Revert "Revert "Apply overlay updates to widget provider info"" (a57b0e9c) · Commits · e / os / android_frameworks_base

core/java/android/appwidget/AppWidgetManagerInternal.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package android.appwidget;
		import android.annotation.Nullable;
		import android.util.ArraySet;

		import java.util.Set;

		/**
		* App widget manager local system service interface.
		*
		@@ -42,4 +44,16 @@ public abstract class AppWidgetManagerInternal {
		* @param userId The user that is being unlocked.
		*/
		public abstract void unlockUser(int userId);

		/**
		* Updates all widgets, applying changes to Runtime Resource Overlay affecting the specified
		* target packages.
		*
		* @param packageNames The names of all target packages for which an overlay was modified
		* @param userId The user for which overlay modifications occurred.
		* @param updateFrameworkRes Whether or not an overlay affected the values of framework
		* resources.
		*/
		public abstract void applyResourceOverlaysToWidgets(Set<String> packageNames, int userId,
		boolean updateFrameworkRes);
		}

core/java/android/widget/RemoteViews.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -5824,6 +5824,25 @@ public class RemoteViews implements Parcelable, Filter {
		return false;
		}

		/** @hide */
		public void updateAppInfo(@NonNull ApplicationInfo info) {
		if (mApplication != null && mApplication.sourceDir.equals(info.sourceDir)) {
		// Overlay paths are generated against a particular version of an application.
		// The overlays paths of a newly upgraded application are incompatible with the
		// old version of the application.
		mApplication = info;
		}
		if (hasSizedRemoteViews()) {
		for (RemoteViews layout : mSizedRemoteViews) {
		layout.updateAppInfo(info);
		}
		}
		if (hasLandscapeAndPortraitLayouts()) {
		mLandscape.updateAppInfo(info);
		mPortrait.updateAppInfo(info);
		}
		}

		private Context getContextForResources(Context context) {
		if (mApplication != null) {
		if (context.getUserId() == UserHandle.getUserId(mApplication.uid)

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

+60 −0

Original line number	Diff line number	Diff line
		@@ -3285,6 +3285,57 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
		}
		}

		private void applyResourceOverlaysToWidgetsLocked(Set<String> packageNames, int userId,
		boolean updateFrameworkRes) {
		for (int i = 0, N = mProviders.size(); i < N; i++) {
		Provider provider = mProviders.get(i);
		if (provider.getUserId() != userId) {
		continue;
		}

		final String packageName = provider.id.componentName.getPackageName();
		if (!updateFrameworkRes && !packageNames.contains(packageName)) {
		continue;
		}

		ApplicationInfo newAppInfo = null;
		try {
		newAppInfo = mPackageManager.getApplicationInfo(packageName,
		PackageManager.GET_SHARED_LIBRARY_FILES, userId);
		} catch (RemoteException e) {
		Slog.w(TAG, "Failed to retrieve app info for " + packageName
		+ " userId=" + userId, e);
		}
		if (newAppInfo == null) {
		continue;
		}
		ApplicationInfo oldAppInfo = provider.info.providerInfo.applicationInfo;
		if (!newAppInfo.sourceDir.equals(oldAppInfo.sourceDir)) {
		// Overlay paths are generated against a particular version of an application.
		// The overlays paths of a newly upgraded application are incompatible with the
		// old version of the application.
		continue;
		}

		// Isolate the changes relating to RROs. The app info must be copied to prevent
		// affecting other parts of system server that may have cached this app info.
		oldAppInfo = new ApplicationInfo(oldAppInfo);
		oldAppInfo.overlayPaths = newAppInfo.overlayPaths.clone();
		oldAppInfo.resourceDirs = newAppInfo.resourceDirs.clone();
		provider.info.providerInfo.applicationInfo = oldAppInfo;

		for (int j = 0, M = provider.widgets.size(); j < M; j++) {
		Widget widget = provider.widgets.get(j);
		if (widget.views != null) {
		widget.views.updateAppInfo(oldAppInfo);
		}
		if (widget.maskedViews != null) {
		widget.maskedViews.updateAppInfo(oldAppInfo);
		}
		}
		}
		}

		/**
		* Updates all providers with the specified package names, and records any providers that were
		* pruned.
		@@ -4875,5 +4926,14 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
		public void unlockUser(int userId) {
		handleUserUnlocked(userId);
		}

		@Override
		public void applyResourceOverlaysToWidgets(Set<String> packageNames, int userId,
		boolean updateFrameworkRes) {
		synchronized (mLock) {
		applyResourceOverlaysToWidgetsLocked(new HashSet<>(packageNames), userId,
		updateFrameworkRes);
		}
		}
		}
		}

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

+8 −0

Original line number	Diff line number	Diff line
		@@ -193,6 +193,7 @@ import android.app.usage.UsageEvents.Event;
		import android.app.usage.UsageStatsManager;
		import android.app.usage.UsageStatsManagerInternal;
		import android.appwidget.AppWidgetManager;
		import android.appwidget.AppWidgetManagerInternal;
		import android.content.AttributionSource;
		import android.content.AutofillOptions;
		import android.content.BroadcastReceiver;
		@@ -16597,6 +16598,13 @@ public class ActivityManagerService extends IActivityManager.Stub
		if (updateFrameworkRes) {
		ParsingPackageUtils.readConfigUseRoundIcon(null);
		}

		AppWidgetManagerInternal widgets = LocalServices.getService(AppWidgetManagerInternal.class);
		if (widgets != null) {
		widgets.applyResourceOverlaysToWidgets(new HashSet<>(packagesToUpdate), userId,
		updateFrameworkRes);
		}

		mProcessList.updateApplicationInfoLOSP(packagesToUpdate, userId, updateFrameworkRes);

		if (updateFrameworkRes) {