1 /*
2  * Copyright (C) 2022 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.pandora
18 
19 import android.bluetooth.BluetoothManager
20 import android.content.Context
21 import java.io.Closeable
22 import kotlinx.coroutines.CoroutineScope
23 import kotlinx.coroutines.Dispatchers
24 import kotlinx.coroutines.cancel
25 import pandora.AVRCPGrpc.AVRCPImplBase
26 import pandora.AvrcpProto.*
27 
28 @kotlinx.coroutines.ExperimentalCoroutinesApi
29 class Avrcp(val context: Context) : AVRCPImplBase(), Closeable {
30     private val TAG = "PandoraAvrcp"
31 
32     private val scope: CoroutineScope
33 
34     private val bluetoothManager =
35         context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager
36     private val bluetoothAdapter = bluetoothManager.adapter
37 
38     init {
39         // Init the CoroutineScope
40         scope = CoroutineScope(Dispatchers.Default.limitedParallelism(1))
41     }
42 
closenull43     override fun close() {
44         // Deinit the CoroutineScope
45         scope.cancel()
46     }
47 }
48