Add AI Chat Entry Point

app/build.gradle

@@ -215,6 +215,8 @@ fladle {
 }
 
 dependencies {
+	implementation project(":duckchat-api")
+	implementation project(":duckchat-impl")
 	implementation project(":malicious-site-protection-impl")
 	implementation project(":malicious-site-protection-api")
 	implementation project(":custom-tabs-impl")

app/src/androidTest/java/com/duckduckgo/app/browser/BrowserTabViewModelTest.kt

@@ -199,6 +199,7 @@ import com.duckduckgo.common.utils.plugins.headers.CustomHeadersProvider
 import com.duckduckgo.downloads.api.DownloadStateListener
 import com.duckduckgo.downloads.api.FileDownloader
 import com.duckduckgo.downloads.api.FileDownloader.PendingFileDownload
+import com.duckduckgo.duckchat.api.DuckChat
 import com.duckduckgo.duckplayer.api.DuckPlayer
 import com.duckduckgo.duckplayer.api.DuckPlayer.DuckPlayerOrigin.AUTO
 import com.duckduckgo.duckplayer.api.DuckPlayer.DuckPlayerOrigin.OVERLAY
@@ -400,6 +401,8 @@ class BrowserTabViewModelTest {
 
     private val mockDuckPlayer: DuckPlayer = mock()
 
+    private val mockDuckChat: DuckChat = mock()
+
     private val mockAppBuildConfig: AppBuildConfig = mock()
 
     private val mockDuckDuckGoUrlDetector: DuckDuckGoUrlDetector = mock()
@@ -662,6 +665,7 @@ class BrowserTabViewModelTest {
             newTabPixels = { mockNewTabPixels },
             httpErrorPixels = { mockHttpErrorPixels },
             duckPlayer = mockDuckPlayer,
+            duckChat = mockDuckChat,
             duckPlayerJSHelper = DuckPlayerJSHelper(mockDuckPlayer, mockAppBuildConfig, mockPixel, mockDuckDuckGoUrlDetector),
             refreshPixelSender = refreshPixelSender,
             changeOmnibarPositionFeature = changeOmnibarPositionFeature,

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

@@ -391,6 +391,9 @@ open class BrowserActivity : DuckDuckGoActivity() {
         } else {
             Timber.i("shared text empty, defaulting to show on app launch option")
             if (!intent.getBooleanExtra(LAUNCH_FROM_CLEAR_DATA_ACTION, false)) {
+                if (intent.getBooleanExtra(LAUNCH_FROM_DEDICATED_WEBVIEW, false)) {
+                    pixel.fire(AppPixelName.DEDICATED_WEBVIEW_NEW_TAB_OPENING)
+                }
                 viewModel.handleShowOnAppLaunchOption()
             }
         }
@@ -593,6 +596,7 @@ open class BrowserActivity : DuckDuckGoActivity() {
             interstitialScreen: Boolean = false,
             openExistingTabId: String? = null,
             isLaunchFromClearDataAction: Boolean = false,
+            isLaunchFromDedicatedWebView: Boolean = false,
         ): Intent {
             val intent = Intent(context, BrowserActivity::class.java)
             intent.putExtra(EXTRA_TEXT, queryExtra)
@@ -604,6 +608,7 @@ open class BrowserActivity : DuckDuckGoActivity() {
             intent.putExtra(LAUNCH_FROM_INTERSTITIAL_EXTRA, interstitialScreen)
             intent.putExtra(OPEN_EXISTING_TAB_ID_EXTRA, openExistingTabId)
             intent.putExtra(LAUNCH_FROM_CLEAR_DATA_ACTION, isLaunchFromClearDataAction)
+            intent.putExtra(LAUNCH_FROM_DEDICATED_WEBVIEW, isLaunchFromDedicatedWebView)
             return intent
         }
 
@@ -620,6 +625,7 @@ open class BrowserActivity : DuckDuckGoActivity() {
 
         private const val LAUNCH_FROM_EXTERNAL_EXTRA = "LAUNCH_FROM_EXTERNAL_EXTRA"
         private const val LAUNCH_FROM_CLEAR_DATA_ACTION = "LAUNCH_FROM_CLEAR_DATA_ACTION"
+        private const val LAUNCH_FROM_DEDICATED_WEBVIEW = "LAUNCH_FROM_DEDICATED_WEBVIEW"
 
         private const val MAX_ACTIVE_TABS = 40
     }

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

@@ -261,6 +261,7 @@ import com.duckduckgo.downloads.api.DownloadConfirmationDialogListener
 import com.duckduckgo.downloads.api.DownloadsFileActions
 import com.duckduckgo.downloads.api.FileDownloader
 import com.duckduckgo.downloads.api.FileDownloader.PendingFileDownload
+import com.duckduckgo.duckchat.api.DuckChat
 import com.duckduckgo.duckplayer.api.DuckPlayer
 import com.duckduckgo.duckplayer.api.DuckPlayerSettingsNoParams
 import com.duckduckgo.js.messaging.api.JsCallbackData
@@ -518,6 +519,9 @@ class BrowserTabFragment :
     @Inject
     lateinit var duckPlayer: DuckPlayer
 
+    @Inject
+    lateinit var duckChat: DuckChat
+
     @Inject
     lateinit var webViewCapabilityChecker: WebViewCapabilityChecker
 
@@ -971,6 +975,9 @@ class BrowserTabFragment :
             onMenuItemClicked(newTabMenuItem) {
                 onOmnibarNewTabRequested()
             }
+            onMenuItemClicked(duckChatMenuItem) {
+                duckChat.openDuckChat()
+            }
             onMenuItemClicked(bookmarksMenuItem) {
                 browserActivity?.launchBookmarks()
                 pixel.fire(AppPixelName.MENU_ACTION_BOOKMARKS_PRESSED.pixelName)
@@ -3503,8 +3510,6 @@ class BrowserTabFragment :
 
         private const val AUTOCOMPLETE_PADDING_DP = 6
 
-        private const val TOGGLE_REPORT_TOAST_DELAY = 3000L
-
         fun newInstance(
             tabId: String,
             query: String? = null,

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

@@ -277,6 +277,7 @@ import com.duckduckgo.downloads.api.DownloadCommand
 import com.duckduckgo.downloads.api.DownloadStateListener
 import com.duckduckgo.downloads.api.FileDownloader
 import com.duckduckgo.downloads.api.FileDownloader.PendingFileDownload
+import com.duckduckgo.duckchat.api.DuckChat
 import com.duckduckgo.duckplayer.api.DuckPlayer
 import com.duckduckgo.duckplayer.api.DuckPlayer.DuckPlayerState.ENABLED
 import com.duckduckgo.history.api.NavigationHistory
@@ -424,6 +425,7 @@ class BrowserTabViewModel @Inject constructor(
     private val newTabPixels: Lazy<NewTabPixels>, // Lazy to construct the instance and deps only when actually sending the pixel
     private val httpErrorPixels: Lazy<HttpErrorPixels>,
     private val duckPlayer: DuckPlayer,
+    private val duckChat: DuckChat,
     private val duckPlayerJSHelper: DuckPlayerJSHelper,
     private val refreshPixelSender: RefreshPixelSender,
     private val changeOmnibarPositionFeature: ChangeOmnibarPositionFeature,
@@ -810,6 +812,10 @@ class BrowserTabViewModel @Inject constructor(
             command.value = HideKeyboard
         }
 
+        browserViewState.value = currentBrowserViewState().copy(
+            showDuckChatOption = duckChat.showInBrowserMenu(),
+        )
+
         viewModelScope.launch {
             refreshOnViewVisible.emit(true)
         }
@@ -2417,11 +2423,13 @@ class BrowserTabViewModel @Inject constructor(
         withContext(dispatchers.io()) {
             val addToHomeSupported = addToHomeCapabilityDetector.isAddToHomeSupported()
             val showAutofill = autofillCapabilityChecker.canAccessCredentialManagementScreen()
+            val showDuckChat = duckChat.showInBrowserMenu()
 
             withContext(dispatchers.main()) {
                 browserViewState.value = currentBrowserViewState().copy(
                     addToHomeVisible = addToHomeSupported,
                     showAutofill = showAutofill,
+                    showDuckChatOption = showDuckChat,
                 )
             }
         }

app/src/main/java/com/duckduckgo/app/browser/menu/BrowserPopupMenu.kt

@@ -94,6 +94,13 @@ class BrowserPopupMenu(
         }
     }
 
+    internal val duckChatMenuItem: View by lazy {
+        when (omnibarPosition) {
+            TOP -> topBinding.includeDuckChatMenuItem.duckChatMenuItem
+            BOTTOM -> bottomBinding.includeDuckChatMenuItem.duckChatMenuItem
+        }
+    }
+
     internal val sharePageMenuItem: View by lazy {
         when (omnibarPosition) {
             TOP -> topBinding.sharePageMenuItem
@@ -245,6 +252,7 @@ class BrowserPopupMenu(
         printPageMenuItem.isEnabled = browserShowing
 
         newTabMenuItem.isVisible = browserShowing && !displayedInCustomTabScreen
+        duckChatMenuItem.isVisible = viewState.showDuckChatOption && !displayedInCustomTabScreen
         sharePageMenuItem.isVisible = viewState.canSharePage
 
         defaultBrowserMenuItem.isVisible = viewState.showSelectDefaultBrowserMenuItem

app/src/main/java/com/duckduckgo/app/browser/viewstate/BrowserViewState.kt

@@ -54,6 +54,7 @@ data class BrowserViewState(
     val browserError: WebViewErrorResponse = WebViewErrorResponse.OMITTED,
     val sslError: SSLErrorType = SSLErrorType.NONE,
     val privacyProtectionsPopupViewState: PrivacyProtectionsPopupViewState = PrivacyProtectionsPopupViewState.Gone,
+    val showDuckChatOption: Boolean = false,
 )
 
 sealed class HighlightableButton {

app/src/main/java/com/duckduckgo/app/browser/webview/WebViewActivity.kt

@@ -18,12 +18,18 @@ package com.duckduckgo.app.browser.webview
 
 import android.annotation.SuppressLint
 import android.os.Bundle
+import android.os.Message
 import android.view.MenuItem
+import android.webkit.WebChromeClient
 import android.webkit.WebSettings
+import android.webkit.WebView
 import com.duckduckgo.anvil.annotations.ContributeToActivityStarter
 import com.duckduckgo.anvil.annotations.InjectWith
+import com.duckduckgo.app.browser.BrowserActivity
 import com.duckduckgo.app.browser.BrowserWebViewClient
 import com.duckduckgo.app.browser.databinding.ActivityWebviewBinding
+import com.duckduckgo.app.pixels.AppPixelName
+import com.duckduckgo.app.statistics.pixels.Pixel
 import com.duckduckgo.browser.api.ui.BrowserScreens.WebViewActivityWithParams
 import com.duckduckgo.common.ui.DuckDuckGoActivity
 import com.duckduckgo.common.ui.viewbinding.viewBinding
@@ -42,6 +48,9 @@ class WebViewActivity : DuckDuckGoActivity() {
     @Inject
     lateinit var webViewClient: BrowserWebViewClient
 
+    @Inject
+    lateinit var pixel: Pixel
+
     private val binding: ActivityWebviewBinding by viewBinding()
 
     private val toolbar
@@ -57,10 +66,33 @@ class WebViewActivity : DuckDuckGoActivity() {
         val params = intent.getActivityParams(WebViewActivityWithParams::class.java)
         val url = params?.url
         title = params?.screenTitle.orEmpty()
+        val supportNewWindows = params?.supportNewWindows ?: false
 
         binding.simpleWebview.let {
             it.webViewClient = webViewClient
 
+            if (supportNewWindows) {
+                it.webChromeClient = object : WebChromeClient() {
+                    override fun onCreateWindow(
+                        view: WebView?,
+                        isDialog: Boolean,
+                        isUserGesture: Boolean,
+                        resultMsg: Message?,
+                    ): Boolean {
+                        pixel.fire(AppPixelName.DEDICATED_WEBVIEW_NEW_TAB_REQUESTED)
+                        view?.requestFocusNodeHref(resultMsg)
+                        val newWindowUrl = resultMsg?.data?.getString("url")
+                        if (newWindowUrl != null) {
+                            startActivity(BrowserActivity.intent(this@WebViewActivity, newWindowUrl))
+                            return true
+                        } else {
+                            pixel.fire(AppPixelName.DEDICATED_WEBVIEW_URL_EXTRACTION_FAILED)
+                        }
+                        return false
+                    }
+                }
+            }
+
             it.settings.apply {
                 userAgentString = userAgentProvider.userAgent()
                 javaScriptEnabled = true
@@ -70,7 +102,7 @@ class WebViewActivity : DuckDuckGoActivity() {
                 builtInZoomControls = true
                 displayZoomControls = false
                 mixedContentMode = WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE
-                setSupportMultipleWindows(true)
+                setSupportMultipleWindows(supportNewWindows)
                 databaseEnabled = false
                 setSupportZoom(true)
             }

app/src/main/java/com/duckduckgo/app/pixels/AppPixelName.kt

@@ -379,4 +379,8 @@ enum class AppPixelName(override val pixelName: String) : Pixel.PixelName {
     ERROR_PAGE_SHOWN("m_errorpageshown"),
 
     APP_VERSION_AT_SEARCH_TIME("app_version_at_search_time"),
+
+    DEDICATED_WEBVIEW_NEW_TAB_REQUESTED("m_dedicated_webview_new_tab_requested"),
+    DEDICATED_WEBVIEW_NEW_TAB_OPENING("m_dedicated_webview_new_tab_opening"),
+    DEDICATED_WEBVIEW_URL_EXTRACTION_FAILED("m_dedicated_webview_url_extraction_failed"),
 }

app/src/main/java/com/duckduckgo/app/settings/NewSettingsActivity.kt

@@ -50,6 +50,7 @@ import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchAppearance
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchAutofillSettings
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchCookiePopupProtectionScreen
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchDefaultBrowser
+import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchDuckChatScreen
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchEmailProtection
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchEmailProtectionNotSupported
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchFeedback
@@ -77,6 +78,7 @@ import com.duckduckgo.common.ui.view.show
 import com.duckduckgo.common.ui.viewbinding.viewBinding
 import com.duckduckgo.common.utils.plugins.PluginPoint
 import com.duckduckgo.di.scopes.ActivityScope
+import com.duckduckgo.duckchat.api.DuckChatSettingsNoParams
 import com.duckduckgo.internal.features.api.InternalFeaturePlugin
 import com.duckduckgo.mobile.android.app.tracking.ui.AppTrackingProtectionScreens.AppTrackerActivityWithEmptyParams
 import com.duckduckgo.mobile.android.app.tracking.ui.AppTrackingProtectionScreens.AppTrackerOnboardingActivityWithEmptyParamsParams
@@ -191,6 +193,7 @@ class NewSettingsActivity : DuckDuckGoActivity() {
             appearanceSetting.setClickListener { viewModel.onAppearanceSettingClicked() }
             accessibilitySetting.setClickListener { viewModel.onAccessibilitySettingClicked() }
             generalSetting.setClickListener { viewModel.onGeneralSettingClicked() }
+            includeDuckChatSetting.duckChatSetting.setOnClickListener { viewModel.onDuckChatSettingClicked() }
         }
 
         with(viewsNextSteps) {
@@ -254,6 +257,7 @@ class NewSettingsActivity : DuckDuckGoActivity() {
                     updateAutoconsent(it.isAutoconsentEnabled)
                     updatePrivacyPro(it.isPrivacyProEnabled)
                     updateDuckPlayer(it.isDuckPlayerEnabled)
+                    updateDuckChat(it.isDuckChatEnabled)
                     updateVoiceSearchVisibility(it.isVoiceSearchVisible)
                 }
             }.launchIn(lifecycleScope)
@@ -281,6 +285,14 @@ class NewSettingsActivity : DuckDuckGoActivity() {
         }
     }
 
+    private fun updateDuckChat(isDuckChatEnabled: Boolean) {
+        if (isDuckChatEnabled) {
+            viewsMain.includeDuckChatSetting.duckChatSetting.show()
+        } else {
+            viewsMain.includeDuckChatSetting.duckChatSetting.gone()
+        }
+    }
+
     private fun updateVoiceSearchVisibility(isVisible: Boolean) {
         viewsNextSteps.enableVoiceSearchSetting.isVisible = isVisible
     }
@@ -323,6 +335,7 @@ class NewSettingsActivity : DuckDuckGoActivity() {
             is LaunchCookiePopupProtectionScreen -> launchActivity(AutoconsentSettingsActivity.intent(this))
             is LaunchFireButtonScreen -> launchScreen(FireButtonScreenNoParams)
             is LaunchPermissionsScreen -> launchScreen(PermissionsScreenNoParams)
+            is LaunchDuckChatScreen -> launchScreen(DuckChatSettingsNoParams)
             is LaunchAppearanceScreen -> launchScreen(AppearanceScreen.Default)
             is LaunchAboutScreen -> launchScreen(AboutScreenNoParams)
             is LaunchGeneralSettingsScreen -> launchScreen(GeneralSettingsScreenNoParams)

app/src/main/java/com/duckduckgo/app/settings/NewSettingsViewModel.kt

@@ -50,6 +50,7 @@ import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchAppearance
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchAutofillSettings
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchCookiePopupProtectionScreen
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchDefaultBrowser
+import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchDuckChatScreen
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchEmailProtection
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchEmailProtectionNotSupported
 import com.duckduckgo.app.settings.NewSettingsViewModel.Command.LaunchFeedback
@@ -68,6 +69,7 @@ import com.duckduckgo.autofill.api.email.EmailManager
 import com.duckduckgo.common.utils.ConflatedJob
 import com.duckduckgo.common.utils.DispatcherProvider
 import com.duckduckgo.di.scopes.ActivityScope
+import com.duckduckgo.duckchat.api.DuckChat
 import com.duckduckgo.duckplayer.api.DuckPlayer
 import com.duckduckgo.duckplayer.api.DuckPlayer.DuckPlayerState.DISABLED_WIH_HELP_LINK
 import com.duckduckgo.duckplayer.api.DuckPlayer.DuckPlayerState.ENABLED
@@ -101,6 +103,7 @@ class NewSettingsViewModel @Inject constructor(
     private val autoconsent: Autoconsent,
     private val subscriptions: Subscriptions,
     private val duckPlayer: DuckPlayer,
+    private val duckChat: DuckChat,
     private val voiceSearchAvailability: VoiceSearchAvailability,
     private val privacyProUnifiedFeedback: PrivacyProUnifiedFeedback,
 ) : ViewModel(), DefaultLifecycleObserver {
@@ -115,6 +118,7 @@ class NewSettingsViewModel @Inject constructor(
         val isAutoconsentEnabled: Boolean = false,
         val isPrivacyProEnabled: Boolean = false,
         val isDuckPlayerEnabled: Boolean = false,
+        val isDuckChatEnabled: Boolean = false,
         val isVoiceSearchVisible: Boolean = false,
     )
 
@@ -133,6 +137,7 @@ class NewSettingsViewModel @Inject constructor(
         data object LaunchCookiePopupProtectionScreen : Command()
         data object LaunchFireButtonScreen : Command()
         data object LaunchPermissionsScreen : Command()
+        data object LaunchDuckChatScreen : Command()
         data object LaunchAppearanceScreen : Command()
         data object LaunchAboutScreen : Command()
         data object LaunchGeneralSettingsScreen : Command()
@@ -177,6 +182,7 @@ class NewSettingsViewModel @Inject constructor(
                     isAutoconsentEnabled = autoconsent.isSettingEnabled(),
                     isPrivacyProEnabled = subscriptions.isEligible(),
                     isDuckPlayerEnabled = duckPlayer.getDuckPlayerState().let { it == ENABLED || it == DISABLED_WIH_HELP_LINK },
+                    isDuckChatEnabled = duckChat.isEnabled(),
                     isVoiceSearchVisible = voiceSearchAvailability.isVoiceSearchSupported,
                 ),
             )
@@ -308,6 +314,10 @@ class NewSettingsViewModel @Inject constructor(
         pixel.fire(SETTINGS_PERMISSIONS_PRESSED)
     }
 
+    fun onDuckChatSettingClicked() {
+        viewModelScope.launch { command.send(LaunchDuckChatScreen) }
+    }
+
     fun onAppearanceSettingClicked() {
         viewModelScope.launch { command.send(LaunchAppearanceScreen) }
         pixel.fire(SETTINGS_APPEARANCE_PRESSED)