| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.launcher3.model; |
| |
| import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_LOCKED_USER; |
| import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_SAFEMODE; |
| import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_SUSPENDED; |
| import static com.android.launcher3.config.FeatureFlags.MULTI_DB_GRID_MIRATION_ALGO; |
| import static com.android.launcher3.model.ModelUtils.filterCurrentWorkspaceItems; |
| import static com.android.launcher3.util.Executors.MODEL_EXECUTOR; |
| import static com.android.launcher3.util.PackageManagerHelper.hasShortcutsPermission; |
| import static com.android.launcher3.util.PackageManagerHelper.isSystemApp; |
| |
| import android.appwidget.AppWidgetProviderInfo; |
| import android.content.ComponentName; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.LauncherActivityInfo; |
| import android.content.pm.LauncherApps; |
| import android.content.pm.PackageInstaller; |
| import android.content.pm.PackageInstaller.SessionInfo; |
| import android.content.pm.ShortcutInfo; |
| import android.os.Process; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.util.LongSparseArray; |
| import android.util.MutableInt; |
| import android.util.TimingLogger; |
| |
| import androidx.annotation.VisibleForTesting; |
| |
| import com.android.launcher3.AppInfo; |
| import com.android.launcher3.FolderInfo; |
| import com.android.launcher3.InstallShortcutReceiver; |
| import com.android.launcher3.ItemInfo; |
| import com.android.launcher3.ItemInfoWithIcon; |
| import com.android.launcher3.LauncherAppState; |
| import com.android.launcher3.LauncherAppWidgetInfo; |
| import com.android.launcher3.LauncherModel; |
| import com.android.launcher3.LauncherSettings; |
| import com.android.launcher3.Utilities; |
| import com.android.launcher3.WorkspaceItemInfo; |
| import com.android.launcher3.config.FeatureFlags; |
| import com.android.launcher3.folder.Folder; |
| import com.android.launcher3.folder.FolderGridOrganizer; |
| import com.android.launcher3.folder.FolderNameProvider; |
| import com.android.launcher3.icons.ComponentWithLabel; |
| import com.android.launcher3.icons.ComponentWithLabel.ComponentCachingLogic; |
| import com.android.launcher3.icons.IconCache; |
| import com.android.launcher3.icons.LauncherActivityCachingLogic; |
| import com.android.launcher3.icons.LauncherIcons; |
| import com.android.launcher3.icons.ShortcutCachingLogic; |
| import com.android.launcher3.icons.cache.IconCacheUpdateHandler; |
| import com.android.launcher3.logging.FileLog; |
| import com.android.launcher3.pm.InstallSessionHelper; |
| import com.android.launcher3.pm.PackageInstallInfo; |
| import com.android.launcher3.pm.UserCache; |
| import com.android.launcher3.provider.ImportDataTask; |
| import com.android.launcher3.qsb.QsbContainerView; |
| import com.android.launcher3.shortcuts.ShortcutKey; |
| import com.android.launcher3.shortcuts.ShortcutRequest; |
| import com.android.launcher3.shortcuts.ShortcutRequest.QueryResult; |
| import com.android.launcher3.testing.TestProtocol; |
| import com.android.launcher3.util.ComponentKey; |
| import com.android.launcher3.util.IOUtils; |
| import com.android.launcher3.util.LooperIdleLock; |
| import com.android.launcher3.util.MultiHashMap; |
| import com.android.launcher3.util.PackageManagerHelper; |
| import com.android.launcher3.util.PackageUserKey; |
| import com.android.launcher3.util.TraceHelper; |
| import com.android.launcher3.widget.WidgetManagerHelper; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.CancellationException; |
| import java.util.function.Supplier; |
| |
| /** |
| * Runnable for the thread that loads the contents of the launcher: |
| * - workspace icons |
| * - widgets |
| * - all apps icons |
| * - deep shortcuts within apps |
| */ |
| public class LoaderTask implements Runnable { |
| private static final String TAG = "LoaderTask"; |
| |
| private final LauncherAppState mApp; |
| private final AllAppsList mBgAllAppsList; |
| private final BgDataModel mBgDataModel; |
| |
| private FirstScreenBroadcast mFirstScreenBroadcast; |
| |
| private final LoaderResults mResults; |
| |
| private final LauncherApps mLauncherApps; |
| private final UserManager mUserManager; |
| private final UserCache mUserCache; |
| |
| private final InstallSessionHelper mSessionHelper; |
| private final IconCache mIconCache; |
| |
| private boolean mStopped; |
| |
| public LoaderTask(LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel dataModel, |
| LoaderResults results) { |
| mApp = app; |
| mBgAllAppsList = bgAllAppsList; |
| mBgDataModel = dataModel; |
| mResults = results; |
| |
| mLauncherApps = mApp.getContext().getSystemService(LauncherApps.class); |
| mUserManager = mApp.getContext().getSystemService(UserManager.class); |
| mUserCache = UserCache.INSTANCE.get(mApp.getContext()); |
| mSessionHelper = InstallSessionHelper.INSTANCE.get(mApp.getContext()); |
| mIconCache = mApp.getIconCache(); |
| } |
| |
| protected synchronized void waitForIdle() { |
| // Wait until the either we're stopped or the other threads are done. |
| // This way we don't start loading all apps until the workspace has settled |
| // down. |
| LooperIdleLock idleLock = mResults.newIdleLock(this); |
| // Just in case mFlushingWorkerThread changes but we aren't woken up, |
| // wait no longer than 1sec at a time |
| while (!mStopped && idleLock.awaitLocked(1000)); |
| } |
| |
| private synchronized void verifyNotStopped() throws CancellationException { |
| if (mStopped) { |
| throw new CancellationException("Loader stopped"); |
| } |
| } |
| |
| private void sendFirstScreenActiveInstallsBroadcast() { |
| ArrayList<ItemInfo> firstScreenItems = new ArrayList<>(); |
| |
| ArrayList<ItemInfo> allItems = new ArrayList<>(); |
| synchronized (mBgDataModel) { |
| allItems.addAll(mBgDataModel.workspaceItems); |
| allItems.addAll(mBgDataModel.appWidgets); |
| } |
| // Screen set is never empty |
| final int firstScreen = mBgDataModel.collectWorkspaceScreens().get(0); |
| |
| filterCurrentWorkspaceItems(firstScreen, allItems, firstScreenItems, |
| new ArrayList<>() /* otherScreenItems are ignored */); |
| mFirstScreenBroadcast.sendBroadcasts(mApp.getContext(), firstScreenItems); |
| } |
| |
| public void run() { |
| if (TestProtocol.sDebugTracing) { |
| Log.d(TestProtocol.LAUNCHER_DIDNT_INITIALIZE, |
| "LoaderTask1 " + this); |
| } |
| synchronized (this) { |
| // Skip fast if we are already stopped. |
| if (mStopped) { |
| return; |
| } |
| } |
| if (TestProtocol.sDebugTracing) { |
| Log.d(TestProtocol.LAUNCHER_DIDNT_INITIALIZE, |
| "LoaderTask2 " + this); |
| } |
| |
| Object traceToken = TraceHelper.INSTANCE.beginSection(TAG); |
| TimingLogger logger = TestProtocol.sDebugTracing ? |
| new TimingLogger(TAG, "run") { |
| @Override |
| public void addSplit(String splitLabel) { |
| super.addSplit(splitLabel); |
| Log.d(TestProtocol.LAUNCHER_DIDNT_INITIALIZE, |
| "LoaderTask.addSplit " + splitLabel); |
| } |
| } |
| : new TimingLogger(TAG, "run"); |
| try (LauncherModel.LoaderTransaction transaction = mApp.getModel().beginLoader(this)) { |
| List<ShortcutInfo> allShortcuts = new ArrayList<>(); |
| loadWorkspace(allShortcuts); |
| logger.addSplit("loadWorkspace"); |
| |
| verifyNotStopped(); |
| mResults.bindWorkspace(); |
| logger.addSplit("bindWorkspace"); |
| |
| // Notify the installer packages of packages with active installs on the first screen. |
| sendFirstScreenActiveInstallsBroadcast(); |
| logger.addSplit("sendFirstScreenActiveInstallsBroadcast"); |
| |
| // Take a break |
| waitForIdle(); |
| logger.addSplit("step 1 complete"); |
| verifyNotStopped(); |
| |
| // second step |
| List<LauncherActivityInfo> allActivityList = loadAllApps(); |
| logger.addSplit("loadAllApps"); |
| |
| verifyNotStopped(); |
| mResults.bindAllApps(); |
| logger.addSplit("bindAllApps"); |
| |
| verifyNotStopped(); |
| IconCacheUpdateHandler updateHandler = mIconCache.getUpdateHandler(); |
| setIgnorePackages(updateHandler); |
| updateHandler.updateIcons(allActivityList, |
| LauncherActivityCachingLogic.newInstance(mApp.getContext()), |
| mApp.getModel()::onPackageIconsUpdated); |
| logger.addSplit("update icon cache"); |
| |
| if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) { |
| verifyNotStopped(); |
| logger.addSplit("save shortcuts in icon cache"); |
| updateHandler.updateIcons(allShortcuts, new ShortcutCachingLogic(), |
| mApp.getModel()::onPackageIconsUpdated); |
| } |
| |
| // Take a break |
| waitForIdle(); |
| logger.addSplit("step 2 complete"); |
| verifyNotStopped(); |
| |
| // third step |
| List<ShortcutInfo> allDeepShortcuts = loadDeepShortcuts(); |
| logger.addSplit("loadDeepShortcuts"); |
| |
| verifyNotStopped(); |
| mResults.bindDeepShortcuts(); |
| logger.addSplit("bindDeepShortcuts"); |
| |
| if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) { |
| verifyNotStopped(); |
| logger.addSplit("save deep shortcuts in icon cache"); |
| updateHandler.updateIcons(allDeepShortcuts, |
| new ShortcutCachingLogic(), (pkgs, user) -> { }); |
| } |
| |
| // Take a break |
| waitForIdle(); |
| logger.addSplit("step 3 complete"); |
| verifyNotStopped(); |
| |
| // fourth step |
| List<ComponentWithLabel> allWidgetsList = mBgDataModel.widgetsModel.update(mApp, null); |
| logger.addSplit("load widgets"); |
| |
| verifyNotStopped(); |
| mResults.bindWidgets(); |
| logger.addSplit("bindWidgets"); |
| verifyNotStopped(); |
| |
| updateHandler.updateIcons(allWidgetsList, new ComponentCachingLogic( |
| mApp.getContext(), true), mApp.getModel()::onWidgetLabelsUpdated); |
| logger.addSplit("save widgets in icon cache"); |
| |
| // fifth step |
| if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) { |
| loadFolderNames(); |
| } |
| |
| verifyNotStopped(); |
| updateHandler.finish(); |
| logger.addSplit("finish icon update"); |
| |
| if (TestProtocol.sDebugTracing) { |
| Log.d(TestProtocol.LAUNCHER_DIDNT_INITIALIZE, |
| "LoaderTask3 " + this); |
| } |
| transaction.commit(); |
| } catch (CancellationException e) { |
| // Loader stopped, ignore |
| logger.addSplit("Cancelled"); |
| } finally { |
| logger.dumpToLog(); |
| } |
| TraceHelper.INSTANCE.endSection(traceToken); |
| } |
| |
| public synchronized void stopLocked() { |
| mStopped = true; |
| this.notify(); |
| } |
| |
| @VisibleForTesting |
| void loadWorkspace(List<ShortcutInfo> allDeepShortcuts) { |
| 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 MultiHashMap<UserHandle, String> pendingPackages = new MultiHashMap<>(); |
| |
| boolean clearDb = false; |
| try { |
| ImportDataTask.performImportIfPossible(context); |
| } catch (Exception e) { |
| // Migration failed. Clear workspace. |
| clearDb = true; |
| } |
| |
| if (!clearDb && (MULTI_DB_GRID_MIRATION_ALGO.get() |
| ? !GridSizeMigrationTaskV2.migrateGridIfNeeded(context) |
| : !GridSizeMigrationTask.migrateGridIfNeeded(context))) { |
| // Migration failed. Clear workspace. |
| clearDb = true; |
| } |
| |
| if (clearDb) { |
| Log.d(TAG, "loadWorkspace: resetting launcher database"); |
| LauncherSettings.Settings.call(contentResolver, |
| LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB); |
| } |
| |
| Log.d(TAG, "loadWorkspace: loading default favorites"); |
| LauncherSettings.Settings.call(contentResolver, |
| LauncherSettings.Settings.METHOD_LOAD_DEFAULT_FAVORITES); |
| |
| synchronized (mBgDataModel) { |
| mBgDataModel.clear(); |
| |
| final HashMap<PackageUserKey, SessionInfo> installingPkgs = |
| mSessionHelper.getActiveSessions(); |
| installingPkgs.forEach(mApp.getIconCache()::updateSessionCache); |
| |
| final PackageUserKey tempPackageKey = new PackageUserKey(null, null); |
| mFirstScreenBroadcast = new FirstScreenBroadcast(installingPkgs); |
| |
| Map<ShortcutKey, ShortcutInfo> shortcutKeyToPinnedShortcuts = new HashMap<>(); |
| final LoaderCursor c = new LoaderCursor(contentResolver.query( |
| LauncherSettings.Favorites.CONTENT_URI, null, null, null, null), mApp); |
| |
| Map<ComponentKey, AppWidgetProviderInfo> widgetProvidersMap = null; |
| |
| try { |
| final int appWidgetIdIndex = c.getColumnIndexOrThrow( |
| LauncherSettings.Favorites.APPWIDGET_ID); |
| final int appWidgetProviderIndex = c.getColumnIndexOrThrow( |
| LauncherSettings.Favorites.APPWIDGET_PROVIDER); |
| final int spanXIndex = c.getColumnIndexOrThrow |
| (LauncherSettings.Favorites.SPANX); |
| final int spanYIndex = c.getColumnIndexOrThrow( |
| LauncherSettings.Favorites.SPANY); |
| final int rankIndex = c.getColumnIndexOrThrow( |
| LauncherSettings.Favorites.RANK); |
| final int optionsIndex = c.getColumnIndexOrThrow( |
| LauncherSettings.Favorites.OPTIONS); |
| |
| final LongSparseArray<UserHandle> allUsers = c.allUsers; |
| final LongSparseArray<Boolean> quietMode = new LongSparseArray<>(); |
| final LongSparseArray<Boolean> unlockedUsers = new LongSparseArray<>(); |
| for (UserHandle user : mUserCache.getUserProfiles()) { |
| long serialNo = mUserCache.getSerialNumberForUser(user); |
| allUsers.put(serialNo, user); |
| quietMode.put(serialNo, mUserManager.isQuietModeEnabled(user)); |
| |
| boolean userUnlocked = mUserManager.isUserUnlocked(user); |
| |
| // We can only query for shortcuts when the user is unlocked. |
| if (userUnlocked) { |
| QueryResult pinnedShortcuts = new ShortcutRequest(context, user) |
| .query(ShortcutRequest.PINNED); |
| if (pinnedShortcuts.wasSuccess()) { |
| for (ShortcutInfo shortcut : pinnedShortcuts) { |
| shortcutKeyToPinnedShortcuts.put(ShortcutKey.fromInfo(shortcut), |
| shortcut); |
| } |
| } else { |
| // Shortcut manager can fail due to some race condition when the |
| // lock state changes too frequently. For the purpose of the loading |
| // shortcuts, consider the user is still locked. |
| userUnlocked = false; |
| } |
| } |
| unlockedUsers.put(serialNo, userUnlocked); |
| } |
| |
| WorkspaceItemInfo info; |
| LauncherAppWidgetInfo appWidgetInfo; |
| Intent intent; |
| String targetPkg; |
| |
| while (!mStopped && c.moveToNext()) { |
| try { |
| if (c.user == null) { |
| // User has been deleted, remove the item. |
| c.markDeleted("User has been deleted"); |
| continue; |
| } |
| |
| boolean allowMissingTarget = false; |
| switch (c.itemType) { |
| case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: |
| case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: |
| case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: |
| intent = c.parseIntent(); |
| if (intent == null) { |
| c.markDeleted("Invalid or null intent"); |
| continue; |
| } |
| |
| int disabledState = quietMode.get(c.serialNumber) ? |
| WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER : 0; |
| ComponentName cn = intent.getComponent(); |
| targetPkg = cn == null ? intent.getPackage() : cn.getPackageName(); |
| |
| if (allUsers.indexOfValue(c.user) < 0) { |
| if (c.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { |
| c.markDeleted("Legacy shortcuts are only allowed for current users"); |
| continue; |
| } else if (c.restoreFlag != 0) { |
| // Don't restore items for other profiles. |
| c.markDeleted("Restore from other profiles not supported"); |
| continue; |
| } |
| } |
| if (TextUtils.isEmpty(targetPkg) && |
| c.itemType != LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { |
| c.markDeleted("Only legacy shortcuts can have null package"); |
| continue; |
| } |
| |
| // If there is no target package, its an implicit intent |
| // (legacy shortcut) which is always valid |
| boolean validTarget = TextUtils.isEmpty(targetPkg) || |
| mLauncherApps.isPackageEnabled(targetPkg, c.user); |
| |
| // If it's a deep shortcut, we'll use pinned shortcuts to restore it |
| if (cn != null && validTarget && c.itemType |
| != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) { |
| // If the apk is present and the shortcut points to a specific |
| // component. |
| |
| // If the component is already present |
| if (mLauncherApps.isActivityEnabled(cn, c.user)) { |
| // no special handling necessary for this item |
| c.markRestored(); |
| } else { |
| // Gracefully try to find a fallback activity. |
| intent = pmHelper.getAppLaunchIntent(targetPkg, c.user); |
| if (intent != null) { |
| c.restoreFlag = 0; |
| c.updater().put( |
| LauncherSettings.Favorites.INTENT, |
| intent.toUri(0)).commit(); |
| cn = intent.getComponent(); |
| } else { |
| c.markDeleted("Unable to find a launch target"); |
| continue; |
| } |
| } |
| } |
| // else if cn == null => can't infer much, leave it |
| // else if !validPkg => could be restored icon or missing sd-card |
| |
| if (!TextUtils.isEmpty(targetPkg) && !validTarget) { |
| // Points to a valid app (superset of cn != null) but the apk |
| // is not available. |
| |
| if (c.restoreFlag != 0) { |
| // Package is not yet available but might be |
| // installed later. |
| FileLog.d(TAG, "package not yet restored: " + targetPkg); |
| |
| tempPackageKey.update(targetPkg, c.user); |
| if (c.hasRestoreFlag(WorkspaceItemInfo.FLAG_RESTORE_STARTED)) { |
| // Restore has started once. |
| } else if (installingPkgs.containsKey(tempPackageKey)) { |
| // App restore has started. Update the flag |
| c.restoreFlag |= WorkspaceItemInfo.FLAG_RESTORE_STARTED; |
| c.updater().put(LauncherSettings.Favorites.RESTORED, |
| c.restoreFlag).commit(); |
| } else { |
| c.markDeleted("Unrestored app removed: " + targetPkg); |
| continue; |
| } |
| } else if (pmHelper.isAppOnSdcard(targetPkg, c.user)) { |
| // Package is present but not available. |
| disabledState |= WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE; |
| // Add the icon on the workspace anyway. |
| allowMissingTarget = true; |
| } else if (!isSdCardReady) { |
| // SdCard is not ready yet. Package might get available, |
| // once it is ready. |
| Log.d(TAG, "Missing pkg, will check later: " + targetPkg); |
| pendingPackages.addToList(c.user, targetPkg); |
| // Add the icon on the workspace anyway. |
| allowMissingTarget = true; |
| } else { |
| // Do not wait for external media load anymore. |
| c.markDeleted("Invalid package removed: " + targetPkg); |
| continue; |
| } |
| } |
| |
| if ((c.restoreFlag & WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI) != 0) { |
| validTarget = false; |
| } |
| |
| if (validTarget) { |
| // The shortcut points to a valid target (either no target |
| // or something which is ready to be used) |
| c.markRestored(); |
| } |
| |
| boolean useLowResIcon = !c.isOnWorkspaceOrHotseat(); |
| |
| if (c.restoreFlag != 0) { |
| // Already verified above that user is same as default user |
| info = c.getRestoredItemInfo(intent); |
| } else if (c.itemType == |
| LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) { |
| info = c.getAppShortcutInfo( |
| intent, allowMissingTarget, useLowResIcon); |
| } else if (c.itemType == |
| LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) { |
| |
| ShortcutKey key = ShortcutKey.fromIntent(intent, c.user); |
| if (unlockedUsers.get(c.serialNumber)) { |
| ShortcutInfo pinnedShortcut = |
| shortcutKeyToPinnedShortcuts.get(key); |
| if (pinnedShortcut == null) { |
| // The shortcut is no longer valid. |
| c.markDeleted("Pinned shortcut not found"); |
| continue; |
| } |
| info = new WorkspaceItemInfo(pinnedShortcut, context); |
| final WorkspaceItemInfo finalInfo = info; |
| |
| LauncherIcons li = LauncherIcons.obtain(context); |
| // If the pinned deep shortcut is no longer published, |
| // use the last saved icon instead of the default. |
| Supplier<ItemInfoWithIcon> fallbackIconProvider = () -> |
| c.loadIcon(finalInfo, li) ? finalInfo : null; |
| info.bitmap = li.createShortcutIcon( |
| pinnedShortcut, true /* badged */, |
| fallbackIconProvider); |
| li.recycle(); |
| if (pmHelper.isAppSuspended( |
| pinnedShortcut.getPackage(), info.user)) { |
| info.runtimeStatusFlags |= FLAG_DISABLED_SUSPENDED; |
| } |
| intent = info.intent; |
| allDeepShortcuts.add(pinnedShortcut); |
| } else { |
| // Create a shortcut info in disabled mode for now. |
| info = c.loadSimpleWorkspaceItem(); |
| info.runtimeStatusFlags |= FLAG_DISABLED_LOCKED_USER; |
| } |
| } else { // item type == ITEM_TYPE_SHORTCUT |
| info = c.loadSimpleWorkspaceItem(); |
| |
| // Shortcuts are only available on the primary profile |
| if (!TextUtils.isEmpty(targetPkg) |
| && pmHelper.isAppSuspended(targetPkg, c.user)) { |
| disabledState |= FLAG_DISABLED_SUSPENDED; |
| } |
| |
| // App shortcuts that used to be automatically added to Launcher |
| // didn't always have the correct intent flags set, so do that |
| // here |
| if (intent.getAction() != null && |
| intent.getCategories() != null && |
| intent.getAction().equals(Intent.ACTION_MAIN) && |
| intent.getCategories().contains(Intent.CATEGORY_LAUNCHER)) { |
| intent.addFlags( |
| Intent.FLAG_ACTIVITY_NEW_TASK | |
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
| } |
| } |
| |
| if (info != null) { |
| c.applyCommonProperties(info); |
| |
| info.intent = intent; |
| info.rank = c.getInt(rankIndex); |
| info.spanX = 1; |
| info.spanY = 1; |
| info.runtimeStatusFlags |= disabledState; |
| if (isSafeMode && !isSystemApp(context, intent)) { |
| info.runtimeStatusFlags |= FLAG_DISABLED_SAFEMODE; |
| } |
| |
| if (c.restoreFlag != 0 && !TextUtils.isEmpty(targetPkg)) { |
| tempPackageKey.update(targetPkg, c.user); |
| SessionInfo si = installingPkgs.get(tempPackageKey); |
| if (si == null) { |
| info.status &= ~WorkspaceItemInfo.FLAG_INSTALL_SESSION_ACTIVE; |
| } else { |
| info.setInstallProgress((int) (si.getProgress() * 100)); |
| } |
| } |
| |
| c.checkAndAddItem(info, mBgDataModel); |
| } else { |
| throw new RuntimeException("Unexpected null WorkspaceItemInfo"); |
| } |
| break; |
| |
| case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: |
| FolderInfo folderInfo = mBgDataModel.findOrMakeFolder(c.id); |
| c.applyCommonProperties(folderInfo); |
| |
| // Do not trim the folder label, as is was set by the user. |
| folderInfo.title = c.getString(c.titleIndex); |
| folderInfo.spanX = 1; |
| folderInfo.spanY = 1; |
| folderInfo.options = c.getInt(optionsIndex); |
| |
| // no special handling required for restored folders |
| c.markRestored(); |
| |
| c.checkAndAddItem(folderInfo, mBgDataModel); |
| break; |
| |
| case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: |
| if (WidgetsModel.GO_DISABLE_WIDGETS) { |
| c.markDeleted("Only legacy shortcuts can have null package"); |
| continue; |
| } |
| // Follow through |
| case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET: |
| // Read all Launcher-specific widget details |
| boolean customWidget = c.itemType == |
| LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; |
| |
| int appWidgetId = c.getInt(appWidgetIdIndex); |
| String savedProvider = c.getString(appWidgetProviderIndex); |
| final ComponentName component; |
| |
| boolean isSearchWidget = (c.getInt(optionsIndex) |
| & LauncherAppWidgetInfo.OPTION_SEARCH_WIDGET) != 0; |
| if (isSearchWidget) { |
| component = QsbContainerView.getSearchComponentName(context); |
| if (component == null) { |
| c.markDeleted("Discarding SearchWidget without packagename "); |
| continue; |
| } |
| } else { |
| component = ComponentName.unflattenFromString(savedProvider); |
| } |
| final boolean isIdValid = !c.hasRestoreFlag( |
| LauncherAppWidgetInfo.FLAG_ID_NOT_VALID); |
| final boolean wasProviderReady = !c.hasRestoreFlag( |
| LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY); |
| |
| if (widgetProvidersMap == null) { |
| widgetProvidersMap = WidgetManagerHelper.getAllProvidersMap(context); |
| } |
| final AppWidgetProviderInfo provider = widgetProvidersMap.get( |
| new ComponentKey(component, c.user)); |
| |
| final boolean isProviderReady = isValidProvider(provider); |
| if (!isSafeMode && !customWidget && |
| wasProviderReady && !isProviderReady) { |
| c.markDeleted( |
| "Deleting widget that isn't installed anymore: " |
| + provider); |
| } else { |
| if (isProviderReady) { |
| appWidgetInfo = new LauncherAppWidgetInfo(appWidgetId, |
| provider.provider); |
| |
| // 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 = c.restoreFlag & |
| ~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED & |
| ~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY; |
| if (!wasProviderReady) { |
| // If provider was not previously ready, update the |
| // status and UI flag. |
| |
| // Id would be valid only if the widget restore broadcast was received. |
| if (isIdValid) { |
| status |= LauncherAppWidgetInfo.FLAG_UI_NOT_READY; |
| } |
| } |
| appWidgetInfo.restoreStatus = status; |
| } else { |
| Log.v(TAG, "Widget restore pending id=" + c.id |
| + " appWidgetId=" + appWidgetId |
| + " status =" + c.restoreFlag); |
| appWidgetInfo = new LauncherAppWidgetInfo(appWidgetId, |
| component); |
| appWidgetInfo.restoreStatus = c.restoreFlag; |
| |
| tempPackageKey.update(component.getPackageName(), c.user); |
| SessionInfo si = |
| installingPkgs.get(tempPackageKey); |
| Integer installProgress = si == null |
| ? null |
| : (int) (si.getProgress() * 100); |
| |
| if (c.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_RESTORE_STARTED)) { |
| // Restore has started once. |
| } else if (installProgress != null) { |
| // App restore has started. Update the flag |
| appWidgetInfo.restoreStatus |= |
| LauncherAppWidgetInfo.FLAG_RESTORE_STARTED; |
| } else if (!isSafeMode) { |
| c.markDeleted("Unrestored widget removed: " + component); |
| continue; |
| } |
| |
| appWidgetInfo.installProgress = |
| installProgress == null ? 0 : installProgress; |
| } |
| if (appWidgetInfo.hasRestoreFlag( |
| LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG)) { |
| appWidgetInfo.bindOptions = c.parseIntent(); |
| } |
| |
| c.applyCommonProperties(appWidgetInfo); |
| appWidgetInfo.spanX = c.getInt(spanXIndex); |
| appWidgetInfo.spanY = c.getInt(spanYIndex); |
| appWidgetInfo.options = c.getInt(optionsIndex); |
| appWidgetInfo.user = c.user; |
| |
| if (appWidgetInfo.spanX <= 0 || appWidgetInfo.spanY <= 0) { |
| c.markDeleted("Widget has invalid size: " |
| + appWidgetInfo.spanX + "x" + appWidgetInfo.spanY); |
| continue; |
| } |
| if (!c.isOnWorkspaceOrHotseat()) { |
| c.markDeleted("Widget found where container != " + |
| "CONTAINER_DESKTOP nor CONTAINER_HOTSEAT - ignoring!"); |
| continue; |
| } |
| |
| if (!customWidget) { |
| String providerName = |
| appWidgetInfo.providerName.flattenToString(); |
| if (!providerName.equals(savedProvider) || |
| (appWidgetInfo.restoreStatus != c.restoreFlag)) { |
| c.updater() |
| .put(LauncherSettings.Favorites.APPWIDGET_PROVIDER, |
| providerName) |
| .put(LauncherSettings.Favorites.RESTORED, |
| appWidgetInfo.restoreStatus) |
| .commit(); |
| } |
| } |
| |
| if (appWidgetInfo.restoreStatus != |
| LauncherAppWidgetInfo.RESTORE_COMPLETED) { |
| String pkg = appWidgetInfo.providerName.getPackageName(); |
| appWidgetInfo.pendingItemInfo = new PackageItemInfo(pkg); |
| appWidgetInfo.pendingItemInfo.user = appWidgetInfo.user; |
| mIconCache.getTitleAndIconForApp( |
| appWidgetInfo.pendingItemInfo, false); |
| } |
| |
| c.checkAndAddItem(appWidgetInfo, mBgDataModel); |
| } |
| break; |
| } |
| } catch (Exception e) { |
| Log.e(TAG, "Desktop items loading interrupted", e); |
| } |
| } |
| } finally { |
| IOUtils.closeSilently(c); |
| } |
| |
| // Break early if we've stopped loading |
| if (mStopped) { |
| mBgDataModel.clear(); |
| return; |
| } |
| |
| // 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); |
| } |
| |
| // Remove any ghost widgets |
| LauncherSettings.Settings.call(contentResolver, |
| LauncherSettings.Settings.METHOD_REMOVE_GHOST_WIDGETS); |
| } |
| |
| // Unpin shortcuts that don't exist on the workspace. |
| HashSet<ShortcutKey> pendingShortcuts = |
| InstallShortcutReceiver.getPendingShortcuts(context); |
| for (ShortcutKey key : shortcutKeyToPinnedShortcuts.keySet()) { |
| MutableInt numTimesPinned = mBgDataModel.pinnedShortcutCounts.get(key); |
| if ((numTimesPinned == null || numTimesPinned.value == 0) |
| && !pendingShortcuts.contains(key)) { |
| // Shortcut is pinned but doesn't exist on the workspace; unpin it. |
| mBgDataModel.unpinShortcut(context, key); |
| } |
| } |
| |
| // Sort the folder items, update ranks, and make sure all preview items are high res. |
| FolderGridOrganizer verifier = |
| new FolderGridOrganizer(mApp.getInvariantDeviceProfile()); |
| for (FolderInfo folder : mBgDataModel.folders) { |
| Collections.sort(folder.contents, Folder.ITEM_POS_COMPARATOR); |
| verifier.setFolderInfo(folder); |
| int size = folder.contents.size(); |
| |
| // Update ranks here to ensure there are no gaps caused by removed folder items. |
| // Ranks are the source of truth for folder items, so cellX and cellY can be ignored |
| // for now. Database will be updated once user manually modifies folder. |
| for (int rank = 0; rank < size; ++rank) { |
| WorkspaceItemInfo info = folder.contents.get(rank); |
| info.rank = rank; |
| |
| if (info.usingLowResIcon() |
| && info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION |
| && verifier.isItemInPreview(info.rank)) { |
| mIconCache.getTitleAndIcon(info, false); |
| } |
| } |
| } |
| |
| c.commitRestoredItems(); |
| if (!isSdCardReady && !pendingPackages.isEmpty()) { |
| context.registerReceiver( |
| new SdCardAvailableReceiver(mApp, pendingPackages), |
| new IntentFilter(Intent.ACTION_BOOT_COMPLETED), |
| null, |
| MODEL_EXECUTOR.getHandler()); |
| } |
| } |
| } |
| |
| private void setIgnorePackages(IconCacheUpdateHandler updateHandler) { |
| // Ignore packages which have a promise icon. |
| HashSet<String> packagesToIgnore = new HashSet<>(); |
| synchronized (mBgDataModel) { |
| for (ItemInfo info : mBgDataModel.itemsIdMap) { |
| if (info instanceof WorkspaceItemInfo) { |
| WorkspaceItemInfo si = (WorkspaceItemInfo) info; |
| if (si.isPromise() && si.getTargetComponent() != null) { |
| packagesToIgnore.add(si.getTargetComponent().getPackageName()); |
| } |
| } else if (info instanceof LauncherAppWidgetInfo) { |
| LauncherAppWidgetInfo lawi = (LauncherAppWidgetInfo) info; |
| if (lawi.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) { |
| packagesToIgnore.add(lawi.providerName.getPackageName()); |
| } |
| } |
| } |
| } |
| updateHandler.setPackagesToIgnore(Process.myUserHandle(), packagesToIgnore); |
| } |
| |
| private List<LauncherActivityInfo> loadAllApps() { |
| final List<UserHandle> profiles = mUserCache.getUserProfiles(); |
| List<LauncherActivityInfo> allActivityList = new ArrayList<>(); |
| // Clear the list of apps |
| mBgAllAppsList.clear(); |
| for (UserHandle user : profiles) { |
| // Query for the set of apps |
| final List<LauncherActivityInfo> apps = mLauncherApps.getActivityList(null, user); |
| // Fail if we don't have any apps |
| // TODO: Fix this. Only fail for the current user. |
| if (apps == null || apps.isEmpty()) { |
| return allActivityList; |
| } |
| boolean quietMode = mUserManager.isQuietModeEnabled(user); |
| // Create the ApplicationInfos |
| for (int i = 0; i < apps.size(); i++) { |
| LauncherActivityInfo app = apps.get(i); |
| // This builds the icon bitmaps. |
| mBgAllAppsList.add(new AppInfo(app, user, quietMode), app); |
| } |
| allActivityList.addAll(apps); |
| } |
| |
| if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) { |
| // get all active sessions and add them to the all apps list |
| for (PackageInstaller.SessionInfo info : |
| mSessionHelper.getAllVerifiedSessions()) { |
| mBgAllAppsList.addPromiseApp(mApp.getContext(), |
| PackageInstallInfo.fromInstallingState(info)); |
| } |
| } |
| |
| mBgAllAppsList.getAndResetChangeFlag(); |
| return allActivityList; |
| } |
| |
| private List<ShortcutInfo> loadDeepShortcuts() { |
| List<ShortcutInfo> allShortcuts = new ArrayList<>(); |
| mBgDataModel.deepShortcutMap.clear(); |
| mBgDataModel.hasShortcutHostPermission = hasShortcutsPermission(mApp.getContext()); |
| if (mBgDataModel.hasShortcutHostPermission) { |
| for (UserHandle user : mUserCache.getUserProfiles()) { |
| if (mUserManager.isUserUnlocked(user)) { |
| List<ShortcutInfo> shortcuts = new ShortcutRequest(mApp.getContext(), user) |
| .query(ShortcutRequest.ALL); |
| allShortcuts.addAll(shortcuts); |
| mBgDataModel.updateDeepShortcutCounts(null, user, shortcuts); |
| } |
| } |
| } |
| return allShortcuts; |
| } |
| |
| private void loadFolderNames() { |
| FolderNameProvider provider = FolderNameProvider.newInstance(mApp.getContext()); |
| |
| synchronized (mBgDataModel) { |
| for (int i = 0; i < mBgDataModel.folders.size(); i++) { |
| String[] suggestedOut = new String[FolderNameProvider.SUGGEST_MAX]; |
| FolderInfo info = mBgDataModel.folders.valueAt(i); |
| if (info.suggestedFolderNames == null) { |
| provider.getSuggestedFolderName(mApp.getContext(), info.contents, suggestedOut); |
| info.suggestedFolderNames = new Intent().putExtra("suggest", suggestedOut); |
| } |
| } |
| } |
| } |
| |
| public static boolean isValidProvider(AppWidgetProviderInfo provider) { |
| return (provider != null) && (provider.provider != null) |
| && (provider.provider.getPackageName() != null); |
| } |
| } |