/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.hdmi;
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import android.hardware.tv.cec.V1_0.SendMessageResult;
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/**
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* Feature action that handles ARC action initiated by TV devices.
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*
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* <p>This action is created by TV's hot plug event of ARC port.
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*/
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final class RequestArcInitiationAction extends RequestArcAction {
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private static final String TAG = "RequestArcInitiationAction";
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/**
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* @Constructor
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*
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* For more details look at {@link RequestArcAction#RequestArcAction}.
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*/
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RequestArcInitiationAction(HdmiCecLocalDevice source, int avrAddress) {
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super(source, avrAddress);
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}
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@Override
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boolean start() {
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// Seq #38
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mState = STATE_WATING_FOR_REQUEST_ARC_REQUEST_RESPONSE;
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addTimer(mState, HdmiConfig.TIMEOUT_MS);
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HdmiCecMessage command = HdmiCecMessageBuilder.buildRequestArcInitiation(
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getSourceAddress(), mAvrAddress);
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sendCommand(command, new HdmiControlService.SendMessageCallback() {
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@Override
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public void onSendCompleted(int error) {
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if (error != SendMessageResult.SUCCESS) {
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// Turn off ARC status if <Request ARC Initiation> fails.
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tv().setArcStatus(false);
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finish();
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}
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}
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});
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return true;
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}
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}
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