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
17package 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 */
24final 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