1 /*
2  * Copyright (C) 2021 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 
17 package com.android.settings;
18 
19 import android.app.Application;
20 
21 import com.android.settings.activityembedding.ActivityEmbeddingRulesController;
22 import com.android.settings.homepage.SettingsHomepageActivity;
23 
24 import java.lang.ref.WeakReference;
25 
26 /** Settings application which sets up activity embedding rules for the large screen device. */
27 public class SettingsApplication extends Application {
28 
29     private WeakReference<SettingsHomepageActivity> mHomeActivity = new WeakReference<>(null);
30 
31     @Override
onCreate()32     public void onCreate() {
33         super.onCreate();
34 
35         final ActivityEmbeddingRulesController controller =
36                 new ActivityEmbeddingRulesController(this);
37         controller.initRules();
38     }
39 
setHomeActivity(SettingsHomepageActivity homeActivity)40     public void setHomeActivity(SettingsHomepageActivity homeActivity) {
41         mHomeActivity = new WeakReference<>(homeActivity);
42     }
43 
getHomeActivity()44     public SettingsHomepageActivity getHomeActivity() {
45         return mHomeActivity.get();
46     }
47 }
48