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/*
* 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.server.hdmi;
/**
* Feature action that handles ARC action initiated by TV devices.
*
* <p>This action is created by TV's hot plug event of ARC port.
*/
final class RequestArcInitiationAction extends RequestArcAction {
private static final String TAG = "RequestArcInitiationAction";
/**
* @Constructor
*
* For more details look at {@link RequestArcAction#RequestArcAction}.
*/
RequestArcInitiationAction(HdmiCecLocalDevice source, int avrAddress) {
super(source, avrAddress);
}
@Override
boolean start() {
mState = STATE_WATING_FOR_REQUEST_ARC_REQUEST_RESPONSE;
addTimer(mState, HdmiConfig.TIMEOUT_MS);
HdmiCecMessage command = HdmiCecMessageBuilder.buildRequestArcInitiation(
getSourceAddress(), mAvrAddress);
sendCommand(command, new HdmiControlService.SendMessageCallback() {
@Override
public void onSendCompleted(int error) {
if (error != Constants.SEND_RESULT_SUCCESS) {
// If failed to send <Request ARC Initiation>, start "Disabled"
// ARC transmission action.
disableArcTransmission();
finish();
}
}
});
return true;
}
}
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