| /* |
| * Copyright (C) 2014 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.telecomm; |
| |
| import android.os.Handler; |
| import android.os.Message; |
| |
| import com.android.internal.telecomm.IInCallAdapter; |
| |
| /** |
| * Receives call commands and updates from in-call app and passes them through to CallsManager. |
| * {@link InCallController} creates an instance of this class and passes it to the in-call app after |
| * binding to it. This adapter can receive commands and updates until the in-call app is unbound. |
| */ |
| class InCallAdapter extends IInCallAdapter.Stub { |
| private static final int MSG_ANSWER_CALL = 0; |
| private static final int MSG_REJECT_CALL = 1; |
| private static final int MSG_PLAY_DTMF_TONE = 2; |
| private static final int MSG_STOP_DTMF_TONE = 3; |
| private static final int MSG_POST_DIAL_CONTINUE = 4; |
| private static final int MSG_DISCONNECT_CALL = 5; |
| private static final int MSG_HOLD_CALL = 6; |
| private static final int MSG_UNHOLD_CALL = 7; |
| private static final int MSG_HANDOFF_CALL = 8; |
| private static final int MSG_MUTE = 9; |
| private static final int MSG_SET_AUDIO_ROUTE = 10; |
| |
| private final class InCallAdapterHandler extends Handler { |
| @Override |
| public void handleMessage(Message msg) { |
| Call call = null; |
| if (msg.obj != null) { |
| call = mCallIdMapper.getCall(msg.obj); |
| if (call == null) { |
| Log.w(this, "Unknown call id: %s, msg: %d", msg.obj, msg.what); |
| return; |
| } |
| } |
| |
| switch (msg.what) { |
| case MSG_ANSWER_CALL: |
| mCallsManager.answerCall(call); |
| break; |
| case MSG_REJECT_CALL: |
| mCallsManager.rejectCall(call); |
| break; |
| case MSG_PLAY_DTMF_TONE: |
| mCallsManager.playDtmfTone(call, (char) msg.arg1); |
| break; |
| case MSG_STOP_DTMF_TONE: |
| mCallsManager.stopDtmfTone(call); |
| break; |
| case MSG_POST_DIAL_CONTINUE: |
| mCallsManager.postDialContinue(call); |
| break; |
| case MSG_DISCONNECT_CALL: |
| mCallsManager.disconnectCall(call); |
| break; |
| case MSG_HOLD_CALL: |
| mCallsManager.holdCall(call); |
| break; |
| case MSG_UNHOLD_CALL: |
| mCallsManager.unholdCall(call); |
| break; |
| case MSG_HANDOFF_CALL: |
| mCallsManager.startHandoffForCall(call); |
| break; |
| case MSG_MUTE: |
| mCallsManager.mute(msg.arg1 == 1 ? true : false); |
| break; |
| case MSG_SET_AUDIO_ROUTE: |
| mCallsManager.setAudioRoute(msg.arg1); |
| break; |
| } |
| } |
| } |
| |
| private final CallsManager mCallsManager; |
| private final Handler mHandler = new InCallAdapterHandler(); |
| private final CallIdMapper mCallIdMapper; |
| |
| /** Persists the specified parameters. */ |
| public InCallAdapter(CallsManager callsManager, CallIdMapper callIdMapper) { |
| ThreadUtil.checkOnMainThread(); |
| mCallsManager = callsManager; |
| mCallIdMapper = callIdMapper; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void answerCall(String callId) { |
| Log.d(this, "answerCall(%s)", callId); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_ANSWER_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void rejectCall(String callId) { |
| Log.d(this, "rejectCall(%s)", callId); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_REJECT_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void playDtmfTone(String callId, char digit) { |
| Log.d(this, "playDtmfTone(%s,%c)", callId, digit); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_PLAY_DTMF_TONE, (int) digit, 0, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void stopDtmfTone(String callId) { |
| Log.d(this, "stopDtmfTone(%s)", callId); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_STOP_DTMF_TONE, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void postDialContinue(String callId) { |
| Log.d(this, "postDialContinue(%s)", callId); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_POST_DIAL_CONTINUE, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void disconnectCall(String callId) { |
| Log.v(this, "disconnectCall: %s", callId); |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_DISCONNECT_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void holdCall(String callId) { |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_HOLD_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void unholdCall(String callId) { |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_UNHOLD_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void handoffCall(String callId) { |
| mCallIdMapper.checkValidCallId(callId); |
| mHandler.obtainMessage(MSG_HANDOFF_CALL, callId).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void mute(boolean shouldMute) { |
| mHandler.obtainMessage(MSG_MUTE, shouldMute ? 1 : 0, 0).sendToTarget(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void setAudioRoute(int route) { |
| mHandler.obtainMessage(MSG_SET_AUDIO_ROUTE, route, 0).sendToTarget(); |
| } |
| |
| /** ${inheritDoc} */ |
| @Override |
| public void conferenceWith(String arg0, String arg1) { |
| } |
| |
| /** ${inheritDoc} */ |
| @Override |
| public void splitFromConference(String arg0) { |
| } |
| } |