| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.wallpaper.module; |
| |
| import static android.app.WallpaperManager.FLAG_LOCK; |
| |
| import android.app.WallpaperManager; |
| import android.content.Context; |
| import android.os.ParcelFileDescriptor; |
| import android.util.Log; |
| |
| import com.android.wallpaper.compat.WallpaperManagerCompat; |
| |
| import java.io.IOException; |
| |
| /** |
| * Default implementation of {@link WallpaperStatusChecker}. |
| */ |
| public final class DefaultWallpaperStatusChecker implements WallpaperStatusChecker { |
| |
| private static final String TAG = "DefaultWallpaperStatusChecker"; |
| |
| @Override |
| public boolean isHomeStaticWallpaperSet(Context context) { |
| ParcelFileDescriptor systemWallpaperFile = |
| InjectorProvider.getInjector().getWallpaperManagerCompat(context).getWallpaperFile( |
| WallpaperManagerCompat.FLAG_SYSTEM); |
| boolean isStaticWallpaperSet = systemWallpaperFile != null; |
| |
| if (systemWallpaperFile != null) { |
| try { |
| systemWallpaperFile.close(); |
| } catch (IOException e) { |
| Log.e(TAG, "Unable to close system wallpaper ParcelFileDescriptor", e); |
| } |
| } |
| |
| return isStaticWallpaperSet; |
| } |
| |
| @Override |
| public boolean isLockWallpaperSet(Context context) { |
| return WallpaperManager.getInstance(context).getWallpaperId(FLAG_LOCK) > 0; |
| } |
| } |