1 /*
2  * Copyright (C) 2019 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.wifi;
18 
19 import android.car.drivingstate.CarUxRestrictions;
20 import android.content.Context;
21 import android.net.wifi.SoftApConfiguration;
22 import android.net.wifi.WifiManager;
23 
24 import androidx.preference.TwoStatePreference;
25 
26 import com.android.car.settings.common.FragmentController;
27 import com.android.car.settings.common.PreferenceController;
28 
29 /**
30  * Controls wifi tethering auto off configuration
31  */
32 public class WifiTetherAutoOffPreferenceController extends
33         PreferenceController<TwoStatePreference> {
34 
35     private final WifiManager mWifiManager;
36 
WifiTetherAutoOffPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)37     public WifiTetherAutoOffPreferenceController(Context context, String preferenceKey,
38             FragmentController fragmentController, CarUxRestrictions uxRestrictions) {
39         super(context, preferenceKey, fragmentController, uxRestrictions);
40         mWifiManager = context.getSystemService(WifiManager.class);
41     }
42 
43     @Override
getPreferenceType()44     protected Class<TwoStatePreference> getPreferenceType() {
45         return TwoStatePreference.class;
46     }
47 
48     @Override
updateState(TwoStatePreference preference)49     protected void updateState(TwoStatePreference preference) {
50         SoftApConfiguration softApConfiguration = mWifiManager.getSoftApConfiguration();
51         boolean settingsOn = softApConfiguration.isAutoShutdownEnabled();
52         preference.setChecked(settingsOn);
53     }
54 
55     @Override
handlePreferenceChanged(TwoStatePreference preference, Object newValue)56     protected boolean handlePreferenceChanged(TwoStatePreference preference, Object newValue) {
57         boolean settingsOn = (Boolean) newValue;
58         SoftApConfiguration softApConfiguration = mWifiManager.getSoftApConfiguration();
59         SoftApConfiguration newSoftApConfiguration =
60                 new SoftApConfiguration.Builder(softApConfiguration)
61                         .setAutoShutdownEnabled(settingsOn)
62                         .build();
63         return mWifiManager.setSoftApConfiguration(newSoftApConfiguration);
64     }
65 }
66