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