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.car.settings.bluetooth; 18 19 import android.bluetooth.BluetoothDevice; 20 import android.content.BroadcastReceiver; 21 import android.content.Context; 22 import android.content.Intent; 23 import android.content.res.Resources; 24 import android.os.PowerManager; 25 import android.os.UserHandle; 26 27 /** 28 * BluetoothPairingRequest is a receiver for any Bluetooth pairing request. It 29 * checks if the Bluetooth Settings is currently visible and brings up the PIN, the passkey or a 30 * confirmation entry dialog. Otherwise it starts the BluetoothPairingService which 31 * starts a notification in the status bar that can be clicked to bring up the same dialog. 32 */ 33 public final class BluetoothPairingRequest extends BroadcastReceiver { 34 35 @Override 36 public void onReceive(Context context, Intent intent) { 37 String action = intent.getAction(); 38 if (!action.equals(BluetoothDevice.ACTION_PAIRING_REQUEST)) { 39 return; 40 } 41 // convert broadcast intent into activity intent (same action string) 42 Intent pairingIntent = BluetoothPairingService.getPairingDialogIntent(context, intent); 43 44 PowerManager powerManager = 45 (PowerManager)context.getSystemService(Context.POWER_SERVICE); 46 BluetoothDevice device = 47 intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); 48 String deviceAddress = device != null ? device.getAddress() : null; 49 String deviceName = device != null ? device.getName() : null; 50 boolean shouldShowDialog = BluetoothUtils.shouldShowDialogInForeground( 51 context, deviceAddress, deviceName); 52 if (powerManager.isInteractive() && shouldShowDialog) { 53 // Since the screen is on and the BT-related activity is in the foreground, 54 // just open the dialog 55 context.startActivityAsUser(pairingIntent, UserHandle.CURRENT); 56 } else { 57 // Put up a notification that leads to the dialog 58 intent.setClass(context, BluetoothPairingService.class); 59 context.startServiceAsUser(intent, UserHandle.CURRENT); 60 } 61 } 62 } 63
