Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | package com.android.wallpaper.module; |
| 17 | |
| 18 | import android.annotation.SuppressLint; |
| 19 | import android.app.Activity; |
| 20 | import android.app.WallpaperManager; |
| 21 | import android.content.Context; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 22 | import android.graphics.Bitmap; |
| 23 | import android.graphics.Bitmap.CompressFormat; |
| 24 | import android.graphics.BitmapFactory; |
| 25 | import android.graphics.Point; |
| 26 | import android.graphics.Rect; |
| 27 | import android.graphics.drawable.BitmapDrawable; |
| 28 | import android.os.AsyncTask; |
| 29 | import android.os.ParcelFileDescriptor; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 30 | import android.util.Log; |
| 31 | import android.view.Display; |
| 32 | import android.view.WindowManager; |
| 33 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 34 | import androidx.annotation.Nullable; |
| 35 | |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 36 | import com.android.wallpaper.asset.Asset; |
| 37 | import com.android.wallpaper.asset.Asset.BitmapReceiver; |
| 38 | import com.android.wallpaper.asset.Asset.DimensionsReceiver; |
| 39 | import com.android.wallpaper.asset.BitmapUtils; |
| 40 | import com.android.wallpaper.asset.StreamableAsset; |
| 41 | import com.android.wallpaper.asset.StreamableAsset.StreamReceiver; |
| 42 | import com.android.wallpaper.compat.BuildCompat; |
| 43 | import com.android.wallpaper.compat.WallpaperManagerCompat; |
| 44 | import com.android.wallpaper.model.WallpaperInfo; |
| 45 | import com.android.wallpaper.module.BitmapCropper.Callback; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 46 | import com.android.wallpaper.util.BitmapTransformer; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 47 | import com.android.wallpaper.util.ScreenSizeCalculator; |
| 48 | |
| 49 | import java.io.ByteArrayInputStream; |
| 50 | import java.io.ByteArrayOutputStream; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 51 | import java.io.FileInputStream; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 52 | import java.io.IOException; |
| 53 | import java.io.InputStream; |
| 54 | import java.util.List; |
| 55 | |
| 56 | /** |
| 57 | * Concrete implementation of WallpaperPersister which actually sets wallpapers to the system via |
| 58 | * the WallpaperManager. |
| 59 | */ |
| 60 | public class DefaultWallpaperPersister implements WallpaperPersister { |
| 61 | |
| 62 | private static final int DEFAULT_COMPRESS_QUALITY = 100; |
| 63 | private static final String TAG = "WallpaperPersister"; |
| 64 | |
| 65 | private final Context mAppContext; // The application's context. |
Santiago Etchebehere | 5a7f1dd | 2018-04-03 15:01:29 -0700 | [diff] [blame] | 66 | // Context that accesses files in device protected storage |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 67 | private final WallpaperManager mWallpaperManager; |
| 68 | private final WallpaperManagerCompat mWallpaperManagerCompat; |
| 69 | private final WallpaperPreferences mWallpaperPreferences; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 70 | private final WallpaperChangedNotifier mWallpaperChangedNotifier; |
| 71 | |
| 72 | private WallpaperInfo mWallpaperInfoInPreview; |
| 73 | |
| 74 | @SuppressLint("ServiceCast") |
| 75 | public DefaultWallpaperPersister(Context context) { |
| 76 | mAppContext = context.getApplicationContext(); |
| 77 | // Retrieve WallpaperManager using Context#getSystemService instead of |
| 78 | // WallpaperManager#getInstance so it can be mocked out in test. |
| 79 | Injector injector = InjectorProvider.getInjector(); |
| 80 | mWallpaperManager = (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE); |
| 81 | mWallpaperManagerCompat = injector.getWallpaperManagerCompat(context); |
| 82 | mWallpaperPreferences = injector.getPreferences(context); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 83 | mWallpaperChangedNotifier = WallpaperChangedNotifier.getInstance(); |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | public void setIndividualWallpaper(final WallpaperInfo wallpaper, Asset asset, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 88 | @Nullable Rect cropRect, float scale, @Destination final int destination, |
| 89 | final SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 90 | // Set wallpaper without downscaling directly from an input stream if there's no crop rect |
| 91 | // specified by the caller and the asset is streamable. |
| 92 | if (cropRect == null && asset instanceof StreamableAsset) { |
| 93 | ((StreamableAsset) asset).fetchInputStream(new StreamReceiver() { |
| 94 | @Override |
| 95 | public void onInputStreamOpened(@Nullable InputStream inputStream) { |
| 96 | if (inputStream == null) { |
| 97 | callback.onError(null /* throwable */); |
| 98 | return; |
| 99 | } |
| 100 | setIndividualWallpaper(wallpaper, inputStream, destination, callback); |
| 101 | } |
| 102 | }); |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | // If no crop rect is specified but the wallpaper asset is not streamable, then fall back to |
| 107 | // using the device's display size. |
| 108 | if (cropRect == null) { |
| 109 | Display display = ((WindowManager) mAppContext.getSystemService(Context.WINDOW_SERVICE)) |
| 110 | .getDefaultDisplay(); |
| 111 | Point screenSize = ScreenSizeCalculator.getInstance().getScreenSize(display); |
| 112 | asset.decodeBitmap(screenSize.x, screenSize.y, new BitmapReceiver() { |
| 113 | @Override |
| 114 | public void onBitmapDecoded(@Nullable Bitmap bitmap) { |
| 115 | if (bitmap == null) { |
| 116 | callback.onError(null /* throwable */); |
| 117 | return; |
| 118 | } |
| 119 | setIndividualWallpaper(wallpaper, bitmap, destination, callback); |
| 120 | } |
| 121 | }); |
| 122 | return; |
| 123 | } |
| 124 | |
| 125 | BitmapCropper bitmapCropper = InjectorProvider.getInjector().getBitmapCropper(); |
| 126 | bitmapCropper.cropAndScaleBitmap(asset, scale, cropRect, new Callback() { |
| 127 | @Override |
| 128 | public void onBitmapCropped(Bitmap croppedBitmap) { |
| 129 | setIndividualWallpaper(wallpaper, croppedBitmap, destination, callback); |
| 130 | } |
| 131 | |
| 132 | @Override |
| 133 | public void onError(@Nullable Throwable e) { |
| 134 | callback.onError(e); |
| 135 | } |
| 136 | }); |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public void setIndividualWallpaperWithPosition(Activity activity, WallpaperInfo wallpaper, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 141 | @WallpaperPosition int wallpaperPosition, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 142 | Display display = ((WindowManager) mAppContext.getSystemService(Context.WINDOW_SERVICE)) |
| 143 | .getDefaultDisplay(); |
| 144 | Point screenSize = ScreenSizeCalculator.getInstance().getScreenSize(display); |
| 145 | |
| 146 | Asset asset = wallpaper.getAsset(activity); |
| 147 | asset.decodeRawDimensions(activity, new DimensionsReceiver() { |
| 148 | @Override |
| 149 | public void onDimensionsDecoded(@Nullable Point dimensions) { |
| 150 | if (dimensions == null) { |
| 151 | callback.onError(null); |
| 152 | return; |
| 153 | } |
| 154 | |
| 155 | switch (wallpaperPosition) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 156 | // Crop out screen-sized center portion of the source image if it's larger |
| 157 | // than the screen |
| 158 | // in both dimensions. Otherwise, decode the entire bitmap and fill the space |
| 159 | // around it to fill a new screen-sized bitmap with plain black pixels. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 160 | case WALLPAPER_POSITION_CENTER: |
| 161 | setIndividualWallpaperWithCenterPosition( |
| 162 | wallpaper, asset, dimensions, screenSize, callback); |
| 163 | break; |
| 164 | |
| 165 | // Crop out a screen-size portion of the source image and set the bitmap region. |
| 166 | case WALLPAPER_POSITION_CENTER_CROP: |
| 167 | setIndividualWallpaperWithCenterCropPosition( |
| 168 | wallpaper, asset, dimensions, screenSize, callback); |
| 169 | break; |
| 170 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 171 | // Decode full bitmap sized for screen and stretch it to fill the screen |
| 172 | // dimensions. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 173 | case WALLPAPER_POSITION_STRETCH: |
| 174 | asset.decodeBitmap(screenSize.x, screenSize.y, new BitmapReceiver() { |
| 175 | @Override |
| 176 | public void onBitmapDecoded(@Nullable Bitmap bitmap) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 177 | setIndividualWallpaperStretch(wallpaper, bitmap, |
| 178 | screenSize /* stretchSize */, |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 179 | WallpaperPersister.DEST_BOTH, callback); |
| 180 | } |
| 181 | }); |
| 182 | break; |
| 183 | |
| 184 | default: |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 185 | Log.e(TAG, "Unsupported wallpaper position option specified: " |
| 186 | + wallpaperPosition); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 187 | callback.onError(null); |
| 188 | } |
| 189 | } |
| 190 | }); |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * Sets an individual wallpaper to both home + lock static wallpaper destinations with a center |
| 195 | * wallpaper position. |
| 196 | * |
| 197 | * @param wallpaper The wallpaper model object representing the wallpaper to be set. |
| 198 | * @param asset The wallpaper asset that should be used to set a wallpaper. |
| 199 | * @param dimensions Raw dimensions of the wallpaper asset. |
| 200 | * @param screenSize Dimensions of the device screen. |
| 201 | * @param callback Callback used to notify original caller of wallpaper set operation result. |
| 202 | */ |
| 203 | private void setIndividualWallpaperWithCenterPosition(WallpaperInfo wallpaper, Asset asset, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 204 | Point dimensions, Point screenSize, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 205 | if (dimensions.x >= screenSize.x && dimensions.y >= screenSize.y) { |
| 206 | Rect cropRect = new Rect( |
| 207 | (dimensions.x - screenSize.x) / 2, |
| 208 | (dimensions.y - screenSize.y) / 2, |
| 209 | dimensions.x - ((dimensions.x - screenSize.x) / 2), |
| 210 | dimensions.y - ((dimensions.y - screenSize.y) / 2)); |
| 211 | asset.decodeBitmapRegion(cropRect, screenSize.x, screenSize.y, new BitmapReceiver() { |
| 212 | @Override |
| 213 | public void onBitmapDecoded(@Nullable Bitmap bitmap) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 214 | setIndividualWallpaper(wallpaper, bitmap, WallpaperPersister.DEST_BOTH, |
| 215 | callback); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 216 | } |
| 217 | }); |
| 218 | } else { |
| 219 | // Decode the full bitmap and pass with the screen size as a fill rect. |
| 220 | asset.decodeBitmap(dimensions.x, dimensions.y, new BitmapReceiver() { |
| 221 | @Override |
| 222 | public void onBitmapDecoded(@Nullable Bitmap bitmap) { |
| 223 | if (bitmap == null) { |
| 224 | callback.onError(null); |
| 225 | return; |
| 226 | } |
| 227 | |
| 228 | setIndividualWallpaperFill(wallpaper, bitmap, screenSize /* fillSize */, |
| 229 | WallpaperPersister.DEST_BOTH, callback); |
| 230 | } |
| 231 | }); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Sets an individual wallpaper to both home + lock static wallpaper destinations with a center |
| 237 | * cropped wallpaper position. |
| 238 | * |
| 239 | * @param wallpaper The wallpaper model object representing the wallpaper to be set. |
| 240 | * @param asset The wallpaper asset that should be used to set a wallpaper. |
| 241 | * @param dimensions Raw dimensions of the wallpaper asset. |
| 242 | * @param screenSize Dimensions of the device screen. |
| 243 | * @param callback Callback used to notify original caller of wallpaper set operation result. |
| 244 | */ |
| 245 | private void setIndividualWallpaperWithCenterCropPosition(WallpaperInfo wallpaper, Asset asset, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 246 | Point dimensions, Point screenSize, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 247 | float scale = Math.max((float) screenSize.x / dimensions.x, |
| 248 | (float) screenSize.y / dimensions.y); |
| 249 | |
| 250 | int scaledImageWidth = (int) (dimensions.x * scale); |
| 251 | int scaledImageHeight = (int) (dimensions.y * scale); |
| 252 | |
| 253 | // Crop rect is in post-scale units. |
| 254 | Rect cropRect = new Rect( |
| 255 | (scaledImageWidth - screenSize.x) / 2, |
| 256 | (scaledImageHeight - screenSize.y) / 2, |
| 257 | scaledImageWidth - ((scaledImageWidth - screenSize.x) / 2), |
| 258 | scaledImageHeight - (((scaledImageHeight - screenSize.y) / 2))); |
| 259 | |
| 260 | setIndividualWallpaper( |
| 261 | wallpaper, asset, cropRect, scale, WallpaperPersister.DEST_BOTH, callback); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * Sets a static individual wallpaper to the system via the WallpaperManager. |
| 266 | * |
| 267 | * @param wallpaper Wallpaper model object. |
| 268 | * @param croppedBitmap Bitmap representing the individual wallpaper image. |
| 269 | * @param destination The destination - where to set the wallpaper to. |
| 270 | * @param callback Called once the wallpaper was set or if an error occurred. |
| 271 | */ |
| 272 | private void setIndividualWallpaper(WallpaperInfo wallpaper, Bitmap croppedBitmap, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 273 | @Destination int destination, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 274 | SetWallpaperTask setWallpaperTask = |
| 275 | new SetWallpaperTask(wallpaper, croppedBitmap, destination, callback); |
| 276 | setWallpaperTask.execute(); |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * Sets a static individual wallpaper to the system via the WallpaperManager with a fill option. |
| 281 | * |
| 282 | * @param wallpaper Wallpaper model object. |
| 283 | * @param croppedBitmap Bitmap representing the individual wallpaper image. |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 284 | * @param fillSize Specifies the final bitmap size that should be set to WallpaperManager. |
| 285 | * This final bitmap will show the visible area of the provided bitmap |
| 286 | * after applying a mask with black background the source bitmap and |
| 287 | * centering. There may be black borders around the original bitmap if |
| 288 | * it's smaller than the fillSize in one or both dimensions. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 289 | * @param destination The destination - where to set the wallpaper to. |
| 290 | * @param callback Called once the wallpaper was set or if an error occurred. |
| 291 | */ |
| 292 | private void setIndividualWallpaperFill(WallpaperInfo wallpaper, Bitmap croppedBitmap, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 293 | Point fillSize, @Destination int destination, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 294 | SetWallpaperTask setWallpaperTask = |
| 295 | new SetWallpaperTask(wallpaper, croppedBitmap, destination, callback); |
| 296 | setWallpaperTask.setFillSize(fillSize); |
| 297 | setWallpaperTask.execute(); |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * Sets a static individual wallpaper to the system via the WallpaperManager with a stretch |
| 302 | * option. |
| 303 | * |
| 304 | * @param wallpaper Wallpaper model object. |
| 305 | * @param croppedBitmap Bitmap representing the individual wallpaper image. |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 306 | * @param stretchSize Specifies the final size to which the bitmap should be stretched |
| 307 | * prior |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 308 | * to being set to the device. |
| 309 | * @param destination The destination - where to set the wallpaper to. |
| 310 | * @param callback Called once the wallpaper was set or if an error occurred. |
| 311 | */ |
| 312 | private void setIndividualWallpaperStretch(WallpaperInfo wallpaper, Bitmap croppedBitmap, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 313 | Point stretchSize, @Destination int destination, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 314 | SetWallpaperTask setWallpaperTask = |
| 315 | new SetWallpaperTask(wallpaper, croppedBitmap, destination, callback); |
| 316 | setWallpaperTask.setStretchSize(stretchSize); |
| 317 | setWallpaperTask.execute(); |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Sets a static individual wallpaper stream to the system via the WallpaperManager. |
| 322 | * |
| 323 | * @param wallpaper Wallpaper model object. |
| 324 | * @param inputStream JPEG or PNG stream of wallpaper image's bytes. |
| 325 | * @param destination The destination - where to set the wallpaper to. |
| 326 | * @param callback Called once the wallpaper was set or if an error occurred. |
| 327 | */ |
| 328 | private void setIndividualWallpaper(WallpaperInfo wallpaper, InputStream inputStream, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 329 | @Destination int destination, SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 330 | SetWallpaperTask setWallpaperTask = |
| 331 | new SetWallpaperTask(wallpaper, inputStream, destination, callback); |
| 332 | setWallpaperTask.execute(); |
| 333 | } |
| 334 | |
| 335 | @Override |
| 336 | public boolean setWallpaperInRotation(Bitmap wallpaperBitmap, List<String> attributions, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 337 | int actionLabelRes, int actionIconRes, String actionUrl, String collectionId) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 338 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 339 | return setWallpaperInRotationStatic(wallpaperBitmap, attributions, actionUrl, |
| 340 | actionLabelRes, actionIconRes, collectionId); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | @Override |
| 344 | public int setWallpaperBitmapInNextRotation(Bitmap wallpaperBitmap) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 345 | return setWallpaperBitmapInRotationStatic(wallpaperBitmap); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | @Override |
| 349 | public boolean finalizeWallpaperForNextRotation(List<String> attributions, String actionUrl, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 350 | int actionLabelRes, int actionIconRes, String collectionId, int wallpaperId) { |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 351 | return finalizeWallpaperForRotatingComponent(attributions, actionUrl, actionLabelRes, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 352 | actionIconRes, collectionId, wallpaperId); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 353 | } |
| 354 | |
| 355 | /** |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 356 | * Sets wallpaper image and attributions when a static wallpaper is responsible for presenting |
| 357 | * the |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 358 | * current "daily wallpaper". |
| 359 | */ |
| 360 | private boolean setWallpaperInRotationStatic(Bitmap wallpaperBitmap, List<String> attributions, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 361 | String actionUrl, int actionLabelRes, int actionIconRes, String collectionId) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 362 | final int wallpaperId = setWallpaperBitmapInRotationStatic(wallpaperBitmap); |
| 363 | |
| 364 | if (wallpaperId == 0) { |
| 365 | return false; |
| 366 | } |
| 367 | |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 368 | return finalizeWallpaperForRotatingComponent(attributions, actionUrl, actionLabelRes, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 369 | actionIconRes, collectionId, wallpaperId); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Finalizes wallpaper metadata by persisting them to SharedPreferences and finalizes the |
| 374 | * wallpaper image for live rotating components by copying the "preview" image to the "final" |
| 375 | * image file location. |
| 376 | * |
| 377 | * @return Whether the operation was successful. |
| 378 | */ |
| 379 | private boolean finalizeWallpaperForRotatingComponent(List<String> attributions, |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 380 | String actionUrl, |
| 381 | int actionLabelRes, |
| 382 | int actionIconRes, |
| 383 | String collectionId, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 384 | int wallpaperId) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 385 | mWallpaperPreferences.clearHomeWallpaperMetadata(); |
| 386 | |
| 387 | boolean isLockWallpaperSet = isSeparateLockScreenWallpaperSet(); |
| 388 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 389 | // Persist wallpaper IDs if the rotating wallpaper component |
| 390 | mWallpaperPreferences.setHomeWallpaperManagerId(wallpaperId); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 391 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 392 | // Only copy over wallpaper ID to lock wallpaper if no explicit lock wallpaper is set |
| 393 | // (so metadata isn't lost if a user explicitly sets a home-only wallpaper). |
| 394 | if (!isLockWallpaperSet) { |
| 395 | mWallpaperPreferences.setLockWallpaperId(wallpaperId); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 396 | } |
| 397 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 398 | |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 399 | mWallpaperPreferences.setHomeWallpaperAttributions(attributions); |
| 400 | mWallpaperPreferences.setHomeWallpaperActionUrl(actionUrl); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 401 | mWallpaperPreferences.setHomeWallpaperActionLabelRes(actionLabelRes); |
| 402 | mWallpaperPreferences.setHomeWallpaperActionIconRes(actionIconRes); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 403 | // Only set base image URL for static Backdrop images, not for rotation. |
| 404 | mWallpaperPreferences.setHomeWallpaperBaseImageUrl(null); |
| 405 | mWallpaperPreferences.setHomeWallpaperCollectionId(collectionId); |
| 406 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 407 | // Set metadata to lock screen also when the rotating wallpaper so if user sets a home |
| 408 | // screen-only wallpaper later, these attributions will still be available. |
| 409 | if (!isLockWallpaperSet) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 410 | mWallpaperPreferences.setLockWallpaperAttributions(attributions); |
| 411 | mWallpaperPreferences.setLockWallpaperActionUrl(actionUrl); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 412 | mWallpaperPreferences.setLockWallpaperActionLabelRes(actionLabelRes); |
| 413 | mWallpaperPreferences.setLockWallpaperActionIconRes(actionIconRes); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 414 | mWallpaperPreferences.setLockWallpaperCollectionId(collectionId); |
| 415 | } |
| 416 | |
| 417 | return true; |
| 418 | } |
| 419 | |
| 420 | /** |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 421 | * Sets a wallpaper in rotation as a static wallpaper to the {@link WallpaperManager} with the |
| 422 | * option allowBackup=false to save user data. |
| 423 | * |
| 424 | * @return wallpaper ID for the wallpaper bitmap. |
| 425 | */ |
| 426 | private int setWallpaperBitmapInRotationStatic(Bitmap wallpaperBitmap) { |
| 427 | // Set wallpaper to home-only instead of both home and lock if there's a distinct lock-only |
| 428 | // static wallpaper set so we don't override the lock wallpaper. |
| 429 | boolean isLockWallpaperSet = isSeparateLockScreenWallpaperSet(); |
| 430 | |
| 431 | int whichWallpaper = (isLockWallpaperSet) |
| 432 | ? WallpaperManagerCompat.FLAG_SYSTEM |
| 433 | : WallpaperManagerCompat.FLAG_SYSTEM | WallpaperManagerCompat.FLAG_LOCK; |
| 434 | |
| 435 | return setBitmapToWallpaperManagerCompat(wallpaperBitmap, false /* allowBackup */, |
| 436 | whichWallpaper); |
| 437 | } |
| 438 | |
| 439 | /** |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 440 | * Sets a wallpaper bitmap to the {@link WallpaperManagerCompat}. |
| 441 | * |
| 442 | * @return an integer wallpaper ID. This is an actual wallpaper ID on N and later versions of |
| 443 | * Android, otherwise on pre-N versions of Android will return a positive integer when the |
| 444 | * operation was successful and zero if the operation encountered an error. |
| 445 | */ |
| 446 | private int setBitmapToWallpaperManagerCompat(Bitmap wallpaperBitmap, boolean allowBackup, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 447 | int whichWallpaper) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 448 | ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(); |
| 449 | if (wallpaperBitmap.compress(CompressFormat.JPEG, DEFAULT_COMPRESS_QUALITY, tmpOut)) { |
| 450 | try { |
| 451 | byte[] outByteArray = tmpOut.toByteArray(); |
| 452 | return mWallpaperManagerCompat.setStream( |
| 453 | new ByteArrayInputStream(outByteArray), |
| 454 | null /* visibleCropHint */, |
| 455 | allowBackup, |
| 456 | whichWallpaper); |
| 457 | } catch (IOException e) { |
| 458 | Log.e(TAG, "unable to write stream to wallpaper manager"); |
| 459 | return 0; |
| 460 | } |
| 461 | } else { |
| 462 | Log.e(TAG, "unable to compress wallpaper"); |
| 463 | try { |
| 464 | return mWallpaperManagerCompat.setBitmap( |
| 465 | wallpaperBitmap, |
| 466 | null /* visibleCropHint */, |
| 467 | allowBackup, |
| 468 | whichWallpaper); |
| 469 | } catch (IOException e) { |
| 470 | Log.e(TAG, "unable to set wallpaper"); |
| 471 | return 0; |
| 472 | } |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | private int setStreamToWallpaperManagerCompat(InputStream inputStream, boolean allowBackup, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 477 | int whichWallpaper) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 478 | try { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 479 | return mWallpaperManagerCompat.setStream(inputStream, null, allowBackup, |
| 480 | whichWallpaper); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 481 | } catch (IOException e) { |
| 482 | return 0; |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | @Override |
| 487 | public void setWallpaperInfoInPreview(WallpaperInfo wallpaper) { |
| 488 | mWallpaperInfoInPreview = wallpaper; |
| 489 | } |
| 490 | |
| 491 | @Override |
| 492 | public void onLiveWallpaperSet() { |
| 493 | android.app.WallpaperInfo currentWallpaperComponent = mWallpaperManager.getWallpaperInfo(); |
| 494 | android.app.WallpaperInfo previewedWallpaperComponent = |
| 495 | mWallpaperInfoInPreview.getWallpaperComponent(); |
| 496 | |
| 497 | // If there is no live wallpaper set on the WallpaperManager or it doesn't match the |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 498 | // WallpaperInfo which was last previewed, then do nothing and nullify last previewed |
| 499 | // wallpaper. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 500 | if (currentWallpaperComponent == null || previewedWallpaperComponent == null |
| 501 | || !currentWallpaperComponent.getPackageName() |
| 502 | .equals(previewedWallpaperComponent.getPackageName())) { |
| 503 | mWallpaperInfoInPreview = null; |
| 504 | return; |
| 505 | } |
| 506 | |
| 507 | setLiveWallpaperMetadata(); |
| 508 | } |
| 509 | |
| 510 | /** |
| 511 | * Returns whether a separate lock-screen (static) wallpaper is set to the WallpaperManager. |
| 512 | */ |
| 513 | private boolean isSeparateLockScreenWallpaperSet() { |
| 514 | ParcelFileDescriptor lockWallpaperFile = |
| 515 | mWallpaperManagerCompat.getWallpaperFile(WallpaperManagerCompat.FLAG_LOCK); |
| 516 | |
| 517 | boolean isLockWallpaperSet = false; |
| 518 | |
| 519 | if (lockWallpaperFile != null) { |
| 520 | isLockWallpaperSet = true; |
| 521 | |
| 522 | try { |
| 523 | lockWallpaperFile.close(); |
| 524 | } catch (IOException e) { |
| 525 | Log.e(TAG, "Unable to close PFD for lock wallpaper", e); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | return isLockWallpaperSet; |
| 530 | } |
| 531 | |
| 532 | /** |
| 533 | * Sets the live wallpaper's metadata on SharedPreferences. |
| 534 | */ |
| 535 | private void setLiveWallpaperMetadata() { |
| 536 | android.app.WallpaperInfo previewedWallpaperComponent = |
| 537 | mWallpaperInfoInPreview.getWallpaperComponent(); |
| 538 | |
| 539 | mWallpaperPreferences.clearHomeWallpaperMetadata(); |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 540 | // NOTE: We explicitly do not also clear the lock wallpaper metadata. Since the user may |
| 541 | // have set the live wallpaper on the home screen only, we leave the lock wallpaper metadata |
| 542 | // intact. If the user has set the live wallpaper for both home and lock screens, then the |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 543 | // WallpaperRefresher will pick up on that and update the preferences later. |
| 544 | mWallpaperPreferences |
| 545 | .setHomeWallpaperAttributions(mWallpaperInfoInPreview.getAttributions(mAppContext)); |
| 546 | mWallpaperPreferences.setHomeWallpaperPackageName( |
| 547 | previewedWallpaperComponent.getPackageName()); |
| 548 | mWallpaperPreferences.setHomeWallpaperCollectionId( |
| 549 | mWallpaperInfoInPreview.getCollectionId(mAppContext)); |
| 550 | mWallpaperPreferences.setWallpaperPresentationMode( |
| 551 | WallpaperPreferences.PRESENTATION_MODE_STATIC); |
| 552 | mWallpaperPreferences.clearDailyRotations(); |
| 553 | } |
| 554 | |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 555 | private class SetWallpaperTask extends AsyncTask<Void, Void, Boolean> { |
| 556 | |
| 557 | private final WallpaperInfo mWallpaper; |
| 558 | @Destination |
| 559 | private final int mDestination; |
| 560 | private final WallpaperPersister.SetWallpaperCallback mCallback; |
| 561 | |
| 562 | private Bitmap mBitmap; |
| 563 | private InputStream mInputStream; |
| 564 | |
| 565 | /** |
| 566 | * Optional parameters for applying a post-decoding fill or stretch transformation. |
| 567 | */ |
| 568 | @Nullable |
| 569 | private Point mFillSize; |
| 570 | @Nullable |
| 571 | private Point mStretchSize; |
| 572 | |
| 573 | SetWallpaperTask(WallpaperInfo wallpaper, Bitmap bitmap, @Destination int destination, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 574 | WallpaperPersister.SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 575 | super(); |
| 576 | mWallpaper = wallpaper; |
| 577 | mBitmap = bitmap; |
| 578 | mDestination = destination; |
| 579 | mCallback = callback; |
| 580 | } |
| 581 | |
| 582 | /** |
| 583 | * Constructor for SetWallpaperTask which takes an InputStream instead of a bitmap. The task |
| 584 | * will close the InputStream once it is done with it. |
| 585 | */ |
| 586 | SetWallpaperTask(WallpaperInfo wallpaper, InputStream stream, |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 587 | @Destination int destination, WallpaperPersister.SetWallpaperCallback callback) { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 588 | mWallpaper = wallpaper; |
| 589 | mInputStream = stream; |
| 590 | mDestination = destination; |
| 591 | mCallback = callback; |
| 592 | } |
| 593 | |
| 594 | void setFillSize(Point fillSize) { |
| 595 | if (mStretchSize != null) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 596 | throw new IllegalArgumentException( |
| 597 | "Can't pass a fill size option if a stretch size is " |
| 598 | + "already set."); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 599 | } |
| 600 | mFillSize = fillSize; |
| 601 | } |
| 602 | |
| 603 | void setStretchSize(Point stretchSize) { |
| 604 | if (mFillSize != null) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 605 | throw new IllegalArgumentException( |
| 606 | "Can't pass a stretch size option if a fill size is " |
| 607 | + "already set."); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 608 | } |
| 609 | mStretchSize = stretchSize; |
| 610 | } |
| 611 | |
| 612 | @Override |
| 613 | protected Boolean doInBackground(Void... unused) { |
| 614 | int whichWallpaper; |
| 615 | if (mDestination == DEST_HOME_SCREEN) { |
| 616 | whichWallpaper = WallpaperManagerCompat.FLAG_SYSTEM; |
| 617 | } else if (mDestination == DEST_LOCK_SCREEN) { |
| 618 | whichWallpaper = WallpaperManagerCompat.FLAG_LOCK; |
| 619 | } else { // DEST_BOTH |
| 620 | whichWallpaper = WallpaperManagerCompat.FLAG_SYSTEM |
| 621 | | WallpaperManagerCompat.FLAG_LOCK; |
| 622 | } |
| 623 | |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 624 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 625 | boolean wasLockWallpaperSet = LockWallpaperStatusChecker.isLockWallpaperSet( |
| 626 | mAppContext); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 627 | |
| 628 | boolean allowBackup = mWallpaper.getBackupPermission() == WallpaperInfo.BACKUP_ALLOWED; |
| 629 | final int wallpaperId; |
| 630 | if (mBitmap != null) { |
| 631 | // Apply fill or stretch transformations on mBitmap if necessary. |
| 632 | if (mFillSize != null) { |
| 633 | mBitmap = BitmapTransformer.applyFillTransformation(mBitmap, mFillSize); |
| 634 | } |
| 635 | if (mStretchSize != null) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 636 | mBitmap = Bitmap.createScaledBitmap(mBitmap, mStretchSize.x, mStretchSize.y, |
| 637 | true); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 638 | } |
| 639 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 640 | wallpaperId = setBitmapToWallpaperManagerCompat(mBitmap, allowBackup, |
| 641 | whichWallpaper); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 642 | } else if (mInputStream != null) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 643 | wallpaperId = setStreamToWallpaperManagerCompat(mInputStream, allowBackup, |
| 644 | whichWallpaper); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 645 | } else { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 646 | Log.e(TAG, |
| 647 | "Both the wallpaper bitmap and input stream are null so we're unable to " |
| 648 | + "set any " |
| 649 | + "kind of wallpaper here."); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 650 | wallpaperId = 0; |
| 651 | } |
| 652 | |
| 653 | if (wallpaperId > 0) { |
| 654 | if (mDestination == DEST_HOME_SCREEN |
| 655 | && mWallpaperPreferences.getWallpaperPresentationMode() |
| 656 | == WallpaperPreferences.PRESENTATION_MODE_ROTATING |
| 657 | && !wasLockWallpaperSet |
| 658 | && BuildCompat.isAtLeastN()) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 659 | copyRotatingWallpaperToLock(); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 660 | } |
| 661 | setImageWallpaperMetadata(mDestination, wallpaperId); |
| 662 | return true; |
| 663 | } else { |
| 664 | return false; |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | @Override |
| 669 | protected void onPostExecute(Boolean isSuccess) { |
| 670 | if (mInputStream != null) { |
| 671 | try { |
| 672 | mInputStream.close(); |
| 673 | } catch (IOException e) { |
| 674 | Log.e(TAG, "Failed to close input stream " + e); |
| 675 | mCallback.onError(e /* throwable */); |
| 676 | return; |
| 677 | } |
| 678 | } |
| 679 | |
| 680 | if (isSuccess) { |
“Chuck | ffd832c | 2020-03-22 02:15:58 +0800 | [diff] [blame^] | 681 | mCallback.onSuccess(mWallpaper); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 682 | mWallpaperChangedNotifier.notifyWallpaperChanged(); |
| 683 | } else { |
| 684 | mCallback.onError(null /* throwable */); |
| 685 | } |
| 686 | } |
| 687 | |
| 688 | /** |
| 689 | * Copies home wallpaper metadata to lock, and if rotation was enabled with a live wallpaper |
| 690 | * previously, then copies over the rotating wallpaper image to the WallpaperManager also. |
| 691 | * <p> |
| 692 | * Used to accommodate the case where a user had gone from a home+lock daily rotation to |
| 693 | * selecting a static wallpaper on home-only. The image and metadata that was previously |
| 694 | * rotating is now copied to the lock screen. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 695 | */ |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 696 | private void copyRotatingWallpaperToLock() { |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 697 | |
| 698 | mWallpaperPreferences.setLockWallpaperAttributions( |
| 699 | mWallpaperPreferences.getHomeWallpaperAttributions()); |
| 700 | mWallpaperPreferences.setLockWallpaperActionUrl( |
| 701 | mWallpaperPreferences.getHomeWallpaperActionUrl()); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 702 | mWallpaperPreferences.setLockWallpaperActionLabelRes( |
| 703 | mWallpaperPreferences.getHomeWallpaperActionLabelRes()); |
| 704 | mWallpaperPreferences.setLockWallpaperActionIconRes( |
| 705 | mWallpaperPreferences.getHomeWallpaperActionIconRes()); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 706 | mWallpaperPreferences.setLockWallpaperCollectionId( |
| 707 | mWallpaperPreferences.getHomeWallpaperCollectionId()); |
| 708 | |
| 709 | // Set the lock wallpaper ID to what Android set it to, following its having |
| 710 | // copied the system wallpaper over to the lock screen when we changed from |
| 711 | // "both" to distinct system and lock screen wallpapers. |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 712 | mWallpaperPreferences.setLockWallpaperId( |
| 713 | mWallpaperManagerCompat.getWallpaperId(WallpaperManagerCompat.FLAG_LOCK)); |
| 714 | |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 715 | } |
| 716 | |
| 717 | /** |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 718 | * Sets the image wallpaper's metadata on SharedPreferences. This method is called after the |
| 719 | * set wallpaper operation is successful. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 720 | * |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 721 | * @param destination Which destination of wallpaper the metadata corresponds to (home |
| 722 | * screen, lock screen, or both). |
| 723 | * @param wallpaperId The ID of the static wallpaper returned by WallpaperManager, which |
| 724 | * on N and later versions of Android uniquely identifies a wallpaper |
| 725 | * image. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 726 | */ |
| 727 | private void setImageWallpaperMetadata(@Destination int destination, int wallpaperId) { |
| 728 | if (destination == DEST_HOME_SCREEN || destination == DEST_BOTH) { |
| 729 | mWallpaperPreferences.clearHomeWallpaperMetadata(); |
| 730 | setImageWallpaperHomeMetadata(wallpaperId); |
| 731 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 732 | // Reset presentation mode to STATIC if an individual wallpaper is set to the |
| 733 | // home screen |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 734 | // because rotation always affects at least the home screen. |
| 735 | mWallpaperPreferences.setWallpaperPresentationMode( |
| 736 | WallpaperPreferences.PRESENTATION_MODE_STATIC); |
| 737 | } |
| 738 | |
| 739 | if (destination == DEST_LOCK_SCREEN || destination == DEST_BOTH) { |
| 740 | mWallpaperPreferences.clearLockWallpaperMetadata(); |
| 741 | setImageWallpaperLockMetadata(wallpaperId); |
| 742 | } |
| 743 | |
| 744 | mWallpaperPreferences.clearDailyRotations(); |
| 745 | } |
| 746 | |
| 747 | private void setImageWallpaperHomeMetadata(int homeWallpaperId) { |
| 748 | if (BuildCompat.isAtLeastN()) { |
| 749 | mWallpaperPreferences.setHomeWallpaperManagerId(homeWallpaperId); |
| 750 | } |
| 751 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 752 | // Compute bitmap hash code after setting the wallpaper because JPEG compression has |
| 753 | // likely changed many pixels' color values. Forget the previously loaded wallpaper |
| 754 | // bitmap so that WallpaperManager doesn't return the old wallpaper drawable. Do this |
| 755 | // on N+ devices in addition to saving the wallpaper ID for the purpose of backup & |
| 756 | // restore. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 757 | mWallpaperManager.forgetLoadedWallpaper(); |
| 758 | mBitmap = ((BitmapDrawable) mWallpaperManagerCompat.getDrawable()).getBitmap(); |
| 759 | long bitmapHash = BitmapUtils.generateHashCode(mBitmap); |
| 760 | |
| 761 | mWallpaperPreferences.setHomeWallpaperHashCode(bitmapHash); |
| 762 | |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 763 | mWallpaperPreferences.setHomeWallpaperAttributions( |
| 764 | mWallpaper.getAttributions(mAppContext)); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 765 | mWallpaperPreferences.setHomeWallpaperBaseImageUrl(mWallpaper.getBaseImageUrl()); |
| 766 | mWallpaperPreferences.setHomeWallpaperActionUrl(mWallpaper.getActionUrl(mAppContext)); |
Santiago Etchebehere | e0810d0 | 2018-05-10 17:39:40 -0700 | [diff] [blame] | 767 | mWallpaperPreferences.setHomeWallpaperActionLabelRes( |
| 768 | mWallpaper.getActionLabelRes(mAppContext)); |
| 769 | mWallpaperPreferences.setHomeWallpaperActionIconRes( |
| 770 | mWallpaper.getActionIconRes(mAppContext)); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 771 | mWallpaperPreferences.setHomeWallpaperCollectionId( |
| 772 | mWallpaper.getCollectionId(mAppContext)); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 773 | mWallpaperPreferences.setHomeWallpaperRemoteId(mWallpaper.getWallpaperId()); |
| 774 | } |
| 775 | |
| 776 | private void setImageWallpaperLockMetadata(int lockWallpaperId) { |
| 777 | mWallpaperPreferences.setLockWallpaperId(lockWallpaperId); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 778 | mWallpaperPreferences.setLockWallpaperAttributions( |
| 779 | mWallpaper.getAttributions(mAppContext)); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 780 | mWallpaperPreferences.setLockWallpaperActionUrl(mWallpaper.getActionUrl(mAppContext)); |
Santiago Etchebehere | 1ab7548 | 2018-06-15 15:05:25 -0700 | [diff] [blame] | 781 | mWallpaperPreferences.setLockWallpaperActionLabelRes( |
Santiago Etchebehere | e0810d0 | 2018-05-10 17:39:40 -0700 | [diff] [blame] | 782 | mWallpaper.getActionLabelRes(mAppContext)); |
Santiago Etchebehere | 1ab7548 | 2018-06-15 15:05:25 -0700 | [diff] [blame] | 783 | mWallpaperPreferences.setLockWallpaperActionIconRes( |
Santiago Etchebehere | e0810d0 | 2018-05-10 17:39:40 -0700 | [diff] [blame] | 784 | mWallpaper.getActionIconRes(mAppContext)); |
Santiago Etchebehere | d1bd509 | 2018-04-18 16:03:30 -0700 | [diff] [blame] | 785 | mWallpaperPreferences.setLockWallpaperCollectionId( |
| 786 | mWallpaper.getCollectionId(mAppContext)); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 787 | |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 788 | // Save the lock wallpaper image's hash code as well for the sake of backup & restore |
| 789 | // because WallpaperManager-generated IDs are specific to a physical device and |
| 790 | // cannot be used to identify a wallpaper image on another device after restore is |
| 791 | // complete. |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 792 | saveLockWallpaperHashCode(); |
| 793 | } |
| 794 | |
| 795 | private void saveLockWallpaperHashCode() { |
| 796 | Bitmap lockBitmap = null; |
| 797 | |
| 798 | ParcelFileDescriptor parcelFd = mWallpaperManagerCompat.getWallpaperFile( |
| 799 | WallpaperManagerCompat.FLAG_LOCK); |
| 800 | |
| 801 | if (parcelFd == null) { |
| 802 | return; |
| 803 | } |
| 804 | |
| 805 | InputStream fileStream = null; |
| 806 | try { |
| 807 | fileStream = new FileInputStream(parcelFd.getFileDescriptor()); |
| 808 | lockBitmap = BitmapFactory.decodeStream(fileStream); |
| 809 | parcelFd.close(); |
| 810 | } catch (IOException e) { |
| 811 | Log.e(TAG, "IO exception when closing the file descriptor."); |
| 812 | } finally { |
| 813 | if (fileStream != null) { |
| 814 | try { |
| 815 | fileStream.close(); |
| 816 | } catch (IOException e) { |
Samuel Fufa | 03bc6ac | 2019-09-19 12:01:50 -0700 | [diff] [blame] | 817 | Log.e(TAG, |
| 818 | "IO exception when closing the input stream for the lock screen " |
| 819 | + "WP."); |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 820 | } |
| 821 | } |
| 822 | } |
| 823 | |
| 824 | if (lockBitmap != null) { |
| 825 | long bitmapHash = BitmapUtils.generateHashCode(lockBitmap); |
| 826 | mWallpaperPreferences.setLockWallpaperHashCode(bitmapHash); |
| 827 | } |
| 828 | } |
| 829 | } |
| 830 | } |