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.wm.shell.recents;
18 
19 import android.app.ActivityManager.RunningTaskInfo;
20 import android.app.IApplicationThread;
21 import android.app.PendingIntent;
22 import android.content.Intent;
23 import android.os.Bundle;
24 import android.view.IRecentsAnimationRunner;
25 
26 import com.android.wm.shell.recents.IRecentTasksListener;
27 import com.android.wm.shell.util.GroupedRecentTaskInfo;
28 
29 /**
30  * Interface that is exposed to remote callers to fetch recent tasks.
31  */
32 interface IRecentTasks {
33 
34     /**
35      * Registers a recent tasks listener.
36      */
37     oneway void registerRecentTasksListener(in IRecentTasksListener listener) = 1;
38 
39     /**
40      * Unregisters a recent tasks listener.
41      */
42     oneway void unregisterRecentTasksListener(in IRecentTasksListener listener) = 2;
43 
44     /**
45      * Gets the set of recent tasks.
46      */
getRecentTasks(int maxNum, int flags, int userId)47     GroupedRecentTaskInfo[] getRecentTasks(int maxNum, int flags, int userId) = 3;
48 
49     /**
50      * Gets the set of running tasks.
51      */
getRunningTasks(int maxNum)52     RunningTaskInfo[] getRunningTasks(int maxNum) = 4;
53 
54     /**
55      * Starts a recents transition.
56      */
startRecentsTransition(in PendingIntent intent, in Intent fillIn, in Bundle options, IApplicationThread appThread, IRecentsAnimationRunner listener)57     oneway void startRecentsTransition(in PendingIntent intent, in Intent fillIn, in Bundle options,
58                     IApplicationThread appThread, IRecentsAnimationRunner listener) = 5;
59 }
60