19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport static android.os.ParcelFileDescriptor.*; 20111bd4acdb378266221b430a284f88a3990a3958Christopher Tate 215dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackbornimport android.app.ActivityManagerNative; 224e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasaniimport android.app.AppGlobals; 235dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackbornimport android.app.IUserSwitchObserver; 248cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.IWallpaperManager; 258cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.IWallpaperManagerCallback; 26dd9b82c283815747b75fe4434c65e4b6c9c9b54fDianne Hackbornimport android.app.PendingIntent; 27eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackbornimport android.app.WallpaperInfo; 284528186e0d65fc68ef0dd1941aa2ac8aefcd55a3Christopher Tateimport android.app.backup.BackupManager; 2937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasaniimport android.app.backup.WallpaperBackupHelper; 30135936072b24b090fb63940aea41b408d855a4f3Amith Yamasaniimport android.content.BroadcastReceiver; 314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.content.ComponentName; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 34135936072b24b090fb63940aea41b408d855a4f3Amith Yamasaniimport android.content.IntentFilter; 354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.content.ServiceConnection; 364e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasaniimport android.content.pm.IPackageManager; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.PackageManager; 384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.content.pm.ResolveInfo; 394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.content.pm.ServiceInfo; 409bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport android.content.pm.PackageManager.NameNotFoundException; 416474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasaniimport android.content.pm.UserInfo; 429bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport android.content.res.Resources; 4341f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlockimport android.graphics.Point; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Binder; 45284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackbornimport android.os.Bundle; 46135936072b24b090fb63940aea41b408d855a4f3Amith Yamasaniimport android.os.Environment; 478bdf5935c0db4a66ab33a10b43398d2523cfa15dDianne Hackbornimport android.os.FileUtils; 484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.os.IBinder; 495dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackbornimport android.os.IRemoteCallback; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.FileObserver; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ParcelFileDescriptor; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteCallbackList; 54554cb0c290406f5bba34908489db5382a69d0a9arpcraigimport android.os.SELinux; 554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.os.ServiceManager; 560cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackbornimport android.os.SystemClock; 57f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackbornimport android.os.UserHandle; 586474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasaniimport android.os.UserManager; 594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperConnection; 604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperEngine; 614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperService; 624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.WallpaperService; 638a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 6437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasaniimport android.util.SparseArray; 659bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport android.util.Xml; 6644bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackbornimport android.view.Display; 674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowManager; 684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 70eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackbornimport java.io.FileDescriptor; 719bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.IOException; 729bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.InputStream; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.File; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileNotFoundException; 759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.FileInputStream; 769bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.FileOutputStream; 77eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackbornimport java.io.PrintWriter; 784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport java.util.List; 799bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 809bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlPullParser; 819bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlPullParserException; 829bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlSerializer; 839bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 8421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackbornimport com.android.internal.content.PackageMonitor; 852269d1572e5fcfb725ea55f5764d8c3280d69f6dDianne Hackbornimport com.android.internal.util.FastXmlSerializer; 861afd1c90ebe789b8d3a137004127a50d2db7e3b5Dianne Hackbornimport com.android.internal.util.JournaledFile; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 888cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornclass WallpaperManagerService extends IWallpaperManager.Stub { 894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 90cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn static final boolean DEBUG = false; 919bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 92407ec78b828173257b0c5dae221649a4ccd8b058Romain Guy final Object mLock = new Object[0]; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 940cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn /** 950cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn * Minimum time between crashes of a wallpaper service for us to consider 960cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn * restarting it vs. just reverting to the static wallpaper. 970cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn */ 980cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn static final long MIN_WALLPAPER_CRASH_TIME = 10000; 990cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn static final String WALLPAPER = "wallpaper"; 10037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani static final String WALLPAPER_INFO = "wallpaper_info.xml"; 1019bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 103bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn * Name of the component used to display bitmap wallpapers from either the gallery or 104bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn * built-in wallpapers. 105bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn */ 106bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn static final ComponentName IMAGE_WALLPAPER = new ComponentName("com.android.systemui", 107bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn "com.android.systemui.ImageWallpaper"); 108bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn 109bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn /** 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Observes the wallpaper for changes and notifies all IWallpaperServiceCallbacks 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the wallpaper has changed. The CREATE is triggered when there is no 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * wallpaper set and is created for the first time. The CLOSE_WRITE is triggered 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * everytime the wallpaper is changed. 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private class WallpaperObserver extends FileObserver { 11637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 11737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final WallpaperData mWallpaper; 11837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final File mWallpaperDir; 11937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final File mWallpaperFile; 12037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 12137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public WallpaperObserver(WallpaperData wallpaper) { 12237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani super(getWallpaperDir(wallpaper.userId).getAbsolutePath(), 12337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani CLOSE_WRITE | DELETE | DELETE_SELF); 12437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperDir = getWallpaperDir(wallpaper.userId); 12537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper = wallpaper; 12637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperFile = new File(mWallpaperDir, WALLPAPER); 12737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 12837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 12937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani @Override 13037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public void onEvent(int event, String path) { 13137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (path == null) { 13237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return; 13337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 13437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani synchronized (mLock) { 13537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // changing the wallpaper means we'll need to back up the new one 13637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani long origId = Binder.clearCallingIdentity(); 13737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani BackupManager bm = new BackupManager(mContext); 13837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani bm.dataChanged(); 13937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Binder.restoreCallingIdentity(origId); 14037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 14137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File changedFile = new File(mWallpaperDir, path); 14237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaperFile.equals(changedFile)) { 14337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani notifyCallbacksLocked(mWallpaper); 14437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.wallpaperComponent == null || event != CLOSE_WRITE 14537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || mWallpaper.imageWallpaperPending) { 14637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (event == CLOSE_WRITE) { 14737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper.imageWallpaperPending = false; 1489bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 149bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn bindWallpaperComponentLocked(IMAGE_WALLPAPER, true, 1505dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn false, mWallpaper, null); 15137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(mWallpaper); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 1584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Context mContext; 1594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWindowManager mIWindowManager; 1604e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani final IPackageManager mIPackageManager; 16121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn final MyPackageMonitor mMonitor; 16237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData mLastWallpaper; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani SparseArray<WallpaperData> mWallpaperMap = new SparseArray<WallpaperData>(); 16507213e6d8895af10951851435adf96a779863f6cDianne Hackborn 16637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int mCurrentUserId; 16737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 16837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani static class WallpaperData { 16937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int userId; 17137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File wallpaperFile; 17337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 17537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * Client is currently writing a new image wallpaper. 17637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 17737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean imageWallpaperPending; 17837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 18037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * Resource name if using a picture from the wallpaper gallery 18137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 18237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String name = ""; 18337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 18437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 18537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * The component name of the currently set live wallpaper. 18637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 18737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName wallpaperComponent; 18837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 18937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 19037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * The component name of the wallpaper that should be set next. 19137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 19237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName nextWallpaperComponent; 19337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 19437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection connection; 19537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani long lastDiedTime; 19637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean wallpaperUpdating; 19737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperObserver wallpaperObserver; 19837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 19937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 20037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * List of callbacks registered they should each be notified when the wallpaper is changed. 20137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 20237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private RemoteCallbackList<IWallpaperManagerCallback> callbacks 20337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani = new RemoteCallbackList<IWallpaperManagerCallback>(); 20437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 20537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int width = -1; 20637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int height = -1; 20737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 20837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData(int userId) { 20937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani this.userId = userId; 21037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaperFile = new File(getWallpaperDir(userId), WALLPAPER); 21137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 21237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 21307213e6d8895af10951851435adf96a779863f6cDianne Hackborn 2144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class WallpaperConnection extends IWallpaperConnection.Stub 2154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements ServiceConnection { 216eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn final WallpaperInfo mInfo; 2174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Binder mToken = new Binder(); 2184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperService mService; 2194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngine mEngine; 22037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData mWallpaper; 2215dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn IRemoteCallback mReply; 2224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2235203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright boolean mDimensionsChanged = false; 2245203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright 22537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public WallpaperConnection(WallpaperInfo info, WallpaperData wallpaper) { 226eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mInfo = info; 22737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper = wallpaper; 228eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 2295dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 2305dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onServiceConnected(ComponentName name, IBinder service) { 2324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 23337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 23437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper.lastDiedTime = SystemClock.uptimeMillis(); 2354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mService = IWallpaperService.Stub.asInterface(service); 23637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani attachServiceLocked(this, mWallpaper); 237eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // XXX should probably do saveSettingsLocked() later 238eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // when we have an engine, but I'm not sure about 239eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // locking there and anyway we always need to be able to 240eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // recover if there is something wrong. 24137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(mWallpaper); 2424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2465dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onServiceDisconnected(ComponentName name) { 2484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 2494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mService = null; 2504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = null; 25137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 25237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.w(TAG, "Wallpaper service gone: " + mWallpaper.wallpaperComponent); 25337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!mWallpaper.wallpaperUpdating 25437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && (mWallpaper.lastDiedTime + MIN_WALLPAPER_CRASH_TIME) 25537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani > SystemClock.uptimeMillis() 25637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && mWallpaper.userId == mCurrentUserId) { 2578a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Reverting to built-in wallpaper!"); 2585dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(true, mWallpaper.userId, null); 2590cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 2600cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 2614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 26337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 2645dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void attachEngine(IWallpaperEngine engine) { 2665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 2675dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mEngine = engine; 2685203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright if (mDimensionsChanged) { 2695203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright try { 2705203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright mEngine.setDesiredSize(mWallpaper.width, mWallpaper.height); 2715203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright } catch (RemoteException e) { 2725203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright Slog.w(TAG, "Failed to set wallpaper dimensions", e); 2735203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright } 2745203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright mDimensionsChanged = false; 2755203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright } 2765dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2775dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2785dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 2795dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2805dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void engineShown(IWallpaperEngine engine) { 2815dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 2825dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (mReply != null) { 2835dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn long ident = Binder.clearCallingIdentity(); 2845dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 2855dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mReply.sendResult(null); 2865dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 2875dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn Binder.restoreCallingIdentity(ident); 2885dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2895dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mReply = null; 2905dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2915dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 29337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 2945dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public ParcelFileDescriptor setWallpaper(String name) { 2964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 29737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 29837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return updateWallpaperBitmapLocked(name, mWallpaper); 2994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return null; 3014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 30437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 30521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn class MyPackageMonitor extends PackageMonitor { 30621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 30721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onPackageUpdateFinished(String packageName, int uid) { 30821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn synchronized (mLock) { 309c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 310c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 311c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 312c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 313c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 31437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 31537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 31637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperUpdating = false; 31737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName comp = wallpaper.wallpaperComponent; 31837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani clearWallpaperComponentLocked(wallpaper); 319c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (!bindWallpaperComponentLocked(comp, false, false, 320c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn wallpaper, null)) { 32137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.w(TAG, "Wallpaper no longer available; reverting to default"); 3225dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 32337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 32480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 32580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 32680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 32780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 32880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn 32980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn @Override 33080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn public void onPackageModified(String packageName) { 33180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn synchronized (mLock) { 332c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 333c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 334c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 335c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 336c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 33737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent == null 33837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || !wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 339c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 34037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 341d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn doPackagesChangedLocked(true, wallpaper); 34221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 34321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 34421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 34521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 34621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 34721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onPackageUpdateStarted(String packageName, int uid) { 34821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn synchronized (mLock) { 349c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 350c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 351c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 352c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 353c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 35437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 35537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 35637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperUpdating = true; 35737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 35821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 35921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 36021f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 36121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 36221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 36321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public boolean onHandleForceStop(Intent intent, String[] packages, int uid, boolean doit) { 364d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn synchronized (mLock) { 365d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean changed = false; 366c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 367c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return false; 368c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 369c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 370c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 371d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean res = doPackagesChangedLocked(doit, wallpaper); 372d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn changed |= res; 373d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 374d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn return changed; 37537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 37621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 37721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 37821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 37921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onSomePackagesChanged() { 380d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn synchronized (mLock) { 381c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 382c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 383c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 384c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 385c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 386d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn doPackagesChangedLocked(true, wallpaper); 387d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 38837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 38921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 39037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 391d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean doPackagesChangedLocked(boolean doit, WallpaperData wallpaper) { 39221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn boolean changed = false; 393d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.wallpaperComponent != null) { 394d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn int change = isPackageDisappearing(wallpaper.wallpaperComponent 395d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn .getPackageName()); 396d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (change == PACKAGE_PERMANENT_CHANGE 397d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn || change == PACKAGE_TEMPORARY_CHANGE) { 398d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn changed = true; 399d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (doit) { 400d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn Slog.w(TAG, "Wallpaper uninstalled, removing: " 40137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani + wallpaper.wallpaperComponent); 4025dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 40321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 40421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 405d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 406d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.nextWallpaperComponent != null) { 407d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn int change = isPackageDisappearing(wallpaper.nextWallpaperComponent 408d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn .getPackageName()); 409d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (change == PACKAGE_PERMANENT_CHANGE 410d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn || change == PACKAGE_TEMPORARY_CHANGE) { 411d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent = null; 412d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 413d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 414d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.wallpaperComponent != null 415d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn && isPackageModified(wallpaper.wallpaperComponent.getPackageName())) { 416d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn try { 417d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn mContext.getPackageManager().getServiceInfo( 418d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.wallpaperComponent, 0); 419d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } catch (NameNotFoundException e) { 420d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn Slog.w(TAG, "Wallpaper component gone, removing: " 421d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn + wallpaper.wallpaperComponent); 4225dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 423d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 424d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 425d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.nextWallpaperComponent != null 426d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn && isPackageModified(wallpaper.nextWallpaperComponent.getPackageName())) { 427d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn try { 428d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn mContext.getPackageManager().getServiceInfo( 429d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent, 0); 430d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } catch (NameNotFoundException e) { 431d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent = null; 43221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 43321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 43421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn return changed; 43521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 43621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 43721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 4388cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public WallpaperManagerService(Context context) { 4398a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "WallpaperService startup"); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 4414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWindowManager = IWindowManager.Stub.asInterface( 4424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ServiceManager.getService(Context.WINDOW_SERVICE)); 4434e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani mIPackageManager = AppGlobals.getPackageManager(); 44421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn mMonitor = new MyPackageMonitor(); 445c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn mMonitor.register(context, null, UserHandle.ALL, true); 44661f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani getWallpaperDir(UserHandle.USER_OWNER).mkdirs(); 44761f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani loadSettingsLocked(UserHandle.USER_OWNER); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private static File getWallpaperDir(int userId) { 45161f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani return Environment.getUserSystemDirectory(userId); 45237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 45337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() throws Throwable { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.finalize(); 45737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani for (int i = 0; i < mWallpaperMap.size(); i++) { 45837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.valueAt(i); 45937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.stopWatching(); 46037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 462135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani 463a00271533f639c8ed36429c663889ac9f654bc72Svetoslav Ganov public void systemRunning() { 4648a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "systemReady"); 46561f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(UserHandle.USER_OWNER); 4665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchWallpaper(wallpaper, null); 46737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver = new WallpaperObserver(wallpaper); 46837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.startWatching(); 46937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 470135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani IntentFilter userFilter = new IntentFilter(); 471135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani userFilter.addAction(Intent.ACTION_USER_REMOVED); 472756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani userFilter.addAction(Intent.ACTION_USER_STOPPING); 473135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani mContext.registerReceiver(new BroadcastReceiver() { 47437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani @Override 475135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani public void onReceive(Context context, Intent intent) { 476135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani String action = intent.getAction(); 4775dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (Intent.ACTION_USER_REMOVED.equals(action)) { 478756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani onRemoveUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 479756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani UserHandle.USER_NULL)); 480135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 4810c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // TODO: Race condition causing problems when cleaning up on stopping a user. 4820c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // Comment this out for now. 4830c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // else if (Intent.ACTION_USER_STOPPING.equals(action)) { 4840c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // onStoppingUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 4850c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // UserHandle.USER_NULL)); 4860c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // } 48737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 488135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani }, userFilter); 489756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani 4905dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 4915dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn ActivityManagerNative.getDefault().registerUserSwitchObserver( 4925dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn new IUserSwitchObserver.Stub() { 4935dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 4945dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void onUserSwitching(int newUserId, IRemoteCallback reply) { 4955dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchUser(newUserId, reply); 4965dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 4975dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 4985dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 4995dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void onUserSwitchComplete(int newUserId) throws RemoteException { 5005dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 5015dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn }); 5025dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 5035dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn // TODO Auto-generated catch block 5045dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn e.printStackTrace(); 5055dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 50637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 50737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 50837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String getName() { 5095dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 5105dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return mWallpaperMap.get(0).name; 5115dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 51237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 51337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 514756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani void onStoppingUser(int userId) { 515756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (userId < 1) return; 516135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani synchronized (mLock) { 517135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 518135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani if (wallpaper != null) { 519756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (wallpaper.wallpaperObserver != null) { 520756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani wallpaper.wallpaperObserver.stopWatching(); 521756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani wallpaper.wallpaperObserver = null; 522756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 523135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani mWallpaperMap.remove(userId); 524135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 525756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 526756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 527756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani 528756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani void onRemoveUser(int userId) { 529756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (userId < 1) return; 530756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani synchronized (mLock) { 531756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani onStoppingUser(userId); 532135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani File wallpaperFile = new File(getWallpaperDir(userId), WALLPAPER); 533135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani wallpaperFile.delete(); 534135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani File wallpaperInfoFile = new File(getWallpaperDir(userId), WALLPAPER_INFO); 535135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani wallpaperInfoFile.delete(); 536135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 537135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 538135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani 5395dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void switchUser(int userId, IRemoteCallback reply) { 54037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani synchronized (mLock) { 54137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mCurrentUserId = userId; 54237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 54337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper == null) { 54437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = new WallpaperData(userId); 54537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperMap.put(userId, wallpaper); 54637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani loadSettingsLocked(userId); 5476474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 5486474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani // Not started watching yet, in case wallpaper data was loaded for other reasons. 5496474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wallpaper.wallpaperObserver == null) { 55037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver = new WallpaperObserver(wallpaper); 55137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.startWatching(); 55237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 5535dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchWallpaper(wallpaper, reply); 55437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 55537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 55637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 5575dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void switchWallpaper(WallpaperData wallpaper, IRemoteCallback reply) { 558f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn synchronized (mLock) { 55980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn RuntimeException e = null; 560f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 56137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName cname = wallpaper.wallpaperComponent != null ? 56237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent : wallpaper.nextWallpaperComponent; 5635dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (bindWallpaperComponentLocked(cname, true, false, wallpaper, reply)) { 56480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return; 565f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 56680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } catch (RuntimeException e1) { 56780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn e = e1; 568f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 56980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, "Failure starting previous wallpaper", e); 5705dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, reply); 571f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 572f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 57337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearWallpaper() { 5758a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "clearWallpaper"); 5769bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 5775dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, UserHandle.getCallingUserId(), null); 57821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 57921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 58021f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 5815dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void clearWallpaperLocked(boolean defaultFailed, int userId, IRemoteCallback reply) { 58237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 58337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File f = new File(getWallpaperDir(userId), WALLPAPER); 58421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn if (f.exists()) { 58521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn f.delete(); 58621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 58721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn final long ident = Binder.clearCallingIdentity(); 58880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn RuntimeException e = null; 58921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn try { 59037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = false; 59137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (userId != mCurrentUserId) return; 59280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (bindWallpaperComponentLocked(defaultFailed 593bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn ? IMAGE_WALLPAPER 5945dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn : null, true, false, wallpaper, reply)) { 59580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return; 59680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 59780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } catch (IllegalArgumentException e1) { 59880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn e = e1; 59921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } finally { 60021f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn Binder.restoreCallingIdentity(ident); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 60280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn 60380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // This can happen if the default wallpaper component doesn't 60480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // exist. This should be a system configuration problem, but 60580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // let's not let it crash the system and just live with no 60680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // wallpaper. 60780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.e(TAG, "Default wallpaper component not found!", e); 60837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani clearWallpaperComponentLocked(wallpaper); 6095dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (reply != null) { 6105dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 6115dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn reply.sendResult(null); 6125dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e1) { 6135dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6145dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6175dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public boolean hasNamedWallpaper(String name) { 6185dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 6196474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani List<UserInfo> users; 6206474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani long ident = Binder.clearCallingIdentity(); 6216474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani try { 6226474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani users = ((UserManager) mContext.getSystemService(Context.USER_SERVICE)).getUsers(); 6236474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } finally { 6246474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani Binder.restoreCallingIdentity(ident); 6256474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 6266474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani for (UserInfo user: users) { 6276474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani WallpaperData wd = mWallpaperMap.get(user.id); 6286474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wd == null) { 6296474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani // User hasn't started yet, so load her settings to peek at the wallpaper 6306474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani loadSettingsLocked(user.id); 6316474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani wd = mWallpaperMap.get(user.id); 6326474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 6336474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wd != null && name.equals(wd.name)) { 6345dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return true; 6355dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6365dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6385dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return false; 6395dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 64141f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock private Point getDefaultDisplaySize() { 64241f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock Point p = new Point(); 643d6e836c4a0ebf3af571c46986d324c1bd599ba95John Spurlock WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 644d6e836c4a0ebf3af571c46986d324c1bd599ba95John Spurlock Display d = wm.getDefaultDisplay(); 645d6e836c4a0ebf3af571c46986d324c1bd599ba95John Spurlock d.getRealSize(p); 64641f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock return p; 64741f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock } 64841f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock 6495dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void setDimensionHints(int width, int height) throws RemoteException { 6505dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS); 6519bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 6525dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 6535dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 6545dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 6555dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 6565dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6575dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (width <= 0 || height <= 0) { 6585dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalArgumentException("width and height must be > 0"); 6595dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 66041f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock // Make sure it is at least as large as the display. 66141f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock Point displaySize = getDefaultDisplaySize(); 66241f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock width = Math.max(width, displaySize.x); 66341f6464b3f247c6ee0828e1b1aa3300e56e8cabbJohn Spurlock height = Math.max(height, displaySize.y); 6645dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 66537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (width != wallpaper.width || height != wallpaper.height) { 66637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = width; 66737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = height; 66837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(wallpaper); 66937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mCurrentUserId != userId) return; // Don't change the properties now 67037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 67137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection.mEngine != null) { 672284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 67337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine.setDesiredSize( 674284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn width, height); 675284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 676284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 67737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani notifyCallbacksLocked(wallpaper); 6785203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright } else if (wallpaper.connection.mService != null) { 6795203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright // We've attached to the service but the engine hasn't attached back to us 6805203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright // yet. This means it will be created with the previous dimensions, so we 6815203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright // need to update it to the new dimensions once it attaches. 6825203a8b50b28764971fbeac637b2bfaaaec56322Michael Wright wallpaper.connection.mDimensionsChanged = true; 683284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 684284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 6859bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWidthHint() throws RemoteException { 6909bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 691f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(UserHandle.getCallingUserId()); 69237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.width; 6939bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getHeightHint() throws RemoteException { 6979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 698f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(UserHandle.getCallingUserId()); 69937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.height; 7009bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 703284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public ParcelFileDescriptor getWallpaper(IWallpaperManagerCallback cb, 704284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Bundle outParams) { 7059bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 70637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // This returns the current user's wallpaper, if called by a system service. Else it 70737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // returns the wallpaper for the calling user. 70837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int callingUid = Binder.getCallingUid(); 70937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int wallpaperUserId = 0; 71037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (callingUid == android.os.Process.SYSTEM_UID) { 71137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaperUserId = mCurrentUserId; 71237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } else { 713f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn wallpaperUserId = UserHandle.getUserId(callingUid); 71437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 71537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(wallpaperUserId); 7169bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 717284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (outParams != null) { 71837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani outParams.putInt("width", wallpaper.width); 71937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani outParams.putInt("height", wallpaper.height); 720284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 72137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.register(cb); 72237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File f = new File(getWallpaperDir(wallpaperUserId), WALLPAPER); 7239bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!f.exists()) { 7249bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return null; 7259bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 7269bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return ParcelFileDescriptor.open(f, MODE_READ_ONLY); 7279bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (FileNotFoundException e) { 7289bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato /* Shouldn't happen as we check to see if the file exists */ 7298a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Error getting wallpaper", e); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return null; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 735eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public WallpaperInfo getWallpaperInfo() { 736f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn int userId = UserHandle.getCallingUserId(); 737eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn synchronized (mLock) { 73837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 73937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 74037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.connection.mInfo; 741eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 742eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn return null; 743eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 744eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 74537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 7469bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato public ParcelFileDescriptor setWallpaper(String name) { 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkPermission(android.Manifest.permission.SET_WALLPAPER); 7489bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 7495dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (DEBUG) Slog.v(TAG, "setWallpaper"); 7505dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 7515dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 7525dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 7535dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 7545dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 7550cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn final long ident = Binder.clearCallingIdentity(); 7560cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn try { 75737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ParcelFileDescriptor pfd = updateWallpaperBitmapLocked(name, wallpaper); 7580cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn if (pfd != null) { 75937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = true; 7600cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 7610cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn return pfd; 7620cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } finally { 7630cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn Binder.restoreCallingIdentity(ident); 7644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 76837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ParcelFileDescriptor updateWallpaperBitmapLocked(String name, WallpaperData wallpaper) { 7694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (name == null) name = ""; 7704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 77137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File dir = getWallpaperDir(wallpaper.userId); 77237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!dir.exists()) { 77337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani dir.mkdir(); 774ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn FileUtils.setPermissions( 77537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani dir.getPath(), 776ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, 777ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn -1, -1); 778ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn } 779554cb0c290406f5bba34908489db5382a69d0a9arpcraig File file = new File(dir, WALLPAPER); 780554cb0c290406f5bba34908489db5382a69d0a9arpcraig ParcelFileDescriptor fd = ParcelFileDescriptor.open(file, 7814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn MODE_CREATE|MODE_READ_WRITE); 782554cb0c290406f5bba34908489db5382a69d0a9arpcraig if (!SELinux.restorecon(file)) { 783554cb0c290406f5bba34908489db5382a69d0a9arpcraig return null; 784554cb0c290406f5bba34908489db5382a69d0a9arpcraig } 78537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = name; 7864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return fd; 7874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (FileNotFoundException e) { 7888a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Error setting wallpaper", e); 7894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return null; 7914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setWallpaperComponent(ComponentName name) { 7944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn checkPermission(android.Manifest.permission.SET_WALLPAPER_COMPONENT); 7954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 7965dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (DEBUG) Slog.v(TAG, "setWallpaperComponent name=" + name); 7975dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 7985dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 7995dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 8005dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 8015dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 8024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final long ident = Binder.clearCallingIdentity(); 8039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 80437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = false; 8055dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(name, false, true, wallpaper, null); 806f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } finally { 807f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn Binder.restoreCallingIdentity(ident); 808f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 809f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 810f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 811f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 81237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean bindWallpaperComponentLocked(ComponentName componentName, boolean force, 8135dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn boolean fromUser, WallpaperData wallpaper, IRemoteCallback reply) { 8148a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "bindWallpaperComponentLocked: componentName=" + componentName); 815f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn // Has the component changed? 8169ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (!force) { 81737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 81837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent == null) { 8199ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (componentName == null) { 8209ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (DEBUG) Slog.v(TAG, "bindWallpaperComponentLocked: still using default"); 8219ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn // Still using default wallpaper. 82280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 8239ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn } 82437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } else if (wallpaper.wallpaperComponent.equals(componentName)) { 8259ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn // Changing to same wallpaper. 8269ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (DEBUG) Slog.v(TAG, "same wallpaper"); 82780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 8284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 829f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 830f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 831f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 832f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 833a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (componentName == null) { 834322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron String defaultComponent = 835322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron mContext.getString(com.android.internal.R.string.default_wallpaper_component); 836a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (defaultComponent != null) { 837322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron // See if there is a default wallpaper component specified 838a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron componentName = ComponentName.unflattenFromString(defaultComponent); 8398a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Use default component wallpaper:" + componentName); 840322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron } 841a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (componentName == null) { 842322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron // Fall back to static image wallpaper 843bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn componentName = IMAGE_WALLPAPER; 844322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron //clearWallpaperComponentLocked(); 845322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron //return; 8468a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Using image wallpaper"); 847322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron } 848f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 8494e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani int serviceUserId = wallpaper.userId; 8504e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani ServiceInfo si = mIPackageManager.getServiceInfo(componentName, 8514e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani PackageManager.GET_META_DATA | PackageManager.GET_PERMISSIONS, serviceUserId); 852909522048f7ce7af54e1476175c8e8d1df808a04Christopher Tate if (si == null) { 853909522048f7ce7af54e1476175c8e8d1df808a04Christopher Tate // The wallpaper component we're trying to use doesn't exist 854909522048f7ce7af54e1476175c8e8d1df808a04Christopher Tate Slog.w(TAG, "Attempted wallpaper " + componentName + " is unavailable"); 855909522048f7ce7af54e1476175c8e8d1df808a04Christopher Tate return false; 856909522048f7ce7af54e1476175c8e8d1df808a04Christopher Tate } 857f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn if (!android.Manifest.permission.BIND_WALLPAPER.equals(si.permission)) { 85880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Selected service does not require " 859f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn + android.Manifest.permission.BIND_WALLPAPER 86080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + ": " + componentName; 86180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 86280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new SecurityException(msg); 86380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 86480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 86580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 866f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 867f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 868eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn WallpaperInfo wi = null; 869eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 870f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn Intent intent = new Intent(WallpaperService.SERVICE_INTERFACE); 871bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn if (componentName != null && !componentName.equals(IMAGE_WALLPAPER)) { 8724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Make sure the selected service is actually a wallpaper service. 8734e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani List<ResolveInfo> ris = 8744e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani mIPackageManager.queryIntentServices(intent, 8754e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani intent.resolveTypeIfNeeded(mContext.getContentResolver()), 8764e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani PackageManager.GET_META_DATA, serviceUserId); 8774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (int i=0; i<ris.size(); i++) { 8784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ServiceInfo rsi = ris.get(i).serviceInfo; 8794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (rsi.name.equals(si.name) && 8804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn rsi.packageName.equals(si.packageName)) { 881eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn try { 882eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn wi = new WallpaperInfo(mContext, ris.get(i)); 883eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } catch (XmlPullParserException e) { 88480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 88580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(e); 88680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 88780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, e); 88880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 889eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } catch (IOException e) { 89080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 89180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(e); 89280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 89380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, e); 89480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 895eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 8964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 8974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 899eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn if (wi == null) { 90080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Selected service is not a wallpaper: " 90180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + componentName; 90280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 90380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new SecurityException(msg); 90480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 90580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 90680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 9074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9089bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 909f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 910f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn // Bind the service! 9118a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Binding to:" + componentName); 91237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection newConn = new WallpaperConnection(wi, wallpaper); 913a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron intent.setComponent(componentName); 914dd9b82c283815747b75fe4434c65e4b6c9c9b54fDianne Hackborn intent.putExtra(Intent.EXTRA_CLIENT_LABEL, 915dd9b82c283815747b75fe4434c65e4b6c9c9b54fDianne Hackborn com.android.internal.R.string.wallpaper_binding_label); 9164120375d46091df8527bb701882e056fbb0e6b06Dianne Hackborn intent.putExtra(Intent.EXTRA_CLIENT_INTENT, PendingIntent.getActivityAsUser( 917eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mContext, 0, 918eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn Intent.createChooser(new Intent(Intent.ACTION_SET_WALLPAPER), 919eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mContext.getText(com.android.internal.R.string.chooser_wallpaper)), 9204120375d46091df8527bb701882e056fbb0e6b06Dianne Hackborn 0, null, new UserHandle(serviceUserId))); 921c8230519728b14065effd3b7d4eca273ff86160cDianne Hackborn if (!mContext.bindServiceAsUser(intent, newConn, 922c8230519728b14065effd3b7d4eca273ff86160cDianne Hackborn Context.BIND_AUTO_CREATE | Context.BIND_SHOWING_UI, 92327b89e6658a0d233a53f5d7ca20dc57fec82d955Amith Yamasani new UserHandle(serviceUserId))) { 92480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Unable to bind service: " 92580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + componentName; 92680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 92780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(msg); 92880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 92980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 93080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 931f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 93237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.userId == mCurrentUserId && mLastWallpaper != null) { 93337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani detachWallpaperLocked(mLastWallpaper); 93437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 93537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent = componentName; 93637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection = newConn; 93737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.lastDiedTime = SystemClock.uptimeMillis(); 9385dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn newConn.mReply = reply; 939f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 94037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.userId == mCurrentUserId) { 94137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (DEBUG) 94237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "Adding window token: " + newConn.mToken); 94337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mIWindowManager.addWindowToken(newConn.mToken, 94437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WindowManager.LayoutParams.TYPE_WALLPAPER); 94537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mLastWallpaper = wallpaper; 94637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 947f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } catch (RemoteException e) { 948f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 9494e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani } catch (RemoteException e) { 9504e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani String msg = "Remote exception for " + componentName + "\n" + e; 95180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 95280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(msg); 95380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 95480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 95580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 95780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 95937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 96037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void detachWallpaperLocked(WallpaperData wallpaper) { 96137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 9625dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper.connection.mReply != null) { 9635dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 9645dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper.connection.mReply.sendResult(null); 9655dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 9665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 9675dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper.connection.mReply = null; 9685dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 96937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection.mEngine != null) { 9704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 97137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine.destroy(); 9724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 97537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mContext.unbindService(wallpaper.connection); 976e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn try { 97737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (DEBUG) 97837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "Removing window token: " + wallpaper.connection.mToken); 97937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mIWindowManager.removeWindowToken(wallpaper.connection.mToken); 980e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn } catch (RemoteException e) { 981e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn } 98237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mService = null; 98337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine = null; 98437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection = null; 9854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 98737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 98837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void clearWallpaperComponentLocked(WallpaperData wallpaper) { 98937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent = null; 99037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani detachWallpaperLocked(wallpaper); 99137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 99237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 99337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void attachServiceLocked(WallpaperConnection conn, WallpaperData wallpaper) { 9944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 9953be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn conn.mService.attach(conn, conn.mToken, 9963be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn WindowManager.LayoutParams.TYPE_WALLPAPER, false, 99737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width, wallpaper.height); 9984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9998a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Failed attaching wallpaper; clearing", e); 100037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!wallpaper.wallpaperUpdating) { 10015dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(null, false, false, wallpaper, null); 100221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 10034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 100537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 100637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void notifyCallbacksLocked(WallpaperData wallpaper) { 100737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final int n = wallpaper.callbacks.beginBroadcast(); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < n; i++) { 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 101037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.getBroadcastItem(i).onWallpaperChanged(); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The RemoteCallbackList will take care of removing 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the dead object for us. 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 101737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.finishBroadcast(); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Intent intent = new Intent(Intent.ACTION_WALLPAPER_CHANGED); 10195ac72a29593ab9a20337a2225df52bdf4754be02Dianne Hackborn mContext.sendBroadcastAsUser(intent, new UserHandle(mCurrentUserId)); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void checkPermission(String permission) { 10239bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (PackageManager.PERMISSION_GRANTED!= mContext.checkCallingOrSelfPermission(permission)) { 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SecurityException("Access denied to process: " + Binder.getCallingPid() 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", must have permission " + permission); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10289bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 102937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private static JournaledFile makeJournaledFile(int userId) { 103061f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani final String base = new File(getWallpaperDir(userId), WALLPAPER_INFO).getAbsolutePath(); 10319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return new JournaledFile(new File(base), new File(base + ".tmp")); 10329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10339bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 103437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void saveSettingsLocked(WallpaperData wallpaper) { 103537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani JournaledFile journal = makeJournaledFile(wallpaper.userId); 10369bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileOutputStream stream = null; 10379bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10389bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream = new FileOutputStream(journal.chooseForWrite(), false); 10399bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato XmlSerializer out = new FastXmlSerializer(); 10409bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.setOutput(stream, "utf-8"); 10419bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.startDocument(null, true); 10429bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 10439bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.startTag(null, "wp"); 104437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "width", Integer.toString(wallpaper.width)); 104537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "height", Integer.toString(wallpaper.height)); 104637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "name", wallpaper.name); 104737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 1048bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn && !wallpaper.wallpaperComponent.equals(IMAGE_WALLPAPER)) { 10494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn out.attribute(null, "component", 105037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent.flattenToShortString()); 10514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10529bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.endTag(null, "wp"); 10539bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 10549bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.endDocument(); 10559bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 10569bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato journal.commit(); 10579bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 10589bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10599bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (stream != null) { 10609bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 10619bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10629bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) { 10639bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // Ignore 10649bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10659bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato journal.rollback(); 10669bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10679bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10689bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 106937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void migrateFromOld() { 107037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File oldWallpaper = new File(WallpaperBackupHelper.WALLPAPER_IMAGE_KEY); 107137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File oldInfo = new File(WallpaperBackupHelper.WALLPAPER_INFO_KEY); 107237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (oldWallpaper.exists()) { 107337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File newWallpaper = new File(getWallpaperDir(0), WALLPAPER); 107437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani oldWallpaper.renameTo(newWallpaper); 107537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 107637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (oldInfo.exists()) { 107737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File newInfo = new File(getWallpaperDir(0), WALLPAPER_INFO); 107837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani oldInfo.renameTo(newInfo); 107937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 108037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 108137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 108237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void loadSettingsLocked(int userId) { 10838a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "loadSettingsLocked"); 1084a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron 108537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani JournaledFile journal = makeJournaledFile(userId); 10869bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileInputStream stream = null; 10879bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato File file = journal.chooseForRead(); 108837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!file.exists()) { 108937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // This should only happen one time, when upgrading from a legacy system 109037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani migrateFromOld(); 109137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 109237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 109337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper == null) { 109437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = new WallpaperData(userId); 109537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperMap.put(userId, wallpaper); 109637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 10979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato boolean success = false; 10989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10999bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream = new FileInputStream(file); 11009bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato XmlPullParser parser = Xml.newPullParser(); 11019bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato parser.setInput(stream, null); 11029bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int type; 11049bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato do { 11059bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato type = parser.next(); 11069bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (type == XmlPullParser.START_TAG) { 11079bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String tag = parser.getName(); 11089bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if ("wp".equals(tag)) { 110937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = Integer.parseInt(parser.getAttributeValue(null, "width")); 111037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = Integer.parseInt(parser 111137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani .getAttributeValue(null, "height")); 111237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = parser.getAttributeValue(null, "name"); 11134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn String comp = parser.getAttributeValue(null, "component"); 111437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.nextWallpaperComponent = comp != null 11154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ? ComponentName.unflattenFromString(comp) 11164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn : null; 111737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.nextWallpaperComponent == null 111837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || "android".equals(wallpaper.nextWallpaperComponent 111937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani .getPackageName())) { 1120bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn wallpaper.nextWallpaperComponent = IMAGE_WALLPAPER; 11219ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn } 1122a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron 1123a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (DEBUG) { 112437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mWidth:" + wallpaper.width); 112537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mHeight:" + wallpaper.height); 112637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mName:" + wallpaper.name); 112737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mNextWallpaperComponent:" 112837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani + wallpaper.nextWallpaperComponent); 1129a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 11309bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } while (type != XmlPullParser.END_DOCUMENT); 11339bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato success = true; 113413579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn } catch (FileNotFoundException e) { 113513579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn Slog.w(TAG, "no current wallpaper -- first boot?"); 11369bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NullPointerException e) { 11378a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11389bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NumberFormatException e) { 11398a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11409bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (XmlPullParserException e) { 11418a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11429bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 11438a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11449bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IndexOutOfBoundsException e) { 11458a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11469bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11479bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 11489bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (stream != null) { 11499bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 11509bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11519bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 11529bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // Ignore 11539bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11549bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11559bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!success) { 115637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = -1; 115737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = -1; 115837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = ""; 11599bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 116044bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn 116144bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn // We always want to have some reasonable width hint. 11627ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock int baseSize = getMaximumSizeDimension(); 116337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.width < baseSize) { 116437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = baseSize; 116544bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn } 116637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.height < baseSize) { 116737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = baseSize; 116844bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn } 11699bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11709bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11717ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock private int getMaximumSizeDimension() { 11727ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 11737ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock Display d = wm.getDefaultDisplay(); 11747ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock return d.getMaximumSizeDimension(); 11757ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock } 11767ea91ec181b88f71390c544029d0c864f49ca92dJohn Spurlock 1177194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick // Called by SystemBackupAgent after files are restored to disk. 11789bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato void settingsRestored() { 117937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // TODO: If necessary, make it work for secondary users as well. This currently assumes 118037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // restores only to the primary user 11818a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored"); 118237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = null; 11839bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato boolean success = false; 11849bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 118537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani loadSettingsLocked(0); 118637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = mWallpaperMap.get(0); 118737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.nextWallpaperComponent != null 1188bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn && !wallpaper.nextWallpaperComponent.equals(IMAGE_WALLPAPER)) { 118937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!bindWallpaperComponentLocked(wallpaper.nextWallpaperComponent, false, false, 11905dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper, null)) { 1191e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // No such live wallpaper or other failure; fall back to the default 1192e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // live wallpaper (since the profile being restored indicated that the 1193e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // user had selected a live rather than static one). 11945dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(null, false, false, wallpaper, null); 1195e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate } 11969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato success = true; 11979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } else { 1198a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron // If there's a wallpaper name, we use that. If that can't be loaded, then we 1199a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron // use the default. 120037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if ("".equals(wallpaper.name)) { 12018a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: name is empty"); 1202a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron success = true; 1203a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } else { 12048a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: attempting to restore named resource"); 120537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani success = restoreNamedResourceLocked(wallpaper); 1206a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 12078a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: success=" + success); 1208a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (success) { 120937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani bindWallpaperComponentLocked(wallpaper.nextWallpaperComponent, false, false, 12105dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper, null); 1211a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 12129bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12139bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12149bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12159bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!success) { 121637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.e(TAG, "Failed to restore wallpaper: '" + wallpaper.name + "'"); 121737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = ""; 121837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani getWallpaperDir(0).delete(); 12199bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 1220194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick 1221194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick synchronized (mLock) { 122237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(wallpaper); 1223194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick } 12249bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12259bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 122637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean restoreNamedResourceLocked(WallpaperData wallpaper) { 122737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.name.length() > 4 && "res:".equals(wallpaper.name.substring(0, 4))) { 122837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String resName = wallpaper.name.substring(4); 12299bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12309bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String pkg = null; 12319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int colon = resName.indexOf(':'); 12329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (colon > 0) { 12339bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato pkg = resName.substring(0, colon); 12349bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12359bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12369bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String ident = null; 12379bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int slash = resName.lastIndexOf('/'); 12389bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (slash > 0) { 12399bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato ident = resName.substring(slash+1); 12409bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12419bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12429bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String type = null; 12439bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (colon > 0 && slash > 0 && (slash-colon) > 1) { 12449bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato type = resName.substring(colon+1, slash); 12459bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12469bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12479bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (pkg != null && ident != null && type != null) { 12489bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int resId = -1; 12499bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato InputStream res = null; 12509bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileOutputStream fos = null; 12519bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12529bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato Context c = mContext.createPackageContext(pkg, Context.CONTEXT_RESTRICTED); 12539bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato Resources r = c.getResources(); 12549bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato resId = r.getIdentifier(resName, null, null); 12559bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (resId == 0) { 12568a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "couldn't resolve identifier pkg=" + pkg + " type=" + type 12579bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato + " ident=" + ident); 12589bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return false; 12599bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12609bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12619bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato res = r.openRawResource(resId); 126237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperFile.exists()) { 126337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperFile.delete(); 12641afd1c90ebe789b8d3a137004127a50d2db7e3b5Dianne Hackborn } 126537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani fos = new FileOutputStream(wallpaper.wallpaperFile); 12669bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12679bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato byte[] buffer = new byte[32768]; 12689bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int amt; 12699bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato while ((amt=res.read(buffer)) > 0) { 12709bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato fos.write(buffer, 0, amt); 12719bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12729bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // mWallpaperObserver will notice the close and send the change broadcast 12739bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12748a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, "Restored wallpaper: " + resName); 12759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return true; 12769bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NameNotFoundException e) { 12778a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "Package name " + pkg + " not found"); 12789bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (Resources.NotFoundException e) { 12798a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "Resource not found: " + resId); 12809bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 12818a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "IOException while restoring wallpaper ", e); 12829bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } finally { 12839bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (res != null) { 12849bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12859bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato res.close(); 12869bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) {} 12879bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12889bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (fos != null) { 12898bdf5935c0db4a66ab33a10b43398d2523cfa15dDianne Hackborn FileUtils.sync(fos); 12909bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12919bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato fos.close(); 12929bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) {} 12939bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12949bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12959bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return false; 12989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 129937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 1300eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn @Override 1301eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1302eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1303eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn != PackageManager.PERMISSION_GRANTED) { 1304eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 1305eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn pw.println("Permission Denial: can't dump wallpaper service from from pid=" 1306eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn + Binder.getCallingPid() 1307eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn + ", uid=" + Binder.getCallingUid()); 1308eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn return; 1309eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1310eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 1311eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn synchronized (mLock) { 1312eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn pw.println("Current Wallpaper Service state:"); 131337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani for (int i = 0; i < mWallpaperMap.size(); i++) { 131437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.valueAt(i); 131537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(" User " + wallpaper.userId + ":"); 131637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mWidth="); 131737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(wallpaper.width); 131837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mHeight="); 131937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.height); 132037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mName="); 132137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.name); 132237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mWallpaperComponent="); 132337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.wallpaperComponent); 132437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 132537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection conn = wallpaper.connection; 132637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" Wallpaper connection "); 132737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(conn); 132837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(":"); 132937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (conn.mInfo != null) { 133037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mInfo.component="); 133137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mInfo.getComponent()); 133237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 133337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mToken="); 133437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mToken); 133537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mService="); 133637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mService); 133737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mEngine="); 133837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mEngine); 133937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mLastDiedTime="); 134037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.lastDiedTime - SystemClock.uptimeMillis()); 134137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 1342eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1343eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1344eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1346