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/*
* Copyright (C) 2013 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.incallui;
import android.os.RemoteException;
import com.android.services.telephony.common.AudioMode;
import com.android.services.telephony.common.ICallCommandService;
/**
* Main interface for phone related commands.
*/
public class CallCommandClient {
private static CallCommandClient sInstance;
public static synchronized CallCommandClient getInstance() {
if (sInstance == null) {
sInstance = new CallCommandClient();
}
return sInstance;
}
private ICallCommandService mCommandService;
private CallCommandClient() {
}
public void setService(ICallCommandService service) {
mCommandService = service;
}
public void answerCall(int callId) {
Log.i(this, "answerCall: " + callId);
if (mCommandService == null) {
Log.e(this, "Cannot answer call; CallCommandService == null");
return;
}
try {
mCommandService.answerCall(callId);
} catch (RemoteException e) {
Log.e(this, "Error answering call.", e);
}
}
public void rejectCall(int callId, boolean rejectWithMessage, String message) {
Log.i(this, "rejectCall: " + callId + ", with rejectMessage? " + rejectWithMessage);
if (mCommandService == null) {
Log.e(this, "Cannot reject call; CallCommandService == null");
return;
}
try {
mCommandService.rejectCall(callId, rejectWithMessage, message);
} catch (RemoteException e) {
Log.e(this, "Error rejecting call.", e);
}
}
public void disconnectCall(int callId) {
Log.i(this, "disconnect Call: " + callId);
if (mCommandService == null) {
Log.e(this, "Cannot disconnect call; CallCommandService == null");
return;
}
try {
mCommandService.disconnectCall(callId);
} catch (RemoteException e) {
Log.e(this, "Error disconnecting call.", e);
}
}
public void separateCall(int callId) {
Log.i(this, "separate Call: " + callId);
if (mCommandService == null) {
Log.e(this, "Cannot separate call; CallCommandService == null");
return;
}
try {
mCommandService.separateCall(callId);
} catch (RemoteException e) {
Log.e(this, "Error separating call.", e);
}
}
public void mute(boolean onOff) {
Log.i(this, "mute: " + onOff);
if (mCommandService == null) {
Log.e(this, "Cannot mute call; CallCommandService == null");
return;
}
try {
mCommandService.mute(onOff);
} catch (RemoteException e) {
Log.e(this, "Error muting phone.", e);
}
}
public void hold(int callId, boolean onOff) {
Log.i(this, "hold call(" + onOff + "): " + callId);
if (mCommandService == null) {
Log.e(this, "Cannot hold call; CallCommandService == null");
return;
}
try {
mCommandService.hold(callId, onOff);
} catch (RemoteException e) {
Log.e(this, "Error holding call.", e);
}
}
public void merge() {
Log.i(this, "merge calls");
if (mCommandService == null) {
Log.e(this, "Cannot merge call; CallCommandService == null");
return;
}
try {
mCommandService.merge();
} catch (RemoteException e) {
Log.e(this, "Error merging calls.", e);
}
}
public void swap() {
Log.i(this, "swap active/hold calls");
if (mCommandService == null) {
Log.e(this, "Cannot swap call; CallCommandService == null");
return;
}
try {
mCommandService.swap();
} catch (RemoteException e) {
Log.e(this, "Error merging calls.", e);
}
}
public void addCall() {
Log.i(this, "add a new call");
if (mCommandService == null) {
Log.e(this, "Cannot add call; CallCommandService == null");
return;
}
try {
mCommandService.addCall();
} catch (RemoteException e) {
Log.e(this, "Error merging calls.", e);
}
}
public void setAudioMode(int mode) {
Log.i(this, "Set Audio Mode: " + AudioMode.toString(mode));
if (mCommandService == null) {
Log.e(this, "Cannot set audio mode; CallCommandService == null");
return;
}
try {
mCommandService.setAudioMode(mode);
} catch (RemoteException e) {
Log.e(this, "Error setting speaker.", e);
}
}
public void playDtmfTone(char digit, boolean timedShortTone) {
if (mCommandService == null) {
Log.e(this, "Cannot start dtmf tone; CallCommandService == null");
return;
}
try {
Log.v(this, "Sending dtmf tone " + digit);
mCommandService.playDtmfTone(digit, timedShortTone);
} catch (RemoteException e) {
Log.e(this, "Error setting speaker.", e);
}
}
public void stopDtmfTone() {
if (mCommandService == null) {
Log.e(this, "Cannot stop dtmf tone; CallCommandService == null");
return;
}
try {
Log.v(this, "Stop dtmf tone ");
mCommandService.stopDtmfTone();
} catch (RemoteException e) {
Log.e(this, "Error setting speaker.", e);
}
}
}
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