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https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-02-28 15:56:49 +00:00
Moving various runnables in LauncherModel to individual tasks
> Adding tests for some of the runnable Change-Id: I1a315d38878857df3371f0e69d622a41fc3b081a
This commit is contained in:
Sunny Goyal
378
src/com/android/launcher3/model/PackageUpdatedTask.java
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378
src/com/android/launcher3/model/PackageUpdatedTask.java
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/*
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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.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.graphics.Bitmap;
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import android.util.Log;
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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.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;
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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;
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import com.android.launcher3.ShortcutInfo;
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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.UserHandleCompat;
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import com.android.launcher3.compat.UserManagerCompat;
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import com.android.launcher3.graphics.LauncherIcons;
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import com.android.launcher3.util.FlagOp;
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import com.android.launcher3.util.ItemInfoMatcher;
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import com.android.launcher3.util.ManagedProfileHeuristic;
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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.HashMap;
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import java.util.HashSet;
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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 ExtendedModelTask {
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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 UserHandleCompat mUser;
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private final String[] mPackages;
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public PackageUpdatedTask(int op, UserHandleCompat 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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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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appsList.addPackage(context, packages[i], mUser);
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}
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ManagedProfileHeuristic heuristic = ManagedProfileHeuristic.get(context, mUser);
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if (heuristic != null) {
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heuristic.processPackageAdd(mPackages);
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}
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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(ShortcutInfo.FLAG_DISABLED_NOT_AVAILABLE);
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break;
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case OP_REMOVE: {
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ManagedProfileHeuristic heuristic = ManagedProfileHeuristic.get(context, mUser);
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if (heuristic != null) {
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heuristic.processPackageRemoved(mPackages);
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}
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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(ShortcutInfo.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(ShortcutInfo.FLAG_DISABLED_SUSPENDED) :
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FlagOp.removeFlag(ShortcutInfo.FLAG_DISABLED_SUSPENDED);
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if (DEBUG) Log.d(TAG, "mAllAppsList.(un)suspend " + N);
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appsList.updateDisabledFlags(
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ItemInfoMatcher.ofPackages(packageSet, mUser), 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(ShortcutInfo.FLAG_DISABLED_QUIET_USER)
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: FlagOp.removeFlag(ShortcutInfo.FLAG_DISABLED_QUIET_USER);
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// We want to update all packages for this user.
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appsList.updateDisabledFlags(ItemInfoMatcher.ofUser(mUser), flagOp);
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break;
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}
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ArrayList<AppInfo> added = null;
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ArrayList<AppInfo> modified = null;
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final ArrayList<AppInfo> removedApps = new ArrayList<AppInfo>();
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if (appsList.added.size() > 0) {
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added = new ArrayList<>(appsList.added);
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appsList.added.clear();
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}
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if (appsList.modified.size() > 0) {
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modified = new ArrayList<>(appsList.modified);
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appsList.modified.clear();
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}
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if (appsList.removed.size() > 0) {
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removedApps.addAll(appsList.removed);
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appsList.removed.clear();
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}
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final HashMap<ComponentName, AppInfo> addedOrUpdatedApps = new HashMap<>();
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if (added != null) {
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final ArrayList<AppInfo> addedApps = added;
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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.bindAppsAdded(null, null, null, addedApps);
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}
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});
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for (AppInfo ai : added) {
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addedOrUpdatedApps.put(ai.componentName, ai);
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}
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}
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if (modified != null) {
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final ArrayList<AppInfo> modifiedFinal = modified;
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for (AppInfo ai : modified) {
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addedOrUpdatedApps.put(ai.componentName, ai);
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}
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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.bindAppsUpdated(modifiedFinal);
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}
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});
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}
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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<ShortcutInfo> updatedShortcuts = new ArrayList<>();
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final ArrayList<ShortcutInfo> removedShortcuts = new ArrayList<>();
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final ArrayList<LauncherAppWidgetInfo> widgets = new ArrayList<>();
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synchronized (dataModel) {
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for (ItemInfo info : dataModel.itemsIdMap) {
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if (info instanceof ShortcutInfo && mUser.equals(info.user)) {
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ShortcutInfo si = (ShortcutInfo) 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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Bitmap icon = LauncherIcons.createIconBitmap(
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si.iconResource.packageName,
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si.iconResource.resourceName, context);
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if (icon != null) {
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si.setIcon(icon);
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si.usingFallbackIcon = false;
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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 && packageSet.contains(cn.getPackageName())) {
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AppInfo appInfo = addedOrUpdatedApps.get(cn);
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if (si.isPromise()) {
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if (si.hasStatusFlag(ShortcutInfo.FLAG_AUTOINTALL_ICON)) {
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// Auto install icon
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PackageManager pm = context.getPackageManager();
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ResolveInfo matched = pm.resolveActivity(
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new Intent(Intent.ACTION_MAIN)
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.setComponent(cn).addCategory(Intent.CATEGORY_LAUNCHER),
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PackageManager.MATCH_DEFAULT_ONLY);
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if (matched == null) {
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// Try to find the best match activity.
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Intent intent = pm.getLaunchIntentForPackage(
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cn.getPackageName());
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if (intent != null) {
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cn = intent.getComponent();
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appInfo = addedOrUpdatedApps.get(cn);
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}
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if ((intent == null) || (appInfo == null)) {
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removedShortcuts.add(si);
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continue;
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}
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si.promisedIntent = intent;
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}
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}
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si.intent = si.promisedIntent;
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si.promisedIntent = null;
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si.status = ShortcutInfo.DEFAULT;
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infoUpdated = true;
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si.updateIcon(iconCache);
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}
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if (appInfo != null && Intent.ACTION_MAIN.equals(si.intent.getAction())
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&& si.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
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si.updateIcon(iconCache);
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si.title = Utilities.trim(appInfo.title);
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si.contentDescription = appInfo.contentDescription;
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infoUpdated = true;
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}
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int oldDisabledFlags = si.isDisabled;
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si.isDisabled = flagOp.apply(si.isDisabled);
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if (si.isDisabled != oldDisabledFlags) {
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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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updatedShortcuts.add(si);
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}
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if (infoUpdated) {
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LauncherModel.updateItemInDatabase(context, si);
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}
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} else if (info instanceof LauncherAppWidgetInfo && mOp == OP_ADD) {
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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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LauncherModel.updateItemInDatabase(context, widgetInfo);
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}
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}
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}
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}
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bindUpdatedShortcuts(updatedShortcuts, removedShortcuts, mUser);
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if (!removedShortcuts.isEmpty()) {
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LauncherModel.deleteItemsFromDatabase(context, removedShortcuts);
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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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final HashSet<ComponentName> removedComponents = 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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// Update removedComponents as some components can get removed during package update
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for (AppInfo info : removedApps) {
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removedComponents.add(info.componentName);
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}
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}
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if (!removedPackages.isEmpty() || !removedComponents.isEmpty()) {
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LauncherModel.deleteItemsFromDatabase(
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context, ItemInfoMatcher.ofPackages(removedPackages, mUser));
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LauncherModel.deleteItemsFromDatabase(
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context, ItemInfoMatcher.ofComponents(removedComponents, mUser));
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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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// Call the components-removed callback
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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.bindWorkspaceComponentsRemoved(
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removedPackages, removedComponents, mUser);
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}
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});
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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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// Notify launcher of widget update. From marshmallow onwards we use AppWidgetHost to
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// get widget update signals.
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if (!Utilities.ATLEAST_MARSHMALLOW &&
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(mOp == OP_ADD || mOp == OP_REMOVE || mOp == OP_UPDATE)) {
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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.notifyWidgetProvidersChanged();
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}
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});
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}
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}
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}
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Reference in New Issue
Block a user