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.datetime;
18 
19 import android.car.drivingstate.CarUxRestrictions;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.provider.Settings;
23 
24 import androidx.preference.SwitchPreference;
25 
26 import com.android.car.settings.common.FragmentController;
27 import com.android.car.settings.common.PreferenceController;
28 
29 /**
30  * Business logic for the toggle which chooses to use the network provided time zone.
31  */
32 public class AutoTimeZoneTogglePreferenceController extends
33         PreferenceController<SwitchPreference> {
34 
AutoTimeZoneTogglePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)35     public AutoTimeZoneTogglePreferenceController(Context context, String preferenceKey,
36             FragmentController fragmentController, CarUxRestrictions uxRestrictions) {
37         super(context, preferenceKey, fragmentController, uxRestrictions);
38     }
39 
40     @Override
getPreferenceType()41     protected Class<SwitchPreference> getPreferenceType() {
42         return SwitchPreference.class;
43     }
44 
45     @Override
onCreateInternal()46     protected void onCreateInternal() {
47         super.onCreateInternal();
48         setClickableWhileDisabled(getPreference(), /* clickable= */ true, p ->
49                 DatetimeUtils.runClickableWhileDisabled(getContext(), getFragmentController()));
50     }
51 
52     @Override
handlePreferenceChanged(SwitchPreference preference, Object newValue)53     protected boolean handlePreferenceChanged(SwitchPreference preference, Object newValue) {
54         boolean isAutoTimezoneEnabled = (boolean) newValue;
55         Settings.Global.putInt(getContext().getContentResolver(), Settings.Global.AUTO_TIME_ZONE,
56                 isAutoTimezoneEnabled ? 1 : 0);
57 
58         getContext().sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED));
59         return true;
60     }
61 
62     @Override
updateState(SwitchPreference preference)63     protected void updateState(SwitchPreference preference) {
64         preference.setChecked(isEnabled());
65     }
66 
67     @Override
getAvailabilityStatus()68     public int getAvailabilityStatus() {
69         return DatetimeUtils.getAvailabilityStatus(getContext());
70     }
71 
isEnabled()72     private boolean isEnabled() {
73         return Settings.Global.getInt(getContext().getContentResolver(),
74                 Settings.Global.AUTO_TIME_ZONE, 0) > 0;
75     }
76 }
77