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    List<BluetoothDevice> getConnectedDevices();
33    List<BluetoothDevice> getDevicesMatchingConnectionStates(in int[] states);
34    int getConnectionState(in BluetoothDevice device);
35    boolean setPriority(in BluetoothDevice device, int priority);
36    int getPriority(in BluetoothDevice device);
37
38    boolean startVoiceRecognition(in BluetoothDevice device);
39    boolean stopVoiceRecognition(in BluetoothDevice device);
40
41    List<BluetoothHeadsetClientCall> getCurrentCalls(in BluetoothDevice device);
42    Bundle getCurrentAgEvents(in BluetoothDevice device);
43
44    boolean acceptCall(in BluetoothDevice device, int flag);
45    boolean holdCall(in BluetoothDevice device);
46    boolean rejectCall(in BluetoothDevice device);
47    boolean terminateCall(in BluetoothDevice device, in BluetoothHeadsetClientCall call);
48
49    boolean enterPrivateMode(in BluetoothDevice device, int index);
50    boolean explicitCallTransfer(in BluetoothDevice device);
51
52    BluetoothHeadsetClientCall dial(in BluetoothDevice device, String number);
53
54    boolean sendDTMF(in BluetoothDevice device, byte code);
55    boolean getLastVoiceTagNumber(in BluetoothDevice device);
56
57    int getAudioState(in BluetoothDevice device);
58    boolean connectAudio(in BluetoothDevice device);
59    boolean disconnectAudio(in BluetoothDevice device);
60    void setAudioRouteAllowed(in BluetoothDevice device, boolean allowed);
61    boolean getAudioRouteAllowed(in BluetoothDevice device);
62
63    Bundle getCurrentAgFeatures(in BluetoothDevice device);
64}
65