diff options
Diffstat (limited to 'src/com/android/launcher3/model/PackageUpdatedTask.java')
| -rw-r--r-- | src/com/android/launcher3/model/PackageUpdatedTask.java | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/src/com/android/launcher3/model/PackageUpdatedTask.java b/src/com/android/launcher3/model/PackageUpdatedTask.java new file mode 100644 index 000000000..7286bf51f --- /dev/null +++ b/src/com/android/launcher3/model/PackageUpdatedTask.java @@ -0,0 +1,378 @@ +/* + * Copyright (C) 2016 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 android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.graphics.Bitmap; +import android.util.Log; + +import com.android.launcher3.AllAppsList; +import com.android.launcher3.AppInfo; +import com.android.launcher3.IconCache; +import com.android.launcher3.InstallShortcutReceiver; +import com.android.launcher3.ItemInfo; +import com.android.launcher3.LauncherAppState; +import com.android.launcher3.LauncherAppWidgetInfo; +import com.android.launcher3.LauncherModel; +import com.android.launcher3.LauncherModel.CallbackTask; +import com.android.launcher3.LauncherModel.Callbacks; +import com.android.launcher3.LauncherSettings; +import com.android.launcher3.ShortcutInfo; +import com.android.launcher3.Utilities; +import com.android.launcher3.compat.LauncherAppsCompat; +import com.android.launcher3.compat.UserHandleCompat; +import com.android.launcher3.compat.UserManagerCompat; +import com.android.launcher3.graphics.LauncherIcons; +import com.android.launcher3.util.FlagOp; +import com.android.launcher3.util.ItemInfoMatcher; +import com.android.launcher3.util.ManagedProfileHeuristic; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; + +/** + * Handles updates due to changes in package manager (app installed/updated/removed) + * or when a user availability changes. + */ +public class PackageUpdatedTask extends ExtendedModelTask { + + private static final boolean DEBUG = false; + private static final String TAG = "PackageUpdatedTask"; + + public static final int OP_NONE = 0; + public static final int OP_ADD = 1; + public static final int OP_UPDATE = 2; + public static final int OP_REMOVE = 3; // uninstalled + public static final int OP_UNAVAILABLE = 4; // external media unmounted + public static final int OP_SUSPEND = 5; // package suspended + public static final int OP_UNSUSPEND = 6; // package unsuspended + public static final int OP_USER_AVAILABILITY_CHANGE = 7; // user available/unavailable + + private final int mOp; + private final UserHandleCompat mUser; + private final String[] mPackages; + + public PackageUpdatedTask(int op, UserHandleCompat user, String... packages) { + mOp = op; + mUser = user; + mPackages = packages; + } + + @Override + public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList appsList) { + final Context context = app.getContext(); + final IconCache iconCache = app.getIconCache(); + + final String[] packages = mPackages; + final int N = packages.length; + FlagOp flagOp = FlagOp.NO_OP; + final HashSet<String> packageSet = new HashSet<>(Arrays.asList(packages)); + switch (mOp) { + case OP_ADD: { + for (int i = 0; i < N; i++) { + if (DEBUG) Log.d(TAG, "mAllAppsList.addPackage " + packages[i]); + iconCache.updateIconsForPkg(packages[i], mUser); + appsList.addPackage(context, packages[i], mUser); + } + + ManagedProfileHeuristic heuristic = ManagedProfileHeuristic.get(context, mUser); + if (heuristic != null) { + heuristic.processPackageAdd(mPackages); + } + break; + } + case OP_UPDATE: + for (int i = 0; i < N; i++) { + if (DEBUG) Log.d(TAG, "mAllAppsList.updatePackage " + packages[i]); + iconCache.updateIconsForPkg(packages[i], mUser); + appsList.updatePackage(context, packages[i], mUser); + app.getWidgetCache().removePackage(packages[i], mUser); + } + // Since package was just updated, the target must be available now. + flagOp = FlagOp.removeFlag(ShortcutInfo.FLAG_DISABLED_NOT_AVAILABLE); + break; + case OP_REMOVE: { + ManagedProfileHeuristic heuristic = ManagedProfileHeuristic.get(context, mUser); + if (heuristic != null) { + heuristic.processPackageRemoved(mPackages); + } + for (int i = 0; i < N; i++) { + iconCache.removeIconsForPkg(packages[i], mUser); + } + // Fall through + } + case OP_UNAVAILABLE: + for (int i = 0; i < N; i++) { + if (DEBUG) Log.d(TAG, "mAllAppsList.removePackage " + packages[i]); + appsList.removePackage(packages[i], mUser); + app.getWidgetCache().removePackage(packages[i], mUser); + } + flagOp = FlagOp.addFlag(ShortcutInfo.FLAG_DISABLED_NOT_AVAILABLE); + break; + case OP_SUSPEND: + case OP_UNSUSPEND: + flagOp = mOp == OP_SUSPEND ? + FlagOp.addFlag(ShortcutInfo.FLAG_DISABLED_SUSPENDED) : + FlagOp.removeFlag(ShortcutInfo.FLAG_DISABLED_SUSPENDED); + if (DEBUG) Log.d(TAG, "mAllAppsList.(un)suspend " + N); + appsList.updateDisabledFlags( + ItemInfoMatcher.ofPackages(packageSet, mUser), flagOp); + break; + case OP_USER_AVAILABILITY_CHANGE: + flagOp = UserManagerCompat.getInstance(context).isQuietModeEnabled(mUser) + ? FlagOp.addFlag(ShortcutInfo.FLAG_DISABLED_QUIET_USER) + : FlagOp.removeFlag(ShortcutInfo.FLAG_DISABLED_QUIET_USER); + // We want to update all packages for this user. + appsList.updateDisabledFlags(ItemInfoMatcher.ofUser(mUser), flagOp); + break; + } + + ArrayList<AppInfo> added = null; + ArrayList<AppInfo> modified = null; + final ArrayList<AppInfo> removedApps = new ArrayList<AppInfo>(); + + if (appsList.added.size() > 0) { + added = new ArrayList<>(appsList.added); + appsList.added.clear(); + } + if (appsList.modified.size() > 0) { + modified = new ArrayList<>(appsList.modified); + appsList.modified.clear(); + } + if (appsList.removed.size() > 0) { + removedApps.addAll(appsList.removed); + appsList.removed.clear(); + } + + final HashMap<ComponentName, AppInfo> addedOrUpdatedApps = new HashMap<>(); + + if (added != null) { + final ArrayList<AppInfo> addedApps = added; + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.bindAppsAdded(null, null, null, addedApps); + } + }); + for (AppInfo ai : added) { + addedOrUpdatedApps.put(ai.componentName, ai); + } + } + + if (modified != null) { + final ArrayList<AppInfo> modifiedFinal = modified; + for (AppInfo ai : modified) { + addedOrUpdatedApps.put(ai.componentName, ai); + } + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.bindAppsUpdated(modifiedFinal); + } + }); + } + + // Update shortcut infos + if (mOp == OP_ADD || flagOp != FlagOp.NO_OP) { + final ArrayList<ShortcutInfo> updatedShortcuts = new ArrayList<>(); + final ArrayList<ShortcutInfo> removedShortcuts = new ArrayList<>(); + final ArrayList<LauncherAppWidgetInfo> widgets = new ArrayList<>(); + + synchronized (dataModel) { + for (ItemInfo info : dataModel.itemsIdMap) { + if (info instanceof ShortcutInfo && mUser.equals(info.user)) { + ShortcutInfo si = (ShortcutInfo) info; + boolean infoUpdated = false; + boolean shortcutUpdated = false; + + // Update shortcuts which use iconResource. + if ((si.iconResource != null) + && packageSet.contains(si.iconResource.packageName)) { + Bitmap icon = LauncherIcons.createIconBitmap( + si.iconResource.packageName, + si.iconResource.resourceName, context); + if (icon != null) { + si.setIcon(icon); + si.usingFallbackIcon = false; + infoUpdated = true; + } + } + + ComponentName cn = si.getTargetComponent(); + if (cn != null && packageSet.contains(cn.getPackageName())) { + AppInfo appInfo = addedOrUpdatedApps.get(cn); + + if (si.isPromise()) { + if (si.hasStatusFlag(ShortcutInfo.FLAG_AUTOINTALL_ICON)) { + // Auto install icon + PackageManager pm = context.getPackageManager(); + ResolveInfo matched = pm.resolveActivity( + new Intent(Intent.ACTION_MAIN) + .setComponent(cn).addCategory(Intent.CATEGORY_LAUNCHER), + PackageManager.MATCH_DEFAULT_ONLY); + if (matched == null) { + // Try to find the best match activity. + Intent intent = pm.getLaunchIntentForPackage( + cn.getPackageName()); + if (intent != null) { + cn = intent.getComponent(); + appInfo = addedOrUpdatedApps.get(cn); + } + + if ((intent == null) || (appInfo == null)) { + removedShortcuts.add(si); + continue; + } + si.promisedIntent = intent; + } + } + + si.intent = si.promisedIntent; + si.promisedIntent = null; + si.status = ShortcutInfo.DEFAULT; + infoUpdated = true; + si.updateIcon(iconCache); + } + + if (appInfo != null && Intent.ACTION_MAIN.equals(si.intent.getAction()) + && si.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) { + si.updateIcon(iconCache); + si.title = Utilities.trim(appInfo.title); + si.contentDescription = appInfo.contentDescription; + infoUpdated = true; + } + + int oldDisabledFlags = si.isDisabled; + si.isDisabled = flagOp.apply(si.isDisabled); + if (si.isDisabled != oldDisabledFlags) { + shortcutUpdated = true; + } + } + + if (infoUpdated || shortcutUpdated) { + updatedShortcuts.add(si); + } + if (infoUpdated) { + LauncherModel.updateItemInDatabase(context, si); + } + } else if (info instanceof LauncherAppWidgetInfo && mOp == OP_ADD) { + LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) info; + if (mUser.equals(widgetInfo.user) + && widgetInfo.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) + && packageSet.contains(widgetInfo.providerName.getPackageName())) { + widgetInfo.restoreStatus &= + ~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY & + ~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED; + + // adding this flag ensures that launcher shows 'click to setup' + // if the widget has a config activity. In case there is no config + // activity, it will be marked as 'restored' during bind. + widgetInfo.restoreStatus |= LauncherAppWidgetInfo.FLAG_UI_NOT_READY; + + widgets.add(widgetInfo); + LauncherModel.updateItemInDatabase(context, widgetInfo); + } + } + } + } + + bindUpdatedShortcuts(updatedShortcuts, removedShortcuts, mUser); + if (!removedShortcuts.isEmpty()) { + LauncherModel.deleteItemsFromDatabase(context, removedShortcuts); + } + + if (!widgets.isEmpty()) { + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.bindWidgetsRestored(widgets); + } + }); + } + } + + final HashSet<String> removedPackages = new HashSet<>(); + final HashSet<ComponentName> removedComponents = new HashSet<>(); + if (mOp == OP_REMOVE) { + // Mark all packages in the broadcast to be removed + Collections.addAll(removedPackages, packages); + + // No need to update the removedComponents as + // removedPackages is a super-set of removedComponents + } else if (mOp == OP_UPDATE) { + // Mark disabled packages in the broadcast to be removed + final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context); + for (int i=0; i<N; i++) { + if (!launcherApps.isPackageEnabledForProfile(packages[i], mUser)) { + removedPackages.add(packages[i]); + } + } + + // Update removedComponents as some components can get removed during package update + for (AppInfo info : removedApps) { + removedComponents.add(info.componentName); + } + } + + if (!removedPackages.isEmpty() || !removedComponents.isEmpty()) { + LauncherModel.deleteItemsFromDatabase( + context, ItemInfoMatcher.ofPackages(removedPackages, mUser)); + LauncherModel.deleteItemsFromDatabase( + context, ItemInfoMatcher.ofComponents(removedComponents, mUser)); + + // Remove any queued items from the install queue + InstallShortcutReceiver.removeFromInstallQueue(context, removedPackages, mUser); + + // Call the components-removed callback + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.bindWorkspaceComponentsRemoved( + removedPackages, removedComponents, mUser); + } + }); + } + + if (!removedApps.isEmpty()) { + // Remove corresponding apps from All-Apps + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.bindAppInfosRemoved(removedApps); + } + }); + } + + // Notify launcher of widget update. From marshmallow onwards we use AppWidgetHost to + // get widget update signals. + if (!Utilities.ATLEAST_MARSHMALLOW && + (mOp == OP_ADD || mOp == OP_REMOVE || mOp == OP_UPDATE)) { + scheduleCallbackTask(new CallbackTask() { + @Override + public void execute(Callbacks callbacks) { + callbacks.notifyWidgetProvidersChanged(); + } + }); + } + } +} |