improve open in app feature

packages/flutter_mozilla_components/android/src/main/kotlin/eu/weblibre/flutter_mozilla_components/BaseBrowserFragment.kt

@@ -289,13 +289,18 @@ abstract class BaseBrowserFragment : Fragment(), UserInteractionHandler, Activit
                     store = components.core.store,
                     sessionId = sessionId,
                     fragmentManager = parentFragmentManager,
-                    launchInApp = {
-                        components.core.prefs.getBoolean(
-                            context?.getPreferenceKey(R.string.pref_key_launch_external_app),
-                            false
-                        )
-                    },
                     loadUrlUseCase = components.useCases.sessionUseCases.loadUrl,
+                    launchInApp = { true },
+                    shouldPrompt = { true },
+                    failedToLaunchAction = { fallbackUrl ->
+                        fallbackUrl?.let {
+                            val appLinksUseCases = components.useCases.appLinksUseCases
+                            val getRedirect = appLinksUseCases.appLinkRedirect
+                            val redirect = getRedirect.invoke(fallbackUrl)
+                            redirect.appIntent?.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                            appLinksUseCases.openAppLink.invoke(redirect.appIntent)
+                        }
+                    },
                 ),
                 owner = this,
                 view = view,

packages/flutter_mozilla_components/android/src/main/kotlin/eu/weblibre/flutter_mozilla_components/Components.kt

@@ -45,7 +45,7 @@ class Components(val profileApplicationContext: ProfileContext,
     val core by lazy { Core(profileApplicationContext, this, flutterEvents, extensionEvents) }
     val events by lazy { Events(flutterEvents) }
     val useCases by lazy { UseCases(profileApplicationContext, core.engine, core.store) }
-    val services by lazy { Services(profileApplicationContext, useCases.tabsUseCases) }
+    val services by lazy { Services(profileApplicationContext, core.store, useCases.tabsUseCases) }
     val features by lazy { Features(core.engine, core.store, addonEvents, tabContentEvents) }
     val search by lazy { Search(profileApplicationContext, core, useCases) }
 

packages/flutter_mozilla_components/android/src/main/kotlin/eu/weblibre/flutter_mozilla_components/components/Core.kt

@@ -79,7 +79,7 @@ class Core(
     val engineSettings by lazy {
         DefaultSettings(
             //historyTrackingDelegate = HistoryDelegate(lazyHistoryStorage)
-            requestInterceptor = AppRequestInterceptor(context),
+            requestInterceptor = requestInterceptor,
             historyTrackingDelegate = HistoryDelegate(lazyHistoryStorage),
             testingModeEnabled = false,
             remoteDebuggingEnabled = false,
@@ -252,6 +252,8 @@ class Core(
 
     val permissionStorage by lazy { PermissionStorage(geckoSitePermissionsStorage) }
 
+    val requestInterceptor = AppRequestInterceptor(context)
+
     /**
      * Constructs a [TrackingProtectionPolicy] based on current preferences.
      *

packages/flutter_mozilla_components/android/src/main/kotlin/eu/weblibre/flutter_mozilla_components/components/Services.kt

@@ -8,6 +8,7 @@ import android.content.Context
 import androidx.preference.PreferenceManager
 import eu.weblibre.flutter_mozilla_components.R
 import eu.weblibre.flutter_mozilla_components.ext.getPreferenceKey
+import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.feature.app.links.AppLinksInterceptor
 import mozilla.components.feature.tabs.TabsUseCases
 
@@ -16,16 +17,16 @@ import mozilla.components.feature.tabs.TabsUseCases
  */
 class Services(
     private val context: Context,
+    private val store: BrowserStore,
     private val tabsUseCases: TabsUseCases,
 ) {
     private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
 
     val appLinksInterceptor by lazy {
         AppLinksInterceptor(
-            context,
-            launchInApp = {
-                prefs.getBoolean(context.getPreferenceKey(R.string.pref_key_launch_external_app), false)
-            },
+            context = context,
+            launchInApp = { true },
+            store = store,
         )
     }
 }

packages/flutter_mozilla_components/android/src/main/kotlin/eu/weblibre/flutter_mozilla_components/interceptor/AppRequestInterceptor.kt

@@ -28,34 +28,16 @@ class AppRequestInterceptor(private val context: Context) : RequestInterceptor {
         isDirectNavigation: Boolean,
         isSubframeRequest: Boolean,
     ): RequestInterceptor.InterceptionResponse? {
-
-        return when (uri) {
-//            "about:privatebrowsing" -> {
-//                val page = PrivatePage.createPrivateBrowsingPage(context, uri)
-//                RequestInterceptor.InterceptionResponse.Content(page, encoding = "base64")
-//            }
-
-//            "about:crashes" -> {
-//                val intent = Intent(context, CrashListActivity::class.java)
-//                intent.addFlags(FLAG_ACTIVITY_NEW_TASK)
-//                context.startActivity(intent)
-//
-//                RequestInterceptor.InterceptionResponse.Url("about:blank")
-//            }
-
-            else -> {
-                 components.services.appLinksInterceptor.onLoadRequest(
-                    engineSession,
-                    uri,
-                    lastUri,
-                    hasUserGesture,
-                    isSameDomain,
-                    isRedirect,
-                    isDirectNavigation,
-                    isSubframeRequest,
-                )
-            }
-        }
+        return components.services.appLinksInterceptor.onLoadRequest(
+            engineSession,
+            uri,
+            lastUri,
+            hasUserGesture,
+            isSameDomain,
+            isRedirect,
+            isDirectNavigation,
+            isSubframeRequest,
+        )
     }
 
     override fun onErrorRequest(