Show on App Launch: Setting screen

app/src/main/AndroidManifest.xml

@@ -418,6 +418,11 @@
             android:exported="false"
             android:label="@string/generalSettingsActivityTitle"
             android:parentActivityName="com.duckduckgo.app.settings.SettingsActivity" />
+        <activity
+            android:name="com.duckduckgo.app.generalsettings.showonapplaunch.ShowOnAppLaunchActivity"
+            android:exported="false"
+            android:label="@string/showOnAppLaunchOptionTitle"
+            android:parentActivityName="com.duckduckgo.app.generalsettings.GeneralSettingsActivity" />
         <activity
             android:name="com.duckduckgo.app.webtrackingprotection.WebTrackingProtectionActivity"
             android:exported="false"

app/src/main/java/com/duckduckgo/app/browser/BrowserActivity.kt

@@ -364,6 +364,8 @@ open class BrowserActivity : DuckDuckGoActivity() {
                 return
             }
         }
+
+        viewModel.handleShowOnAppLaunchOption()
     }
 
     private fun configureObservers() {

app/src/main/java/com/duckduckgo/app/browser/BrowserViewModel.kt

@@ -20,11 +20,16 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.duckduckgo.anvil.annotations.ContributesRemoteFeature
 import com.duckduckgo.anvil.annotations.ContributesViewModel
 import com.duckduckgo.app.browser.defaultbrowsing.DefaultBrowserDetector
 import com.duckduckgo.app.browser.omnibar.OmnibarEntryConverter
 import com.duckduckgo.app.fire.DataClearer
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.LastOpenedTab
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.NewTabPage
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.SpecificPage
+import com.duckduckgo.app.generalsettings.showonapplaunch.store.ShowOnAppLaunchOptionDataStore
 import com.duckduckgo.app.global.ApplicationClearDataState
 import com.duckduckgo.app.global.rating.AppEnjoymentPromptEmitter
 import com.duckduckgo.app.global.rating.AppEnjoymentPromptOptions
@@ -55,6 +60,7 @@ import com.duckduckgo.feature.toggles.api.Toggle
 import javax.inject.Inject
 import kotlin.coroutines.CoroutineContext
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 import timber.log.Timber
 
@@ -69,6 +75,7 @@ class BrowserViewModel @Inject constructor(
     private val dispatchers: DispatcherProvider,
     private val pixel: Pixel,
     private val skipUrlConversionOnNewTabFeature: SkipUrlConversionOnNewTabFeature,
+    private val showOnAppLaunchOptionDataStore: ShowOnAppLaunchOptionDataStore,
 ) : ViewModel(),
     CoroutineScope {
 
@@ -284,6 +291,21 @@ class BrowserViewModel @Inject constructor(
     fun onBookmarksActivityResult(url: String) {
         command.value = Command.OpenSavedSite(url)
     }
+
+    fun handleShowOnAppLaunchOption() {
+        viewModelScope.launch {
+            when (val option = showOnAppLaunchOptionDataStore.optionFlow.first()) {
+                LastOpenedTab -> Unit
+                NewTabPage -> onNewTabRequested()
+                is SpecificPage -> {
+                    val liveSelectedTabUrl = tabRepository.getSelectedTab()?.url
+                    if (liveSelectedTabUrl != option.url) {
+                        onOpenInNewTabRequested(option.url)
+                    }
+                }
+            }
+        }
+    }
 }
 
 /**

app/src/main/java/com/duckduckgo/app/generalsettings/GeneralSettingsActivity.kt

@@ -25,9 +25,16 @@ import androidx.lifecycle.flowWithLifecycle
 import androidx.lifecycle.lifecycleScope
 import com.duckduckgo.anvil.annotations.ContributeToActivityStarter
 import com.duckduckgo.anvil.annotations.InjectWith
+import com.duckduckgo.app.browser.R
 import com.duckduckgo.app.browser.databinding.ActivityGeneralSettingsBinding
 import com.duckduckgo.app.generalsettings.GeneralSettingsViewModel.Command
 import com.duckduckgo.app.generalsettings.GeneralSettingsViewModel.Command.LaunchShowOnAppLaunchScreen
+import com.duckduckgo.app.generalsettings.showonapplaunch.ShowOnAppLaunchScreenNoParams
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.LastOpenedTab
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.NewTabPage
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.SpecificPage
+import com.duckduckgo.app.global.view.fadeTransitionConfig
 import com.duckduckgo.common.ui.DuckDuckGoActivity
 import com.duckduckgo.common.ui.viewbinding.viewBinding
 import com.duckduckgo.di.scopes.ActivityScope
@@ -102,7 +109,7 @@ class GeneralSettingsActivity : DuckDuckGoActivity() {
                         binding.voiceSearchToggle.isVisible = true
                         binding.voiceSearchToggle.quietlySetIsChecked(viewState.voiceSearchEnabled, voiceSearchChangeListener)
                     }
-                    binding.showOnAppLaunchButton.setSecondaryText(viewState.showOnAppLaunchSelectedOptionText)
+                    setShowOnAppLaunchOptionSecondaryText(viewState.showOnAppLaunchSelectedOption)
                 }
             }.launchIn(lifecycleScope)
 
@@ -112,10 +119,19 @@ class GeneralSettingsActivity : DuckDuckGoActivity() {
             .launchIn(lifecycleScope)
     }
 
+    private fun setShowOnAppLaunchOptionSecondaryText(showOnAppLaunchOption: ShowOnAppLaunchOption) {
+        val optionString = when (showOnAppLaunchOption) {
+            is LastOpenedTab -> getString(R.string.showOnAppLaunchOptionLastOpenedTab)
+            is NewTabPage -> getString(R.string.showOnAppLaunchOptionNewTabPage)
+            is SpecificPage -> showOnAppLaunchOption.url
+        }
+        binding.showOnAppLaunchButton.setSecondaryText(optionString)
+    }
+
     private fun processCommand(command: Command) {
         when (command) {
             LaunchShowOnAppLaunchScreen -> {
-                // TODO launch show on app launch screen
+                globalActivityStarter.start(this, ShowOnAppLaunchScreenNoParams, fadeTransitionConfig())
             }
         }
     }

app/src/main/java/com/duckduckgo/app/generalsettings/GeneralSettingsViewModel.kt

@@ -19,6 +19,9 @@ package com.duckduckgo.app.generalsettings
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.duckduckgo.anvil.annotations.ContributesViewModel
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption
+import com.duckduckgo.app.generalsettings.showonapplaunch.store.ShowOnAppLaunchOptionDataStore
+import com.duckduckgo.app.pixels.AppPixelName
 import com.duckduckgo.app.pixels.AppPixelName.AUTOCOMPLETE_GENERAL_SETTINGS_TOGGLED_OFF
 import com.duckduckgo.app.pixels.AppPixelName.AUTOCOMPLETE_GENERAL_SETTINGS_TOGGLED_ON
 import com.duckduckgo.app.pixels.AppPixelName.AUTOCOMPLETE_RECENT_SITES_GENERAL_SETTINGS_TOGGLED_OFF
@@ -37,7 +40,11 @@ import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import timber.log.Timber
 
@@ -49,6 +56,7 @@ class GeneralSettingsViewModel @Inject constructor(
     private val voiceSearchAvailability: VoiceSearchAvailability,
     private val voiceSearchRepository: VoiceSearchRepository,
     private val dispatcherProvider: DispatcherProvider,
+    private val showOnAppLaunchOptionDataStore: ShowOnAppLaunchOptionDataStore,
 ) : ViewModel() {
 
     data class ViewState(
@@ -57,7 +65,7 @@ class GeneralSettingsViewModel @Inject constructor(
         val storeHistoryEnabled: Boolean,
         val showVoiceSearch: Boolean,
         val voiceSearchEnabled: Boolean,
-        val showOnAppLaunchSelectedOptionText: String,
+        val showOnAppLaunchSelectedOption: ShowOnAppLaunchOption,
     )
 
     sealed class Command {
@@ -82,10 +90,11 @@ class GeneralSettingsViewModel @Inject constructor(
                 storeHistoryEnabled = history.isHistoryFeatureAvailable(),
                 showVoiceSearch = voiceSearchAvailability.isVoiceSearchSupported,
                 voiceSearchEnabled = voiceSearchAvailability.isVoiceSearchAvailable,
-                // TODO get the actual value from prefs
-                showOnAppLaunchSelectedOptionText = "Last Opened Tab",
+                showOnAppLaunchSelectedOption = showOnAppLaunchOptionDataStore.optionFlow.first(),
             )
         }
+
+        observeShowOnAppLaunchOption()
     }
 
     fun onAutocompleteSettingChanged(enabled: Boolean) {
@@ -135,6 +144,14 @@ class GeneralSettingsViewModel @Inject constructor(
 
     fun onShowOnAppLaunchButtonClick() {
         sendCommand(Command.LaunchShowOnAppLaunchScreen)
+        pixel.fire(AppPixelName.SETTINGS_GENERAL_APP_LAUNCH_PRESSED)
+    }
+
+    private fun observeShowOnAppLaunchOption() {
+        showOnAppLaunchOptionDataStore.optionFlow
+            .onEach { showOnAppLaunchOption ->
+                _viewState.update { it!!.copy(showOnAppLaunchSelectedOption = showOnAppLaunchOption) }
+            }.launchIn(viewModelScope)
     }
 
     private fun sendCommand(newCommand: Command) {

app/src/main/java/com/duckduckgo/app/generalsettings/showonapplaunch/ShowOnAppLaunchActivity.kt

@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.app.generalsettings.showonapplaunch
+
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.flowWithLifecycle
+import androidx.lifecycle.lifecycleScope
+import com.duckduckgo.anvil.annotations.ContributeToActivityStarter
+import com.duckduckgo.anvil.annotations.InjectWith
+import com.duckduckgo.app.browser.databinding.ActivityShowOnAppLaunchSettingBinding
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.LastOpenedTab
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.NewTabPage
+import com.duckduckgo.app.generalsettings.showonapplaunch.model.ShowOnAppLaunchOption.SpecificPage
+import com.duckduckgo.common.ui.DuckDuckGoActivity
+import com.duckduckgo.common.ui.viewbinding.viewBinding
+import com.duckduckgo.di.scopes.ActivityScope
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+
+@InjectWith(ActivityScope::class)
+@ContributeToActivityStarter(ShowOnAppLaunchScreenNoParams::class)
+class ShowOnAppLaunchActivity : DuckDuckGoActivity() {
+
+    private val viewModel: ShowOnAppLaunchViewModel by bindViewModel()
+    private val binding: ActivityShowOnAppLaunchSettingBinding by viewBinding()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(binding.root)
+        setupToolbar(binding.includeToolbar.toolbar)
+
+        binding.specificPageUrlInput.setSelectAllOnFocus(true)
+
+        configureUiEventHandlers()
+        observeViewModel()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        viewModel.setSpecificPageUrl(binding.specificPageUrlInput.text)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            android.R.id.home -> {
+                finish()
+                overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out)
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    private fun configureUiEventHandlers() {
+        binding.lastOpenedTabCheckListItem.setClickListener {
+            viewModel.onShowOnAppLaunchOptionChanged(LastOpenedTab)
+        }
+
+        binding.newTabCheckListItem.setClickListener {
+            viewModel.onShowOnAppLaunchOptionChanged(NewTabPage)
+        }
+
+        binding.specificPageCheckListItem.setClickListener {
+            viewModel.onShowOnAppLaunchOptionChanged(SpecificPage(binding.specificPageUrlInput.text))
+        }
+
+        binding.specificPageUrlInput.addFocusChangedListener { _, hasFocus ->
+            if (hasFocus) {
+                viewModel.onShowOnAppLaunchOptionChanged(
+                    SpecificPage(binding.specificPageUrlInput.text),
+                )
+            }
+        }
+    }
+
+    private fun observeViewModel() {
+        viewModel.viewState
+            .flowWithLifecycle(lifecycle, Lifecycle.State.STARTED)
+            .onEach { viewState ->
+                when (viewState.selectedOption) {
+                    LastOpenedTab -> {
+                        uncheckNewTabCheckListItem()
+                        uncheckSpecificPageCheckListItem()
+                        binding.lastOpenedTabCheckListItem.setChecked(true)
+                    }
+                    NewTabPage -> {
+                        uncheckLastOpenedTabCheckListItem()
+                        uncheckSpecificPageCheckListItem()
+                        binding.newTabCheckListItem.setChecked(true)
+                    }
+                    is SpecificPage -> {
+                        uncheckLastOpenedTabCheckListItem()
+                        uncheckNewTabCheckListItem()
+                        binding.specificPageCheckListItem.setChecked(true)
+                    }
+                }
+
+                if (binding.specificPageUrlInput.text != viewState.specificPageUrl) {
+                    binding.specificPageUrlInput.text = viewState.specificPageUrl
+                }
+            }
+            .launchIn(lifecycleScope)
+    }
+
+    private fun uncheckLastOpenedTabCheckListItem() {
+        binding.lastOpenedTabCheckListItem.setChecked(false)
+    }
+
+    private fun uncheckNewTabCheckListItem() {
+        binding.newTabCheckListItem.setChecked(false)
+    }
+
+    private fun uncheckSpecificPageCheckListItem() {
+        binding.specificPageCheckListItem.setChecked(false)
+        binding.specificPageUrlInput.isEditable = false
+        binding.specificPageUrlInput.isEditable = true
+    }
+}

app/src/main/java/com/duckduckgo/app/generalsettings/showonapplaunch/ShowOnAppLaunchScreens.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.app.generalsettings.showonapplaunch
+
+import com.duckduckgo.navigation.api.GlobalActivityStarter.ActivityParams
+
+/**
+ * Use this model to launch the Show On App Launch screen
+ */
+object ShowOnAppLaunchScreenNoParams : ActivityParams