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.model;
17 
18 import android.app.Activity;
19 import android.content.Context;
20 import android.os.Parcel;
21 
22 import com.android.wallpaper.R;
23 import com.android.wallpaper.asset.Asset;
24 import com.android.wallpaper.asset.BuiltInWallpaperAsset;
25 
26 import java.util.Arrays;
27 import java.util.List;
28 
29 /**
30  * Represents the default built-in wallpaper on the device.
31  */
32 public class DefaultWallpaperInfo extends WallpaperInfo {
33     public static final Creator<DefaultWallpaperInfo> CREATOR =
34             new Creator<DefaultWallpaperInfo>() {
35                 @Override
36                 public DefaultWallpaperInfo createFromParcel(Parcel in) {
37                     return new DefaultWallpaperInfo(in);
38                 }
39 
40                 @Override
41                 public DefaultWallpaperInfo[] newArray(int size) {
42                     return new DefaultWallpaperInfo[size];
43                 }
44             };
45     private Asset mAsset;
46 
DefaultWallpaperInfo()47     public DefaultWallpaperInfo() {}
48 
DefaultWallpaperInfo(Parcel in)49     protected DefaultWallpaperInfo(Parcel in) {
50         super(in);
51     }
52 
53     @Override
getAttributions(Context context)54     public List<String> getAttributions(Context context) {
55         return Arrays.asList(context.getResources().getString(R.string.fallback_wallpaper_title));
56     }
57 
58     @Override
getAsset(Context context)59     public Asset getAsset(Context context) {
60         if (mAsset == null) {
61             mAsset = new BuiltInWallpaperAsset(context);
62         }
63         return mAsset;
64     }
65 
66     @Override
getThumbAsset(Context context)67     public Asset getThumbAsset(Context context) {
68         // Same asset as full size.
69         return getAsset(context);
70     }
71 
72     @Override
getCollectionId(Context context)73     public String getCollectionId(Context context) {
74         return context.getString(R.string.on_device_wallpaper_collection_id);
75     }
76 
77     @Override
getWallpaperId()78     public String getWallpaperId() {
79         return "built-in-wallpaper";
80     }
81 
82     @Override
showPreview(Activity srcActivity, InlinePreviewIntentFactory factory, int requestCode, boolean isAssetIdPresent)83     public void showPreview(Activity srcActivity, InlinePreviewIntentFactory factory,
84                             int requestCode, boolean isAssetIdPresent) {
85         srcActivity.startActivityForResult(factory.newIntent(srcActivity, this,
86                 isAssetIdPresent), requestCode);
87     }
88 
89     @Override
90     @BackupPermission
getBackupPermission()91     public int getBackupPermission() {
92         return BACKUP_NOT_ALLOWED;
93     }
94 
95     @Override
writeToParcel(Parcel parcel, int i)96     public void writeToParcel(Parcel parcel, int i) {
97         super.writeToParcel(parcel, i);
98     }
99 }
100