1 /*
2  * Copyright (C) 2010 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.systemui.recents;
18 
19 import android.app.Service;
20 import android.content.Intent;
21 import android.os.IBinder;
22 import android.util.Log;
23 
24 import com.android.systemui.SysUiServiceProvider;
25 
26 /**
27  * A strictly system-user service that is started by the secondary user's Recents (with a limited
28  * lifespan), to get the interface that the secondary user's Recents can call through to the system
29  * user's Recents.
30  */
31 public class RecentsSystemUserService extends Service {
32 
33     private static final String TAG = "RecentsSystemUserService";
34     private static final boolean DEBUG = false;
35 
36     @Override
onCreate()37     public void onCreate() {
38         super.onCreate();
39     }
40 
41     @Override
onBind(Intent intent)42     public IBinder onBind(Intent intent) {
43         LegacyRecentsImpl recents = SysUiServiceProvider.getComponent(this, LegacyRecentsImpl.class);
44         if (DEBUG) {
45             Log.d(TAG, "onBind: " + recents);
46         }
47         if (recents != null) {
48             return recents.getSystemUserCallbacks();
49         }
50         return null;
51     }
52 }
53 
54