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 package com.android.settings.bluetooth; 17 18 import android.bluetooth.BluetoothDevice; 19 import android.content.Context; 20 import android.util.Log; 21 22 import androidx.preference.Preference; 23 24 import com.android.settings.connecteddevice.DevicePreferenceCallback; 25 import com.android.settings.dashboard.DashboardFragment; 26 import com.android.settingslib.bluetooth.CachedBluetoothDevice; 27 28 /** 29 * Maintain and update saved bluetooth devices(bonded but not connected) 30 */ 31 public class SavedBluetoothDeviceUpdater extends BluetoothDeviceUpdater 32 implements Preference.OnPreferenceClickListener { 33 private static final String TAG = "SavedBluetoothDeviceUpdater"; 34 private static final boolean DBG = false; 35 SavedBluetoothDeviceUpdater(Context context, DashboardFragment fragment, DevicePreferenceCallback devicePreferenceCallback)36 public SavedBluetoothDeviceUpdater(Context context, DashboardFragment fragment, 37 DevicePreferenceCallback devicePreferenceCallback) { 38 super(context, fragment, devicePreferenceCallback); 39 } 40 41 @Override isFilterMatched(CachedBluetoothDevice cachedDevice)42 public boolean isFilterMatched(CachedBluetoothDevice cachedDevice) { 43 final BluetoothDevice device = cachedDevice.getDevice(); 44 if (DBG) { 45 Log.d(TAG, "isFilterMatched() device name : " + cachedDevice.getName() + 46 ", is connected : " + device.isConnected() + ", is profile connected : " 47 + cachedDevice.isConnected()); 48 } 49 return device.getBondState() == BluetoothDevice.BOND_BONDED && !device.isConnected(); 50 } 51 52 @Override onPreferenceClick(Preference preference)53 public boolean onPreferenceClick(Preference preference) { 54 final CachedBluetoothDevice device = ((BluetoothDevicePreference) preference) 55 .getBluetoothDevice(); 56 device.connect(true); 57 return true; 58 } 59 } 60