Add license text to about screen

babybuddy · Feb 1, 2022 · fd05989 · fd05989
1 parent c49c4e3
commit fd05989
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Showing 5 changed files with 106 additions and 6 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -5,8 +5,8 @@ plugins {
 }
 
 task generateAboutStrings {
-    String fileContents = new File("ATTRIBUTIONS.md").text
-    String[] sections = fileContents.replaceAll("\n", " ").split("##")
+    String attributionsText = new File("ATTRIBUTIONS.md").text
+    String[] sections = attributionsText.replaceAll("\n", " ").split("##")
 
     def outList = []
 
@@ -31,6 +31,11 @@ task generateAboutStrings {
         outList.add(["icons": tagsList, "title": aHrefTitle, "link": aHrefAddress])
     }
 
+    String licenseText = new File("LICENSE.md").text.trim()
+    String[] splits = licenseText.split("\n", 2)
+    String licenseTitle = splits[0].replace("#", "").trim()
+    licenseText = splits[1].trim().replaceAll("\n\n", "\\\\\\n\\\\\\n").replaceAll("\n", " ")
+
     def xmlout = new StringWriter()
     def xml = new groovy.xml.MarkupBuilder(xmlout)
     xml.resources {
@@ -49,6 +54,8 @@ task generateAboutStrings {
                 xml.item(item["link"])
             }
         }
+        xml.string(name:"autostring_about_license_title", "License under ${licenseTitle}")
+        xml.string(name:"autostring_about_license_text", licenseText)
     }
 
     FileWriter about_strings_file_writer = new FileWriter("app/src/main/res/values/about_strings.xml")

diff --git a/app/src/main/java/eu/pkgsoftware/babybuddywidgets/AboutFragment.java b/app/src/main/java/eu/pkgsoftware/babybuddywidgets/AboutFragment.java
@@ -1,15 +1,29 @@
 package eu.pkgsoftware.babybuddywidgets;
 
+import android.graphics.Color;
 import android.graphics.drawable.Icon;
+import android.media.Image;
 import android.os.Bundle;
+import android.text.SpannableString;
+import android.text.Spanned;
+import android.text.TextPaint;
+import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import com.squareup.phrase.Phrase;
+
 import java.util.ArrayList;
 
+import androidx.core.content.ContextCompat;
+import androidx.core.content.res.ResourcesCompat;
+import androidx.core.widget.TextViewCompat;
 import androidx.fragment.app.Fragment;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -28,6 +42,10 @@ public IconData(String icons, String title, String link) {
         }
     }
 
+    private int dpToPx(float dp) {
+        return (int) (getContext().getResources().getDisplayMetrics().density * dp + 0.5f);
+    }
+
     @Override
     public View onCreateView(
             @NonNull LayoutInflater inflater,
@@ -52,13 +70,58 @@ public View onCreateView(
             ));
         }
 
-        for (IconData iconData : iconDataList) {
+        for (final IconData iconData : iconDataList) {
+            LinearLayout group = new LinearLayout(getContext());
+            group.setPadding(0, dpToPx(8), 0, dpToPx(8));
+            group.setOrientation(LinearLayout.VERTICAL);
+            group.setGravity(Gravity.START);
+
+            LinearLayout iconsList = new LinearLayout(getContext());
+            group.addView(iconsList);
+
+            for (String icon : iconData.icons) {
+                ImageView iView = new ImageView(getContext());
+                int id = getResources().getIdentifier(icon, "drawable", getActivity().getPackageName());
+                iView.setImageDrawable(ContextCompat.getDrawable(getActivity(), id));
+                iView.setMinimumWidth(dpToPx(48));
+                iView.setMinimumHeight(dpToPx(48));
+                iconsList.addView(iView);
+            }
+
             TextView tv = new TextView(getContext());
-            tv.setText(iconData.title);
+            tv.setMovementMethod(LinkMovementMethod.getInstance());
+            TextViewCompat.setTextAppearance(tv, R.style.TextAppearance_AppCompat_Body1);
+            String rawText = Phrase.from(
+                "Images based on or derived from works from:\n{title}"
+            ).put(
+                "title", iconData.title
+            ).format().toString();
+            SpannableString spanText = new SpannableString(rawText + "\n" + "Open creator's website");
+            spanText.setSpan(
+                new ClickableSpan() {
+                    @Override
+                    public void onClick(@NonNull View view) {
+                        showUrlInBrowser(iconData.link);
+                    }
+
+                    @Override
+                    public void updateDrawState(@NonNull TextPaint ds) {
+                        ds.setUnderlineText(true);
+                        ds.setColor(Color.BLUE);
+                    }
+                },
+                rawText.length() + 1,
+                spanText.length(),
+                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+            );
+            tv.setText(spanText);
             tv.setLayoutParams(new LinearLayout.LayoutParams(
                 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT
             ));
-            binding.root.addView(tv);
+
+            group.addView(tv);
+
+            binding.root.addView(group);
         }
 
         return binding.root;

diff --git a/app/src/main/java/eu/pkgsoftware/babybuddywidgets/BaseFragment.java b/app/src/main/java/eu/pkgsoftware/babybuddywidgets/BaseFragment.java
@@ -4,6 +4,8 @@
 import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -94,4 +96,8 @@ public void onDestroy() {
     protected MainActivity getMainActivity() {
         return (MainActivity) getActivity();
     }
+
+    protected void showUrlInBrowser(String url) {
+        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
+    }
 }
diff --git a/app/src/main/res/layout/about_fragment.xml b/app/src/main/res/layout/about_fragment.xml
@@ -5,4 +5,26 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
-    tools:context=".AboutFragment" />
+    android:padding="8dp"
+    tools:context=".AboutFragment">
+
+    <TextView
+        android:id="@+id/aboutLicenseTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/autostring_about_license_title"
+        android:textAppearance="@style/TextAppearance.AppCompat.Large" />
+
+    <TextView
+        android:id="@+id/aboutLicenseText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/autostring_about_license_text" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="External Resources"
+        android:textAppearance="@style/TextAppearance.AppCompat.Large" />
+
+</LinearLayout>
diff --git a/app/src/main/res/values/about_strings.xml b/app/src/main/res/values/about_strings.xml
@@ -12,4 +12,6 @@
     <item>https://www.flaticon.com/free-icons/poop</item>
     <item>https://www.flaticon.com/free-icons/humidity</item>
   </string-array>
+  <string name='autostring_about_license_title'>License under The MIT License (MIT)</string>
+  <string name='autostring_about_license_text'>Copyright © 2022 Paul Konstantin Gerke (and contributors)\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of this software and  associated documentation files (the “Software”), to deal in the Software without restriction,  including without limitation the rights to use, copy, modify, merge, publish, distribute,  sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is  furnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all copies or  substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT  NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT  OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</string>
 </resources>