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.content.Context; 19 20 import androidx.annotation.IntDef; 21 22 /** 23 * Checks what component is responsible for presenting the rotating wallpaper image under the 24 * device's launcher or keyguard for current and future rotations. 25 */ 26 public interface RotatingWallpaperComponentChecker { 27 28 int ROTATING_WALLPAPER_COMPONENT_LIVE = 1; 29 int ROTATING_WALLPAPER_COMPONENT_STATIC = 2; 30 31 int ROTATING_WALLPAPER_SUPPORT_NOT_SUPPORTED = 0; 32 int ROTATING_WALLPAPER_SUPPORT_SUPPORTED = 1; 33 34 /** 35 * Returns the rotating wallpaper component for the current wallpaper rotation. 36 */ 37 @RotatingWallpaperComponent getCurrentRotatingWallpaperComponent(Context context)38 int getCurrentRotatingWallpaperComponent(Context context); 39 40 /** 41 * Returns the rotating wallpaper component for future wallpaper rotations. 42 */ 43 @RotatingWallpaperComponent getNextRotatingWallpaperComponent(Context context)44 int getNextRotatingWallpaperComponent(Context context); 45 46 /** 47 * Returns the support level for rotating wallpaper. 48 */ 49 @RotatingWallpaperSupport getRotatingWallpaperSupport(Context context)50 int getRotatingWallpaperSupport(Context context); 51 52 /** 53 * Possible components for presenting the rotating wallpaper image. 54 */ 55 @IntDef({ 56 ROTATING_WALLPAPER_COMPONENT_LIVE, 57 ROTATING_WALLPAPER_COMPONENT_STATIC}) 58 @interface RotatingWallpaperComponent { 59 } 60 61 /** 62 * Possible support levels for rotating wallpaper. 63 */ 64 @IntDef({ 65 ROTATING_WALLPAPER_SUPPORT_NOT_SUPPORTED, 66 ROTATING_WALLPAPER_SUPPORT_SUPPORTED}) 67 @interface RotatingWallpaperSupport { 68 } 69 } 70