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; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Binder; 44284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackbornimport android.os.Bundle; 45135936072b24b090fb63940aea41b408d855a4f3Amith Yamasaniimport android.os.Environment; 468bdf5935c0db4a66ab33a10b43398d2523cfa15dDianne Hackbornimport android.os.FileUtils; 474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.os.IBinder; 485dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackbornimport android.os.IRemoteCallback; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.FileObserver; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ParcelFileDescriptor; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteCallbackList; 53554cb0c290406f5bba34908489db5382a69d0a9arpcraigimport android.os.SELinux; 544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.os.ServiceManager; 550cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackbornimport android.os.SystemClock; 56f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackbornimport android.os.UserHandle; 576474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasaniimport android.os.UserManager; 584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperConnection; 594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperEngine; 604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.IWallpaperService; 614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.service.wallpaper.WallpaperService; 628a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 6337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasaniimport android.util.SparseArray; 649bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport android.util.Xml; 6544bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackbornimport android.view.Display; 664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowManager; 674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 69eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackbornimport java.io.FileDescriptor; 709bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.IOException; 719bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.InputStream; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.File; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileNotFoundException; 749bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.FileInputStream; 759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport java.io.FileOutputStream; 76eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackbornimport java.io.PrintWriter; 774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport java.util.List; 789bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 799bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlPullParser; 809bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlPullParserException; 819bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onoratoimport org.xmlpull.v1.XmlSerializer; 829bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 8321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackbornimport com.android.internal.content.PackageMonitor; 842269d1572e5fcfb725ea55f5764d8c3280d69f6dDianne Hackbornimport com.android.internal.util.FastXmlSerializer; 851afd1c90ebe789b8d3a137004127a50d2db7e3b5Dianne Hackbornimport com.android.internal.util.JournaledFile; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 878cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornclass WallpaperManagerService extends IWallpaperManager.Stub { 884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 89cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn static final boolean DEBUG = false; 909bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 91407ec78b828173257b0c5dae221649a4ccd8b058Romain Guy final Object mLock = new Object[0]; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 930cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn /** 940cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn * Minimum time between crashes of a wallpaper service for us to consider 950cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn * restarting it vs. just reverting to the static wallpaper. 960cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn */ 970cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn static final long MIN_WALLPAPER_CRASH_TIME = 10000; 980cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn static final String WALLPAPER = "wallpaper"; 9937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani static final String WALLPAPER_INFO = "wallpaper_info.xml"; 1009bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 102bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn * Name of the component used to display bitmap wallpapers from either the gallery or 103bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn * built-in wallpapers. 104bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn */ 105bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn static final ComponentName IMAGE_WALLPAPER = new ComponentName("com.android.systemui", 106bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn "com.android.systemui.ImageWallpaper"); 107bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn 108bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn /** 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Observes the wallpaper for changes and notifies all IWallpaperServiceCallbacks 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the wallpaper has changed. The CREATE is triggered when there is no 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * wallpaper set and is created for the first time. The CLOSE_WRITE is triggered 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * everytime the wallpaper is changed. 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private class WallpaperObserver extends FileObserver { 11537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 11637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final WallpaperData mWallpaper; 11737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final File mWallpaperDir; 11837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final File mWallpaperFile; 11937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 12037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public WallpaperObserver(WallpaperData wallpaper) { 12137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani super(getWallpaperDir(wallpaper.userId).getAbsolutePath(), 12237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani CLOSE_WRITE | DELETE | DELETE_SELF); 12337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperDir = getWallpaperDir(wallpaper.userId); 12437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper = wallpaper; 12537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperFile = new File(mWallpaperDir, WALLPAPER); 12637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 12737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 12837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani @Override 12937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public void onEvent(int event, String path) { 13037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (path == null) { 13137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return; 13237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 13337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani synchronized (mLock) { 13437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // changing the wallpaper means we'll need to back up the new one 13537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani long origId = Binder.clearCallingIdentity(); 13637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani BackupManager bm = new BackupManager(mContext); 13737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani bm.dataChanged(); 13837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Binder.restoreCallingIdentity(origId); 13937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 14037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File changedFile = new File(mWallpaperDir, path); 14137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaperFile.equals(changedFile)) { 14237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani notifyCallbacksLocked(mWallpaper); 14337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.wallpaperComponent == null || event != CLOSE_WRITE 14437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || mWallpaper.imageWallpaperPending) { 14537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (event == CLOSE_WRITE) { 14637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper.imageWallpaperPending = false; 1479bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 148bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn bindWallpaperComponentLocked(IMAGE_WALLPAPER, true, 1495dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn false, mWallpaper, null); 15037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(mWallpaper); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 15637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 1574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Context mContext; 1584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWindowManager mIWindowManager; 1594e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani final IPackageManager mIPackageManager; 16021f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn final MyPackageMonitor mMonitor; 16137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData mLastWallpaper; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani SparseArray<WallpaperData> mWallpaperMap = new SparseArray<WallpaperData>(); 16407213e6d8895af10951851435adf96a779863f6cDianne Hackborn 16537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int mCurrentUserId; 16637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 16737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani static class WallpaperData { 16837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 16937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int userId; 17037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File wallpaperFile; 17237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 17437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * Client is currently writing a new image wallpaper. 17537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 17637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean imageWallpaperPending; 17737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 17837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 17937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * Resource name if using a picture from the wallpaper gallery 18037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 18137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String name = ""; 18237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 18337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 18437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * The component name of the currently set live wallpaper. 18537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 18637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName wallpaperComponent; 18737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 18837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 18937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * The component name of the wallpaper that should be set next. 19037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 19137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName nextWallpaperComponent; 19237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 19337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection connection; 19437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani long lastDiedTime; 19537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean wallpaperUpdating; 19637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperObserver wallpaperObserver; 19737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 19837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani /** 19937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani * List of callbacks registered they should each be notified when the wallpaper is changed. 20037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani */ 20137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private RemoteCallbackList<IWallpaperManagerCallback> callbacks 20237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani = new RemoteCallbackList<IWallpaperManagerCallback>(); 20337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 20437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int width = -1; 20537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int height = -1; 20637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 20737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData(int userId) { 20837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani this.userId = userId; 20937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaperFile = new File(getWallpaperDir(userId), WALLPAPER); 21037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 21137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 21207213e6d8895af10951851435adf96a779863f6cDianne Hackborn 2134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class WallpaperConnection extends IWallpaperConnection.Stub 2144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements ServiceConnection { 215eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn final WallpaperInfo mInfo; 2164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Binder mToken = new Binder(); 2174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperService mService; 2184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngine mEngine; 21937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData mWallpaper; 2205dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn IRemoteCallback mReply; 2214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 22237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani public WallpaperConnection(WallpaperInfo info, WallpaperData wallpaper) { 223eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mInfo = info; 22437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper = wallpaper; 225eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 2265dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 2275dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onServiceConnected(ComponentName name, IBinder service) { 2294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 23037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 23137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaper.lastDiedTime = SystemClock.uptimeMillis(); 2324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mService = IWallpaperService.Stub.asInterface(service); 23337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani attachServiceLocked(this, mWallpaper); 234eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // XXX should probably do saveSettingsLocked() later 235eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // when we have an engine, but I'm not sure about 236eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // locking there and anyway we always need to be able to 237eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn // recover if there is something wrong. 23837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(mWallpaper); 2394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2435dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onServiceDisconnected(ComponentName name) { 2454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 2464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mService = null; 2474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = null; 24837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 24937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.w(TAG, "Wallpaper service gone: " + mWallpaper.wallpaperComponent); 25037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!mWallpaper.wallpaperUpdating 25137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && (mWallpaper.lastDiedTime + MIN_WALLPAPER_CRASH_TIME) 25237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani > SystemClock.uptimeMillis() 25337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && mWallpaper.userId == mCurrentUserId) { 2548a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Reverting to built-in wallpaper!"); 2555dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(true, mWallpaper.userId, null); 2560cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 2570cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 2584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 26037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 2615dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void attachEngine(IWallpaperEngine engine) { 2635dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 2645dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mEngine = engine; 2655dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2675dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 2685dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2695dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void engineShown(IWallpaperEngine engine) { 2705dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 2715dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (mReply != null) { 2725dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn long ident = Binder.clearCallingIdentity(); 2735dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 2745dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mReply.sendResult(null); 2755dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 2765dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn Binder.restoreCallingIdentity(ident); 2775dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2785dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn mReply = null; 2795dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2805dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 2814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 28237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 2835dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 2844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public ParcelFileDescriptor setWallpaper(String name) { 2854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 28637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mWallpaper.connection == this) { 28737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return updateWallpaperBitmapLocked(name, mWallpaper); 2884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return null; 2904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 29337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 29421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn class MyPackageMonitor extends PackageMonitor { 29521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 29621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onPackageUpdateFinished(String packageName, int uid) { 29721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn synchronized (mLock) { 298c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 299c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 300c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 301c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 302c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 30337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 30437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 30537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperUpdating = false; 30637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName comp = wallpaper.wallpaperComponent; 30737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani clearWallpaperComponentLocked(wallpaper); 308c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (!bindWallpaperComponentLocked(comp, false, false, 309c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn wallpaper, null)) { 31037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.w(TAG, "Wallpaper no longer available; reverting to default"); 3115dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 31237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 31380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 31480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 31580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 31680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 31780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn 31880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn @Override 31980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn public void onPackageModified(String packageName) { 32080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn synchronized (mLock) { 321c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 322c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 323c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 324c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 325c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 32637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent == null 32737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || !wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 328c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 32937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 330d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn doPackagesChangedLocked(true, wallpaper); 33121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 33221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 33321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 33421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 33521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 33621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onPackageUpdateStarted(String packageName, int uid) { 33721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn synchronized (mLock) { 338c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 339c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 340c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 341c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 342c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 34337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 34437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani && wallpaper.wallpaperComponent.getPackageName().equals(packageName)) { 34537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperUpdating = true; 34637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 34721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 34821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 34921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 35021f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 35121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 35221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public boolean onHandleForceStop(Intent intent, String[] packages, int uid, boolean doit) { 353d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn synchronized (mLock) { 354d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean changed = false; 355c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 356c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return false; 357c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 358c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 359c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 360d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean res = doPackagesChangedLocked(doit, wallpaper); 361d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn changed |= res; 362d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 363d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn return changed; 36437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 36521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 36621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 36721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn @Override 36821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn public void onSomePackagesChanged() { 369d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn synchronized (mLock) { 370c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (mCurrentUserId != getChangingUserId()) { 371c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn return; 372c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn } 373c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(mCurrentUserId); 374c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn if (wallpaper != null) { 375d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn doPackagesChangedLocked(true, wallpaper); 376d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 37737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 37821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 37937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 380d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn boolean doPackagesChangedLocked(boolean doit, WallpaperData wallpaper) { 38121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn boolean changed = false; 382d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.wallpaperComponent != null) { 383d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn int change = isPackageDisappearing(wallpaper.wallpaperComponent 384d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn .getPackageName()); 385d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (change == PACKAGE_PERMANENT_CHANGE 386d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn || change == PACKAGE_TEMPORARY_CHANGE) { 387d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn changed = true; 388d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (doit) { 389d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn Slog.w(TAG, "Wallpaper uninstalled, removing: " 39037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani + wallpaper.wallpaperComponent); 3915dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 39221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 39321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 394d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 395d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.nextWallpaperComponent != null) { 396d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn int change = isPackageDisappearing(wallpaper.nextWallpaperComponent 397d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn .getPackageName()); 398d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (change == PACKAGE_PERMANENT_CHANGE 399d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn || change == PACKAGE_TEMPORARY_CHANGE) { 400d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent = null; 401d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 402d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 403d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.wallpaperComponent != null 404d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn && isPackageModified(wallpaper.wallpaperComponent.getPackageName())) { 405d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn try { 406d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn mContext.getPackageManager().getServiceInfo( 407d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.wallpaperComponent, 0); 408d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } catch (NameNotFoundException e) { 409d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn Slog.w(TAG, "Wallpaper component gone, removing: " 410d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn + wallpaper.wallpaperComponent); 4115dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, null); 412d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 413d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } 414d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn if (wallpaper.nextWallpaperComponent != null 415d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn && isPackageModified(wallpaper.nextWallpaperComponent.getPackageName())) { 416d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn try { 417d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn mContext.getPackageManager().getServiceInfo( 418d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent, 0); 419d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn } catch (NameNotFoundException e) { 420d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn wallpaper.nextWallpaperComponent = null; 42121f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 42221f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 42321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn return changed; 42421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 42521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 42621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 4278cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public WallpaperManagerService(Context context) { 4288a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "WallpaperService startup"); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 4304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWindowManager = IWindowManager.Stub.asInterface( 4314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ServiceManager.getService(Context.WINDOW_SERVICE)); 4324e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani mIPackageManager = AppGlobals.getPackageManager(); 43321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn mMonitor = new MyPackageMonitor(); 434c72fc674a33b8d17585764d09d3bb6c77d7d947eDianne Hackborn mMonitor.register(context, null, UserHandle.ALL, true); 43561f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani getWallpaperDir(UserHandle.USER_OWNER).mkdirs(); 43661f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani loadSettingsLocked(UserHandle.USER_OWNER); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private static File getWallpaperDir(int userId) { 44061f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani return Environment.getUserSystemDirectory(userId); 44137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 44237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() throws Throwable { 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.finalize(); 44637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani for (int i = 0; i < mWallpaperMap.size(); i++) { 44737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.valueAt(i); 44837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.stopWatching(); 44937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 451135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani 452f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn public void systemReady() { 4538a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "systemReady"); 45461f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(UserHandle.USER_OWNER); 4555dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchWallpaper(wallpaper, null); 45637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver = new WallpaperObserver(wallpaper); 45737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.startWatching(); 45837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 459135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani IntentFilter userFilter = new IntentFilter(); 460135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani userFilter.addAction(Intent.ACTION_USER_REMOVED); 461756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani userFilter.addAction(Intent.ACTION_USER_STOPPING); 462135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani mContext.registerReceiver(new BroadcastReceiver() { 46337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani @Override 464135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani public void onReceive(Context context, Intent intent) { 465135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani String action = intent.getAction(); 4665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (Intent.ACTION_USER_REMOVED.equals(action)) { 467756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani onRemoveUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 468756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani UserHandle.USER_NULL)); 469135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 4700c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // TODO: Race condition causing problems when cleaning up on stopping a user. 4710c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // Comment this out for now. 4720c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // else if (Intent.ACTION_USER_STOPPING.equals(action)) { 4730c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // onStoppingUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 4740c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // UserHandle.USER_NULL)); 4750c293717126b52e71eaf794394f336b5940fb349Amith Yamasani // } 47637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 477135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani }, userFilter); 478756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani 4795dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 4805dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn ActivityManagerNative.getDefault().registerUserSwitchObserver( 4815dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn new IUserSwitchObserver.Stub() { 4825dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 4835dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void onUserSwitching(int newUserId, IRemoteCallback reply) { 4845dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchUser(newUserId, reply); 4855dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 4865dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 4875dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn @Override 4885dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void onUserSwitchComplete(int newUserId) throws RemoteException { 4895dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 4905dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn }); 4915dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 4925dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn // TODO Auto-generated catch block 4935dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn e.printStackTrace(); 4945dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 49537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 49637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 49737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String getName() { 4985dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 4995dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return mWallpaperMap.get(0).name; 5005dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 50137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 50237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 503756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani void onStoppingUser(int userId) { 504756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (userId < 1) return; 505135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani synchronized (mLock) { 506135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 507135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani if (wallpaper != null) { 508756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (wallpaper.wallpaperObserver != null) { 509756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani wallpaper.wallpaperObserver.stopWatching(); 510756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani wallpaper.wallpaperObserver = null; 511756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 512135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani mWallpaperMap.remove(userId); 513135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 514756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 515756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani } 516756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani 517756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani void onRemoveUser(int userId) { 518756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani if (userId < 1) return; 519756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani synchronized (mLock) { 520756901d82b41f50610a63b7cf4c7747a70f1f724Amith Yamasani onStoppingUser(userId); 521135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani File wallpaperFile = new File(getWallpaperDir(userId), WALLPAPER); 522135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani wallpaperFile.delete(); 523135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani File wallpaperInfoFile = new File(getWallpaperDir(userId), WALLPAPER_INFO); 524135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani wallpaperInfoFile.delete(); 525135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 526135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani } 527135936072b24b090fb63940aea41b408d855a4f3Amith Yamasani 5285dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void switchUser(int userId, IRemoteCallback reply) { 52937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani synchronized (mLock) { 53037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mCurrentUserId = userId; 53137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 53237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper == null) { 53337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = new WallpaperData(userId); 53437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperMap.put(userId, wallpaper); 53537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani loadSettingsLocked(userId); 5366474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 5376474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani // Not started watching yet, in case wallpaper data was loaded for other reasons. 5386474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wallpaper.wallpaperObserver == null) { 53937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver = new WallpaperObserver(wallpaper); 54037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperObserver.startWatching(); 54137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 5425dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn switchWallpaper(wallpaper, reply); 54337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 54437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 54537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 5465dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void switchWallpaper(WallpaperData wallpaper, IRemoteCallback reply) { 547f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn synchronized (mLock) { 54880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn RuntimeException e = null; 549f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 55037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ComponentName cname = wallpaper.wallpaperComponent != null ? 55137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent : wallpaper.nextWallpaperComponent; 5525dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (bindWallpaperComponentLocked(cname, true, false, wallpaper, reply)) { 55380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return; 554f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 55580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } catch (RuntimeException e1) { 55680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn e = e1; 557f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 55880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, "Failure starting previous wallpaper", e); 5595dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, wallpaper.userId, reply); 560f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 561f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 56237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearWallpaper() { 5648a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "clearWallpaper"); 5659bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 5665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn clearWallpaperLocked(false, UserHandle.getCallingUserId(), null); 56721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 56821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 56921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn 5705dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn void clearWallpaperLocked(boolean defaultFailed, int userId, IRemoteCallback reply) { 57137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 57237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File f = new File(getWallpaperDir(userId), WALLPAPER); 57321f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn if (f.exists()) { 57421f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn f.delete(); 57521f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 57621f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn final long ident = Binder.clearCallingIdentity(); 57780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn RuntimeException e = null; 57821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn try { 57937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = false; 58037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (userId != mCurrentUserId) return; 58180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (bindWallpaperComponentLocked(defaultFailed 582bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn ? IMAGE_WALLPAPER 5835dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn : null, true, false, wallpaper, reply)) { 58480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return; 58580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 58680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } catch (IllegalArgumentException e1) { 58780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn e = e1; 58821f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } finally { 58921f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn Binder.restoreCallingIdentity(ident); 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 59180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn 59280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // This can happen if the default wallpaper component doesn't 59380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // exist. This should be a system configuration problem, but 59480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // let's not let it crash the system and just live with no 59580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn // wallpaper. 59680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.e(TAG, "Default wallpaper component not found!", e); 59737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani clearWallpaperComponentLocked(wallpaper); 5985dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (reply != null) { 5995dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 6005dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn reply.sendResult(null); 6015dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e1) { 6025dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6035dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6065dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public boolean hasNamedWallpaper(String name) { 6075dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn synchronized (mLock) { 6086474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani List<UserInfo> users; 6096474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani long ident = Binder.clearCallingIdentity(); 6106474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani try { 6116474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani users = ((UserManager) mContext.getSystemService(Context.USER_SERVICE)).getUsers(); 6126474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } finally { 6136474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani Binder.restoreCallingIdentity(ident); 6146474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 6156474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani for (UserInfo user: users) { 6166474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani WallpaperData wd = mWallpaperMap.get(user.id); 6176474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wd == null) { 6186474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani // User hasn't started yet, so load her settings to peek at the wallpaper 6196474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani loadSettingsLocked(user.id); 6206474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani wd = mWallpaperMap.get(user.id); 6216474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani } 6226474c4cd939fcb03449e607c7cd06b95c4632aaaAmith Yamasani if (wd != null && name.equals(wd.name)) { 6235dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return true; 6245dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6255dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6275dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn return false; 6285dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6305dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn public void setDimensionHints(int width, int height) throws RemoteException { 6315dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS); 6329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 6335dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 6345dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 6355dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 6365dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 6375dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6385dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (width <= 0 || height <= 0) { 6395dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalArgumentException("width and height must be > 0"); 6405dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 6415dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn 64237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (width != wallpaper.width || height != wallpaper.height) { 64337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = width; 64437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = height; 64537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(wallpaper); 64637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (mCurrentUserId != userId) return; // Don't change the properties now 64737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 64837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection.mEngine != null) { 649284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 65037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine.setDesiredSize( 651284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn width, height); 652284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 653284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 65437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani notifyCallbacksLocked(wallpaper); 655284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 656284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 6579bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWidthHint() throws RemoteException { 6629bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 663f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(UserHandle.getCallingUserId()); 66437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.width; 6659bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getHeightHint() throws RemoteException { 6699bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 670f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(UserHandle.getCallingUserId()); 67137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.height; 6729bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 675284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public ParcelFileDescriptor getWallpaper(IWallpaperManagerCallback cb, 676284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Bundle outParams) { 6779bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 67837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // This returns the current user's wallpaper, if called by a system service. Else it 67937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // returns the wallpaper for the calling user. 68037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int callingUid = Binder.getCallingUid(); 68137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani int wallpaperUserId = 0; 68237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (callingUid == android.os.Process.SYSTEM_UID) { 68337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaperUserId = mCurrentUserId; 68437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } else { 685f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn wallpaperUserId = UserHandle.getUserId(callingUid); 68637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 68737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(wallpaperUserId); 6889bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 689284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (outParams != null) { 69037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani outParams.putInt("width", wallpaper.width); 69137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani outParams.putInt("height", wallpaper.height); 692284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 69337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.register(cb); 69437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File f = new File(getWallpaperDir(wallpaperUserId), WALLPAPER); 6959bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!f.exists()) { 6969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return null; 6979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 6989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return ParcelFileDescriptor.open(f, MODE_READ_ONLY); 6999bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (FileNotFoundException e) { 7009bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato /* Shouldn't happen as we check to see if the file exists */ 7018a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Error getting wallpaper", e); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return null; 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 707eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public WallpaperInfo getWallpaperInfo() { 708f02b60aa4f367516f40cf3d60fffae0c6fe3e1b8Dianne Hackborn int userId = UserHandle.getCallingUserId(); 709eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn synchronized (mLock) { 71037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 71137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 71237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani return wallpaper.connection.mInfo; 713eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 714eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn return null; 715eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 716eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 71737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 7189bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato public ParcelFileDescriptor setWallpaper(String name) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkPermission(android.Manifest.permission.SET_WALLPAPER); 7209bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 7215dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (DEBUG) Slog.v(TAG, "setWallpaper"); 7225dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 7235dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 7245dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 7255dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 7265dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 7270cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn final long ident = Binder.clearCallingIdentity(); 7280cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn try { 72937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ParcelFileDescriptor pfd = updateWallpaperBitmapLocked(name, wallpaper); 7300cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn if (pfd != null) { 73137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = true; 7320cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } 7330cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn return pfd; 7340cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn } finally { 7350cd48879dca53a9f4d449126d406527bc4b94bafDianne Hackborn Binder.restoreCallingIdentity(ident); 7364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 74037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani ParcelFileDescriptor updateWallpaperBitmapLocked(String name, WallpaperData wallpaper) { 7414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (name == null) name = ""; 7424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 74337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File dir = getWallpaperDir(wallpaper.userId); 74437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!dir.exists()) { 74537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani dir.mkdir(); 746ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn FileUtils.setPermissions( 74737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani dir.getPath(), 748ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, 749ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn -1, -1); 750ebac48c6adf738cb27ea59669c9eca4467063d18Dianne Hackborn } 751554cb0c290406f5bba34908489db5382a69d0a9arpcraig File file = new File(dir, WALLPAPER); 752554cb0c290406f5bba34908489db5382a69d0a9arpcraig ParcelFileDescriptor fd = ParcelFileDescriptor.open(file, 7534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn MODE_CREATE|MODE_READ_WRITE); 754554cb0c290406f5bba34908489db5382a69d0a9arpcraig if (!SELinux.restorecon(file)) { 755554cb0c290406f5bba34908489db5382a69d0a9arpcraig return null; 756554cb0c290406f5bba34908489db5382a69d0a9arpcraig } 75737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = name; 7584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return fd; 7594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (FileNotFoundException e) { 7608a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Error setting wallpaper", e); 7614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return null; 7634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setWallpaperComponent(ComponentName name) { 7664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn checkPermission(android.Manifest.permission.SET_WALLPAPER_COMPONENT); 7674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mLock) { 7685dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (DEBUG) Slog.v(TAG, "setWallpaperComponent name=" + name); 7695dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn int userId = UserHandle.getCallingUserId(); 7705dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn WallpaperData wallpaper = mWallpaperMap.get(userId); 7715dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper == null) { 7725dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn throw new IllegalStateException("Wallpaper not yet initialized for user " + userId); 7735dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 7744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final long ident = Binder.clearCallingIdentity(); 7759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 77637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.imageWallpaperPending = false; 7775dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(name, false, true, wallpaper, null); 778f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } finally { 779f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn Binder.restoreCallingIdentity(ident); 780f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 781f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 782f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 783f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 78437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean bindWallpaperComponentLocked(ComponentName componentName, boolean force, 7855dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn boolean fromUser, WallpaperData wallpaper, IRemoteCallback reply) { 7868a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "bindWallpaperComponentLocked: componentName=" + componentName); 787f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn // Has the component changed? 7889ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (!force) { 78937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 79037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent == null) { 7919ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (componentName == null) { 7929ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (DEBUG) Slog.v(TAG, "bindWallpaperComponentLocked: still using default"); 7939ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn // Still using default wallpaper. 79480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 7959ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn } 79637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } else if (wallpaper.wallpaperComponent.equals(componentName)) { 7979ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn // Changing to same wallpaper. 7989ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn if (DEBUG) Slog.v(TAG, "same wallpaper"); 79980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 8004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 801f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 802f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 803f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 804f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 805a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (componentName == null) { 806322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron String defaultComponent = 807322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron mContext.getString(com.android.internal.R.string.default_wallpaper_component); 808a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (defaultComponent != null) { 809322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron // See if there is a default wallpaper component specified 810a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron componentName = ComponentName.unflattenFromString(defaultComponent); 8118a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Use default component wallpaper:" + componentName); 812322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron } 813a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (componentName == null) { 814322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron // Fall back to static image wallpaper 815bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn componentName = IMAGE_WALLPAPER; 816322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron //clearWallpaperComponentLocked(); 817322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron //return; 8188a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Using image wallpaper"); 819322b6ee7e158b0b979d8156df8fd59f4a9b95ab9Mike Cleron } 820f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 8214e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani int serviceUserId = wallpaper.userId; 8224e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani ServiceInfo si = mIPackageManager.getServiceInfo(componentName, 8234e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani PackageManager.GET_META_DATA | PackageManager.GET_PERMISSIONS, serviceUserId); 824f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn if (!android.Manifest.permission.BIND_WALLPAPER.equals(si.permission)) { 82580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Selected service does not require " 826f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn + android.Manifest.permission.BIND_WALLPAPER 82780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + ": " + componentName; 82880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 82980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new SecurityException(msg); 83080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 83180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 83280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 833f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 834f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 835eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn WallpaperInfo wi = null; 836eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 837f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn Intent intent = new Intent(WallpaperService.SERVICE_INTERFACE); 838bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn if (componentName != null && !componentName.equals(IMAGE_WALLPAPER)) { 8394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Make sure the selected service is actually a wallpaper service. 8404e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani List<ResolveInfo> ris = 8414e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani mIPackageManager.queryIntentServices(intent, 8424e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani intent.resolveTypeIfNeeded(mContext.getContentResolver()), 8434e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani PackageManager.GET_META_DATA, serviceUserId); 8444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (int i=0; i<ris.size(); i++) { 8454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ServiceInfo rsi = ris.get(i).serviceInfo; 8464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (rsi.name.equals(si.name) && 8474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn rsi.packageName.equals(si.packageName)) { 848eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn try { 849eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn wi = new WallpaperInfo(mContext, ris.get(i)); 850eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } catch (XmlPullParserException e) { 85180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 85280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(e); 85380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 85480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, e); 85580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 856eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } catch (IOException e) { 85780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 85880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(e); 85980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 86080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, e); 86180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 862eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 8634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 8644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 866eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn if (wi == null) { 86780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Selected service is not a wallpaper: " 86880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + componentName; 86980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 87080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new SecurityException(msg); 87180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 87280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 87380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 8744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 876f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn 877f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn // Bind the service! 8788a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "Binding to:" + componentName); 87937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection newConn = new WallpaperConnection(wi, wallpaper); 880a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron intent.setComponent(componentName); 881dd9b82c283815747b75fe4434c65e4b6c9c9b54fDianne Hackborn intent.putExtra(Intent.EXTRA_CLIENT_LABEL, 882dd9b82c283815747b75fe4434c65e4b6c9c9b54fDianne Hackborn com.android.internal.R.string.wallpaper_binding_label); 8834120375d46091df8527bb701882e056fbb0e6b06Dianne Hackborn intent.putExtra(Intent.EXTRA_CLIENT_INTENT, PendingIntent.getActivityAsUser( 884eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mContext, 0, 885eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn Intent.createChooser(new Intent(Intent.ACTION_SET_WALLPAPER), 886eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn mContext.getText(com.android.internal.R.string.chooser_wallpaper)), 8874120375d46091df8527bb701882e056fbb0e6b06Dianne Hackborn 0, null, new UserHandle(serviceUserId))); 88837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!mContext.bindService(intent, newConn, Context.BIND_AUTO_CREATE, serviceUserId)) { 88980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn String msg = "Unable to bind service: " 89080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn + componentName; 89180b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 89280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(msg); 89380b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 89480b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 89580b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 896f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 89737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.userId == mCurrentUserId && mLastWallpaper != null) { 89837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani detachWallpaperLocked(mLastWallpaper); 89937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 90037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent = componentName; 90137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection = newConn; 90237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.lastDiedTime = SystemClock.uptimeMillis(); 9035dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn newConn.mReply = reply; 904f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn try { 90537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.userId == mCurrentUserId) { 90637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (DEBUG) 90737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "Adding window token: " + newConn.mToken); 90837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mIWindowManager.addWindowToken(newConn.mToken, 90937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WindowManager.LayoutParams.TYPE_WALLPAPER); 91037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mLastWallpaper = wallpaper; 91137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 912f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } catch (RemoteException e) { 913f21adf6fc19bc9c6908c6f1aaae203389f104bfaDianne Hackborn } 9144e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani } catch (RemoteException e) { 9154e2820c22b3f8b330f8c6d04562037c77845716dAmith Yamasani String msg = "Remote exception for " + componentName + "\n" + e; 91680b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn if (fromUser) { 91780b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn throw new IllegalArgumentException(msg); 91880b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn } 91980b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn Slog.w(TAG, msg); 92080b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return false; 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 92280b902ffbe2fd5b5d3719b6fc2a8f629374968ddDianne Hackborn return true; 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 92437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 92537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void detachWallpaperLocked(WallpaperData wallpaper) { 92637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 9275dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn if (wallpaper.connection.mReply != null) { 9285dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn try { 9295dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper.connection.mReply.sendResult(null); 9305dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } catch (RemoteException e) { 9315dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 9325dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper.connection.mReply = null; 9335dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn } 93437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection.mEngine != null) { 9354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 93637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine.destroy(); 9374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 94037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mContext.unbindService(wallpaper.connection); 941e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn try { 94237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (DEBUG) 94337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "Removing window token: " + wallpaper.connection.mToken); 94437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mIWindowManager.removeWindowToken(wallpaper.connection.mToken); 945e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn } catch (RemoteException e) { 946e9e9bca842473f2e9d343d4248be98f8731a79d1Dianne Hackborn } 94737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mService = null; 94837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection.mEngine = null; 94937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.connection = null; 9504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 95237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 95337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void clearWallpaperComponentLocked(WallpaperData wallpaper) { 95437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent = null; 95537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani detachWallpaperLocked(wallpaper); 95637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 95737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 95837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani void attachServiceLocked(WallpaperConnection conn, WallpaperData wallpaper) { 9594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 9603be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn conn.mService.attach(conn, conn.mToken, 9613be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn WindowManager.LayoutParams.TYPE_WALLPAPER, false, 96237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width, wallpaper.height); 9634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9648a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Failed attaching wallpaper; clearing", e); 96537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!wallpaper.wallpaperUpdating) { 9665dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(null, false, false, wallpaper, null); 96721f1bd17b2dfe361acbb28453b3f3b1a110932faDianne Hackborn } 9684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 97037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 97137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void notifyCallbacksLocked(WallpaperData wallpaper) { 97237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani final int n = wallpaper.callbacks.beginBroadcast(); 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < n; i++) { 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 97537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.getBroadcastItem(i).onWallpaperChanged(); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The RemoteCallbackList will take care of removing 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the dead object for us. 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 98237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.callbacks.finishBroadcast(); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Intent intent = new Intent(Intent.ACTION_WALLPAPER_CHANGED); 9845ac72a29593ab9a20337a2225df52bdf4754be02Dianne Hackborn mContext.sendBroadcastAsUser(intent, new UserHandle(mCurrentUserId)); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void checkPermission(String permission) { 9889bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (PackageManager.PERMISSION_GRANTED!= mContext.checkCallingOrSelfPermission(permission)) { 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SecurityException("Access denied to process: " + Binder.getCallingPid() 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", must have permission " + permission); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9939bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 99437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private static JournaledFile makeJournaledFile(int userId) { 99561f57379ca2c5b6290c8da7548fa17128f7ab24fAmith Yamasani final String base = new File(getWallpaperDir(userId), WALLPAPER_INFO).getAbsolutePath(); 9969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return new JournaledFile(new File(base), new File(base + ".tmp")); 9979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 9989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 99937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void saveSettingsLocked(WallpaperData wallpaper) { 100037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani JournaledFile journal = makeJournaledFile(wallpaper.userId); 10019bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileOutputStream stream = null; 10029bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream = new FileOutputStream(journal.chooseForWrite(), false); 10049bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato XmlSerializer out = new FastXmlSerializer(); 10059bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.setOutput(stream, "utf-8"); 10069bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.startDocument(null, true); 10079bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 10089bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.startTag(null, "wp"); 100937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "width", Integer.toString(wallpaper.width)); 101037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "height", Integer.toString(wallpaper.height)); 101137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani out.attribute(null, "name", wallpaper.name); 101237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperComponent != null 1013bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn && !wallpaper.wallpaperComponent.equals(IMAGE_WALLPAPER)) { 10144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn out.attribute(null, "component", 101537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperComponent.flattenToShortString()); 10164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10179bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.endTag(null, "wp"); 10189bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 10199bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato out.endDocument(); 10209bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 10219bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato journal.commit(); 10229bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 10239bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10249bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (stream != null) { 10259bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 10269bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10279bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) { 10289bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // Ignore 10299bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10309bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato journal.rollback(); 10319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10339bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 103437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void migrateFromOld() { 103537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File oldWallpaper = new File(WallpaperBackupHelper.WALLPAPER_IMAGE_KEY); 103637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File oldInfo = new File(WallpaperBackupHelper.WALLPAPER_INFO_KEY); 103737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (oldWallpaper.exists()) { 103837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File newWallpaper = new File(getWallpaperDir(0), WALLPAPER); 103937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani oldWallpaper.renameTo(newWallpaper); 104037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 104137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (oldInfo.exists()) { 104237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani File newInfo = new File(getWallpaperDir(0), WALLPAPER_INFO); 104337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani oldInfo.renameTo(newInfo); 104437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 104537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 104637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 104737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani private void loadSettingsLocked(int userId) { 10488a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "loadSettingsLocked"); 1049a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron 105037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani JournaledFile journal = makeJournaledFile(userId); 10519bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileInputStream stream = null; 10529bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato File file = journal.chooseForRead(); 105337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!file.exists()) { 105437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // This should only happen one time, when upgrading from a legacy system 105537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani migrateFromOld(); 105637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 105737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.get(userId); 105837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper == null) { 105937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = new WallpaperData(userId); 106037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani mWallpaperMap.put(userId, wallpaper); 106137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 10629bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato boolean success = false; 10639bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 10649bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream = new FileInputStream(file); 10659bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato XmlPullParser parser = Xml.newPullParser(); 10669bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato parser.setInput(stream, null); 10679bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 10689bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int type; 10699bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato do { 10709bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato type = parser.next(); 10719bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (type == XmlPullParser.START_TAG) { 10729bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String tag = parser.getName(); 10739bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if ("wp".equals(tag)) { 107437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = Integer.parseInt(parser.getAttributeValue(null, "width")); 107537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = Integer.parseInt(parser 107637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani .getAttributeValue(null, "height")); 107737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = parser.getAttributeValue(null, "name"); 10784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn String comp = parser.getAttributeValue(null, "component"); 107937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.nextWallpaperComponent = comp != null 10804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ? ComponentName.unflattenFromString(comp) 10814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn : null; 108237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.nextWallpaperComponent == null 108337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani || "android".equals(wallpaper.nextWallpaperComponent 108437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani .getPackageName())) { 1085bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn wallpaper.nextWallpaperComponent = IMAGE_WALLPAPER; 10869ea31639738e8d2c90dc3a4fcd535d09a0b7209aDianne Hackborn } 1087a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron 1088a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (DEBUG) { 108937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mWidth:" + wallpaper.width); 109037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mHeight:" + wallpaper.height); 109137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mName:" + wallpaper.name); 109237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.v(TAG, "mNextWallpaperComponent:" 109337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani + wallpaper.nextWallpaperComponent); 1094a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 10959bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 10979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } while (type != XmlPullParser.END_DOCUMENT); 10989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato success = true; 109913579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn } catch (FileNotFoundException e) { 110013579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn Slog.w(TAG, "no current wallpaper -- first boot?"); 11019bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NullPointerException e) { 11028a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NumberFormatException e) { 11048a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11059bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (XmlPullParserException e) { 11068a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11079bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 11088a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11099bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IndexOutOfBoundsException e) { 11108a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "failed parsing " + file + " " + e); 11119bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11129bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 11139bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (stream != null) { 11149bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato stream.close(); 11159bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11169bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 11179bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // Ignore 11189bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11199bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11209bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!success) { 112137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = -1; 112237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = -1; 112337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = ""; 11249bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 112544bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn 112644bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn // We always want to have some reasonable width hint. 112744bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 112844bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn Display d = wm.getDefaultDisplay(); 112944bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn int baseSize = d.getMaximumSizeDimension(); 113037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.width < baseSize) { 113137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.width = baseSize; 113244bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn } 113337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.height < baseSize) { 113437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.height = baseSize; 113544bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn } 11369bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11379bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 1138194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick // Called by SystemBackupAgent after files are restored to disk. 11399bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato void settingsRestored() { 114037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // TODO: If necessary, make it work for secondary users as well. This currently assumes 114137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani // restores only to the primary user 11428a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored"); 114337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = null; 11449bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato boolean success = false; 11459bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato synchronized (mLock) { 114637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani loadSettingsLocked(0); 114737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper = mWallpaperMap.get(0); 114837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.nextWallpaperComponent != null 1149bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn && !wallpaper.nextWallpaperComponent.equals(IMAGE_WALLPAPER)) { 115037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (!bindWallpaperComponentLocked(wallpaper.nextWallpaperComponent, false, false, 11515dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper, null)) { 1152e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // No such live wallpaper or other failure; fall back to the default 1153e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // live wallpaper (since the profile being restored indicated that the 1154e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate // user had selected a live rather than static one). 11555dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn bindWallpaperComponentLocked(null, false, false, wallpaper, null); 1156e3ab4d0f181e875c534653dd9491d956cb3bbcd9Christopher Tate } 11579bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato success = true; 11589bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } else { 1159a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron // If there's a wallpaper name, we use that. If that can't be loaded, then we 1160a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron // use the default. 116137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if ("".equals(wallpaper.name)) { 11628a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: name is empty"); 1163a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron success = true; 1164a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } else { 11658a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: attempting to restore named resource"); 116637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani success = restoreNamedResourceLocked(wallpaper); 1167a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 11688a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (DEBUG) Slog.v(TAG, "settingsRestored: success=" + success); 1169a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron if (success) { 117037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani bindWallpaperComponentLocked(wallpaper.nextWallpaperComponent, false, false, 11715dc5a00e7ebadc085ded7e29feacd17e53698486Dianne Hackborn wallpaper, null); 1172a428b2c260dddd267b541909517cc4f6cf769714Mike Cleron } 11739bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11749bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11759bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11769bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (!success) { 117737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani Slog.e(TAG, "Failed to restore wallpaper: '" + wallpaper.name + "'"); 117837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.name = ""; 117937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani getWallpaperDir(0).delete(); 11809bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 1181194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick 1182194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick synchronized (mLock) { 118337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani saveSettingsLocked(wallpaper); 1184194b19a4b3ff877d2720ed35e607e329fcfa8186Brad Fitzpatrick } 11859bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11869bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 118737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani boolean restoreNamedResourceLocked(WallpaperData wallpaper) { 118837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.name.length() > 4 && "res:".equals(wallpaper.name.substring(0, 4))) { 118937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani String resName = wallpaper.name.substring(4); 11909bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11919bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String pkg = null; 11929bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int colon = resName.indexOf(':'); 11939bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (colon > 0) { 11949bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato pkg = resName.substring(0, colon); 11959bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 11969bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 11979bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String ident = null; 11989bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int slash = resName.lastIndexOf('/'); 11999bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (slash > 0) { 12009bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato ident = resName.substring(slash+1); 12019bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12029bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12039bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato String type = null; 12049bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (colon > 0 && slash > 0 && (slash-colon) > 1) { 12059bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato type = resName.substring(colon+1, slash); 12069bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12079bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12089bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (pkg != null && ident != null && type != null) { 12099bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int resId = -1; 12109bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato InputStream res = null; 12119bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato FileOutputStream fos = null; 12129bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12139bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato Context c = mContext.createPackageContext(pkg, Context.CONTEXT_RESTRICTED); 12149bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato Resources r = c.getResources(); 12159bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato resId = r.getIdentifier(resName, null, null); 12169bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (resId == 0) { 12178a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "couldn't resolve identifier pkg=" + pkg + " type=" + type 12189bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato + " ident=" + ident); 12199bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return false; 12209bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12219bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12229bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato res = r.openRawResource(resId); 122337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.wallpaperFile.exists()) { 122437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani wallpaper.wallpaperFile.delete(); 12251afd1c90ebe789b8d3a137004127a50d2db7e3b5Dianne Hackborn } 122637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani fos = new FileOutputStream(wallpaper.wallpaperFile); 12279bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12289bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato byte[] buffer = new byte[32768]; 12299bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato int amt; 12309bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato while ((amt=res.read(buffer)) > 0) { 12319bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato fos.write(buffer, 0, amt); 12329bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12339bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato // mWallpaperObserver will notice the close and send the change broadcast 12349bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato 12358a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, "Restored wallpaper: " + resName); 12369bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return true; 12379bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (NameNotFoundException e) { 12388a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "Package name " + pkg + " not found"); 12399bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (Resources.NotFoundException e) { 12408a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "Resource not found: " + resId); 12419bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException e) { 12428a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "IOException while restoring wallpaper ", e); 12439bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } finally { 12449bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (res != null) { 12459bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12469bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato res.close(); 12479bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) {} 12489bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12499bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato if (fos != null) { 12508bdf5935c0db4a66ab33a10b43398d2523cfa15dDianne Hackborn FileUtils.sync(fos); 12519bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato try { 12529bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato fos.close(); 12539bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } catch (IOException ex) {} 12549bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12559bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12569bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12579bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 12589bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato return false; 12599bb8fd77c8dc177aab9ac96bed4f55972dcda70aJoe Onorato } 126037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani 1261eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn @Override 1262eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1263eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1264eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn != PackageManager.PERMISSION_GRANTED) { 1265eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 1266eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn pw.println("Permission Denial: can't dump wallpaper service from from pid=" 1267eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn + Binder.getCallingPid() 1268eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn + ", uid=" + Binder.getCallingUid()); 1269eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn return; 1270eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1271eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 1272eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn synchronized (mLock) { 1273eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn pw.println("Current Wallpaper Service state:"); 127437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani for (int i = 0; i < mWallpaperMap.size(); i++) { 127537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperData wallpaper = mWallpaperMap.valueAt(i); 127637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(" User " + wallpaper.userId + ":"); 127737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mWidth="); 127837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(wallpaper.width); 127937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mHeight="); 128037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.height); 128137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mName="); 128237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.name); 128337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mWallpaperComponent="); 128437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.wallpaperComponent); 128537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (wallpaper.connection != null) { 128637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani WallpaperConnection conn = wallpaper.connection; 128737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" Wallpaper connection "); 128837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(conn); 128937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(":"); 129037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani if (conn.mInfo != null) { 129137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mInfo.component="); 129237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mInfo.getComponent()); 129337ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 129437ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mToken="); 129537ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mToken); 129637ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mService="); 129737ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mService); 129837ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mEngine="); 129937ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(conn.mEngine); 130037ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.print(" mLastDiedTime="); 130137ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani pw.println(wallpaper.lastDiedTime - SystemClock.uptimeMillis()); 130237ce3a8af6faab675319d0803b288ab1dddc76beAmith Yamasani } 1303eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1304eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 1305eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn } 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1307