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 19067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.content.res.TypedArray; 20067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.os.Build; 21067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.os.SystemProperties; 22067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.util.DisplayMetrics; 23067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.util.TypedValue; 24067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.view.ViewRootImpl; 25067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport android.view.WindowInsets; 263d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 27067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport com.android.internal.R; 288cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport com.android.internal.os.HandlerCaller; 294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseIWindow; 304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseSurfaceHolder; 318cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 32d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant; 33d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant.SdkConstantType; 348cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.Service; 35759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackbornimport android.app.WallpaperManager; 36bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.Context; 378cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.content.Intent; 38e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackbornimport android.content.res.Configuration; 3962bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopianimport android.graphics.PixelFormat; 404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.graphics.Rect; 413d110b239153a6c7423a99f02ef859201205eee2Jeff Brownimport android.hardware.display.DisplayManager; 423d110b239153a6c7423a99f02ef859201205eee2Jeff Brownimport android.hardware.display.DisplayManager.DisplayListener; 437580493b014a2c7ea883cd291255798dc72ebbffDianne Hackbornimport android.os.Bundle; 448cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.IBinder; 4519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.os.Looper; 468cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.Message; 478cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.RemoteException; 488cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.util.Log; 496881a10557acf3b0270de54799d6f19437acf584Craig Mautnerimport android.view.Display; 504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.Gravity; 514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowSession; 5246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport android.view.InputChannel; 53c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brownimport android.view.InputDevice; 544952dfd16a0f839559ffa78f5016394caf85294fJeff Brownimport android.view.InputEvent; 5532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownimport android.view.InputEventReceiver; 568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackbornimport android.view.MotionEvent; 574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.SurfaceHolder; 584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.View; 5972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackbornimport android.view.ViewGroup; 604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 6198365d7663cbd82979a5700faf0050220b01084dJeff Brownimport android.view.WindowManagerGlobal; 628cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 63527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.FileDescriptor; 64527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.PrintWriter; 65af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackbornimport java.util.ArrayList; 66af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 67067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackbornimport static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 68067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 698cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/** 708cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * A wallpaper service is responsible for showing a live wallpaper behind 7123ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * applications that would like to sit on top of it. This service object 7223ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * itself does very little -- its only purpose is to generate instances of 73e4260f4e7da4da32bfab2737018cf9cf75215894Dianne Hackborn * {@link Engine} as needed. Implementing a wallpaper thus 7423ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * involves subclassing from this, subclassing an Engine implementation, 7523ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * and implementing {@link #onCreateEngine()} to return a new instance of 7623ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * your engine. 778cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 788cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpublic abstract class WallpaperService extends Service { 798cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 808cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * The {@link Intent} that must be declared as handled by the service. 81d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * To be supported, the service must also require the 82d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * {@link android.Manifest.permission#BIND_WALLPAPER} permission so 83d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * that other applications can not abuse it. 848cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 85d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn @SdkConstant(SdkConstantType.SERVICE_ACTION) 868cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public static final String SERVICE_INTERFACE = 87d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn "android.service.wallpaper.WallpaperService"; 888cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 89eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn /** 90eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * Name under which a WallpaperService component publishes information 91eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * about itself. This meta-data must reference an XML resource containing 92eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * a <code><{@link android.R.styleable#Wallpaper wallpaper}></code> 93eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * tag. 94eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn */ 95eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public static final String SERVICE_META_DATA = "android.service.wallpaper"; 96b1ef36965bf17e791afd16a9a34bcbb32f495f68Craig Mautner 974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 9872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn static final boolean DEBUG = false; 994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_ATTACH = 10; 1014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_DETACH = 20; 102284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn private static final int DO_SET_DESIRED_SIZE = 30; 103067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn private static final int DO_SET_DISPLAY_PADDING = 40; 104067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 1054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int MSG_UPDATE_SURFACE = 10000; 106759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn private static final int MSG_VISIBILITY_CHANGED = 10010; 10772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn private static final int MSG_WALLPAPER_OFFSETS = 10020; 1087580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn private static final int MSG_WALLPAPER_COMMAND = 10025; 1097341d7a104b47996445d069a695e155a07184606Dianne Hackborn private static final int MSG_WINDOW_RESIZED = 10030; 1105702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner private static final int MSG_WINDOW_MOVED = 10035; 1118df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn private static final int MSG_TOUCH_EVENT = 10040; 1124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 113af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn private final ArrayList<Engine> mActiveEngines 114af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn = new ArrayList<Engine>(); 11519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 1167580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn static final class WallpaperCommand { 1177580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn String action; 1187580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int x; 1197580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int y; 1207580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z; 1217580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras; 1227580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn boolean sync; 1237580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 1247580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 1258cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 1264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * The actual implementation of a wallpaper. A wallpaper service may 1274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * have multiple instances running (for example as a real wallpaper 1284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * and as a preview), each of which is represented by its own Engine 129759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * instance. You must implement {@link WallpaperService#onCreateEngine()} 130759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * to return your concrete Engine implementation. 1318cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 1324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public class Engine { 1334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper mIWallpaperEngine; 1344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Copies from mIWallpaperEngine. 1364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn HandlerCaller mCaller; 1374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection mConnection; 1384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IBinder mWindowToken; 1394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mInitializing = true; 141284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mVisible; 142bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mReportedVisible; 143284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mDestroyed; 1444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Current window state. 1464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mCreated; 14718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn boolean mSurfaceCreated; 1484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mIsCreating; 1494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mDrawingAllowed; 1509e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean mOffsetsChanged; 15135be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey boolean mFixedSizeAllowed; 1524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mWidth; 1534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mHeight; 1544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mFormat; 1554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mType; 15672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurWidth; 15772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurHeight; 1588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 159a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mWindowPrivateFlags = 160a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS; 1618df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mCurWindowFlags = mWindowFlags; 162a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mCurWindowPrivateFlags = mWindowPrivateFlags; 163067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn TypedValue mOutsetBottom; 1644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mVisibleInsets = new Rect(); 1654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mWinFrame = new Rect(); 166c4aad01cbbb69c916ef323693e1fd0560b0eccbaDianne Hackborn final Rect mOverscanInsets = new Rect(); 1674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mContentInsets = new Rect(); 168fa10423fa00f3495e451016acba9b6848eb995c9Adrian Roos final Rect mStableInsets = new Rect(); 169067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mDispatchedOverscanInsets = new Rect(); 170067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mDispatchedContentInsets = new Rect(); 171067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mDispatchedStableInsets = new Rect(); 172067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mFinalSystemInsets = new Rect(); 173067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mFinalStableInsets = new Rect(); 174694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mConfiguration = new Configuration(); 175067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 176067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn private boolean mIsEmulator; 177067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn private boolean mIsCircularEmulator; 178067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn private boolean mWindowIsRound; 179067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 1804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final WindowManager.LayoutParams mLayout 1814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn = new WindowManager.LayoutParams(); 1824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWindowSession mSession; 18346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputChannel mInputChannel; 1848cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 18572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn final Object mLock = new Object(); 18672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn boolean mOffsetMessageEnqueued; 18772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingXOffset; 18872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingYOffset; 189bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingXOffsetStep; 190bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingYOffsetStep; 19119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean mPendingSync; 1928df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent mPendingMove; 1933d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 1943d110b239153a6c7423a99f02ef859201205eee2Jeff Brown DisplayManager mDisplayManager; 1953d110b239153a6c7423a99f02ef859201205eee2Jeff Brown Display mDisplay; 1963d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 1974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() { 19862bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian { 19924572375323dee79e3b456af07640ca194fd40bfJeff Brown mRequestedFormat = PixelFormat.RGBX_8888; 20062bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian } 2014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 2034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean onAllowLockCanvas() { 2044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mDrawingAllowed; 2054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 2084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onRelayoutContainer() { 2094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 2144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onUpdateSurface() { 2154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2188cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 2194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean isCreating() { 2204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mIsCreating; 2214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 223a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn @Override 224a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn public void setFixedSize(int width, int height) { 22535be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey if (!mFixedSizeAllowed) { 226a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // Regular apps can't do this. It can only work for 227a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // certain designs of window animations, so you can't 228a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // rely on it. 229a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn throw new UnsupportedOperationException( 230a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn "Wallpapers currently only support sizing from layout"); 231a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 232b8f939fb5759fc25fced8df3304d6288b0c25430Michael Jurka super.setFixedSize(width, height); 233a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 234a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn 2354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 236284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn throw new UnsupportedOperationException( 237284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn "Wallpapers do not support keep screen on"); 2384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 24132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 24232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final class WallpaperInputEventReceiver extends InputEventReceiver { 24332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public WallpaperInputEventReceiver(InputChannel inputChannel, Looper looper) { 24432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown super(inputChannel, looper); 24532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 24632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown @Override 24832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public void onInputEvent(InputEvent event) { 2493915bb845b032dc184dba5e60970b803390ca3edJeff Brown boolean handled = false; 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown try { 2514952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (event instanceof MotionEvent 2524952dfd16a0f839559ffa78f5016394caf85294fJeff Brown && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 25332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown MotionEvent dup = MotionEvent.obtainNoHistory((MotionEvent)event); 25432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown dispatchPointer(dup); 2553915bb845b032dc184dba5e60970b803390ca3edJeff Brown handled = true; 256c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } finally { 25832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown finishInputEvent(event, handled); 25946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 26232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown WallpaperInputEventReceiver mInputEventReceiver; 26332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseIWindow mWindow = new BaseIWindow() { 2658df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 266c4aad01cbbb69c916ef323693e1fd0560b0eccbaDianne Hackborn public void resized(Rect frame, Rect overscanInsets, Rect contentInsets, 267fa10423fa00f3495e451016acba9b6848eb995c9Adrian Roos Rect visibleInsets, Rect stableInsets, boolean reportDraw, 268fa10423fa00f3495e451016acba9b6848eb995c9Adrian Roos Configuration newConfig) { 2697341d7a104b47996445d069a695e155a07184606Dianne Hackborn Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED, 2707341d7a104b47996445d069a695e155a07184606Dianne Hackborn reportDraw ? 1 : 0); 2717341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCaller.sendMessage(msg); 2727341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 2735702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 2745702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner @Override 2755702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner public void moved(int newX, int newY) { 2765702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner Message msg = mCaller.obtainMessageII(MSG_WINDOW_MOVED, newX, newY); 2775702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner mCaller.sendMessage(msg); 2785702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner } 2795702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 2808df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 281759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void dispatchAppVisibility(boolean visible) { 282284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // We don't do this in preview mode; we'll let the preview 283284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // activity tell us when to run. 284284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mIWallpaperEngine.mIsPreview) { 285284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 286284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 287284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 288284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 289759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 29072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 29172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn @Override 292bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 293bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 29472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn synchronized (mLock) { 29519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper offsets: " + x + ", " + y); 29672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingXOffset = x; 29772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingYOffset = y; 298bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingXOffsetStep = xStep; 299bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingYOffsetStep = yStep; 30019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 30119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = true; 30219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 30372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (!mOffsetMessageEnqueued) { 30472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mOffsetMessageEnqueued = true; 30572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_OFFSETS); 30672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCaller.sendMessage(msg); 30772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 30872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 30972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 3105702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 3115702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner @Override 3127580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 3137580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 3147580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn synchronized (mLock) { 3157580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper command: " + x + ", " + y); 3167580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = new WallpaperCommand(); 3177580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.action = action; 3187580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.x = x; 3197580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.y = y; 3207580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.z = z; 3217580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras = extras; 3227580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.sync = sync; 3237580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_COMMAND); 3247580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn msg.obj = cmd; 3257580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mCaller.sendMessage(msg); 3267580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3277580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 3294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 330759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 331759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Provides access to the surface in which this wallpaper is drawn. 332759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 333759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public SurfaceHolder getSurfaceHolder() { 334759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mSurfaceHolder; 335759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 336759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 337759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 338759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumWidth() 339759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumWidth()}, returning the width 340759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 341759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 342759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumWidth() { 343759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqWidth; 344759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 345759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 346759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 347759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumHeight() 348759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumHeight()}, returning the height 349759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 350759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 351759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumHeight() { 352759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqHeight; 353759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 354759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 355759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 356284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Return whether the wallpaper is currently visible to the user, 357284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * this is the last value supplied to 358284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * {@link #onVisibilityChanged(boolean)}. 359284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 360284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public boolean isVisible() { 361bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn return mReportedVisible; 362284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 363284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 364284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 3653be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Returns true if this engine is running in preview mode -- that is, 3663be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * it is being shown to the user before they select it as the actual 3673be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * wallpaper. 3683be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 3693be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public boolean isPreview() { 3703be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn return mIWallpaperEngine.mIsPreview; 3713be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 3723be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 3733be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 3748df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Control whether this wallpaper will receive raw touch events 3758df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * from the window manager as the user interacts with the window 3768df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * that is currently displaying the wallpaper. By default they 3778df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * are turned off. If enabled, the events will be received in 3788df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * {@link #onTouchEvent(MotionEvent)}. 3798df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 3808df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void setTouchEventsEnabled(boolean enabled) { 3818df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mWindowFlags = enabled 3828df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ? (mWindowFlags&~WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE) 3838df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn : (mWindowFlags|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); 3848df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mCreated) { 385d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 3868df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3878df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 388a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase 389a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase /** 390a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * Control whether this wallpaper will receive notifications when the wallpaper 391a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * has been scrolled. By default, wallpapers will receive notifications, although 392a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * the default static image wallpapers do not. It is a performance optimization to 393a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * set this to false. 394a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * 395a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * @param enabled whether the wallpaper wants to receive offset notifications 396a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase */ 397a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase public void setOffsetNotificationsEnabled(boolean enabled) { 398a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mWindowPrivateFlags = enabled 399a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ? (mWindowPrivateFlags | 400a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS) 401a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase : (mWindowPrivateFlags & 402a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ~WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS); 403a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase if (mCreated) { 404a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase updateSurface(false, false, false); 405a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 406a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 40735be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey 40835be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey /** {@hide} */ 40935be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey public void setFixedSizeAllowed(boolean allowed) { 41035be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey mFixedSizeAllowed = allowed; 41135be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey } 41235be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey 4138df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 414759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called once to initialize the engine. After returning, the 415759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * engine's surface will be created by the framework. 416759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 417759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onCreate(SurfaceHolder surfaceHolder) { 4184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 419067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 420759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 421759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called right before the engine is going away. After this the 422759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * surface will be destroyed and this Engine object is no longer 423759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * valid. 424759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 425759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onDestroy() { 4264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 427067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 428759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 429759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called to inform you of the wallpaper becoming visible or 430759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * hidden. <em>It is very important that a wallpaper only use 431759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * CPU while it is visible.</em>. 432759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 433759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onVisibilityChanged(boolean visible) { 434759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 435067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 436067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn /** 437067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn * Called with the current insets that are in effect for the wallpaper. 438067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn * This gives you the part of the overall wallpaper surface that will 439067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn * generally be visible to the user (ignoring position offsets applied to it). 440067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn * 441067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn * @param insets Insets to apply. 442067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn */ 443067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn public void onApplyWindowInsets(WindowInsets insets) { 444067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 445067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 446759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 4478df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Called as the user performs touch-screen interaction with the 4488df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * window that is currently showing this wallpaper. Note that the 4498df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * events you receive here are driven by the actual application the 450ae87bd089aaa2f30b4e0d68fff25ea725a14aa9eMarco Nelissen * user is interacting with, so if it is slow you will get fewer 4518df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * move events. 4528df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 4538df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void onTouchEvent(MotionEvent event) { 4548df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 455067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 4568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 45772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * Called to inform you of the wallpaper's offsets changing 45872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * within its contain, corresponding to the container's 45972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * call to {@link WallpaperManager#setWallpaperOffsets(IBinder, float, float) 46072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * WallpaperManager.setWallpaperOffsets()}. 46172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn */ 46272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn public void onOffsetsChanged(float xOffset, float yOffset, 463bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep, float yOffsetStep, 46472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int xPixelOffset, int yPixelOffset) { 46572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 466067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 46772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn /** 4687580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * Process a command that was sent to the wallpaper with 46913bf8260134d516cbcc982d360d9f21067f47fa6Dianne Hackborn * {@link WallpaperManager#sendWallpaperCommand}. 4707580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * The default implementation does nothing, and always returns null 4717580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * as the result. 4727580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * 4737580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param action The name of the command to perform. This tells you 4747580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * what to do and how to interpret the rest of the arguments. 4757580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param x Generic integer parameter. 4767580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param y Generic integer parameter. 4777580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param z Generic integer parameter. 4787580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param extras Any additional parameters. 4797580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param resultRequested If true, the caller is requesting that 4807580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * a result, appropriate for the command, be returned back. 4817580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @return If returning a result, create a Bundle and place the 4827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * result data in to it. Otherwise return null. 4837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn */ 4847580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public Bundle onCommand(String action, int x, int y, int z, 4857580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras, boolean resultRequested) { 4867580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn return null; 4877580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 488067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 4897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn /** 490284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Called when an application has changed the desired virtual size of 491284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * the wallpaper. 492284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 493284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void onDesiredSizeChanged(int desiredWidth, int desiredHeight) { 494284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 495067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 496284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 497759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceChanged 498759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceChanged()}. 499759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 5004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { 5014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5028cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 503759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 5041d28f9c0aabee7f9e1c38451a4baf13109244c18Dianne Hackborn * Convenience for {@link SurfaceHolder.Callback2#surfaceRedrawNeeded 505d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn * SurfaceHolder.Callback.surfaceRedrawNeeded()}. 506d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn */ 507d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn public void onSurfaceRedrawNeeded(SurfaceHolder holder) { 508d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 509d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 510d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn /** 511759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceCreated 512759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceCreated()}. 513759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 5144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceCreated(SurfaceHolder holder) { 5154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 5168cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 517759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 518759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceDestroyed 519759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceDestroyed()}. 520759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 5214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceDestroyed(SurfaceHolder holder) { 5228cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 52300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 524527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) { 525527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mInitializing="); out.print(mInitializing); 526527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDestroyed="); out.println(mDestroyed); 527527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisible="); out.print(mVisible); 528527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mReportedVisible="); out.println(mReportedVisible); 5293d110b239153a6c7423a99f02ef859201205eee2Jeff Brown out.print(prefix); out.print("mDisplay="); out.println(mDisplay); 530527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mCreated="); out.print(mCreated); 531527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mSurfaceCreated="); out.print(mSurfaceCreated); 532527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mIsCreating="); out.print(mIsCreating); 533527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDrawingAllowed="); out.println(mDrawingAllowed); 534527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mWidth="); out.print(mWidth); 535527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWidth="); out.print(mCurWidth); 536527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mHeight="); out.print(mHeight); 537527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurHeight="); out.println(mCurHeight); 538527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mType="); out.print(mType); 539527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWindowFlags="); out.print(mWindowFlags); 540527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWindowFlags="); out.println(mCurWindowFlags); 541d052a9416ae3f7e42fc1e7de0740021df385ee48Dianne Hackborn out.print(prefix); out.print("mWindowPrivateFlags="); out.print(mWindowPrivateFlags); 542a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase out.print(" mCurWindowPrivateFlags="); out.println(mCurWindowPrivateFlags); 543527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisibleInsets="); 544527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mVisibleInsets.toShortString()); 545527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWinFrame="); out.print(mWinFrame.toShortString()); 546527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mContentInsets="); out.println(mContentInsets.toShortString()); 547527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mConfiguration="); out.println(mConfiguration); 548527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mLayout="); out.println(mLayout); 549527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn synchronized (mLock) { 550527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffset="); out.print(mPendingXOffset); 551527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffset="); out.println(mPendingXOffset); 552527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffsetStep="); 553527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mPendingXOffsetStep); 554527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffsetStep="); out.println(mPendingXOffsetStep); 555527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mOffsetMessageEnqueued="); 556527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mOffsetMessageEnqueued); 557527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingSync="); out.println(mPendingSync); 558527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn if (mPendingMove != null) { 559527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingMove="); out.println(mPendingMove); 560527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 561527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 562527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 563527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 56400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown private void dispatchPointer(MotionEvent event) { 56533bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.isTouchEvent()) { 56633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown synchronized (mLock) { 56733bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.getAction() == MotionEvent.ACTION_MOVE) { 56833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = event; 56933bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } else { 57033bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = null; 57133bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } 57200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 57333bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown Message msg = mCaller.obtainMessageO(MSG_TOUCH_EVENT, event); 57433bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mCaller.sendMessage(msg); 57532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else { 57632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown event.recycle(); 57700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 57800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 5798cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 580d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn void updateSurface(boolean forceRelayout, boolean forceReport, boolean redrawNeeded) { 581284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 582284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Ignoring updateSurface: destroyed"); 583284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 584067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 585067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn boolean fixedSize = false; 5864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myWidth = mSurfaceHolder.getRequestedWidth(); 587980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myWidth <= 0) myWidth = ViewGroup.LayoutParams.MATCH_PARENT; 588067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn else fixedSize = true; 5894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myHeight = mSurfaceHolder.getRequestedHeight(); 590980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.MATCH_PARENT; 591067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn else fixedSize = true; 592067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 5934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean creating = !mCreated; 59418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn final boolean surfaceCreating = !mSurfaceCreated; 5954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat(); 5967341d7a104b47996445d069a695e155a07184606Dianne Hackborn boolean sizeChanged = mWidth != myWidth || mHeight != myHeight; 597067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn boolean insetsChanged = !mCreated; 5984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean typeChanged = mType != mSurfaceHolder.getRequestedType(); 599a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase final boolean flagsChanged = mCurWindowFlags != mWindowFlags || 600a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags != mWindowPrivateFlags; 60118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceRelayout || creating || surfaceCreating || formatChanged || sizeChanged 602bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn || typeChanged || flagsChanged || redrawNeeded 603bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn || !mIWallpaperEngine.mShownReported) { 6044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 605284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "Changes: creating=" + creating 6064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + " format=" + formatChanged + " size=" + sizeChanged); 6074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 6094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWidth = myWidth; 6104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mHeight = myHeight; 6114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mFormat = mSurfaceHolder.getRequestedFormat(); 6124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mType = mSurfaceHolder.getRequestedType(); 6134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.x = 0; 6154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.y = 0; 6164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.width = myWidth; 6174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.height = myHeight; 6184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.format = mFormat; 6208df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 6218df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCurWindowFlags = mWindowFlags; 6228df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mLayout.flags = mWindowFlags 6238df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 6248df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 6258df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 6268df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ; 627a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags = mWindowPrivateFlags; 628a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mLayout.privateFlags = mWindowPrivateFlags; 6294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.memoryType = mType; 6314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.token = mWindowToken; 6324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (!mCreated) { 634067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn // Retrieve watch round and outset info 635067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final WindowManager windowService = (WindowManager)getSystemService( 636067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn Context.WINDOW_SERVICE); 637067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn TypedArray windowStyle = obtainStyledAttributes( 638067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn com.android.internal.R.styleable.Window); 639067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Display display = windowService.getDefaultDisplay(); 640067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final boolean shouldUseBottomOutset = 641067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn display.getDisplayId() == Display.DEFAULT_DISPLAY; 642067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (shouldUseBottomOutset && windowStyle.hasValue( 643067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn R.styleable.Window_windowOutsetBottom)) { 644067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (mOutsetBottom == null) mOutsetBottom = new TypedValue(); 645067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn windowStyle.getValue(R.styleable.Window_windowOutsetBottom, 646067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOutsetBottom); 647067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } else { 648067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOutsetBottom = null; 649067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 650067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mWindowIsRound = getResources().getBoolean( 651067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn com.android.internal.R.bool.config_windowIsRound); 652067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn windowStyle.recycle(); 653067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 654067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn // detect emulator 655067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mIsEmulator = Build.HARDWARE.contains("goldfish"); 656067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mIsCircularEmulator = SystemProperties.getBoolean( 657067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false); 658067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 659067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn // Add window 6603be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mLayout.type = mIWallpaperEngine.mWindowType; 661aac0d4ed026d1cfbcf3fa81c6e4eb96f4347ca17Fabrice Di Meglio mLayout.gravity = Gravity.START|Gravity.TOP; 6620586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mLayout.setTitle(WallpaperService.this.getClass().getName()); 663284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mLayout.windowAnimations = 664284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn com.android.internal.R.style.Animation_Wallpaper; 66546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel = new InputChannel(); 6666881a10557acf3b0270de54799d6f19437acf584Craig Mautner if (mSession.addToDisplay(mWindow, mWindow.mSeq, mLayout, View.VISIBLE, 66737d7a68de7e353c31a3a4736054cd86f0e002eafAdrian Roos Display.DEFAULT_DISPLAY, mContentInsets, mStableInsets, 66837d7a68de7e353c31a3a4736054cd86f0e002eafAdrian Roos mInputChannel) < 0) { 669d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson Log.w(TAG, "Failed to add window while updating wallpaper surface."); 670d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson return; 671d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson } 67218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mCreated = true; 67346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 67432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = new WallpaperInputEventReceiver( 67532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputChannel, Looper.myLooper()); 6764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 6794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDrawingAllowed = true; 6804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 681067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (!fixedSize) { 682067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mLayout.surfaceInsets.set(mIWallpaperEngine.mDisplayPadding); 683067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } else { 684067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mLayout.surfaceInsets.set(0, 0, 0, 0); 685067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 6864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final int relayoutResult = mSession.relayout( 6879a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mWindow, mWindow.mSeq, mLayout, mWidth, mHeight, 688c4aad01cbbb69c916ef323693e1fd0560b0eccbaDianne Hackborn View.VISIBLE, 0, mWinFrame, mOverscanInsets, mContentInsets, 689fa10423fa00f3495e451016acba9b6848eb995c9Adrian Roos mVisibleInsets, mStableInsets, mConfiguration, mSurfaceHolder.mSurface); 6904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 691284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "New surface: " + mSurfaceHolder.mSurface 6924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + ", frame=" + mWinFrame); 6934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6942ae3805efb920ee032535aad6599049e49525048Adrian Roos int w = mWinFrame.width(); 6952ae3805efb920ee032535aad6599049e49525048Adrian Roos int h = mWinFrame.height(); 696067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 697067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (!fixedSize) { 698067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect padding = mIWallpaperEngine.mDisplayPadding; 699067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn w += padding.left + padding.right; 700067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn h += padding.top + padding.bottom; 701067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOverscanInsets.left += padding.left; 702067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOverscanInsets.top += padding.top; 703067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOverscanInsets.right += padding.right; 704067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mOverscanInsets.bottom += padding.bottom; 705067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mContentInsets.left += padding.left; 706067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mContentInsets.top += padding.top; 707067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mContentInsets.right += padding.right; 708067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mContentInsets.bottom += padding.bottom; 709067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mStableInsets.left += padding.left; 710067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mStableInsets.top += padding.top; 711067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mStableInsets.right += padding.right; 712067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mStableInsets.bottom += padding.bottom; 713067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 714067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 7157341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurWidth != w) { 7167341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 7177341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurWidth = w; 7187341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 7197341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurHeight != h) { 7207341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 7217341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurHeight = h; 7227341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 72330bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown 724067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn insetsChanged |= !mDispatchedOverscanInsets.equals(mOverscanInsets); 725067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn insetsChanged |= !mDispatchedContentInsets.equals(mContentInsets); 726067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn insetsChanged |= !mDispatchedStableInsets.equals(mStableInsets); 727067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 72830bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown mSurfaceHolder.setSurfaceFrameSize(w, h); 7294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 7304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 73118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (!mSurfaceHolder.mSurface.isValid()) { 73218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 73318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "Layout: Surface destroyed"); 73418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 73518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 7369e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 7379e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean didSurface = false; 7389e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 7394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 740dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 7414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 74218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (surfaceCreating) { 7434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = true; 7449e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 745284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceCreated(" 746284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 7474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn onSurfaceCreated(mSurfaceHolder); 748dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 7494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 7504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 7514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 7524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 755d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 75698365d7663cbd82979a5700faf0050220b01084dJeff Brown redrawNeeded |= creating || (relayoutResult 75798365d7663cbd82979a5700faf0050220b01084dJeff Brown & WindowManagerGlobal.RELAYOUT_RES_FIRST_TIME) != 0; 758d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 75918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceReport || creating || surfaceCreating 76018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn || formatChanged || sizeChanged) { 761cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) { 762cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn RuntimeException e = new RuntimeException(); 763cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn e.fillInStackTrace(); 764cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn Log.w(TAG, "forceReport=" + forceReport + " creating=" + creating 765cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " formatChanged=" + formatChanged 766cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " sizeChanged=" + sizeChanged, e); 767cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn } 768284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceChanged(" 769284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + ", " + mFormat 770284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + ", " + mCurWidth + ", " + mCurHeight 771284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + "): " + this); 7729e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 77372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn onSurfaceChanged(mSurfaceHolder, mFormat, 77472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 775dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 7764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 7774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 77872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn c.surfaceChanged(mSurfaceHolder, mFormat, 77972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 7804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 783d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 784067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (insetsChanged) { 785067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mDispatchedOverscanInsets.set(mOverscanInsets); 786067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mDispatchedContentInsets.set(mContentInsets); 787067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mDispatchedStableInsets.set(mStableInsets); 788067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final boolean isRound = (mIsEmulator && mIsCircularEmulator) 789067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn || mWindowIsRound; 790067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mFinalSystemInsets.set(mDispatchedOverscanInsets); 791067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mFinalStableInsets.set(mDispatchedStableInsets); 792067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (mOutsetBottom != null) { 793067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final DisplayMetrics metrics = getResources().getDisplayMetrics(); 794067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mFinalSystemInsets.bottom = 795067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn ( (int) mOutsetBottom.getDimension(metrics) ) 796067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn + mIWallpaperEngine.mDisplayPadding.bottom; 797067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 798067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn WindowInsets insets = new WindowInsets(mFinalSystemInsets, 799067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn null, mFinalStableInsets, isRound); 800067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn onApplyWindowInsets(insets); 801067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 802067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 803d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 804d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn onSurfaceRedrawNeeded(mSurfaceHolder); 805d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 806d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (callbacks != null) { 807d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 808d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (c instanceof SurfaceHolder.Callback2) { 809d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn ((SurfaceHolder.Callback2)c).surfaceRedrawNeeded( 810d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mSurfaceHolder); 811d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 812d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 813d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 814d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 815d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 8169e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (didSurface && !mReportedVisible) { 8179e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // This wallpaper is currently invisible, but its 8189e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // surface has changed. At this point let's tell it 8199e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // again that it is invisible in case the report about 8209e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the surface caused it to start running. We really 8219e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // don't want wallpapers running when not visible. 8229e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mIsCreating) { 8239e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // Some wallpapers will ignore this call if they 8249e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // had previously been told they were invisble, 8259e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // so if we are creating a new surface then toggle 8269e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the state to get them to notice. 8279e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(true) at surface: " 8289e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 8299e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(true); 8309e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 8319e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false) at surface: " 8329e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 8339e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(false); 8349e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 8359e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 8364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } finally { 8374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = false; 83818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = true; 839d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 8404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.finishDrawing(mWindow); 8414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 842bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn mIWallpaperEngine.reportShown(); 8434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException ex) { 8454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (DEBUG) Log.v( 8474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn TAG, "Layout: x=" + mLayout.x + " y=" + mLayout.y + 8484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn " w=" + mLayout.width + " h=" + mLayout.height); 8494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 8514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn void attach(IWallpaperEngineWrapper wrapper) { 853cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) Log.v(TAG, "attach: " + this + " wrapper=" + wrapper); 854284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 855284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 856284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 857284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 8584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWallpaperEngine = wrapper; 8594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller = wrapper.mCaller; 8604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = wrapper.mConnection; 8614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = wrapper.mWindowToken; 862284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mSurfaceHolder.setSizeFromLayout(); 8634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = true; 864f9e989d5f09e72f5c9a59d713521f37d3fdd93ddJeff Brown mSession = WindowManagerGlobal.getWindowSession(); 86546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindow.setSession(mSession); 8679fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 8683d110b239153a6c7423a99f02ef859201205eee2Jeff Brown mDisplayManager = (DisplayManager)getSystemService(Context.DISPLAY_SERVICE); 8693d110b239153a6c7423a99f02ef859201205eee2Jeff Brown mDisplayManager.registerDisplayListener(mDisplayListener, mCaller.getHandler()); 8703d110b239153a6c7423a99f02ef859201205eee2Jeff Brown mDisplay = mDisplayManager.getDisplay(Display.DEFAULT_DISPLAY); 8719fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 872284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onCreate(): " + this); 873759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn onCreate(mSurfaceHolder); 8744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 8754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = false; 8769e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mReportedVisible = false; 877d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 8784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 879067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 880284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doDesiredSizeChanged(int desiredWidth, int desiredHeight) { 881284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 882284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDesiredSizeChanged(" 883284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + desiredWidth + "," + desiredHeight + "): " + this); 884dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqWidth = desiredWidth; 885dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqHeight = desiredHeight; 886284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDesiredSizeChanged(desiredWidth, desiredHeight); 8879e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(true); 888284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 889284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 890067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 891067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn void doDisplayPaddingChanged(Rect padding) { 892067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (!mDestroyed) { 893067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (DEBUG) Log.v(TAG, "onDisplayPaddingChanged(" + padding + "): " + this); 894067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn if (!mIWallpaperEngine.mDisplayPadding.equals(padding)) { 895067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mIWallpaperEngine.mDisplayPadding.set(padding); 896067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn updateSurface(true, false, false); 897067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 898067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 899067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 900067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 901284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doVisibilityChanged(boolean visible) { 902af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn if (!mDestroyed) { 903af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mVisible = visible; 904af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn reportVisibility(); 905af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 906bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 907067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 908bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn void reportVisibility() { 909284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 9103d110b239153a6c7423a99f02ef859201205eee2Jeff Brown boolean visible = mVisible 9113d110b239153a6c7423a99f02ef859201205eee2Jeff Brown & mDisplay != null && mDisplay.getState() != Display.STATE_OFF; 912bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mReportedVisible != visible) { 913bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mReportedVisible = visible; 914bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible 915bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn + "): " + this); 91618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (visible) { 91718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // If becoming visible, in preview mode the surface 91818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // may have been destroyed so now we need to make 91918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // sure it is re-created. 9209e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(false); 921d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 92218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 923bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn onVisibilityChanged(visible); 924bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 925284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 926284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 927284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 9289e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn void doOffsetsChanged(boolean always) { 929284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 930284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 931284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 9329e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 9339e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (!always && !mOffsetsChanged) { 9349e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn return; 9359e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 9369e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 937284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float xOffset; 938284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float yOffset; 939bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep; 940bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float yOffsetStep; 94119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean sync; 942284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn synchronized (mLock) { 943284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn xOffset = mPendingXOffset; 944284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn yOffset = mPendingYOffset; 945bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen xOffsetStep = mPendingXOffsetStep; 946bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen yOffsetStep = mPendingYOffsetStep; 94719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sync = mPendingSync; 94819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = false; 949284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mOffsetMessageEnqueued = false; 950284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 9519e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 95218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 9539e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mReportedVisible) { 9549e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "Offsets change in " + this 9559e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + ": " + xOffset + "," + yOffset); 9569e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availw = mIWallpaperEngine.mReqWidth-mCurWidth; 9579e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0; 9589e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availh = mIWallpaperEngine.mReqHeight-mCurHeight; 9599e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0; 9609e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels); 9619e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } else { 9629e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mOffsetsChanged = true; 9639e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 96418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 96519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 96619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 96719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 96819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting offsets change complete"); 96919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mSession.wallpaperOffsetsComplete(mWindow.asBinder()); 97019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 97119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 97219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 973284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 974284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 9757580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn void doCommand(WallpaperCommand cmd) { 9767580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle result; 9777580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (!mDestroyed) { 9787580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = onCommand(cmd.action, cmd.x, cmd.y, cmd.z, 9797580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras, cmd.sync); 9807580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } else { 9817580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = null; 9827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 9837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (cmd.sync) { 9847580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 9857580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting command complete"); 9867580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mSession.wallpaperCommandComplete(mWindow.asBinder(), result); 9877580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 9887580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 9897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 9907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 9917580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 99218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void reportSurfaceDestroyed() { 99318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 99418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = false; 995dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 996dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 997dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 998dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 999dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 1000dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 10014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1002284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceDestroyed(" 1003284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 1004284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onSurfaceDestroyed(mSurfaceHolder); 10054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 100618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 100718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 100818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void detach() { 100918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mDestroyed) { 101018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 101118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 101218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 101318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mDestroyed = true; 10143d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10153d110b239153a6c7423a99f02ef859201205eee2Jeff Brown if (mDisplayManager != null) { 10163d110b239153a6c7423a99f02ef859201205eee2Jeff Brown mDisplayManager.unregisterDisplayListener(mDisplayListener); 10173d110b239153a6c7423a99f02ef859201205eee2Jeff Brown } 10183d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 101918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mVisible) { 102018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mVisible = false; 102118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this); 102218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn onVisibilityChanged(false); 102318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 102418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 102518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 1026284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 1027284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDestroy(): " + this); 1028284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDestroy(); 10293d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (mCreated) { 10314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 1032ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn if (DEBUG) Log.v(TAG, "Removing window and destroying surface " 1033ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn + mSurfaceHolder.getSurface() + " of: " + this); 103446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 103532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (mInputEventReceiver != null) { 103632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver.dispose(); 103732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = null; 103846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 103946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10404c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.remove(mWindow); 10414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 10424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10430586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurfaceHolder.mSurface.release(); 10444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCreated = false; 1045349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 104600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Dispose the input channel after removing the window so the Window Manager 104700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // doesn't interpret the input channel being closed as an abnormal termination. 104800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 104900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel.dispose(); 105000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel = null; 1051349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 10524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10534c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10543d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10553d110b239153a6c7423a99f02ef859201205eee2Jeff Brown private final DisplayListener mDisplayListener = new DisplayListener() { 10563d110b239153a6c7423a99f02ef859201205eee2Jeff Brown @Override 10573d110b239153a6c7423a99f02ef859201205eee2Jeff Brown public void onDisplayChanged(int displayId) { 10583d110b239153a6c7423a99f02ef859201205eee2Jeff Brown if (mDisplay.getDisplayId() == displayId) { 10593d110b239153a6c7423a99f02ef859201205eee2Jeff Brown reportVisibility(); 10603d110b239153a6c7423a99f02ef859201205eee2Jeff Brown } 10613d110b239153a6c7423a99f02ef859201205eee2Jeff Brown } 10623d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10633d110b239153a6c7423a99f02ef859201205eee2Jeff Brown @Override 10643d110b239153a6c7423a99f02ef859201205eee2Jeff Brown public void onDisplayRemoved(int displayId) { 10653d110b239153a6c7423a99f02ef859201205eee2Jeff Brown } 10663d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10673d110b239153a6c7423a99f02ef859201205eee2Jeff Brown @Override 10683d110b239153a6c7423a99f02ef859201205eee2Jeff Brown public void onDisplayAdded(int displayId) { 10693d110b239153a6c7423a99f02ef859201205eee2Jeff Brown } 10703d110b239153a6c7423a99f02ef859201205eee2Jeff Brown }; 10714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10723d110b239153a6c7423a99f02ef859201205eee2Jeff Brown 10734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperEngineWrapper extends IWallpaperEngine.Stub 10744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements HandlerCaller.Callback { 10754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final HandlerCaller mCaller; 10764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWallpaperConnection mConnection; 10784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IBinder mWindowToken; 10793be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final int mWindowType; 10803be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final boolean mIsPreview; 1081bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn boolean mShownReported; 10824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqWidth; 10834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqHeight; 1084067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn final Rect mDisplayPadding = new Rect(); 1085067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 10864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine mEngine; 1087067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 10884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper(WallpaperService context, 10894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection conn, IBinder windowToken, 1090067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight, Rect padding) { 1091aa8dc2ee18c15a5c7fb897d2f41116950fd30fe6Mita Yun mCaller = new HandlerCaller(context, context.getMainLooper(), this, true); 10924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = conn; 10934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = windowToken; 10943be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mWindowType = windowType; 10953be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mIsPreview = isPreview; 10964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqWidth = reqWidth; 10974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqHeight = reqHeight; 1098067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mDisplayPadding.set(padding); 10994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 11004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_ATTACH); 11014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 11024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1103067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 1104284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setDesiredSize(int width, int height) { 1105284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageII(DO_SET_DESIRED_SIZE, width, height); 1106284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 1107284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 1108067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 1109067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn public void setDisplayPadding(Rect padding) { 1110067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn Message msg = mCaller.obtainMessageO(DO_SET_DISPLAY_PADDING, padding); 1111067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mCaller.sendMessage(msg); 1112067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 1113067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn 1114284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setVisibility(boolean visible) { 1115284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 1116284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 1117284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 1118284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 1119284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 11206adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn public void dispatchPointer(MotionEvent event) { 11216adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn if (mEngine != null) { 112200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mEngine.dispatchPointer(event); 112332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else { 112432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown event.recycle(); 11256adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 11266adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 11279f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 11289f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown public void dispatchWallpaperCommand(String action, int x, int y, 11299f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown int z, Bundle extras) { 11309f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown if (mEngine != null) { 11319f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown mEngine.mWindow.dispatchWallpaperCommand(action, x, y, z, extras, false); 11329f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 11339f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 11349f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 1135bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn public void reportShown() { 1136bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn if (!mShownReported) { 1137bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn mShownReported = true; 1138bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn try { 1139bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn mConnection.engineShown(this); 1140bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn } catch (RemoteException e) { 1141bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn Log.w(TAG, "Wallpaper host disappeared", e); 1142bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn return; 1143bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn } 1144bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn } 1145bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn } 1146bce0cbb40d060f71a7de86d5668eb690e7073c19Dianne Hackborn 11474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void destroy() { 11484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_DETACH); 11494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 11508cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 11518cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 11528cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public void executeMessage(Message message) { 11538cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn switch (message.what) { 11544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_ATTACH: { 1155284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 1156284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mConnection.attachEngine(this); 1157284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 1158284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Wallpaper host disappeared", e); 1159284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 1160284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 11614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine engine = onCreateEngine(); 11624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = engine; 1163af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.add(engine); 11644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn engine.attach(this); 11658cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn return; 11664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 11674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_DETACH: { 1168af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.remove(mEngine); 11694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine.detach(); 11704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return; 11714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1172284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn case DO_SET_DESIRED_SIZE: { 1173284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doDesiredSizeChanged(message.arg1, message.arg2); 1174284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 1175284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 1176067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn case DO_SET_DISPLAY_PADDING: { 1177067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn mEngine.doDisplayPaddingChanged((Rect) message.obj); 1178067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn } 11794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case MSG_UPDATE_SURFACE: 1180d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, false); 11814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 1182759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn case MSG_VISIBILITY_CHANGED: 1183759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn if (DEBUG) Log.v(TAG, "Visibility change in " + mEngine 1184759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn + ": " + message.arg1); 1185284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doVisibilityChanged(message.arg1 != 0); 1186759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn break; 118772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn case MSG_WALLPAPER_OFFSETS: { 11889e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 118972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } break; 11907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn case MSG_WALLPAPER_COMMAND: { 11917580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = (WallpaperCommand)message.obj; 11927580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mEngine.doCommand(cmd); 11937580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } break; 11947341d7a104b47996445d069a695e155a07184606Dianne Hackborn case MSG_WINDOW_RESIZED: { 11957341d7a104b47996445d069a695e155a07184606Dianne Hackborn final boolean reportDraw = message.arg1 != 0; 1196d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, reportDraw); 11979e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 11987341d7a104b47996445d069a695e155a07184606Dianne Hackborn } break; 11995702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner case MSG_WINDOW_MOVED: { 12005702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner // Do nothing. What does it mean for a Wallpaper to move? 12015702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner } break; 12028df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn case MSG_TOUCH_EVENT: { 1203840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown boolean skip = false; 12048df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent ev = (MotionEvent)message.obj; 1205840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (ev.getAction() == MotionEvent.ACTION_MOVE) { 1206840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown synchronized (mEngine.mLock) { 1207840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (mEngine.mPendingMove == ev) { 1208840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.mPendingMove = null; 1209840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } else { 1210840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown // this is not the motion event we are looking for.... 1211840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown skip = true; 1212840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 12138df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 12148df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 1215840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (!skip) { 1216840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (DEBUG) Log.v(TAG, "Delivering touch event: " + ev); 1217840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.onTouchEvent(ev); 1218840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 12198df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ev.recycle(); 12208df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } break; 12218cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn default : 12224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Log.w(TAG, "Unknown message type " + message.what); 12238cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 12248cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 12258cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 12264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 12274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 12284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implements the internal {@link IWallpaperService} interface to convert 12294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * incoming calls to it back to calls on an {@link WallpaperService}. 12304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 12314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperServiceWrapper extends IWallpaperService.Stub { 12324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final WallpaperService mTarget; 12334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 12344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public IWallpaperServiceWrapper(WallpaperService context) { 12354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mTarget = context; 12364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 12374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1238b1ef36965bf17e791afd16a9a34bcbb32f495f68Craig Mautner @Override 12393be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void attach(IWallpaperConnection conn, IBinder windowToken, 1240067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight, Rect padding) { 12413be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn new IWallpaperEngineWrapper(mTarget, conn, windowToken, 1242067e5f68b9216b233df1c6529db182ff9b2887abDianne Hackborn windowType, isPreview, reqWidth, reqHeight, padding); 12434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 12444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1245b1ef36965bf17e791afd16a9a34bcbb32f495f68Craig Mautner 1246af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1247af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onCreate() { 1248af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onCreate(); 1249af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1250af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 1251af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1252af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onDestroy() { 1253af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onDestroy(); 1254af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1255af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.get(i).detach(); 1256af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1257af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.clear(); 1258af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1259af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 12604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 12614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implement to return the implementation of the internal accessibility 12624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * service interface. Subclasses should not override. 12634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 12644c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 12654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public final IBinder onBind(Intent intent) { 12664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return new IWallpaperServiceWrapper(this); 12674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1268b1ef36965bf17e791afd16a9a34bcbb32f495f68Craig Mautner 126923ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn /** 127023ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Must be implemented to return a new instance of the wallpaper's engine. 127123ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Note that multiple instances may be active at the same time, such as 127223ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * when the wallpaper is currently set as the active wallpaper and the user 127323ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * is in the wallpaper picker viewing a preview of it as well. 127423ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn */ 12754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public abstract Engine onCreateEngine(); 1276527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 1277527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn @Override 1278527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(FileDescriptor fd, PrintWriter out, String[] args) { 1279527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print("State of wallpaper "); out.print(this); out.println(":"); 1280527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1281527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn Engine engine = mActiveEngines.get(i); 1282527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" Engine "); out.print(engine); out.println(":"); 1283527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn engine.dump(" ", fd, out, args); 1284527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 1285527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 12868cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn} 1287