1 /* 2 * Copyright (C) 2022 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.settings.privacy; 18 19 import android.content.Context; 20 import android.os.UserHandle; 21 22 import androidx.preference.PreferenceScreen; 23 24 import com.android.settings.core.TogglePreferenceController; 25 import com.android.settings.location.LocationEnabler; 26 import com.android.settingslib.RestrictedLockUtils; 27 import com.android.settingslib.RestrictedSwitchPreference; 28 import com.android.settingslib.core.lifecycle.Lifecycle; 29 30 /** 31 * Controller for location toggle 32 */ 33 public class LocationToggleController extends TogglePreferenceController 34 implements LocationEnabler.LocationModeChangeListener { 35 36 private final LocationEnabler mLocationEnabler; 37 private RestrictedSwitchPreference mPreference; 38 39 private boolean mIsLocationEnabled = true; 40 LocationToggleController(Context context, String preferenceKey, Lifecycle lifecycle)41 public LocationToggleController(Context context, String preferenceKey, Lifecycle lifecycle) { 42 super(context, preferenceKey); 43 mLocationEnabler = new LocationEnabler(context, this, lifecycle); 44 mLocationEnabler.refreshLocationMode(); 45 } 46 @Override onLocationModeChanged(int mode, boolean restricted)47 public void onLocationModeChanged(int mode, boolean restricted) { 48 if (mPreference == null) { 49 return; 50 } 51 52 mIsLocationEnabled = mLocationEnabler.isEnabled(mode); 53 final int userId = UserHandle.myUserId(); 54 final RestrictedLockUtils.EnforcedAdmin admin = 55 mLocationEnabler.getShareLocationEnforcedAdmin(userId); 56 final boolean hasBaseUserRestriction = 57 mLocationEnabler.hasShareLocationRestriction(userId); 58 // Disable the whole switch bar instead of the switch itself. If we disabled the switch 59 // only, it would be re-enabled again if the switch bar is not disabled. 60 if (!hasBaseUserRestriction && admin != null) { 61 mPreference.setDisabledByAdmin(admin); 62 } else { 63 mPreference.setEnabled(!restricted); 64 } 65 updateState(mPreference); 66 } 67 68 @Override getAvailabilityStatus()69 public int getAvailabilityStatus() { 70 return AVAILABLE; 71 } 72 73 @Override isChecked()74 public boolean isChecked() { 75 return mIsLocationEnabled; 76 } 77 78 @Override setChecked(boolean isChecked)79 public boolean setChecked(boolean isChecked) { 80 mLocationEnabler.setLocationEnabled(isChecked); 81 return true; 82 } 83 84 @Override displayPreference(PreferenceScreen screen)85 public void displayPreference(PreferenceScreen screen) { 86 super.displayPreference(screen); 87 mPreference = screen.findPreference(getPreferenceKey()); 88 mLocationEnabler.refreshLocationMode(); 89 } 90 91 @Override getSliceHighlightMenuRes()92 public int getSliceHighlightMenuRes() { 93 return 0; 94 } 95 } 96