1/*
2 * Copyright (C) 2012 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
19/**
20 * API for Bluetooth Headset Phone Service in phone app
21 *
22 * {@hide}
23 */
24interface IBluetoothHeadsetPhone {
25  // Internal functions, not be made public
26  boolean answerCall();
27  boolean hangupCall();
28  boolean sendDtmf(int dtmf);
29  boolean processChld(int chld);
30  String getNetworkOperator();
31  String getSubscriberNumber();
32  boolean listCurrentCalls();
33  boolean queryPhoneState();
34
35  // Internal for phone app to call
36  void updateBtHandsfreeAfterRadioTechnologyChange();
37  void cdmaSwapSecondCallState();
38  void cdmaSetSecondCallState(boolean state);
39}
40