Fixing widget restore (53f9672b) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/IconCache.java

+23 −12

Original line number	Diff line number	Diff line
		@@ -540,7 +540,7 @@ public class IconCache {
		mCache.put(cacheKey, entry);

		// Check the DB first.
		if (!getEntryFromDB(componentName, user, entry, useLowResIcon)) {
		if (!getEntryFromDB(cacheKey, entry, useLowResIcon)) {
		if (info != null) {
		entry.icon = Utilities.createIconBitmap(info.getBadgedIcon(mIconDpi), mContext);
		} else {
		@@ -579,7 +579,14 @@ public class IconCache {
		Bitmap icon, CharSequence title) {
		removeFromMemCacheLocked(packageName, user);

		CacheEntry entry = getEntryForPackageLocked(packageName, user, false);
		ComponentKey cacheKey = getPackageKey(packageName, user);
		CacheEntry entry = mCache.get(cacheKey);

		// For icon caching, do not go through DB. Just update the in-memory entry.
		if (entry == null) {
		entry = new CacheEntry();
		mCache.put(cacheKey, entry);
		}
		if (!TextUtils.isEmpty(title)) {
		entry.title = title;
		}
		@@ -588,15 +595,18 @@ public class IconCache {
		}
		}

		private static ComponentKey getPackageKey(String packageName, UserHandleCompat user) {
		ComponentName cn = new ComponentName(packageName, packageName + EMPTY_CLASS_NAME);
		return new ComponentKey(cn, user);
		}

		/**
		* Gets an entry for the package, which can be used as a fallback entry for various components.
		* This method is not thread safe, it must be called from a synchronized method.
		*
		*/
		private CacheEntry getEntryForPackageLocked(String packageName, UserHandleCompat user,
		boolean useLowResIcon) {
		ComponentName cn = new ComponentName(packageName, packageName + EMPTY_CLASS_NAME);
		ComponentKey cacheKey = new ComponentKey(cn, user);
		ComponentKey cacheKey = getPackageKey(packageName, user);
		CacheEntry entry = mCache.get(cacheKey);

		if (entry == null \|\| (entry.isLowResIcon && !useLowResIcon)) {
		@@ -604,7 +614,7 @@ public class IconCache {
		boolean entryUpdated = true;

		// Check the DB first.
		if (!getEntryFromDB(cn, user, entry, useLowResIcon)) {
		if (!getEntryFromDB(cacheKey, entry, useLowResIcon)) {
		try {
		PackageInfo info = mPackageManager.getPackageInfo(packageName, 0);
		ApplicationInfo appInfo = info.applicationInfo;
		@@ -622,7 +632,8 @@ public class IconCache {
		// package updates.
		ContentValues values =
		newContentValues(entry.icon, entry.title.toString(), mPackageBgColor);
		addIconToDB(values, cn, info, mUserManager.getSerialNumberForUser(user));
		addIconToDB(values, cacheKey.componentName, info,
		mUserManager.getSerialNumberForUser(user));

		} catch (NameNotFoundException e) {
		if (DEBUG) Log.d(TAG, "Application not installed " + packageName);
		@@ -667,14 +678,13 @@ public class IconCache {
		SQLiteDatabase.CONFLICT_REPLACE);
		}

		private boolean getEntryFromDB(ComponentName component, UserHandleCompat user,
		CacheEntry entry, boolean lowRes) {
		private boolean getEntryFromDB(ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {
		Cursor c = mIconDb.getReadableDatabase().query(IconDB.TABLE_NAME,
		new String[] {lowRes ? IconDB.COLUMN_ICON_LOW_RES : IconDB.COLUMN_ICON,
		IconDB.COLUMN_LABEL},
		IconDB.COLUMN_COMPONENT + " = ? AND " + IconDB.COLUMN_USER + " = ?",
		new String[] {component.flattenToString(),
		Long.toString(mUserManager.getSerialNumberForUser(user))},
		new String[] {cacheKey.componentName.flattenToString(),
		Long.toString(mUserManager.getSerialNumberForUser(cacheKey.user))},
		null, null, null);
		try {
		if (c.moveToNext()) {
		@@ -685,7 +695,8 @@ public class IconCache {
		entry.title = "";
		entry.contentDescription = "";
		} else {
		entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, user);
		entry.contentDescription = mUserManager.getBadgedLabelForUser(
		entry.title, cacheKey.user);
		}
		return true;
		}

src/com/android/launcher3/LauncherModel.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -2163,7 +2163,11 @@ public class LauncherModel extends BroadcastReceiver
		appWidgetInfo = new LauncherAppWidgetInfo(appWidgetId,
		provider.provider);

		int status = restoreStatus;
		// The provider is available. So the widget is either
		// available or not available. We do not need to track
		// any future restore updates.
		int status = restoreStatus &
		~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED;
		if (!wasProviderReady) {
		// If provider was not previously ready, update the
		// status and UI flag.
		@@ -3155,7 +3159,9 @@ public class LauncherModel extends BroadcastReceiver
		if (mUser.equals(widgetInfo.user)
		&& widgetInfo.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)
		&& packageSet.contains(widgetInfo.providerName.getPackageName())) {
		widgetInfo.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY;
		widgetInfo.restoreStatus &=
		~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY &
		~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED;
		widgets.add(widgetInfo);
		updateItemInDatabase(context, widgetInfo);
		}