/* * Copyright 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.bluetooth; import static android.os.UserManager.DISALLOW_CONFIG_BLUETOOTH; import android.bluetooth.BluetoothAdapter; import android.car.drivingstate.CarUxRestrictions; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import androidx.preference.Preference; import com.android.car.settings.common.FragmentController; /** * Displays the name of the local Bluetooth adapter. When the associated preference is clicked, a * dialog is shown to allow the user to update the adapter name. If the user has the {@link * DISALLOW_CONFIG_BLUETOOTH} restriction, interaction with the preference is disabled. */ public class BluetoothNamePreferenceController extends BluetoothPreferenceController { private final IntentFilter mIntentFilter = new IntentFilter( BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED); private final BroadcastReceiver mReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { refreshUi(); } }; public BluetoothNamePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions) { super(context, preferenceKey, fragmentController, uxRestrictions); } @Override protected Class getPreferenceType() { return Preference.class; } @Override protected void onStartInternal() { super.onStartInternal(); getContext().registerReceiver(mReceiver, mIntentFilter); } @Override protected void onStopInternal() { super.onStopInternal(); getContext().unregisterReceiver(mReceiver); } @Override protected void updateState(Preference preference) { preference.setSelectable(!getUserManager().hasUserRestriction(DISALLOW_CONFIG_BLUETOOTH)); preference.setSummary(BluetoothAdapter.getDefaultAdapter().getName()); } @Override protected boolean handlePreferenceClicked(Preference preference) { getFragmentController().showDialog(new LocalRenameDialogFragment(), LocalRenameDialogFragment.TAG); return true; } }