Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Dianne Hackborn | ba39839 | 2011-08-01 16:11:57 -0700 | [diff] [blame] | 17 | package com.android.systemui; |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 18 | |
Dianne Hackborn | 759a39e | 2009-08-09 17:20:27 -0700 | [diff] [blame] | 19 | import android.graphics.Rect; |
Beverly | f8f2f16 | 2020-02-25 13:47:45 -0500 | [diff] [blame] | 20 | import android.os.Handler; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 21 | import android.os.HandlerThread; |
Beverly | f8f2f16 | 2020-02-25 13:47:45 -0500 | [diff] [blame] | 22 | import android.os.SystemClock; |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 23 | import android.os.Trace; |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 24 | import android.service.wallpaper.WallpaperService; |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 25 | import android.util.Log; |
| 26 | import android.util.Size; |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 27 | import android.view.SurfaceHolder; |
Romain Guy | 407ec78 | 2011-08-24 17:06:58 -0700 | [diff] [blame] | 28 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 29 | import com.android.internal.annotations.VisibleForTesting; |
| 30 | import com.android.systemui.glwallpaper.EglHelper; |
| 31 | import com.android.systemui.glwallpaper.GLWallpaperRenderer; |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 32 | import com.android.systemui.glwallpaper.ImageWallpaperRenderer; |
Valentin Iftime | 6239e53 | 2018-08-24 17:17:26 +0200 | [diff] [blame] | 33 | |
Ahan Wu | 7688424 | 2019-05-22 20:04:23 +0800 | [diff] [blame] | 34 | import java.io.FileDescriptor; |
| 35 | import java.io.PrintWriter; |
| 36 | |
Dave Mankoff | 2aff6c3 | 2019-10-14 17:40:37 -0400 | [diff] [blame] | 37 | import javax.inject.Inject; |
| 38 | |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 39 | /** |
| 40 | * Default built-in wallpaper that simply shows a static image. |
| 41 | */ |
Romain Guy | 407ec78 | 2011-08-24 17:06:58 -0700 | [diff] [blame] | 42 | @SuppressWarnings({"UnusedDeclaration"}) |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 43 | public class ImageWallpaper extends WallpaperService { |
Ahan Wu | b492452 | 2019-02-20 19:15:04 +0800 | [diff] [blame] | 44 | private static final String TAG = ImageWallpaper.class.getSimpleName(); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 45 | // We delayed destroy render context that subsequent render requests have chance to cancel it. |
| 46 | // This is to avoid destroying then recreating render context in a very short time. |
| 47 | private static final int DELAY_FINISH_RENDERING = 1000; |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 48 | private static final boolean DEBUG = false; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 49 | private HandlerThread mWorker; |
| 50 | |
Dave Mankoff | 2aff6c3 | 2019-10-14 17:40:37 -0400 | [diff] [blame] | 51 | @Inject |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 52 | public ImageWallpaper() { |
Dave Mankoff | 2aff6c3 | 2019-10-14 17:40:37 -0400 | [diff] [blame] | 53 | super(); |
Dave Mankoff | 2aff6c3 | 2019-10-14 17:40:37 -0400 | [diff] [blame] | 54 | } |
| 55 | |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 56 | @Override |
| 57 | public void onCreate() { |
| 58 | super.onCreate(); |
| 59 | mWorker = new HandlerThread(TAG); |
| 60 | mWorker.start(); |
| 61 | } |
Dianne Hackborn | 759a39e | 2009-08-09 17:20:27 -0700 | [diff] [blame] | 62 | |
Romain Guy | ef654bd | 2009-08-11 19:12:17 -0700 | [diff] [blame] | 63 | @Override |
Romain Guy | ef654bd | 2009-08-11 19:12:17 -0700 | [diff] [blame] | 64 | public Engine onCreateEngine() { |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 65 | return new GLEngine(); |
Romain Guy | ef654bd | 2009-08-11 19:12:17 -0700 | [diff] [blame] | 66 | } |
| 67 | |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 68 | @Override |
| 69 | public void onDestroy() { |
| 70 | super.onDestroy(); |
| 71 | mWorker.quitSafely(); |
| 72 | mWorker = null; |
| 73 | } |
| 74 | |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 75 | class GLEngine extends Engine { |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 76 | // Surface is rejected if size below a threshold on some devices (ie. 8px on elfin) |
| 77 | // set min to 64 px (CTS covers this), please refer to ag/4867989 for detail. |
| 78 | @VisibleForTesting |
| 79 | static final int MIN_SURFACE_WIDTH = 64; |
| 80 | @VisibleForTesting |
| 81 | static final int MIN_SURFACE_HEIGHT = 64; |
| 82 | |
| 83 | private GLWallpaperRenderer mRenderer; |
| 84 | private EglHelper mEglHelper; |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 85 | private final Runnable mFinishRenderingTask = this::finishRendering; |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 86 | private boolean mNeedRedraw; |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 87 | |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 88 | GLEngine() { |
Beverly | f8f2f16 | 2020-02-25 13:47:45 -0500 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | @VisibleForTesting |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 92 | GLEngine(Handler handler) { |
Beverly | f8f2f16 | 2020-02-25 13:47:45 -0500 | [diff] [blame] | 93 | super(SystemClock::elapsedRealtime, handler); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public void onCreate(SurfaceHolder surfaceHolder) { |
Ahan Wu | 4e40440 | 2020-01-27 20:39:57 +0800 | [diff] [blame] | 98 | mEglHelper = getEglHelperInstance(); |
Ahan Wu | 287d828 | 2019-12-17 16:23:17 +0800 | [diff] [blame] | 99 | // Deferred init renderer because we need to get wallpaper by display context. |
Ahan Wu | 4e40440 | 2020-01-27 20:39:57 +0800 | [diff] [blame] | 100 | mRenderer = getRendererInstance(); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 101 | setFixedSizeAllowed(true); |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 102 | setOffsetNotificationsEnabled(false); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 103 | updateSurfaceSize(); |
| 104 | } |
| 105 | |
Ahan Wu | 4e40440 | 2020-01-27 20:39:57 +0800 | [diff] [blame] | 106 | EglHelper getEglHelperInstance() { |
| 107 | return new EglHelper(); |
| 108 | } |
| 109 | |
| 110 | ImageWallpaperRenderer getRendererInstance() { |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 111 | return new ImageWallpaperRenderer(getDisplayContext()); |
Ahan Wu | 4e40440 | 2020-01-27 20:39:57 +0800 | [diff] [blame] | 112 | } |
| 113 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 114 | private void updateSurfaceSize() { |
| 115 | SurfaceHolder holder = getSurfaceHolder(); |
| 116 | Size frameSize = mRenderer.reportSurfaceSize(); |
| 117 | int width = Math.max(MIN_SURFACE_WIDTH, frameSize.getWidth()); |
| 118 | int height = Math.max(MIN_SURFACE_HEIGHT, frameSize.getHeight()); |
| 119 | holder.setFixedSize(width, height); |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 120 | } |
| 121 | |
Lucas Dupin | 13f4b8a | 2020-02-19 13:41:52 -0800 | [diff] [blame] | 122 | @Override |
| 123 | public boolean shouldZoomOutWallpaper() { |
| 124 | return true; |
| 125 | } |
| 126 | |
Ahan Wu | 48ebbd7 | 2019-03-12 20:59:13 +0800 | [diff] [blame] | 127 | @Override |
| 128 | public void onDestroy() { |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 129 | mWorker.getThreadHandler().post(() -> { |
| 130 | mRenderer.finish(); |
| 131 | mRenderer = null; |
| 132 | mEglHelper.finish(); |
| 133 | mEglHelper = null; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 134 | }); |
Ahan Wu | 48ebbd7 | 2019-03-12 20:59:13 +0800 | [diff] [blame] | 135 | } |
| 136 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 137 | @Override |
| 138 | public void onSurfaceCreated(SurfaceHolder holder) { |
Ahan Wu | c9c7ebb | 2020-02-17 18:49:59 +0800 | [diff] [blame] | 139 | if (mWorker == null) return; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 140 | mWorker.getThreadHandler().post(() -> { |
Ahan Wu | 287d828 | 2019-12-17 16:23:17 +0800 | [diff] [blame] | 141 | mEglHelper.init(holder, needSupportWideColorGamut()); |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 142 | mRenderer.onSurfaceCreated(); |
| 143 | }); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 144 | } |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 145 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 146 | @Override |
| 147 | public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { |
Ahan Wu | c9c7ebb | 2020-02-17 18:49:59 +0800 | [diff] [blame] | 148 | if (mWorker == null) return; |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 149 | mWorker.getThreadHandler().post(() -> mRenderer.onSurfaceChanged(width, height)); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 150 | } |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 151 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 152 | @Override |
| 153 | public void onSurfaceRedrawNeeded(SurfaceHolder holder) { |
Ahan Wu | c9c7ebb | 2020-02-17 18:49:59 +0800 | [diff] [blame] | 154 | if (mWorker == null) return; |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 155 | mWorker.getThreadHandler().post(this::drawFrame); |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 156 | } |
| 157 | |
| 158 | private void drawFrame() { |
| 159 | preRender(); |
| 160 | requestRender(); |
| 161 | postRender(); |
| 162 | } |
| 163 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 164 | public void preRender() { |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 165 | // This method should only be invoked from worker thread. |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 166 | Trace.beginSection("ImageWallpaper#preRender"); |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 167 | preRenderInternal(); |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 168 | Trace.endSection(); |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | private void preRenderInternal() { |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 172 | boolean contextRecreated = false; |
| 173 | Rect frame = getSurfaceHolder().getSurfaceFrame(); |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 174 | cancelFinishRenderingTask(); |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 175 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 176 | // Check if we need to recreate egl context. |
| 177 | if (!mEglHelper.hasEglContext()) { |
| 178 | mEglHelper.destroyEglSurface(); |
| 179 | if (!mEglHelper.createEglContext()) { |
| 180 | Log.w(TAG, "recreate egl context failed!"); |
| 181 | } else { |
| 182 | contextRecreated = true; |
| 183 | } |
| 184 | } |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 185 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 186 | // Check if we need to recreate egl surface. |
| 187 | if (mEglHelper.hasEglContext() && !mEglHelper.hasEglSurface()) { |
Ahan Wu | 287d828 | 2019-12-17 16:23:17 +0800 | [diff] [blame] | 188 | if (!mEglHelper.createEglSurface(getSurfaceHolder(), needSupportWideColorGamut())) { |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 189 | Log.w(TAG, "recreate egl surface failed!"); |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | // If we recreate egl context, notify renderer to setup again. |
| 194 | if (mEglHelper.hasEglContext() && mEglHelper.hasEglSurface() && contextRecreated) { |
| 195 | mRenderer.onSurfaceCreated(); |
| 196 | mRenderer.onSurfaceChanged(frame.width(), frame.height()); |
| 197 | } |
| 198 | } |
| 199 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 200 | public void requestRender() { |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 201 | // This method should only be invoked from worker thread. |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 202 | Trace.beginSection("ImageWallpaper#requestRender"); |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 203 | requestRenderInternal(); |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 204 | Trace.endSection(); |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 205 | } |
| 206 | |
| 207 | private void requestRenderInternal() { |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 208 | Rect frame = getSurfaceHolder().getSurfaceFrame(); |
| 209 | boolean readyToRender = mEglHelper.hasEglContext() && mEglHelper.hasEglSurface() |
| 210 | && frame.width() > 0 && frame.height() > 0; |
| 211 | |
| 212 | if (readyToRender) { |
| 213 | mRenderer.onDrawFrame(); |
| 214 | if (!mEglHelper.swapBuffer()) { |
| 215 | Log.e(TAG, "drawFrame failed!"); |
| 216 | } |
| 217 | } else { |
| 218 | Log.e(TAG, "requestRender: not ready, has context=" + mEglHelper.hasEglContext() |
| 219 | + ", has surface=" + mEglHelper.hasEglSurface() |
| 220 | + ", frame=" + frame); |
| 221 | } |
| 222 | } |
| 223 | |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 224 | public void postRender() { |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 225 | // This method should only be invoked from worker thread. |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 226 | Trace.beginSection("ImageWallpaper#postRender"); |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 227 | scheduleFinishRendering(); |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 228 | Trace.endSection(); |
Ahan Wu | b378059 | 2019-07-04 20:50:00 +0800 | [diff] [blame] | 229 | } |
| 230 | |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 231 | private void cancelFinishRenderingTask() { |
Ahan Wu | c9c7ebb | 2020-02-17 18:49:59 +0800 | [diff] [blame] | 232 | if (mWorker == null) return; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 233 | mWorker.getThreadHandler().removeCallbacks(mFinishRenderingTask); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | private void scheduleFinishRendering() { |
Ahan Wu | c9c7ebb | 2020-02-17 18:49:59 +0800 | [diff] [blame] | 237 | if (mWorker == null) return; |
Ahan Wu | 44ab58a | 2019-06-20 18:14:29 +0800 | [diff] [blame] | 238 | cancelFinishRenderingTask(); |
| 239 | mWorker.getThreadHandler().postDelayed(mFinishRenderingTask, DELAY_FINISH_RENDERING); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | private void finishRendering() { |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 243 | Trace.beginSection("ImageWallpaper#finishRendering"); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 244 | if (mEglHelper != null) { |
| 245 | mEglHelper.destroyEglSurface(); |
Ahan Wu | 4a29779 | 2020-04-16 03:00:14 +0800 | [diff] [blame] | 246 | mEglHelper.destroyEglContext(); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 247 | } |
Ahan Wu | e88b165 | 2019-09-19 22:12:46 +0800 | [diff] [blame] | 248 | Trace.endSection(); |
Ahan Wu | fa42c51 | 2019-05-15 19:52:51 +0800 | [diff] [blame] | 249 | } |
| 250 | |
Ahan Wu | 287d828 | 2019-12-17 16:23:17 +0800 | [diff] [blame] | 251 | private boolean needSupportWideColorGamut() { |
| 252 | return mRenderer.isWcgContent(); |
| 253 | } |
| 254 | |
Ahan Wu | 7688424 | 2019-05-22 20:04:23 +0800 | [diff] [blame] | 255 | @Override |
| 256 | protected void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) { |
| 257 | super.dump(prefix, fd, out, args); |
| 258 | out.print(prefix); out.print("Engine="); out.println(this); |
Ahan Wu | 7688424 | 2019-05-22 20:04:23 +0800 | [diff] [blame] | 259 | out.print(prefix); out.print("valid surface="); |
| 260 | out.println(getSurfaceHolder() != null && getSurfaceHolder().getSurface() != null |
| 261 | ? getSurfaceHolder().getSurface().isValid() |
| 262 | : "null"); |
| 263 | |
| 264 | out.print(prefix); out.print("surface frame="); |
| 265 | out.println(getSurfaceHolder() != null ? getSurfaceHolder().getSurfaceFrame() : "null"); |
| 266 | |
| 267 | mEglHelper.dump(prefix, fd, out, args); |
| 268 | mRenderer.dump(prefix, fd, out, args); |
| 269 | } |
Ahan Wu | 67e7f10 | 2019-01-14 20:38:14 +0800 | [diff] [blame] | 270 | } |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 271 | } |