For issue #8908 Notify users when previously unsupported add-ons

become available

app/src/main/java/org/mozilla/fenix/FenixApplication.kt

@@ -336,6 +336,7 @@ open class FenixApplication : LocaleAwareApplication() {
                 },
                 onExtensionsLoaded = { extensions ->
                     components.addonUpdater.registerForFutureUpdates(extensions)
+                    components.supportedAddChecker.registerForChecks()
                 },
                 onUpdatePermissionRequest = components.addonUpdater::onUpdatePermissionRequest
             )

app/src/main/java/org/mozilla/fenix/GlobalDirections.kt

@@ -33,5 +33,9 @@ enum class GlobalDirections(val navDirections: NavDirections, val destinationId:
     DeleteData(
         NavGraphDirections.actionGlobalDeleteBrowsingDataFragment(),
         R.id.deleteBrowsingDataFragment
+    ),
+    SettingsAddonManager(
+        NavGraphDirections.actionGlobalSettingsAddonsManagementFragment(),
+        R.id.addonsManagementFragment
     )
 }

app/src/main/java/org/mozilla/fenix/components/Components.kt

@@ -5,13 +5,18 @@
 package org.mozilla.fenix.components
 
 import android.content.Context
+import android.content.Intent
+import androidx.core.net.toUri
 import mozilla.components.feature.addons.AddonManager
 import mozilla.components.feature.addons.amo.AddonCollectionProvider
 import mozilla.components.feature.addons.update.AddonUpdater
 import mozilla.components.feature.addons.update.DefaultAddonUpdater
+import mozilla.components.feature.addons.migration.SupportedAddonsChecker
+import mozilla.components.feature.addons.migration.DefaultSupportedAddonsChecker
 import mozilla.components.feature.tabs.TabsUseCases
 import mozilla.components.lib.publicsuffixlist.PublicSuffixList
 import mozilla.components.support.migration.state.MigrationStore
+import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.test.Mockable
 import org.mozilla.fenix.utils.ClipboardHandler
 import java.util.concurrent.TimeUnit
@@ -68,6 +73,17 @@ class Components(private val context: Context) {
         DefaultAddonUpdater(context, AddonUpdater.Frequency(12, TimeUnit.HOURS))
     }
 
+    @Suppress("MagicNumber")
+    val supportedAddChecker by lazy {
+        DefaultSupportedAddonsChecker(context, SupportedAddonsChecker.Frequency(16, TimeUnit.MINUTES),
+            onNotificationClickIntent = Intent(context, HomeActivity::class.java).apply {
+                action = Intent.ACTION_VIEW
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+                data = "fenix://settings_addon_manager".toUri()
+            }
+        )
+    }
+
     val addonManager by lazy {
         AddonManager(core.store, core.engine, addonCollectionProvider, addonUpdater)
     }

app/src/main/java/org/mozilla/fenix/home/intent/DeepLinkIntentProcessor.kt

@@ -32,6 +32,7 @@ class DeepLinkIntentProcessor(
         }
     }
 
+    @Suppress("ComplexMethod")
     private fun handleDeepLink(deepLink: Uri, navController: NavController) {
         handleDeepLinkSideEffects(deepLink)
 
@@ -42,6 +43,7 @@ class DeepLinkIntentProcessor(
             "settings_search_engine" -> GlobalDirections.SearchEngine
             "settings_accessibility" -> GlobalDirections.Accessibility
             "settings_delete_browsing_data" -> GlobalDirections.DeleteData
+            "settings_addon_manager" -> GlobalDirections.SettingsAddonManager
             else -> return
         }
 

app/src/main/res/navigation/nav_graph.xml

@@ -35,6 +35,10 @@
         android:id="@+id/action_global_settingsFragment"
         app:destination="@id/settingsFragment" />
 
+    <action
+        android:id="@+id/action_global_settings_addonsManagementFragment"
+        app:destination="@id/addonsManagementFragment" />
+
     <action
         android:id="@+id/action_global_searchEngineFragment"
         app:destination="@id/searchEngineFragment" />

app/src/test/java/org/mozilla/fenix/home/intent/DeepLinkIntentProcessorTest.kt

@@ -150,5 +150,13 @@ class DeepLinkIntentProcessorTest {
         verify { out wasNot Called }
     }
 
+    @Test
+    fun `process settings_addon_manager deep link`() {
+        assertTrue(processor.process(testIntent("fenix://settings_addon_manager"), navController, out))
+
+        verify { navController.navigate(NavGraphDirections.actionGlobalSettingsAddonsManagementFragment()) }
+        verify { out wasNot Called }
+    }
+
     private fun testIntent(uri: String) = Intent("", uri.toUri())
 }