| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.bluetoothmidiservice; |
| |
| import android.app.Service; |
| import android.bluetooth.BluetoothDevice; |
| import android.content.Intent; |
| import android.media.midi.IBluetoothMidiService; |
| import android.media.midi.MidiManager; |
| import android.os.IBinder; |
| import android.util.Log; |
| |
| import java.util.HashMap; |
| |
| public class BluetoothMidiService extends Service { |
| private static final String TAG = "BluetoothMidiService"; |
| |
| // BluetoothMidiDevices keyed by BluetoothDevice |
| private final HashMap<BluetoothDevice,BluetoothMidiDevice> mDeviceServerMap |
| = new HashMap<BluetoothDevice,BluetoothMidiDevice>(); |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| // Return the interface |
| return mBinder; |
| } |
| |
| |
| private final IBluetoothMidiService.Stub mBinder = new IBluetoothMidiService.Stub() { |
| |
| public IBinder addBluetoothDevice(BluetoothDevice bluetoothDevice) { |
| BluetoothMidiDevice device; |
| if (bluetoothDevice == null) { |
| Log.e(TAG, "no BluetoothDevice in addBluetoothDevice()"); |
| return null; |
| } |
| synchronized (mDeviceServerMap) { |
| device = mDeviceServerMap.get(bluetoothDevice); |
| if (device == null) { |
| device = new BluetoothMidiDevice(BluetoothMidiService.this, |
| bluetoothDevice, BluetoothMidiService.this); |
| mDeviceServerMap.put(bluetoothDevice, device); |
| } |
| } |
| return device.getBinder(); |
| } |
| |
| }; |
| |
| void deviceClosed(BluetoothDevice device) { |
| synchronized (mDeviceServerMap) { |
| mDeviceServerMap.remove(device); |
| } |
| } |
| } |