The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Daniel Sandler | 325dc23 | 2013-06-05 22:57:57 -0400 | [diff] [blame] | 17 | package com.android.launcher3; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 18 | |
Sunny Goyal | f599ccf | 2014-07-08 13:01:29 -0700 | [diff] [blame] | 19 | import android.content.BroadcastReceiver; |
| 20 | import android.content.ComponentName; |
Sunny Goyal | f599ccf | 2014-07-08 13:01:29 -0700 | [diff] [blame] | 21 | import android.content.ContentProviderOperation; |
| 22 | import android.content.ContentResolver; |
| 23 | import android.content.ContentValues; |
| 24 | import android.content.Context; |
| 25 | import android.content.Intent; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 26 | import android.net.Uri; |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 27 | import android.os.Handler; |
| 28 | import android.os.HandlerThread; |
Sunny Goyal | 756adbc | 2015-04-16 15:20:51 -0700 | [diff] [blame] | 29 | import android.os.Looper; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 30 | import android.os.Process; |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 31 | import android.os.UserHandle; |
Tony Wickham | 86222d2 | 2017-03-29 15:30:43 -0700 | [diff] [blame] | 32 | import android.support.annotation.Nullable; |
Winson Chung | a90303b | 2013-11-15 13:05:06 -0800 | [diff] [blame] | 33 | import android.text.TextUtils; |
Winson Chung | aafa03c | 2010-06-11 17:34:16 -0700 | [diff] [blame] | 34 | import android.util.Log; |
Sunny Goyal | a474a9b | 2017-05-04 16:47:11 -0700 | [diff] [blame] | 35 | import android.util.Pair; |
Michael Jurka | 34c2e6c | 2013-12-13 16:07:45 +0100 | [diff] [blame] | 36 | |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 37 | import com.android.launcher3.compat.LauncherAppsCompat; |
Sunny Goyal | e755d46 | 2014-07-22 13:48:29 -0700 | [diff] [blame] | 38 | import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo; |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 39 | import com.android.launcher3.compat.UserManagerCompat; |
Tony Wickham | 827cef2 | 2016-03-17 15:39:39 -0700 | [diff] [blame] | 40 | import com.android.launcher3.dynamicui.ExtractionUtils; |
Sunny Goyal | 1b07263 | 2017-01-18 11:30:23 -0800 | [diff] [blame] | 41 | import com.android.launcher3.graphics.LauncherIcons; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 42 | import com.android.launcher3.model.AddWorkspaceItemsTask; |
Sunny Goyal | e9956a7 | 2016-09-01 17:24:47 -0700 | [diff] [blame] | 43 | import com.android.launcher3.model.BgDataModel; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 44 | import com.android.launcher3.model.CacheDataUpdatedTask; |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 45 | import com.android.launcher3.model.ExtendedModelTask; |
Sunny Goyal | f8d6ed2 | 2017-06-01 14:26:38 -0700 | [diff] [blame] | 46 | import com.android.launcher3.model.LoaderResults; |
Sunny Goyal | b434fde | 2017-06-06 10:46:59 -0700 | [diff] [blame^] | 47 | import com.android.launcher3.model.LoaderTask; |
Sunny Goyal | 43bf11d | 2017-02-02 13:52:53 -0800 | [diff] [blame] | 48 | import com.android.launcher3.model.ModelWriter; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 49 | import com.android.launcher3.model.PackageInstallStateChangedTask; |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 50 | import com.android.launcher3.model.PackageItemInfo; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 51 | import com.android.launcher3.model.PackageUpdatedTask; |
| 52 | import com.android.launcher3.model.ShortcutsChangedTask; |
| 53 | import com.android.launcher3.model.UserLockStateChangedTask; |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 54 | import com.android.launcher3.model.WidgetItem; |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 55 | import com.android.launcher3.provider.LauncherDbUtils; |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 56 | import com.android.launcher3.shortcuts.DeepShortcutManager; |
| 57 | import com.android.launcher3.shortcuts.ShortcutInfoCompat; |
Robin Lee | 26ace12 | 2015-03-16 19:41:43 +0000 | [diff] [blame] | 58 | import com.android.launcher3.util.ComponentKey; |
Tony Wickham | d82a39d | 2016-07-01 15:44:13 -0700 | [diff] [blame] | 59 | import com.android.launcher3.util.MultiHashMap; |
Tony Wickham | 86222d2 | 2017-03-29 15:30:43 -0700 | [diff] [blame] | 60 | import com.android.launcher3.util.PackageUserKey; |
Sunny Goyal | aaf7d1d | 2016-05-17 13:38:54 -0700 | [diff] [blame] | 61 | import com.android.launcher3.util.Preconditions; |
Sunny Goyal | 2bcbe13 | 2016-11-16 09:23:42 -0800 | [diff] [blame] | 62 | import com.android.launcher3.util.Provider; |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 63 | import com.android.launcher3.util.Thunk; |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 64 | import com.android.launcher3.util.ViewOnDrawExecutor; |
Romain Guy | edcce09 | 2010-03-04 13:03:17 -0800 | [diff] [blame] | 65 | |
Hyunyoung Song | 3c7d9cb | 2017-01-30 15:11:27 -0800 | [diff] [blame] | 66 | import java.io.FileDescriptor; |
| 67 | import java.io.PrintWriter; |
Michael Jurka | c2f801e | 2011-07-12 14:19:46 -0700 | [diff] [blame] | 68 | import java.lang.ref.WeakReference; |
Michael Jurka | c2f801e | 2011-07-12 14:19:46 -0700 | [diff] [blame] | 69 | import java.util.ArrayList; |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 70 | import java.util.HashSet; |
Winson Chung | 2abf94d | 2012-07-18 18:16:38 -0700 | [diff] [blame] | 71 | import java.util.Iterator; |
Michael Jurka | c2f801e | 2011-07-12 14:19:46 -0700 | [diff] [blame] | 72 | import java.util.List; |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 73 | import java.util.concurrent.CancellationException; |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 74 | import java.util.concurrent.Executor; |
Michael Jurka | c2f801e | 2011-07-12 14:19:46 -0700 | [diff] [blame] | 75 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 76 | /** |
| 77 | * Maintains in-memory state of the Launcher. It is expected that there should be only one |
| 78 | * LauncherModel object held in a static. Also provide APIs for updating the database state |
The Android Open Source Project | bc219c3 | 2009-03-09 11:52:14 -0700 | [diff] [blame] | 79 | * for the Launcher. |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 80 | */ |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 81 | public class LauncherModel extends BroadcastReceiver |
Kenny Guy | c2bd810 | 2014-06-30 12:30:31 +0100 | [diff] [blame] | 82 | implements LauncherAppsCompat.OnAppsChangedCallbackCompat { |
Sunny Goyal | b434fde | 2017-06-06 10:46:59 -0700 | [diff] [blame^] | 83 | static final boolean DEBUG_TASKS = false; |
Chris Wren | ee52336 | 2014-09-09 10:09:02 -0400 | [diff] [blame] | 84 | private static final boolean DEBUG_RECEIVER = false; |
Chris Wren | b358f81 | 2014-04-16 13:37:00 -0400 | [diff] [blame] | 85 | |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 86 | static final String TAG = "Launcher.Model"; |
The Android Open Source Project | f96811c | 2009-03-18 17:39:48 -0700 | [diff] [blame] | 87 | |
Sunny Goyal | b265ba7 | 2017-02-14 15:03:45 -0800 | [diff] [blame] | 88 | private final MainThreadExecutor mUiExecutor = new MainThreadExecutor(); |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 89 | @Thunk final LauncherAppState mApp; |
| 90 | @Thunk final Object mLock = new Object(); |
Sunny Goyal | b434fde | 2017-06-06 10:46:59 -0700 | [diff] [blame^] | 91 | @Thunk |
| 92 | LoaderTask mLoaderTask; |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 93 | @Thunk boolean mIsLoaderTaskRunning; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 94 | |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 95 | @Thunk static final HandlerThread sWorkerThread = new HandlerThread("launcher-loader"); |
Brad Fitzpatrick | 700889f | 2010-10-11 09:40:44 -0700 | [diff] [blame] | 96 | static { |
| 97 | sWorkerThread.start(); |
| 98 | } |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 99 | @Thunk static final Handler sWorker = new Handler(sWorkerThread.getLooper()); |
Brad Fitzpatrick | 700889f | 2010-10-11 09:40:44 -0700 | [diff] [blame] | 100 | |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 101 | // Indicates whether the current model data is valid or not. |
| 102 | // We start off with everything not loaded. After that, we assume that |
Joe Onorato | cc67f47 | 2010-06-08 10:54:30 -0700 | [diff] [blame] | 103 | // our monitoring of the package manager provides all updates and we never |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 104 | // need to do a requery. This is only ever touched from the loader thread. |
| 105 | private boolean mModelLoaded; |
Hyunyoung Song | 6aa3729 | 2017-02-06 10:46:24 -0800 | [diff] [blame] | 106 | public boolean isModelLoaded() { |
| 107 | synchronized (mLock) { |
| 108 | return mModelLoaded && mLoaderTask == null; |
| 109 | } |
| 110 | } |
Joe Onorato | cc67f47 | 2010-06-08 10:54:30 -0700 | [diff] [blame] | 111 | |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 112 | @Thunk WeakReference<Callbacks> mCallbacks; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 113 | |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 114 | // < only access in worker thread > |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 115 | private final AllAppsList mBgAllAppsList; |
Sunny Goyal | 95f3d6b | 2016-08-10 16:09:29 -0700 | [diff] [blame] | 116 | |
Sunny Goyal | e9956a7 | 2016-09-01 17:24:47 -0700 | [diff] [blame] | 117 | /** |
| 118 | * All the static data should be accessed on the background thread, A lock should be acquired |
| 119 | * on this object when accessing any data from this model. |
| 120 | */ |
| 121 | static final BgDataModel sBgDataModel = new BgDataModel(); |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 122 | |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 123 | // Runnable to check if the shortcuts permission has changed. |
| 124 | private final Runnable mShortcutPermissionCheckRunnable = new Runnable() { |
| 125 | @Override |
| 126 | public void run() { |
| 127 | if (mModelLoaded) { |
| 128 | boolean hasShortcutHostPermission = |
| 129 | DeepShortcutManager.getInstance(mApp.getContext()).hasHostPermission(); |
| 130 | if (hasShortcutHostPermission != sBgDataModel.hasShortcutHostPermission) { |
| 131 | forceReload(); |
| 132 | } |
| 133 | } |
| 134 | } |
| 135 | }; |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 136 | |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 137 | public interface Callbacks { |
Joe Onorato | ef2efcf | 2010-10-27 13:21:00 -0700 | [diff] [blame] | 138 | public boolean setLoadOnResume(); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 139 | public int getCurrentWorkspaceScreen(); |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 140 | public void clearPendingBinds(); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 141 | public void startBinding(); |
Winson Chung | 64359a5 | 2013-07-08 17:17:08 -0700 | [diff] [blame] | 142 | public void bindItems(ArrayList<ItemInfo> shortcuts, int start, int end, |
| 143 | boolean forceAnimateIcons); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 144 | public void bindScreens(ArrayList<Long> orderedScreenIds); |
Sunny Goyal | b5b9ad6 | 2016-04-02 11:23:39 -0700 | [diff] [blame] | 145 | public void finishFirstPageBind(ViewOnDrawExecutor executor); |
Sunny Goyal | 66cfdc2 | 2015-02-02 13:01:51 -0800 | [diff] [blame] | 146 | public void finishBindingItems(); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 147 | public void bindAppWidget(LauncherAppWidgetInfo info); |
Michael Jurka | eadbfc5 | 2013-09-04 00:45:37 +0200 | [diff] [blame] | 148 | public void bindAllApplications(ArrayList<AppInfo> apps); |
Winson Chung | d64d176 | 2013-08-20 14:37:16 -0700 | [diff] [blame] | 149 | public void bindAppsAdded(ArrayList<Long> newScreens, |
| 150 | ArrayList<ItemInfo> addNotAnimated, |
Winson Chung | c58497e | 2013-09-03 17:48:37 -0700 | [diff] [blame] | 151 | ArrayList<ItemInfo> addAnimated, |
| 152 | ArrayList<AppInfo> addedApps); |
Michael Jurka | eadbfc5 | 2013-09-04 00:45:37 +0200 | [diff] [blame] | 153 | public void bindAppsUpdated(ArrayList<AppInfo> apps); |
Mario Bertschler | 08ffaae | 2017-03-20 11:30:27 -0700 | [diff] [blame] | 154 | public void bindPromiseAppProgressUpdated(PromiseAppInfo app); |
Sunny Goyal | 4390ace | 2014-10-13 11:33:11 -0700 | [diff] [blame] | 155 | public void bindShortcutsChanged(ArrayList<ShortcutInfo> updated, |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 156 | ArrayList<ShortcutInfo> removed, UserHandle user); |
Sunny Goyal | 4390ace | 2014-10-13 11:33:11 -0700 | [diff] [blame] | 157 | public void bindWidgetsRestored(ArrayList<LauncherAppWidgetInfo> widgets); |
Sunny Goyal | 756adbc | 2015-04-16 15:20:51 -0700 | [diff] [blame] | 158 | public void bindRestoreItemsChange(HashSet<ItemInfo> updates); |
Sunny Goyal | 3bbbabc | 2016-03-15 09:16:30 -0700 | [diff] [blame] | 159 | public void bindWorkspaceComponentsRemoved( |
| 160 | HashSet<String> packageNames, HashSet<ComponentName> components, |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 161 | UserHandle user); |
Sunny Goyal | 3bbbabc | 2016-03-15 09:16:30 -0700 | [diff] [blame] | 162 | public void bindAppInfosRemoved(ArrayList<AppInfo> appInfos); |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 163 | public void notifyWidgetProvidersChanged(); |
Sunny Goyal | d164b7f | 2016-10-12 20:49:31 -0700 | [diff] [blame] | 164 | public void bindAllWidgets(MultiHashMap<PackageItemInfo, WidgetItem> widgets); |
Adam Cohen | 1462de3 | 2012-07-24 22:34:36 -0700 | [diff] [blame] | 165 | public void onPageBoundSynchronously(int page); |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 166 | public void executeOnNextDraw(ViewOnDrawExecutor executor); |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 167 | public void bindDeepShortcutMap(MultiHashMap<ComponentKey, String> deepShortcutMap); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 168 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 169 | |
Sunny Goyal | dde4fd9 | 2016-11-21 16:02:39 +0530 | [diff] [blame] | 170 | LauncherModel(LauncherAppState app, IconCache iconCache, AppFilter appFilter) { |
Daniel Sandler | e4f9891 | 2013-06-25 15:13:26 -0400 | [diff] [blame] | 171 | mApp = app; |
Bjorn Bringert | 1307f63 | 2013-10-03 22:31:03 +0100 | [diff] [blame] | 172 | mBgAllAppsList = new AllAppsList(iconCache, appFilter); |
Joe Onorato | 0589f0f | 2010-02-08 13:44:00 -0800 | [diff] [blame] | 173 | } |
| 174 | |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 175 | /** Runs the specified runnable immediately if called from the worker thread, otherwise it is |
| 176 | * posted on the worker thread handler. */ |
Tony Wickham | 80f5787 | 2016-06-29 18:12:15 -0700 | [diff] [blame] | 177 | private static void runOnWorkerThread(Runnable r) { |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 178 | if (sWorkerThread.getThreadId() == Process.myTid()) { |
| 179 | r.run(); |
| 180 | } else { |
| 181 | // If we are not on the worker thread, then post to the worker handler |
| 182 | sWorker.post(r); |
| 183 | } |
| 184 | } |
| 185 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 186 | public void setPackageState(PackageInstallInfo installInfo) { |
| 187 | enqueueModelUpdateTask(new PackageInstallStateChangedTask(installInfo)); |
Chris Wren | aeff7ea | 2014-02-14 16:59:24 -0500 | [diff] [blame] | 188 | } |
| 189 | |
Sunny Goyal | 756adbc | 2015-04-16 15:20:51 -0700 | [diff] [blame] | 190 | /** |
| 191 | * Updates the icons and label of all pending icons for the provided package name. |
| 192 | */ |
| 193 | public void updateSessionDisplayInfo(final String packageName) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 194 | HashSet<String> packages = new HashSet<>(); |
| 195 | packages.add(packageName); |
| 196 | enqueueModelUpdateTask(new CacheDataUpdatedTask( |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 197 | CacheDataUpdatedTask.OP_SESSION_UPDATE, Process.myUserHandle(), packages)); |
Sunny Goyal | 71b5c0b | 2015-01-08 16:59:04 -0800 | [diff] [blame] | 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Adds the provided items to the workspace. |
Sunny Goyal | 71b5c0b | 2015-01-08 16:59:04 -0800 | [diff] [blame] | 202 | */ |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 203 | public void addAndBindAddedWorkspaceItems( |
Sunny Goyal | a474a9b | 2017-05-04 16:47:11 -0700 | [diff] [blame] | 204 | Provider<List<Pair<ItemInfo, Object>>> appsProvider) { |
Sunny Goyal | 2bcbe13 | 2016-11-16 09:23:42 -0800 | [diff] [blame] | 205 | enqueueModelUpdateTask(new AddWorkspaceItemsTask(appsProvider)); |
Winson Chung | 64359a5 | 2013-07-08 17:17:08 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Sunny Goyal | 43bf11d | 2017-02-02 13:52:53 -0800 | [diff] [blame] | 208 | public ModelWriter getWriter(boolean hasVerticalHotseat) { |
| 209 | return new ModelWriter(mApp.getContext(), sBgDataModel, hasVerticalHotseat); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 210 | } |
| 211 | |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 212 | static void checkItemInfoLocked( |
| 213 | final long itemId, final ItemInfo item, StackTraceElement[] stackTrace) { |
Sunny Goyal | e9956a7 | 2016-09-01 17:24:47 -0700 | [diff] [blame] | 214 | ItemInfo modelItem = sBgDataModel.itemsIdMap.get(itemId); |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 215 | if (modelItem != null && item != modelItem) { |
| 216 | // check all the data is consistent |
| 217 | if (modelItem instanceof ShortcutInfo && item instanceof ShortcutInfo) { |
| 218 | ShortcutInfo modelShortcut = (ShortcutInfo) modelItem; |
| 219 | ShortcutInfo shortcut = (ShortcutInfo) item; |
| 220 | if (modelShortcut.title.toString().equals(shortcut.title.toString()) && |
| 221 | modelShortcut.intent.filterEquals(shortcut.intent) && |
| 222 | modelShortcut.id == shortcut.id && |
| 223 | modelShortcut.itemType == shortcut.itemType && |
| 224 | modelShortcut.container == shortcut.container && |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 225 | modelShortcut.screenId == shortcut.screenId && |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 226 | modelShortcut.cellX == shortcut.cellX && |
| 227 | modelShortcut.cellY == shortcut.cellY && |
| 228 | modelShortcut.spanX == shortcut.spanX && |
Sunny Goyal | aa8ef11 | 2015-06-12 20:04:41 -0700 | [diff] [blame] | 229 | modelShortcut.spanY == shortcut.spanY) { |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 230 | // For all intents and purposes, this is the same object |
| 231 | return; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | // the modelItem needs to match up perfectly with item if our model is |
| 236 | // to be consistent with the database-- for now, just require |
| 237 | // modelItem == item or the equality check above |
| 238 | String msg = "item: " + ((item != null) ? item.toString() : "null") + |
| 239 | "modelItem: " + |
| 240 | ((modelItem != null) ? modelItem.toString() : "null") + |
| 241 | "Error: ItemInfo passed to checkItemInfo doesn't match original"; |
| 242 | RuntimeException e = new RuntimeException(msg); |
| 243 | if (stackTrace != null) { |
| 244 | e.setStackTrace(stackTrace); |
| 245 | } |
Adam Cohen | b9ada65 | 2013-11-08 08:25:08 -0800 | [diff] [blame] | 246 | throw e; |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 247 | } |
| 248 | } |
| 249 | |
Michael Jurka | 816474f | 2012-06-25 14:49:02 -0700 | [diff] [blame] | 250 | static void checkItemInfo(final ItemInfo item) { |
| 251 | final StackTraceElement[] stackTrace = new Throwable().getStackTrace(); |
| 252 | final long itemId = item.id; |
| 253 | Runnable r = new Runnable() { |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 254 | public void run() { |
Sunny Goyal | e9956a7 | 2016-09-01 17:24:47 -0700 | [diff] [blame] | 255 | synchronized (sBgDataModel) { |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 256 | checkItemInfoLocked(itemId, item, stackTrace); |
Michael Jurka | 816474f | 2012-06-25 14:49:02 -0700 | [diff] [blame] | 257 | } |
Michael Jurka | b2ae8ac | 2012-09-21 12:06:06 -0700 | [diff] [blame] | 258 | } |
| 259 | }; |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 260 | runOnWorkerThread(r); |
Michael Jurka | 816474f | 2012-06-25 14:49:02 -0700 | [diff] [blame] | 261 | } |
| 262 | |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 263 | /** |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 264 | * Update the order of the workspace screens in the database. The array list contains |
| 265 | * a list of screen ids in the order that they should appear. |
| 266 | */ |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 267 | public static void updateWorkspaceScreenOrder(Context context, final ArrayList<Long> screens) { |
Winson Chung | 64359a5 | 2013-07-08 17:17:08 -0700 | [diff] [blame] | 268 | final ArrayList<Long> screensCopy = new ArrayList<Long>(screens); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 269 | final ContentResolver cr = context.getContentResolver(); |
| 270 | final Uri uri = LauncherSettings.WorkspaceScreens.CONTENT_URI; |
| 271 | |
| 272 | // Remove any negative screen ids -- these aren't persisted |
Winson Chung | 64359a5 | 2013-07-08 17:17:08 -0700 | [diff] [blame] | 273 | Iterator<Long> iter = screensCopy.iterator(); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 274 | while (iter.hasNext()) { |
| 275 | long id = iter.next(); |
| 276 | if (id < 0) { |
| 277 | iter.remove(); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | Runnable r = new Runnable() { |
| 282 | @Override |
| 283 | public void run() { |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 284 | ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 285 | // Clear the table |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 286 | ops.add(ContentProviderOperation.newDelete(uri).build()); |
Winson Chung | 76828c8 | 2013-08-19 15:43:29 -0700 | [diff] [blame] | 287 | int count = screensCopy.size(); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 288 | for (int i = 0; i < count; i++) { |
| 289 | ContentValues v = new ContentValues(); |
Winson Chung | 76828c8 | 2013-08-19 15:43:29 -0700 | [diff] [blame] | 290 | long screenId = screensCopy.get(i); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 291 | v.put(LauncherSettings.WorkspaceScreens._ID, screenId); |
| 292 | v.put(LauncherSettings.WorkspaceScreens.SCREEN_RANK, i); |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 293 | ops.add(ContentProviderOperation.newInsert(uri).withValues(v).build()); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 294 | } |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 295 | |
| 296 | try { |
| 297 | cr.applyBatch(LauncherProvider.AUTHORITY, ops); |
| 298 | } catch (Exception ex) { |
| 299 | throw new RuntimeException(ex); |
| 300 | } |
Winson Chung | 9e6a0a2 | 2013-08-27 11:58:12 -0700 | [diff] [blame] | 301 | |
Sunny Goyal | e9956a7 | 2016-09-01 17:24:47 -0700 | [diff] [blame] | 302 | synchronized (sBgDataModel) { |
| 303 | sBgDataModel.workspaceScreens.clear(); |
| 304 | sBgDataModel.workspaceScreens.addAll(screensCopy); |
Adam Cohen | 4caf298 | 2013-08-20 18:54:31 -0700 | [diff] [blame] | 305 | } |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 306 | } |
| 307 | }; |
| 308 | runOnWorkerThread(r); |
| 309 | } |
| 310 | |
| 311 | /** |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 312 | * Set this as the current Launcher activity object for the loader. |
| 313 | */ |
| 314 | public void initialize(Callbacks callbacks) { |
| 315 | synchronized (mLock) { |
Sunny Goyal | aaf7d1d | 2016-05-17 13:38:54 -0700 | [diff] [blame] | 316 | Preconditions.assertUIThread(); |
Sunny Goyal | aaf7d1d | 2016-05-17 13:38:54 -0700 | [diff] [blame] | 317 | mCallbacks = new WeakReference<>(callbacks); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 318 | } |
| 319 | } |
| 320 | |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 321 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 322 | public void onPackageChanged(String packageName, UserHandle user) { |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 323 | int op = PackageUpdatedTask.OP_UPDATE; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 324 | enqueueModelUpdateTask(new PackageUpdatedTask(op, user, packageName)); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 325 | } |
| 326 | |
| 327 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 328 | public void onPackageRemoved(String packageName, UserHandle user) { |
Sunny Goyal | c2936bc | 2016-09-01 15:50:36 -0700 | [diff] [blame] | 329 | onPackagesRemoved(user, packageName); |
| 330 | } |
| 331 | |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 332 | public void onPackagesRemoved(UserHandle user, String... packages) { |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 333 | int op = PackageUpdatedTask.OP_REMOVE; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 334 | enqueueModelUpdateTask(new PackageUpdatedTask(op, user, packages)); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 338 | public void onPackageAdded(String packageName, UserHandle user) { |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 339 | int op = PackageUpdatedTask.OP_ADD; |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 340 | enqueueModelUpdateTask(new PackageUpdatedTask(op, user, packageName)); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 344 | public void onPackagesAvailable(String[] packageNames, UserHandle user, |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 345 | boolean replacing) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 346 | enqueueModelUpdateTask( |
| 347 | new PackageUpdatedTask(PackageUpdatedTask.OP_UPDATE, user, packageNames)); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 348 | } |
| 349 | |
| 350 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 351 | public void onPackagesUnavailable(String[] packageNames, UserHandle user, |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 352 | boolean replacing) { |
| 353 | if (!replacing) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 354 | enqueueModelUpdateTask(new PackageUpdatedTask( |
| 355 | PackageUpdatedTask.OP_UNAVAILABLE, user, packageNames)); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 356 | } |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 357 | } |
| 358 | |
Kenny Guy | 44cba69 | 2016-01-21 19:50:02 +0000 | [diff] [blame] | 359 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 360 | public void onPackagesSuspended(String[] packageNames, UserHandle user) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 361 | enqueueModelUpdateTask(new PackageUpdatedTask( |
| 362 | PackageUpdatedTask.OP_SUSPEND, user, packageNames)); |
Kenny Guy | 44cba69 | 2016-01-21 19:50:02 +0000 | [diff] [blame] | 363 | } |
| 364 | |
| 365 | @Override |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 366 | public void onPackagesUnsuspended(String[] packageNames, UserHandle user) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 367 | enqueueModelUpdateTask(new PackageUpdatedTask( |
| 368 | PackageUpdatedTask.OP_UNSUSPEND, user, packageNames)); |
Kenny Guy | 44cba69 | 2016-01-21 19:50:02 +0000 | [diff] [blame] | 369 | } |
| 370 | |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 371 | @Override |
| 372 | public void onShortcutsChanged(String packageName, List<ShortcutInfoCompat> shortcuts, |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 373 | UserHandle user) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 374 | enqueueModelUpdateTask(new ShortcutsChangedTask(packageName, shortcuts, user, true)); |
Sunny Goyal | 50941fb | 2016-08-04 12:03:52 -0700 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | public void updatePinnedShortcuts(String packageName, List<ShortcutInfoCompat> shortcuts, |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 378 | UserHandle user) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 379 | enqueueModelUpdateTask(new ShortcutsChangedTask(packageName, shortcuts, user, false)); |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 380 | } |
| 381 | |
Joe Onorato | 1d8e7bb | 2009-10-15 19:49:43 -0700 | [diff] [blame] | 382 | /** |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 383 | * Call from the handler for ACTION_PACKAGE_ADDED, ACTION_PACKAGE_REMOVED and |
| 384 | * ACTION_PACKAGE_CHANGED. |
| 385 | */ |
Narayan Kamath | cb1a477 | 2011-06-28 13:46:59 +0100 | [diff] [blame] | 386 | @Override |
Joe Onorato | f99f8c1 | 2009-10-31 17:27:36 -0400 | [diff] [blame] | 387 | public void onReceive(Context context, Intent intent) { |
Chris Wren | b358f81 | 2014-04-16 13:37:00 -0400 | [diff] [blame] | 388 | if (DEBUG_RECEIVER) Log.d(TAG, "onReceive intent=" + intent); |
Winson Chung | aafa03c | 2010-06-11 17:34:16 -0700 | [diff] [blame] | 389 | |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 390 | final String action = intent.getAction(); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 391 | if (Intent.ACTION_LOCALE_CHANGED.equals(action)) { |
Reena Lee | 93f824a | 2011-09-23 17:20:28 -0700 | [diff] [blame] | 392 | // If we have changed locale we need to clear out the labels in all apps/workspace. |
| 393 | forceReload(); |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 394 | } else if (Intent.ACTION_MANAGED_PROFILE_ADDED.equals(action) |
| 395 | || Intent.ACTION_MANAGED_PROFILE_REMOVED.equals(action)) { |
Sunny Goyal | 823fd50 | 2015-08-04 11:40:13 -0700 | [diff] [blame] | 396 | UserManagerCompat.getInstance(context).enableAndResetCache(); |
Sunny Goyal | 957c13f | 2015-05-01 13:02:20 -0700 | [diff] [blame] | 397 | forceReload(); |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 398 | } else if (Intent.ACTION_MANAGED_PROFILE_AVAILABLE.equals(action) || |
| 399 | Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action) || |
| 400 | Intent.ACTION_MANAGED_PROFILE_UNLOCKED.equals(action)) { |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 401 | UserHandle user = intent.getParcelableExtra(Intent.EXTRA_USER); |
Sunny Goyal | da891c1 | 2016-03-18 18:29:24 -0700 | [diff] [blame] | 402 | if (user != null) { |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 403 | if (Intent.ACTION_MANAGED_PROFILE_AVAILABLE.equals(action) || |
| 404 | Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action)) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 405 | enqueueModelUpdateTask(new PackageUpdatedTask( |
| 406 | PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)); |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 407 | } |
| 408 | |
| 409 | // ACTION_MANAGED_PROFILE_UNAVAILABLE sends the profile back to locked mode, so |
| 410 | // we need to run the state change task again. |
| 411 | if (Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action) || |
| 412 | Intent.ACTION_MANAGED_PROFILE_UNLOCKED.equals(action)) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 413 | enqueueModelUpdateTask(new UserLockStateChangedTask(user)); |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 414 | } |
Sunny Goyal | da891c1 | 2016-03-18 18:29:24 -0700 | [diff] [blame] | 415 | } |
Tony Wickham | 827cef2 | 2016-03-17 15:39:39 -0700 | [diff] [blame] | 416 | } else if (Intent.ACTION_WALLPAPER_CHANGED.equals(action)) { |
| 417 | ExtractionUtils.startColorExtractionServiceIfNecessary(context); |
Joe Onorato | e9ad59e | 2010-10-29 17:35:36 -0700 | [diff] [blame] | 418 | } |
| 419 | } |
| 420 | |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 421 | /** |
| 422 | * Reloads the workspace items from the DB and re-binds the workspace. This should generally |
| 423 | * not be called as DB updates are automatically followed by UI update |
| 424 | */ |
| 425 | public void forceReload() { |
| 426 | synchronized (mLock) { |
| 427 | // Stop any existing loaders first, so they don't set mModelLoaded to true later |
| 428 | stopLoaderLocked(); |
| 429 | mModelLoaded = false; |
| 430 | } |
Winson Chung | f0c6ae0 | 2012-03-21 16:10:31 -0700 | [diff] [blame] | 431 | |
Reena Lee | 93f824a | 2011-09-23 17:20:28 -0700 | [diff] [blame] | 432 | // Do this here because if the launcher activity is running it will be restarted. |
| 433 | // If it's not running startLoaderFromBackground will merely tell it that it needs |
| 434 | // to reload. |
| 435 | startLoaderFromBackground(); |
| 436 | } |
| 437 | |
Joe Onorato | e9ad59e | 2010-10-29 17:35:36 -0700 | [diff] [blame] | 438 | /** |
| 439 | * When the launcher is in the background, it's possible for it to miss paired |
| 440 | * configuration changes. So whenever we trigger the loader from the background |
| 441 | * tell the launcher that it needs to re-run the loader when it comes back instead |
| 442 | * of doing it now. |
| 443 | */ |
| 444 | public void startLoaderFromBackground() { |
Sunny Goyal | e0f58d7 | 2014-11-10 18:05:31 -0800 | [diff] [blame] | 445 | Callbacks callbacks = getCallback(); |
| 446 | if (callbacks != null) { |
| 447 | // Only actually run the loader if they're not paused. |
| 448 | if (!callbacks.setLoadOnResume()) { |
Sunny Goyal | 93f878c | 2016-03-30 17:31:24 -0700 | [diff] [blame] | 449 | startLoader(callbacks.getCurrentWorkspaceScreen()); |
Joe Onorato | e9ad59e | 2010-10-29 17:35:36 -0700 | [diff] [blame] | 450 | } |
| 451 | } |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 452 | } |
Joe Onorato | f99f8c1 | 2009-10-31 17:27:36 -0400 | [diff] [blame] | 453 | |
Sunny Goyal | 2bba4c3 | 2015-05-18 15:42:48 -0700 | [diff] [blame] | 454 | /** |
| 455 | * If there is already a loader task running, tell it to stop. |
| 456 | */ |
| 457 | private void stopLoaderLocked() { |
Reena Lee | 93f824a | 2011-09-23 17:20:28 -0700 | [diff] [blame] | 458 | LoaderTask oldTask = mLoaderTask; |
| 459 | if (oldTask != null) { |
Reena Lee | 93f824a | 2011-09-23 17:20:28 -0700 | [diff] [blame] | 460 | oldTask.stopLocked(); |
| 461 | } |
Reena Lee | 93f824a | 2011-09-23 17:20:28 -0700 | [diff] [blame] | 462 | } |
| 463 | |
Adam Cohen | 1a85c58 | 2014-09-30 09:48:49 -0700 | [diff] [blame] | 464 | public boolean isCurrentCallbacks(Callbacks callbacks) { |
| 465 | return (mCallbacks != null && mCallbacks.get() == callbacks); |
| 466 | } |
| 467 | |
Sunny Goyal | b5b9ad6 | 2016-04-02 11:23:39 -0700 | [diff] [blame] | 468 | /** |
| 469 | * Starts the loader. Tries to bind {@params synchronousBindPage} synchronously if possible. |
| 470 | * @return true if the page could be bound synchronously. |
| 471 | */ |
| 472 | public boolean startLoader(int synchronousBindPage) { |
Sunny Goyal | 756adbc | 2015-04-16 15:20:51 -0700 | [diff] [blame] | 473 | // Enable queue before starting loader. It will get disabled in Launcher#finishBindingItems |
Sunny Goyal | a474a9b | 2017-05-04 16:47:11 -0700 | [diff] [blame] | 474 | InstallShortcutReceiver.enableInstallQueue(InstallShortcutReceiver.FLAG_LOADER_RUNNING); |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 475 | synchronized (mLock) { |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 476 | // Don't bother to start the thread if we know it's not going to do anything |
| 477 | if (mCallbacks != null && mCallbacks.get() != null) { |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 478 | final Callbacks oldCallbacks = mCallbacks.get(); |
| 479 | // Clear any pending bind-runnables from the synchronized load process. |
Sunny Goyal | b265ba7 | 2017-02-14 15:03:45 -0800 | [diff] [blame] | 480 | mUiExecutor.execute(new Runnable() { |
| 481 | public void run() { |
| 482 | oldCallbacks.clearPendingBinds(); |
| 483 | } |
| 484 | }); |
Sunny Goyal | 527c7d3 | 2015-08-28 15:19:36 -0700 | [diff] [blame] | 485 | |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 486 | // If there is already one running, tell it to stop. |
Sunny Goyal | 2bba4c3 | 2015-05-18 15:42:48 -0700 | [diff] [blame] | 487 | stopLoaderLocked(); |
Sunny Goyal | f8d6ed2 | 2017-06-01 14:26:38 -0700 | [diff] [blame] | 488 | LoaderResults loaderResults = new LoaderResults(mApp, sBgDataModel, |
| 489 | mBgAllAppsList, synchronousBindPage, mCallbacks); |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 490 | if (synchronousBindPage != PagedView.INVALID_RESTORE_PAGE |
| 491 | && mModelLoaded && !mIsLoaderTaskRunning) { |
Sunny Goyal | f8d6ed2 | 2017-06-01 14:26:38 -0700 | [diff] [blame] | 492 | |
| 493 | // Divide the set of loaded items into those that we are binding synchronously, |
| 494 | // and everything else that is to be bound normally (asynchronously). |
| 495 | loaderResults.bindWorkspace(); |
| 496 | // For now, continue posting the binding of AllApps as there are other |
| 497 | // issues that arise from that. |
| 498 | loaderResults.bindAllApps(); |
| 499 | loaderResults.bindDeepShortcuts(); |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 500 | loaderResults.bindWidgets(); |
Sunny Goyal | b5b9ad6 | 2016-04-02 11:23:39 -0700 | [diff] [blame] | 501 | return true; |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 502 | } else { |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 503 | mLoaderTask = new LoaderTask(mApp, mBgAllAppsList, sBgDataModel, loaderResults); |
Winson Chung | b8b2a5a | 2012-07-12 17:55:31 -0700 | [diff] [blame] | 504 | sWorker.post(mLoaderTask); |
| 505 | } |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 506 | } |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 507 | } |
Sunny Goyal | b5b9ad6 | 2016-04-02 11:23:39 -0700 | [diff] [blame] | 508 | return false; |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 509 | } |
| 510 | |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 511 | public void stopLoader() { |
| 512 | synchronized (mLock) { |
| 513 | if (mLoaderTask != null) { |
| 514 | mLoaderTask.stopLocked(); |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 515 | } |
| 516 | } |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 517 | } |
Joe Onorato | 9c1289c | 2009-08-17 11:03:03 -0400 | [diff] [blame] | 518 | |
Sunny Goyal | c1b7c2e | 2015-01-16 16:19:04 -0800 | [diff] [blame] | 519 | /** |
| 520 | * Loads the workspace screen ids in an ordered list. |
| 521 | */ |
Sunny Goyal | e5bb705 | 2015-07-27 14:36:07 -0700 | [diff] [blame] | 522 | public static ArrayList<Long> loadWorkspaceScreensDb(Context context) { |
Winson Chung | 76828c8 | 2013-08-19 15:43:29 -0700 | [diff] [blame] | 523 | final ContentResolver contentResolver = context.getContentResolver(); |
| 524 | final Uri screensUri = LauncherSettings.WorkspaceScreens.CONTENT_URI; |
Winson Chung | 76828c8 | 2013-08-19 15:43:29 -0700 | [diff] [blame] | 525 | |
Sunny Goyal | c1b7c2e | 2015-01-16 16:19:04 -0800 | [diff] [blame] | 526 | // Get screens ordered by rank. |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 527 | return LauncherDbUtils.getScreenIdsFromCursor(contentResolver.query( |
| 528 | screensUri, null, null, null, LauncherSettings.WorkspaceScreens.SCREEN_RANK)); |
Winson Chung | 76828c8 | 2013-08-19 15:43:29 -0700 | [diff] [blame] | 529 | } |
| 530 | |
Mario Bertschler | 817afa3 | 2017-03-15 11:56:47 -0700 | [diff] [blame] | 531 | public void onInstallSessionCreated(final PackageInstallInfo sessionInfo) { |
| 532 | enqueueModelUpdateTask(new ExtendedModelTask() { |
| 533 | @Override |
| 534 | public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) { |
| 535 | apps.addPromiseApp(app.getContext(), sessionInfo); |
| 536 | if (!apps.added.isEmpty()) { |
| 537 | final ArrayList<AppInfo> arrayList = new ArrayList<>(apps.added); |
| 538 | apps.added.clear(); |
| 539 | scheduleCallbackTask(new CallbackTask() { |
| 540 | @Override |
| 541 | public void execute(Callbacks callbacks) { |
| 542 | callbacks.bindAppsAdded(null, null, null, arrayList); |
| 543 | } |
| 544 | }); |
| 545 | } |
| 546 | } |
| 547 | }); |
| 548 | } |
| 549 | |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 550 | public class LoaderTransaction implements AutoCloseable { |
| 551 | |
| 552 | private final LoaderTask mTask; |
| 553 | |
| 554 | private LoaderTransaction(LoaderTask task) throws CancellationException { |
| 555 | synchronized (mLock) { |
| 556 | if (mLoaderTask != task) { |
| 557 | throw new CancellationException("Loader already stopped"); |
| 558 | } |
| 559 | mTask = task; |
| 560 | mIsLoaderTaskRunning = true; |
| 561 | mModelLoaded = false; |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | public void commit() { |
| 566 | synchronized (mLock) { |
| 567 | // Everything loaded bind the data. |
| 568 | mModelLoaded = true; |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | @Override |
| 573 | public void close() { |
| 574 | synchronized (mLock) { |
| 575 | // If we are still the last one to be scheduled, remove ourselves. |
| 576 | if (mLoaderTask == mTask) { |
| 577 | mLoaderTask = null; |
| 578 | } |
| 579 | mIsLoaderTaskRunning = false; |
| 580 | } |
| 581 | } |
| 582 | } |
| 583 | |
| 584 | public LoaderTransaction beginLoader(LoaderTask task) throws CancellationException { |
| 585 | return new LoaderTransaction(task); |
| 586 | } |
| 587 | |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 588 | /** |
Sunny Goyal | 95f3d6b | 2016-08-10 16:09:29 -0700 | [diff] [blame] | 589 | * Refreshes the cached shortcuts if the shortcut permission has changed. |
| 590 | * Current implementation simply reloads the workspace, but it can be optimized to |
| 591 | * use partial updates similar to {@link UserManagerCompat} |
| 592 | */ |
| 593 | public void refreshShortcutsIfRequired() { |
Sunny Goyal | f5e3744 | 2016-11-02 10:31:24 -0700 | [diff] [blame] | 594 | if (Utilities.ATLEAST_NOUGAT_MR1) { |
Sunny Goyal | 95f3d6b | 2016-08-10 16:09:29 -0700 | [diff] [blame] | 595 | sWorker.removeCallbacks(mShortcutPermissionCheckRunnable); |
| 596 | sWorker.post(mShortcutPermissionCheckRunnable); |
| 597 | } |
| 598 | } |
| 599 | |
| 600 | /** |
Sunny Goyal | 75b0f55 | 2015-05-20 21:57:06 -0700 | [diff] [blame] | 601 | * Called when the icons for packages have been updated in the icon cache. |
| 602 | */ |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 603 | public void onPackageIconsUpdated(HashSet<String> updatedPackages, UserHandle user) { |
Sunny Goyal | 75b0f55 | 2015-05-20 21:57:06 -0700 | [diff] [blame] | 604 | // If any package icon has changed (app was updated while launcher was dead), |
| 605 | // update the corresponding shortcuts. |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 606 | enqueueModelUpdateTask(new CacheDataUpdatedTask( |
| 607 | CacheDataUpdatedTask.OP_CACHE_UPDATE, user, updatedPackages)); |
Sunny Goyal | 75b0f55 | 2015-05-20 21:57:06 -0700 | [diff] [blame] | 608 | } |
| 609 | |
Sunny Goyal | 0e947fb | 2017-05-19 12:21:50 -0700 | [diff] [blame] | 610 | public void enqueueModelUpdateTask(BaseModelUpdateTask task) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 611 | task.init(this); |
| 612 | runOnWorkerThread(task); |
Sunny Goyal | d3b87ef | 2016-07-28 12:11:54 -0700 | [diff] [blame] | 613 | } |
| 614 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 615 | /** |
| 616 | * A task to be executed on the current callbacks on the UI thread. |
| 617 | * If there is no current callbacks, the task is ignored. |
| 618 | */ |
| 619 | public interface CallbackTask { |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 620 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 621 | void execute(Callbacks callbacks); |
Tony Wickham | bfbf7f9 | 2016-05-19 11:19:39 -0700 | [diff] [blame] | 622 | } |
| 623 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 624 | /** |
| 625 | * A runnable which changes/updates the data model of the launcher based on certain events. |
| 626 | */ |
| 627 | public static abstract class BaseModelUpdateTask implements Runnable { |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 628 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 629 | private LauncherModel mModel; |
Sunny Goyal | b265ba7 | 2017-02-14 15:03:45 -0800 | [diff] [blame] | 630 | private Executor mUiExecutor; |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 631 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 632 | /* package private */ |
| 633 | void init(LauncherModel model) { |
| 634 | mModel = model; |
Sunny Goyal | b265ba7 | 2017-02-14 15:03:45 -0800 | [diff] [blame] | 635 | mUiExecutor = mModel.mUiExecutor; |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 636 | } |
| 637 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 638 | @Override |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 639 | public final void run() { |
| 640 | if (!mModel.mModelLoaded) { |
Sunny Goyal | b434fde | 2017-06-06 10:46:59 -0700 | [diff] [blame^] | 641 | if (DEBUG_TASKS) { |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 642 | Log.d(TAG, "Ignoring model task since loader is pending=" + this); |
| 643 | } |
Sunny Goyal | c905efc | 2015-05-06 09:54:53 -0700 | [diff] [blame] | 644 | // Loader has not yet run. |
| 645 | return; |
| 646 | } |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 647 | execute(mModel.mApp, sBgDataModel, mModel.mBgAllAppsList); |
| 648 | } |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 649 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 650 | /** |
| 651 | * Execute the actual task. Called on the worker thread. |
| 652 | */ |
| 653 | public abstract void execute( |
| 654 | LauncherAppState app, BgDataModel dataModel, AllAppsList apps); |
Sunny Goyal | e0f58d7 | 2014-11-10 18:05:31 -0800 | [diff] [blame] | 655 | |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 656 | /** |
| 657 | * Schedules a {@param task} to be executed on the current callbacks. |
| 658 | */ |
| 659 | public final void scheduleCallbackTask(final CallbackTask task) { |
| 660 | final Callbacks callbacks = mModel.getCallback(); |
Sunny Goyal | b265ba7 | 2017-02-14 15:03:45 -0800 | [diff] [blame] | 661 | mUiExecutor.execute(new Runnable() { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 662 | public void run() { |
| 663 | Callbacks cb = mModel.getCallback(); |
| 664 | if (callbacks == cb && cb != null) { |
| 665 | task.execute(callbacks); |
Sunny Goyal | b50cc8c | 2014-10-06 16:23:56 -0700 | [diff] [blame] | 666 | } |
| 667 | } |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 668 | }); |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 669 | } |
Sunny Goyal | 43bf11d | 2017-02-02 13:52:53 -0800 | [diff] [blame] | 670 | |
| 671 | public ModelWriter getModelWriter() { |
| 672 | // Updates from model task, do not deal with icon position in hotseat. |
| 673 | return mModel.getWriter(false /* hasVerticalHotseat */); |
| 674 | } |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 675 | } |
| 676 | |
Sunny Goyal | 1b07263 | 2017-01-18 11:30:23 -0800 | [diff] [blame] | 677 | public void updateAndBindShortcutInfo(final ShortcutInfo si, final ShortcutInfoCompat info) { |
| 678 | updateAndBindShortcutInfo(new Provider<ShortcutInfo>() { |
| 679 | @Override |
| 680 | public ShortcutInfo get() { |
| 681 | si.updateFromDeepShortcutInfo(info, mApp.getContext()); |
| 682 | si.iconBitmap = LauncherIcons.createShortcutIcon(info, mApp.getContext()); |
| 683 | return si; |
| 684 | } |
| 685 | }); |
| 686 | } |
| 687 | |
Sunny Goyal | 10923b3 | 2016-07-20 15:42:44 -0700 | [diff] [blame] | 688 | /** |
Sunny Goyal | 1cc1c9a | 2017-01-06 16:32:57 -0800 | [diff] [blame] | 689 | * Utility method to update a shortcut on the background thread. |
Sunny Goyal | 10923b3 | 2016-07-20 15:42:44 -0700 | [diff] [blame] | 690 | */ |
Sunny Goyal | 1cc1c9a | 2017-01-06 16:32:57 -0800 | [diff] [blame] | 691 | public void updateAndBindShortcutInfo(final Provider<ShortcutInfo> shortcutProvider) { |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 692 | enqueueModelUpdateTask(new ExtendedModelTask() { |
Sunny Goyal | 10923b3 | 2016-07-20 15:42:44 -0700 | [diff] [blame] | 693 | @Override |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 694 | public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) { |
Sunny Goyal | 1cc1c9a | 2017-01-06 16:32:57 -0800 | [diff] [blame] | 695 | ShortcutInfo info = shortcutProvider.get(); |
Sunny Goyal | f0ba8b7 | 2016-09-09 15:47:55 -0700 | [diff] [blame] | 696 | ArrayList<ShortcutInfo> update = new ArrayList<>(); |
Sunny Goyal | 10923b3 | 2016-07-20 15:42:44 -0700 | [diff] [blame] | 697 | update.add(info); |
Sunny Goyal | 1cc1c9a | 2017-01-06 16:32:57 -0800 | [diff] [blame] | 698 | bindUpdatedShortcuts(update, info.user); |
Sunny Goyal | 10923b3 | 2016-07-20 15:42:44 -0700 | [diff] [blame] | 699 | } |
| 700 | }); |
| 701 | } |
| 702 | |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 703 | public void refreshAndBindWidgetsAndShortcuts(@Nullable final PackageUserKey packageUser) { |
| 704 | enqueueModelUpdateTask(new ExtendedModelTask() { |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 705 | @Override |
Sunny Goyal | c6e9769 | 2017-06-02 13:46:55 -0700 | [diff] [blame] | 706 | public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) { |
| 707 | dataModel.widgetsModel.update(app, packageUser); |
| 708 | bindUpdatedWidgets(dataModel); |
Sunny Goyal | 3186058 | 2015-09-18 08:38:57 -0700 | [diff] [blame] | 709 | } |
Sunny Goyal | 2e1efb4 | 2016-03-03 16:58:55 -0800 | [diff] [blame] | 710 | }); |
Michael Jurka | c402cd9 | 2013-05-20 15:49:32 +0200 | [diff] [blame] | 711 | } |
| 712 | |
Hyunyoung Song | 3c7d9cb | 2017-01-30 15:11:27 -0800 | [diff] [blame] | 713 | public void dumpState(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { |
| 714 | if (args.length > 0 && TextUtils.equals(args[0], "--all")) { |
| 715 | writer.println(prefix + "All apps list: size=" + mBgAllAppsList.data.size()); |
| 716 | for (AppInfo info : mBgAllAppsList.data) { |
| 717 | writer.println(prefix + " title=\"" + info.title + "\" iconBitmap=" + info.iconBitmap |
| 718 | + " componentName=" + info.componentName.getPackageName()); |
| 719 | } |
Joe Onorato | 3611578 | 2010-06-17 13:28:48 -0400 | [diff] [blame] | 720 | } |
Hyunyoung Song | 3c7d9cb | 2017-01-30 15:11:27 -0800 | [diff] [blame] | 721 | sBgDataModel.dump(prefix, fd, writer, args); |
Joe Onorato | be38609 | 2009-11-17 17:32:16 -0800 | [diff] [blame] | 722 | } |
Sunny Goyal | e0f58d7 | 2014-11-10 18:05:31 -0800 | [diff] [blame] | 723 | |
| 724 | public Callbacks getCallback() { |
| 725 | return mCallbacks != null ? mCallbacks.get() : null; |
| 726 | } |
Sunny Goyal | 18bf8e2 | 2015-04-08 18:13:46 -0700 | [diff] [blame] | 727 | |
| 728 | /** |
Sunny Goyal | 756adbc | 2015-04-16 15:20:51 -0700 | [diff] [blame] | 729 | * @return the looper for the worker thread which can be used to start background tasks. |
| 730 | */ |
| 731 | public static Looper getWorkerLooper() { |
| 732 | return sWorkerThread.getLooper(); |
| 733 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 734 | } |