/* * Copyright (C) 2017 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.settings.wrapper; import android.app.WallpaperManager; import android.content.Context; public class WallpaperManagerWrapper { private final WallpaperManager mWallpaperManager; private final boolean mWallpaperServiceEnabled; public WallpaperManagerWrapper(Context context) { mWallpaperServiceEnabled = context.getResources().getBoolean( com.android.internal.R.bool.config_enableWallpaperService); mWallpaperManager = mWallpaperServiceEnabled ? (WallpaperManager) context.getSystemService( Context.WALLPAPER_SERVICE) : null; } public boolean isWallpaperServiceEnabled() { return mWallpaperServiceEnabled; } public int getWallpaperId(int which) { if (!mWallpaperServiceEnabled) { throw new RuntimeException("This device does not have wallpaper service enabled."); } return mWallpaperManager.getWallpaperId(which); } }