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.bluetooth; 18 19 import static android.content.pm.PackageManager.FEATURE_BLUETOOTH; 20 import static android.os.UserManager.DISALLOW_BLUETOOTH; 21 22 import android.car.drivingstate.CarUxRestrictions; 23 import android.content.Context; 24 import android.os.UserManager; 25 26 import androidx.preference.Preference; 27 28 import com.android.car.settings.common.FragmentController; 29 import com.android.car.settings.common.PreferenceController; 30 31 /** 32 * Controller which determines if the top level entry into Bluetooth settings should be displayed 33 * based on device capabilities and user restrictions. 34 */ 35 public class BluetoothEntryPreferenceController extends PreferenceController<Preference> { 36 37 private final UserManager mUserManager; 38 BluetoothEntryPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)39 public BluetoothEntryPreferenceController(Context context, String preferenceKey, 40 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 41 super(context, preferenceKey, fragmentController, uxRestrictions); 42 mUserManager = UserManager.get(context); 43 } 44 45 @Override getPreferenceType()46 protected Class<Preference> getPreferenceType() { 47 return Preference.class; 48 } 49 50 @Override getAvailabilityStatus()51 public int getAvailabilityStatus() { 52 if (!getContext().getPackageManager().hasSystemFeature(FEATURE_BLUETOOTH)) { 53 return UNSUPPORTED_ON_DEVICE; 54 } 55 return mUserManager.hasUserRestriction(DISALLOW_BLUETOOTH) 56 ? DISABLED_FOR_PROFILE : AVAILABLE; 57 } 58 } 59