1 /* 2 * Copyright (C) 2017 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.bluetooth; 18 19 import android.app.settings.SettingsEnums; 20 import android.bluetooth.BluetoothDevice; 21 import android.content.Context; 22 import android.os.Bundle; 23 24 import androidx.annotation.VisibleForTesting; 25 26 import com.android.settings.R; 27 import com.android.settingslib.bluetooth.CachedBluetoothDevice; 28 import com.android.settingslib.bluetooth.LocalBluetoothManager; 29 30 /** Provides a dialog for changing the display name of a remote bluetooth device. */ 31 public class RemoteDeviceNameDialogFragment extends BluetoothNameDialogFragment { 32 public static final String TAG = "RemoteDeviceName"; 33 private static final String KEY_CACHED_DEVICE_ADDRESS = "cached_device"; 34 35 private CachedBluetoothDevice mDevice; 36 newInstance(CachedBluetoothDevice device)37 public static RemoteDeviceNameDialogFragment newInstance(CachedBluetoothDevice device) { 38 Bundle args = new Bundle(1); 39 args.putString(KEY_CACHED_DEVICE_ADDRESS, device.getDevice().getAddress()); 40 RemoteDeviceNameDialogFragment fragment = new RemoteDeviceNameDialogFragment(); 41 fragment.setArguments(args); 42 return fragment; 43 } 44 45 @VisibleForTesting getDevice(Context context)46 CachedBluetoothDevice getDevice(Context context) { 47 String deviceAddress = getArguments().getString(KEY_CACHED_DEVICE_ADDRESS); 48 LocalBluetoothManager manager = Utils.getLocalBtManager(context); 49 BluetoothDevice device = manager.getBluetoothAdapter().getRemoteDevice(deviceAddress); 50 return manager.getCachedDeviceManager().findDevice(device); 51 } 52 53 @Override onAttach(Context context)54 public void onAttach(Context context) { 55 super.onAttach(context); 56 mDevice = getDevice(context); 57 } 58 59 @Override getMetricsCategory()60 public int getMetricsCategory() { 61 return SettingsEnums.DIALOG_BLUETOOTH_PAIRED_DEVICE_RENAME; 62 } 63 64 @Override getDialogTitle()65 protected int getDialogTitle() { 66 return R.string.bluetooth_device_name; 67 } 68 69 @Override getDeviceName()70 protected String getDeviceName() { 71 if (mDevice != null) { 72 return mDevice.getName(); 73 } 74 return null; 75 } 76 77 @Override setDeviceName(String deviceName)78 protected void setDeviceName(String deviceName) { 79 if (mDevice != null) { 80 mDevice.setName(deviceName); 81 } 82 } 83 } 84