1 /*
2  * Copyright (C) 2008 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 android.bluetooth;
18 
19 import android.bluetooth.BluetoothDevice;
20 
21 /**
22  * API for Bluetooth Headset service
23  *
24  * {@hide}
25  */
26 interface IBluetoothHeadset {
27     // Public API
connect(in BluetoothDevice device)28     boolean connect(in BluetoothDevice device);
disconnect(in BluetoothDevice device)29     boolean disconnect(in BluetoothDevice device);
getConnectedDevices()30     List<BluetoothDevice> getConnectedDevices();
getDevicesMatchingConnectionStates(in int[] states)31     List<BluetoothDevice> getDevicesMatchingConnectionStates(in int[] states);
getConnectionState(in BluetoothDevice device)32     int getConnectionState(in BluetoothDevice device);
setPriority(in BluetoothDevice device, int priority)33     boolean setPriority(in BluetoothDevice device, int priority);
getPriority(in BluetoothDevice device)34     int getPriority(in BluetoothDevice device);
startVoiceRecognition(in BluetoothDevice device)35     boolean startVoiceRecognition(in BluetoothDevice device);
stopVoiceRecognition(in BluetoothDevice device)36     boolean stopVoiceRecognition(in BluetoothDevice device);
isAudioConnected(in BluetoothDevice device)37     boolean isAudioConnected(in BluetoothDevice device);
sendVendorSpecificResultCode(in BluetoothDevice device, in String command, in String arg)38     boolean sendVendorSpecificResultCode(in BluetoothDevice device,
39                                          in String command,
40                                          in String arg);
41 
42     // APIs that can be made public in future
getBatteryUsageHint(in BluetoothDevice device)43     int getBatteryUsageHint(in BluetoothDevice device);
44 
45     // Internal functions, not be made public
acceptIncomingConnect(in BluetoothDevice device)46     boolean acceptIncomingConnect(in BluetoothDevice device);
rejectIncomingConnect(in BluetoothDevice device)47     boolean rejectIncomingConnect(in BluetoothDevice device);
getAudioState(in BluetoothDevice device)48     int getAudioState(in BluetoothDevice device);
49 
isAudioOn()50     boolean isAudioOn();
connectAudio()51     boolean connectAudio();
disconnectAudio()52     boolean disconnectAudio();
setAudioRouteAllowed(boolean allowed)53     void setAudioRouteAllowed(boolean allowed);
getAudioRouteAllowed()54     boolean getAudioRouteAllowed();
startScoUsingVirtualVoiceCall(in BluetoothDevice device)55     boolean startScoUsingVirtualVoiceCall(in BluetoothDevice device);
stopScoUsingVirtualVoiceCall(in BluetoothDevice device)56     boolean stopScoUsingVirtualVoiceCall(in BluetoothDevice device);
phoneStateChanged(int numActive, int numHeld, int callState, String number, int type)57     void phoneStateChanged(int numActive, int numHeld, int callState, String number, int type);
clccResponse(int index, int direction, int status, int mode, boolean mpty, String number, int type)58     void clccResponse(int index, int direction, int status, int mode, boolean mpty,
59                       String number, int type);
enableWBS()60     boolean enableWBS();
disableWBS()61     boolean disableWBS();
62 }
63