| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car.settings.location; |
| |
| import android.app.Service; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.location.LocationManager; |
| import android.os.Bundle; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| import android.widget.Switch; |
| |
| import androidx.annotation.LayoutRes; |
| import androidx.annotation.XmlRes; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.SettingsFragment; |
| import com.android.settingslib.Utils; |
| |
| /** |
| * Main page that hosts Location related preferences. |
| */ |
| public class LocationSettingsFragment extends SettingsFragment { |
| private static final IntentFilter INTENT_FILTER_LOCATION_MODE_CHANGED = |
| new IntentFilter(LocationManager.MODE_CHANGED_ACTION); |
| |
| private LocationManager mLocationManager; |
| private Switch mLocationSwitch; |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| mLocationSwitch.setChecked(mLocationManager.isLocationEnabled()); |
| } |
| }; |
| |
| @Override |
| @XmlRes |
| protected int getPreferenceScreenResId() { |
| return R.xml.location_settings_fragment; |
| } |
| |
| @Override |
| @LayoutRes |
| protected int getActionBarLayoutId() { |
| return R.layout.action_bar_with_toggle; |
| } |
| |
| @Override |
| public void onAttach(Context context) { |
| super.onAttach(context); |
| mLocationManager = (LocationManager) context.getSystemService(Service.LOCATION_SERVICE); |
| } |
| |
| @Override |
| public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| mLocationSwitch = requireActivity().findViewById(R.id.toggle_switch); |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| requireContext().registerReceiver(mReceiver, INTENT_FILTER_LOCATION_MODE_CHANGED); |
| updateLocationSwitch(); |
| } |
| |
| @Override |
| public void onStop() { |
| super.onStop(); |
| requireContext().unregisterReceiver(mReceiver); |
| } |
| |
| // Update the location master switch's state upon starting the fragment. |
| private void updateLocationSwitch() { |
| mLocationSwitch.setChecked(mLocationManager.isLocationEnabled()); |
| mLocationSwitch.setOnCheckedChangeListener((buttonView, isChecked) -> |
| Utils.updateLocationEnabled(requireContext(), isChecked, UserHandle.myUserId(), |
| Settings.Secure.LOCATION_CHANGER_SYSTEM_SETTINGS)); |
| } |
| } |