1 /*
2  * Copyright (C) 2020 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.launcher3.icons;
17 
18 import android.content.Context;
19 import android.graphics.drawable.Drawable;
20 
21 import androidx.annotation.NonNull;
22 
23 import com.android.launcher3.LauncherAppState;
24 import com.android.launcher3.icons.BaseIconFactory.IconOptions;
25 
26 /**
27  * Extension of ComponentWithLabel to also support loading icons
28  */
29 public interface ComponentWithLabelAndIcon extends ComponentWithLabel {
30 
31     /**
32      * Provide an icon for this object
33      */
getFullResIcon(IconCache cache)34     Drawable getFullResIcon(IconCache cache);
35 
36     class ComponentWithIconCachingLogic extends ComponentCachingLogic<ComponentWithLabelAndIcon> {
37 
ComponentWithIconCachingLogic(Context context, boolean addToMemCache)38         public ComponentWithIconCachingLogic(Context context, boolean addToMemCache) {
39             super(context, addToMemCache);
40         }
41 
42         @NonNull
43         @Override
loadIcon(@onNull Context context, @NonNull ComponentWithLabelAndIcon object)44         public BitmapInfo loadIcon(@NonNull Context context,
45                 @NonNull ComponentWithLabelAndIcon object) {
46             Drawable d = object.getFullResIcon(LauncherAppState.getInstance(context)
47                     .getIconCache());
48             if (d == null) {
49                 return super.loadIcon(context, object);
50             }
51             try (LauncherIcons li = LauncherIcons.obtain(context)) {
52                 return li.createBadgedIconBitmap(d, new IconOptions().setUser(object.getUser()));
53             }
54         }
55     }
56 }
57