Update AppOps & UsageStats when app widget tapped.

When the app widget on the launcher is tapped on:
1. Update AppOps. AppOps treats the underlying app as foreground so the app can get while-in-use
permission.
2. Report a USER_INTERACTION event to UsageStats so UsageStats can
update mLastTimeUsed and mLastTimeVisible of this package.

Bug: 149043079
Test: manual test, tapped on a widget.
Change-Id: Ic8c91190881cf5dcf89f0f72cfd410b0c2e86bf6

1 files changed, 12 insertions, 1 deletions

diff --git a/core/java/android/widget/RemoteViews.java b/core/java/android/widget/RemoteViews.java
index 7f6c0d2077f1..4a27d3a0e71d 100644
--- a/core/java/android/widget/RemoteViews.java
+++ b/core/java/android/widget/RemoteViews.java
@@ -29,6 +29,7 @@ import android.app.Application;
 import android.app.PendingIntent;
 import android.app.RemoteInput;
 import android.appwidget.AppWidgetHostView;
+import android.appwidget.AppWidgetManager;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.ContextWrapper;
@@ -4130,8 +4131,18 @@ public class RemoteViews implements Parcelable, Filter {
             // The NEW_TASK flags are applied through the activity options and not as a part of
             // the call to startIntentSender() to ensure that they are consistently applied to
             // both mutable and immutable PendingIntents.
+            final IntentSender intentSender = pendingIntent.getIntentSender();
+            final int uid = intentSender.getCreatorUid();
+            final String packageName = intentSender.getCreatorPackage();
+            if (uid != -1 && packageName != null) {
+                final AppWidgetManager appWidgetManager =
+                        context.getSystemService(AppWidgetManager.class);
+                if (appWidgetManager != null) {
+                    appWidgetManager.noteAppWidgetTapped(uid, packageName);
+                }
+            }
             context.startIntentSender(
-                    pendingIntent.getIntentSender(), options.first,
+                    intentSender, options.first,
                     0, 0, 0, options.second.toBundle());
         } catch (IntentSender.SendIntentException e) {
             Log.e(LOG_TAG, "Cannot send pending intent: ", e);