt(int titleRes) { - setHeaderInternal(titleRes, null, 0, null, null); - return this; - } - - /** - * Sets the header's icon. This replaces the header view. Called by the - * builder-style methods of subclasses. - * - * @param icon The new icon. - * @return This MenuBuilder so additional setters can be called. - */ - protected MenuBuilder setHeaderIconInt(Drawable icon) { - setHeaderInternal(0, null, 0, icon, null); - return this; - } - - /** - * Sets the header's icon. This replaces the header view. Called by the - * builder-style methods of subclasses. - * - * @param iconRes The new icon (as a resource ID). - * @return This MenuBuilder so additional setters can be called. - */ - protected MenuBuilder setHeaderIconInt(int iconRes) { - setHeaderInternal(0, null, iconRes, null, null); - return this; - } - - /** - * Sets the header's view. This replaces the title and icon. Called by the - * builder-style methods of subclasses. - * - * @param view The new view. - * @return This MenuBuilder so additional setters can be called. - */ - protected MenuBuilder setHeaderViewInt(View view) { - setHeaderInternal(0, null, 0, null, view); - return this; - } - - public CharSequence getHeaderTitle() { - return mHeaderTitle; - } - - public Drawable getHeaderIcon() { - return mHeaderIcon; - } - - public View getHeaderView() { - return mHeaderView; - } - - /** - * Gets the root menu (if this is a submenu, find its root menu). - * @return The root menu. - */ - public MenuBuilder getRootMenu() { - return this; - } - - /** - * Sets the current menu info that is set on all items added to this menu - * (until this is called again with different menu info, in which case that - * one will be added to all subsequent item additions). - * - * @param menuInfo The extra menu information to add. - */ - public void setCurrentMenuInfo(ContextMenuInfo menuInfo) { - mCurrentMenuInfo = menuInfo; - } - - void setOptionalIconsVisible(boolean visible) { - mOptionalIconsVisible = visible; - } - - boolean getOptionalIconsVisible() { - return mOptionalIconsVisible; - } - - public boolean expandItemActionView(MenuItemImpl item) { - if (mPresenters.isEmpty()) return false; - - boolean expanded = false; - - stopDispatchingItemsChanged(); - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else if ((expanded = presenter.expandItemActionView(this, item))) { - break; - } - } - startDispatchingItemsChanged(); - - if (expanded) { - mExpandedItem = item; - } - return expanded; - } - - public boolean collapseItemActionView(MenuItemImpl item) { - if (mPresenters.isEmpty() || mExpandedItem != item) return false; - - boolean collapsed = false; - - stopDispatchingItemsChanged(); - for (WeakReference ref : mPresenters) { - final MenuPresenter presenter = ref.get(); - if (presenter == null) { - mPresenters.remove(ref); - } else if ((collapsed = presenter.collapseItemActionView(this, item))) { - break; - } - } - startDispatchingItemsChanged(); - - if (collapsed) { - mExpandedItem = null; - } - return collapsed; - } - - public MenuItemImpl getExpandedItem() { - return mExpandedItem; - } - - public boolean bindNativeOverflow(android.view.Menu menu, android.view.MenuItem.OnMenuItemClickListener listener, HashMap map) { - final List nonActionItems = getNonActionItems(); - if (nonActionItems == null || nonActionItems.size() == 0) { - return false; - } - - boolean visible = false; - menu.clear(); - for (MenuItemImpl nonActionItem : nonActionItems) { - if (!nonActionItem.isVisible()) { - continue; - } - visible = true; - - android.view.MenuItem nativeItem; - if (nonActionItem.hasSubMenu()) { - android.view.SubMenu nativeSub = menu.addSubMenu(nonActionItem.getGroupId(), nonActionItem.getItemId(), - nonActionItem.getOrder(), nonActionItem.getTitle()); - - SubMenuBuilder subMenu = (SubMenuBuilder)nonActionItem.getSubMenu(); - for (MenuItemImpl subItem : subMenu.getVisibleItems()) { - android.view.MenuItem nativeSubItem = nativeSub.add(subItem.getGroupId(), subItem.getItemId(), - subItem.getOrder(), subItem.getTitle()); - - nativeSubItem.setIcon(subItem.getIcon()); - nativeSubItem.setOnMenuItemClickListener(listener); - nativeSubItem.setEnabled(subItem.isEnabled()); - nativeSubItem.setIntent(subItem.getIntent()); - nativeSubItem.setNumericShortcut(subItem.getNumericShortcut()); - nativeSubItem.setAlphabeticShortcut(subItem.getAlphabeticShortcut()); - nativeSubItem.setTitleCondensed(subItem.getTitleCondensed()); - nativeSubItem.setCheckable(subItem.isCheckable()); - nativeSubItem.setChecked(subItem.isChecked()); - - if (subItem.isExclusiveCheckable()) { - nativeSub.setGroupCheckable(subItem.getGroupId(), true, true); - } - - map.put(nativeSubItem, subItem); - } - - nativeItem = nativeSub.getItem(); - } else { - nativeItem = menu.add(nonActionItem.getGroupId(), nonActionItem.getItemId(), - nonActionItem.getOrder(), nonActionItem.getTitle()); - } - nativeItem.setIcon(nonActionItem.getIcon()); - nativeItem.setOnMenuItemClickListener(listener); - nativeItem.setEnabled(nonActionItem.isEnabled()); - nativeItem.setIntent(nonActionItem.getIntent()); - nativeItem.setNumericShortcut(nonActionItem.getNumericShortcut()); - nativeItem.setAlphabeticShortcut(nonActionItem.getAlphabeticShortcut()); - nativeItem.setTitleCondensed(nonActionItem.getTitleCondensed()); - nativeItem.setCheckable(nonActionItem.isCheckable()); - nativeItem.setChecked(nonActionItem.isChecked()); - - if (nonActionItem.isExclusiveCheckable()) { - menu.setGroupCheckable(nonActionItem.getGroupId(), true, true); - } - - map.put(nativeItem, nonActionItem); - } - return visible; - } + nativeItem = nativeSub.getItem(); + } else { + nativeItem = + menu.add( + nonActionItem.getGroupId(), + nonActionItem.getItemId(), + nonActionItem.getOrder(), + nonActionItem.getTitle()); + } + nativeItem.setIcon(nonActionItem.getIcon()); + nativeItem.setOnMenuItemClickListener(listener); + nativeItem.setEnabled(nonActionItem.isEnabled()); + nativeItem.setIntent(nonActionItem.getIntent()); + nativeItem.setNumericShortcut(nonActionItem.getNumericShortcut()); + nativeItem.setAlphabeticShortcut(nonActionItem.getAlphabeticShortcut()); + nativeItem.setTitleCondensed(nonActionItem.getTitleCondensed()); + nativeItem.setCheckable(nonActionItem.isCheckable()); + nativeItem.setChecked(nonActionItem.isChecked()); + + if (nonActionItem.isExclusiveCheckable()) { + menu.setGroupCheckable(nonActionItem.getGroupId(), true, true); + } + + map.put(nativeItem, nonActionItem); + } + return visible; + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java index 3a4a4467..14d128cc 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java @@ -15,6 +15,8 @@ */ package com.actionbarsherlock.internal.widget; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + import android.content.Context; import android.content.res.Configuration; import android.content.res.TypedArray; @@ -23,7 +25,6 @@ import android.view.View; import android.view.animation.DecelerateInterpolator; import android.view.animation.Interpolator; - import com.actionbarsherlock.R; import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; @@ -32,260 +33,256 @@ import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; import com.actionbarsherlock.internal.view.menu.ActionMenuView; -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - public abstract class AbsActionBarView extends NineViewGroup { - protected ActionMenuView mMenuView; - protected ActionMenuPresenter mActionMenuPresenter; - protected ActionBarContainer mSplitView; - protected boolean mSplitActionBar; - protected boolean mSplitWhenNarrow; - protected int mContentHeight; - - final Context mContext; - - protected Animator mVisibilityAnim; - protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); - - private static final /*Time*/Interpolator sAlphaInterpolator = new DecelerateInterpolator(); - - private static final int FADE_DURATION = 200; - - public AbsActionBarView(Context context) { - super(context); - mContext = context; - } - - public AbsActionBarView(Context context, AttributeSet attrs) { - super(context, attrs); - mContext = context; - } - - public AbsActionBarView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - mContext = context; + protected ActionMenuView mMenuView; + protected ActionMenuPresenter mActionMenuPresenter; + protected ActionBarContainer mSplitView; + protected boolean mSplitActionBar; + protected boolean mSplitWhenNarrow; + protected int mContentHeight; + + final Context mContext; + + protected Animator mVisibilityAnim; + protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); + + private static final /*Time*/ Interpolator sAlphaInterpolator = new DecelerateInterpolator(); + + private static final int FADE_DURATION = 200; + + public AbsActionBarView(Context context) { + super(context); + mContext = context; + } + + public AbsActionBarView(Context context, AttributeSet attrs) { + super(context, attrs); + mContext = context; + } + + public AbsActionBarView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + mContext = context; + } + + /* + * Must be public so we can dispatch pre-2.2 via ActionBarImpl. + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { + super.onConfigurationChanged(newConfig); + } else if (mMenuView != null) { + mMenuView.onConfigurationChanged(newConfig); } - /* - * Must be public so we can dispatch pre-2.2 via ActionBarImpl. - */ - @Override - public void onConfigurationChanged(Configuration newConfig) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { - super.onConfigurationChanged(newConfig); - } else if (mMenuView != null) { - mMenuView.onConfigurationChanged(newConfig); - } - - // Action bar can change size on configuration changes. - // Reread the desired height from the theme-specified style. - TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); - setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); - a.recycle(); - if (mSplitWhenNarrow) { - setSplitActionBar(getResources_getBoolean(getContext(), - R.bool.abs__split_action_bar_is_narrow)); - } - if (mActionMenuPresenter != null) { - mActionMenuPresenter.onConfigurationChanged(newConfig); - } - } - - /** - * Sets whether the bar should be split right now, no questions asked. - * @param split true if the bar should split - */ - public void setSplitActionBar(boolean split) { - mSplitActionBar = split; + // Action bar can change size on configuration changes. + // Reread the desired height from the theme-specified style. + TypedArray a = + getContext() + .obtainStyledAttributes(null, R.styleable.SherlockActionBar, R.attr.actionBarStyle, 0); + setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); + a.recycle(); + if (mSplitWhenNarrow) { + setSplitActionBar( + getResources_getBoolean(getContext(), R.bool.abs__split_action_bar_is_narrow)); } - - /** - * Sets whether the bar should split if we enter a narrow screen configuration. - * @param splitWhenNarrow true if the bar should check to split after a config change - */ - public void setSplitWhenNarrow(boolean splitWhenNarrow) { - mSplitWhenNarrow = splitWhenNarrow; - } - - public void setContentHeight(int height) { - mContentHeight = height; - requestLayout(); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.onConfigurationChanged(newConfig); } - - public int getContentHeight() { - return mContentHeight; + } + + /** + * Sets whether the bar should be split right now, no questions asked. + * + * @param split true if the bar should split + */ + public void setSplitActionBar(boolean split) { + mSplitActionBar = split; + } + + /** + * Sets whether the bar should split if we enter a narrow screen configuration. + * + * @param splitWhenNarrow true if the bar should check to split after a config change + */ + public void setSplitWhenNarrow(boolean splitWhenNarrow) { + mSplitWhenNarrow = splitWhenNarrow; + } + + public void setContentHeight(int height) { + mContentHeight = height; + requestLayout(); + } + + public int getContentHeight() { + return mContentHeight; + } + + public void setSplitView(ActionBarContainer splitView) { + mSplitView = splitView; + } + + /** @return Current visibility or if animating, the visibility being animated to. */ + public int getAnimatedVisibility() { + if (mVisibilityAnim != null) { + return mVisAnimListener.mFinalVisibility; } + return getVisibility(); + } - public void setSplitView(ActionBarContainer splitView) { - mSplitView = splitView; - } - - /** - * @return Current visibility or if animating, the visibility being animated to. - */ - public int getAnimatedVisibility() { - if (mVisibilityAnim != null) { - return mVisAnimListener.mFinalVisibility; - } - return getVisibility(); + public void animateToVisibility(int visibility) { + if (mVisibilityAnim != null) { + mVisibilityAnim.cancel(); } - - public void animateToVisibility(int visibility) { - if (mVisibilityAnim != null) { - mVisibilityAnim.cancel(); - } - if (visibility == VISIBLE) { - if (getVisibility() != VISIBLE) { - setAlpha(0); - if (mSplitView != null && mMenuView != null) { - mMenuView.setAlpha(0); - } - } - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - if (mSplitView != null && mMenuView != null) { - AnimatorSet set = new AnimatorSet(); - ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 1); - splitAnim.setDuration(FADE_DURATION); - set.addListener(mVisAnimListener.withFinalVisibility(visibility)); - set.play(anim).with(splitAnim); - set.start(); - } else { - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } - } else { - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - if (mSplitView != null && mMenuView != null) { - AnimatorSet set = new AnimatorSet(); - ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 0); - splitAnim.setDuration(FADE_DURATION); - set.addListener(mVisAnimListener.withFinalVisibility(visibility)); - set.play(anim).with(splitAnim); - set.start(); - } else { - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } + if (visibility == VISIBLE) { + if (getVisibility() != VISIBLE) { + setAlpha(0); + if (mSplitView != null && mMenuView != null) { + mMenuView.setAlpha(0); } + } + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + if (mSplitView != null && mMenuView != null) { + AnimatorSet set = new AnimatorSet(); + ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 1); + splitAnim.setDuration(FADE_DURATION); + set.addListener(mVisAnimListener.withFinalVisibility(visibility)); + set.play(anim).with(splitAnim); + set.start(); + } else { + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } + } else { + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + if (mSplitView != null && mMenuView != null) { + AnimatorSet set = new AnimatorSet(); + ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 0); + splitAnim.setDuration(FADE_DURATION); + set.addListener(mVisAnimListener.withFinalVisibility(visibility)); + set.play(anim).with(splitAnim); + set.start(); + } else { + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } } + } - @Override - public void setVisibility(int visibility) { - if (mVisibilityAnim != null) { - mVisibilityAnim.end(); - } - super.setVisibility(visibility); + @Override + public void setVisibility(int visibility) { + if (mVisibilityAnim != null) { + mVisibilityAnim.end(); } + super.setVisibility(visibility); + } - public boolean showOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.showOverflowMenu(); - } - return false; + public boolean showOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.showOverflowMenu(); } + return false; + } - public void postShowOverflowMenu() { - post(new Runnable() { - public void run() { - showOverflowMenu(); - } + public void postShowOverflowMenu() { + post( + () -> { + showOverflowMenu(); }); - } + } - public boolean hideOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.hideOverflowMenu(); - } - return false; + public boolean hideOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.hideOverflowMenu(); } + return false; + } - public boolean isOverflowMenuShowing() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.isOverflowMenuShowing(); - } - return false; + public boolean isOverflowMenuShowing() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.isOverflowMenuShowing(); } + return false; + } - public boolean isOverflowReserved() { - return mActionMenuPresenter != null && mActionMenuPresenter.isOverflowReserved(); - } + public boolean isOverflowReserved() { + return mActionMenuPresenter != null && mActionMenuPresenter.isOverflowReserved(); + } - public void dismissPopupMenus() { - if (mActionMenuPresenter != null) { - mActionMenuPresenter.dismissPopupMenus(); - } + public void dismissPopupMenus() { + if (mActionMenuPresenter != null) { + mActionMenuPresenter.dismissPopupMenus(); } + } - protected int measureChildView(View child, int availableWidth, int childSpecHeight, - int spacing) { - child.measure(MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - childSpecHeight); + protected int measureChildView(View child, int availableWidth, int childSpecHeight, int spacing) { + child.measure( + MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), childSpecHeight); - availableWidth -= child.getMeasuredWidth(); - availableWidth -= spacing; + availableWidth -= child.getMeasuredWidth(); + availableWidth -= spacing; - return Math.max(0, availableWidth); - } + return Math.max(0, availableWidth); + } - protected int positionChild(View child, int x, int y, int contentHeight) { - int childWidth = child.getMeasuredWidth(); - int childHeight = child.getMeasuredHeight(); - int childTop = y + (contentHeight - childHeight) / 2; - - child.layout(x, childTop, x + childWidth, childTop + childHeight); - - return childWidth; - } + protected int positionChild(View child, int x, int y, int contentHeight) { + int childWidth = child.getMeasuredWidth(); + int childHeight = child.getMeasuredHeight(); + int childTop = y + (contentHeight - childHeight) / 2; - protected int positionChildInverse(View child, int x, int y, int contentHeight) { - int childWidth = child.getMeasuredWidth(); - int childHeight = child.getMeasuredHeight(); - int childTop = y + (contentHeight - childHeight) / 2; + child.layout(x, childTop, x + childWidth, childTop + childHeight); - child.layout(x - childWidth, childTop, x, childTop + childHeight); + return childWidth; + } - return childWidth; - } + protected int positionChildInverse(View child, int x, int y, int contentHeight) { + int childWidth = child.getMeasuredWidth(); + int childHeight = child.getMeasuredHeight(); + int childTop = y + (contentHeight - childHeight) / 2; - protected class VisibilityAnimListener implements Animator.AnimatorListener { - private boolean mCanceled = false; - int mFinalVisibility; + child.layout(x - childWidth, childTop, x, childTop + childHeight); - public VisibilityAnimListener withFinalVisibility(int visibility) { - mFinalVisibility = visibility; - return this; - } + return childWidth; + } - @Override - public void onAnimationStart(Animator animation) { - setVisibility(VISIBLE); - mVisibilityAnim = animation; - mCanceled = false; - } + protected class VisibilityAnimListener implements Animator.AnimatorListener { + private boolean mCanceled = false; + int mFinalVisibility; - @Override - public void onAnimationEnd(Animator animation) { - if (mCanceled) return; + public VisibilityAnimListener withFinalVisibility(int visibility) { + mFinalVisibility = visibility; + return this; + } - mVisibilityAnim = null; - setVisibility(mFinalVisibility); - if (mSplitView != null && mMenuView != null) { - mMenuView.setVisibility(mFinalVisibility); - } - } + @Override + public void onAnimationStart(Animator animation) { + setVisibility(VISIBLE); + mVisibilityAnim = animation; + mCanceled = false; + } - @Override - public void onAnimationCancel(Animator animation) { - mCanceled = true; - } + @Override + public void onAnimationEnd(Animator animation) { + if (mCanceled) return; + + mVisibilityAnim = null; + setVisibility(mFinalVisibility); + if (mSplitView != null && mMenuView != null) { + mMenuView.setVisibility(mFinalVisibility); + } + } - @Override - public void onAnimationRepeat(Animator animation) { - } + @Override + public void onAnimationCancel(Animator animation) { + mCanceled = true; } + + @Override + public void onAnimationRepeat(Animator animation) {} + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java index 9ec250f3..2a5dc158 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java @@ -27,7 +27,6 @@ import android.view.animation.DecelerateInterpolator; import android.widget.LinearLayout; import android.widget.TextView; - import com.actionbarsherlock.R; import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; import com.actionbarsherlock.internal.nineoldandroids.animation.Animator.AnimatorListener; @@ -40,479 +39,474 @@ import com.actionbarsherlock.internal.view.menu.MenuBuilder; import com.actionbarsherlock.view.ActionMode; -/** - * @hide - */ +/** @hide */ public class ActionBarContextView extends AbsActionBarView implements AnimatorListener { - //UNUSED private static final String TAG = "ActionBarContextView"; - - private CharSequence mTitle; - private CharSequence mSubtitle; - - private NineLinearLayout mClose; - private View mCustomView; - private LinearLayout mTitleLayout; - private TextView mTitleView; - private TextView mSubtitleView; - private int mTitleStyleRes; - private int mSubtitleStyleRes; - private Drawable mSplitBackground; - - private Animator mCurrentAnimation; - private boolean mAnimateInOnLayout; - private int mAnimationMode; - - private static final int ANIMATE_IDLE = 0; - private static final int ANIMATE_IN = 1; - private static final int ANIMATE_OUT = 2; - - public ActionBarContextView(Context context) { - this(context, null); + // UNUSED private static final String TAG = "ActionBarContextView"; + + private CharSequence mTitle; + private CharSequence mSubtitle; + + private NineLinearLayout mClose; + private View mCustomView; + private LinearLayout mTitleLayout; + private TextView mTitleView; + private TextView mSubtitleView; + private int mTitleStyleRes; + private int mSubtitleStyleRes; + private Drawable mSplitBackground; + + private Animator mCurrentAnimation; + private boolean mAnimateInOnLayout; + private int mAnimationMode; + + private static final int ANIMATE_IDLE = 0; + private static final int ANIMATE_IN = 1; + private static final int ANIMATE_OUT = 2; + + public ActionBarContextView(Context context) { + this(context, null); + } + + public ActionBarContextView(Context context, AttributeSet attrs) { + this(context, attrs, R.attr.actionModeStyle); + } + + public ActionBarContextView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + + TypedArray a = + context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMode, defStyle, 0); + setBackgroundDrawable(a.getDrawable(R.styleable.SherlockActionMode_background)); + mTitleStyleRes = a.getResourceId(R.styleable.SherlockActionMode_titleTextStyle, 0); + mSubtitleStyleRes = a.getResourceId(R.styleable.SherlockActionMode_subtitleTextStyle, 0); + + mContentHeight = a.getLayoutDimension(R.styleable.SherlockActionMode_height, 0); + + mSplitBackground = a.getDrawable(R.styleable.SherlockActionMode_backgroundSplit); + + a.recycle(); + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.hideOverflowMenu(); + mActionMenuPresenter.hideSubMenus(); } - - public ActionBarContextView(Context context, AttributeSet attrs) { - this(context, attrs, R.attr.actionModeStyle); + } + + @Override + public void setSplitActionBar(boolean split) { + if (mSplitActionBar != split) { + if (mActionMenuPresenter != null) { + // Mode is already active; move everything over and adjust the menu itself. + final LayoutParams layoutParams = + new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); + if (!split) { + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(null); + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) oldParent.removeView(mMenuView); + addView(mMenuView, layoutParams); + } else { + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + layoutParams.height = mContentHeight; + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(mSplitBackground); + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) oldParent.removeView(mMenuView); + mSplitView.addView(mMenuView, layoutParams); + } + } + super.setSplitActionBar(split); } + } - public ActionBarContextView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMode, defStyle, 0); - setBackgroundDrawable(a.getDrawable( - R.styleable.SherlockActionMode_background)); - mTitleStyleRes = a.getResourceId( - R.styleable.SherlockActionMode_titleTextStyle, 0); - mSubtitleStyleRes = a.getResourceId( - R.styleable.SherlockActionMode_subtitleTextStyle, 0); - - mContentHeight = a.getLayoutDimension( - R.styleable.SherlockActionMode_height, 0); + public void setContentHeight(int height) { + mContentHeight = height; + } - mSplitBackground = a.getDrawable( - R.styleable.SherlockActionMode_backgroundSplit); - - a.recycle(); + public void setCustomView(View view) { + if (mCustomView != null) { + removeView(mCustomView); } - - @Override - public void onDetachedFromWindow() { - super.onDetachedFromWindow(); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.hideOverflowMenu(); - mActionMenuPresenter.hideSubMenus(); - } + mCustomView = view; + if (mTitleLayout != null) { + removeView(mTitleLayout); + mTitleLayout = null; } - - @Override - public void setSplitActionBar(boolean split) { - if (mSplitActionBar != split) { - if (mActionMenuPresenter != null) { - // Mode is already active; move everything over and adjust the menu itself. - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!split) { - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(null); - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) oldParent.removeView(mMenuView); - addView(mMenuView, layoutParams); - } else { - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - layoutParams.height = mContentHeight; - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(mSplitBackground); - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) oldParent.removeView(mMenuView); - mSplitView.addView(mMenuView, layoutParams); - } - } - super.setSplitActionBar(split); - } + if (view != null) { + addView(view); } - - public void setContentHeight(int height) { - mContentHeight = height; + requestLayout(); + } + + public void setTitle(CharSequence title) { + mTitle = title; + initTitle(); + } + + public void setSubtitle(CharSequence subtitle) { + mSubtitle = subtitle; + initTitle(); + } + + public CharSequence getTitle() { + return mTitle; + } + + public CharSequence getSubtitle() { + return mSubtitle; + } + + private void initTitle() { + if (mTitleLayout == null) { + LayoutInflater inflater = LayoutInflater.from(getContext()); + inflater.inflate(R.layout.abs__action_bar_title_item, this); + mTitleLayout = (LinearLayout) getChildAt(getChildCount() - 1); + mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); + mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); + if (mTitleStyleRes != 0) { + mTitleView.setTextAppearance(mContext, mTitleStyleRes); + } + if (mSubtitleStyleRes != 0) { + mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); + } } - public void setCustomView(View view) { - if (mCustomView != null) { - removeView(mCustomView); - } - mCustomView = view; - if (mTitleLayout != null) { - removeView(mTitleLayout); - mTitleLayout = null; - } - if (view != null) { - addView(view); - } - requestLayout(); - } + mTitleView.setText(mTitle); + mSubtitleView.setText(mSubtitle); - public void setTitle(CharSequence title) { - mTitle = title; - initTitle(); + final boolean hasTitle = !TextUtils.isEmpty(mTitle); + final boolean hasSubtitle = !TextUtils.isEmpty(mSubtitle); + mSubtitleView.setVisibility(hasSubtitle ? VISIBLE : GONE); + mTitleLayout.setVisibility(hasTitle || hasSubtitle ? VISIBLE : GONE); + if (mTitleLayout.getParent() == null) { + addView(mTitleLayout); } - - public void setSubtitle(CharSequence subtitle) { - mSubtitle = subtitle; - initTitle(); + } + + public void initForMode(final ActionMode mode) { + if (mClose == null) { + LayoutInflater inflater = LayoutInflater.from(mContext); + mClose = + (NineLinearLayout) inflater.inflate(R.layout.abs__action_mode_close_item, this, false); + addView(mClose); + } else if (mClose.getParent() == null) { + addView(mClose); } - public CharSequence getTitle() { - return mTitle; - } + View closeButton = mClose.findViewById(R.id.abs__action_mode_close_button); + closeButton.setOnClickListener( + (View v) -> { + mode.finish(); + }); - public CharSequence getSubtitle() { - return mSubtitle; + final MenuBuilder menu = (MenuBuilder) mode.getMenu(); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.dismissPopupMenus(); } - - private void initTitle() { - if (mTitleLayout == null) { - LayoutInflater inflater = LayoutInflater.from(getContext()); - inflater.inflate(R.layout.abs__action_bar_title_item, this); - mTitleLayout = (LinearLayout) getChildAt(getChildCount() - 1); - mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); - mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); - if (mTitleStyleRes != 0) { - mTitleView.setTextAppearance(mContext, mTitleStyleRes); - } - if (mSubtitleStyleRes != 0) { - mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); - } - } - - mTitleView.setText(mTitle); - mSubtitleView.setText(mSubtitle); - - final boolean hasTitle = !TextUtils.isEmpty(mTitle); - final boolean hasSubtitle = !TextUtils.isEmpty(mSubtitle); - mSubtitleView.setVisibility(hasSubtitle ? VISIBLE : GONE); - mTitleLayout.setVisibility(hasTitle || hasSubtitle ? VISIBLE : GONE); - if (mTitleLayout.getParent() == null) { - addView(mTitleLayout); - } + mActionMenuPresenter = new ActionMenuPresenter(mContext); + mActionMenuPresenter.setReserveOverflow(true); + + final LayoutParams layoutParams = + new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); + if (!mSplitActionBar) { + menu.addMenuPresenter(mActionMenuPresenter); + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(null); + addView(mMenuView, layoutParams); + } else { + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + layoutParams.height = mContentHeight; + menu.addMenuPresenter(mActionMenuPresenter); + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(mSplitBackground); + mSplitView.addView(mMenuView, layoutParams); } - public void initForMode(final ActionMode mode) { - if (mClose == null) { - LayoutInflater inflater = LayoutInflater.from(mContext); - mClose = (NineLinearLayout)inflater.inflate(R.layout.abs__action_mode_close_item, this, false); - addView(mClose); - } else if (mClose.getParent() == null) { - addView(mClose); - } - - View closeButton = mClose.findViewById(R.id.abs__action_mode_close_button); - closeButton.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - mode.finish(); - } - }); + mAnimateInOnLayout = true; + } - final MenuBuilder menu = (MenuBuilder) mode.getMenu(); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.dismissPopupMenus(); - } - mActionMenuPresenter = new ActionMenuPresenter(mContext); - mActionMenuPresenter.setReserveOverflow(true); - - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!mSplitActionBar) { - menu.addMenuPresenter(mActionMenuPresenter); - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(null); - addView(mMenuView, layoutParams); - } else { - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - layoutParams.height = mContentHeight; - menu.addMenuPresenter(mActionMenuPresenter); - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(mSplitBackground); - mSplitView.addView(mMenuView, layoutParams); - } - - mAnimateInOnLayout = true; + public void closeMode() { + if (mAnimationMode == ANIMATE_OUT) { + // Called again during close; just finish what we were doing. + return; } - - public void closeMode() { - if (mAnimationMode == ANIMATE_OUT) { - // Called again during close; just finish what we were doing. - return; - } - if (mClose == null) { - killMode(); - return; - } - - finishAnimation(); - mAnimationMode = ANIMATE_OUT; - mCurrentAnimation = makeOutAnimation(); - mCurrentAnimation.start(); + if (mClose == null) { + killMode(); + return; } - private void finishAnimation() { - final Animator a = mCurrentAnimation; - if (a != null) { - mCurrentAnimation = null; - a.end(); - } + finishAnimation(); + mAnimationMode = ANIMATE_OUT; + mCurrentAnimation = makeOutAnimation(); + mCurrentAnimation.start(); + } + + private void finishAnimation() { + final Animator a = mCurrentAnimation; + if (a != null) { + mCurrentAnimation = null; + a.end(); } + } - public void killMode() { - finishAnimation(); - removeAllViews(); - if (mSplitView != null) { - mSplitView.removeView(mMenuView); - } - mCustomView = null; - mMenuView = null; - mAnimateInOnLayout = false; + public void killMode() { + finishAnimation(); + removeAllViews(); + if (mSplitView != null) { + mSplitView.removeView(mMenuView); } - - @Override - public boolean showOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.showOverflowMenu(); - } - return false; + mCustomView = null; + mMenuView = null; + mAnimateInOnLayout = false; + } + + @Override + public boolean showOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.showOverflowMenu(); } + return false; + } - @Override - public boolean hideOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.hideOverflowMenu(); - } - return false; + @Override + public boolean hideOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.hideOverflowMenu(); } + return false; + } - @Override - public boolean isOverflowMenuShowing() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.isOverflowMenuShowing(); - } - return false; + @Override + public boolean isOverflowMenuShowing() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.isOverflowMenuShowing(); } - - @Override - protected ViewGroup.LayoutParams generateDefaultLayoutParams() { - // Used by custom views if they don't supply layout params. Everything else - // added to an ActionBarContextView should have them already. - return new MarginLayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); + return false; + } + + @Override + protected ViewGroup.LayoutParams generateDefaultLayoutParams() { + // Used by custom views if they don't supply layout params. Everything else + // added to an ActionBarContextView should have them already. + return new MarginLayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); + } + + @Override + public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { + return new MarginLayoutParams(getContext(), attrs); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + if (widthMode != MeasureSpec.EXACTLY) { + throw new IllegalStateException( + getClass().getSimpleName() + + " can only be used " + + "with android:layout_width=\"match_parent\" (or fill_parent)"); } - @Override - public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { - return new MarginLayoutParams(getContext(), attrs); + final int heightMode = MeasureSpec.getMode(heightMeasureSpec); + if (heightMode == MeasureSpec.UNSPECIFIED) { + throw new IllegalStateException( + getClass().getSimpleName() + + " can only be used " + + "with android:layout_height=\"wrap_content\""); } - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - if (widthMode != MeasureSpec.EXACTLY) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_width=\"match_parent\" (or fill_parent)"); - } - - final int heightMode = MeasureSpec.getMode(heightMeasureSpec); - if (heightMode == MeasureSpec.UNSPECIFIED) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_height=\"wrap_content\""); - } - - final int contentWidth = MeasureSpec.getSize(widthMeasureSpec); + final int contentWidth = MeasureSpec.getSize(widthMeasureSpec); - int maxHeight = mContentHeight > 0 ? - mContentHeight : MeasureSpec.getSize(heightMeasureSpec); + int maxHeight = mContentHeight > 0 ? mContentHeight : MeasureSpec.getSize(heightMeasureSpec); - final int verticalPadding = getPaddingTop() + getPaddingBottom(); - int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight(); - final int height = maxHeight - verticalPadding; - final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); + final int verticalPadding = getPaddingTop() + getPaddingBottom(); + int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight(); + final int height = maxHeight - verticalPadding; + final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); - if (mClose != null) { - availableWidth = measureChildView(mClose, availableWidth, childSpecHeight, 0); - MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); - availableWidth -= lp.leftMargin + lp.rightMargin; - } - - if (mMenuView != null && mMenuView.getParent() == this) { - availableWidth = measureChildView(mMenuView, availableWidth, - childSpecHeight, 0); - } - - if (mTitleLayout != null && mCustomView == null) { - availableWidth = measureChildView(mTitleLayout, availableWidth, childSpecHeight, 0); - } - - if (mCustomView != null) { - ViewGroup.LayoutParams lp = mCustomView.getLayoutParams(); - final int customWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - final int customWidth = lp.width >= 0 ? - Math.min(lp.width, availableWidth) : availableWidth; - final int customHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - final int customHeight = lp.height >= 0 ? - Math.min(lp.height, height) : height; - mCustomView.measure(MeasureSpec.makeMeasureSpec(customWidth, customWidthMode), - MeasureSpec.makeMeasureSpec(customHeight, customHeightMode)); - } - - if (mContentHeight <= 0) { - int measuredHeight = 0; - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - View v = getChildAt(i); - int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; - if (paddedViewHeight > measuredHeight) { - measuredHeight = paddedViewHeight; - } - } - setMeasuredDimension(contentWidth, measuredHeight); - } else { - setMeasuredDimension(contentWidth, maxHeight); - } + if (mClose != null) { + availableWidth = measureChildView(mClose, availableWidth, childSpecHeight, 0); + MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); + availableWidth -= lp.leftMargin + lp.rightMargin; } - private Animator makeInAnimation() { - mClose.setTranslationX(-mClose.getWidth() - - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); - ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", 0); - buttonAnimator.setDuration(200); - buttonAnimator.addListener(this); - buttonAnimator.setInterpolator(new DecelerateInterpolator()); - - AnimatorSet set = new AnimatorSet(); - AnimatorSet.Builder b = set.play(buttonAnimator); - - if (mMenuView != null) { - final int count = mMenuView.getChildCount(); - if (count > 0) { - for (int i = count - 1, j = 0; i >= 0; i--, j++) { - AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); - child.setScaleY(0); - ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0, 1); - a.setDuration(100); - a.setStartDelay(j * 70); - b.with(a); - } - } - } - - return set; - } - - private Animator makeOutAnimation() { - ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", - -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); - buttonAnimator.setDuration(200); - buttonAnimator.addListener(this); - buttonAnimator.setInterpolator(new DecelerateInterpolator()); - - AnimatorSet set = new AnimatorSet(); - AnimatorSet.Builder b = set.play(buttonAnimator); - - if (mMenuView != null) { - final int count = mMenuView.getChildCount(); - if (count > 0) { - for (int i = 0; i < 0; i++) { - AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); - child.setScaleY(0); - ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0); - a.setDuration(100); - a.setStartDelay(i * 70); - b.with(a); - } - } - } + if (mMenuView != null && mMenuView.getParent() == this) { + availableWidth = measureChildView(mMenuView, availableWidth, childSpecHeight, 0); + } - return set; + if (mTitleLayout != null && mCustomView == null) { + availableWidth = measureChildView(mTitleLayout, availableWidth, childSpecHeight, 0); } - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - int x = getPaddingLeft(); - final int y = getPaddingTop(); - final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); + if (mCustomView != null) { + ViewGroup.LayoutParams lp = mCustomView.getLayoutParams(); + final int customWidthMode = + lp.width != LayoutParams.WRAP_CONTENT ? MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + final int customWidth = lp.width >= 0 ? Math.min(lp.width, availableWidth) : availableWidth; + final int customHeightMode = + lp.height != LayoutParams.WRAP_CONTENT ? MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + final int customHeight = lp.height >= 0 ? Math.min(lp.height, height) : height; + mCustomView.measure( + MeasureSpec.makeMeasureSpec(customWidth, customWidthMode), + MeasureSpec.makeMeasureSpec(customHeight, customHeightMode)); + } - if (mClose != null && mClose.getVisibility() != GONE) { - MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); - x += lp.leftMargin; - x += positionChild(mClose, x, y, contentHeight); - x += lp.rightMargin; + if (mContentHeight <= 0) { + int measuredHeight = 0; + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + View v = getChildAt(i); + int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; + if (paddedViewHeight > measuredHeight) { + measuredHeight = paddedViewHeight; + } + } + setMeasuredDimension(contentWidth, measuredHeight); + } else { + setMeasuredDimension(contentWidth, maxHeight); + } + } + + private Animator makeInAnimation() { + mClose.setTranslationX( + -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); + ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", 0); + buttonAnimator.setDuration(200); + buttonAnimator.addListener(this); + buttonAnimator.setInterpolator(new DecelerateInterpolator()); + + AnimatorSet set = new AnimatorSet(); + AnimatorSet.Builder b = set.play(buttonAnimator); + + if (mMenuView != null) { + final int count = mMenuView.getChildCount(); + if (count > 0) { + for (int i = count - 1, j = 0; i >= 0; i--, j++) { + AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); + child.setScaleY(0); + ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0, 1); + a.setDuration(100); + a.setStartDelay(j * 70); + b.with(a); + } + } + } - if (mAnimateInOnLayout) { - mAnimationMode = ANIMATE_IN; - mCurrentAnimation = makeInAnimation(); - mCurrentAnimation.start(); - mAnimateInOnLayout = false; - } - } + return set; + } + + private Animator makeOutAnimation() { + ObjectAnimator buttonAnimator = + ObjectAnimator.ofFloat( + mClose, + "translationX", + -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); + buttonAnimator.setDuration(200); + buttonAnimator.addListener(this); + buttonAnimator.setInterpolator(new DecelerateInterpolator()); + + AnimatorSet set = new AnimatorSet(); + AnimatorSet.Builder b = set.play(buttonAnimator); + + if (mMenuView != null) { + final int count = mMenuView.getChildCount(); + if (count > 0) { + for (int i = 0; i < 0; i++) { + AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); + child.setScaleY(0); + ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0); + a.setDuration(100); + a.setStartDelay(i * 70); + b.with(a); + } + } + } - if (mTitleLayout != null && mCustomView == null) { - x += positionChild(mTitleLayout, x, y, contentHeight); - } + return set; + } - if (mCustomView != null) { - x += positionChild(mCustomView, x, y, contentHeight); - } + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + int x = getPaddingLeft(); + final int y = getPaddingTop(); + final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); - x = r - l - getPaddingRight(); + if (mClose != null && mClose.getVisibility() != GONE) { + MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); + x += lp.leftMargin; + x += positionChild(mClose, x, y, contentHeight); + x += lp.rightMargin; - if (mMenuView != null) { - x -= positionChildInverse(mMenuView, x, y, contentHeight); - } + if (mAnimateInOnLayout) { + mAnimationMode = ANIMATE_IN; + mCurrentAnimation = makeInAnimation(); + mCurrentAnimation.start(); + mAnimateInOnLayout = false; + } } - @Override - public void onAnimationStart(Animator animation) { + if (mTitleLayout != null && mCustomView == null) { + x += positionChild(mTitleLayout, x, y, contentHeight); } - @Override - public void onAnimationEnd(Animator animation) { - if (mAnimationMode == ANIMATE_OUT) { - killMode(); - } - mAnimationMode = ANIMATE_IDLE; + if (mCustomView != null) { + x += positionChild(mCustomView, x, y, contentHeight); } - @Override - public void onAnimationCancel(Animator animation) { - } + x = r - l - getPaddingRight(); - @Override - public void onAnimationRepeat(Animator animation) { + if (mMenuView != null) { + x -= positionChildInverse(mMenuView, x, y, contentHeight); } + } - @Override - public boolean shouldDelayChildPressedState() { - return false; - } + @Override + public void onAnimationStart(Animator animation) {} - @Override - public void onInitializeAccessibilityEvent(AccessibilityEvent event) { - if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { - // Action mode started - //TODO event.setSource(this); - event.setClassName(getClass().getName()); - event.setPackageName(getContext().getPackageName()); - event.setContentDescription(mTitle); - } else { - //TODO super.onInitializeAccessibilityEvent(event); - } + @Override + public void onAnimationEnd(Animator animation) { + if (mAnimationMode == ANIMATE_OUT) { + killMode(); + } + mAnimationMode = ANIMATE_IDLE; + } + + @Override + public void onAnimationCancel(Animator animation) {} + + @Override + public void onAnimationRepeat(Animator animation) {} + + @Override + public boolean shouldDelayChildPressedState() { + return false; + } + + @Override + public void onInitializeAccessibilityEvent(AccessibilityEvent event) { + if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { + // Action mode started + // TODO event.setSource(this); + event.setClassName(getClass().getName()); + event.setPackageName(getContext().getPackageName()); + event.setContentDescription(mTitle); + } else { + // TODO super.onInitializeAccessibilityEvent(event); } + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java index 61e55b0a..80746111 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java @@ -16,7 +16,8 @@ package com.actionbarsherlock.internal.widget; -import com.actionbarsherlock.internal.ResourcesCompat; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + import android.app.Activity; import android.content.Context; import android.content.pm.ApplicationInfo; @@ -43,10 +44,10 @@ import android.widget.LinearLayout; import android.widget.SpinnerAdapter; import android.widget.TextView; - import com.actionbarsherlock.R; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.app.ActionBar.OnNavigationListener; +import com.actionbarsherlock.internal.ResourcesCompat; import com.actionbarsherlock.internal.view.menu.ActionMenuItem; import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; import com.actionbarsherlock.internal.view.menu.ActionMenuView; @@ -60,1406 +61,1406 @@ import com.actionbarsherlock.view.MenuItem; import com.actionbarsherlock.view.Window; -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - -/** - * @hide - */ +/** @hide */ public class ActionBarView extends AbsActionBarView { - private static final String TAG = "ActionBarView"; - - /** - * Display options applied by default - */ - public static final int DISPLAY_DEFAULT = 0; - - /** - * Display options that require re-layout as opposed to a simple invalidate - */ - private static final int DISPLAY_RELAYOUT_MASK = - ActionBar.DISPLAY_SHOW_HOME | - ActionBar.DISPLAY_USE_LOGO | - ActionBar.DISPLAY_HOME_AS_UP | - ActionBar.DISPLAY_SHOW_CUSTOM | - ActionBar.DISPLAY_SHOW_TITLE; - - private static final int DEFAULT_CUSTOM_GRAVITY = Gravity.LEFT | Gravity.CENTER_VERTICAL; - - private int mNavigationMode; - private int mDisplayOptions = -1; - private CharSequence mTitle; - private CharSequence mSubtitle; - private Drawable mIcon; - private Drawable mLogo; - - private HomeView mHomeLayout; - private HomeView mExpandedHomeLayout; - private LinearLayout mTitleLayout; - private TextView mTitleView; - private TextView mSubtitleView; - private View mTitleUpView; - - private IcsSpinner mSpinner; - private IcsLinearLayout mListNavLayout; - private ScrollingTabContainerView mTabScrollView; - private View mCustomNavView; - private IcsProgressBar mProgressView; - private IcsProgressBar mIndeterminateProgressView; - - private int mProgressBarPadding; - private int mItemPadding; - - private int mTitleStyleRes; - private int mSubtitleStyleRes; - private int mProgressStyle; - private int mIndeterminateProgressStyle; - - private boolean mUserTitle; - private boolean mIncludeTabs; - private boolean mIsCollapsable; - private boolean mIsCollapsed; - - private MenuBuilder mOptionsMenu; - - private ActionBarContextView mContextView; - - private ActionMenuItem mLogoNavItem; - - private SpinnerAdapter mSpinnerAdapter; - private OnNavigationListener mCallback; - - //UNUSED private Runnable mTabSelector; - - private ExpandedActionViewMenuPresenter mExpandedMenuPresenter; - View mExpandedActionView; - - Window.Callback mWindowCallback; - - @SuppressWarnings("rawtypes") - private final IcsAdapterView.OnItemSelectedListener mNavItemSelectedListener = - new IcsAdapterView.OnItemSelectedListener() { - public void onItemSelected(IcsAdapterView parent, View view, int position, long id) { - if (mCallback != null) { - mCallback.onNavigationItemSelected(position, id); - } - } - public void onNothingSelected(IcsAdapterView parent) { - // Do nothing - } - }; - - private final OnClickListener mExpandedActionViewUpListener = new OnClickListener() { - @Override - public void onClick(View v) { - final MenuItemImpl item = mExpandedMenuPresenter.mCurrentExpandedItem; - if (item != null) { - item.collapseActionView(); - } - } - }; - - private final OnClickListener mUpClickListener = new OnClickListener() { - public void onClick(View v) { - mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mLogoNavItem); - } - }; + private static final String TAG = "ActionBarView"; - public ActionBarView(Context context, AttributeSet attrs) { - super(context, attrs); + /** Display options applied by default */ + public static final int DISPLAY_DEFAULT = 0; - // Background is always provided by the container. - setBackgroundResource(0); + /** Display options that require re-layout as opposed to a simple invalidate */ + private static final int DISPLAY_RELAYOUT_MASK = + ActionBar.DISPLAY_SHOW_HOME + | ActionBar.DISPLAY_USE_LOGO + | ActionBar.DISPLAY_HOME_AS_UP + | ActionBar.DISPLAY_SHOW_CUSTOM + | ActionBar.DISPLAY_SHOW_TITLE; - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); + private static final int DEFAULT_CUSTOM_GRAVITY = Gravity.LEFT | Gravity.CENTER_VERTICAL; - ApplicationInfo appInfo = context.getApplicationInfo(); - PackageManager pm = context.getPackageManager(); - mNavigationMode = a.getInt(R.styleable.SherlockActionBar_navigationMode, - ActionBar.NAVIGATION_MODE_STANDARD); - mTitle = a.getText(R.styleable.SherlockActionBar_title); - mSubtitle = a.getText(R.styleable.SherlockActionBar_subtitle); + private int mNavigationMode; + private int mDisplayOptions = -1; + private CharSequence mTitle; + private CharSequence mSubtitle; + private Drawable mIcon; + private Drawable mLogo; - mLogo = a.getDrawable(R.styleable.SherlockActionBar_logo); - if (mLogo == null) { - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { - if (context instanceof Activity) { - //Even though native methods existed in API 9 and 10 they don't work - //so just parse the manifest to look for the logo pre-Honeycomb - final int resId = ResourcesCompat.loadLogoFromManifest((Activity) context); - if (resId != 0) { - mLogo = context.getResources().getDrawable(resId); - } - } - } else { - if (context instanceof Activity) { - try { - mLogo = pm.getActivityLogo(((Activity) context).getComponentName()); - } catch (NameNotFoundException e) { - Log.e(TAG, "Activity component name not found!", e); - } - } - if (mLogo == null) { - mLogo = appInfo.loadLogo(pm); - } - } - } + private HomeView mHomeLayout; + private HomeView mExpandedHomeLayout; + private LinearLayout mTitleLayout; + private TextView mTitleView; + private TextView mSubtitleView; + private View mTitleUpView; - mIcon = a.getDrawable(R.styleable.SherlockActionBar_icon); - if (mIcon == null) { - if (context instanceof Activity) { - try { - mIcon = pm.getActivityIcon(((Activity) context).getComponentName()); - } catch (NameNotFoundException e) { - Log.e(TAG, "Activity component name not found!", e); - } - } - if (mIcon == null) { - mIcon = appInfo.loadIcon(pm); - } - } + private IcsSpinner mSpinner; + private IcsLinearLayout mListNavLayout; + private ScrollingTabContainerView mTabScrollView; + private View mCustomNavView; + private IcsProgressBar mProgressView; + private IcsProgressBar mIndeterminateProgressView; - final LayoutInflater inflater = LayoutInflater.from(context); + private int mProgressBarPadding; + private int mItemPadding; - final int homeResId = a.getResourceId( - R.styleable.SherlockActionBar_homeLayout, - R.layout.abs__action_bar_home); + private int mTitleStyleRes; + private int mSubtitleStyleRes; + private int mProgressStyle; + private int mIndeterminateProgressStyle; - mHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); + private boolean mUserTitle; + private boolean mIncludeTabs; + private boolean mIsCollapsable; + private boolean mIsCollapsed; - mExpandedHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); - mExpandedHomeLayout.setUp(true); - mExpandedHomeLayout.setOnClickListener(mExpandedActionViewUpListener); - mExpandedHomeLayout.setContentDescription(getResources().getText( - R.string.abs__action_bar_up_description)); + private MenuBuilder mOptionsMenu; - mTitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_titleTextStyle, 0); - mSubtitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_subtitleTextStyle, 0); - mProgressStyle = a.getResourceId(R.styleable.SherlockActionBar_progressBarStyle, 0); - mIndeterminateProgressStyle = a.getResourceId( - R.styleable.SherlockActionBar_indeterminateProgressStyle, 0); + private ActionBarContextView mContextView; - mProgressBarPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_progressBarPadding, 0); - mItemPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_itemPadding, 0); + private ActionMenuItem mLogoNavItem; - setDisplayOptions(a.getInt(R.styleable.SherlockActionBar_displayOptions, DISPLAY_DEFAULT)); + private SpinnerAdapter mSpinnerAdapter; + private OnNavigationListener mCallback; - final int customNavId = a.getResourceId(R.styleable.SherlockActionBar_customNavigationLayout, 0); - if (customNavId != 0) { - mCustomNavView = inflater.inflate(customNavId, this, false); - mNavigationMode = ActionBar.NAVIGATION_MODE_STANDARD; - setDisplayOptions(mDisplayOptions | ActionBar.DISPLAY_SHOW_CUSTOM); - } - - mContentHeight = a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0); + // UNUSED private Runnable mTabSelector; - a.recycle(); + private ExpandedActionViewMenuPresenter mExpandedMenuPresenter; + View mExpandedActionView; - mLogoNavItem = new ActionMenuItem(context, 0, android.R.id.home, 0, 0, mTitle); - mHomeLayout.setOnClickListener(mUpClickListener); - mHomeLayout.setClickable(true); - mHomeLayout.setFocusable(true); - } + Window.Callback mWindowCallback; - /* - * Must be public so we can dispatch pre-2.2 via ActionBarImpl. - */ - @Override - public void onConfigurationChanged(Configuration newConfig) { - super.onConfigurationChanged(newConfig); - - mTitleView = null; - mSubtitleView = null; - mTitleUpView = null; - if (mTitleLayout != null && mTitleLayout.getParent() == this) { - removeView(mTitleLayout); + @SuppressWarnings("rawtypes") + private final IcsAdapterView.OnItemSelectedListener mNavItemSelectedListener = + new IcsAdapterView.OnItemSelectedListener() { + public void onItemSelected(IcsAdapterView parent, View view, int position, long id) { + if (mCallback != null) { + mCallback.onNavigationItemSelected(position, id); + } } - mTitleLayout = null; - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - initTitle(); + + public void onNothingSelected(IcsAdapterView parent) { + // Do nothing } + }; - if (mTabScrollView != null && mIncludeTabs) { - ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); - if (lp != null) { - lp.width = LayoutParams.WRAP_CONTENT; - lp.height = LayoutParams.MATCH_PARENT; - } - mTabScrollView.setAllowCollapse(true); + private final OnClickListener mExpandedActionViewUpListener = + new OnClickListener() { + @Override + public void onClick(View v) { + final MenuItemImpl item = mExpandedMenuPresenter.mCurrentExpandedItem; + if (item != null) { + item.collapseActionView(); + } + } + }; + + private final OnClickListener mUpClickListener = + (View v) -> { + mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mLogoNavItem); + }; + + public ActionBarView(Context context, AttributeSet attrs) { + super(context, attrs); + + // Background is always provided by the container. + setBackgroundResource(0); + + TypedArray a = + context.obtainStyledAttributes( + attrs, R.styleable.SherlockActionBar, R.attr.actionBarStyle, 0); + + ApplicationInfo appInfo = context.getApplicationInfo(); + PackageManager pm = context.getPackageManager(); + mNavigationMode = + a.getInt(R.styleable.SherlockActionBar_navigationMode, ActionBar.NAVIGATION_MODE_STANDARD); + mTitle = a.getText(R.styleable.SherlockActionBar_title); + mSubtitle = a.getText(R.styleable.SherlockActionBar_subtitle); + + mLogo = a.getDrawable(R.styleable.SherlockActionBar_logo); + if (mLogo == null) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { + if (context instanceof Activity) { + // Even though native methods existed in API 9 and 10 they don't work + // so just parse the manifest to look for the logo pre-Honeycomb + final int resId = ResourcesCompat.loadLogoFromManifest((Activity) context); + if (resId != 0) { + mLogo = context.getResources().getDrawable(resId); + } + } + } else { + if (context instanceof Activity) { + try { + mLogo = pm.getActivityLogo(((Activity) context).getComponentName()); + } catch (NameNotFoundException e) { + Log.e(TAG, "Activity component name not found!", e); + } + } + if (mLogo == null) { + mLogo = appInfo.loadLogo(pm); } + } } - /** - * Set the window callback used to invoke menu items; used for dispatching home button presses. - * @param cb Window callback to dispatch to - */ - public void setWindowCallback(Window.Callback cb) { - mWindowCallback = cb; + mIcon = a.getDrawable(R.styleable.SherlockActionBar_icon); + if (mIcon == null) { + if (context instanceof Activity) { + try { + mIcon = pm.getActivityIcon(((Activity) context).getComponentName()); + } catch (NameNotFoundException e) { + Log.e(TAG, "Activity component name not found!", e); + } + } + if (mIcon == null) { + mIcon = appInfo.loadIcon(pm); + } } - @Override - public void onDetachedFromWindow() { - super.onDetachedFromWindow(); - //UNUSED removeCallbacks(mTabSelector); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.hideOverflowMenu(); - mActionMenuPresenter.hideSubMenus(); - } - } + final LayoutInflater inflater = LayoutInflater.from(context); - @Override - public boolean shouldDelayChildPressedState() { - return false; - } + final int homeResId = + a.getResourceId(R.styleable.SherlockActionBar_homeLayout, R.layout.abs__action_bar_home); - public void initProgress() { - mProgressView = new IcsProgressBar(mContext, null, 0, mProgressStyle); - mProgressView.setId(R.id.abs__progress_horizontal); - mProgressView.setMax(10000); - addView(mProgressView); - } + mHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); - public void initIndeterminateProgress() { - mIndeterminateProgressView = new IcsProgressBar(mContext, null, 0, mIndeterminateProgressStyle); - mIndeterminateProgressView.setId(R.id.abs__progress_circular); - addView(mIndeterminateProgressView); - } + mExpandedHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); + mExpandedHomeLayout.setUp(true); + mExpandedHomeLayout.setOnClickListener(mExpandedActionViewUpListener); + mExpandedHomeLayout.setContentDescription( + getResources().getText(R.string.abs__action_bar_up_description)); - @Override - public void setSplitActionBar(boolean splitActionBar) { - if (mSplitActionBar != splitActionBar) { - if (mMenuView != null) { - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) { - oldParent.removeView(mMenuView); - } - if (splitActionBar) { - if (mSplitView != null) { - mSplitView.addView(mMenuView); - } - } else { - addView(mMenuView); - } - } - if (mSplitView != null) { - mSplitView.setVisibility(splitActionBar ? VISIBLE : GONE); - } - super.setSplitActionBar(splitActionBar); - } - } + mTitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_titleTextStyle, 0); + mSubtitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_subtitleTextStyle, 0); + mProgressStyle = a.getResourceId(R.styleable.SherlockActionBar_progressBarStyle, 0); + mIndeterminateProgressStyle = + a.getResourceId(R.styleable.SherlockActionBar_indeterminateProgressStyle, 0); - public boolean isSplitActionBar() { - return mSplitActionBar; - } + mProgressBarPadding = + a.getDimensionPixelOffset(R.styleable.SherlockActionBar_progressBarPadding, 0); + mItemPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_itemPadding, 0); - public boolean hasEmbeddedTabs() { - return mIncludeTabs; - } + setDisplayOptions(a.getInt(R.styleable.SherlockActionBar_displayOptions, DISPLAY_DEFAULT)); - public void setEmbeddedTabView(ScrollingTabContainerView tabs) { - if (mTabScrollView != null) { - removeView(mTabScrollView); - } - mTabScrollView = tabs; - mIncludeTabs = tabs != null; - if (mIncludeTabs && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { - addView(mTabScrollView); - ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); - lp.width = LayoutParams.WRAP_CONTENT; - lp.height = LayoutParams.MATCH_PARENT; - tabs.setAllowCollapse(true); - } + final int customNavId = + a.getResourceId(R.styleable.SherlockActionBar_customNavigationLayout, 0); + if (customNavId != 0) { + mCustomNavView = inflater.inflate(customNavId, this, false); + mNavigationMode = ActionBar.NAVIGATION_MODE_STANDARD; + setDisplayOptions(mDisplayOptions | ActionBar.DISPLAY_SHOW_CUSTOM); } - public void setCallback(OnNavigationListener callback) { - mCallback = callback; - } + mContentHeight = a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0); - public void setMenu(Menu menu, MenuPresenter.Callback cb) { - if (menu == mOptionsMenu) return; + a.recycle(); - if (mOptionsMenu != null) { - mOptionsMenu.removeMenuPresenter(mActionMenuPresenter); - mOptionsMenu.removeMenuPresenter(mExpandedMenuPresenter); - } + mLogoNavItem = new ActionMenuItem(context, 0, android.R.id.home, 0, 0, mTitle); + mHomeLayout.setOnClickListener(mUpClickListener); + mHomeLayout.setClickable(true); + mHomeLayout.setFocusable(true); + } - MenuBuilder builder = (MenuBuilder) menu; - mOptionsMenu = builder; - if (mMenuView != null) { - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) { - oldParent.removeView(mMenuView); - } - } - if (mActionMenuPresenter == null) { - mActionMenuPresenter = new ActionMenuPresenter(mContext); - mActionMenuPresenter.setCallback(cb); - mActionMenuPresenter.setId(R.id.abs__action_menu_presenter); - mExpandedMenuPresenter = new ExpandedActionViewMenuPresenter(); - } + /* + * Must be public so we can dispatch pre-2.2 via ActionBarImpl. + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); - ActionMenuView menuView; - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!mSplitActionBar) { - mActionMenuPresenter.setExpandedActionViewsExclusive( - getResources_getBoolean(getContext(), - R.bool.abs__action_bar_expanded_action_views_exclusive)); - configPresenters(builder); - menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - final ViewGroup oldParent = (ViewGroup) menuView.getParent(); - if (oldParent != null && oldParent != this) { - oldParent.removeView(menuView); - } - addView(menuView, layoutParams); - } else { - mActionMenuPresenter.setExpandedActionViewsExclusive(false); - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - configPresenters(builder); - menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - if (mSplitView != null) { - final ViewGroup oldParent = (ViewGroup) menuView.getParent(); - if (oldParent != null && oldParent != mSplitView) { - oldParent.removeView(menuView); - } - menuView.setVisibility(getAnimatedVisibility()); - mSplitView.addView(menuView, layoutParams); - } else { - // We'll add this later if we missed it this time. - menuView.setLayoutParams(layoutParams); - } - } - mMenuView = menuView; + mTitleView = null; + mSubtitleView = null; + mTitleUpView = null; + if (mTitleLayout != null && mTitleLayout.getParent() == this) { + removeView(mTitleLayout); + } + mTitleLayout = null; + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + initTitle(); } - private void configPresenters(MenuBuilder builder) { - if (builder != null) { - builder.addMenuPresenter(mActionMenuPresenter); - builder.addMenuPresenter(mExpandedMenuPresenter); + if (mTabScrollView != null && mIncludeTabs) { + ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); + if (lp != null) { + lp.width = LayoutParams.WRAP_CONTENT; + lp.height = LayoutParams.MATCH_PARENT; + } + mTabScrollView.setAllowCollapse(true); + } + } + + /** + * Set the window callback used to invoke menu items; used for dispatching home button presses. + * + * @param cb Window callback to dispatch to + */ + public void setWindowCallback(Window.Callback cb) { + mWindowCallback = cb; + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + // UNUSED removeCallbacks(mTabSelector); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.hideOverflowMenu(); + mActionMenuPresenter.hideSubMenus(); + } + } + + @Override + public boolean shouldDelayChildPressedState() { + return false; + } + + public void initProgress() { + mProgressView = new IcsProgressBar(mContext, null, 0, mProgressStyle); + mProgressView.setId(R.id.abs__progress_horizontal); + mProgressView.setMax(10000); + addView(mProgressView); + } + + public void initIndeterminateProgress() { + mIndeterminateProgressView = new IcsProgressBar(mContext, null, 0, mIndeterminateProgressStyle); + mIndeterminateProgressView.setId(R.id.abs__progress_circular); + addView(mIndeterminateProgressView); + } + + @Override + public void setSplitActionBar(boolean splitActionBar) { + if (mSplitActionBar != splitActionBar) { + if (mMenuView != null) { + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) { + oldParent.removeView(mMenuView); + } + if (splitActionBar) { + if (mSplitView != null) { + mSplitView.addView(mMenuView); + } } else { - mActionMenuPresenter.initForMenu(mContext, null); - mExpandedMenuPresenter.initForMenu(mContext, null); - mActionMenuPresenter.updateMenuView(true); - mExpandedMenuPresenter.updateMenuView(true); + addView(mMenuView); } + } + if (mSplitView != null) { + mSplitView.setVisibility(splitActionBar ? VISIBLE : GONE); + } + super.setSplitActionBar(splitActionBar); } + } - public boolean hasExpandedActionView() { - return mExpandedMenuPresenter != null && - mExpandedMenuPresenter.mCurrentExpandedItem != null; - } + public boolean isSplitActionBar() { + return mSplitActionBar; + } - public void collapseActionView() { - final MenuItemImpl item = mExpandedMenuPresenter == null ? null : - mExpandedMenuPresenter.mCurrentExpandedItem; - if (item != null) { - item.collapseActionView(); - } + public boolean hasEmbeddedTabs() { + return mIncludeTabs; + } + + public void setEmbeddedTabView(ScrollingTabContainerView tabs) { + if (mTabScrollView != null) { + removeView(mTabScrollView); + } + mTabScrollView = tabs; + mIncludeTabs = tabs != null; + if (mIncludeTabs && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { + addView(mTabScrollView); + ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); + lp.width = LayoutParams.WRAP_CONTENT; + lp.height = LayoutParams.MATCH_PARENT; + tabs.setAllowCollapse(true); } + } - public void setCustomNavigationView(View view) { - final boolean showCustom = (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0; - if (mCustomNavView != null && showCustom) { - removeView(mCustomNavView); - } - mCustomNavView = view; - if (mCustomNavView != null && showCustom) { - addView(mCustomNavView); - } + public void setCallback(OnNavigationListener callback) { + mCallback = callback; + } + + public void setMenu(Menu menu, MenuPresenter.Callback cb) { + if (menu == mOptionsMenu) return; + + if (mOptionsMenu != null) { + mOptionsMenu.removeMenuPresenter(mActionMenuPresenter); + mOptionsMenu.removeMenuPresenter(mExpandedMenuPresenter); } - public CharSequence getTitle() { - return mTitle; + MenuBuilder builder = (MenuBuilder) menu; + mOptionsMenu = builder; + if (mMenuView != null) { + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) { + oldParent.removeView(mMenuView); + } + } + if (mActionMenuPresenter == null) { + mActionMenuPresenter = new ActionMenuPresenter(mContext); + mActionMenuPresenter.setCallback(cb); + mActionMenuPresenter.setId(R.id.abs__action_menu_presenter); + mExpandedMenuPresenter = new ExpandedActionViewMenuPresenter(); } - /** - * Set the action bar title. This will always replace or override window titles. - * @param title Title to set - * - * @see #setWindowTitle(CharSequence) - */ - public void setTitle(CharSequence title) { - mUserTitle = true; - setTitleImpl(title); + ActionMenuView menuView; + final LayoutParams layoutParams = + new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); + if (!mSplitActionBar) { + mActionMenuPresenter.setExpandedActionViewsExclusive( + getResources_getBoolean( + getContext(), R.bool.abs__action_bar_expanded_action_views_exclusive)); + configPresenters(builder); + menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + final ViewGroup oldParent = (ViewGroup) menuView.getParent(); + if (oldParent != null && oldParent != this) { + oldParent.removeView(menuView); + } + addView(menuView, layoutParams); + } else { + mActionMenuPresenter.setExpandedActionViewsExclusive(false); + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + configPresenters(builder); + menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + if (mSplitView != null) { + final ViewGroup oldParent = (ViewGroup) menuView.getParent(); + if (oldParent != null && oldParent != mSplitView) { + oldParent.removeView(menuView); + } + menuView.setVisibility(getAnimatedVisibility()); + mSplitView.addView(menuView, layoutParams); + } else { + // We'll add this later if we missed it this time. + menuView.setLayoutParams(layoutParams); + } + } + mMenuView = menuView; + } + + private void configPresenters(MenuBuilder builder) { + if (builder != null) { + builder.addMenuPresenter(mActionMenuPresenter); + builder.addMenuPresenter(mExpandedMenuPresenter); + } else { + mActionMenuPresenter.initForMenu(mContext, null); + mExpandedMenuPresenter.initForMenu(mContext, null); + mActionMenuPresenter.updateMenuView(true); + mExpandedMenuPresenter.updateMenuView(true); } + } - /** - * Set the window title. A window title will always be replaced or overridden by a user title. - * @param title Title to set - * - * @see #setTitle(CharSequence) - */ - public void setWindowTitle(CharSequence title) { - if (!mUserTitle) { - setTitleImpl(title); - } + public boolean hasExpandedActionView() { + return mExpandedMenuPresenter != null && mExpandedMenuPresenter.mCurrentExpandedItem != null; + } + + public void collapseActionView() { + final MenuItemImpl item = + mExpandedMenuPresenter == null ? null : mExpandedMenuPresenter.mCurrentExpandedItem; + if (item != null) { + item.collapseActionView(); } + } - private void setTitleImpl(CharSequence title) { - mTitle = title; - if (mTitleView != null) { - mTitleView.setText(title); - final boolean visible = mExpandedActionView == null && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && - (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); - mTitleLayout.setVisibility(visible ? VISIBLE : GONE); + public void setCustomNavigationView(View view) { + final boolean showCustom = (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0; + if (mCustomNavView != null && showCustom) { + removeView(mCustomNavView); + } + mCustomNavView = view; + if (mCustomNavView != null && showCustom) { + addView(mCustomNavView); + } + } + + public CharSequence getTitle() { + return mTitle; + } + + /** + * Set the action bar title. This will always replace or override window titles. + * + * @param title Title to set + * @see #setWindowTitle(CharSequence) + */ + public void setTitle(CharSequence title) { + mUserTitle = true; + setTitleImpl(title); + } + + /** + * Set the window title. A window title will always be replaced or overridden by a user title. + * + * @param title Title to set + * @see #setTitle(CharSequence) + */ + public void setWindowTitle(CharSequence title) { + if (!mUserTitle) { + setTitleImpl(title); + } + } + + private void setTitleImpl(CharSequence title) { + mTitle = title; + if (mTitleView != null) { + mTitleView.setText(title); + final boolean visible = + mExpandedActionView == null + && (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 + && (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); + mTitleLayout.setVisibility(visible ? VISIBLE : GONE); + } + if (mLogoNavItem != null) { + mLogoNavItem.setTitle(title); + } + } + + public CharSequence getSubtitle() { + return mSubtitle; + } + + public void setSubtitle(CharSequence subtitle) { + mSubtitle = subtitle; + if (mSubtitleView != null) { + mSubtitleView.setText(subtitle); + mSubtitleView.setVisibility(subtitle != null ? VISIBLE : GONE); + final boolean visible = + mExpandedActionView == null + && (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 + && (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); + mTitleLayout.setVisibility(visible ? VISIBLE : GONE); + } + } + + public void setHomeButtonEnabled(boolean enable) { + mHomeLayout.setEnabled(enable); + mHomeLayout.setFocusable(enable); + // Make sure the home button has an accurate content description for accessibility. + if (!enable) { + mHomeLayout.setContentDescription(null); + } else if ((mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + mHomeLayout.setContentDescription( + mContext.getResources().getText(R.string.abs__action_bar_up_description)); + } else { + mHomeLayout.setContentDescription( + mContext.getResources().getText(R.string.abs__action_bar_home_description)); + } + } + + public void setDisplayOptions(int options) { + final int flagsChanged = mDisplayOptions == -1 ? -1 : options ^ mDisplayOptions; + mDisplayOptions = options; + + if ((flagsChanged & DISPLAY_RELAYOUT_MASK) != 0) { + final boolean showHome = (options & ActionBar.DISPLAY_SHOW_HOME) != 0; + final int vis = showHome && mExpandedActionView == null ? VISIBLE : GONE; + mHomeLayout.setVisibility(vis); + + if ((flagsChanged & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + final boolean setUp = (options & ActionBar.DISPLAY_HOME_AS_UP) != 0; + mHomeLayout.setUp(setUp); + + // Showing home as up implicitly enables interaction with it. + // In honeycomb it was always enabled, so make this transition + // a bit easier for developers in the common case. + // (It would be silly to show it as up without responding to it.) + if (setUp) { + setHomeButtonEnabled(true); + } + } + + if ((flagsChanged & ActionBar.DISPLAY_USE_LOGO) != 0) { + final boolean logoVis = mLogo != null && (options & ActionBar.DISPLAY_USE_LOGO) != 0; + mHomeLayout.setIcon(logoVis ? mLogo : mIcon); + } + + if ((flagsChanged & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + if ((options & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + initTitle(); + } else { + removeView(mTitleLayout); } - if (mLogoNavItem != null) { - mLogoNavItem.setTitle(title); + } + + if (mTitleLayout != null + && (flagsChanged & (ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME)) != 0) { + final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; + mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); + mTitleLayout.setEnabled(!showHome && homeAsUp); + } + + if ((flagsChanged & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { + if ((options & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + addView(mCustomNavView); + } else { + removeView(mCustomNavView); } + } + + requestLayout(); + } else { + invalidate(); } - public CharSequence getSubtitle() { - return mSubtitle; + // Make sure the home button has an accurate content description for accessibility. + if (!mHomeLayout.isEnabled()) { + mHomeLayout.setContentDescription(null); + } else if ((options & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + mHomeLayout.setContentDescription( + mContext.getResources().getText(R.string.abs__action_bar_up_description)); + } else { + mHomeLayout.setContentDescription( + mContext.getResources().getText(R.string.abs__action_bar_home_description)); } + } - public void setSubtitle(CharSequence subtitle) { - mSubtitle = subtitle; - if (mSubtitleView != null) { - mSubtitleView.setText(subtitle); - mSubtitleView.setVisibility(subtitle != null ? VISIBLE : GONE); - final boolean visible = mExpandedActionView == null && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && - (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); - mTitleLayout.setVisibility(visible ? VISIBLE : GONE); - } + public void setIcon(Drawable icon) { + mIcon = icon; + if (icon != null && ((mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) == 0 || mLogo == null)) { + mHomeLayout.setIcon(icon); } + } - public void setHomeButtonEnabled(boolean enable) { - mHomeLayout.setEnabled(enable); - mHomeLayout.setFocusable(enable); - // Make sure the home button has an accurate content description for accessibility. - if (!enable) { - mHomeLayout.setContentDescription(null); - } else if ((mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_up_description)); - } else { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_home_description)); - } + public void setIcon(int resId) { + setIcon(mContext.getResources().getDrawable(resId)); + } + + public void setLogo(Drawable logo) { + mLogo = logo; + if (logo != null && (mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) != 0) { + mHomeLayout.setIcon(logo); } + } + + public void setLogo(int resId) { + setLogo(mContext.getResources().getDrawable(resId)); + } + + public void setNavigationMode(int mode) { + final int oldMode = mNavigationMode; + if (mode != oldMode) { + switch (oldMode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + removeView(mListNavLayout); + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null && mIncludeTabs) { + removeView(mTabScrollView); + } + } + + switch (mode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mSpinner == null) { + mSpinner = new IcsSpinner(mContext, null, R.attr.actionDropDownStyle); + mListNavLayout = + (IcsLinearLayout) + LayoutInflater.from(mContext) + .inflate(R.layout.abs__action_bar_tab_bar_view, null); + LinearLayout.LayoutParams params = + new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); + params.gravity = Gravity.CENTER; + mListNavLayout.addView(mSpinner, params); + } + if (mSpinner.getAdapter() != mSpinnerAdapter) { + mSpinner.setAdapter(mSpinnerAdapter); + } + mSpinner.setOnItemSelectedListener(mNavItemSelectedListener); + addView(mListNavLayout); + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null && mIncludeTabs) { + addView(mTabScrollView); + } + break; + } + mNavigationMode = mode; + requestLayout(); + } + } - public void setDisplayOptions(int options) { - final int flagsChanged = mDisplayOptions == -1 ? -1 : options ^ mDisplayOptions; - mDisplayOptions = options; + public void setDropdownAdapter(SpinnerAdapter adapter) { + mSpinnerAdapter = adapter; + if (mSpinner != null) { + mSpinner.setAdapter(adapter); + } + } - if ((flagsChanged & DISPLAY_RELAYOUT_MASK) != 0) { - final boolean showHome = (options & ActionBar.DISPLAY_SHOW_HOME) != 0; - final int vis = showHome && mExpandedActionView == null ? VISIBLE : GONE; - mHomeLayout.setVisibility(vis); + public SpinnerAdapter getDropdownAdapter() { + return mSpinnerAdapter; + } - if ((flagsChanged & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - final boolean setUp = (options & ActionBar.DISPLAY_HOME_AS_UP) != 0; - mHomeLayout.setUp(setUp); + public void setDropdownSelectedPosition(int position) { + mSpinner.setSelection(position); + } - // Showing home as up implicitly enables interaction with it. - // In honeycomb it was always enabled, so make this transition - // a bit easier for developers in the common case. - // (It would be silly to show it as up without responding to it.) - if (setUp) { - setHomeButtonEnabled(true); - } - } + public int getDropdownSelectedPosition() { + return mSpinner.getSelectedItemPosition(); + } - if ((flagsChanged & ActionBar.DISPLAY_USE_LOGO) != 0) { - final boolean logoVis = mLogo != null && (options & ActionBar.DISPLAY_USE_LOGO) != 0; - mHomeLayout.setIcon(logoVis ? mLogo : mIcon); - } + public View getCustomNavigationView() { + return mCustomNavView; + } - if ((flagsChanged & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - if ((options & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - initTitle(); - } else { - removeView(mTitleLayout); - } - } + public int getNavigationMode() { + return mNavigationMode; + } - if (mTitleLayout != null && (flagsChanged & - (ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME)) != 0) { - final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; - mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); - mTitleLayout.setEnabled(!showHome && homeAsUp); - } + public int getDisplayOptions() { + return mDisplayOptions; + } - if ((flagsChanged & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { - if ((options & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - addView(mCustomNavView); - } else { - removeView(mCustomNavView); - } - } + @Override + protected ViewGroup.LayoutParams generateDefaultLayoutParams() { + // Used by custom nav views if they don't supply layout params. Everything else + // added to an ActionBarView should have them already. + return new ActionBar.LayoutParams(DEFAULT_CUSTOM_GRAVITY); + } - requestLayout(); - } else { - invalidate(); - } + @Override + protected void onFinishInflate() { + super.onFinishInflate(); - // Make sure the home button has an accurate content description for accessibility. - if (!mHomeLayout.isEnabled()) { - mHomeLayout.setContentDescription(null); - } else if ((options & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_up_description)); - } else { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_home_description)); - } - } + addView(mHomeLayout); - public void setIcon(Drawable icon) { - mIcon = icon; - if (icon != null && - ((mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) == 0 || mLogo == null)) { - mHomeLayout.setIcon(icon); + if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + final ViewParent parent = mCustomNavView.getParent(); + if (parent != this) { + if (parent instanceof ViewGroup) { + ((ViewGroup) parent).removeView(mCustomNavView); } + addView(mCustomNavView); + } } - - public void setIcon(int resId) { - setIcon(mContext.getResources().getDrawable(resId)); + } + + private void initTitle() { + if (mTitleLayout == null) { + LayoutInflater inflater = LayoutInflater.from(getContext()); + mTitleLayout = + (LinearLayout) inflater.inflate(R.layout.abs__action_bar_title_item, this, false); + mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); + mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); + mTitleUpView = mTitleLayout.findViewById(R.id.abs__up); + + mTitleLayout.setOnClickListener(mUpClickListener); + + if (mTitleStyleRes != 0) { + mTitleView.setTextAppearance(mContext, mTitleStyleRes); + } + if (mTitle != null) { + mTitleView.setText(mTitle); + } + + if (mSubtitleStyleRes != 0) { + mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); + } + if (mSubtitle != null) { + mSubtitleView.setText(mSubtitle); + mSubtitleView.setVisibility(VISIBLE); + } + + final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; + final boolean showHome = (mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0; + mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); + mTitleLayout.setEnabled(homeAsUp && !showHome); } - public void setLogo(Drawable logo) { - mLogo = logo; - if (logo != null && (mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) != 0) { - mHomeLayout.setIcon(logo); - } + addView(mTitleLayout); + if (mExpandedActionView != null + || (TextUtils.isEmpty(mTitle) && TextUtils.isEmpty(mSubtitle))) { + // Don't show while in expanded mode or with empty text + mTitleLayout.setVisibility(GONE); } - - public void setLogo(int resId) { - setLogo(mContext.getResources().getDrawable(resId)); + } + + public void setContextView(ActionBarContextView view) { + mContextView = view; + } + + public void setCollapsable(boolean collapsable) { + mIsCollapsable = collapsable; + } + + public boolean isCollapsed() { + return mIsCollapsed; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final int childCount = getChildCount(); + if (mIsCollapsable) { + int visibleChildren = 0; + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + if (child.getVisibility() != GONE + && !(child == mMenuView && mMenuView.getChildCount() == 0)) { + visibleChildren++; + } + } + + if (visibleChildren == 0) { + // No size for an empty action bar when collapsable. + setMeasuredDimension(0, 0); + mIsCollapsed = true; + return; + } } - - public void setNavigationMode(int mode) { - final int oldMode = mNavigationMode; - if (mode != oldMode) { - switch (oldMode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - removeView(mListNavLayout); - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null && mIncludeTabs) { - removeView(mTabScrollView); - } - } - - switch (mode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mSpinner == null) { - mSpinner = new IcsSpinner(mContext, null, - R.attr.actionDropDownStyle); - mListNavLayout = (IcsLinearLayout) LayoutInflater.from(mContext) - .inflate(R.layout.abs__action_bar_tab_bar_view, null); - LinearLayout.LayoutParams params = new LinearLayout.LayoutParams( - LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); - params.gravity = Gravity.CENTER; - mListNavLayout.addView(mSpinner, params); - } - if (mSpinner.getAdapter() != mSpinnerAdapter) { - mSpinner.setAdapter(mSpinnerAdapter); - } - mSpinner.setOnItemSelectedListener(mNavItemSelectedListener); - addView(mListNavLayout); - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null && mIncludeTabs) { - addView(mTabScrollView); - } - break; - } - mNavigationMode = mode; - requestLayout(); - } + mIsCollapsed = false; + + int widthMode = MeasureSpec.getMode(widthMeasureSpec); + if (widthMode != MeasureSpec.EXACTLY) { + throw new IllegalStateException( + getClass().getSimpleName() + + " can only be used " + + "with android:layout_width=\"match_parent\" (or fill_parent)"); } - public void setDropdownAdapter(SpinnerAdapter adapter) { - mSpinnerAdapter = adapter; - if (mSpinner != null) { - mSpinner.setAdapter(adapter); - } + int heightMode = MeasureSpec.getMode(heightMeasureSpec); + if (heightMode != MeasureSpec.AT_MOST) { + throw new IllegalStateException( + getClass().getSimpleName() + + " can only be used " + + "with android:layout_height=\"wrap_content\""); } - public SpinnerAdapter getDropdownAdapter() { - return mSpinnerAdapter; + int contentWidth = MeasureSpec.getSize(widthMeasureSpec); + + int maxHeight = mContentHeight > 0 ? mContentHeight : MeasureSpec.getSize(heightMeasureSpec); + + final int verticalPadding = getPaddingTop() + getPaddingBottom(); + final int paddingLeft = getPaddingLeft(); + final int paddingRight = getPaddingRight(); + final int height = maxHeight - verticalPadding; + final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); + + int availableWidth = contentWidth - paddingLeft - paddingRight; + int leftOfCenter = availableWidth / 2; + int rightOfCenter = leftOfCenter; + + HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; + + if (homeLayout.getVisibility() != GONE) { + final ViewGroup.LayoutParams lp = homeLayout.getLayoutParams(); + int homeWidthSpec; + if (lp.width < 0) { + homeWidthSpec = MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST); + } else { + homeWidthSpec = MeasureSpec.makeMeasureSpec(lp.width, MeasureSpec.EXACTLY); + } + homeLayout.measure(homeWidthSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int homeWidth = homeLayout.getMeasuredWidth() + homeLayout.getLeftOffset(); + availableWidth = Math.max(0, availableWidth - homeWidth); + leftOfCenter = Math.max(0, availableWidth - homeWidth); } - public void setDropdownSelectedPosition(int position) { - mSpinner.setSelection(position); + if (mMenuView != null && mMenuView.getParent() == this) { + availableWidth = measureChildView(mMenuView, availableWidth, childSpecHeight, 0); + rightOfCenter = Math.max(0, rightOfCenter - mMenuView.getMeasuredWidth()); } - public int getDropdownSelectedPosition() { - return mSpinner.getSelectedItemPosition(); + if (mIndeterminateProgressView != null && mIndeterminateProgressView.getVisibility() != GONE) { + availableWidth = + measureChildView(mIndeterminateProgressView, availableWidth, childSpecHeight, 0); + rightOfCenter = Math.max(0, rightOfCenter - mIndeterminateProgressView.getMeasuredWidth()); } - public View getCustomNavigationView() { - return mCustomNavView; + final boolean showTitle = + mTitleLayout != null + && mTitleLayout.getVisibility() != GONE + && (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; + + if (mExpandedActionView == null) { + switch (mNavigationMode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; + availableWidth = Math.max(0, availableWidth - itemPaddingSize); + leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); + mListNavLayout.measure( + MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), + MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int listNavWidth = mListNavLayout.getMeasuredWidth(); + availableWidth = Math.max(0, availableWidth - listNavWidth); + leftOfCenter = Math.max(0, leftOfCenter - listNavWidth); + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null) { + final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; + availableWidth = Math.max(0, availableWidth - itemPaddingSize); + leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); + mTabScrollView.measure( + MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), + MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int tabWidth = mTabScrollView.getMeasuredWidth(); + availableWidth = Math.max(0, availableWidth - tabWidth); + leftOfCenter = Math.max(0, leftOfCenter - tabWidth); + } + break; + } } - public int getNavigationMode() { - return mNavigationMode; + View customView = null; + if (mExpandedActionView != null) { + customView = mExpandedActionView; + } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { + customView = mCustomNavView; } - public int getDisplayOptions() { - return mDisplayOptions; + if (customView != null) { + final ViewGroup.LayoutParams lp = generateLayoutParams(customView.getLayoutParams()); + final ActionBar.LayoutParams ablp = + lp instanceof ActionBar.LayoutParams ? (ActionBar.LayoutParams) lp : null; + + int horizontalMargin = 0; + int verticalMargin = 0; + if (ablp != null) { + horizontalMargin = ablp.leftMargin + ablp.rightMargin; + verticalMargin = ablp.topMargin + ablp.bottomMargin; + } + + // If the action bar is wrapping to its content height, don't allow a custom + // view to MATCH_PARENT. + int customNavHeightMode; + if (mContentHeight <= 0) { + customNavHeightMode = MeasureSpec.AT_MOST; + } else { + customNavHeightMode = + lp.height != LayoutParams.WRAP_CONTENT ? MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + } + final int customNavHeight = + Math.max(0, (lp.height >= 0 ? Math.min(lp.height, height) : height) - verticalMargin); + + final int customNavWidthMode = + lp.width != LayoutParams.WRAP_CONTENT ? MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + int customNavWidth = + Math.max( + 0, + (lp.width >= 0 ? Math.min(lp.width, availableWidth) : availableWidth) + - horizontalMargin); + final int hgrav = + (ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY) & Gravity.HORIZONTAL_GRAVITY_MASK; + + // Centering a custom view is treated specially; we try to center within the whole + // action bar rather than in the available space. + if (hgrav == Gravity.CENTER_HORIZONTAL && lp.width == LayoutParams.MATCH_PARENT) { + customNavWidth = Math.min(leftOfCenter, rightOfCenter) * 2; + } + + customView.measure( + MeasureSpec.makeMeasureSpec(customNavWidth, customNavWidthMode), + MeasureSpec.makeMeasureSpec(customNavHeight, customNavHeightMode)); + availableWidth -= horizontalMargin + customView.getMeasuredWidth(); } - @Override - protected ViewGroup.LayoutParams generateDefaultLayoutParams() { - // Used by custom nav views if they don't supply layout params. Everything else - // added to an ActionBarView should have them already. - return new ActionBar.LayoutParams(DEFAULT_CUSTOM_GRAVITY); + if (mExpandedActionView == null && showTitle) { + availableWidth = + measureChildView( + mTitleLayout, + availableWidth, + MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY), + 0); + leftOfCenter = Math.max(0, leftOfCenter - mTitleLayout.getMeasuredWidth()); } - @Override - protected void onFinishInflate() { - super.onFinishInflate(); - - addView(mHomeLayout); - - if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - final ViewParent parent = mCustomNavView.getParent(); - if (parent != this) { - if (parent instanceof ViewGroup) { - ((ViewGroup) parent).removeView(mCustomNavView); - } - addView(mCustomNavView); - } - } + if (mContentHeight <= 0) { + int measuredHeight = 0; + for (int i = 0; i < childCount; i++) { + View v = getChildAt(i); + int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; + if (paddedViewHeight > measuredHeight) { + measuredHeight = paddedViewHeight; + } + } + setMeasuredDimension(contentWidth, measuredHeight); + } else { + setMeasuredDimension(contentWidth, maxHeight); } - private void initTitle() { - if (mTitleLayout == null) { - LayoutInflater inflater = LayoutInflater.from(getContext()); - mTitleLayout = (LinearLayout) inflater.inflate(R.layout.abs__action_bar_title_item, - this, false); - mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); - mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); - mTitleUpView = mTitleLayout.findViewById(R.id.abs__up); - - mTitleLayout.setOnClickListener(mUpClickListener); - - if (mTitleStyleRes != 0) { - mTitleView.setTextAppearance(mContext, mTitleStyleRes); - } - if (mTitle != null) { - mTitleView.setText(mTitle); - } + if (mContextView != null) { + mContextView.setContentHeight(getMeasuredHeight()); + } - if (mSubtitleStyleRes != 0) { - mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); - } - if (mSubtitle != null) { - mSubtitleView.setText(mSubtitle); - mSubtitleView.setVisibility(VISIBLE); - } + if (mProgressView != null && mProgressView.getVisibility() != GONE) { + mProgressView.measure( + MeasureSpec.makeMeasureSpec(contentWidth - mProgressBarPadding * 2, MeasureSpec.EXACTLY), + MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.AT_MOST)); + } + } - final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; - final boolean showHome = (mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0; - mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); - mTitleLayout.setEnabled(homeAsUp && !showHome); - } + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + int x = getPaddingLeft(); + final int y = getPaddingTop(); + final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); - addView(mTitleLayout); - if (mExpandedActionView != null || - (TextUtils.isEmpty(mTitle) && TextUtils.isEmpty(mSubtitle))) { - // Don't show while in expanded mode or with empty text - mTitleLayout.setVisibility(GONE); - } + if (contentHeight <= 0) { + // Nothing to do if we can't see anything. + return; } - public void setContextView(ActionBarContextView view) { - mContextView = view; + HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; + if (homeLayout.getVisibility() != GONE) { + final int leftOffset = homeLayout.getLeftOffset(); + x += positionChild(homeLayout, x + leftOffset, y, contentHeight) + leftOffset; } - public void setCollapsable(boolean collapsable) { - mIsCollapsable = collapsable; + if (mExpandedActionView == null) { + final boolean showTitle = + mTitleLayout != null + && mTitleLayout.getVisibility() != GONE + && (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; + if (showTitle) { + x += positionChild(mTitleLayout, x, y, contentHeight); + } + + switch (mNavigationMode) { + case ActionBar.NAVIGATION_MODE_STANDARD: + break; + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + if (showTitle) x += mItemPadding; + x += positionChild(mListNavLayout, x, y, contentHeight) + mItemPadding; + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null) { + if (showTitle) x += mItemPadding; + x += positionChild(mTabScrollView, x, y, contentHeight) + mItemPadding; + } + break; + } } - public boolean isCollapsed() { - return mIsCollapsed; + int menuLeft = r - l - getPaddingRight(); + if (mMenuView != null && mMenuView.getParent() == this) { + positionChildInverse(mMenuView, menuLeft, y, contentHeight); + menuLeft -= mMenuView.getMeasuredWidth(); } - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int childCount = getChildCount(); - if (mIsCollapsable) { - int visibleChildren = 0; - for (int i = 0; i < childCount; i++) { - final View child = getChildAt(i); - if (child.getVisibility() != GONE && - !(child == mMenuView && mMenuView.getChildCount() == 0)) { - visibleChildren++; - } - } - - if (visibleChildren == 0) { - // No size for an empty action bar when collapsable. - setMeasuredDimension(0, 0); - mIsCollapsed = true; - return; - } - } - mIsCollapsed = false; - - int widthMode = MeasureSpec.getMode(widthMeasureSpec); - if (widthMode != MeasureSpec.EXACTLY) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_width=\"match_parent\" (or fill_parent)"); - } - - int heightMode = MeasureSpec.getMode(heightMeasureSpec); - if (heightMode != MeasureSpec.AT_MOST) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_height=\"wrap_content\""); - } - - int contentWidth = MeasureSpec.getSize(widthMeasureSpec); - - int maxHeight = mContentHeight > 0 ? - mContentHeight : MeasureSpec.getSize(heightMeasureSpec); - - final int verticalPadding = getPaddingTop() + getPaddingBottom(); - final int paddingLeft = getPaddingLeft(); - final int paddingRight = getPaddingRight(); - final int height = maxHeight - verticalPadding; - final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); + if (mIndeterminateProgressView != null && mIndeterminateProgressView.getVisibility() != GONE) { + positionChildInverse(mIndeterminateProgressView, menuLeft, y, contentHeight); + menuLeft -= mIndeterminateProgressView.getMeasuredWidth(); + } - int availableWidth = contentWidth - paddingLeft - paddingRight; - int leftOfCenter = availableWidth / 2; - int rightOfCenter = leftOfCenter; + View customView = null; + if (mExpandedActionView != null) { + customView = mExpandedActionView; + } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { + customView = mCustomNavView; + } + if (customView != null) { + ViewGroup.LayoutParams lp = customView.getLayoutParams(); + final ActionBar.LayoutParams ablp = + lp instanceof ActionBar.LayoutParams ? (ActionBar.LayoutParams) lp : null; + + final int gravity = ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY; + final int navWidth = customView.getMeasuredWidth(); + + int topMargin = 0; + int bottomMargin = 0; + if (ablp != null) { + x += ablp.leftMargin; + menuLeft -= ablp.rightMargin; + topMargin = ablp.topMargin; + bottomMargin = ablp.bottomMargin; + } + + int hgravity = gravity & Gravity.HORIZONTAL_GRAVITY_MASK; + // See if we actually have room to truly center; if not push against left or right. + if (hgravity == Gravity.CENTER_HORIZONTAL) { + final int centeredLeft = ((getRight() - getLeft()) - navWidth) / 2; + if (centeredLeft < x) { + hgravity = Gravity.LEFT; + } else if (centeredLeft + navWidth > menuLeft) { + hgravity = Gravity.RIGHT; + } + } else if (gravity == -1) { + hgravity = Gravity.LEFT; + } + + int xpos = 0; + switch (hgravity) { + case Gravity.CENTER_HORIZONTAL: + xpos = ((getRight() - getLeft()) - navWidth) / 2; + break; + case Gravity.LEFT: + xpos = x; + break; + case Gravity.RIGHT: + xpos = menuLeft - navWidth; + break; + } + + int vgravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; + + if (gravity == -1) { + vgravity = Gravity.CENTER_VERTICAL; + } + + int ypos = 0; + switch (vgravity) { + case Gravity.CENTER_VERTICAL: + final int paddedTop = getPaddingTop(); + final int paddedBottom = getBottom() - getTop() - getPaddingBottom(); + ypos = ((paddedBottom - paddedTop) - customView.getMeasuredHeight()) / 2; + break; + case Gravity.TOP: + ypos = getPaddingTop() + topMargin; + break; + case Gravity.BOTTOM: + ypos = getHeight() - getPaddingBottom() - customView.getMeasuredHeight() - bottomMargin; + break; + } + final int customWidth = customView.getMeasuredWidth(); + customView.layout(xpos, ypos, xpos + customWidth, ypos + customView.getMeasuredHeight()); + x += customWidth; + } - HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; + if (mProgressView != null) { + mProgressView.bringToFront(); + final int halfProgressHeight = mProgressView.getMeasuredHeight() / 2; + mProgressView.layout( + mProgressBarPadding, + -halfProgressHeight, + mProgressBarPadding + mProgressView.getMeasuredWidth(), + halfProgressHeight); + } + } - if (homeLayout.getVisibility() != GONE) { - final ViewGroup.LayoutParams lp = homeLayout.getLayoutParams(); - int homeWidthSpec; - if (lp.width < 0) { - homeWidthSpec = MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST); - } else { - homeWidthSpec = MeasureSpec.makeMeasureSpec(lp.width, MeasureSpec.EXACTLY); - } - homeLayout.measure(homeWidthSpec, - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int homeWidth = homeLayout.getMeasuredWidth() + homeLayout.getLeftOffset(); - availableWidth = Math.max(0, availableWidth - homeWidth); - leftOfCenter = Math.max(0, availableWidth - homeWidth); - } + @Override + public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { + return new ActionBar.LayoutParams(getContext(), attrs); + } - if (mMenuView != null && mMenuView.getParent() == this) { - availableWidth = measureChildView(mMenuView, availableWidth, - childSpecHeight, 0); - rightOfCenter = Math.max(0, rightOfCenter - mMenuView.getMeasuredWidth()); - } + @Override + public ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams lp) { + if (lp == null) { + lp = generateDefaultLayoutParams(); + } + return lp; + } - if (mIndeterminateProgressView != null && - mIndeterminateProgressView.getVisibility() != GONE) { - availableWidth = measureChildView(mIndeterminateProgressView, availableWidth, - childSpecHeight, 0); - rightOfCenter = Math.max(0, - rightOfCenter - mIndeterminateProgressView.getMeasuredWidth()); - } + @Override + public Parcelable onSaveInstanceState() { + Parcelable superState = super.onSaveInstanceState(); + SavedState state = new SavedState(superState); - final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; - - if (mExpandedActionView == null) { - switch (mNavigationMode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; - availableWidth = Math.max(0, availableWidth - itemPaddingSize); - leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); - mListNavLayout.measure( - MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int listNavWidth = mListNavLayout.getMeasuredWidth(); - availableWidth = Math.max(0, availableWidth - listNavWidth); - leftOfCenter = Math.max(0, leftOfCenter - listNavWidth); - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null) { - final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; - availableWidth = Math.max(0, availableWidth - itemPaddingSize); - leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); - mTabScrollView.measure( - MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int tabWidth = mTabScrollView.getMeasuredWidth(); - availableWidth = Math.max(0, availableWidth - tabWidth); - leftOfCenter = Math.max(0, leftOfCenter - tabWidth); - } - break; - } - } + if (mExpandedMenuPresenter != null && mExpandedMenuPresenter.mCurrentExpandedItem != null) { + state.expandedMenuItemId = mExpandedMenuPresenter.mCurrentExpandedItem.getItemId(); + } - View customView = null; - if (mExpandedActionView != null) { - customView = mExpandedActionView; - } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && - mCustomNavView != null) { - customView = mCustomNavView; - } + state.isOverflowOpen = isOverflowMenuShowing(); - if (customView != null) { - final ViewGroup.LayoutParams lp = generateLayoutParams(customView.getLayoutParams()); - final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? - (ActionBar.LayoutParams) lp : null; + return state; + } - int horizontalMargin = 0; - int verticalMargin = 0; - if (ablp != null) { - horizontalMargin = ablp.leftMargin + ablp.rightMargin; - verticalMargin = ablp.topMargin + ablp.bottomMargin; - } + @Override + public void onRestoreInstanceState(Parcelable p) { + SavedState state = (SavedState) p; - // If the action bar is wrapping to its content height, don't allow a custom - // view to MATCH_PARENT. - int customNavHeightMode; - if (mContentHeight <= 0) { - customNavHeightMode = MeasureSpec.AT_MOST; - } else { - customNavHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - } - final int customNavHeight = Math.max(0, - (lp.height >= 0 ? Math.min(lp.height, height) : height) - verticalMargin); - - final int customNavWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - int customNavWidth = Math.max(0, - (lp.width >= 0 ? Math.min(lp.width, availableWidth) : availableWidth) - - horizontalMargin); - final int hgrav = (ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY) & - Gravity.HORIZONTAL_GRAVITY_MASK; - - // Centering a custom view is treated specially; we try to center within the whole - // action bar rather than in the available space. - if (hgrav == Gravity.CENTER_HORIZONTAL && lp.width == LayoutParams.MATCH_PARENT) { - customNavWidth = Math.min(leftOfCenter, rightOfCenter) * 2; - } + super.onRestoreInstanceState(state.getSuperState()); - customView.measure( - MeasureSpec.makeMeasureSpec(customNavWidth, customNavWidthMode), - MeasureSpec.makeMeasureSpec(customNavHeight, customNavHeightMode)); - availableWidth -= horizontalMargin + customView.getMeasuredWidth(); - } + if (state.expandedMenuItemId != 0 && mExpandedMenuPresenter != null && mOptionsMenu != null) { + final MenuItem item = mOptionsMenu.findItem(state.expandedMenuItemId); + if (item != null) { + item.expandActionView(); + } + } - if (mExpandedActionView == null && showTitle) { - availableWidth = measureChildView(mTitleLayout, availableWidth, - MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY), 0); - leftOfCenter = Math.max(0, leftOfCenter - mTitleLayout.getMeasuredWidth()); - } + if (state.isOverflowOpen) { + postShowOverflowMenu(); + } + } - if (mContentHeight <= 0) { - int measuredHeight = 0; - for (int i = 0; i < childCount; i++) { - View v = getChildAt(i); - int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; - if (paddedViewHeight > measuredHeight) { - measuredHeight = paddedViewHeight; - } - } - setMeasuredDimension(contentWidth, measuredHeight); - } else { - setMeasuredDimension(contentWidth, maxHeight); - } + static class SavedState extends BaseSavedState { + int expandedMenuItemId; + boolean isOverflowOpen; - if (mContextView != null) { - mContextView.setContentHeight(getMeasuredHeight()); - } + SavedState(Parcelable superState) { + super(superState); + } - if (mProgressView != null && mProgressView.getVisibility() != GONE) { - mProgressView.measure(MeasureSpec.makeMeasureSpec( - contentWidth - mProgressBarPadding * 2, MeasureSpec.EXACTLY), - MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.AT_MOST)); - } + private SavedState(Parcel in) { + super(in); + expandedMenuItemId = in.readInt(); + isOverflowOpen = in.readInt() != 0; } @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - int x = getPaddingLeft(); - final int y = getPaddingTop(); - final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); - - if (contentHeight <= 0) { - // Nothing to do if we can't see anything. - return; - } - - HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; - if (homeLayout.getVisibility() != GONE) { - final int leftOffset = homeLayout.getLeftOffset(); - x += positionChild(homeLayout, x + leftOffset, y, contentHeight) + leftOffset; - } - - if (mExpandedActionView == null) { - final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; - if (showTitle) { - x += positionChild(mTitleLayout, x, y, contentHeight); - } - - switch (mNavigationMode) { - case ActionBar.NAVIGATION_MODE_STANDARD: - break; - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - if (showTitle) x += mItemPadding; - x += positionChild(mListNavLayout, x, y, contentHeight) + mItemPadding; - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null) { - if (showTitle) x += mItemPadding; - x += positionChild(mTabScrollView, x, y, contentHeight) + mItemPadding; - } - break; - } - } - - int menuLeft = r - l - getPaddingRight(); - if (mMenuView != null && mMenuView.getParent() == this) { - positionChildInverse(mMenuView, menuLeft, y, contentHeight); - menuLeft -= mMenuView.getMeasuredWidth(); - } - - if (mIndeterminateProgressView != null && - mIndeterminateProgressView.getVisibility() != GONE) { - positionChildInverse(mIndeterminateProgressView, menuLeft, y, contentHeight); - menuLeft -= mIndeterminateProgressView.getMeasuredWidth(); - } + public void writeToParcel(Parcel out, int flags) { + super.writeToParcel(out, flags); + out.writeInt(expandedMenuItemId); + out.writeInt(isOverflowOpen ? 1 : 0); + } - View customView = null; - if (mExpandedActionView != null) { - customView = mExpandedActionView; - } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && - mCustomNavView != null) { - customView = mCustomNavView; - } - if (customView != null) { - ViewGroup.LayoutParams lp = customView.getLayoutParams(); - final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? - (ActionBar.LayoutParams) lp : null; - - final int gravity = ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY; - final int navWidth = customView.getMeasuredWidth(); - - int topMargin = 0; - int bottomMargin = 0; - if (ablp != null) { - x += ablp.leftMargin; - menuLeft -= ablp.rightMargin; - topMargin = ablp.topMargin; - bottomMargin = ablp.bottomMargin; - } + public static final Parcelable.Creator CREATOR = + new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } - int hgravity = gravity & Gravity.HORIZONTAL_GRAVITY_MASK; - // See if we actually have room to truly center; if not push against left or right. - if (hgravity == Gravity.CENTER_HORIZONTAL) { - final int centeredLeft = ((getRight() - getLeft()) - navWidth) / 2; - if (centeredLeft < x) { - hgravity = Gravity.LEFT; - } else if (centeredLeft + navWidth > menuLeft) { - hgravity = Gravity.RIGHT; - } - } else if (gravity == -1) { - hgravity = Gravity.LEFT; - } + public SavedState[] newArray(int size) { + return new SavedState[size]; + } + }; + } - int xpos = 0; - switch (hgravity) { - case Gravity.CENTER_HORIZONTAL: - xpos = ((getRight() - getLeft()) - navWidth) / 2; - break; - case Gravity.LEFT: - xpos = x; - break; - case Gravity.RIGHT: - xpos = menuLeft - navWidth; - break; - } + public static class HomeView extends FrameLayout { + private View mUpView; + private ImageView mIconView; + private int mUpWidth; - int vgravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; + public HomeView(Context context) { + this(context, null); + } - if (gravity == -1) { - vgravity = Gravity.CENTER_VERTICAL; - } + public HomeView(Context context, AttributeSet attrs) { + super(context, attrs); + } - int ypos = 0; - switch (vgravity) { - case Gravity.CENTER_VERTICAL: - final int paddedTop = getPaddingTop(); - final int paddedBottom = getBottom() - getTop() - getPaddingBottom(); - ypos = ((paddedBottom - paddedTop) - customView.getMeasuredHeight()) / 2; - break; - case Gravity.TOP: - ypos = getPaddingTop() + topMargin; - break; - case Gravity.BOTTOM: - ypos = getHeight() - getPaddingBottom() - customView.getMeasuredHeight() - - bottomMargin; - break; - } - final int customWidth = customView.getMeasuredWidth(); - customView.layout(xpos, ypos, xpos + customWidth, - ypos + customView.getMeasuredHeight()); - x += customWidth; - } + public void setUp(boolean isUp) { + mUpView.setVisibility(isUp ? VISIBLE : GONE); + } - if (mProgressView != null) { - mProgressView.bringToFront(); - final int halfProgressHeight = mProgressView.getMeasuredHeight() / 2; - mProgressView.layout(mProgressBarPadding, -halfProgressHeight, - mProgressBarPadding + mProgressView.getMeasuredWidth(), halfProgressHeight); - } + public void setIcon(Drawable icon) { + mIconView.setImageDrawable(icon); } @Override - public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { - return new ActionBar.LayoutParams(getContext(), attrs); + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + onPopulateAccessibilityEvent(event); + return true; } @Override - public ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams lp) { - if (lp == null) { - lp = generateDefaultLayoutParams(); - } - return lp; + public void onPopulateAccessibilityEvent(AccessibilityEvent event) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + super.onPopulateAccessibilityEvent(event); + } + final CharSequence cdesc = getContentDescription(); + if (!TextUtils.isEmpty(cdesc)) { + event.getText().add(cdesc); + } } @Override - public Parcelable onSaveInstanceState() { - Parcelable superState = super.onSaveInstanceState(); - SavedState state = new SavedState(superState); - - if (mExpandedMenuPresenter != null && mExpandedMenuPresenter.mCurrentExpandedItem != null) { - state.expandedMenuItemId = mExpandedMenuPresenter.mCurrentExpandedItem.getItemId(); - } - - state.isOverflowOpen = isOverflowMenuShowing(); - - return state; + public boolean dispatchHoverEvent(MotionEvent event) { + // Don't allow children to hover; we want this to be treated as a single component. + return onHoverEvent(event); } @Override - public void onRestoreInstanceState(Parcelable p) { - SavedState state = (SavedState) p; - - super.onRestoreInstanceState(state.getSuperState()); - - if (state.expandedMenuItemId != 0 && - mExpandedMenuPresenter != null && mOptionsMenu != null) { - final MenuItem item = mOptionsMenu.findItem(state.expandedMenuItemId); - if (item != null) { - item.expandActionView(); - } - } - - if (state.isOverflowOpen) { - postShowOverflowMenu(); - } + protected void onFinishInflate() { + mUpView = findViewById(R.id.abs__up); + mIconView = (ImageView) findViewById(R.id.abs__home); } - static class SavedState extends BaseSavedState { - int expandedMenuItemId; - boolean isOverflowOpen; - - SavedState(Parcelable superState) { - super(superState); - } - - private SavedState(Parcel in) { - super(in); - expandedMenuItemId = in.readInt(); - isOverflowOpen = in.readInt() != 0; - } - - @Override - public void writeToParcel(Parcel out, int flags) { - super.writeToParcel(out, flags); - out.writeInt(expandedMenuItemId); - out.writeInt(isOverflowOpen ? 1 : 0); - } - - public static final Parcelable.Creator CREATOR = - new Parcelable.Creator() { - public SavedState createFromParcel(Parcel in) { - return new SavedState(in); - } - - public SavedState[] newArray(int size) { - return new SavedState[size]; - } - }; + public int getLeftOffset() { + return mUpView.getVisibility() == GONE ? mUpWidth : 0; } - public static class HomeView extends FrameLayout { - private View mUpView; - private ImageView mIconView; - private int mUpWidth; - - public HomeView(Context context) { - this(context, null); - } - - public HomeView(Context context, AttributeSet attrs) { - super(context, attrs); - } - - public void setUp(boolean isUp) { - mUpView.setVisibility(isUp ? VISIBLE : GONE); - } - - public void setIcon(Drawable icon) { - mIconView.setImageDrawable(icon); - } - - @Override - public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { - onPopulateAccessibilityEvent(event); - return true; - } - - @Override - public void onPopulateAccessibilityEvent(AccessibilityEvent event) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { - super.onPopulateAccessibilityEvent(event); - } - final CharSequence cdesc = getContentDescription(); - if (!TextUtils.isEmpty(cdesc)) { - event.getText().add(cdesc); - } - } - - @Override - public boolean dispatchHoverEvent(MotionEvent event) { - // Don't allow children to hover; we want this to be treated as a single component. - return onHoverEvent(event); - } - - @Override - protected void onFinishInflate() { - mUpView = findViewById(R.id.abs__up); - mIconView = (ImageView) findViewById(R.id.abs__home); - } - - public int getLeftOffset() { - return mUpView.getVisibility() == GONE ? mUpWidth : 0; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - measureChildWithMargins(mUpView, widthMeasureSpec, 0, heightMeasureSpec, 0); - final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); - mUpWidth = upLp.leftMargin + mUpView.getMeasuredWidth() + upLp.rightMargin; - int width = mUpView.getVisibility() == GONE ? 0 : mUpWidth; - int height = upLp.topMargin + mUpView.getMeasuredHeight() + upLp.bottomMargin; - measureChildWithMargins(mIconView, widthMeasureSpec, width, heightMeasureSpec, 0); - final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); - width += iconLp.leftMargin + mIconView.getMeasuredWidth() + iconLp.rightMargin; - height = Math.max(height, - iconLp.topMargin + mIconView.getMeasuredHeight() + iconLp.bottomMargin); - - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - final int heightMode = MeasureSpec.getMode(heightMeasureSpec); - final int widthSize = MeasureSpec.getSize(widthMeasureSpec); - final int heightSize = MeasureSpec.getSize(heightMeasureSpec); - - switch (widthMode) { - case MeasureSpec.AT_MOST: - width = Math.min(width, widthSize); - break; - case MeasureSpec.EXACTLY: - width = widthSize; - break; - case MeasureSpec.UNSPECIFIED: - default: - break; - } - switch (heightMode) { - case MeasureSpec.AT_MOST: - height = Math.min(height, heightSize); - break; - case MeasureSpec.EXACTLY: - height = heightSize; - break; - case MeasureSpec.UNSPECIFIED: - default: - break; - } - setMeasuredDimension(width, height); - } + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + measureChildWithMargins(mUpView, widthMeasureSpec, 0, heightMeasureSpec, 0); + final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); + mUpWidth = upLp.leftMargin + mUpView.getMeasuredWidth() + upLp.rightMargin; + int width = mUpView.getVisibility() == GONE ? 0 : mUpWidth; + int height = upLp.topMargin + mUpView.getMeasuredHeight() + upLp.bottomMargin; + measureChildWithMargins(mIconView, widthMeasureSpec, width, heightMeasureSpec, 0); + final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); + width += iconLp.leftMargin + mIconView.getMeasuredWidth() + iconLp.rightMargin; + height = + Math.max(height, iconLp.topMargin + mIconView.getMeasuredHeight() + iconLp.bottomMargin); + + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + final int heightMode = MeasureSpec.getMode(heightMeasureSpec); + final int widthSize = MeasureSpec.getSize(widthMeasureSpec); + final int heightSize = MeasureSpec.getSize(heightMeasureSpec); + + switch (widthMode) { + case MeasureSpec.AT_MOST: + width = Math.min(width, widthSize); + break; + case MeasureSpec.EXACTLY: + width = widthSize; + break; + case MeasureSpec.UNSPECIFIED: + default: + break; + } + switch (heightMode) { + case MeasureSpec.AT_MOST: + height = Math.min(height, heightSize); + break; + case MeasureSpec.EXACTLY: + height = heightSize; + break; + case MeasureSpec.UNSPECIFIED: + default: + break; + } + setMeasuredDimension(width, height); + } - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - final int vCenter = (b - t) / 2; - //UNUSED int width = r - l; - int upOffset = 0; - if (mUpView.getVisibility() != GONE) { - final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); - final int upHeight = mUpView.getMeasuredHeight(); - final int upWidth = mUpView.getMeasuredWidth(); - final int upTop = vCenter - upHeight / 2; - mUpView.layout(0, upTop, upWidth, upTop + upHeight); - upOffset = upLp.leftMargin + upWidth + upLp.rightMargin; - //UNUSED width -= upOffset; - l += upOffset; - } - final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); - final int iconHeight = mIconView.getMeasuredHeight(); - final int iconWidth = mIconView.getMeasuredWidth(); - final int hCenter = (r - l) / 2; - final int iconLeft = upOffset + Math.max(iconLp.leftMargin, hCenter - iconWidth / 2); - final int iconTop = Math.max(iconLp.topMargin, vCenter - iconHeight / 2); - mIconView.layout(iconLeft, iconTop, iconLeft + iconWidth, iconTop + iconHeight); - } + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + final int vCenter = (b - t) / 2; + // UNUSED int width = r - l; + int upOffset = 0; + if (mUpView.getVisibility() != GONE) { + final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); + final int upHeight = mUpView.getMeasuredHeight(); + final int upWidth = mUpView.getMeasuredWidth(); + final int upTop = vCenter - upHeight / 2; + mUpView.layout(0, upTop, upWidth, upTop + upHeight); + upOffset = upLp.leftMargin + upWidth + upLp.rightMargin; + // UNUSED width -= upOffset; + l += upOffset; + } + final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); + final int iconHeight = mIconView.getMeasuredHeight(); + final int iconWidth = mIconView.getMeasuredWidth(); + final int hCenter = (r - l) / 2; + final int iconLeft = upOffset + Math.max(iconLp.leftMargin, hCenter - iconWidth / 2); + final int iconTop = Math.max(iconLp.topMargin, vCenter - iconHeight / 2); + mIconView.layout(iconLeft, iconTop, iconLeft + iconWidth, iconTop + iconHeight); } + } - private class ExpandedActionViewMenuPresenter implements MenuPresenter { - MenuBuilder mMenu; - MenuItemImpl mCurrentExpandedItem; + private class ExpandedActionViewMenuPresenter implements MenuPresenter { + MenuBuilder mMenu; + MenuItemImpl mCurrentExpandedItem; - @Override - public void initForMenu(Context context, MenuBuilder menu) { - // Clear the expanded action view when menus change. - if (mMenu != null && mCurrentExpandedItem != null) { - mMenu.collapseItemActionView(mCurrentExpandedItem); - } - mMenu = menu; - } + @Override + public void initForMenu(Context context, MenuBuilder menu) { + // Clear the expanded action view when menus change. + if (mMenu != null && mCurrentExpandedItem != null) { + mMenu.collapseItemActionView(mCurrentExpandedItem); + } + mMenu = menu; + } - @Override - public MenuView getMenuView(ViewGroup root) { - return null; - } + @Override + public MenuView getMenuView(ViewGroup root) { + return null; + } - @Override - public void updateMenuView(boolean cleared) { - // Make sure the expanded item we have is still there. - if (mCurrentExpandedItem != null) { - boolean found = false; - - if (mMenu != null) { - final int count = mMenu.size(); - for (int i = 0; i < count; i++) { - final MenuItem item = mMenu.getItem(i); - if (item == mCurrentExpandedItem) { - found = true; - break; - } - } - } - - if (!found) { - // The item we had expanded disappeared. Collapse. - collapseItemActionView(mMenu, mCurrentExpandedItem); - } + @Override + public void updateMenuView(boolean cleared) { + // Make sure the expanded item we have is still there. + if (mCurrentExpandedItem != null) { + boolean found = false; + + if (mMenu != null) { + final int count = mMenu.size(); + for (int i = 0; i < count; i++) { + final MenuItem item = mMenu.getItem(i); + if (item == mCurrentExpandedItem) { + found = true; + break; } + } } - @Override - public void setCallback(Callback cb) { - } - - @Override - public boolean onSubMenuSelected(SubMenuBuilder subMenu) { - return false; - } - - @Override - public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { - } - - @Override - public boolean flagActionItems() { - return false; + if (!found) { + // The item we had expanded disappeared. Collapse. + collapseItemActionView(mMenu, mCurrentExpandedItem); } + } + } - @Override - public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { - mExpandedActionView = item.getActionView(); - mExpandedHomeLayout.setIcon(mIcon.getConstantState().newDrawable(/* TODO getResources() */)); - mCurrentExpandedItem = item; - if (mExpandedActionView.getParent() != ActionBarView.this) { - addView(mExpandedActionView); - } - if (mExpandedHomeLayout.getParent() != ActionBarView.this) { - addView(mExpandedHomeLayout); - } - mHomeLayout.setVisibility(GONE); - if (mTitleLayout != null) mTitleLayout.setVisibility(GONE); - if (mTabScrollView != null) mTabScrollView.setVisibility(GONE); - if (mSpinner != null) mSpinner.setVisibility(GONE); - if (mCustomNavView != null) mCustomNavView.setVisibility(GONE); - requestLayout(); - item.setActionViewExpanded(true); - - if (mExpandedActionView instanceof CollapsibleActionView) { - ((CollapsibleActionView) mExpandedActionView).onActionViewExpanded(); - } + @Override + public void setCallback(Callback cb) {} - return true; - } + @Override + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + return false; + } - @Override - public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { - // Do this before detaching the actionview from the hierarchy, in case - // it needs to dismiss the soft keyboard, etc. - if (mExpandedActionView instanceof CollapsibleActionView) { - ((CollapsibleActionView) mExpandedActionView).onActionViewCollapsed(); - } + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) {} - removeView(mExpandedActionView); - removeView(mExpandedHomeLayout); - mExpandedActionView = null; - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0) { - mHomeLayout.setVisibility(VISIBLE); - } - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - if (mTitleLayout == null) { - initTitle(); - } else { - mTitleLayout.setVisibility(VISIBLE); - } - } - if (mTabScrollView != null && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { - mTabScrollView.setVisibility(VISIBLE); - } - if (mSpinner != null && mNavigationMode == ActionBar.NAVIGATION_MODE_LIST) { - mSpinner.setVisibility(VISIBLE); - } - if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - mCustomNavView.setVisibility(VISIBLE); - } - mExpandedHomeLayout.setIcon(null); - mCurrentExpandedItem = null; - requestLayout(); - item.setActionViewExpanded(false); + @Override + public boolean flagActionItems() { + return false; + } - return true; - } + @Override + public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { + mExpandedActionView = item.getActionView(); + mExpandedHomeLayout.setIcon(mIcon.getConstantState().newDrawable(/* TODO getResources() */ )); + mCurrentExpandedItem = item; + if (mExpandedActionView.getParent() != ActionBarView.this) { + addView(mExpandedActionView); + } + if (mExpandedHomeLayout.getParent() != ActionBarView.this) { + addView(mExpandedHomeLayout); + } + mHomeLayout.setVisibility(GONE); + if (mTitleLayout != null) mTitleLayout.setVisibility(GONE); + if (mTabScrollView != null) mTabScrollView.setVisibility(GONE); + if (mSpinner != null) mSpinner.setVisibility(GONE); + if (mCustomNavView != null) mCustomNavView.setVisibility(GONE); + requestLayout(); + item.setActionViewExpanded(true); + + if (mExpandedActionView instanceof CollapsibleActionView) { + ((CollapsibleActionView) mExpandedActionView).onActionViewExpanded(); + } + + return true; + } - @Override - public int getId() { - return 0; - } + @Override + public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { + // Do this before detaching the actionview from the hierarchy, in case + // it needs to dismiss the soft keyboard, etc. + if (mExpandedActionView instanceof CollapsibleActionView) { + ((CollapsibleActionView) mExpandedActionView).onActionViewCollapsed(); + } + + removeView(mExpandedActionView); + removeView(mExpandedHomeLayout); + mExpandedActionView = null; + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0) { + mHomeLayout.setVisibility(VISIBLE); + } + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + if (mTitleLayout == null) { + initTitle(); + } else { + mTitleLayout.setVisibility(VISIBLE); + } + } + if (mTabScrollView != null && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { + mTabScrollView.setVisibility(VISIBLE); + } + if (mSpinner != null && mNavigationMode == ActionBar.NAVIGATION_MODE_LIST) { + mSpinner.setVisibility(VISIBLE); + } + if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + mCustomNavView.setVisibility(VISIBLE); + } + mExpandedHomeLayout.setIcon(null); + mCurrentExpandedItem = null; + requestLayout(); + item.setActionViewExpanded(false); + + return true; + } - @Override - public Parcelable onSaveInstanceState() { - return null; - } + @Override + public int getId() { + return 0; + } - @Override - public void onRestoreInstanceState(Parcelable state) { - } + @Override + public Parcelable onSaveInstanceState() { + return null; } + + @Override + public void onRestoreInstanceState(Parcelable state) {} + } } diff --git a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/widget/SearchView.java b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/widget/SearchView.java index fb831964..d24f6860 100755 --- a/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/widget/SearchView.java +++ b/Eclipse/libraries/actionbarsherlock/src/com/actionbarsherlock/widget/SearchView.java @@ -16,6 +16,8 @@ package com.actionbarsherlock.widget; +import static com.actionbarsherlock.widget.SuggestionsAdapter.getColumnString; + import android.app.PendingIntent; import android.app.SearchManager; import android.app.SearchableInfo; @@ -67,31 +69,25 @@ import android.widget.TextView.OnEditorActionListener; import com.actionbarsherlock.R; import com.actionbarsherlock.view.CollapsibleActionView; - import java.lang.reflect.Method; import java.util.WeakHashMap; -import static com.actionbarsherlock.widget.SuggestionsAdapter.getColumnString; - /** * A widget that provides a user interface for the user to enter a search query and submit a request * to a search provider. Shows a list of query suggestions or results, if available, and allows the * user to pick a suggestion or result to launch into. * - *

- * When the SearchView is used in an ActionBar as an action view for a collapsible menu item, it + *

When the SearchView is used in an ActionBar as an action view for a collapsible menu item, it * needs to be set to iconified by default using {@link #setIconifiedByDefault(boolean) * setIconifiedByDefault(true)}. This is the default, so nothing needs to be done. - *

- *

- * If you want the search field to always be visible, then call setIconifiedByDefault(false). - *

* + *

If you want the search field to always be visible, then call setIconifiedByDefault(false). *

+ * *

Developer Guides

- *

For information about using {@code SearchView}, read the - * Search developer guide.

- *
+ * + *

For information about using {@code SearchView}, read the Search developer guide. * * @see android.view.MenuItem#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW * @attr ref android.R.styleable#SearchView_iconifiedByDefault @@ -102,1710 +98,1687 @@ */ public class SearchView extends LinearLayout implements CollapsibleActionView { - private static final boolean DBG = false; - private static final String LOG_TAG = "SearchView"; - - /** - * Private constant for removing the microphone in the keyboard. - */ - private static final String IME_OPTION_NO_MICROPHONE = "nm"; - - private OnQueryTextListener mOnQueryChangeListener; - private OnCloseListener mOnCloseListener; - private OnFocusChangeListener mOnQueryTextFocusChangeListener; - private OnSuggestionListener mOnSuggestionListener; - private OnClickListener mOnSearchClickListener; - - private boolean mIconifiedByDefault; - private boolean mIconified; - private CursorAdapter mSuggestionsAdapter; - private View mSearchButton; - private View mSubmitButton; - private View mSearchPlate; - private View mSubmitArea; - private ImageView mCloseButton; - private View mSearchEditFrame; - private View mVoiceButton; - private SearchAutoComplete mQueryTextView; - private View mDropDownAnchor; - private ImageView mSearchHintIcon; - private boolean mSubmitButtonEnabled; - private CharSequence mQueryHint; - private boolean mQueryRefinement; - private boolean mClearingFocus; - private int mMaxWidth; - private boolean mVoiceButtonEnabled; - private CharSequence mOldQueryText; - private CharSequence mUserQuery; - private boolean mExpandedInActionView; - private int mCollapsedImeOptions; - - private SearchableInfo mSearchable; - private Bundle mAppSearchData; - - /* - * SearchView can be set expanded before the IME is ready to be shown during - * initial UI setup. The show operation is asynchronous to account for this. - */ - private Runnable mShowImeRunnable = new Runnable() { - public void run() { - InputMethodManager imm = (InputMethodManager) - getContext().getSystemService(Context.INPUT_METHOD_SERVICE); - - if (imm != null) { - showSoftInputUnchecked(SearchView.this, imm, 0); - } - } - }; - - private Runnable mUpdateDrawableStateRunnable = new Runnable() { + private static final boolean DBG = false; + private static final String LOG_TAG = "SearchView"; + + /** Private constant for removing the microphone in the keyboard. */ + private static final String IME_OPTION_NO_MICROPHONE = "nm"; + + private OnQueryTextListener mOnQueryChangeListener; + private OnCloseListener mOnCloseListener; + private OnFocusChangeListener mOnQueryTextFocusChangeListener; + private OnSuggestionListener mOnSuggestionListener; + private OnClickListener mOnSearchClickListener; + + private boolean mIconifiedByDefault; + private boolean mIconified; + private CursorAdapter mSuggestionsAdapter; + private View mSearchButton; + private View mSubmitButton; + private View mSearchPlate; + private View mSubmitArea; + private ImageView mCloseButton; + private View mSearchEditFrame; + private View mVoiceButton; + private SearchAutoComplete mQueryTextView; + private View mDropDownAnchor; + private ImageView mSearchHintIcon; + private boolean mSubmitButtonEnabled; + private CharSequence mQueryHint; + private boolean mQueryRefinement; + private boolean mClearingFocus; + private int mMaxWidth; + private boolean mVoiceButtonEnabled; + private CharSequence mOldQueryText; + private CharSequence mUserQuery; + private boolean mExpandedInActionView; + private int mCollapsedImeOptions; + + private SearchableInfo mSearchable; + private Bundle mAppSearchData; + + /* + * SearchView can be set expanded before the IME is ready to be shown during + * initial UI setup. The show operation is asynchronous to account for this. + */ + private Runnable mShowImeRunnable = + new Runnable() { public void run() { - updateFocusedState(); - } - }; - - private Runnable mReleaseCursorRunnable = new Runnable() { - public void run() { - if (mSuggestionsAdapter != null && mSuggestionsAdapter instanceof SuggestionsAdapter) { - mSuggestionsAdapter.changeCursor(null); - } - } - }; - - // For voice searching - private final Intent mVoiceWebSearchIntent; - private final Intent mVoiceAppSearchIntent; - - // A weak map of drawables we've gotten from other packages, so we don't load them - // more than once. - private final WeakHashMap mOutsideDrawablesCache = - new WeakHashMap(); - - /** - * Callbacks for changes to the query text. - */ - public interface OnQueryTextListener { - - /** - * Called when the user submits the query. This could be due to a key press on the - * keyboard or due to pressing a submit button. - * The listener can override the standard behavior by returning true - * to indicate that it has handled the submit request. Otherwise return false to - * let the SearchView handle the submission by launching any associated intent. - * - * @param query the query text that is to be submitted - * - * @return true if the query has been handled by the listener, false to let the - * SearchView perform the default action. - */ - boolean onQueryTextSubmit(String query); - - /** - * Called when the query text is changed by the user. - * - * @param newText the new content of the query text field. - * - * @return false if the SearchView should perform the default action of showing any - * suggestions if available, true if the action was handled by the listener. - */ - boolean onQueryTextChange(String newText); - } - - public interface OnCloseListener { - - /** - * The user is attempting to close the SearchView. - * - * @return true if the listener wants to override the default behavior of clearing the - * text field and dismissing it, false otherwise. - */ - boolean onClose(); - } - - /** - * Callback interface for selection events on suggestions. These callbacks - * are only relevant when a SearchableInfo has been specified by {@link #setSearchableInfo}. - */ - public interface OnSuggestionListener { - - /** - * Called when a suggestion was selected by navigating to it. - * @param position the absolute position in the list of suggestions. - * - * @return true if the listener handles the event and wants to override the default - * behavior of possibly rewriting the query based on the selected item, false otherwise. - */ - boolean onSuggestionSelect(int position); - - /** - * Called when a suggestion was clicked. - * @param position the absolute position of the clicked item in the list of suggestions. - * - * @return true if the listener handles the event and wants to override the default - * behavior of launching any intent or submitting a search query specified on that item. - * Return false otherwise. - */ - boolean onSuggestionClick(int position); - } - - public SearchView(Context context) { - this(context, null); - } - - public SearchView(Context context, AttributeSet attrs) { - super(context, attrs); - - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO) { - throw new IllegalStateException("SearchView is API 8+ only."); - } - - LayoutInflater inflater = (LayoutInflater) context - .getSystemService(Context.LAYOUT_INFLATER_SERVICE); - inflater.inflate(R.layout.abs__search_view, this, true); - - mSearchButton = findViewById(R.id.abs__search_button); - mQueryTextView = (SearchAutoComplete) findViewById(R.id.abs__search_src_text); - mQueryTextView.setSearchView(this); - - mSearchEditFrame = findViewById(R.id.abs__search_edit_frame); - mSearchPlate = findViewById(R.id.abs__search_plate); - mSubmitArea = findViewById(R.id.abs__submit_area); - mSubmitButton = findViewById(R.id.abs__search_go_btn); - mCloseButton = (ImageView) findViewById(R.id.abs__search_close_btn); - mVoiceButton = findViewById(R.id.abs__search_voice_btn); - mSearchHintIcon = (ImageView) findViewById(R.id.abs__search_mag_icon); - - mSearchButton.setOnClickListener(mOnClickListener); - mCloseButton.setOnClickListener(mOnClickListener); - mSubmitButton.setOnClickListener(mOnClickListener); - mVoiceButton.setOnClickListener(mOnClickListener); - mQueryTextView.setOnClickListener(mOnClickListener); - - mQueryTextView.addTextChangedListener(mTextWatcher); - mQueryTextView.setOnEditorActionListener(mOnEditorActionListener); - mQueryTextView.setOnItemClickListener(mOnItemClickListener); - mQueryTextView.setOnItemSelectedListener(mOnItemSelectedListener); - mQueryTextView.setOnKeyListener(mTextKeyListener); - // Inform any listener of focus changes - mQueryTextView.setOnFocusChangeListener(new OnFocusChangeListener() { - - public void onFocusChange(View v, boolean hasFocus) { - if (mOnQueryTextFocusChangeListener != null) { - mOnQueryTextFocusChangeListener.onFocusChange(SearchView.this, hasFocus); - } - } - }); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockSearchView, 0, 0); - setIconifiedByDefault(a.getBoolean(R.styleable.SherlockSearchView_iconifiedByDefault, true)); - int maxWidth = a.getDimensionPixelSize(R.styleable.SherlockSearchView_android_maxWidth, -1); - if (maxWidth != -1) { - setMaxWidth(maxWidth); - } - CharSequence queryHint = a.getText(R.styleable.SherlockSearchView_queryHint); - if (!TextUtils.isEmpty(queryHint)) { - setQueryHint(queryHint); - } - int imeOptions = a.getInt(R.styleable.SherlockSearchView_android_imeOptions, -1); - if (imeOptions != -1) { - setImeOptions(imeOptions); - } - int inputType = a.getInt(R.styleable.SherlockSearchView_android_inputType, -1); - if (inputType != -1) { - setInputType(inputType); - } - - a.recycle(); - - boolean focusable = true; - - a = context.obtainStyledAttributes(attrs, R.styleable.SherlockView, 0, 0); - focusable = a.getBoolean(R.styleable.SherlockView_android_focusable, focusable); - a.recycle(); - setFocusable(focusable); - - // Save voice intent for later queries/launching - mVoiceWebSearchIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); - mVoiceWebSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - mVoiceWebSearchIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, - RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH); - - mVoiceAppSearchIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); - mVoiceAppSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - - mDropDownAnchor = findViewById(mQueryTextView.getDropDownAnchor()); - if (mDropDownAnchor != null) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { - mDropDownAnchor.addOnLayoutChangeListener(new OnLayoutChangeListener() { - @Override - public void onLayoutChange(View v, int left, int top, int right, int bottom, - int oldLeft, int oldTop, int oldRight, int oldBottom) { - adjustDropDownSizeAndPosition(); - } - }); - } else { - mDropDownAnchor.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() { - @Override public void onGlobalLayout() { - adjustDropDownSizeAndPosition(); - } - }); - } - } - - updateViewsVisibility(mIconifiedByDefault); - updateQueryHint(); - } - - /** - * Sets the SearchableInfo for this SearchView. Properties in the SearchableInfo are used - * to display labels, hints, suggestions, create intents for launching search results screens - * and controlling other affordances such as a voice button. - * - * @param searchable a SearchableInfo can be retrieved from the SearchManager, for a specific - * activity or a global search provider. - */ - public void setSearchableInfo(SearchableInfo searchable) { - mSearchable = searchable; - if (mSearchable != null) { - updateSearchAutoComplete(); - updateQueryHint(); - } - // Cache the voice search capability - mVoiceButtonEnabled = hasVoiceSearch(); - - if (mVoiceButtonEnabled) { - // Disable the microphone on the keyboard, as a mic is displayed near the text box - // TODO: use imeOptions to disable voice input when the new API will be available - mQueryTextView.setPrivateImeOptions(IME_OPTION_NO_MICROPHONE); - } - updateViewsVisibility(isIconified()); - } - - /** - * Sets the APP_DATA for legacy SearchDialog use. - * @param appSearchData bundle provided by the app when launching the search dialog - * @hide - */ - public void setAppSearchData(Bundle appSearchData) { - mAppSearchData = appSearchData; - } - - /** - * Sets the IME options on the query text field. - * - * @see TextView#setImeOptions(int) - * @param imeOptions the options to set on the query text field - * - * @attr ref android.R.styleable#SearchView_imeOptions - */ - public void setImeOptions(int imeOptions) { - mQueryTextView.setImeOptions(imeOptions); - } - - /** - * Returns the IME options set on the query text field. - * @return the ime options - * @see TextView#setImeOptions(int) - * - * @attr ref android.R.styleable#SearchView_imeOptions - */ - public int getImeOptions() { - return mQueryTextView.getImeOptions(); - } - - /** - * Sets the input type on the query text field. - * - * @see TextView#setInputType(int) - * @param inputType the input type to set on the query text field - * - * @attr ref android.R.styleable#SearchView_inputType - */ - public void setInputType(int inputType) { - mQueryTextView.setInputType(inputType); - } - - /** - * Returns the input type set on the query text field. - * @return the input type - * - * @attr ref android.R.styleable#SearchView_inputType - */ - public int getInputType() { - return mQueryTextView.getInputType(); - } - - /** @hide */ - @Override - public boolean requestFocus(int direction, Rect previouslyFocusedRect) { - // Don't accept focus if in the middle of clearing focus - if (mClearingFocus) return false; - // Check if SearchView is focusable. - if (!isFocusable()) return false; - // If it is not iconified, then give the focus to the text field - if (!isIconified()) { - boolean result = mQueryTextView.requestFocus(direction, previouslyFocusedRect); - if (result) { - updateViewsVisibility(false); - } - return result; - } else { - return super.requestFocus(direction, previouslyFocusedRect); - } - } - - /** @hide */ - @Override - public void clearFocus() { - mClearingFocus = true; - setImeVisibility(false); - super.clearFocus(); - mQueryTextView.clearFocus(); - mClearingFocus = false; - } - - /** - * Sets a listener for user actions within the SearchView. - * - * @param listener the listener object that receives callbacks when the user performs - * actions in the SearchView such as clicking on buttons or typing a query. - */ - public void setOnQueryTextListener(OnQueryTextListener listener) { - mOnQueryChangeListener = listener; - } - - /** - * Sets a listener to inform when the user closes the SearchView. - * - * @param listener the listener to call when the user closes the SearchView. - */ - public void setOnCloseListener(OnCloseListener listener) { - mOnCloseListener = listener; - } - - /** - * Sets a listener to inform when the focus of the query text field changes. - * - * @param listener the listener to inform of focus changes. - */ - public void setOnQueryTextFocusChangeListener(OnFocusChangeListener listener) { - mOnQueryTextFocusChangeListener = listener; - } - - /** - * Sets a listener to inform when a suggestion is focused or clicked. - * - * @param listener the listener to inform of suggestion selection events. - */ - public void setOnSuggestionListener(OnSuggestionListener listener) { - mOnSuggestionListener = listener; - } - - /** - * Sets a listener to inform when the search button is pressed. This is only - * relevant when the text field is not visible by default. Calling {@link #setIconified - * setIconified(false)} can also cause this listener to be informed. - * - * @param listener the listener to inform when the search button is clicked or - * the text field is programmatically de-iconified. - */ - public void setOnSearchClickListener(OnClickListener listener) { - mOnSearchClickListener = listener; - } + InputMethodManager imm = + (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); - /** - * Returns the query string currently in the text field. - * - * @return the query string - */ - public CharSequence getQuery() { - return mQueryTextView.getText(); - } - - /** - * Sets a query string in the text field and optionally submits the query as well. - * - * @param query the query string. This replaces any query text already present in the - * text field. - * @param submit whether to submit the query right now or only update the contents of - * text field. - */ - public void setQuery(CharSequence query, boolean submit) { - mQueryTextView.setText(query); - if (query != null) { - mQueryTextView.setSelection(mQueryTextView.length()); - mUserQuery = query; + if (imm != null) { + showSoftInputUnchecked(SearchView.this, imm, 0); + } } + }; - // If the query is not empty and submit is requested, submit the query - if (submit && !TextUtils.isEmpty(query)) { - onSubmitQuery(); - } - } - - /** - * Sets the hint text to display in the query text field. This overrides any hint specified - * in the SearchableInfo. - * - * @param hint the hint text to display - * - * @attr ref android.R.styleable#SearchView_queryHint - */ - public void setQueryHint(CharSequence hint) { - mQueryHint = hint; - updateQueryHint(); - } + private Runnable mUpdateDrawableStateRunnable = + () -> { + updateFocusedState(); + }; - /** - * Gets the hint text to display in the query text field. - * @return the query hint text, if specified, null otherwise. - * - * @attr ref android.R.styleable#SearchView_queryHint - */ - public CharSequence getQueryHint() { - if (mQueryHint != null) { - return mQueryHint; - } else if (mSearchable != null) { - CharSequence hint = null; - int hintId = mSearchable.getHintId(); - if (hintId != 0) { - hint = getContext().getString(hintId); - } - return hint; + private Runnable mReleaseCursorRunnable = + () -> { + if (mSuggestionsAdapter != null && mSuggestionsAdapter instanceof SuggestionsAdapter) { + mSuggestionsAdapter.changeCursor(null); } - return null; - } + }; - /** - * Sets the default or resting state of the search field. If true, a single search icon is - * shown by default and expands to show the text field and other buttons when pressed. Also, - * if the default state is iconified, then it collapses to that state when the close button - * is pressed. Changes to this property will take effect immediately. - * - *

The default value is true.

- * - * @param iconified whether the search field should be iconified by default - * - * @attr ref android.R.styleable#SearchView_iconifiedByDefault - */ - public void setIconifiedByDefault(boolean iconified) { - if (mIconifiedByDefault == iconified) return; - mIconifiedByDefault = iconified; - updateViewsVisibility(iconified); - updateQueryHint(); - } - - /** - * Returns the default iconified state of the search field. - * @return - * - * @attr ref android.R.styleable#SearchView_iconifiedByDefault - */ - public boolean isIconfiedByDefault() { - return mIconifiedByDefault; - } - - /** - * Iconifies or expands the SearchView. Any query text is cleared when iconified. This is - * a temporary state and does not override the default iconified state set by - * {@link #setIconifiedByDefault(boolean)}. If the default state is iconified, then - * a false here will only be valid until the user closes the field. And if the default - * state is expanded, then a true here will only clear the text field and not close it. - * - * @param iconify a true value will collapse the SearchView to an icon, while a false will - * expand it. - */ - public void setIconified(boolean iconify) { - if (iconify) { - onCloseClicked(); - } else { - onSearchClicked(); - } - } + // For voice searching + private final Intent mVoiceWebSearchIntent; + private final Intent mVoiceAppSearchIntent; - /** - * Returns the current iconified state of the SearchView. - * - * @return true if the SearchView is currently iconified, false if the search field is - * fully visible. - */ - public boolean isIconified() { - return mIconified; - } + // A weak map of drawables we've gotten from other packages, so we don't load them + // more than once. + private final WeakHashMap mOutsideDrawablesCache = + new WeakHashMap(); - /** - * Enables showing a submit button when the query is non-empty. In cases where the SearchView - * is being used to filter the contents of the current activity and doesn't launch a separate - * results activity, then the submit button should be disabled. - * - * @param enabled true to show a submit button for submitting queries, false if a submit - * button is not required. - */ - public void setSubmitButtonEnabled(boolean enabled) { - mSubmitButtonEnabled = enabled; - updateViewsVisibility(isIconified()); - } + /** Callbacks for changes to the query text. */ + public interface OnQueryTextListener { /** - * Returns whether the submit button is enabled when necessary or never displayed. + * Called when the user submits the query. This could be due to a key press on the keyboard or + * due to pressing a submit button. The listener can override the standard behavior by returning + * true to indicate that it has handled the submit request. Otherwise return false to let the + * SearchView handle the submission by launching any associated intent. * - * @return whether the submit button is enabled automatically when necessary + * @param query the query text that is to be submitted + * @return true if the query has been handled by the listener, false to let the SearchView + * perform the default action. */ - public boolean isSubmitButtonEnabled() { - return mSubmitButtonEnabled; - } + boolean onQueryTextSubmit(String query); /** - * Specifies if a query refinement button should be displayed alongside each suggestion - * or if it should depend on the flags set in the individual items retrieved from the - * suggestions provider. Clicking on the query refinement button will replace the text - * in the query text field with the text from the suggestion. This flag only takes effect - * if a SearchableInfo has been specified with {@link #setSearchableInfo(SearchableInfo)} - * and not when using a custom adapter. - * - * @param enable true if all items should have a query refinement button, false if only - * those items that have a query refinement flag set should have the button. + * Called when the query text is changed by the user. * - * @see SearchManager#SUGGEST_COLUMN_FLAGS - * @see SearchManager#FLAG_QUERY_REFINEMENT + * @param newText the new content of the query text field. + * @return false if the SearchView should perform the default action of showing any suggestions + * if available, true if the action was handled by the listener. */ - public void setQueryRefinementEnabled(boolean enable) { - mQueryRefinement = enable; - if (mSuggestionsAdapter instanceof SuggestionsAdapter) { - ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement( - enable ? SuggestionsAdapter.REFINE_ALL : SuggestionsAdapter.REFINE_BY_ENTRY); - } - } + boolean onQueryTextChange(String newText); + } - /** - * Returns whether query refinement is enabled for all items or only specific ones. - * @return true if enabled for all items, false otherwise. - */ - public boolean isQueryRefinementEnabled() { - return mQueryRefinement; - } + public interface OnCloseListener { /** - * You can set a custom adapter if you wish. Otherwise the default adapter is used to - * display the suggestions from the suggestions provider associated with the SearchableInfo. + * The user is attempting to close the SearchView. * - * @see #setSearchableInfo(SearchableInfo) + * @return true if the listener wants to override the default behavior of clearing the text + * field and dismissing it, false otherwise. */ - public void setSuggestionsAdapter(CursorAdapter adapter) { - mSuggestionsAdapter = adapter; + boolean onClose(); + } - mQueryTextView.setAdapter(mSuggestionsAdapter); - } + /** + * Callback interface for selection events on suggestions. These callbacks are only relevant when + * a SearchableInfo has been specified by {@link #setSearchableInfo}. + */ + public interface OnSuggestionListener { /** - * Returns the adapter used for suggestions, if any. - * @return the suggestions adapter - */ - public CursorAdapter getSuggestionsAdapter() { - return mSuggestionsAdapter; - } - - /** - * Makes the view at most this many pixels wide + * Called when a suggestion was selected by navigating to it. * - * @attr ref android.R.styleable#SearchView_maxWidth + * @param position the absolute position in the list of suggestions. + * @return true if the listener handles the event and wants to override the default behavior of + * possibly rewriting the query based on the selected item, false otherwise. */ - public void setMaxWidth(int maxpixels) { - mMaxWidth = maxpixels; - - requestLayout(); - } + boolean onSuggestionSelect(int position); /** - * Gets the specified maximum width in pixels, if set. Returns zero if - * no maximum width was specified. - * @return the maximum width of the view + * Called when a suggestion was clicked. * - * @attr ref android.R.styleable#SearchView_maxWidth + * @param position the absolute position of the clicked item in the list of suggestions. + * @return true if the listener handles the event and wants to override the default behavior of + * launching any intent or submitting a search query specified on that item. Return false + * otherwise. */ - public int getMaxWidth() { - return mMaxWidth; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - // Let the standard measurements take effect in iconified state. - if (isIconified()) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - return; - } - - int widthMode = MeasureSpec.getMode(widthMeasureSpec); - int width = MeasureSpec.getSize(widthMeasureSpec); - - switch (widthMode) { - case MeasureSpec.AT_MOST: - // If there is an upper limit, don't exceed maximum width (explicit or implicit) - if (mMaxWidth > 0) { - width = Math.min(mMaxWidth, width); - } else { - width = Math.min(getPreferredWidth(), width); - } - break; - case MeasureSpec.EXACTLY: - // If an exact width is specified, still don't exceed any specified maximum width - if (mMaxWidth > 0) { - width = Math.min(mMaxWidth, width); - } - break; - case MeasureSpec.UNSPECIFIED: - // Use maximum width, if specified, else preferred width - width = mMaxWidth > 0 ? mMaxWidth : getPreferredWidth(); - break; - } - widthMode = MeasureSpec.EXACTLY; - super.onMeasure(MeasureSpec.makeMeasureSpec(width, widthMode), heightMeasureSpec); - } - - private int getPreferredWidth() { - return getContext().getResources() - .getDimensionPixelSize(R.dimen.abs__search_view_preferred_width); - } - - private void updateViewsVisibility(final boolean collapsed) { - mIconified = collapsed; - // Visibility of views that are visible when collapsed - final int visCollapsed = collapsed ? VISIBLE : GONE; - // Is there text in the query - final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText()); - - mSearchButton.setVisibility(visCollapsed); - updateSubmitButton(hasText); - mSearchEditFrame.setVisibility(collapsed ? GONE : VISIBLE); - mSearchHintIcon.setVisibility(mIconifiedByDefault ? GONE : VISIBLE); - updateCloseButton(); - updateVoiceButton(!hasText); - updateSubmitArea(); - } - - private boolean hasVoiceSearch() { - if (mSearchable != null && mSearchable.getVoiceSearchEnabled()) { - Intent testIntent = null; - if (mSearchable.getVoiceSearchLaunchWebSearch()) { - testIntent = mVoiceWebSearchIntent; - } else if (mSearchable.getVoiceSearchLaunchRecognizer()) { - testIntent = mVoiceAppSearchIntent; + boolean onSuggestionClick(int position); + } + + public SearchView(Context context) { + this(context, null); + } + + public SearchView(Context context, AttributeSet attrs) { + super(context, attrs); + + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO) { + throw new IllegalStateException("SearchView is API 8+ only."); + } + + LayoutInflater inflater = + (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + inflater.inflate(R.layout.abs__search_view, this, true); + + mSearchButton = findViewById(R.id.abs__search_button); + mQueryTextView = (SearchAutoComplete) findViewById(R.id.abs__search_src_text); + mQueryTextView.setSearchView(this); + + mSearchEditFrame = findViewById(R.id.abs__search_edit_frame); + mSearchPlate = findViewById(R.id.abs__search_plate); + mSubmitArea = findViewById(R.id.abs__submit_area); + mSubmitButton = findViewById(R.id.abs__search_go_btn); + mCloseButton = (ImageView) findViewById(R.id.abs__search_close_btn); + mVoiceButton = findViewById(R.id.abs__search_voice_btn); + mSearchHintIcon = (ImageView) findViewById(R.id.abs__search_mag_icon); + + mSearchButton.setOnClickListener(mOnClickListener); + mCloseButton.setOnClickListener(mOnClickListener); + mSubmitButton.setOnClickListener(mOnClickListener); + mVoiceButton.setOnClickListener(mOnClickListener); + mQueryTextView.setOnClickListener(mOnClickListener); + + mQueryTextView.addTextChangedListener(mTextWatcher); + mQueryTextView.setOnEditorActionListener(mOnEditorActionListener); + mQueryTextView.setOnItemClickListener(mOnItemClickListener); + mQueryTextView.setOnItemSelectedListener(mOnItemSelectedListener); + mQueryTextView.setOnKeyListener(mTextKeyListener); + // Inform any listener of focus changes + mQueryTextView.setOnFocusChangeListener( + new OnFocusChangeListener() { + + public void onFocusChange(View v, boolean hasFocus) { + if (mOnQueryTextFocusChangeListener != null) { + mOnQueryTextFocusChangeListener.onFocusChange(SearchView.this, hasFocus); } - if (testIntent != null) { - ResolveInfo ri = getContext().getPackageManager().resolveActivity(testIntent, - PackageManager.MATCH_DEFAULT_ONLY); - return ri != null; - } - } - return false; - } - - private boolean isSubmitAreaEnabled() { - return (mSubmitButtonEnabled || mVoiceButtonEnabled) && !isIconified(); - } - - private void updateSubmitButton(boolean hasText) { - int visibility = GONE; - if (mSubmitButtonEnabled && isSubmitAreaEnabled() && hasFocus() - && (hasText || !mVoiceButtonEnabled)) { - visibility = VISIBLE; - } - mSubmitButton.setVisibility(visibility); - } - - private void updateSubmitArea() { - int visibility = GONE; - if (isSubmitAreaEnabled() - && (mSubmitButton.getVisibility() == VISIBLE - || mVoiceButton.getVisibility() == VISIBLE)) { - visibility = VISIBLE; - } - mSubmitArea.setVisibility(visibility); - } - - private void updateCloseButton() { - final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText()); - // Should we show the close button? It is not shown if there's no focus, - // field is not iconified by default and there is no text in it. - final boolean showClose = hasText || (mIconifiedByDefault && !mExpandedInActionView); - mCloseButton.setVisibility(showClose ? VISIBLE : GONE); - mCloseButton.getDrawable().setState(hasText ? ENABLED_STATE_SET : EMPTY_STATE_SET); - } - - private void postUpdateFocusedState() { - post(mUpdateDrawableStateRunnable); - } - - private void updateFocusedState() { - boolean focused = mQueryTextView.hasFocus(); - mSearchPlate.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET); - mSubmitArea.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET); - invalidate(); - } - - @Override - protected void onDetachedFromWindow() { - removeCallbacks(mUpdateDrawableStateRunnable); - post(mReleaseCursorRunnable); - super.onDetachedFromWindow(); - } + } + }); - private void setImeVisibility(final boolean visible) { - if (visible) { - post(mShowImeRunnable); + TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockSearchView, 0, 0); + setIconifiedByDefault(a.getBoolean(R.styleable.SherlockSearchView_iconifiedByDefault, true)); + int maxWidth = a.getDimensionPixelSize(R.styleable.SherlockSearchView_android_maxWidth, -1); + if (maxWidth != -1) { + setMaxWidth(maxWidth); + } + CharSequence queryHint = a.getText(R.styleable.SherlockSearchView_queryHint); + if (!TextUtils.isEmpty(queryHint)) { + setQueryHint(queryHint); + } + int imeOptions = a.getInt(R.styleable.SherlockSearchView_android_imeOptions, -1); + if (imeOptions != -1) { + setImeOptions(imeOptions); + } + int inputType = a.getInt(R.styleable.SherlockSearchView_android_inputType, -1); + if (inputType != -1) { + setInputType(inputType); + } + + a.recycle(); + + boolean focusable = true; + + a = context.obtainStyledAttributes(attrs, R.styleable.SherlockView, 0, 0); + focusable = a.getBoolean(R.styleable.SherlockView_android_focusable, focusable); + a.recycle(); + setFocusable(focusable); + + // Save voice intent for later queries/launching + mVoiceWebSearchIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); + mVoiceWebSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + mVoiceWebSearchIntent.putExtra( + RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH); + + mVoiceAppSearchIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); + mVoiceAppSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + + mDropDownAnchor = findViewById(mQueryTextView.getDropDownAnchor()); + if (mDropDownAnchor != null) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { + mDropDownAnchor.addOnLayoutChangeListener( + new OnLayoutChangeListener() { + @Override + public void onLayoutChange( + View v, + int left, + int top, + int right, + int bottom, + int oldLeft, + int oldTop, + int oldRight, + int oldBottom) { + adjustDropDownSizeAndPosition(); + } + }); + } else { + mDropDownAnchor + .getViewTreeObserver() + .addOnGlobalLayoutListener( + new ViewTreeObserver.OnGlobalLayoutListener() { + @Override + public void onGlobalLayout() { + adjustDropDownSizeAndPosition(); + } + }); + } + } + + updateViewsVisibility(mIconifiedByDefault); + updateQueryHint(); + } + + /** + * Sets the SearchableInfo for this SearchView. Properties in the SearchableInfo are used to + * display labels, hints, suggestions, create intents for launching search results screens and + * controlling other affordances such as a voice button. + * + * @param searchable a SearchableInfo can be retrieved from the SearchManager, for a specific + * activity or a global search provider. + */ + public void setSearchableInfo(SearchableInfo searchable) { + mSearchable = searchable; + if (mSearchable != null) { + updateSearchAutoComplete(); + updateQueryHint(); + } + // Cache the voice search capability + mVoiceButtonEnabled = hasVoiceSearch(); + + if (mVoiceButtonEnabled) { + // Disable the microphone on the keyboard, as a mic is displayed near the text box + // TODO: use imeOptions to disable voice input when the new API will be available + mQueryTextView.setPrivateImeOptions(IME_OPTION_NO_MICROPHONE); + } + updateViewsVisibility(isIconified()); + } + + /** + * Sets the APP_DATA for legacy SearchDialog use. + * + * @param appSearchData bundle provided by the app when launching the search dialog + * @hide + */ + public void setAppSearchData(Bundle appSearchData) { + mAppSearchData = appSearchData; + } + + /** + * Sets the IME options on the query text field. + * + * @see TextView#setImeOptions(int) + * @param imeOptions the options to set on the query text field + * @attr ref android.R.styleable#SearchView_imeOptions + */ + public void setImeOptions(int imeOptions) { + mQueryTextView.setImeOptions(imeOptions); + } + + /** + * Returns the IME options set on the query text field. + * + * @return the ime options + * @see TextView#setImeOptions(int) + * @attr ref android.R.styleable#SearchView_imeOptions + */ + public int getImeOptions() { + return mQueryTextView.getImeOptions(); + } + + /** + * Sets the input type on the query text field. + * + * @see TextView#setInputType(int) + * @param inputType the input type to set on the query text field + * @attr ref android.R.styleable#SearchView_inputType + */ + public void setInputType(int inputType) { + mQueryTextView.setInputType(inputType); + } + + /** + * Returns the input type set on the query text field. + * + * @return the input type + * @attr ref android.R.styleable#SearchView_inputType + */ + public int getInputType() { + return mQueryTextView.getInputType(); + } + + /** @hide */ + @Override + public boolean requestFocus(int direction, Rect previouslyFocusedRect) { + // Don't accept focus if in the middle of clearing focus + if (mClearingFocus) return false; + // Check if SearchView is focusable. + if (!isFocusable()) return false; + // If it is not iconified, then give the focus to the text field + if (!isIconified()) { + boolean result = mQueryTextView.requestFocus(direction, previouslyFocusedRect); + if (result) { + updateViewsVisibility(false); + } + return result; + } else { + return super.requestFocus(direction, previouslyFocusedRect); + } + } + + /** @hide */ + @Override + public void clearFocus() { + mClearingFocus = true; + setImeVisibility(false); + super.clearFocus(); + mQueryTextView.clearFocus(); + mClearingFocus = false; + } + + /** + * Sets a listener for user actions within the SearchView. + * + * @param listener the listener object that receives callbacks when the user performs actions in + * the SearchView such as clicking on buttons or typing a query. + */ + public void setOnQueryTextListener(OnQueryTextListener listener) { + mOnQueryChangeListener = listener; + } + + /** + * Sets a listener to inform when the user closes the SearchView. + * + * @param listener the listener to call when the user closes the SearchView. + */ + public void setOnCloseListener(OnCloseListener listener) { + mOnCloseListener = listener; + } + + /** + * Sets a listener to inform when the focus of the query text field changes. + * + * @param listener the listener to inform of focus changes. + */ + public void setOnQueryTextFocusChangeListener(OnFocusChangeListener listener) { + mOnQueryTextFocusChangeListener = listener; + } + + /** + * Sets a listener to inform when a suggestion is focused or clicked. + * + * @param listener the listener to inform of suggestion selection events. + */ + public void setOnSuggestionListener(OnSuggestionListener listener) { + mOnSuggestionListener = listener; + } + + /** + * Sets a listener to inform when the search button is pressed. This is only relevant when the + * text field is not visible by default. Calling {@link #setIconified setIconified(false)} can + * also cause this listener to be informed. + * + * @param listener the listener to inform when the search button is clicked or the text field is + * programmatically de-iconified. + */ + public void setOnSearchClickListener(OnClickListener listener) { + mOnSearchClickListener = listener; + } + + /** + * Returns the query string currently in the text field. + * + * @return the query string + */ + public CharSequence getQuery() { + return mQueryTextView.getText(); + } + + /** + * Sets a query string in the text field and optionally submits the query as well. + * + * @param query the query string. This replaces any query text already present in the text field. + * @param submit whether to submit the query right now or only update the contents of text field. + */ + public void setQuery(CharSequence query, boolean submit) { + mQueryTextView.setText(query); + if (query != null) { + mQueryTextView.setSelection(mQueryTextView.length()); + mUserQuery = query; + } + + // If the query is not empty and submit is requested, submit the query + if (submit && !TextUtils.isEmpty(query)) { + onSubmitQuery(); + } + } + + /** + * Sets the hint text to display in the query text field. This overrides any hint specified in the + * SearchableInfo. + * + * @param hint the hint text to display + * @attr ref android.R.styleable#SearchView_queryHint + */ + public void setQueryHint(CharSequence hint) { + mQueryHint = hint; + updateQueryHint(); + } + + /** + * Gets the hint text to display in the query text field. + * + * @return the query hint text, if specified, null otherwise. + * @attr ref android.R.styleable#SearchView_queryHint + */ + public CharSequence getQueryHint() { + if (mQueryHint != null) { + return mQueryHint; + } else if (mSearchable != null) { + CharSequence hint = null; + int hintId = mSearchable.getHintId(); + if (hintId != 0) { + hint = getContext().getString(hintId); + } + return hint; + } + return null; + } + + /** + * Sets the default or resting state of the search field. If true, a single search icon is shown + * by default and expands to show the text field and other buttons when pressed. Also, if the + * default state is iconified, then it collapses to that state when the close button is pressed. + * Changes to this property will take effect immediately. + * + *

The default value is true. + * + * @param iconified whether the search field should be iconified by default + * @attr ref android.R.styleable#SearchView_iconifiedByDefault + */ + public void setIconifiedByDefault(boolean iconified) { + if (mIconifiedByDefault == iconified) return; + mIconifiedByDefault = iconified; + updateViewsVisibility(iconified); + updateQueryHint(); + } + + /** + * Returns the default iconified state of the search field. + * + * @return + * @attr ref android.R.styleable#SearchView_iconifiedByDefault + */ + public boolean isIconfiedByDefault() { + return mIconifiedByDefault; + } + + /** + * Iconifies or expands the SearchView. Any query text is cleared when iconified. This is a + * temporary state and does not override the default iconified state set by {@link + * #setIconifiedByDefault(boolean)}. If the default state is iconified, then a false here will + * only be valid until the user closes the field. And if the default state is expanded, then a + * true here will only clear the text field and not close it. + * + * @param iconify a true value will collapse the SearchView to an icon, while a false will expand + * it. + */ + public void setIconified(boolean iconify) { + if (iconify) { + onCloseClicked(); + } else { + onSearchClicked(); + } + } + + /** + * Returns the current iconified state of the SearchView. + * + * @return true if the SearchView is currently iconified, false if the search field is fully + * visible. + */ + public boolean isIconified() { + return mIconified; + } + + /** + * Enables showing a submit button when the query is non-empty. In cases where the SearchView is + * being used to filter the contents of the current activity and doesn't launch a separate results + * activity, then the submit button should be disabled. + * + * @param enabled true to show a submit button for submitting queries, false if a submit button is + * not required. + */ + public void setSubmitButtonEnabled(boolean enabled) { + mSubmitButtonEnabled = enabled; + updateViewsVisibility(isIconified()); + } + + /** + * Returns whether the submit button is enabled when necessary or never displayed. + * + * @return whether the submit button is enabled automatically when necessary + */ + public boolean isSubmitButtonEnabled() { + return mSubmitButtonEnabled; + } + + /** + * Specifies if a query refinement button should be displayed alongside each suggestion or if it + * should depend on the flags set in the individual items retrieved from the suggestions provider. + * Clicking on the query refinement button will replace the text in the query text field with the + * text from the suggestion. This flag only takes effect if a SearchableInfo has been specified + * with {@link #setSearchableInfo(SearchableInfo)} and not when using a custom adapter. + * + * @param enable true if all items should have a query refinement button, false if only those + * items that have a query refinement flag set should have the button. + * @see SearchManager#SUGGEST_COLUMN_FLAGS + * @see SearchManager#FLAG_QUERY_REFINEMENT + */ + public void setQueryRefinementEnabled(boolean enable) { + mQueryRefinement = enable; + if (mSuggestionsAdapter instanceof SuggestionsAdapter) { + ((SuggestionsAdapter) mSuggestionsAdapter) + .setQueryRefinement( + enable ? SuggestionsAdapter.REFINE_ALL : SuggestionsAdapter.REFINE_BY_ENTRY); + } + } + + /** + * Returns whether query refinement is enabled for all items or only specific ones. + * + * @return true if enabled for all items, false otherwise. + */ + public boolean isQueryRefinementEnabled() { + return mQueryRefinement; + } + + /** + * You can set a custom adapter if you wish. Otherwise the default adapter is used to display the + * suggestions from the suggestions provider associated with the SearchableInfo. + * + * @see #setSearchableInfo(SearchableInfo) + */ + public void setSuggestionsAdapter(CursorAdapter adapter) { + mSuggestionsAdapter = adapter; + + mQueryTextView.setAdapter(mSuggestionsAdapter); + } + + /** + * Returns the adapter used for suggestions, if any. + * + * @return the suggestions adapter + */ + public CursorAdapter getSuggestionsAdapter() { + return mSuggestionsAdapter; + } + + /** + * Makes the view at most this many pixels wide + * + * @attr ref android.R.styleable#SearchView_maxWidth + */ + public void setMaxWidth(int maxpixels) { + mMaxWidth = maxpixels; + + requestLayout(); + } + + /** + * Gets the specified maximum width in pixels, if set. Returns zero if no maximum width was + * specified. + * + * @return the maximum width of the view + * @attr ref android.R.styleable#SearchView_maxWidth + */ + public int getMaxWidth() { + return mMaxWidth; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + // Let the standard measurements take effect in iconified state. + if (isIconified()) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + return; + } + + int widthMode = MeasureSpec.getMode(widthMeasureSpec); + int width = MeasureSpec.getSize(widthMeasureSpec); + + switch (widthMode) { + case MeasureSpec.AT_MOST: + // If there is an upper limit, don't exceed maximum width (explicit or implicit) + if (mMaxWidth > 0) { + width = Math.min(mMaxWidth, width); } else { - removeCallbacks(mShowImeRunnable); - InputMethodManager imm = (InputMethodManager) - getContext().getSystemService(Context.INPUT_METHOD_SERVICE); - - if (imm != null) { - imm.hideSoftInputFromWindow(getWindowToken(), 0); - } - } - } - - /** - * Called by the SuggestionsAdapter - * @hide - */ - /* package */void onQueryRefine(CharSequence queryText) { - setQuery(queryText); - } - - private final OnClickListener mOnClickListener = new OnClickListener() { - - public void onClick(View v) { - if (v == mSearchButton) { - onSearchClicked(); - } else if (v == mCloseButton) { - onCloseClicked(); - } else if (v == mSubmitButton) { - onSubmitQuery(); - } else if (v == mVoiceButton) { - onVoiceClicked(); - } else if (v == mQueryTextView) { - forceSuggestionQuery(); - } - } - }; - - /** - * Handles the key down event for dealing with action keys. - * - * @param keyCode This is the keycode of the typed key, and is the same value as - * found in the KeyEvent parameter. - * @param event The complete event record for the typed key - * - * @return true if the event was handled here, or false if not. - */ - @Override - public boolean onKeyDown(int keyCode, KeyEvent event) { - if (mSearchable == null) { - return false; - } - - // if it's an action specified by the searchable activity, launch the - // entered query with the action key - // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); - // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) { - // TODO launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView.getText() - // TODO .toString()); - // TODO return true; - // TODO } + width = Math.min(getPreferredWidth(), width); + } + break; + case MeasureSpec.EXACTLY: + // If an exact width is specified, still don't exceed any specified maximum width + if (mMaxWidth > 0) { + width = Math.min(mMaxWidth, width); + } + break; + case MeasureSpec.UNSPECIFIED: + // Use maximum width, if specified, else preferred width + width = mMaxWidth > 0 ? mMaxWidth : getPreferredWidth(); + break; + } + widthMode = MeasureSpec.EXACTLY; + super.onMeasure(MeasureSpec.makeMeasureSpec(width, widthMode), heightMeasureSpec); + } + + private int getPreferredWidth() { + return getContext() + .getResources() + .getDimensionPixelSize(R.dimen.abs__search_view_preferred_width); + } + + private void updateViewsVisibility(final boolean collapsed) { + mIconified = collapsed; + // Visibility of views that are visible when collapsed + final int visCollapsed = collapsed ? VISIBLE : GONE; + // Is there text in the query + final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText()); + + mSearchButton.setVisibility(visCollapsed); + updateSubmitButton(hasText); + mSearchEditFrame.setVisibility(collapsed ? GONE : VISIBLE); + mSearchHintIcon.setVisibility(mIconifiedByDefault ? GONE : VISIBLE); + updateCloseButton(); + updateVoiceButton(!hasText); + updateSubmitArea(); + } + + private boolean hasVoiceSearch() { + if (mSearchable != null && mSearchable.getVoiceSearchEnabled()) { + Intent testIntent = null; + if (mSearchable.getVoiceSearchLaunchWebSearch()) { + testIntent = mVoiceWebSearchIntent; + } else if (mSearchable.getVoiceSearchLaunchRecognizer()) { + testIntent = mVoiceAppSearchIntent; + } + if (testIntent != null) { + ResolveInfo ri = + getContext() + .getPackageManager() + .resolveActivity(testIntent, PackageManager.MATCH_DEFAULT_ONLY); + return ri != null; + } + } + return false; + } + + private boolean isSubmitAreaEnabled() { + return (mSubmitButtonEnabled || mVoiceButtonEnabled) && !isIconified(); + } + + private void updateSubmitButton(boolean hasText) { + int visibility = GONE; + if (mSubmitButtonEnabled + && isSubmitAreaEnabled() + && hasFocus() + && (hasText || !mVoiceButtonEnabled)) { + visibility = VISIBLE; + } + mSubmitButton.setVisibility(visibility); + } + + private void updateSubmitArea() { + int visibility = GONE; + if (isSubmitAreaEnabled() + && (mSubmitButton.getVisibility() == VISIBLE || mVoiceButton.getVisibility() == VISIBLE)) { + visibility = VISIBLE; + } + mSubmitArea.setVisibility(visibility); + } + + private void updateCloseButton() { + final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText()); + // Should we show the close button? It is not shown if there's no focus, + // field is not iconified by default and there is no text in it. + final boolean showClose = hasText || (mIconifiedByDefault && !mExpandedInActionView); + mCloseButton.setVisibility(showClose ? VISIBLE : GONE); + mCloseButton.getDrawable().setState(hasText ? ENABLED_STATE_SET : EMPTY_STATE_SET); + } + + private void postUpdateFocusedState() { + post(mUpdateDrawableStateRunnable); + } + + private void updateFocusedState() { + boolean focused = mQueryTextView.hasFocus(); + mSearchPlate.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET); + mSubmitArea.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET); + invalidate(); + } + + @Override + protected void onDetachedFromWindow() { + removeCallbacks(mUpdateDrawableStateRunnable); + post(mReleaseCursorRunnable); + super.onDetachedFromWindow(); + } + + private void setImeVisibility(final boolean visible) { + if (visible) { + post(mShowImeRunnable); + } else { + removeCallbacks(mShowImeRunnable); + InputMethodManager imm = + (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + + if (imm != null) { + imm.hideSoftInputFromWindow(getWindowToken(), 0); + } + } + } + + /** + * Called by the SuggestionsAdapter + * + * @hide + */ + /* package */ void onQueryRefine(CharSequence queryText) { + setQuery(queryText); + } + + private final OnClickListener mOnClickListener = + (View v) -> { + if (v == mSearchButton) { + onSearchClicked(); + } else if (v == mCloseButton) { + onCloseClicked(); + } else if (v == mSubmitButton) { + onSubmitQuery(); + } else if (v == mVoiceButton) { + onVoiceClicked(); + } else if (v == mQueryTextView) { + forceSuggestionQuery(); + } + }; + + /** + * Handles the key down event for dealing with action keys. + * + * @param keyCode This is the keycode of the typed key, and is the same value as found in the + * KeyEvent parameter. + * @param event The complete event record for the typed key + * @return true if the event was handled here, or false if not. + */ + @Override + public boolean onKeyDown(int keyCode, KeyEvent event) { + if (mSearchable == null) { + return false; + } + + // if it's an action specified by the searchable activity, launch the + // entered query with the action key + // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); + // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) { + // TODO launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView.getText() + // TODO .toString()); + // TODO return true; + // TODO } - return super.onKeyDown(keyCode, event); - } + return super.onKeyDown(keyCode, event); + } - /** - * React to the user typing "enter" or other hardwired keys while typing in - * the search box. This handles these special keys while the edit box has - * focus. - */ - View.OnKeyListener mTextKeyListener = new View.OnKeyListener() { + /** + * React to the user typing "enter" or other hardwired keys while typing in the search box. This + * handles these special keys while the edit box has focus. + */ + View.OnKeyListener mTextKeyListener = + new View.OnKeyListener() { public boolean onKey(View v, int keyCode, KeyEvent event) { - // guard against possible race conditions - if (mSearchable == null) { - return false; - } - - if (DBG) { - Log.d(LOG_TAG, "mTextListener.onKey(" + keyCode + "," + event + "), selection: " - + mQueryTextView.getListSelection()); - } - - // If a suggestion is selected, handle enter, search key, and action keys - // as presses on the selected suggestion - if (mQueryTextView.isPopupShowing() - && mQueryTextView.getListSelection() != ListView.INVALID_POSITION) { - return onSuggestionsKey(v, keyCode, event); - } - - // If there is text in the query box, handle enter, and action keys - // The search key is handled by the dialog's onKeyDown(). - if (!mQueryTextView.isEmpty() && KeyEventCompat.hasNoModifiers(event)) { - if (event.getAction() == KeyEvent.ACTION_UP) { - if (keyCode == KeyEvent.KEYCODE_ENTER) { - v.cancelLongPress(); - - // Launch as a regular search. - launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, mQueryTextView.getText() - .toString()); - return true; - } - } - if (event.getAction() == KeyEvent.ACTION_DOWN) { - // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); - // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) { - // TODO launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView - // TODO .getText().toString()); - // TODO return true; - // TODO } - } - } + // guard against possible race conditions + if (mSearchable == null) { return false; - } - }; - - /** - * React to the user typing while in the suggestions list. First, check for - * action keys. If not handled, try refocusing regular characters into the - * EditText. - */ - private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) { - // guard against possible race conditions (late arrival after dismiss) - if (mSearchable == null) { - return false; - } - if (mSuggestionsAdapter == null) { - return false; - } - if (event.getAction() == KeyEvent.ACTION_DOWN && KeyEventCompat.hasNoModifiers(event)) { - // First, check for enter or search (both of which we'll treat as a - // "click") - if (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_SEARCH - || keyCode == KeyEvent.KEYCODE_TAB) { - int position = mQueryTextView.getListSelection(); - return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); - } - - // Next, check for left/right moves, which we use to "return" the - // user to the edit view - if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) { - // give "focus" to text editor, with cursor at the beginning if - // left key, at end if right key - // TODO: Reverse left/right for right-to-left languages, e.g. - // Arabic - int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mQueryTextView - .length(); - mQueryTextView.setSelection(selPoint); - mQueryTextView.setListSelection(0); - mQueryTextView.clearListSelection(); - ensureImeVisible(mQueryTextView, true); - + } + + if (DBG) { + Log.d( + LOG_TAG, + "mTextListener.onKey(" + + keyCode + + "," + + event + + "), selection: " + + mQueryTextView.getListSelection()); + } + + // If a suggestion is selected, handle enter, search key, and action keys + // as presses on the selected suggestion + if (mQueryTextView.isPopupShowing() + && mQueryTextView.getListSelection() != ListView.INVALID_POSITION) { + return onSuggestionsKey(v, keyCode, event); + } + + // If there is text in the query box, handle enter, and action keys + // The search key is handled by the dialog's onKeyDown(). + if (!mQueryTextView.isEmpty() && KeyEventCompat.hasNoModifiers(event)) { + if (event.getAction() == KeyEvent.ACTION_UP) { + if (keyCode == KeyEvent.KEYCODE_ENTER) { + v.cancelLongPress(); + + // Launch as a regular search. + launchQuerySearch( + KeyEvent.KEYCODE_UNKNOWN, null, mQueryTextView.getText().toString()); return true; + } } - - // Next, check for an "up and out" move - if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mQueryTextView.getListSelection()) { - // TODO: restoreUserQuery(); - // let ACTV complete the move - return false; + if (event.getAction() == KeyEvent.ACTION_DOWN) { + // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); + // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) { + // TODO launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView + // TODO .getText().toString()); + // TODO return true; + // TODO } } - - // Next, check for an "action key" - // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); - // TODO if ((actionKey != null) - // TODO && ((actionKey.getSuggestActionMsg() != null) || (actionKey - // TODO .getSuggestActionMsgColumn() != null))) { - // TODO // launch suggestion using action key column - // TODO int position = mQueryTextView.getListSelection(); - // TODO if (position != ListView.INVALID_POSITION) { - // TODO Cursor c = mSuggestionsAdapter.getCursor(); - // TODO if (c.moveToPosition(position)) { - // TODO final String actionMsg = getActionKeyMessage(c, actionKey); - // TODO if (actionMsg != null && (actionMsg.length() > 0)) { - // TODO return onItemClicked(position, keyCode, actionMsg); - // TODO } - // TODO } - // TODO } - // TODO } - } + } + return false; + } + }; + + /** + * React to the user typing while in the suggestions list. First, check for action keys. If not + * handled, try refocusing regular characters into the EditText. + */ + private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) { + // guard against possible race conditions (late arrival after dismiss) + if (mSearchable == null) { + return false; + } + if (mSuggestionsAdapter == null) { + return false; + } + if (event.getAction() == KeyEvent.ACTION_DOWN && KeyEventCompat.hasNoModifiers(event)) { + // First, check for enter or search (both of which we'll treat as a + // "click") + if (keyCode == KeyEvent.KEYCODE_ENTER + || keyCode == KeyEvent.KEYCODE_SEARCH + || keyCode == KeyEvent.KEYCODE_TAB) { + int position = mQueryTextView.getListSelection(); + return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); + } + + // Next, check for left/right moves, which we use to "return" the + // user to the edit view + if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) { + // give "focus" to text editor, with cursor at the beginning if + // left key, at end if right key + // TODO: Reverse left/right for right-to-left languages, e.g. + // Arabic + int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mQueryTextView.length(); + mQueryTextView.setSelection(selPoint); + mQueryTextView.setListSelection(0); + mQueryTextView.clearListSelection(); + ensureImeVisible(mQueryTextView, true); + + return true; + } + + // Next, check for an "up and out" move + if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mQueryTextView.getListSelection()) { + // TODO: restoreUserQuery(); + // let ACTV complete the move return false; - } - - /** - * For a given suggestion and a given cursor row, get the action message. If - * not provided by the specific row/column, also check for a single - * definition (for the action key). - * - * @param c The cursor providing suggestions - * @param actionKey The actionkey record being examined - * - * @return Returns a string, or null if no action key message for this - * suggestion - */ - // TODO private static String getActionKeyMessage(Cursor c, SearchableInfo.ActionKeyInfo actionKey) { - // TODO String result = null; - // TODO // check first in the cursor data, for a suggestion-specific message - // TODO final String column = actionKey.getSuggestActionMsgColumn(); - // TODO if (column != null) { - // TODO result = SuggestionsAdapter.getColumnString(c, column); - // TODO } - // TODO // If the cursor didn't give us a message, see if there's a single - // TODO // message defined - // TODO // for the actionkey (for all suggestions) - // TODO if (result == null) { - // TODO result = actionKey.getSuggestActionMsg(); - // TODO } - // TODO return result; - // TODO } - - private int getSearchIconId() { - TypedValue outValue = new TypedValue(); - getContext().getTheme().resolveAttribute(R.attr.searchViewSearchIcon, - outValue, true); - return outValue.resourceId; - } - - private CharSequence getDecoratedHint(CharSequence hintText) { - // If the field is always expanded, then don't add the search icon to the hint - if (!mIconifiedByDefault) return hintText; - - SpannableStringBuilder ssb = new SpannableStringBuilder(" "); // for the icon - ssb.append(hintText); - Drawable searchIcon = getContext().getResources().getDrawable(getSearchIconId()); - int textSize = (int) (mQueryTextView.getTextSize() * 1.25); - searchIcon.setBounds(0, 0, textSize, textSize); - ssb.setSpan(new ImageSpan(searchIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); - return ssb; - } - - private void updateQueryHint() { - if (mQueryHint != null) { - mQueryTextView.setHint(getDecoratedHint(mQueryHint)); - } else if (mSearchable != null) { - CharSequence hint = null; - int hintId = mSearchable.getHintId(); - if (hintId != 0) { - hint = getContext().getString(hintId); - } - if (hint != null) { - mQueryTextView.setHint(getDecoratedHint(hint)); - } - } else { - mQueryTextView.setHint(getDecoratedHint("")); - } - } - - /** - * Updates the auto-complete text view. - */ - private void updateSearchAutoComplete() { - // TODO mQueryTextView.setDropDownAnimationStyle(0); // no animation - mQueryTextView.setThreshold(mSearchable.getSuggestThreshold()); - mQueryTextView.setImeOptions(mSearchable.getImeOptions()); - int inputType = mSearchable.getInputType(); - // We only touch this if the input type is set up for text (which it almost certainly - // should be, in the case of search!) - if ((inputType & InputType.TYPE_MASK_CLASS) == InputType.TYPE_CLASS_TEXT) { - // The existence of a suggestions authority is the proxy for "suggestions - // are available here" - inputType &= ~InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; - if (mSearchable.getSuggestAuthority() != null) { - inputType |= InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; - // TYPE_TEXT_FLAG_AUTO_COMPLETE means that the text editor is performing - // auto-completion based on its own semantics, which it will present to the user - // as they type. This generally means that the input method should not show its - // own candidates, and the spell checker should not be in action. The text editor - // supplies its candidates by calling InputMethodManager.displayCompletions(), - // which in turn will call InputMethodSession.displayCompletions(). - inputType |= InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS; - } - } - mQueryTextView.setInputType(inputType); - if (mSuggestionsAdapter != null) { - mSuggestionsAdapter.changeCursor(null); - } - // attach the suggestions adapter, if suggestions are available - // The existence of a suggestions authority is the proxy for "suggestions available here" - if (mSearchable.getSuggestAuthority() != null) { - mSuggestionsAdapter = new SuggestionsAdapter(getContext(), - this, mSearchable, mOutsideDrawablesCache); - mQueryTextView.setAdapter(mSuggestionsAdapter); - ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement( - mQueryRefinement ? SuggestionsAdapter.REFINE_ALL - : SuggestionsAdapter.REFINE_BY_ENTRY); - } - } - - /** - * Update the visibility of the voice button. There are actually two voice search modes, - * either of which will activate the button. - * @param empty whether the search query text field is empty. If it is, then the other - * criteria apply to make the voice button visible. - */ - private void updateVoiceButton(boolean empty) { - int visibility = GONE; - if (mVoiceButtonEnabled && !isIconified() && empty) { - visibility = VISIBLE; - mSubmitButton.setVisibility(GONE); - } - mVoiceButton.setVisibility(visibility); - } - - private final OnEditorActionListener mOnEditorActionListener = new OnEditorActionListener() { - - /** - * Called when the input method default action key is pressed. - */ + } + + // Next, check for an "action key" + // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode); + // TODO if ((actionKey != null) + // TODO && ((actionKey.getSuggestActionMsg() != null) || (actionKey + // TODO .getSuggestActionMsgColumn() != null))) { + // TODO // launch suggestion using action key column + // TODO int position = mQueryTextView.getListSelection(); + // TODO if (position != ListView.INVALID_POSITION) { + // TODO Cursor c = mSuggestionsAdapter.getCursor(); + // TODO if (c.moveToPosition(position)) { + // TODO final String actionMsg = getActionKeyMessage(c, actionKey); + // TODO if (actionMsg != null && (actionMsg.length() > 0)) { + // TODO return onItemClicked(position, keyCode, actionMsg); + // TODO } + // TODO } + // TODO } + // TODO } + } + return false; + } + + /** + * For a given suggestion and a given cursor row, get the action message. If not provided by the + * specific row/column, also check for a single definition (for the action key). + * + * @param c The cursor providing suggestions + * @param actionKey The actionkey record being examined + * @return Returns a string, or null if no action key message for this suggestion + */ + // TODO private static String getActionKeyMessage(Cursor c, SearchableInfo.ActionKeyInfo + // actionKey) { + // TODO String result = null; + // TODO // check first in the cursor data, for a suggestion-specific message + // TODO final String column = actionKey.getSuggestActionMsgColumn(); + // TODO if (column != null) { + // TODO result = SuggestionsAdapter.getColumnString(c, column); + // TODO } + // TODO // If the cursor didn't give us a message, see if there's a single + // TODO // message defined + // TODO // for the actionkey (for all suggestions) + // TODO if (result == null) { + // TODO result = actionKey.getSuggestActionMsg(); + // TODO } + // TODO return result; + // TODO } + + private int getSearchIconId() { + TypedValue outValue = new TypedValue(); + getContext().getTheme().resolveAttribute(R.attr.searchViewSearchIcon, outValue, true); + return outValue.resourceId; + } + + private CharSequence getDecoratedHint(CharSequence hintText) { + // If the field is always expanded, then don't add the search icon to the hint + if (!mIconifiedByDefault) return hintText; + + SpannableStringBuilder ssb = new SpannableStringBuilder(" "); // for the icon + ssb.append(hintText); + Drawable searchIcon = getContext().getResources().getDrawable(getSearchIconId()); + int textSize = (int) (mQueryTextView.getTextSize() * 1.25); + searchIcon.setBounds(0, 0, textSize, textSize); + ssb.setSpan(new ImageSpan(searchIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + return ssb; + } + + private void updateQueryHint() { + if (mQueryHint != null) { + mQueryTextView.setHint(getDecoratedHint(mQueryHint)); + } else if (mSearchable != null) { + CharSequence hint = null; + int hintId = mSearchable.getHintId(); + if (hintId != 0) { + hint = getContext().getString(hintId); + } + if (hint != null) { + mQueryTextView.setHint(getDecoratedHint(hint)); + } + } else { + mQueryTextView.setHint(getDecoratedHint("")); + } + } + + /** Updates the auto-complete text view. */ + private void updateSearchAutoComplete() { + // TODO mQueryTextView.setDropDownAnimationStyle(0); // no animation + mQueryTextView.setThreshold(mSearchable.getSuggestThreshold()); + mQueryTextView.setImeOptions(mSearchable.getImeOptions()); + int inputType = mSearchable.getInputType(); + // We only touch this if the input type is set up for text (which it almost certainly + // should be, in the case of search!) + if ((inputType & InputType.TYPE_MASK_CLASS) == InputType.TYPE_CLASS_TEXT) { + // The existence of a suggestions authority is the proxy for "suggestions + // are available here" + inputType &= ~InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; + if (mSearchable.getSuggestAuthority() != null) { + inputType |= InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; + // TYPE_TEXT_FLAG_AUTO_COMPLETE means that the text editor is performing + // auto-completion based on its own semantics, which it will present to the user + // as they type. This generally means that the input method should not show its + // own candidates, and the spell checker should not be in action. The text editor + // supplies its candidates by calling InputMethodManager.displayCompletions(), + // which in turn will call InputMethodSession.displayCompletions(). + inputType |= InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS; + } + } + mQueryTextView.setInputType(inputType); + if (mSuggestionsAdapter != null) { + mSuggestionsAdapter.changeCursor(null); + } + // attach the suggestions adapter, if suggestions are available + // The existence of a suggestions authority is the proxy for "suggestions available here" + if (mSearchable.getSuggestAuthority() != null) { + mSuggestionsAdapter = + new SuggestionsAdapter(getContext(), this, mSearchable, mOutsideDrawablesCache); + mQueryTextView.setAdapter(mSuggestionsAdapter); + ((SuggestionsAdapter) mSuggestionsAdapter) + .setQueryRefinement( + mQueryRefinement + ? SuggestionsAdapter.REFINE_ALL + : SuggestionsAdapter.REFINE_BY_ENTRY); + } + } + + /** + * Update the visibility of the voice button. There are actually two voice search modes, either of + * which will activate the button. + * + * @param empty whether the search query text field is empty. If it is, then the other criteria + * apply to make the voice button visible. + */ + private void updateVoiceButton(boolean empty) { + int visibility = GONE; + if (mVoiceButtonEnabled && !isIconified() && empty) { + visibility = VISIBLE; + mSubmitButton.setVisibility(GONE); + } + mVoiceButton.setVisibility(visibility); + } + + private final OnEditorActionListener mOnEditorActionListener = + new OnEditorActionListener() { + + /** Called when the input method default action key is pressed. */ public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { - onSubmitQuery(); - return true; - } - }; - - private void onTextChanged(CharSequence newText) { - CharSequence text = mQueryTextView.getText(); - mUserQuery = text; - boolean hasText = !TextUtils.isEmpty(text); - updateSubmitButton(hasText); - updateVoiceButton(!hasText); - updateCloseButton(); - updateSubmitArea(); - if (mOnQueryChangeListener != null && !TextUtils.equals(newText, mOldQueryText)) { - mOnQueryChangeListener.onQueryTextChange(newText.toString()); - } - mOldQueryText = newText.toString(); - } - - private void onSubmitQuery() { - CharSequence query = mQueryTextView.getText(); - if (query != null && TextUtils.getTrimmedLength(query) > 0) { - if (mOnQueryChangeListener == null - || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) { - if (mSearchable != null) { - launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, query.toString()); - setImeVisibility(false); - } - dismissSuggestions(); - } - } - } - - private void dismissSuggestions() { - mQueryTextView.dismissDropDown(); - } - - private void onCloseClicked() { - CharSequence text = mQueryTextView.getText(); - if (TextUtils.isEmpty(text)) { - if (mIconifiedByDefault) { - // If the app doesn't override the close behavior - if (mOnCloseListener == null || !mOnCloseListener.onClose()) { - // hide the keyboard and remove focus - clearFocus(); - // collapse the search field - updateViewsVisibility(true); - } - } - } else { - mQueryTextView.setText(""); - mQueryTextView.requestFocus(); - setImeVisibility(true); - } - - } - - private void onSearchClicked() { - updateViewsVisibility(false); - mQueryTextView.requestFocus(); - setImeVisibility(true); - if (mOnSearchClickListener != null) { - mOnSearchClickListener.onClick(this); - } - } - - private void onVoiceClicked() { - // guard against possible race conditions - if (mSearchable == null) { - return; - } - SearchableInfo searchable = mSearchable; - try { - if (searchable.getVoiceSearchLaunchWebSearch()) { - Intent webSearchIntent = createVoiceWebSearchIntent(mVoiceWebSearchIntent, - searchable); - getContext().startActivity(webSearchIntent); - } else if (searchable.getVoiceSearchLaunchRecognizer()) { - Intent appSearchIntent = createVoiceAppSearchIntent(mVoiceAppSearchIntent, - searchable); - getContext().startActivity(appSearchIntent); - } - } catch (ActivityNotFoundException e) { - // Should not happen, since we check the availability of - // voice search before showing the button. But just in case... - Log.w(LOG_TAG, "Could not find voice search activity"); - } - } - - void onTextFocusChanged() { - updateViewsVisibility(isIconified()); - // Delayed update to make sure that the focus has settled down and window focus changes - // don't affect it. A synchronous update was not working. - postUpdateFocusedState(); - if (mQueryTextView.hasFocus()) { - forceSuggestionQuery(); - } - } - - @Override - public void onWindowFocusChanged(boolean hasWindowFocus) { - super.onWindowFocusChanged(hasWindowFocus); - - postUpdateFocusedState(); - } - - /** - * {@inheritDoc} - */ - @Override - public void onActionViewCollapsed() { - clearFocus(); - updateViewsVisibility(true); - mQueryTextView.setImeOptions(mCollapsedImeOptions); - mExpandedInActionView = false; - } - - /** - * {@inheritDoc} - */ - @Override - public void onActionViewExpanded() { - if (mExpandedInActionView) return; - - mExpandedInActionView = true; - mCollapsedImeOptions = mQueryTextView.getImeOptions(); - mQueryTextView.setImeOptions(mCollapsedImeOptions | EditorInfo.IME_FLAG_NO_FULLSCREEN); - mQueryTextView.setText(""); - setIconified(false); - } - - @Override - public void onInitializeAccessibilityEvent(AccessibilityEvent event) { - super.onInitializeAccessibilityEvent(event); - event.setClassName(SearchView.class.getName()); - } - - @Override - public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { - super.onInitializeAccessibilityNodeInfo(info); - info.setClassName(SearchView.class.getName()); - } - - private void adjustDropDownSizeAndPosition() { - if (mDropDownAnchor.getWidth() > 1) { - Resources res = getContext().getResources(); - int anchorPadding = mSearchPlate.getPaddingLeft(); - Rect dropDownPadding = new Rect(); - int iconOffset = mIconifiedByDefault - ? res.getDimensionPixelSize(R.dimen.abs__dropdownitem_icon_width) - + res.getDimensionPixelSize(R.dimen.abs__dropdownitem_text_padding_left) - : 0; - mQueryTextView.getDropDownBackground().getPadding(dropDownPadding); - mQueryTextView.setDropDownHorizontalOffset(-(dropDownPadding.left + iconOffset) - + anchorPadding); - mQueryTextView.setDropDownWidth(mDropDownAnchor.getWidth() + dropDownPadding.left - + dropDownPadding.right + iconOffset - (anchorPadding)); - } - } - - private boolean onItemClicked(int position, int actionKey, String actionMsg) { - if (mOnSuggestionListener == null - || !mOnSuggestionListener.onSuggestionClick(position)) { - launchSuggestion(position, KeyEvent.KEYCODE_UNKNOWN, null); - setImeVisibility(false); - dismissSuggestions(); - return true; - } - return false; - } - - private boolean onItemSelected(int position) { - if (mOnSuggestionListener == null - || !mOnSuggestionListener.onSuggestionSelect(position)) { - rewriteQueryFromSuggestion(position); - return true; - } - return false; - } - - private final OnItemClickListener mOnItemClickListener = new OnItemClickListener() { - - /** - * Implements OnItemClickListener - */ + onSubmitQuery(); + return true; + } + }; + + private void onTextChanged(CharSequence newText) { + CharSequence text = mQueryTextView.getText(); + mUserQuery = text; + boolean hasText = !TextUtils.isEmpty(text); + updateSubmitButton(hasText); + updateVoiceButton(!hasText); + updateCloseButton(); + updateSubmitArea(); + if (mOnQueryChangeListener != null && !TextUtils.equals(newText, mOldQueryText)) { + mOnQueryChangeListener.onQueryTextChange(newText.toString()); + } + mOldQueryText = newText.toString(); + } + + private void onSubmitQuery() { + CharSequence query = mQueryTextView.getText(); + if (query != null && TextUtils.getTrimmedLength(query) > 0) { + if (mOnQueryChangeListener == null + || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) { + if (mSearchable != null) { + launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, query.toString()); + setImeVisibility(false); + } + dismissSuggestions(); + } + } + } + + private void dismissSuggestions() { + mQueryTextView.dismissDropDown(); + } + + private void onCloseClicked() { + CharSequence text = mQueryTextView.getText(); + if (TextUtils.isEmpty(text)) { + if (mIconifiedByDefault) { + // If the app doesn't override the close behavior + if (mOnCloseListener == null || !mOnCloseListener.onClose()) { + // hide the keyboard and remove focus + clearFocus(); + // collapse the search field + updateViewsVisibility(true); + } + } + } else { + mQueryTextView.setText(""); + mQueryTextView.requestFocus(); + setImeVisibility(true); + } + } + + private void onSearchClicked() { + updateViewsVisibility(false); + mQueryTextView.requestFocus(); + setImeVisibility(true); + if (mOnSearchClickListener != null) { + mOnSearchClickListener.onClick(this); + } + } + + private void onVoiceClicked() { + // guard against possible race conditions + if (mSearchable == null) { + return; + } + SearchableInfo searchable = mSearchable; + try { + if (searchable.getVoiceSearchLaunchWebSearch()) { + Intent webSearchIntent = createVoiceWebSearchIntent(mVoiceWebSearchIntent, searchable); + getContext().startActivity(webSearchIntent); + } else if (searchable.getVoiceSearchLaunchRecognizer()) { + Intent appSearchIntent = createVoiceAppSearchIntent(mVoiceAppSearchIntent, searchable); + getContext().startActivity(appSearchIntent); + } + } catch (ActivityNotFoundException e) { + // Should not happen, since we check the availability of + // voice search before showing the button. But just in case... + Log.w(LOG_TAG, "Could not find voice search activity"); + } + } + + void onTextFocusChanged() { + updateViewsVisibility(isIconified()); + // Delayed update to make sure that the focus has settled down and window focus changes + // don't affect it. A synchronous update was not working. + postUpdateFocusedState(); + if (mQueryTextView.hasFocus()) { + forceSuggestionQuery(); + } + } + + @Override + public void onWindowFocusChanged(boolean hasWindowFocus) { + super.onWindowFocusChanged(hasWindowFocus); + + postUpdateFocusedState(); + } + + /** {@inheritDoc} */ + @Override + public void onActionViewCollapsed() { + clearFocus(); + updateViewsVisibility(true); + mQueryTextView.setImeOptions(mCollapsedImeOptions); + mExpandedInActionView = false; + } + + /** {@inheritDoc} */ + @Override + public void onActionViewExpanded() { + if (mExpandedInActionView) return; + + mExpandedInActionView = true; + mCollapsedImeOptions = mQueryTextView.getImeOptions(); + mQueryTextView.setImeOptions(mCollapsedImeOptions | EditorInfo.IME_FLAG_NO_FULLSCREEN); + mQueryTextView.setText(""); + setIconified(false); + } + + @Override + public void onInitializeAccessibilityEvent(AccessibilityEvent event) { + super.onInitializeAccessibilityEvent(event); + event.setClassName(SearchView.class.getName()); + } + + @Override + public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { + super.onInitializeAccessibilityNodeInfo(info); + info.setClassName(SearchView.class.getName()); + } + + private void adjustDropDownSizeAndPosition() { + if (mDropDownAnchor.getWidth() > 1) { + Resources res = getContext().getResources(); + int anchorPadding = mSearchPlate.getPaddingLeft(); + Rect dropDownPadding = new Rect(); + int iconOffset = + mIconifiedByDefault + ? res.getDimensionPixelSize(R.dimen.abs__dropdownitem_icon_width) + + res.getDimensionPixelSize(R.dimen.abs__dropdownitem_text_padding_left) + : 0; + mQueryTextView.getDropDownBackground().getPadding(dropDownPadding); + mQueryTextView.setDropDownHorizontalOffset( + -(dropDownPadding.left + iconOffset) + anchorPadding); + mQueryTextView.setDropDownWidth( + mDropDownAnchor.getWidth() + + dropDownPadding.left + + dropDownPadding.right + + iconOffset + - (anchorPadding)); + } + } + + private boolean onItemClicked(int position, int actionKey, String actionMsg) { + if (mOnSuggestionListener == null || !mOnSuggestionListener.onSuggestionClick(position)) { + launchSuggestion(position, KeyEvent.KEYCODE_UNKNOWN, null); + setImeVisibility(false); + dismissSuggestions(); + return true; + } + return false; + } + + private boolean onItemSelected(int position) { + if (mOnSuggestionListener == null || !mOnSuggestionListener.onSuggestionSelect(position)) { + rewriteQueryFromSuggestion(position); + return true; + } + return false; + } + + private final OnItemClickListener mOnItemClickListener = + new OnItemClickListener() { + + /** Implements OnItemClickListener */ public void onItemClick(AdapterView parent, View view, int position, long id) { - if (DBG) Log.d(LOG_TAG, "onItemClick() position " + position); - onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); + if (DBG) Log.d(LOG_TAG, "onItemClick() position " + position); + onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); } - }; + }; - private final OnItemSelectedListener mOnItemSelectedListener = new OnItemSelectedListener() { + private final OnItemSelectedListener mOnItemSelectedListener = + new OnItemSelectedListener() { - /** - * Implements OnItemSelectedListener - */ + /** Implements OnItemSelectedListener */ public void onItemSelected(AdapterView parent, View view, int position, long id) { - if (DBG) Log.d(LOG_TAG, "onItemSelected() position " + position); - SearchView.this.onItemSelected(position); + if (DBG) Log.d(LOG_TAG, "onItemSelected() position " + position); + SearchView.this.onItemSelected(position); } - /** - * Implements OnItemSelectedListener - */ + /** Implements OnItemSelectedListener */ public void onNothingSelected(AdapterView parent) { - if (DBG) - Log.d(LOG_TAG, "onNothingSelected()"); - } - }; - - /** - * Query rewriting. - */ - private void rewriteQueryFromSuggestion(int position) { - CharSequence oldQuery = mQueryTextView.getText(); - Cursor c = mSuggestionsAdapter.getCursor(); - if (c == null) { - return; - } - if (c.moveToPosition(position)) { - // Get the new query from the suggestion. - CharSequence newQuery = mSuggestionsAdapter.convertToString(c); - if (newQuery != null) { - // The suggestion rewrites the query. - // Update the text field, without getting new suggestions. - setQuery(newQuery); - } else { - // The suggestion does not rewrite the query, restore the user's query. - setQuery(oldQuery); - } - } else { - // We got a bad position, restore the user's query. - setQuery(oldQuery); - } + if (DBG) Log.d(LOG_TAG, "onNothingSelected()"); + } + }; + + /** Query rewriting. */ + private void rewriteQueryFromSuggestion(int position) { + CharSequence oldQuery = mQueryTextView.getText(); + Cursor c = mSuggestionsAdapter.getCursor(); + if (c == null) { + return; + } + if (c.moveToPosition(position)) { + // Get the new query from the suggestion. + CharSequence newQuery = mSuggestionsAdapter.convertToString(c); + if (newQuery != null) { + // The suggestion rewrites the query. + // Update the text field, without getting new suggestions. + setQuery(newQuery); + } else { + // The suggestion does not rewrite the query, restore the user's query. + setQuery(oldQuery); + } + } else { + // We got a bad position, restore the user's query. + setQuery(oldQuery); + } + } + + /** + * Launches an intent based on a suggestion. + * + * @param position The index of the suggestion to create the intent from. + * @param actionKey The key code of the action key that was pressed, or {@link + * KeyEvent#KEYCODE_UNKNOWN} if none. + * @param actionMsg The message for the action key that was pressed, or null if none. + * @return true if a successful launch, false if could not (e.g. bad position). + */ + private boolean launchSuggestion(int position, int actionKey, String actionMsg) { + Cursor c = mSuggestionsAdapter.getCursor(); + if ((c != null) && c.moveToPosition(position)) { + + Intent intent = createIntentFromSuggestion(c, actionKey, actionMsg); + + // launch the intent + launchIntent(intent); + + return true; + } + return false; + } + + /** Launches an intent, including any special intent handling. */ + private void launchIntent(Intent intent) { + if (intent == null) { + return; + } + try { + // If the intent was created from a suggestion, it will always have an explicit + // component here. + getContext().startActivity(intent); + } catch (RuntimeException ex) { + Log.e(LOG_TAG, "Failed launch activity: " + intent, ex); + } + } + + /** Sets the text in the query box, without updating the suggestions. */ + private void setQuery(CharSequence query) { + setText(mQueryTextView, query, true); + // Move the cursor to the end + mQueryTextView.setSelection(TextUtils.isEmpty(query) ? 0 : query.length()); + } + + private void launchQuerySearch(int actionKey, String actionMsg, String query) { + String action = Intent.ACTION_SEARCH; + Intent intent = createIntent(action, null, null, query, actionKey, actionMsg); + getContext().startActivity(intent); + } + + /** + * Constructs an intent from the given information and the search dialog state. + * + * @param action Intent action. + * @param data Intent data, or null. + * @param extraData Data for {@link SearchManager#EXTRA_DATA_KEY} or null. + * @param query Intent query, or null. + * @param actionKey The key code of the action key that was pressed, or {@link + * KeyEvent#KEYCODE_UNKNOWN} if none. + * @param actionMsg The message for the action key that was pressed, or null if none. + * @return The intent. + */ + private Intent createIntent( + String action, Uri data, String extraData, String query, int actionKey, String actionMsg) { + // Now build the Intent + Intent intent = new Intent(action); + intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + // We need CLEAR_TOP to avoid reusing an old task that has other activities + // on top of the one we want. We don't want to do this in in-app search though, + // as it can be destructive to the activity stack. + if (data != null) { + intent.setData(data); + } + intent.putExtra(SearchManager.USER_QUERY, mUserQuery); + if (query != null) { + intent.putExtra(SearchManager.QUERY, query); + } + if (extraData != null) { + intent.putExtra(SearchManager.EXTRA_DATA_KEY, extraData); + } + if (mAppSearchData != null) { + intent.putExtra(SearchManager.APP_DATA, mAppSearchData); + } + if (actionKey != KeyEvent.KEYCODE_UNKNOWN) { + intent.putExtra(SearchManager.ACTION_KEY, actionKey); + intent.putExtra(SearchManager.ACTION_MSG, actionMsg); + } + intent.setComponent(mSearchable.getSearchActivity()); + return intent; + } + + /** Create and return an Intent that can launch the voice search activity for web search. */ + private Intent createVoiceWebSearchIntent(Intent baseIntent, SearchableInfo searchable) { + Intent voiceIntent = new Intent(baseIntent); + ComponentName searchActivity = searchable.getSearchActivity(); + voiceIntent.putExtra( + RecognizerIntent.EXTRA_CALLING_PACKAGE, + searchActivity == null ? null : searchActivity.flattenToShortString()); + return voiceIntent; + } + + /** + * Create and return an Intent that can launch the voice search activity, perform a specific voice + * transcription, and forward the results to the searchable activity. + * + * @param baseIntent The voice app search intent to start from + * @return A completely-configured intent ready to send to the voice search activity + */ + private Intent createVoiceAppSearchIntent(Intent baseIntent, SearchableInfo searchable) { + ComponentName searchActivity = searchable.getSearchActivity(); + + // create the necessary intent to set up a search-and-forward operation + // in the voice search system. We have to keep the bundle separate, + // because it becomes immutable once it enters the PendingIntent + Intent queryIntent = new Intent(Intent.ACTION_SEARCH); + queryIntent.setComponent(searchActivity); + PendingIntent pending = + PendingIntent.getActivity(getContext(), 0, queryIntent, PendingIntent.FLAG_ONE_SHOT); + + // Now set up the bundle that will be inserted into the pending intent + // when it's time to do the search. We always build it here (even if empty) + // because the voice search activity will always need to insert "QUERY" into + // it anyway. + Bundle queryExtras = new Bundle(); + + // Now build the intent to launch the voice search. Add all necessary + // extras to launch the voice recognizer, and then all the necessary extras + // to forward the results to the searchable activity + Intent voiceIntent = new Intent(baseIntent); + + // Add all of the configuration options supplied by the searchable's metadata + String languageModel = RecognizerIntent.LANGUAGE_MODEL_FREE_FORM; + String prompt = null; + String language = null; + int maxResults = 1; + + Resources resources = getResources(); + if (searchable.getVoiceLanguageModeId() != 0) { + languageModel = resources.getString(searchable.getVoiceLanguageModeId()); + } + if (searchable.getVoicePromptTextId() != 0) { + prompt = resources.getString(searchable.getVoicePromptTextId()); + } + if (searchable.getVoiceLanguageId() != 0) { + language = resources.getString(searchable.getVoiceLanguageId()); + } + if (searchable.getVoiceMaxResults() != 0) { + maxResults = searchable.getVoiceMaxResults(); + } + voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, languageModel); + voiceIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt); + voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language); + voiceIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResults); + voiceIntent.putExtra( + RecognizerIntent.EXTRA_CALLING_PACKAGE, + searchActivity == null ? null : searchActivity.flattenToShortString()); + + // Add the values that configure forwarding the results + voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT, pending); + voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT_BUNDLE, queryExtras); + + return voiceIntent; + } + + /** + * When a particular suggestion has been selected, perform the various lookups required to use the + * suggestion. This includes checking the cursor for suggestion-specific data, and/or falling back + * to the XML for defaults; It also creates REST style Uri data when the suggestion includes a + * data id. + * + * @param c The suggestions cursor, moved to the row of the user's selection + * @param actionKey The key code of the action key that was pressed, or {@link + * KeyEvent#KEYCODE_UNKNOWN} if none. + * @param actionMsg The message for the action key that was pressed, or null if none. + * @return An intent for the suggestion at the cursor's position. + */ + private Intent createIntentFromSuggestion(Cursor c, int actionKey, String actionMsg) { + try { + // use specific action if supplied, or default action if supplied, or fixed default + String action = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_ACTION); + + if (action == null) { + action = mSearchable.getSuggestIntentAction(); + } + if (action == null) { + action = Intent.ACTION_SEARCH; + } + + // use specific data if supplied, or default data if supplied + String data = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA); + if (data == null) { + data = mSearchable.getSuggestIntentData(); + } + // then, if an ID was provided, append it. + if (data != null) { + String id = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA_ID); + if (id != null) { + data = data + "/" + Uri.encode(id); + } + } + Uri dataUri = (data == null) ? null : Uri.parse(data); + + String query = getColumnString(c, SearchManager.SUGGEST_COLUMN_QUERY); + String extraData = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA); + + return createIntent(action, dataUri, extraData, query, actionKey, actionMsg); + } catch (RuntimeException e) { + int rowNum; + try { // be really paranoid now + rowNum = c.getPosition(); + } catch (RuntimeException e2) { + rowNum = -1; + } + Log.w(LOG_TAG, "Search suggestions cursor at row " + rowNum + " returned exception.", e); + return null; + } + } + + private void forceSuggestionQuery() { + try { + Method before = AutoCompleteTextView.class.getDeclaredMethod("doBeforeTextChanged"); + Method after = AutoCompleteTextView.class.getDeclaredMethod("doAfterTextChanged"); + before.setAccessible(true); + after.setAccessible(true); + before.invoke(mQueryTextView); + after.invoke(mQueryTextView); + } catch (Exception e) { + // Oh well... + } + } + + static boolean isLandscapeMode(Context context) { + return context.getResources().getConfiguration().orientation + == Configuration.ORIENTATION_LANDSCAPE; + } + + /** Callback to watch the text field for empty/non-empty */ + private TextWatcher mTextWatcher = + new TextWatcher() { + + public void beforeTextChanged(CharSequence s, int start, int before, int after) {} + + public void onTextChanged(CharSequence s, int start, int before, int after) { + SearchView.this.onTextChanged(s); + } + + public void afterTextChanged(Editable s) {} + }; + + /** + * Local subclass for AutoCompleteTextView. + * + * @hide + */ + public static class SearchAutoComplete extends AutoCompleteTextView { + + private int mThreshold; + private SearchView mSearchView; + + public SearchAutoComplete(Context context) { + super(context); + mThreshold = getThreshold(); + } + + public SearchAutoComplete(Context context, AttributeSet attrs) { + super(context, attrs); + mThreshold = getThreshold(); + } + + public SearchAutoComplete(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + mThreshold = getThreshold(); + } + + void setSearchView(SearchView searchView) { + mSearchView = searchView; } - /** - * Launches an intent based on a suggestion. - * - * @param position The index of the suggestion to create the intent from. - * @param actionKey The key code of the action key that was pressed, - * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. - * @param actionMsg The message for the action key that was pressed, - * or null if none. - * @return true if a successful launch, false if could not (e.g. bad position). - */ - private boolean launchSuggestion(int position, int actionKey, String actionMsg) { - Cursor c = mSuggestionsAdapter.getCursor(); - if ((c != null) && c.moveToPosition(position)) { - - Intent intent = createIntentFromSuggestion(c, actionKey, actionMsg); - - // launch the intent - launchIntent(intent); - - return true; - } - return false; - } - - /** - * Launches an intent, including any special intent handling. - */ - private void launchIntent(Intent intent) { - if (intent == null) { - return; - } - try { - // If the intent was created from a suggestion, it will always have an explicit - // component here. - getContext().startActivity(intent); - } catch (RuntimeException ex) { - Log.e(LOG_TAG, "Failed launch activity: " + intent, ex); - } - } - - /** - * Sets the text in the query box, without updating the suggestions. - */ - private void setQuery(CharSequence query) { - setText(mQueryTextView, query, true); - // Move the cursor to the end - mQueryTextView.setSelection(TextUtils.isEmpty(query) ? 0 : query.length()); - } - - private void launchQuerySearch(int actionKey, String actionMsg, String query) { - String action = Intent.ACTION_SEARCH; - Intent intent = createIntent(action, null, null, query, actionKey, actionMsg); - getContext().startActivity(intent); - } - - /** - * Constructs an intent from the given information and the search dialog state. - * - * @param action Intent action. - * @param data Intent data, or null. - * @param extraData Data for {@link SearchManager#EXTRA_DATA_KEY} or null. - * @param query Intent query, or null. - * @param actionKey The key code of the action key that was pressed, - * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. - * @param actionMsg The message for the action key that was pressed, - * or null if none. - * @return The intent. - */ - private Intent createIntent(String action, Uri data, String extraData, String query, - int actionKey, String actionMsg) { - // Now build the Intent - Intent intent = new Intent(action); - intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - // We need CLEAR_TOP to avoid reusing an old task that has other activities - // on top of the one we want. We don't want to do this in in-app search though, - // as it can be destructive to the activity stack. - if (data != null) { - intent.setData(data); - } - intent.putExtra(SearchManager.USER_QUERY, mUserQuery); - if (query != null) { - intent.putExtra(SearchManager.QUERY, query); - } - if (extraData != null) { - intent.putExtra(SearchManager.EXTRA_DATA_KEY, extraData); - } - if (mAppSearchData != null) { - intent.putExtra(SearchManager.APP_DATA, mAppSearchData); - } - if (actionKey != KeyEvent.KEYCODE_UNKNOWN) { - intent.putExtra(SearchManager.ACTION_KEY, actionKey); - intent.putExtra(SearchManager.ACTION_MSG, actionMsg); - } - intent.setComponent(mSearchable.getSearchActivity()); - return intent; - } - - /** - * Create and return an Intent that can launch the voice search activity for web search. - */ - private Intent createVoiceWebSearchIntent(Intent baseIntent, SearchableInfo searchable) { - Intent voiceIntent = new Intent(baseIntent); - ComponentName searchActivity = searchable.getSearchActivity(); - voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null - : searchActivity.flattenToShortString()); - return voiceIntent; + @Override + public void setThreshold(int threshold) { + super.setThreshold(threshold); + mThreshold = threshold; } - /** - * Create and return an Intent that can launch the voice search activity, perform a specific - * voice transcription, and forward the results to the searchable activity. - * - * @param baseIntent The voice app search intent to start from - * @return A completely-configured intent ready to send to the voice search activity - */ - private Intent createVoiceAppSearchIntent(Intent baseIntent, SearchableInfo searchable) { - ComponentName searchActivity = searchable.getSearchActivity(); - - // create the necessary intent to set up a search-and-forward operation - // in the voice search system. We have to keep the bundle separate, - // because it becomes immutable once it enters the PendingIntent - Intent queryIntent = new Intent(Intent.ACTION_SEARCH); - queryIntent.setComponent(searchActivity); - PendingIntent pending = PendingIntent.getActivity(getContext(), 0, queryIntent, - PendingIntent.FLAG_ONE_SHOT); - - // Now set up the bundle that will be inserted into the pending intent - // when it's time to do the search. We always build it here (even if empty) - // because the voice search activity will always need to insert "QUERY" into - // it anyway. - Bundle queryExtras = new Bundle(); - - // Now build the intent to launch the voice search. Add all necessary - // extras to launch the voice recognizer, and then all the necessary extras - // to forward the results to the searchable activity - Intent voiceIntent = new Intent(baseIntent); - - // Add all of the configuration options supplied by the searchable's metadata - String languageModel = RecognizerIntent.LANGUAGE_MODEL_FREE_FORM; - String prompt = null; - String language = null; - int maxResults = 1; - - Resources resources = getResources(); - if (searchable.getVoiceLanguageModeId() != 0) { - languageModel = resources.getString(searchable.getVoiceLanguageModeId()); - } - if (searchable.getVoicePromptTextId() != 0) { - prompt = resources.getString(searchable.getVoicePromptTextId()); - } - if (searchable.getVoiceLanguageId() != 0) { - language = resources.getString(searchable.getVoiceLanguageId()); - } - if (searchable.getVoiceMaxResults() != 0) { - maxResults = searchable.getVoiceMaxResults(); - } - voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, languageModel); - voiceIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt); - voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language); - voiceIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResults); - voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null - : searchActivity.flattenToShortString()); - - // Add the values that configure forwarding the results - voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT, pending); - voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT_BUNDLE, queryExtras); - - return voiceIntent; + /** Returns true if the text field is empty, or contains only whitespace. */ + private boolean isEmpty() { + return TextUtils.getTrimmedLength(getText()) == 0; } /** - * When a particular suggestion has been selected, perform the various lookups required - * to use the suggestion. This includes checking the cursor for suggestion-specific data, - * and/or falling back to the XML for defaults; It also creates REST style Uri data when - * the suggestion includes a data id. - * - * @param c The suggestions cursor, moved to the row of the user's selection - * @param actionKey The key code of the action key that was pressed, - * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. - * @param actionMsg The message for the action key that was pressed, - * or null if none. - * @return An intent for the suggestion at the cursor's position. + * We override this method to avoid replacing the query box text when a suggestion is clicked. */ - private Intent createIntentFromSuggestion(Cursor c, int actionKey, String actionMsg) { - try { - // use specific action if supplied, or default action if supplied, or fixed default - String action = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_ACTION); - - if (action == null) { - action = mSearchable.getSuggestIntentAction(); - } - if (action == null) { - action = Intent.ACTION_SEARCH; - } - - // use specific data if supplied, or default data if supplied - String data = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA); - if (data == null) { - data = mSearchable.getSuggestIntentData(); - } - // then, if an ID was provided, append it. - if (data != null) { - String id = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA_ID); - if (id != null) { - data = data + "/" + Uri.encode(id); - } - } - Uri dataUri = (data == null) ? null : Uri.parse(data); - - String query = getColumnString(c, SearchManager.SUGGEST_COLUMN_QUERY); - String extraData = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA); - - return createIntent(action, dataUri, extraData, query, actionKey, actionMsg); - } catch (RuntimeException e ) { - int rowNum; - try { // be really paranoid now - rowNum = c.getPosition(); - } catch (RuntimeException e2 ) { - rowNum = -1; - } - Log.w(LOG_TAG, "Search suggestions cursor at row " + rowNum + - " returned exception.", e); - return null; - } - } - - private void forceSuggestionQuery() { - try { - Method before = AutoCompleteTextView.class.getDeclaredMethod("doBeforeTextChanged"); - Method after = AutoCompleteTextView.class.getDeclaredMethod("doAfterTextChanged"); - before.setAccessible(true); - after.setAccessible(true); - before.invoke(mQueryTextView); - after.invoke(mQueryTextView); - } catch (Exception e) { - // Oh well... - } - } - - static boolean isLandscapeMode(Context context) { - return context.getResources().getConfiguration().orientation - == Configuration.ORIENTATION_LANDSCAPE; - } + @Override + protected void replaceText(CharSequence text) {} /** - * Callback to watch the text field for empty/non-empty + * We override this method to avoid an extra onItemClick being called on the drop-down's + * OnItemClickListener by {@link AutoCompleteTextView#onKeyUp(int, KeyEvent)} when an item is + * clicked with the trackball. */ - private TextWatcher mTextWatcher = new TextWatcher() { - - public void beforeTextChanged(CharSequence s, int start, int before, int after) { } - - public void onTextChanged(CharSequence s, int start, - int before, int after) { - SearchView.this.onTextChanged(s); - } - - public void afterTextChanged(Editable s) { - } - }; + @Override + public void performCompletion() {} /** - * Local subclass for AutoCompleteTextView. - * @hide + * We override this method to be sure and show the soft keyboard if appropriate when the + * TextView has focus. */ - public static class SearchAutoComplete extends AutoCompleteTextView { - - private int mThreshold; - private SearchView mSearchView; - - public SearchAutoComplete(Context context) { - super(context); - mThreshold = getThreshold(); - } - - public SearchAutoComplete(Context context, AttributeSet attrs) { - super(context, attrs); - mThreshold = getThreshold(); - } - - public SearchAutoComplete(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - mThreshold = getThreshold(); - } - - void setSearchView(SearchView searchView) { - mSearchView = searchView; - } - - @Override - public void setThreshold(int threshold) { - super.setThreshold(threshold); - mThreshold = threshold; - } - - /** - * Returns true if the text field is empty, or contains only whitespace. - */ - private boolean isEmpty() { - return TextUtils.getTrimmedLength(getText()) == 0; - } - - /** - * We override this method to avoid replacing the query box text when a - * suggestion is clicked. - */ - @Override - protected void replaceText(CharSequence text) { - } - - /** - * We override this method to avoid an extra onItemClick being called on - * the drop-down's OnItemClickListener by - * {@link AutoCompleteTextView#onKeyUp(int, KeyEvent)} when an item is - * clicked with the trackball. - */ - @Override - public void performCompletion() { - } - - /** - * We override this method to be sure and show the soft keyboard if - * appropriate when the TextView has focus. - */ - @Override - public void onWindowFocusChanged(boolean hasWindowFocus) { - super.onWindowFocusChanged(hasWindowFocus); - - if (hasWindowFocus && mSearchView.hasFocus() && getVisibility() == VISIBLE) { - InputMethodManager inputManager = (InputMethodManager) getContext() - .getSystemService(Context.INPUT_METHOD_SERVICE); - inputManager.showSoftInput(this, 0); - // If in landscape mode, then make sure that - // the ime is in front of the dropdown. - if (isLandscapeMode(getContext())) { - ensureImeVisible(this, true); - } - } - } - - @Override - protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { - super.onFocusChanged(focused, direction, previouslyFocusedRect); - mSearchView.onTextFocusChanged(); - } + @Override + public void onWindowFocusChanged(boolean hasWindowFocus) { + super.onWindowFocusChanged(hasWindowFocus); - /** - * We override this method so that we can allow a threshold of zero, - * which ACTV does not. - */ - @Override - public boolean enoughToFilter() { - return mThreshold <= 0 || super.enoughToFilter(); + if (hasWindowFocus && mSearchView.hasFocus() && getVisibility() == VISIBLE) { + InputMethodManager inputManager = + (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + inputManager.showSoftInput(this, 0); + // If in landscape mode, then make sure that + // the ime is in front of the dropdown. + if (isLandscapeMode(getContext())) { + ensureImeVisible(this, true); } - - @Override - public boolean onKeyPreIme(int keyCode, KeyEvent event) { - if (keyCode == KeyEvent.KEYCODE_BACK) { - // special case for the back key, we do not even try to send it - // to the drop down list but instead, consume it immediately - if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { - KeyEvent.DispatcherState state = getKeyDispatcherState(); - if (state != null) { - state.startTracking(event, this); - } - return true; - } else if (event.getAction() == KeyEvent.ACTION_UP) { - KeyEvent.DispatcherState state = getKeyDispatcherState(); - if (state != null) { - state.handleUpEvent(event); - } - if (event.isTracking() && !event.isCanceled()) { - mSearchView.clearFocus(); - mSearchView.setImeVisibility(false); - return true; - } - } - } - return super.onKeyPreIme(keyCode, event); - } - + } } - private static void ensureImeVisible(AutoCompleteTextView view, boolean visible) { - try { - Method method = AutoCompleteTextView.class.getMethod("ensureImeVisible", boolean.class); - method.setAccessible(true); - method.invoke(view, visible); - } catch (Exception e) { - //Oh well... - } + @Override + protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { + super.onFocusChanged(focused, direction, previouslyFocusedRect); + mSearchView.onTextFocusChanged(); } - private static void showSoftInputUnchecked(View view, InputMethodManager imm, int flags) { - try { - Method method = imm.getClass().getMethod("showSoftInputUnchecked", int.class, ResultReceiver.class); - method.setAccessible(true); - method.invoke(imm, flags, null); - } catch (Exception e) { - //Fallback to public API which hopefully does mostly the same thing - imm.showSoftInput(view, flags); - } + /** We override this method so that we can allow a threshold of zero, which ACTV does not. */ + @Override + public boolean enoughToFilter() { + return mThreshold <= 0 || super.enoughToFilter(); } - private static void setText(AutoCompleteTextView view, CharSequence text, boolean filter) { - try { - Method method = AutoCompleteTextView.class.getMethod("setText", CharSequence.class, boolean.class); - method.setAccessible(true); - method.invoke(view, text, filter); - } catch (Exception e) { - //Fallback to public API which hopefully does mostly the same thing - view.setText(text); - } - } + @Override + public boolean onKeyPreIme(int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_BACK) { + // special case for the back key, we do not even try to send it + // to the drop down list but instead, consume it immediately + if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { + KeyEvent.DispatcherState state = getKeyDispatcherState(); + if (state != null) { + state.startTracking(event, this); + } + return true; + } else if (event.getAction() == KeyEvent.ACTION_UP) { + KeyEvent.DispatcherState state = getKeyDispatcherState(); + if (state != null) { + state.handleUpEvent(event); + } + if (event.isTracking() && !event.isCanceled()) { + mSearchView.clearFocus(); + mSearchView.setImeVisibility(false); + return true; + } + } + } + return super.onKeyPreIme(keyCode, event); + } + } + + private static void ensureImeVisible(AutoCompleteTextView view, boolean visible) { + try { + Method method = AutoCompleteTextView.class.getMethod("ensureImeVisible", boolean.class); + method.setAccessible(true); + method.invoke(view, visible); + } catch (Exception e) { + // Oh well... + } + } + + private static void showSoftInputUnchecked(View view, InputMethodManager imm, int flags) { + try { + Method method = + imm.getClass().getMethod("showSoftInputUnchecked", int.class, ResultReceiver.class); + method.setAccessible(true); + method.invoke(imm, flags, null); + } catch (Exception e) { + // Fallback to public API which hopefully does mostly the same thing + imm.showSoftInput(view, flags); + } + } + + private static void setText(AutoCompleteTextView view, CharSequence text, boolean filter) { + try { + Method method = + AutoCompleteTextView.class.getMethod("setText", CharSequence.class, boolean.class); + method.setAccessible(true); + method.invoke(view, text, filter); + } catch (Exception e) { + // Fallback to public API which hopefully does mostly the same thing + view.setText(text); + } + } } diff --git a/Eclipse/libraries/proton/core/src/proton/inject/observer/ObserverManager.java b/Eclipse/libraries/proton/core/src/proton/inject/observer/ObserverManager.java index a9c5f4d6..fd2dfb86 100644 --- a/Eclipse/libraries/proton/core/src/proton/inject/observer/ObserverManager.java +++ b/Eclipse/libraries/proton/core/src/proton/inject/observer/ObserverManager.java @@ -1,85 +1,81 @@ package proton.inject.observer; import java.lang.annotation.Annotation; - import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.List; - import proton.inject.InvocationException; import proton.inject.util.SparseClassArray; public class ObserverManager { - private SparseClassArray> mObservers = new SparseClassArray>(); + private SparseClassArray> mObservers = new SparseClassArray>(); - public void registerIfObserver(Object obj) { - for (Class clazz = obj.getClass(); clazz != Object.class; clazz = clazz.getSuperclass()) { - for (Method method : clazz.getDeclaredMethods()) { - Class eventClass = findObserveEvent(method); - if (eventClass != null) - register(eventClass, new Observer(obj, method)); - } - } - } + public void registerIfObserver(Object obj) { + for (Class clazz = obj.getClass(); clazz != Object.class; clazz = clazz.getSuperclass()) { + for (Method method : clazz.getDeclaredMethods()) { + Class eventClass = findObserveEvent(method); + if (eventClass != null) register(eventClass, new Observer(obj, method)); + } + } + } - private void register(Class eventClass, Observer observer) { - synchronized (this) { - List list = mObservers.get(eventClass); - if (list == null) { - list = new ArrayList(); - mObservers.put(eventClass, list); - } - list.add(observer); - } - } + private void register(Class eventClass, Observer observer) { + synchronized (this) { + List list = mObservers.get(eventClass); + if (list == null) { + list = new ArrayList(); + mObservers.put(eventClass, list); + } + list.add(observer); + } + } - public void fire(Object event) { - synchronized (this) { - List list = mObservers.get(event.getClass()); - if (list == null) - return; + public void fire(Object event) { + synchronized (this) { + List list = mObservers.get(event.getClass()); + if (list == null) return; - for (Observer observer : list) { - try { - observer.method.invoke(observer.receiver, event); - } catch (IllegalArgumentException exp) { - throw new InvocationException(exp); - } catch (IllegalAccessException exp) { - throw new InvocationException(exp); - } catch (InvocationTargetException exp) { - throw new InvocationException(exp); - } - } - } - } + list.forEach( + observer -> { + try { + observer.method.invoke(observer.receiver, event); + } catch (IllegalArgumentException exp) { + throw new InvocationException(exp); + } catch (IllegalAccessException exp) { + throw new InvocationException(exp); + } catch (InvocationTargetException exp) { + throw new InvocationException(exp); + } + }); + } + } - public void destroy() { - synchronized (this) { - mObservers.clear(); - } - } + public void destroy() { + synchronized (this) { + mObservers.clear(); + } + } - private Class findObserveEvent(Method method) { - Annotation[][] parameterAnnotations = method.getParameterAnnotations(); - for (int i = 0; i < parameterAnnotations.length; ++i) { - Annotation[] annotations = parameterAnnotations[i]; - Class type = method.getParameterTypes()[i]; - for (Annotation ann : annotations) { - if (ann.annotationType() == Observes.class) - return type; - } - } - return null; - } + private Class findObserveEvent(Method method) { + Annotation[][] parameterAnnotations = method.getParameterAnnotations(); + for (int i = 0; i < parameterAnnotations.length; ++i) { + Annotation[] annotations = parameterAnnotations[i]; + Class type = method.getParameterTypes()[i]; + for (Annotation ann : annotations) { + if (ann.annotationType() == Observes.class) return type; + } + } + return null; + } - private static class Observer { - private Object receiver; - private Method method; + private static class Observer { + private Object receiver; + private Method method; - private Observer(Object receiver, Method method) { - this.receiver = receiver; - this.method = method; - } - } + private Observer(Object receiver, Method method) { + this.receiver = receiver; + this.method = method; + } + } }