/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.model;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ShortcutInfo;
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import android.os.Process;
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import android.os.UserHandle;
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import android.util.Log;
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import android.util.Pair;
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import com.android.launcher3.AllAppsList;
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import com.android.launcher3.AppInfo;
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import com.android.launcher3.WorkspaceItemInfo;
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import com.android.launcher3.icons.IconCache;
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import com.android.launcher3.InstallShortcutReceiver;
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import com.android.launcher3.ItemInfo;
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import com.android.launcher3.LauncherAppState;
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import com.android.launcher3.LauncherAppWidgetInfo;
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import com.android.launcher3.LauncherModel.CallbackTask;
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import com.android.launcher3.LauncherModel.Callbacks;
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import com.android.launcher3.LauncherSettings.Favorites;
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import com.android.launcher3.SessionCommitReceiver;
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import com.android.launcher3.Utilities;
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import com.android.launcher3.compat.LauncherAppsCompat;
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import com.android.launcher3.compat.UserManagerCompat;
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import com.android.launcher3.config.FeatureFlags;
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import com.android.launcher3.icons.BitmapInfo;
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import com.android.launcher3.icons.LauncherIcons;
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import com.android.launcher3.logging.FileLog;
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import com.android.launcher3.shortcuts.DeepShortcutManager;
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import com.android.launcher3.util.FlagOp;
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import com.android.launcher3.util.IntSparseArrayMap;
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import com.android.launcher3.util.ItemInfoMatcher;
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import com.android.launcher3.util.PackageManagerHelper;
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import com.android.launcher3.util.PackageUserKey;
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import android.content.pm.LauncherActivityInfo;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.List;
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/**
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* Handles updates due to changes in package manager (app installed/updated/removed)
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* or when a user availability changes.
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*/
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public class PackageUpdatedTask extends BaseModelUpdateTask {
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private static final boolean DEBUG = false;
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private static final String TAG = "PackageUpdatedTask";
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public static final int OP_NONE = 0;
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public static final int OP_ADD = 1;
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public static final int OP_UPDATE = 2;
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public static final int OP_REMOVE = 3; // uninstalled
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public static final int OP_UNAVAILABLE = 4; // external media unmounted
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public static final int OP_SUSPEND = 5; // package suspended
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public static final int OP_UNSUSPEND = 6; // package unsuspended
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public static final int OP_USER_AVAILABILITY_CHANGE = 7; // user available/unavailable
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private final int mOp;
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private final UserHandle mUser;
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private final String[] mPackages;
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public PackageUpdatedTask(int op, UserHandle user, String... packages) {
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mOp = op;
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mUser = user;
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mPackages = packages;
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}
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@Override
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public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList appsList) {
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final Context context = app.getContext();
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final IconCache iconCache = app.getIconCache();
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final String[] packages = mPackages;
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final int N = packages.length;
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FlagOp flagOp = FlagOp.NO_OP;
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final HashSet<String> packageSet = new HashSet<>(Arrays.asList(packages));
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ItemInfoMatcher matcher = ItemInfoMatcher.ofPackages(packageSet, mUser);
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switch (mOp) {
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case OP_ADD: {
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for (int i = 0; i < N; i++) {
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if (DEBUG) Log.d(TAG, "mAllAppsList.addPackage " + packages[i]);
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iconCache.updateIconsForPkg(packages[i], mUser);
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if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS) {
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appsList.removePackage(packages[i], Process.myUserHandle());
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}
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appsList.addPackage(context, packages[i], mUser);
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// Automatically add homescreen icon for work profile apps for below O device.
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if (!Utilities.ATLEAST_OREO && !Process.myUserHandle().equals(mUser)) {
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SessionCommitReceiver.queueAppIconAddition(context, packages[i], mUser);
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}
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}
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flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
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break;
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}
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case OP_UPDATE:
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for (int i = 0; i < N; i++) {
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if (DEBUG) Log.d(TAG, "mAllAppsList.updatePackage " + packages[i]);
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iconCache.updateIconsForPkg(packages[i], mUser);
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appsList.updatePackage(context, packages[i], mUser);
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app.getWidgetCache().removePackage(packages[i], mUser);
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}
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// Since package was just updated, the target must be available now.
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flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
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break;
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case OP_REMOVE: {
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for (int i = 0; i < N; i++) {
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iconCache.removeIconsForPkg(packages[i], mUser);
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}
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// Fall through
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}
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case OP_UNAVAILABLE:
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for (int i = 0; i < N; i++) {
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if (DEBUG) Log.d(TAG, "mAllAppsList.removePackage " + packages[i]);
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appsList.removePackage(packages[i], mUser);
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app.getWidgetCache().removePackage(packages[i], mUser);
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}
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flagOp = FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
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break;
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case OP_SUSPEND:
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case OP_UNSUSPEND:
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flagOp = mOp == OP_SUSPEND ?
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FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED) :
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FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED);
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if (DEBUG) Log.d(TAG, "mAllAppsList.(un)suspend " + N);
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appsList.updateDisabledFlags(matcher, flagOp);
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break;
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case OP_USER_AVAILABILITY_CHANGE:
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flagOp = UserManagerCompat.getInstance(context).isQuietModeEnabled(mUser)
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? FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER)
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: FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER);
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// We want to update all packages for this user.
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matcher = ItemInfoMatcher.ofUser(mUser);
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appsList.updateDisabledFlags(matcher, flagOp);
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break;
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}
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final ArrayList<AppInfo> addedOrModified = new ArrayList<>();
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addedOrModified.addAll(appsList.added);
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//add for load new install app on workspace
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if (LauncherAppState.getInstanceNoCreate().isDisableAllApps()) {
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updateToWorkSpace(context, app, appsList);
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}
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appsList.added.clear();
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addedOrModified.addAll(appsList.modified);
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appsList.modified.clear();
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if (!addedOrModified.isEmpty()) {
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scheduleCallbackTask((callbacks) -> callbacks.bindAppsAddedOrUpdated(addedOrModified));
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}
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final ArrayList<AppInfo> removedApps = new ArrayList<>(appsList.removed);
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appsList.removed.clear();
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final HashSet<ComponentName> removedComponents = new HashSet<>();
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if (mOp == OP_UPDATE) {
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for (AppInfo ai : removedApps) {
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removedComponents.add(ai.componentName);
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}
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}
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final IntSparseArrayMap<Boolean> removedShortcuts = new IntSparseArrayMap<>();
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// Update shortcut infos
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if (mOp == OP_ADD || flagOp != FlagOp.NO_OP) {
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final ArrayList<WorkspaceItemInfo> updatedWorkspaceItems = new ArrayList<>();
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final ArrayList<LauncherAppWidgetInfo> widgets = new ArrayList<>();
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// For system apps, package manager send OP_UPDATE when an app is enabled.
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final boolean isNewApkAvailable = mOp == OP_ADD || mOp == OP_UPDATE;
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synchronized (dataModel) {
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for (ItemInfo info : dataModel.itemsIdMap) {
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if (info instanceof WorkspaceItemInfo && mUser.equals(info.user)) {
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WorkspaceItemInfo si = (WorkspaceItemInfo) info;
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boolean infoUpdated = false;
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boolean shortcutUpdated = false;
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// Update shortcuts which use iconResource.
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if ((si.iconResource != null)
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&& packageSet.contains(si.iconResource.packageName)) {
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LauncherIcons li = LauncherIcons.obtain(context);
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BitmapInfo iconInfo = li.createIconBitmap(si.iconResource);
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li.recycle();
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if (iconInfo != null) {
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si.applyFrom(iconInfo);
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infoUpdated = true;
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}
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}
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ComponentName cn = si.getTargetComponent();
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if (cn != null && matcher.matches(si, cn)) {
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String packageName = cn.getPackageName();
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if (si.hasStatusFlag(WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI)) {
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removedShortcuts.put(si.id, false);
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if (mOp == OP_REMOVE) {
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continue;
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}
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}
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if (si.isPromise() && isNewApkAvailable) {
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boolean isTargetValid = true;
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if (si.itemType == Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
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List<ShortcutInfo> shortcut = DeepShortcutManager
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.getInstance(context).queryForPinnedShortcuts(
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cn.getPackageName(),
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Arrays.asList(si.getDeepShortcutId()), mUser);
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if (shortcut.isEmpty()) {
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isTargetValid = false;
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} else {
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si.updateFromDeepShortcutInfo(shortcut.get(0), context);
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infoUpdated = true;
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}
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} else if (!cn.getClassName().equals(IconCache.EMPTY_CLASS_NAME)) {
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isTargetValid = LauncherAppsCompat.getInstance(context)
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.isActivityEnabledForProfile(cn, mUser);
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}
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if (si.hasStatusFlag(WorkspaceItemInfo.FLAG_AUTOINSTALL_ICON)
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&& !isTargetValid) {
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if (updateWorkspaceItemIntent(context, si, packageName)) {
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infoUpdated = true;
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} else if (si.hasPromiseIconUi()) {
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removedShortcuts.put(si.id, true);
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continue;
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}
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} else if (!isTargetValid) {
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removedShortcuts.put(si.id, true);
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FileLog.e(TAG, "Restored shortcut no longer valid "
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+ si.intent);
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continue;
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} else {
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si.status = WorkspaceItemInfo.DEFAULT;
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infoUpdated = true;
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}
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} else if (isNewApkAvailable && removedComponents.contains(cn)) {
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if (updateWorkspaceItemIntent(context, si, packageName)) {
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infoUpdated = true;
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}
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}
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if (isNewApkAvailable &&
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si.itemType == Favorites.ITEM_TYPE_APPLICATION) {
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iconCache.getTitleAndIcon(si, si.usingLowResIcon());
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infoUpdated = true;
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}
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int oldRuntimeFlags = si.runtimeStatusFlags;
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si.runtimeStatusFlags = flagOp.apply(si.runtimeStatusFlags);
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if (si.runtimeStatusFlags != oldRuntimeFlags) {
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shortcutUpdated = true;
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}
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}
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if (infoUpdated || shortcutUpdated) {
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updatedWorkspaceItems.add(si);
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}
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if (infoUpdated) {
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getModelWriter().updateItemInDatabase(si);
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}
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} else if (info instanceof LauncherAppWidgetInfo && isNewApkAvailable) {
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LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) info;
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if (mUser.equals(widgetInfo.user)
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&& widgetInfo.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)
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&& packageSet.contains(widgetInfo.providerName.getPackageName())) {
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widgetInfo.restoreStatus &=
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~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY &
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~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED;
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// adding this flag ensures that launcher shows 'click to setup'
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// if the widget has a config activity. In case there is no config
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// activity, it will be marked as 'restored' during bind.
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widgetInfo.restoreStatus |= LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
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widgets.add(widgetInfo);
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getModelWriter().updateItemInDatabase(widgetInfo);
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}
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}
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}
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}
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bindUpdatedWorkspaceItems(updatedWorkspaceItems);
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if (!removedShortcuts.isEmpty()) {
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deleteAndBindComponentsRemoved(ItemInfoMatcher.ofItemIds(removedShortcuts, false));
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}
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if (!widgets.isEmpty()) {
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scheduleCallbackTask(new CallbackTask() {
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@Override
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public void execute(Callbacks callbacks) {
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callbacks.bindWidgetsRestored(widgets);
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}
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});
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}
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}
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final HashSet<String> removedPackages = new HashSet<>();
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if (mOp == OP_REMOVE) {
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// Mark all packages in the broadcast to be removed
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Collections.addAll(removedPackages, packages);
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// No need to update the removedComponents as
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// removedPackages is a super-set of removedComponents
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} else if (mOp == OP_UPDATE) {
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// Mark disabled packages in the broadcast to be removed
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final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
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for (int i=0; i<N; i++) {
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if (!launcherApps.isPackageEnabledForProfile(packages[i], mUser)) {
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removedPackages.add(packages[i]);
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}
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}
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}
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if (!removedPackages.isEmpty() || !removedComponents.isEmpty()) {
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ItemInfoMatcher removeMatch = ItemInfoMatcher.ofPackages(removedPackages, mUser)
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.or(ItemInfoMatcher.ofComponents(removedComponents, mUser))
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.and(ItemInfoMatcher.ofItemIds(removedShortcuts, true));
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deleteAndBindComponentsRemoved(removeMatch);
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// Remove any queued items from the install queue
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InstallShortcutReceiver.removeFromInstallQueue(context, removedPackages, mUser);
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}
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if (!removedApps.isEmpty()) {
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// Remove corresponding apps from All-Apps
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scheduleCallbackTask(new CallbackTask() {
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@Override
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public void execute(Callbacks callbacks) {
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callbacks.bindAppInfosRemoved(removedApps);
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}
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});
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}
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if (Utilities.ATLEAST_OREO && mOp == OP_ADD) {
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// Load widgets for the new package. Changes due to app updates are handled through
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// AppWidgetHost events, this is just to initialize the long-press options.
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for (int i = 0; i < N; i++) {
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dataModel.widgetsModel.update(app, new PackageUserKey(packages[i], mUser));
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}
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bindUpdatedWidgets(dataModel);
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}
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}
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/**
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* Updates {@param si}'s intent to point to a new ComponentName.
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* @return Whether the shortcut intent was changed.
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*/
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private boolean updateWorkspaceItemIntent(Context context,
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WorkspaceItemInfo si, String packageName) {
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// Try to find the best match activity.
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Intent intent = new PackageManagerHelper(context).getAppLaunchIntent(packageName, mUser);
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if (intent != null) {
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si.intent = intent;
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si.status = WorkspaceItemInfo.DEFAULT;
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return true;
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}
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return false;
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}
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//add for load new install app on workspace
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public void updateToWorkSpace(Context context, LauncherAppState app , AllAppsList appsList){
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ArrayList<Pair<ItemInfo, Object>> installQueue = new ArrayList<>();
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final List<UserHandle> profiles = UserManagerCompat.getInstance(context).getUserProfiles();
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ArrayList<InstallShortcutReceiver.PendingInstallShortcutInfo> added
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= new ArrayList<InstallShortcutReceiver.PendingInstallShortcutInfo>();
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for (UserHandle user : profiles) {
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final List<LauncherActivityInfo> apps = LauncherAppsCompat.getInstance(context).getActivityList(null, user);
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synchronized (this) {
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for (LauncherActivityInfo info : apps) {
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for (AppInfo appInfo : appsList.added) {
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if(info.getComponentName().equals(appInfo.componentName)){
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InstallShortcutReceiver.PendingInstallShortcutInfo mPendingInstallShortcutInfo
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= new InstallShortcutReceiver.PendingInstallShortcutInfo(info,context);
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added.add(mPendingInstallShortcutInfo);
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installQueue.add(mPendingInstallShortcutInfo.getItemInfo());
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}
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}
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}
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}
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}
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if (!added.isEmpty()) {
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app.getModel().addAndBindAddedWorkspaceItems(installQueue);
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}
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}
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}
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