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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.server.hdmi;
     18 
     19 /**
     20  * Feature action to handle <Request ARC Termination>.
     21  *
     22  * <p>It's initiated by user's manual termination or ARC channel close from TV.
     23  */
     24 final class RequestArcTerminationAction extends RequestArcAction {
     25     private static final String TAG = "RequestArcTerminationAction";
     26 
     27     /**
     28      * @Constructor
     29      *
     30      * @see RequestArcAction#RequestArcAction
     31      */
     32     RequestArcTerminationAction(HdmiCecLocalDevice source, int avrAddress) {
     33         super(source, avrAddress);
     34     }
     35 
     36     @Override
     37     boolean start() {
     38         mState = STATE_WATING_FOR_REQUEST_ARC_REQUEST_RESPONSE;
     39         addTimer(mState, HdmiConfig.TIMEOUT_MS);
     40 
     41         HdmiCecMessage command =
     42                 HdmiCecMessageBuilder.buildRequestArcTermination(getSourceAddress(), mAvrAddress);
     43         sendCommand(command, new HdmiControlService.SendMessageCallback() {
     44             @Override
     45             public void onSendCompleted(int error) {
     46                 if (error != Constants.SEND_RESULT_SUCCESS) {
     47                     // If failed to send <Request ARC Termination>, start "Disabled" ARC
     48                     // transmission action.
     49                     disableArcTransmission();
     50                     finish();
     51                 }
     52             }
     53         });
     54         return true;
     55     }
     56 }
     57