WallpaperService.java revision 6adba2467ca524b4c4f3d775de6aa10a9ad57aea
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; 214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseSurfaceHolder; 228cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 238cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.Service; 24759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackbornimport android.app.WallpaperManager; 25bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.BroadcastReceiver; 26bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.Context; 278cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.content.Intent; 28bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.IntentFilter; 294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.graphics.Rect; 307580493b014a2c7ea883cd291255798dc72ebbffDianne Hackbornimport android.os.Bundle; 318cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.IBinder; 3219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.os.Looper; 338cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.Message; 348cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.RemoteException; 358cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.util.Log; 3619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.util.LogPrinter; 374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.Gravity; 384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowSession; 398df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackbornimport android.view.MotionEvent; 404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.SurfaceHolder; 414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.View; 4272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackbornimport android.view.ViewGroup; 434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.ViewRoot; 444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManagerImpl; 468cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 478cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/** 488cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * A wallpaper service is responsible for showing a live wallpaper behind 498cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * applications that would like to sit on top of it. 508cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 518cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpublic abstract class WallpaperService extends Service { 528cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 538cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * The {@link Intent} that must be declared as handled by the service. 548cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 558cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public static final String SERVICE_INTERFACE = 568cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn "android.service.wallpaper.WallpaperService"; 578cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 58eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn /** 59eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * Name under which a WallpaperService component publishes information 60eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * about itself. This meta-data must reference an XML resource containing 61eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * a <code><{@link android.R.styleable#Wallpaper wallpaper}></code> 62eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * tag. 63eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn */ 64eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public static final String SERVICE_META_DATA = "android.service.wallpaper"; 65eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 6772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn static final boolean DEBUG = false; 684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_ATTACH = 10; 704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_DETACH = 20; 71284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn private static final int DO_SET_DESIRED_SIZE = 30; 724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int MSG_UPDATE_SURFACE = 10000; 74759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn private static final int MSG_VISIBILITY_CHANGED = 10010; 7572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn private static final int MSG_WALLPAPER_OFFSETS = 10020; 767580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn private static final int MSG_WALLPAPER_COMMAND = 10025; 777341d7a104b47996445d069a695e155a07184606Dianne Hackborn private static final int MSG_WINDOW_RESIZED = 10030; 788df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn private static final int MSG_TOUCH_EVENT = 10040; 794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn private Looper mCallbackLooper; 8119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn static final class WallpaperCommand { 837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn String action; 847580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int x; 857580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int y; 867580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z; 877580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras; 887580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn boolean sync; 897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 918cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * The actual implementation of a wallpaper. A wallpaper service may 934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * have multiple instances running (for example as a real wallpaper 944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * and as a preview), each of which is represented by its own Engine 95759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * instance. You must implement {@link WallpaperService#onCreateEngine()} 96759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * to return your concrete Engine implementation. 978cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public class Engine { 994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper mIWallpaperEngine; 1004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Copies from mIWallpaperEngine. 1024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn HandlerCaller mCaller; 1034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection mConnection; 1044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IBinder mWindowToken; 1054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mInitializing = true; 107284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mVisible; 108bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mScreenOn = true; 109bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mReportedVisible; 110284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mDestroyed; 1114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Current window state. 1134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mCreated; 1144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mIsCreating; 1154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mDrawingAllowed; 1164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mWidth; 1174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mHeight; 1184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mFormat; 1194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mType; 12072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurWidth; 12172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurHeight; 1228df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1238df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mCurWindowFlags = mWindowFlags; 1244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mDestroyReportNeeded; 1254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mVisibleInsets = new Rect(); 1264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mWinFrame = new Rect(); 1274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mContentInsets = new Rect(); 1284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final WindowManager.LayoutParams mLayout 1304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn = new WindowManager.LayoutParams(); 1314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWindowSession mSession; 1328cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 13372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn final Object mLock = new Object(); 13472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn boolean mOffsetMessageEnqueued; 13572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingXOffset; 13672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingYOffset; 137bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingXOffsetStep; 138bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingYOffsetStep; 13919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean mPendingSync; 1408df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent mPendingMove; 14172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 142bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn final BroadcastReceiver mReceiver = new BroadcastReceiver() { 143bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn @Override 144bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn public void onReceive(Context context, Intent intent) { 145bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (Intent.ACTION_SCREEN_ON.equals(intent.getAction())) { 146bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = true; 147bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 148bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } else if (Intent.ACTION_SCREEN_OFF.equals(intent.getAction())) { 149bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = false; 150bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 151bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 152bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 153bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn }; 154bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 1554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() { 1564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean onAllowLockCanvas() { 1594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mDrawingAllowed; 1604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onRelayoutContainer() { 1644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 1654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 1664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onUpdateSurface() { 1704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 1714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 1724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1738cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 1744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean isCreating() { 1754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mIsCreating; 1764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 178284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn @Override 179284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setFixedSize(int width, int height) { 180284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn throw new UnsupportedOperationException( 181284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn "Wallpapers currently only support sizing from layout"); 182284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 183284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 1844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 185284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn throw new UnsupportedOperationException( 186284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn "Wallpapers do not support keep screen on"); 1874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 1908cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 1914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseIWindow mWindow = new BaseIWindow() { 1928df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 1938df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public boolean onDispatchPointer(MotionEvent event, long eventTime, 1948df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone) { 1958df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn synchronized (mLock) { 1968df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (event.getAction() == MotionEvent.ACTION_MOVE) { 1978df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mPendingMove != null) { 1988df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCaller.removeMessages(MSG_TOUCH_EVENT, mPendingMove); 1998df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mPendingMove.recycle(); 2008df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 2018df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mPendingMove = event; 2028df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } else { 2038df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mPendingMove = null; 2048df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 2058df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn Message msg = mCaller.obtainMessageO(MSG_TOUCH_EVENT, 2068df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn event); 2078df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCaller.sendMessage(msg); 2088df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 2098df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn return false; 2108df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 2118df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 2128df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 2137341d7a104b47996445d069a695e155a07184606Dianne Hackborn public void resized(int w, int h, Rect coveredInsets, 2147341d7a104b47996445d069a695e155a07184606Dianne Hackborn Rect visibleInsets, boolean reportDraw) { 2157341d7a104b47996445d069a695e155a07184606Dianne Hackborn Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED, 2167341d7a104b47996445d069a695e155a07184606Dianne Hackborn reportDraw ? 1 : 0); 2177341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCaller.sendMessage(msg); 2187341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 2197341d7a104b47996445d069a695e155a07184606Dianne Hackborn 2208df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 221759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void dispatchAppVisibility(boolean visible) { 222284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // We don't do this in preview mode; we'll let the preview 223284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // activity tell us when to run. 224284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mIWallpaperEngine.mIsPreview) { 225284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 226284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 227284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 228284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 229759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 23072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 23172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn @Override 232bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 233bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 23472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn synchronized (mLock) { 23519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper offsets: " + x + ", " + y); 23672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingXOffset = x; 23772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingYOffset = y; 238bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingXOffsetStep = xStep; 239bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingYOffsetStep = yStep; 24019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 24119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = true; 24219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 24372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (!mOffsetMessageEnqueued) { 24472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mOffsetMessageEnqueued = true; 24572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_OFFSETS); 24672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCaller.sendMessage(msg); 24772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 24872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 24972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 25072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 2517580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 2527580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 2537580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn synchronized (mLock) { 2547580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper command: " + x + ", " + y); 2557580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = new WallpaperCommand(); 2567580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.action = action; 2577580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.x = x; 2587580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.y = y; 2597580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.z = z; 2607580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras = extras; 2617580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.sync = sync; 2627580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_COMMAND); 2637580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn msg.obj = cmd; 2647580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mCaller.sendMessage(msg); 2657580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 2667580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 2674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 2684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 269759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 270759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Provides access to the surface in which this wallpaper is drawn. 271759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 272759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public SurfaceHolder getSurfaceHolder() { 273759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mSurfaceHolder; 274759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 275759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 276759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 277759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumWidth() 278759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumWidth()}, returning the width 279759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 280759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 281759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumWidth() { 282759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqWidth; 283759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 284759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 285759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 286759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumHeight() 287759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumHeight()}, returning the height 288759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 289759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 290759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumHeight() { 291759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqHeight; 292759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 293759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 294759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 295284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Return whether the wallpaper is currently visible to the user, 296284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * this is the last value supplied to 297284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * {@link #onVisibilityChanged(boolean)}. 298284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 299284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public boolean isVisible() { 300bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn return mReportedVisible; 301284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 302284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 303284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 3043be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Returns true if this engine is running in preview mode -- that is, 3053be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * it is being shown to the user before they select it as the actual 3063be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * wallpaper. 3073be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 3083be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public boolean isPreview() { 3093be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn return mIWallpaperEngine.mIsPreview; 3103be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 3113be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 3123be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 3138df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Control whether this wallpaper will receive raw touch events 3148df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * from the window manager as the user interacts with the window 3158df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * that is currently displaying the wallpaper. By default they 3168df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * are turned off. If enabled, the events will be received in 3178df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * {@link #onTouchEvent(MotionEvent)}. 3188df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 3198df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void setTouchEventsEnabled(boolean enabled) { 3208df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mWindowFlags = enabled 3218df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ? (mWindowFlags&~WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE) 3228df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn : (mWindowFlags|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); 3238df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mCreated) { 324cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn updateSurface(false, false); 3258df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3268df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3278df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 3288df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 329759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called once to initialize the engine. After returning, the 330759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * engine's surface will be created by the framework. 331759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 332759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onCreate(SurfaceHolder surfaceHolder) { 3334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 335759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 336759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called right before the engine is going away. After this the 337759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * surface will be destroyed and this Engine object is no longer 338759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * valid. 339759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 340759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onDestroy() { 3414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 343759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 344759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called to inform you of the wallpaper becoming visible or 345759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * hidden. <em>It is very important that a wallpaper only use 346759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * CPU while it is visible.</em>. 347759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 348759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onVisibilityChanged(boolean visible) { 349759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 350759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 351759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 3528df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Called as the user performs touch-screen interaction with the 3538df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * window that is currently showing this wallpaper. Note that the 3548df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * events you receive here are driven by the actual application the 355ae87bd089aaa2f30b4e0d68fff25ea725a14aa9eMarco Nelissen * user is interacting with, so if it is slow you will get fewer 3568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * move events. 3578df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 3588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void onTouchEvent(MotionEvent event) { 3598df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3608df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 3618df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 36272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * Called to inform you of the wallpaper's offsets changing 36372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * within its contain, corresponding to the container's 36472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * call to {@link WallpaperManager#setWallpaperOffsets(IBinder, float, float) 36572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * WallpaperManager.setWallpaperOffsets()}. 36672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn */ 36772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn public void onOffsetsChanged(float xOffset, float yOffset, 368bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep, float yOffsetStep, 36972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int xPixelOffset, int yPixelOffset) { 37072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 37172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 37272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn /** 3737580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * Process a command that was sent to the wallpaper with 37413bf8260134d516cbcc982d360d9f21067f47fa6Dianne Hackborn * {@link WallpaperManager#sendWallpaperCommand}. 3757580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * The default implementation does nothing, and always returns null 3767580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * as the result. 3777580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * 3787580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param action The name of the command to perform. This tells you 3797580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * what to do and how to interpret the rest of the arguments. 3807580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param x Generic integer parameter. 3817580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param y Generic integer parameter. 3827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param z Generic integer parameter. 3837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param extras Any additional parameters. 3847580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param resultRequested If true, the caller is requesting that 3857580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * a result, appropriate for the command, be returned back. 3867580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @return If returning a result, create a Bundle and place the 3877580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * result data in to it. Otherwise return null. 3887580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn */ 3897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public Bundle onCommand(String action, int x, int y, int z, 3907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras, boolean resultRequested) { 3917580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn return null; 3927580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3937580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 3947580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn /** 395284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Called when an application has changed the desired virtual size of 396284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * the wallpaper. 397284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 398284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void onDesiredSizeChanged(int desiredWidth, int desiredHeight) { 399284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 400284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 401284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 402759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceChanged 403759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceChanged()}. 404759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { 4064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4078cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 408759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 409759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceCreated 410759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceCreated()}. 411759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceCreated(SurfaceHolder holder) { 4134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4148cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 415759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 416759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceDestroyed 417759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceDestroyed()}. 418759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceDestroyed(SurfaceHolder holder) { 4208cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 4218cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 422cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn void updateSurface(boolean forceRelayout, boolean forceReport) { 423284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 424284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Ignoring updateSurface: destroyed"); 425284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 426284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 4274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myWidth = mSurfaceHolder.getRequestedWidth(); 42872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (myWidth <= 0) myWidth = ViewGroup.LayoutParams.FILL_PARENT; 4294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myHeight = mSurfaceHolder.getRequestedHeight(); 43072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.FILL_PARENT; 4314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean creating = !mCreated; 4334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat(); 4347341d7a104b47996445d069a695e155a07184606Dianne Hackborn boolean sizeChanged = mWidth != myWidth || mHeight != myHeight; 4354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean typeChanged = mType != mSurfaceHolder.getRequestedType(); 4368df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn final boolean flagsChanged = mCurWindowFlags != mWindowFlags; 437cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (forceRelayout || creating || formatChanged || sizeChanged 438cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn || typeChanged || flagsChanged) { 4394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 440284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "Changes: creating=" + creating 4414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + " format=" + formatChanged + " size=" + sizeChanged); 4424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 4444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWidth = myWidth; 4454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mHeight = myHeight; 4464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mFormat = mSurfaceHolder.getRequestedFormat(); 4474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mType = mSurfaceHolder.getRequestedType(); 4484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.x = 0; 4504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.y = 0; 4514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.width = myWidth; 4524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.height = myHeight; 4534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.format = mFormat; 4558df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 4568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCurWindowFlags = mWindowFlags; 4578df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mLayout.flags = mWindowFlags 4588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 4598df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 4608df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 4618df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ; 4624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.memoryType = mType; 4644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.token = mWindowToken; 4654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (!mCreated) { 4673be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mLayout.type = mIWallpaperEngine.mWindowType; 4684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.gravity = Gravity.LEFT|Gravity.TOP; 4690586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mLayout.setTitle(WallpaperService.this.getClass().getName()); 470284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mLayout.windowAnimations = 471284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn com.android.internal.R.style.Animation_Wallpaper; 4724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.add(mWindow, mLayout, View.VISIBLE, mContentInsets); 4734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 4764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDrawingAllowed = true; 4774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final int relayoutResult = mSession.relayout( 4794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindow, mLayout, mWidth, mHeight, 4804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn View.VISIBLE, false, mWinFrame, mContentInsets, 4814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mVisibleInsets, mSurfaceHolder.mSurface); 4824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 483284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "New surface: " + mSurfaceHolder.mSurface 4844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + ", frame=" + mWinFrame); 4854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4867341d7a104b47996445d069a695e155a07184606Dianne Hackborn int w = mWinFrame.width(); 4877341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurWidth != w) { 4887341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 4897341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurWidth = w; 4907341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 4917341d7a104b47996445d069a695e155a07184606Dianne Hackborn int h = mWinFrame.height(); 4927341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurHeight != h) { 4937341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 4947341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurHeight = h; 4957341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 49672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 4974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 4984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 4994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 5004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDestroyReportNeeded = true; 5014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn SurfaceHolder.Callback callbacks[] = null; 5034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mSurfaceHolder.mCallbacks) { 5044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final int N = mSurfaceHolder.mCallbacks.size(); 5054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (N > 0) { 5064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn callbacks = new SurfaceHolder.Callback[N]; 5074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mCallbacks.toArray(callbacks); 5084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (!mCreated) { 5124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = true; 513284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceCreated(" 514284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 5154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn onSurfaceCreated(mSurfaceHolder); 5164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 5174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 5184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 5194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 522cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (forceReport || creating || formatChanged || sizeChanged) { 523cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) { 524cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn RuntimeException e = new RuntimeException(); 525cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn e.fillInStackTrace(); 526cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn Log.w(TAG, "forceReport=" + forceReport + " creating=" + creating 527cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " formatChanged=" + formatChanged 528cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " sizeChanged=" + sizeChanged, e); 529cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn } 530284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceChanged(" 531284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + ", " + mFormat 532284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + ", " + mCurWidth + ", " + mCurHeight 533284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + "): " + this); 53472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn onSurfaceChanged(mSurfaceHolder, mFormat, 53572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 5364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 5374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 53872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn c.surfaceChanged(mSurfaceHolder, mFormat, 53972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 5404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } finally { 5444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = false; 5454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCreated = true; 5464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (creating || (relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) { 5474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.finishDrawing(mWindow); 5484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException ex) { 5514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (DEBUG) Log.v( 5534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn TAG, "Layout: x=" + mLayout.x + " y=" + mLayout.y + 5544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn " w=" + mLayout.width + " h=" + mLayout.height); 5554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn void attach(IWallpaperEngineWrapper wrapper) { 559cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) Log.v(TAG, "attach: " + this + " wrapper=" + wrapper); 560284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 561284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 562284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 563284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 5644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWallpaperEngine = wrapper; 5654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller = wrapper.mCaller; 5664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = wrapper.mConnection; 5674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = wrapper.mWindowToken; 568284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mSurfaceHolder.setSizeFromLayout(); 5694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = true; 5704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession = ViewRoot.getWindowSession(getMainLooper()); 5714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindow.setSession(mSession); 5724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 573bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn IntentFilter filter = new IntentFilter(); 574bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_ON); 575bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_OFF); 576bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn registerReceiver(mReceiver, filter); 577bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 578284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onCreate(): " + this); 579759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn onCreate(mSurfaceHolder); 5804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = false; 582cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn updateSurface(false, false); 5834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 585284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doDesiredSizeChanged(int desiredWidth, int desiredHeight) { 586284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 587284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDesiredSizeChanged(" 588284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + desiredWidth + "," + desiredHeight + "): " + this); 589284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDesiredSizeChanged(desiredWidth, desiredHeight); 590284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 591284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 592284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 593284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doVisibilityChanged(boolean visible) { 594bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mVisible = visible; 595bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 596bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 597bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 598bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn void reportVisibility() { 599284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 600bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean visible = mVisible && mScreenOn; 601bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mReportedVisible != visible) { 602bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mReportedVisible = visible; 603bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible 604bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn + "): " + this); 605bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn onVisibilityChanged(visible); 606bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 607284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 608284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 609284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 610284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doOffsetsChanged() { 611284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 612284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 613284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 614284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 615284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float xOffset; 616284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float yOffset; 617bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep; 618bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float yOffsetStep; 61919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean sync; 620284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn synchronized (mLock) { 621284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn xOffset = mPendingXOffset; 622284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn yOffset = mPendingYOffset; 623bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen xOffsetStep = mPendingXOffsetStep; 624bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen yOffsetStep = mPendingYOffsetStep; 62519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sync = mPendingSync; 62619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = false; 627284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mOffsetMessageEnqueued = false; 628284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 629284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "Offsets change in " + this 630284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + ": " + xOffset + "," + yOffset); 631284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn final int availw = mIWallpaperEngine.mReqWidth-mCurWidth; 632284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0; 633284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn final int availh = mIWallpaperEngine.mReqHeight-mCurHeight; 634284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0; 635bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels); 63619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 63719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 63819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 63919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting offsets change complete"); 64019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mSession.wallpaperOffsetsComplete(mWindow.asBinder()); 64119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 64219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 64319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 644284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 645284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 6467580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn void doCommand(WallpaperCommand cmd) { 6477580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle result; 6487580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (!mDestroyed) { 6497580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = onCommand(cmd.action, cmd.x, cmd.y, cmd.z, 6507580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras, cmd.sync); 6517580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } else { 6527580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = null; 6537580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 6547580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (cmd.sync) { 6557580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 6567580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting command complete"); 6577580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mSession.wallpaperCommandComplete(mWindow.asBinder(), result); 6587580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 6597580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 6607580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 6617580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 6627580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 6634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn void detach() { 664284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mDestroyed = true; 665284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 666284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mVisible) { 667284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mVisible = false; 668284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this); 669284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onVisibilityChanged(false); 670284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 671284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 6724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (mDestroyReportNeeded) { 6734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDestroyReportNeeded = false; 6744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn SurfaceHolder.Callback callbacks[]; 6754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn synchronized (mSurfaceHolder.mCallbacks) { 6764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn callbacks = new SurfaceHolder.Callback[ 6774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mCallbacks.size()]; 6784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mCallbacks.toArray(callbacks); 6794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 6814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 6824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 683284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceDestroyed(" 684284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 685284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onSurfaceDestroyed(mSurfaceHolder); 6864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 687284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 688284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDestroy(): " + this); 689284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDestroy(); 690284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 691bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn unregisterReceiver(mReceiver); 692bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 6934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (mCreated) { 6944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 6954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.remove(mWindow); 6964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 6974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6980586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurfaceHolder.mSurface.release(); 6994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCreated = false; 7004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperEngineWrapper extends IWallpaperEngine.Stub 7054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements HandlerCaller.Callback { 7064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final HandlerCaller mCaller; 7074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWallpaperConnection mConnection; 7094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IBinder mWindowToken; 7103be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final int mWindowType; 7113be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final boolean mIsPreview; 7124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqWidth; 7134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqHeight; 7144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine mEngine; 7164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper(WallpaperService context, 7184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection conn, IBinder windowToken, 7193be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 72019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG && mCallbackLooper != null) { 72119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper.setMessageLogging(new LogPrinter(Log.VERBOSE, TAG)); 72219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 72319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCaller = new HandlerCaller(context, 72419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper != null 72519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn ? mCallbackLooper : context.getMainLooper(), 72619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn this); 7274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = conn; 7284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = windowToken; 7293be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mWindowType = windowType; 7303be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mIsPreview = isPreview; 7314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqWidth = reqWidth; 7324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqHeight = reqHeight; 7334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_ATTACH); 7354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 7364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 738284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setDesiredSize(int width, int height) { 739284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageII(DO_SET_DESIRED_SIZE, width, height); 740284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 741284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 742284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 743284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setVisibility(boolean visible) { 744284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 745284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 746284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 747284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 748284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 7496adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn public void dispatchPointer(MotionEvent event) { 7506adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn if (mEngine != null) { 7516adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn mEngine.mWindow.onDispatchPointer(event, event.getEventTime(), false); 7526adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 7536adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 7546adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn 7554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void destroy() { 7564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_DETACH); 7574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 7588cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 7598cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 7608cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public void executeMessage(Message message) { 7618cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn switch (message.what) { 7624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_ATTACH: { 763284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 764284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mConnection.attachEngine(this); 765284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 766284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Wallpaper host disappeared", e); 767284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 768284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 7694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine engine = onCreateEngine(); 7704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = engine; 7714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn engine.attach(this); 7728cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn return; 7734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_DETACH: { 7754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine.detach(); 7764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return; 7774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 778284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn case DO_SET_DESIRED_SIZE: { 779284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doDesiredSizeChanged(message.arg1, message.arg2); 780284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 781284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 7824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case MSG_UPDATE_SURFACE: 783cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn mEngine.updateSurface(true, false); 7844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 785759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn case MSG_VISIBILITY_CHANGED: 786759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn if (DEBUG) Log.v(TAG, "Visibility change in " + mEngine 787759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn + ": " + message.arg1); 788284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doVisibilityChanged(message.arg1 != 0); 789759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn break; 79072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn case MSG_WALLPAPER_OFFSETS: { 791284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doOffsetsChanged(); 79272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } break; 7937580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn case MSG_WALLPAPER_COMMAND: { 7947580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = (WallpaperCommand)message.obj; 7957580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mEngine.doCommand(cmd); 7967580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } break; 7977341d7a104b47996445d069a695e155a07184606Dianne Hackborn case MSG_WINDOW_RESIZED: { 7987341d7a104b47996445d069a695e155a07184606Dianne Hackborn final boolean reportDraw = message.arg1 != 0; 799cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn mEngine.updateSurface(true, false); 8007341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (reportDraw) { 8017341d7a104b47996445d069a695e155a07184606Dianne Hackborn try { 8027341d7a104b47996445d069a695e155a07184606Dianne Hackborn mEngine.mSession.finishDrawing(mEngine.mWindow); 8037341d7a104b47996445d069a695e155a07184606Dianne Hackborn } catch (RemoteException e) { 8047341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 8057341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 8067341d7a104b47996445d069a695e155a07184606Dianne Hackborn } break; 8078df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn case MSG_TOUCH_EVENT: { 8088df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent ev = (MotionEvent)message.obj; 8098df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn synchronized (mEngine.mLock) { 8108df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mEngine.mPendingMove == ev) { 8118df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mEngine.mPendingMove = null; 8128df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 8138df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 8146adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn if (DEBUG) Log.v(TAG, "Delivering touch event: " + ev); 8158df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mEngine.onTouchEvent(ev); 8168df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ev.recycle(); 8178df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } break; 8188cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn default : 8194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Log.w(TAG, "Unknown message type " + message.what); 8208cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 8218cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 8228cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 8234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 8254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implements the internal {@link IWallpaperService} interface to convert 8264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * incoming calls to it back to calls on an {@link WallpaperService}. 8274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 8284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperServiceWrapper extends IWallpaperService.Stub { 8294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final WallpaperService mTarget; 8304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public IWallpaperServiceWrapper(WallpaperService context) { 8324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mTarget = context; 8334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8353be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void attach(IWallpaperConnection conn, IBinder windowToken, 8363be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 8373be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn new IWallpaperEngineWrapper(mTarget, conn, windowToken, 8383be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn windowType, isPreview, reqWidth, reqHeight); 8394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 8434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implement to return the implementation of the internal accessibility 8444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * service interface. Subclasses should not override. 8454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 8464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 8474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public final IBinder onBind(Intent intent) { 8484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return new IWallpaperServiceWrapper(this); 8494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 85119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn /** 85219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * This allows subclasses to change the thread that most callbacks 85319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * occur on. Currently hidden because it is mostly needed for the 85419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * image wallpaper (which runs in the system process and doesn't want 85519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * to get stuck running on that seriously in use main thread). Not 85619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * exposed right now because the semantics of this are not totally 85719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * well defined and some callbacks can still happen on the main thread). 85819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * @hide 85919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn */ 86019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn public void setCallbackLooper(Looper looper) { 86119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper = looper; 86219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 86319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 8644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public abstract Engine onCreateEngine(); 8658cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn} 866