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 static android.Manifest.permission.BIND_WALLPAPER;
19 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
20 
21 import android.content.Context;
22 import android.content.Intent;
23 
24 import androidx.core.content.ContextCompat;
25 
26 /**
27  * Factory for getting an intent to show the in-app (inline) preview activity for a given
28  * wallpaper, if appropriate for that wallpaper.
29  */
30 public interface InlinePreviewIntentFactory {
31 
32     /**
33      * @return whether it's possible to use the internal live picker, or {@code false} to use the
34      * the Framework Activity.
35      */
shouldUseInternalLivePicker(Context context)36     default boolean shouldUseInternalLivePicker(Context context) {
37         return ContextCompat.checkSelfPermission(context, BIND_WALLPAPER) == PERMISSION_GRANTED;
38     }
39 
40     /**
41      * Gets an intent to show the preview activity for the given wallpaper.
42      *
43      * @param ctx
44      * @param wallpaper
45      * @return Intent to show the inline preview activity.
46      */
newIntent(Context ctx, WallpaperInfo wallpaper)47     Intent newIntent(Context ctx, WallpaperInfo wallpaper);
48 }
49