Only load the first page in grid preview (ef9596d4) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/graphics/LauncherPreviewRenderer.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -599,7 +599,10 @@ public class LauncherPreviewRenderer extends ContextThemeWrapper
		@Override
		public WorkspaceResult call() {
		List<ShortcutInfo> allShortcuts = new ArrayList<>();
		loadWorkspace(allShortcuts, LauncherSettings.Favorites.PREVIEW_CONTENT_URI);
		loadWorkspace(allShortcuts, LauncherSettings.Favorites.PREVIEW_CONTENT_URI,
		LauncherSettings.Favorites.SCREEN + " = 0 or "
		+ LauncherSettings.Favorites.CONTAINER + " = "
		+ LauncherSettings.Favorites.CONTAINER_HOTSEAT);
		return new WorkspaceResult(mBgDataModel, null, mWidgetProvidersMap);
		}
		}

src/com/android/launcher3/model/LoaderTask.java

+31 −28

Original line number	Diff line number	Diff line
		@@ -127,6 +127,7 @@ public class LoaderTask implements Runnable {

		private boolean mStopped;

		private final Set<PackageUserKey> mPendingPackages = new HashSet<>();
		private boolean mItemsDeleted = false;

		public LoaderTask(LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel dataModel,
		@@ -294,16 +295,17 @@ public class LoaderTask implements Runnable {
		}

		private void loadWorkspace(List<ShortcutInfo> allDeepShortcuts) {
		loadWorkspace(allDeepShortcuts, LauncherSettings.Favorites.CONTENT_URI);
		loadWorkspace(allDeepShortcuts, LauncherSettings.Favorites.CONTENT_URI,
		null /* selection */);
		}

		protected void loadWorkspace(List<ShortcutInfo> allDeepShortcuts, Uri contentUri) {
		protected void loadWorkspace(List<ShortcutInfo> allDeepShortcuts, Uri contentUri,
		String selection) {
		final Context context = mApp.getContext();
		final ContentResolver contentResolver = context.getContentResolver();
		final PackageManagerHelper pmHelper = new PackageManagerHelper(context);
		final boolean isSafeMode = pmHelper.isSafeMode();
		final boolean isSdCardReady = Utilities.isBootCompleted();
		final Set<PackageUserKey> pendingPackages = new HashSet<>();

		boolean clearDb = false;
		try {
		@@ -332,6 +334,7 @@ public class LoaderTask implements Runnable {

		synchronized (mBgDataModel) {
		mBgDataModel.clear();
		mPendingPackages.clear();

		final HashMap<PackageUserKey, SessionInfo> installingPkgs =
		mSessionHelper.getActiveSessions();
		@@ -342,8 +345,8 @@ public class LoaderTask implements Runnable {

		Map<ShortcutKey, ShortcutInfo> shortcutKeyToPinnedShortcuts = new HashMap<>();
		final LoaderCursor c = new LoaderCursor(
		contentResolver.query(contentUri, null, null, null, null), contentUri, mApp,
		mUserManagerState);
		contentResolver.query(contentUri, null, selection, null, null), contentUri,
		mApp, mUserManagerState);

		try {
		final int appWidgetIdIndex = c.getColumnIndexOrThrow(
		@@ -484,7 +487,7 @@ public class LoaderTask implements Runnable {
		// SdCard is not ready yet. Package might get available,
		// once it is ready.
		Log.d(TAG, "Missing pkg, will check later: " + targetPkg);
		pendingPackages.add(new PackageUserKey(targetPkg, c.user));
		mPendingPackages.add(new PackageUserKey(targetPkg, c.user));
		// Add the icon on the workspace anyway.
		allowMissingTarget = true;
		} else {
		@@ -768,20 +771,7 @@ public class LoaderTask implements Runnable {
		}

		// Remove dead items
		if (c.commitDeleted()) {
		// Remove any empty folder
		int[] deletedFolderIds = LauncherSettings.Settings
		.call(contentResolver,
		LauncherSettings.Settings.METHOD_DELETE_EMPTY_FOLDERS)
		.getIntArray(LauncherSettings.Settings.EXTRA_VALUE);
		for (int folderId : deletedFolderIds) {
		mBgDataModel.workspaceItems.remove(mBgDataModel.folders.get(folderId));
		mBgDataModel.folders.remove(folderId);
		mBgDataModel.itemsIdMap.remove(folderId);
		}

		mItemsDeleted = true;
		}
		mItemsDeleted = c.commitDeleted();

		// Sort the folder items, update ranks, and make sure all preview items are high res.
		FolderGridOrganizer verifier =
		@@ -807,13 +797,6 @@ public class LoaderTask implements Runnable {
		}

		c.commitRestoredItems();
		if (!isSdCardReady && !pendingPackages.isEmpty()) {
		context.registerReceiver(
		new SdCardAvailableReceiver(mApp, pendingPackages),
		new IntentFilter(Intent.ACTION_BOOT_COMPLETED),
		null,
		MODEL_EXECUTOR.getHandler());
		}
		}
		}

		@@ -840,14 +823,34 @@ public class LoaderTask implements Runnable {

		private void sanitizeData() {
		Context context = mApp.getContext();
		ContentResolver contentResolver = context.getContentResolver();
		if (mItemsDeleted) {
		// Remove any empty folder
		int[] deletedFolderIds = LauncherSettings.Settings
		.call(contentResolver,
		LauncherSettings.Settings.METHOD_DELETE_EMPTY_FOLDERS)
		.getIntArray(LauncherSettings.Settings.EXTRA_VALUE);
		for (int folderId : deletedFolderIds) {
		mBgDataModel.workspaceItems.remove(mBgDataModel.folders.get(folderId));
		mBgDataModel.folders.remove(folderId);
		mBgDataModel.itemsIdMap.remove(folderId);
		}

		// Remove any ghost widgets
		LauncherSettings.Settings.call(context.getContentResolver(),
		LauncherSettings.Settings.call(contentResolver,
		LauncherSettings.Settings.METHOD_REMOVE_GHOST_WIDGETS);
		}

		// Update pinned state of model shortcuts
		mBgDataModel.updateShortcutPinnedState(context);

		if (!Utilities.isBootCompleted() && !mPendingPackages.isEmpty()) {
		context.registerReceiver(
		new SdCardAvailableReceiver(mApp, mPendingPackages),
		new IntentFilter(Intent.ACTION_BOOT_COMPLETED),
		null,
		MODEL_EXECUTOR.getHandler());
		}
		}

		private List<LauncherActivityInfo> loadAllApps() {