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.TwoStatePreference; 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<TwoStatePreference> { 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<TwoStatePreference> getPreferenceType() { 42 return TwoStatePreference.class; 43 } 44 45 @Override handlePreferenceChanged(TwoStatePreference preference, Object newValue)46 protected boolean handlePreferenceChanged(TwoStatePreference preference, Object newValue) { 47 boolean isAutoTimezoneEnabled = (boolean) newValue; 48 Settings.Global.putInt(getContext().getContentResolver(), Settings.Global.AUTO_TIME_ZONE, 49 isAutoTimezoneEnabled ? 1 : 0); 50 51 getContext().sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED)); 52 return true; 53 } 54 55 @Override updateState(TwoStatePreference preference)56 protected void updateState(TwoStatePreference preference) { 57 preference.setChecked(isEnabled()); 58 } 59 isEnabled()60 private boolean isEnabled() { 61 return Settings.Global.getInt(getContext().getContentResolver(), 62 Settings.Global.AUTO_TIME_ZONE, 0) > 0; 63 } 64 } 65