1 /*
2  * Copyright (C) 2018 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.car.settings.users;
18 
19 import android.car.user.CarUserManager;
20 import android.car.userlib.CarUserManagerHelper;
21 import android.content.pm.UserInfo;
22 import android.os.AsyncTask;
23 
24 /**
25  * Task to add a new user to the device
26  */
27 public class AddNewUserTask extends AsyncTask<String, Void, UserInfo> {
28     private final CarUserManager mCarUserManager;
29     private final CarUserManagerHelper mCarUserManagerHelper;
30     private final AddNewUserListener mAddNewUserListener;
31 
32     // TODO: Completely deprecate the usage of CarUserManagerHelper once all of its functionalities
33     // can be handled by CarUserManager's interfaces.
AddNewUserTask(CarUserManagerHelper carUserManagerHelper, CarUserManager carUserManager, AddNewUserListener addNewUserListener)34     public AddNewUserTask(CarUserManagerHelper carUserManagerHelper, CarUserManager carUserManager,
35             AddNewUserListener addNewUserListener) {
36         mCarUserManager = carUserManager;
37         mCarUserManagerHelper = carUserManagerHelper;
38         mAddNewUserListener = addNewUserListener;
39     }
40 
41     @Override
doInBackground(String... userNames)42     protected UserInfo doInBackground(String... userNames) {
43         return mCarUserManagerHelper.createNewNonAdminUser(userNames[0]);
44     }
45 
46     @Override
onPreExecute()47     protected void onPreExecute() { }
48 
49     @Override
onPostExecute(UserInfo user)50     protected void onPostExecute(UserInfo user) {
51         if (user != null) {
52             mAddNewUserListener.onUserAddedSuccess();
53             mCarUserManager.switchUser(user.id);
54         } else {
55             mAddNewUserListener.onUserAddedFailure();
56         }
57     }
58 
59     /**
60      * Interface for getting notified when AddNewUserTask has been completed.
61      */
62     public interface AddNewUserListener {
63         /**
64          * Invoked in AddNewUserTask.onPostExecute after the user has been created successfully.
65          */
onUserAddedSuccess()66         void onUserAddedSuccess();
67 
68         /**
69          * Invoked in AddNewUserTask.onPostExecute if new user creation failed.
70          */
onUserAddedFailure()71         void onUserAddedFailure();
72     }
73 }
74