Adds logging for Launcher restore metrics in Launcher and LoaderTask
- Adds flag for indicating when we are loading after a restore, separate from the pending restore flag
- Adds many success/failure scenario metrics when loading and binding items
Flag: ACONFIG enable_launcher_br_metrics DEVELOPMENT
Test: locally verified
Bug: 307527314
Change-Id: I9d2660f6d9d7cd5813072201e96b1a64aec4ea4b
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index e41a8a5..11dc6e2 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -52,8 +52,10 @@
import static com.android.launcher3.LauncherConstants.TraceEvents.ON_NEW_INTENT_EVT;
import static com.android.launcher3.LauncherConstants.TraceEvents.ON_RESUME_EVT;
import static com.android.launcher3.LauncherConstants.TraceEvents.ON_START_EVT;
+import static com.android.launcher3.LauncherPrefs.IS_FIRST_LOAD_AFTER_RESTORE;
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_DESKTOP;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
+import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET;
import static com.android.launcher3.LauncherState.ALL_APPS;
import static com.android.launcher3.LauncherState.EDIT_MODE;
import static com.android.launcher3.LauncherState.FLAG_MULTI_PAGE;
@@ -63,6 +65,8 @@
import static com.android.launcher3.LauncherState.NO_SCALE;
import static com.android.launcher3.LauncherState.SPRING_LOADED;
import static com.android.launcher3.Utilities.postAsyncCallback;
+import static com.android.launcher3.backuprestore.LauncherRestoreEventLogger.RESTORE_ERROR_BIND_FAILURE;
+import static com.android.launcher3.backuprestore.LauncherRestoreEventLogger.RESTORE_ERROR_INVALID_LOCATION;
import static com.android.launcher3.config.FeatureFlags.ENABLE_SMARTSPACE_REMOVAL;
import static com.android.launcher3.config.FeatureFlags.FOLDABLE_SINGLE_PAGE;
import static com.android.launcher3.config.FeatureFlags.MULTI_SELECT_EDIT_MODE;
@@ -162,6 +166,7 @@
import com.android.launcher3.anim.AnimationSuccessListener;
import com.android.launcher3.anim.PropertyListBuilder;
import com.android.launcher3.apppairs.AppPairIcon;
+import com.android.launcher3.backuprestore.LauncherRestoreEventLogger;
import com.android.launcher3.celllayout.CellPosMapper;
import com.android.launcher3.celllayout.CellPosMapper.CellPos;
import com.android.launcher3.celllayout.CellPosMapper.TwoPanelCellPosMapper;
@@ -2158,9 +2163,15 @@
int newItemsScreenId = -1;
int end = items.size();
View newView = null;
+ LauncherRestoreEventLogger restoreEventLogger = null;
+ Boolean isRestoreFromBackup = (Boolean) LauncherPrefs.get(getApplicationContext())
+ .get(IS_FIRST_LOAD_AFTER_RESTORE);
+ if (isRestoreFromBackup) {
+ restoreEventLogger = LauncherRestoreEventLogger.Companion
+ .newInstance(getApplicationContext());
+ }
for (int i = 0; i < end; i++) {
final ItemInfo item = items.get(i);
-
// Short circuit if we are loading dock items for a configuration which has no dock
if (item.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT &&
mHotseat == null) {
@@ -2187,12 +2198,17 @@
(FolderInfo) item);
break;
}
- case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
+ case ITEM_TYPE_APPWIDGET:
case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET: {
- view = inflateAppWidget((LauncherAppWidgetInfo) item);
+ view = inflateAppWidget((LauncherAppWidgetInfo) item, restoreEventLogger);
if (view == null) {
continue;
}
+ // Widgets have more checks when inflating, so we have to wait until here
+ // to mark restored, instead of logging in LoaderTask.
+ if (restoreEventLogger != null) {
+ restoreEventLogger.logSingleFavoritesItemRestored(item.itemType);
+ }
break;
}
default:
@@ -2216,6 +2232,10 @@
if (FeatureFlags.IS_STUDIO_BUILD) {
throw (new RuntimeException(desc));
} else {
+ if (restoreEventLogger != null) {
+ restoreEventLogger.logSingleFavoritesItemRestoreFailed(item.itemType,
+ RESTORE_ERROR_INVALID_LOCATION);
+ }
getModelWriter().deleteItemFromDatabase(item, desc);
continue;
}
@@ -2274,6 +2294,9 @@
} else if (focusFirstItemForAccessibility && viewToFocus != null) {
viewToFocus.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
}
+ if (restoreEventLogger != null) {
+ restoreEventLogger.reportLauncherRestoreResults();
+ }
workspace.requestLayout();
}
@@ -2281,14 +2304,15 @@
* Add the views for a widget to the workspace.
*/
public void bindAppWidget(LauncherAppWidgetInfo item) {
- View view = inflateAppWidget(item);
+ View view = inflateAppWidget(item, null);
if (view != null) {
mWorkspace.addInScreen(view, item);
mWorkspace.requestLayout();
}
}
- private View inflateAppWidget(LauncherAppWidgetInfo item) {
+ private View inflateAppWidget(LauncherAppWidgetInfo item,
+ @Nullable LauncherRestoreEventLogger restoreEventLogger) {
if (item.hasOptionFlag(LauncherAppWidgetInfo.OPTION_SEARCH_WIDGET)) {
item.providerName = QsbContainerView.getSearchComponentName(this);
if (item.providerName == null) {
@@ -2305,11 +2329,9 @@
}
TraceHelper.INSTANCE.beginSection("BIND_WIDGET_id=" + item.appWidgetId);
-
try {
final LauncherAppWidgetProviderInfo appWidgetInfo;
String removalReason = "";
-
if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
// If the provider is not ready, bind as a pending widget.
appWidgetInfo = null;
@@ -2349,6 +2371,10 @@
"Removing restored widget: id=" + item.appWidgetId
+ " belongs to component " + item.providerName + " user " + item.user
+ ", as the provider is null and " + removalReason);
+ if (restoreEventLogger != null) {
+ restoreEventLogger.logSingleFavoritesItemRestoreFailed(
+ ITEM_TYPE_APPWIDGET, RESTORE_ERROR_BIND_FAILURE);
+ }
return null;
}
@@ -2419,6 +2445,10 @@
if (appWidgetInfo == null) {
FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
getModelWriter().deleteWidgetInfo(item, getAppWidgetHolder(), removalReason);
+ if (restoreEventLogger != null) {
+ restoreEventLogger.logSingleFavoritesItemRestoreFailed(
+ ITEM_TYPE_APPWIDGET, RESTORE_ERROR_BIND_FAILURE);
+ }
return null;
}