18cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/* 28cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Copyright (C) 2009 The Android Open Source Project 38cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 48cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Licensed under the Apache License, Version 2.0 (the "License"); 58cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * you may not use this file except in compliance with the License. 68cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * You may obtain a copy of the License at 78cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 88cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * http://www.apache.org/licenses/LICENSE-2.0 98cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 108cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Unless required by applicable law or agreed to in writing, software 118cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * distributed under the License is distributed on an "AS IS" BASIS, 128cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * See the License for the specific language governing permissions and 148cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * limitations under the License. 158cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 168cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 178cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpackage android.service.wallpaper; 188cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 198cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport com.android.internal.os.HandlerCaller; 204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseIWindow; 2146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport com.android.internal.view.BaseInputHandler; 224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseSurfaceHolder; 238cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 24d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant; 25d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant.SdkConstantType; 268cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.Service; 27759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackbornimport android.app.WallpaperManager; 28bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.BroadcastReceiver; 29bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.Context; 308cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.content.Intent; 31bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.IntentFilter; 32e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackbornimport android.content.res.Configuration; 3362bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopianimport android.graphics.PixelFormat; 344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.graphics.Rect; 357580493b014a2c7ea883cd291255798dc72ebbffDianne Hackbornimport android.os.Bundle; 368cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.IBinder; 3719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.os.Looper; 388cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.Message; 399fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackbornimport android.os.PowerManager; 40a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackbornimport android.os.Process; 418cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.RemoteException; 428cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.util.Log; 4319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.util.LogPrinter; 444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.Gravity; 454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowSession; 4646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport android.view.InputChannel; 47c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brownimport android.view.InputDevice; 4846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport android.view.InputHandler; 4946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport android.view.InputQueue; 508df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackbornimport android.view.MotionEvent; 514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.SurfaceHolder; 524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.View; 5372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackbornimport android.view.ViewGroup; 546dd005b48138708762bfade0081d031a2a4a3822Dianne Hackbornimport android.view.ViewRootImpl; 554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManagerImpl; 578cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 58527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.FileDescriptor; 59527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.PrintWriter; 60af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackbornimport java.util.ArrayList; 61af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 628cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/** 638cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * A wallpaper service is responsible for showing a live wallpaper behind 6423ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * applications that would like to sit on top of it. This service object 6523ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * itself does very little -- its only purpose is to generate instances of 66e4260f4e7da4da32bfab2737018cf9cf75215894Dianne Hackborn * {@link Engine} as needed. Implementing a wallpaper thus 6723ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * involves subclassing from this, subclassing an Engine implementation, 6823ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * and implementing {@link #onCreateEngine()} to return a new instance of 6923ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * your engine. 708cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 718cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpublic abstract class WallpaperService extends Service { 728cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 738cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * The {@link Intent} that must be declared as handled by the service. 74d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * To be supported, the service must also require the 75d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * {@link android.Manifest.permission#BIND_WALLPAPER} permission so 76d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * that other applications can not abuse it. 778cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 78d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn @SdkConstant(SdkConstantType.SERVICE_ACTION) 798cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public static final String SERVICE_INTERFACE = 80d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn "android.service.wallpaper.WallpaperService"; 818cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 82eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn /** 83eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * Name under which a WallpaperService component publishes information 84eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * about itself. This meta-data must reference an XML resource containing 85eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * a <code><{@link android.R.styleable#Wallpaper wallpaper}></code> 86eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * tag. 87eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn */ 88eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public static final String SERVICE_META_DATA = "android.service.wallpaper"; 89eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 9172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn static final boolean DEBUG = false; 924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_ATTACH = 10; 944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_DETACH = 20; 95284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn private static final int DO_SET_DESIRED_SIZE = 30; 964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int MSG_UPDATE_SURFACE = 10000; 98759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn private static final int MSG_VISIBILITY_CHANGED = 10010; 9972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn private static final int MSG_WALLPAPER_OFFSETS = 10020; 1007580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn private static final int MSG_WALLPAPER_COMMAND = 10025; 1017341d7a104b47996445d069a695e155a07184606Dianne Hackborn private static final int MSG_WINDOW_RESIZED = 10030; 1028df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn private static final int MSG_TOUCH_EVENT = 10040; 1034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn private Looper mCallbackLooper; 105af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn private final ArrayList<Engine> mActiveEngines 106af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn = new ArrayList<Engine>(); 10719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 1087580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn static final class WallpaperCommand { 1097580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn String action; 1107580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int x; 1117580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int y; 1127580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z; 1137580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras; 1147580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn boolean sync; 1157580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 1167580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 1178cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 1184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * The actual implementation of a wallpaper. A wallpaper service may 1194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * have multiple instances running (for example as a real wallpaper 1204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * and as a preview), each of which is represented by its own Engine 121759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * instance. You must implement {@link WallpaperService#onCreateEngine()} 122759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * to return your concrete Engine implementation. 1238cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 1244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public class Engine { 1254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper mIWallpaperEngine; 1264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Copies from mIWallpaperEngine. 1284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn HandlerCaller mCaller; 1294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection mConnection; 1304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IBinder mWindowToken; 1314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mInitializing = true; 133284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mVisible; 134bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mScreenOn = true; 135bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mReportedVisible; 136284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mDestroyed; 1374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Current window state. 1394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mCreated; 14018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn boolean mSurfaceCreated; 1414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mIsCreating; 1424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mDrawingAllowed; 1439e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean mOffsetsChanged; 1444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mWidth; 1454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mHeight; 1464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mFormat; 1474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mType; 14872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurWidth; 14972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurHeight; 1508df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 151a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mWindowPrivateFlags = 152a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS; 1538df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mCurWindowFlags = mWindowFlags; 154a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mCurWindowPrivateFlags = mWindowPrivateFlags; 1554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mVisibleInsets = new Rect(); 1564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mWinFrame = new Rect(); 1574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mContentInsets = new Rect(); 158694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mConfiguration = new Configuration(); 1594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final WindowManager.LayoutParams mLayout 1614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn = new WindowManager.LayoutParams(); 1624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWindowSession mSession; 16346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputChannel mInputChannel; 1648cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 16572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn final Object mLock = new Object(); 16672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn boolean mOffsetMessageEnqueued; 16772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingXOffset; 16872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingYOffset; 169bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingXOffsetStep; 170bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingYOffsetStep; 17119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean mPendingSync; 1728df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent mPendingMove; 17372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 174bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn final BroadcastReceiver mReceiver = new BroadcastReceiver() { 175bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn @Override 176bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn public void onReceive(Context context, Intent intent) { 177bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (Intent.ACTION_SCREEN_ON.equals(intent.getAction())) { 178bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = true; 179bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 180bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } else if (Intent.ACTION_SCREEN_OFF.equals(intent.getAction())) { 181bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = false; 182bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 183bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 184bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 185bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn }; 186bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 1874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() { 18862bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian { 18924572375323dee79e3b456af07640ca194fd40bfJeff Brown mRequestedFormat = PixelFormat.RGBX_8888; 19062bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian } 1914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean onAllowLockCanvas() { 1944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mDrawingAllowed; 1954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onRelayoutContainer() { 1994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 2044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onUpdateSurface() { 2054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2088cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 2094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean isCreating() { 2104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mIsCreating; 2114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 213a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn @Override 214a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn public void setFixedSize(int width, int height) { 215a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn if (Process.myUid() != Process.SYSTEM_UID) { 216a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // Regular apps can't do this. It can only work for 217a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // certain designs of window animations, so you can't 218a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // rely on it. 219a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn throw new UnsupportedOperationException( 220a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn "Wallpapers currently only support sizing from layout"); 221a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 222b8f939fb5759fc25fced8df3304d6288b0c25430Michael Jurka super.setFixedSize(width, height); 223a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 224a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn 2254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 226284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn throw new UnsupportedOperationException( 227284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn "Wallpapers do not support keep screen on"); 2284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 2318cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown final InputHandler mInputHandler = new BaseInputHandler() { 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown @Override 2343915bb845b032dc184dba5e60970b803390ca3edJeff Brown public void handleMotion(MotionEvent event, 2353915bb845b032dc184dba5e60970b803390ca3edJeff Brown InputQueue.FinishedCallback finishedCallback) { 2363915bb845b032dc184dba5e60970b803390ca3edJeff Brown boolean handled = false; 23746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown try { 238c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int source = event.getSource(); 239c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown if ((source & InputDevice.SOURCE_CLASS_POINTER) != 0) { 240c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown dispatchPointer(event); 2413915bb845b032dc184dba5e60970b803390ca3edJeff Brown handled = true; 242c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } finally { 2443915bb845b032dc184dba5e60970b803390ca3edJeff Brown finishedCallback.finished(handled); 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown }; 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseIWindow mWindow = new BaseIWindow() { 2508df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 2517341d7a104b47996445d069a695e155a07184606Dianne Hackborn public void resized(int w, int h, Rect coveredInsets, 252e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets, boolean reportDraw, Configuration newConfig) { 2537341d7a104b47996445d069a695e155a07184606Dianne Hackborn Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED, 2547341d7a104b47996445d069a695e155a07184606Dianne Hackborn reportDraw ? 1 : 0); 2557341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCaller.sendMessage(msg); 2567341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 2577341d7a104b47996445d069a695e155a07184606Dianne Hackborn 2588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 259759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void dispatchAppVisibility(boolean visible) { 260284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // We don't do this in preview mode; we'll let the preview 261284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // activity tell us when to run. 262284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mIWallpaperEngine.mIsPreview) { 263284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 264284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 265284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 266284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 267759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 26872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 26972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn @Override 270bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 271bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 27272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn synchronized (mLock) { 27319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper offsets: " + x + ", " + y); 27472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingXOffset = x; 27572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingYOffset = y; 276bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingXOffsetStep = xStep; 277bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingYOffsetStep = yStep; 27819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 27919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = true; 28019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 28172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (!mOffsetMessageEnqueued) { 28272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mOffsetMessageEnqueued = true; 28372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_OFFSETS); 28472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCaller.sendMessage(msg); 28572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 28672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 28772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 28872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 2897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 2907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 2917580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn synchronized (mLock) { 2927580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper command: " + x + ", " + y); 2937580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = new WallpaperCommand(); 2947580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.action = action; 2957580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.x = x; 2967580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.y = y; 2977580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.z = z; 2987580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras = extras; 2997580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.sync = sync; 3007580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_COMMAND); 3017580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn msg.obj = cmd; 3027580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mCaller.sendMessage(msg); 3037580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3047580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 3064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 307759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 308759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Provides access to the surface in which this wallpaper is drawn. 309759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 310759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public SurfaceHolder getSurfaceHolder() { 311759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mSurfaceHolder; 312759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 313759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 314759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 315759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumWidth() 316759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumWidth()}, returning the width 317759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 318759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 319759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumWidth() { 320759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqWidth; 321759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 322759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 323759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 324759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumHeight() 325759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumHeight()}, returning the height 326759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 327759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 328759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumHeight() { 329759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqHeight; 330759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 331759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 332759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 333284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Return whether the wallpaper is currently visible to the user, 334284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * this is the last value supplied to 335284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * {@link #onVisibilityChanged(boolean)}. 336284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 337284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public boolean isVisible() { 338bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn return mReportedVisible; 339284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 340284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 341284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 3423be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Returns true if this engine is running in preview mode -- that is, 3433be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * it is being shown to the user before they select it as the actual 3443be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * wallpaper. 3453be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 3463be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public boolean isPreview() { 3473be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn return mIWallpaperEngine.mIsPreview; 3483be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 3493be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 3503be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 3518df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Control whether this wallpaper will receive raw touch events 3528df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * from the window manager as the user interacts with the window 3538df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * that is currently displaying the wallpaper. By default they 3548df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * are turned off. If enabled, the events will be received in 3558df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * {@link #onTouchEvent(MotionEvent)}. 3568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 3578df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void setTouchEventsEnabled(boolean enabled) { 3588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mWindowFlags = enabled 3598df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ? (mWindowFlags&~WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE) 3608df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn : (mWindowFlags|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); 3618df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mCreated) { 362d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 3638df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3648df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 365a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase 366a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase /** 367a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * Control whether this wallpaper will receive notifications when the wallpaper 368a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * has been scrolled. By default, wallpapers will receive notifications, although 369a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * the default static image wallpapers do not. It is a performance optimization to 370a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * set this to false. 371a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * 372a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * @param enabled whether the wallpaper wants to receive offset notifications 373a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase */ 374a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase public void setOffsetNotificationsEnabled(boolean enabled) { 375a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mWindowPrivateFlags = enabled 376a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ? (mWindowPrivateFlags | 377a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS) 378a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase : (mWindowPrivateFlags & 379a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ~WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS); 380a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase if (mCreated) { 381a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase updateSurface(false, false, false); 382a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 383a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 3848df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 3858df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 386759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called once to initialize the engine. After returning, the 387759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * engine's surface will be created by the framework. 388759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 389759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onCreate(SurfaceHolder surfaceHolder) { 3904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 392759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 393759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called right before the engine is going away. After this the 394759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * surface will be destroyed and this Engine object is no longer 395759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * valid. 396759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 397759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onDestroy() { 3984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 400759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 401759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called to inform you of the wallpaper becoming visible or 402759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * hidden. <em>It is very important that a wallpaper only use 403759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * CPU while it is visible.</em>. 404759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 405759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onVisibilityChanged(boolean visible) { 406759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 407759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 408759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 4098df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Called as the user performs touch-screen interaction with the 4108df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * window that is currently showing this wallpaper. Note that the 4118df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * events you receive here are driven by the actual application the 412ae87bd089aaa2f30b4e0d68fff25ea725a14aa9eMarco Nelissen * user is interacting with, so if it is slow you will get fewer 4138df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * move events. 4148df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 4158df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void onTouchEvent(MotionEvent event) { 4168df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 4178df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 4188df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 41972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * Called to inform you of the wallpaper's offsets changing 42072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * within its contain, corresponding to the container's 42172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * call to {@link WallpaperManager#setWallpaperOffsets(IBinder, float, float) 42272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * WallpaperManager.setWallpaperOffsets()}. 42372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn */ 42472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn public void onOffsetsChanged(float xOffset, float yOffset, 425bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep, float yOffsetStep, 42672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int xPixelOffset, int yPixelOffset) { 42772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 42872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 42972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn /** 4307580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * Process a command that was sent to the wallpaper with 43113bf8260134d516cbcc982d360d9f21067f47fa6Dianne Hackborn * {@link WallpaperManager#sendWallpaperCommand}. 4327580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * The default implementation does nothing, and always returns null 4337580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * as the result. 4347580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * 4357580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param action The name of the command to perform. This tells you 4367580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * what to do and how to interpret the rest of the arguments. 4377580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param x Generic integer parameter. 4387580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param y Generic integer parameter. 4397580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param z Generic integer parameter. 4407580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param extras Any additional parameters. 4417580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param resultRequested If true, the caller is requesting that 4427580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * a result, appropriate for the command, be returned back. 4437580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @return If returning a result, create a Bundle and place the 4447580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * result data in to it. Otherwise return null. 4457580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn */ 4467580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public Bundle onCommand(String action, int x, int y, int z, 4477580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras, boolean resultRequested) { 4487580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn return null; 4497580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 4507580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 4517580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn /** 452284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Called when an application has changed the desired virtual size of 453284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * the wallpaper. 454284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 455284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void onDesiredSizeChanged(int desiredWidth, int desiredHeight) { 456284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 457284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 458284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 459759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceChanged 460759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceChanged()}. 461759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { 4634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4648cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 465759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 4661d28f9c0aabee7f9e1c38451a4baf13109244c18Dianne Hackborn * Convenience for {@link SurfaceHolder.Callback2#surfaceRedrawNeeded 467d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn * SurfaceHolder.Callback.surfaceRedrawNeeded()}. 468d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn */ 469d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn public void onSurfaceRedrawNeeded(SurfaceHolder holder) { 470d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 471d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 472d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn /** 473759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceCreated 474759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceCreated()}. 475759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceCreated(SurfaceHolder holder) { 4774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4788cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 479759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 480759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceDestroyed 481759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceDestroyed()}. 482759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceDestroyed(SurfaceHolder holder) { 4848cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 48500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 486527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) { 487527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mInitializing="); out.print(mInitializing); 488527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDestroyed="); out.println(mDestroyed); 489527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisible="); out.print(mVisible); 490527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mScreenOn="); out.print(mScreenOn); 491527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mReportedVisible="); out.println(mReportedVisible); 492527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mCreated="); out.print(mCreated); 493527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mSurfaceCreated="); out.print(mSurfaceCreated); 494527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mIsCreating="); out.print(mIsCreating); 495527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDrawingAllowed="); out.println(mDrawingAllowed); 496527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mWidth="); out.print(mWidth); 497527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWidth="); out.print(mCurWidth); 498527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mHeight="); out.print(mHeight); 499527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurHeight="); out.println(mCurHeight); 500527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mType="); out.print(mType); 501527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWindowFlags="); out.print(mWindowFlags); 502527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWindowFlags="); out.println(mCurWindowFlags); 503a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase out.print(" mWindowPrivateFlags="); out.print(mWindowPrivateFlags); 504a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase out.print(" mCurWindowPrivateFlags="); out.println(mCurWindowPrivateFlags); 505527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisibleInsets="); 506527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mVisibleInsets.toShortString()); 507527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWinFrame="); out.print(mWinFrame.toShortString()); 508527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mContentInsets="); out.println(mContentInsets.toShortString()); 509527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mConfiguration="); out.println(mConfiguration); 510527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mLayout="); out.println(mLayout); 511527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn synchronized (mLock) { 512527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffset="); out.print(mPendingXOffset); 513527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffset="); out.println(mPendingXOffset); 514527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffsetStep="); 515527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mPendingXOffsetStep); 516527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffsetStep="); out.println(mPendingXOffsetStep); 517527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mOffsetMessageEnqueued="); 518527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mOffsetMessageEnqueued); 519527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingSync="); out.println(mPendingSync); 520527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn if (mPendingMove != null) { 521527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingMove="); out.println(mPendingMove); 522527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 523527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 524527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 525527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 52600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown private void dispatchPointer(MotionEvent event) { 52733bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.isTouchEvent()) { 52833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown synchronized (mLock) { 52933bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.getAction() == MotionEvent.ACTION_MOVE) { 53033bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = event; 53133bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } else { 53233bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = null; 53333bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } 53400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 53533bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown Message msg = mCaller.obtainMessageO(MSG_TOUCH_EVENT, event); 53633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mCaller.sendMessage(msg); 53700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 53800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 5398cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 540d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn void updateSurface(boolean forceRelayout, boolean forceReport, boolean redrawNeeded) { 541284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 542284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Ignoring updateSurface: destroyed"); 543284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 544284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 5454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myWidth = mSurfaceHolder.getRequestedWidth(); 546980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myWidth <= 0) myWidth = ViewGroup.LayoutParams.MATCH_PARENT; 5474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myHeight = mSurfaceHolder.getRequestedHeight(); 548980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.MATCH_PARENT; 5494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean creating = !mCreated; 55118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn final boolean surfaceCreating = !mSurfaceCreated; 5524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat(); 5537341d7a104b47996445d069a695e155a07184606Dianne Hackborn boolean sizeChanged = mWidth != myWidth || mHeight != myHeight; 5544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean typeChanged = mType != mSurfaceHolder.getRequestedType(); 555a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase final boolean flagsChanged = mCurWindowFlags != mWindowFlags || 556a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags != mWindowPrivateFlags; 55718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceRelayout || creating || surfaceCreating || formatChanged || sizeChanged 558d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn || typeChanged || flagsChanged || redrawNeeded) { 5594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 560284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "Changes: creating=" + creating 5614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + " format=" + formatChanged + " size=" + sizeChanged); 5624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 5644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWidth = myWidth; 5654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mHeight = myHeight; 5664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mFormat = mSurfaceHolder.getRequestedFormat(); 5674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mType = mSurfaceHolder.getRequestedType(); 5684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.x = 0; 5704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.y = 0; 5714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.width = myWidth; 5724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.height = myHeight; 5734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.format = mFormat; 5758df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 5768df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCurWindowFlags = mWindowFlags; 5778df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mLayout.flags = mWindowFlags 5788df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 5798df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 5808df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 5818df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ; 582a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags = mWindowPrivateFlags; 583a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mLayout.privateFlags = mWindowPrivateFlags; 5844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.memoryType = mType; 5864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.token = mWindowToken; 5874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (!mCreated) { 5893be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mLayout.type = mIWallpaperEngine.mWindowType; 5904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.gravity = Gravity.LEFT|Gravity.TOP; 5910586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mLayout.setTitle(WallpaperService.this.getClass().getName()); 592284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mLayout.windowAnimations = 593284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn com.android.internal.R.style.Animation_Wallpaper; 59446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel = new InputChannel(); 5959a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (mSession.add(mWindow, mWindow.mSeq, mLayout, View.VISIBLE, mContentInsets, 596d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson mInputChannel) < 0) { 597d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson Log.w(TAG, "Failed to add window while updating wallpaper surface."); 598d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson return; 599d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson } 60018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mCreated = true; 60146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 60200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown InputQueue.registerInputChannel(mInputChannel, mInputHandler, 60300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown Looper.myQueue()); 6044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 6074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDrawingAllowed = true; 6084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final int relayoutResult = mSession.relayout( 6109a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mWindow, mWindow.mSeq, mLayout, mWidth, mHeight, 6116d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn View.VISIBLE, 0, mWinFrame, mContentInsets, 612694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mVisibleInsets, mConfiguration, mSurfaceHolder.mSurface); 6134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 614284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "New surface: " + mSurfaceHolder.mSurface 6154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + ", frame=" + mWinFrame); 6164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6177341d7a104b47996445d069a695e155a07184606Dianne Hackborn int w = mWinFrame.width(); 6187341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurWidth != w) { 6197341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 6207341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurWidth = w; 6217341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 6227341d7a104b47996445d069a695e155a07184606Dianne Hackborn int h = mWinFrame.height(); 6237341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurHeight != h) { 6247341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 6257341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurHeight = h; 6267341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 62730bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown 62830bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown mSurfaceHolder.setSurfaceFrameSize(w, h); 6294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 6304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 63118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (!mSurfaceHolder.mSurface.isValid()) { 63218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 63318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "Layout: Surface destroyed"); 63418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 63518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 6369e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 6379e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean didSurface = false; 6389e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 6394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 640dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 6414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 64218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (surfaceCreating) { 6434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = true; 6449e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 645284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceCreated(" 646284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 6474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn onSurfaceCreated(mSurfaceHolder); 648dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 6494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 6504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 6514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 6524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 655d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 656d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn redrawNeeded |= creating 6576d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn || (relayoutResult&WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0; 658d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 65918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceReport || creating || surfaceCreating 66018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn || formatChanged || sizeChanged) { 661cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) { 662cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn RuntimeException e = new RuntimeException(); 663cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn e.fillInStackTrace(); 664cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn Log.w(TAG, "forceReport=" + forceReport + " creating=" + creating 665cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " formatChanged=" + formatChanged 666cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " sizeChanged=" + sizeChanged, e); 667cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn } 668284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceChanged(" 669284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + ", " + mFormat 670284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + ", " + mCurWidth + ", " + mCurHeight 671284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + "): " + this); 6729e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 67372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn onSurfaceChanged(mSurfaceHolder, mFormat, 67472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 675dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 6764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 6774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 67872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn c.surfaceChanged(mSurfaceHolder, mFormat, 67972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 6804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 683d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 684d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 685d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn onSurfaceRedrawNeeded(mSurfaceHolder); 686d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 687d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (callbacks != null) { 688d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 689d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (c instanceof SurfaceHolder.Callback2) { 690d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn ((SurfaceHolder.Callback2)c).surfaceRedrawNeeded( 691d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mSurfaceHolder); 692d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 693d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 694d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 695d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 696d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 6979e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (didSurface && !mReportedVisible) { 6989e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // This wallpaper is currently invisible, but its 6999e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // surface has changed. At this point let's tell it 7009e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // again that it is invisible in case the report about 7019e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the surface caused it to start running. We really 7029e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // don't want wallpapers running when not visible. 7039e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mIsCreating) { 7049e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // Some wallpapers will ignore this call if they 7059e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // had previously been told they were invisble, 7069e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // so if we are creating a new surface then toggle 7079e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the state to get them to notice. 7089e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(true) at surface: " 7099e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 7109e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(true); 7119e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 7129e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false) at surface: " 7139e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 7149e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(false); 7159e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 7169e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 7174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } finally { 7184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = false; 71918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = true; 720d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 7214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.finishDrawing(mWindow); 7224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException ex) { 7254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (DEBUG) Log.v( 7274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn TAG, "Layout: x=" + mLayout.x + " y=" + mLayout.y + 7284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn " w=" + mLayout.width + " h=" + mLayout.height); 7294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn void attach(IWallpaperEngineWrapper wrapper) { 733cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) Log.v(TAG, "attach: " + this + " wrapper=" + wrapper); 734284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 735284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 736284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 737284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 7384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWallpaperEngine = wrapper; 7394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller = wrapper.mCaller; 7404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = wrapper.mConnection; 7414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = wrapper.mWindowToken; 742284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mSurfaceHolder.setSizeFromLayout(); 7434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = true; 7446dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mSession = ViewRootImpl.getWindowSession(getMainLooper()); 74546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindow.setSession(mSession); 7479fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 7489fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn mScreenOn = ((PowerManager)getSystemService(Context.POWER_SERVICE)).isScreenOn(); 7499fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 750bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn IntentFilter filter = new IntentFilter(); 751bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_ON); 752bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_OFF); 753bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn registerReceiver(mReceiver, filter); 754bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 755284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onCreate(): " + this); 756759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn onCreate(mSurfaceHolder); 7574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = false; 7599e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mReportedVisible = false; 760d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 7614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 763284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doDesiredSizeChanged(int desiredWidth, int desiredHeight) { 764284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 765284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDesiredSizeChanged(" 766284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + desiredWidth + "," + desiredHeight + "): " + this); 767dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqWidth = desiredWidth; 768dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqHeight = desiredHeight; 769284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDesiredSizeChanged(desiredWidth, desiredHeight); 7709e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(true); 771284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 772284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 773284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 774284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doVisibilityChanged(boolean visible) { 775af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn if (!mDestroyed) { 776af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mVisible = visible; 777af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn reportVisibility(); 778af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 779bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 780bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 781bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn void reportVisibility() { 782284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 783bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean visible = mVisible && mScreenOn; 784bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mReportedVisible != visible) { 785bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mReportedVisible = visible; 786bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible 787bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn + "): " + this); 78818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (visible) { 78918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // If becoming visible, in preview mode the surface 79018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // may have been destroyed so now we need to make 79118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // sure it is re-created. 7929e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(false); 793d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 79418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 795bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn onVisibilityChanged(visible); 796bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 797284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 798284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 799284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 8009e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn void doOffsetsChanged(boolean always) { 801284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 802284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 803284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 8049e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 8059e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (!always && !mOffsetsChanged) { 8069e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn return; 8079e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 8089e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 809284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float xOffset; 810284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float yOffset; 811bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep; 812bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float yOffsetStep; 81319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean sync; 814284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn synchronized (mLock) { 815284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn xOffset = mPendingXOffset; 816284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn yOffset = mPendingYOffset; 817bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen xOffsetStep = mPendingXOffsetStep; 818bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen yOffsetStep = mPendingYOffsetStep; 81919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sync = mPendingSync; 82019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = false; 821284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mOffsetMessageEnqueued = false; 822284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 8239e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 82418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 8259e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mReportedVisible) { 8269e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "Offsets change in " + this 8279e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + ": " + xOffset + "," + yOffset); 8289e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availw = mIWallpaperEngine.mReqWidth-mCurWidth; 8299e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0; 8309e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availh = mIWallpaperEngine.mReqHeight-mCurHeight; 8319e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0; 8329e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels); 8339e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } else { 8349e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mOffsetsChanged = true; 8359e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 83618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 83719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 83819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 83919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 84019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting offsets change complete"); 84119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mSession.wallpaperOffsetsComplete(mWindow.asBinder()); 84219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 84319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 84419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 845284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 846284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 8477580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn void doCommand(WallpaperCommand cmd) { 8487580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle result; 8497580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (!mDestroyed) { 8507580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = onCommand(cmd.action, cmd.x, cmd.y, cmd.z, 8517580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras, cmd.sync); 8527580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } else { 8537580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = null; 8547580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8557580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (cmd.sync) { 8567580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 8577580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting command complete"); 8587580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mSession.wallpaperCommandComplete(mWindow.asBinder(), result); 8597580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 8607580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8617580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8627580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8637580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 86418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void reportSurfaceDestroyed() { 86518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 86618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = false; 867dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 868dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 869dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 870dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 871dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 872dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 8734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 874284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceDestroyed(" 875284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 876284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onSurfaceDestroyed(mSurfaceHolder); 8774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 87818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 87918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 88018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void detach() { 88118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mDestroyed) { 88218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 88318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 88418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 88518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mDestroyed = true; 88618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 88718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mVisible) { 88818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mVisible = false; 88918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this); 89018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn onVisibilityChanged(false); 89118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 89218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 89318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 894284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 895284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDestroy(): " + this); 896284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDestroy(); 897284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 898bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn unregisterReceiver(mReceiver); 899bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 9004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (mCreated) { 9014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 902ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn if (DEBUG) Log.v(TAG, "Removing window and destroying surface " 903ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn + mSurfaceHolder.getSurface() + " of: " + this); 90446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 90500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 90600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown InputQueue.unregisterInputChannel(mInputChannel); 90746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 90846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 9094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.remove(mWindow); 9104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9120586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurfaceHolder.mSurface.release(); 9134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCreated = false; 914349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 91500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Dispose the input channel after removing the window so the Window Manager 91600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // doesn't interpret the input channel being closed as an abnormal termination. 91700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 91800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel.dispose(); 91900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel = null; 920349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 9214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperEngineWrapper extends IWallpaperEngine.Stub 9264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements HandlerCaller.Callback { 9274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final HandlerCaller mCaller; 9284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWallpaperConnection mConnection; 9304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IBinder mWindowToken; 9313be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final int mWindowType; 9323be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final boolean mIsPreview; 9334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqWidth; 9344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqHeight; 9354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine mEngine; 9374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper(WallpaperService context, 9394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection conn, IBinder windowToken, 9403be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 94119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG && mCallbackLooper != null) { 94219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper.setMessageLogging(new LogPrinter(Log.VERBOSE, TAG)); 94319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 94419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCaller = new HandlerCaller(context, 94519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper != null 94619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn ? mCallbackLooper : context.getMainLooper(), 94719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn this); 9484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = conn; 9494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = windowToken; 9503be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mWindowType = windowType; 9513be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mIsPreview = isPreview; 9524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqWidth = reqWidth; 9534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqHeight = reqHeight; 9544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_ATTACH); 9564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 9574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 959284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setDesiredSize(int width, int height) { 960284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageII(DO_SET_DESIRED_SIZE, width, height); 961284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 962284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 963284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 964284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setVisibility(boolean visible) { 965284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 966284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 967284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 968284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 969284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 9706adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn public void dispatchPointer(MotionEvent event) { 9716adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn if (mEngine != null) { 97200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mEngine.dispatchPointer(event); 9736adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 9746adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 9759f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 9769f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown public void dispatchWallpaperCommand(String action, int x, int y, 9779f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown int z, Bundle extras) { 9789f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown if (mEngine != null) { 9799f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown mEngine.mWindow.dispatchWallpaperCommand(action, x, y, z, extras, false); 9809f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 9819f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 9829f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 9834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void destroy() { 9844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_DETACH); 9854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 9868cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 9878cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 9888cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public void executeMessage(Message message) { 9898cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn switch (message.what) { 9904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_ATTACH: { 991284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 992284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mConnection.attachEngine(this); 993284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 994284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Wallpaper host disappeared", e); 995284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 996284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 9974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine engine = onCreateEngine(); 9984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = engine; 999af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.add(engine); 10004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn engine.attach(this); 10018cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn return; 10024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_DETACH: { 1004af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.remove(mEngine); 10054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine.detach(); 10064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return; 10074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1008284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn case DO_SET_DESIRED_SIZE: { 1009284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doDesiredSizeChanged(message.arg1, message.arg2); 1010284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 1011284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 10124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case MSG_UPDATE_SURFACE: 1013d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, false); 10144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 1015759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn case MSG_VISIBILITY_CHANGED: 1016759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn if (DEBUG) Log.v(TAG, "Visibility change in " + mEngine 1017759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn + ": " + message.arg1); 1018284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doVisibilityChanged(message.arg1 != 0); 1019759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn break; 102072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn case MSG_WALLPAPER_OFFSETS: { 10219e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 102272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } break; 10237580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn case MSG_WALLPAPER_COMMAND: { 10247580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = (WallpaperCommand)message.obj; 10257580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mEngine.doCommand(cmd); 10267580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } break; 10277341d7a104b47996445d069a695e155a07184606Dianne Hackborn case MSG_WINDOW_RESIZED: { 10287341d7a104b47996445d069a695e155a07184606Dianne Hackborn final boolean reportDraw = message.arg1 != 0; 1029d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, reportDraw); 10309e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 10317341d7a104b47996445d069a695e155a07184606Dianne Hackborn } break; 10328df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn case MSG_TOUCH_EVENT: { 1033840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown boolean skip = false; 10348df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent ev = (MotionEvent)message.obj; 1035840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (ev.getAction() == MotionEvent.ACTION_MOVE) { 1036840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown synchronized (mEngine.mLock) { 1037840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (mEngine.mPendingMove == ev) { 1038840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.mPendingMove = null; 1039840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } else { 1040840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown // this is not the motion event we are looking for.... 1041840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown skip = true; 1042840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 10438df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 10448df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 1045840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (!skip) { 1046840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (DEBUG) Log.v(TAG, "Delivering touch event: " + ev); 1047840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.onTouchEvent(ev); 1048840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 10498df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ev.recycle(); 10508df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } break; 10518cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn default : 10524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Log.w(TAG, "Unknown message type " + message.what); 10538cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10548cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10558cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 10584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implements the internal {@link IWallpaperService} interface to convert 10594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * incoming calls to it back to calls on an {@link WallpaperService}. 10604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 10614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperServiceWrapper extends IWallpaperService.Stub { 10624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final WallpaperService mTarget; 10634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public IWallpaperServiceWrapper(WallpaperService context) { 10654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mTarget = context; 10664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10683be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void attach(IWallpaperConnection conn, IBinder windowToken, 10693be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 10703be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn new IWallpaperEngineWrapper(mTarget, conn, windowToken, 10713be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn windowType, isPreview, reqWidth, reqHeight); 10724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1075af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1076af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onCreate() { 1077af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onCreate(); 1078af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1079af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 1080af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1081af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onDestroy() { 1082af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onDestroy(); 1083af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1084af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.get(i).detach(); 1085af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1086af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.clear(); 1087af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1088af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 10894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 10904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implement to return the implementation of the internal accessibility 10914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * service interface. Subclasses should not override. 10924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 10934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 10944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public final IBinder onBind(Intent intent) { 10954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return new IWallpaperServiceWrapper(this); 10964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 109819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn /** 109919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * This allows subclasses to change the thread that most callbacks 110019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * occur on. Currently hidden because it is mostly needed for the 110119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * image wallpaper (which runs in the system process and doesn't want 110219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * to get stuck running on that seriously in use main thread). Not 110319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * exposed right now because the semantics of this are not totally 110419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * well defined and some callbacks can still happen on the main thread). 110519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * @hide 110619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn */ 110719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn public void setCallbackLooper(Looper looper) { 110819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper = looper; 110919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 111019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 111123ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn /** 111223ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Must be implemented to return a new instance of the wallpaper's engine. 111323ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Note that multiple instances may be active at the same time, such as 111423ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * when the wallpaper is currently set as the active wallpaper and the user 111523ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * is in the wallpaper picker viewing a preview of it as well. 111623ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn */ 11174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public abstract Engine onCreateEngine(); 1118527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 1119527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn @Override 1120527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(FileDescriptor fd, PrintWriter out, String[] args) { 1121527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print("State of wallpaper "); out.print(this); out.println(":"); 1122527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1123527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn Engine engine = mActiveEngines.get(i); 1124527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" Engine "); out.print(engine); out.println(":"); 1125527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn engine.dump(" ", fd, out, args); 1126527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 1127527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 11288cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn} 1129