Merge "Send widget registration broadcasts before BOOT_COMPLETE" into pi-dev

core/java/android/appwidget/AppWidgetManagerInternal.java

@@ -16,12 +16,9 @@
 
 package android.appwidget;
 
-import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.util.ArraySet;
 
-import java.util.Set;
-
 /**
  * App widget manager local system service interface.
  *
@@ -36,4 +33,13 @@ public abstract class AppWidgetManagerInternal {
      * @return Whether the UID hosts widgets from the package.
      */
     public abstract @Nullable ArraySet<String> getHostedWidgetPackages(int uid);
+
+    /**
+     * Execute the widget-related work of unlocking a user.  This is intentionally
+     * invoked just <em>before</em> the boot-completed broadcast is issued, after
+     * the data-related work of unlock has completed.
+     *
+     * @param userId The user that is being unlocked.
+     */
+    public abstract void unlockUser(int userId);
 }

services/appwidget/java/com/android/server/appwidget/AppWidgetService.java

@@ -47,11 +47,6 @@ public class AppWidgetService extends SystemService {
         }
     }
 
-    @Override
-    public void onUnlockUser(int userHandle) {
-        FgThread.getHandler().post(() -> mImpl.onUserUnlocked(userHandle));
-    }
-
     @Override
     public void onStopUser(int userHandle) {
         mImpl.onUserStopped(userHandle);

services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java

@@ -19,7 +19,6 @@ package com.android.server.appwidget;
 import static android.content.Context.KEYGUARD_SERVICE;
 import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
-
 import static com.android.server.pm.PackageManagerService.PLATFORM_PACKAGE_NAME;
 
 import android.annotation.UserIdInt;
@@ -2697,7 +2696,12 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
         }
     }
 
-    void onUserUnlocked(int userId) {
+    /**
+     * This does not use the usual onUserUnlocked() listener mechanism because it is
+     * invoked at a choreographed point in the middle of the user unlock sequence,
+     * before the boot-completed broadcast is issued and the listeners notified.
+     */
+    void handleUserUnlocked(int userId) {
         if (isProfileWithLockedParent(userId)) {
             return;
         }
@@ -2734,7 +2738,7 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
                 }
             }
         }
-        Slog.i(TAG, "Async processing of onUserUnlocked u" + userId + " took "
+        Slog.i(TAG, "Processing of handleUserUnlocked u" + userId + " took "
                 + (SystemClock.elapsedRealtime() - time) + " ms");
     }
 
@@ -4801,5 +4805,11 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
                 return widgetPackages;
             }
         }
+
+        @Override
+        public void unlockUser(int userId) {
+            handleUserUnlocked(userId);
+        }
+
     }
 }

services/core/java/com/android/server/am/UserController.java

@@ -24,7 +24,6 @@ import static android.app.ActivityManager.USER_OP_IS_CURRENT;
 import static android.app.ActivityManager.USER_OP_SUCCESS;
 import static android.os.Process.SHELL_UID;
 import static android.os.Process.SYSTEM_UID;
-
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_MU;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
@@ -48,6 +47,7 @@ import android.app.IStopUserCallback;
 import android.app.IUserSwitchObserver;
 import android.app.KeyguardManager;
 import android.app.usage.UsageEvents;
+import android.appwidget.AppWidgetManagerInternal;
 import android.content.Context;
 import android.content.IIntentReceiver;
 import android.content.Intent;
@@ -87,8 +87,8 @@ import android.util.SparseArray;
 import android.util.SparseIntArray;
 import android.util.TimingsTraceLog;
 import android.util.proto.ProtoOutputStream;
-
 import android.view.Window;
+
 import com.android.internal.R;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
@@ -533,6 +533,9 @@ class UserController implements Handler.Callback {
             }
         }
 
+        // Spin up app widgets prior to boot-complete, so they can be ready promptly
+        mInjector.startUserWidgets(userId);
+
         Slog.i(TAG, "Sending BOOT_COMPLETE user #" + userId);
         // Do not report secondary users, runtime restarts or first boot/upgrade
         if (userId == UserHandle.USER_SYSTEM
@@ -2173,6 +2176,13 @@ class UserController implements Handler.Callback {
             }
         }
 
+        void startUserWidgets(int userId) {
+            AppWidgetManagerInternal awm = LocalServices.getService(AppWidgetManagerInternal.class);
+            if (awm != null) {
+                awm.unlockUser(userId);
+            }
+        }
+
         void updateUserConfiguration() {
             synchronized (mService) {
                 mService.updateUserConfigurationLocked();