1/*
2 * Copyright (C) 2014 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
17package android.bluetooth;
18
19import android.bluetooth.BluetoothDevice;
20import android.bluetooth.BluetoothHeadsetClientCall;
21import android.os.Bundle;
22
23/**
24 * API for Bluetooth Headset Client service (HFP HF Role)
25 *
26 * {@hide}
27 */
28interface IBluetoothHeadsetClient {
29    boolean connect(in BluetoothDevice device);
30    boolean disconnect(in BluetoothDevice device);
31
32    boolean acceptIncomingConnect(in BluetoothDevice device);
33    boolean rejectIncomingConnect(in BluetoothDevice device);
34
35    List<BluetoothDevice> getConnectedDevices();
36    List<BluetoothDevice> getDevicesMatchingConnectionStates(in int[] states);
37    int getConnectionState(in BluetoothDevice device);
38    boolean setPriority(in BluetoothDevice device, int priority);
39    int getPriority(in BluetoothDevice device);
40
41    boolean startVoiceRecognition(in BluetoothDevice device);
42    boolean stopVoiceRecognition(in BluetoothDevice device);
43
44    List<BluetoothHeadsetClientCall> getCurrentCalls(in BluetoothDevice device);
45    Bundle getCurrentAgEvents(in BluetoothDevice device);
46
47    boolean acceptCall(in BluetoothDevice device, int flag);
48    boolean holdCall(in BluetoothDevice device);
49    boolean rejectCall(in BluetoothDevice device);
50    boolean terminateCall(in BluetoothDevice device, int index);
51
52    boolean enterPrivateMode(in BluetoothDevice device, int index);
53    boolean explicitCallTransfer(in BluetoothDevice device);
54
55    boolean redial(in BluetoothDevice device);
56    boolean dial(in BluetoothDevice device, String number);
57    boolean dialMemory(in BluetoothDevice device, int location);
58
59    boolean sendDTMF(in BluetoothDevice device, byte code);
60    boolean getLastVoiceTagNumber(in BluetoothDevice device);
61
62    int getAudioState(in BluetoothDevice device);
63    boolean connectAudio();
64    boolean disconnectAudio();
65    void setAudioRouteAllowed(boolean allowed);
66    boolean getAudioRouteAllowed();
67
68    Bundle getCurrentAgFeatures(in BluetoothDevice device);
69}
70