blob: d2e68c68886ddb04dcb4c0d63b881516cfe3dd4d [file] [log] [blame]
/*
* 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.services.telephony;
import android.telecom.PhoneCapabilities;
import com.android.internal.telephony.CallStateException;
import com.android.internal.telephony.Connection;
/**
* Manages a single phone call handled by GSM.
*/
final class GsmConnection extends TelephonyConnection {
GsmConnection(Connection connection) {
super(connection);
}
/** {@inheritDoc} */
@Override
public void onPlayDtmfTone(char digit) {
if (getPhone() != null) {
getPhone().startDtmf(digit);
}
}
/** {@inheritDoc} */
@Override
public void onStopDtmfTone() {
if (getPhone() != null) {
getPhone().stopDtmf();
}
}
@Override
protected int buildCallCapabilities() {
int capabilities = super.buildCallCapabilities();
capabilities |= PhoneCapabilities.MUTE;
capabilities |= PhoneCapabilities.SUPPORT_HOLD;
if (getState() == STATE_ACTIVE || getState() == STATE_HOLDING) {
capabilities |= PhoneCapabilities.HOLD;
}
return capabilities;
}
@Override
void onRemovedFromCallService() {
super.onRemovedFromCallService();
}
}