[fenix] For https://github.com/mozilla-mobile/fenix/issues/24790 - Remove Event.wrapper for home screen related telemetry

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

@@ -71,19 +71,18 @@ import mozilla.components.support.webextensions.WebExtensionPopupFeature
 import mozilla.telemetry.glean.private.NoExtras
 import org.mozilla.fenix.GleanMetrics.Events
 import org.mozilla.fenix.GleanMetrics.Metrics
+import org.mozilla.fenix.GleanMetrics.StartOnHome
 import org.mozilla.fenix.addons.AddonDetailsFragmentDirections
 import org.mozilla.fenix.addons.AddonPermissionsDetailsFragmentDirections
 import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.browser.browsingmode.BrowsingModeManager
 import org.mozilla.fenix.browser.browsingmode.DefaultBrowsingModeManager
 import org.mozilla.fenix.components.metrics.BreadcrumbsRecorder
-import org.mozilla.fenix.components.metrics.Event
 import org.mozilla.fenix.databinding.ActivityHomeBinding
 import org.mozilla.fenix.exceptions.trackingprotection.TrackingProtectionExceptionsFragmentDirections
 import org.mozilla.fenix.ext.alreadyOnDestination
 import org.mozilla.fenix.ext.breadcrumb
 import org.mozilla.fenix.ext.components
-import org.mozilla.fenix.ext.metrics
 import org.mozilla.fenix.ext.nav
 import org.mozilla.fenix.ext.setNavigationIcon
 import org.mozilla.fenix.ext.settings
@@ -248,7 +247,7 @@ open class HomeActivity : LocaleAwareAppCompatActivity(), NavHostActivity {
         if (!shouldStartOnHome() && shouldNavigateToBrowserOnColdStart(savedInstanceState)) {
             navigateToBrowserOnColdStart()
         } else {
-            components.analytics.metrics.track(Event.StartOnHomeEnterHomeScreen)
+            StartOnHome.enterHomeScreen.record(NoExtras())
         }
 
         Performance.processIntentIfPerformanceTest(intent, this)

app/src/main/java/org/mozilla/fenix/components/metrics/Event.kt

@@ -26,16 +26,6 @@ sealed class Event {
     object SearchSuggestionClicked : Event()
     object OpenedTabSuggestionClicked : Event()
 
-    // Home menu interaction
-    object HomeMenuSettingsItemClicked : Event()
-    object HomeScreenDisplayed : Event()
-    object HomeScreenViewCount : Event()
-    object HomeScreenCustomizedHomeClicked : Event()
-
-    // Start on Home
-    object StartOnHomeEnterHomeScreen : Event()
-    object StartOnHomeOpenTabsTray : Event()
-
     // Interaction events with extras
 
     data class SearchWithAds(val providerName: String) : Event() {

app/src/main/java/org/mozilla/fenix/components/metrics/GleanMetricsService.kt

@@ -10,11 +10,8 @@ import mozilla.components.service.glean.private.NoExtraKeys
 import mozilla.components.support.base.log.logger.Logger
 import org.mozilla.fenix.GleanMetrics.Awesomebar
 import org.mozilla.fenix.GleanMetrics.BrowserSearch
-import org.mozilla.fenix.GleanMetrics.HomeMenu
-import org.mozilla.fenix.GleanMetrics.HomeScreen
 import org.mozilla.fenix.GleanMetrics.Pings
 import org.mozilla.fenix.GleanMetrics.RecentlyVisitedHomepage
-import org.mozilla.fenix.GleanMetrics.StartOnHome
 import org.mozilla.fenix.GleanMetrics.SyncedTabs
 import org.mozilla.fenix.GleanMetrics.Tabs
 import org.mozilla.fenix.GleanMetrics.Messaging
@@ -105,27 +102,6 @@ private val Event.wrapper: EventWrapper<*>?
             { Awesomebar.openedTabSuggestionClicked.record(it) }
         )
 
-        is Event.HomeMenuSettingsItemClicked -> EventWrapper<NoExtraKeys>(
-            { HomeMenu.settingsItemClicked.record(it) }
-        )
-
-        is Event.HomeScreenDisplayed -> EventWrapper<NoExtraKeys>(
-            { HomeScreen.homeScreenDisplayed.record(it) }
-        )
-        is Event.HomeScreenViewCount -> EventWrapper<NoExtraKeys>(
-            { HomeScreen.homeScreenViewCount.add() }
-        )
-        is Event.HomeScreenCustomizedHomeClicked -> EventWrapper<NoExtraKeys>(
-            { HomeScreen.customizeHomeClicked.record(it) }
-        )
-        is Event.StartOnHomeEnterHomeScreen -> EventWrapper<NoExtraKeys>(
-            { StartOnHome.enterHomeScreen.record(it) }
-        )
-
-        is Event.StartOnHomeOpenTabsTray -> EventWrapper<NoExtraKeys>(
-            { StartOnHome.openTabsTray.record(it) }
-        )
-
         is Event.Messaging.MessageShown -> EventWrapper<NoExtraKeys>(
             {
                 Messaging.messageShown.record(

app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt

@@ -78,6 +78,8 @@ import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.Config
 import org.mozilla.fenix.FeatureFlags
 import org.mozilla.fenix.GleanMetrics.Events
+import org.mozilla.fenix.GleanMetrics.HomeScreen
+import org.mozilla.fenix.GleanMetrics.StartOnHome
 import org.mozilla.fenix.GleanMetrics.Wallpapers
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
@@ -95,7 +97,6 @@ import org.mozilla.fenix.components.toolbar.ToolbarPosition
 import org.mozilla.fenix.databinding.FragmentHomeBinding
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.hideToolbar
-import org.mozilla.fenix.ext.metrics
 import org.mozilla.fenix.ext.nav
 import org.mozilla.fenix.ext.requireComponents
 import org.mozilla.fenix.ext.runIfFragmentIsAttached
@@ -133,6 +134,7 @@ import org.mozilla.fenix.wallpapers.WallpaperManager
 import org.mozilla.fenix.whatsnew.WhatsNew
 import java.lang.ref.WeakReference
 import kotlin.math.min
+import org.mozilla.fenix.GleanMetrics.HomeMenu as HomeMenuMetrics
 
 @Suppress("TooManyFunctions", "LargeClass")
 class HomeFragment : Fragment() {
@@ -335,7 +337,6 @@ class HomeFragment : Fragment() {
                 activity = activity,
                 settings = components.settings,
                 engine = components.core.engine,
-                metrics = components.analytics.metrics,
                 messageController = DefaultMessageController(
                     appStore = components.appStore,
                     messagingStorage = components.analytics.messagingStorage,
@@ -497,10 +498,8 @@ class HomeFragment : Fragment() {
         val profilerStartTime = requireComponents.core.engine.profiler?.getProfilerTime()
 
         super.onViewCreated(view, savedInstanceState)
-        context?.metrics?.apply {
-            track(Event.HomeScreenDisplayed)
-            track(Event.HomeScreenViewCount)
-        }
+        HomeScreen.homeScreenDisplayed.record(NoExtras())
+        HomeScreen.homeScreenViewCount.add()
 
         observeSearchEngineChanges()
         createHomeMenu(requireContext(), WeakReference(binding.menuButton))
@@ -530,7 +529,7 @@ class HomeFragment : Fragment() {
         }
 
         binding.tabButton.setOnClickListener {
-            requireComponents.analytics.metrics.track(Event.StartOnHomeOpenTabsTray)
+            StartOnHome.openTabsTray.record(NoExtras())
             openTabsTray()
         }
 
@@ -923,10 +922,10 @@ class HomeFragment : Fragment() {
                             R.id.homeFragment,
                             HomeFragmentDirections.actionGlobalSettingsFragment()
                         )
-                        requireComponents.analytics.metrics.track(Event.HomeMenuSettingsItemClicked)
+                        HomeMenuMetrics.settingsItemClicked.record(NoExtras())
                     }
                     HomeMenu.Item.CustomizeHome -> {
-                        context.metrics.track(Event.HomeScreenCustomizedHomeClicked)
+                        HomeScreen.customizeHomeClicked.record(NoExtras())
                         nav(
                             R.id.homeFragment,
                             HomeFragmentDirections.actionGlobalHomeSettingsFragment()

app/src/main/java/org/mozilla/fenix/home/sessioncontrol/SessionControlController.kt

@@ -33,6 +33,7 @@ import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.FeatureFlags
 import org.mozilla.fenix.GleanMetrics.Collections
 import org.mozilla.fenix.GleanMetrics.Events
+import org.mozilla.fenix.GleanMetrics.HomeScreen
 import org.mozilla.fenix.GleanMetrics.Pings
 import org.mozilla.fenix.GleanMetrics.Pocket
 import org.mozilla.fenix.GleanMetrics.RecentBookmarks
@@ -47,8 +48,6 @@ import org.mozilla.fenix.components.AppStore
 import org.mozilla.fenix.components.TabCollectionStorage
 import org.mozilla.fenix.components.appstate.AppAction
 import org.mozilla.fenix.components.appstate.AppState
-import org.mozilla.fenix.components.metrics.Event
-import org.mozilla.fenix.components.metrics.MetricController
 import org.mozilla.fenix.components.metrics.MetricsUtils
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.nav
@@ -215,12 +214,11 @@ interface SessionControlController {
     fun handleReportSessionMetrics(state: AppState)
 }
 
-@Suppress("TooManyFunctions", "LargeClass")
+@Suppress("TooManyFunctions", "LargeClass", "LongParameterList")
 class DefaultSessionControlController(
     private val activity: HomeActivity,
     private val settings: Settings,
     private val engine: Engine,
-    private val metrics: MetricController,
     private val messageController: MessageController,
     private val store: BrowserStore,
     private val tabCollectionStorage: TabCollectionStorage,
@@ -511,7 +509,7 @@ class DefaultSessionControlController(
     override fun handleCustomizeHomeTapped() {
         val directions = HomeFragmentDirections.actionGlobalHomeSettingsFragment()
         navController.nav(navController.currentDestination?.id, directions)
-        metrics.track(Event.HomeScreenCustomizedHomeClicked)
+        HomeScreen.customizeHomeClicked.record(NoExtras())
     }
 
     override fun handleShowOnboardingDialog() {

app/src/test/java/org/mozilla/fenix/home/DefaultSessionControlControllerTest.kt

@@ -50,6 +50,7 @@ import org.junit.runner.RunWith
 import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.GleanMetrics.Collections
 import org.mozilla.fenix.GleanMetrics.Events
+import org.mozilla.fenix.GleanMetrics.HomeScreen
 import org.mozilla.fenix.GleanMetrics.Pings
 import org.mozilla.fenix.GleanMetrics.RecentTabs
 import org.mozilla.fenix.GleanMetrics.RecentBookmarks
@@ -63,7 +64,6 @@ import org.mozilla.fenix.components.AppStore
 import org.mozilla.fenix.components.TabCollectionStorage
 import org.mozilla.fenix.components.appstate.AppAction
 import org.mozilla.fenix.components.appstate.AppState
-import org.mozilla.fenix.components.metrics.Event
 import org.mozilla.fenix.components.metrics.MetricController
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.settings
@@ -186,9 +186,11 @@ class DefaultSessionControlControllerTest {
 
     @Test
     fun handleCustomizeHomeTapped() {
-        createController().handleCustomizeHomeTapped()
-        verify { metrics.track(Event.HomeScreenCustomizedHomeClicked) }
+        assertFalse(HomeScreen.customizeHomeClicked.testHasValue())
 
+        createController().handleCustomizeHomeTapped()
+
+        assertTrue(HomeScreen.customizeHomeClicked.testHasValue())
         verify {
             navController.navigate(
                 match<NavDirections> {
@@ -1264,7 +1266,6 @@ class DefaultSessionControlControllerTest {
             activity = activity,
             settings = settings,
             engine = engine,
-            metrics = metrics,
             store = store,
             messageController = messageController,
             tabCollectionStorage = tabCollectionStorage,

app/src/test/java/org/mozilla/fenix/tabstray/browser/InactiveTabsControllerTest.kt

@@ -26,7 +26,6 @@ import mozilla.components.browser.state.state.createTab as createTabState
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mozilla.fenix.components.AppStore
-import org.mozilla.fenix.components.metrics.MetricController
 import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
 import org.mozilla.fenix.tabstray.TabsTrayState
 import org.mozilla.fenix.tabstray.TabsTrayStore
@@ -35,7 +34,6 @@ import org.mozilla.fenix.utils.Settings
 @RunWith(FenixRobolectricTestRunner::class) // for gleanTestRule
 class InactiveTabsControllerTest {
 
-    private val metrics: MetricController = mockk(relaxed = true)
     private val settings: Settings = mockk(relaxed = true)
     private val appStore = AppStore()
 

detekt-baseline.xml

@@ -18,7 +18,6 @@
     <ID>LongParameterList:QuickSettingsController.kt$DefaultQuickSettingsController$( private val context: Context, private val quickSettingsStore: QuickSettingsFragmentStore, private val browserStore: BrowserStore, private val ioScope: CoroutineScope, private val navController: NavController, @VisibleForTesting internal val sessionId: String, @VisibleForTesting internal var sitePermissions: SitePermissions?, private val settings: Settings, private val permissionStorage: PermissionStorage, private val reload: ReloadUrlUseCase, private val requestRuntimePermissions: OnNeedToRequestPermissions = { }, private val displayPermissions: () -&gt; Unit, private val engine: Engine = context.components.core.engine, )</ID>
     <ID>LongParameterList:RecentVisitsController.kt$DefaultRecentVisitsController$( private val store: BrowserStore, private val appStore: AppStore, private val selectOrAddTabUseCase: SelectOrAddUseCase, private val navController: NavController, private val storage: HistoryMetadataStorage, private val scope: CoroutineScope, private val metrics: MetricController )</ID>
     <ID>LongParameterList:RecentlyClosedController.kt$DefaultRecentlyClosedController$( private val navController: NavController, private val browserStore: BrowserStore, private val recentlyClosedStore: RecentlyClosedFragmentStore, private val recentlyClosedTabsStorage: RecentlyClosedTabsStorage, private val tabsUseCases: TabsUseCases, private val activity: HomeActivity, private val metrics: MetricController, private val lifecycleScope: CoroutineScope, private val openToBrowser: (url: String, mode: BrowsingMode?) -&gt; Unit )</ID>
-    <ID>LongParameterList:SessionControlController.kt$DefaultSessionControlController$( private val activity: HomeActivity, private val settings: Settings, private val engine: Engine, private val metrics: MetricController, private val messageController: MessageController, private val store: BrowserStore, private val tabCollectionStorage: TabCollectionStorage, private val addTabUseCase: TabsUseCases.AddNewTabUseCase, private val restoreUseCase: TabsUseCases.RestoreUseCase, private val reloadUrlUseCase: SessionUseCases.ReloadUrlUseCase, private val selectTabUseCase: TabsUseCases.SelectTabUseCase, private val appStore: AppStore, private val navController: NavController, private val viewLifecycleScope: CoroutineScope, private val hideOnboarding: () -&gt; Unit, private val registerCollectionStorageObserver: () -&gt; Unit, private val removeCollectionWithUndo: (tabCollection: TabCollection) -&gt; Unit, private val showTabTray: () -&gt; Unit )</ID>
     <ID>LongParameterList:ShareController.kt$DefaultShareController$( private val context: Context, private val shareSubject: String?, private val shareData: List&lt;ShareData&gt;, private val sendTabUseCases: SendTabUseCases, private val snackbar: FenixSnackbar, private val navController: NavController, private val recentAppsStorage: RecentAppsStorage, private val viewLifecycleScope: CoroutineScope, private val dispatcher: CoroutineDispatcher = Dispatchers.IO, private val dismiss: (ShareController.Result) -&gt; Unit )</ID>
     <ID>LongParameterList:TabsTrayController.kt$DefaultTabsTrayController$( private val trayStore: TabsTrayStore, private val browserStore: BrowserStore, private val browsingModeManager: BrowsingModeManager, private val navController: NavController, private val navigateToHomeAndDeleteSession: (String) -&gt; Unit, private val profiler: Profiler?, private val navigationInteractor: NavigationInteractor, private val metrics: MetricController, private val tabsUseCases: TabsUseCases, private val selectTabPosition: (Int, Boolean) -&gt; Unit, private val dismissTray: () -&gt; Unit, private val showUndoSnackbarForTab: (Boolean) -&gt; Unit, @VisibleForTesting internal val showCancelledDownloadWarning: (downloadCount: Int, tabId: String?, source: String?) -&gt; Unit, )</ID>
     <ID>LongParameterList:ToolbarIntegration.kt$DefaultToolbarIntegration$( context: Context, toolbar: BrowserToolbar, toolbarMenu: ToolbarMenu, domainAutocompleteProvider: DomainAutocompleteProvider, historyStorage: HistoryStorage, lifecycleOwner: LifecycleOwner, sessionId: String? = null, isPrivate: Boolean, interactor: BrowserToolbarInteractor, engine: Engine )</ID>