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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.io.homekit.internal.accessories;
  14
  15 import java.util.List;
  16 import java.util.concurrent.CompletableFuture;
  17
  18 import org.openhab.io.homekit.internal.HomekitAccessoryUpdater;
  19 import org.openhab.io.homekit.internal.HomekitCharacteristicType;
  20 import org.openhab.io.homekit.internal.HomekitSettings;
  21 import org.openhab.io.homekit.internal.HomekitTaggedItem;
  22
  23 import io.github.hapjava.accessories.MicrophoneAccessory;
  24 import io.github.hapjava.characteristics.HomekitCharacteristicChangeCallback;
  25 import io.github.hapjava.services.impl.MicrophoneService;
  26
  27 /**
  28  * Implements microphone using an item that provides an On/Off state for Mute.
  29  *
  30  * @author Eugen Freiter - Initial contribution
  31  */
  32 public class HomekitMicrophoneImpl extends AbstractHomekitAccessoryImpl implements MicrophoneAccessory {
  33     private final BooleanItemReader muteReader;
  34
  35     public HomekitMicrophoneImpl(HomekitTaggedItem taggedItem, List<HomekitTaggedItem> mandatoryCharacteristics,
  36             HomekitAccessoryUpdater updater, HomekitSettings settings) throws IncompleteAccessoryException {
  37         super(taggedItem, mandatoryCharacteristics, updater, settings);
  38         muteReader = createBooleanReader(HomekitCharacteristicType.MUTE);
  39         getServices().add(new MicrophoneService(this));
  40     }
  41
  42     @Override
  43     public CompletableFuture<Boolean> isMuted() {
  44         return CompletableFuture.completedFuture(muteReader.getValue());
  45     }
  46
  47     @Override
  48     public CompletableFuture<Void> setMute(boolean state) {
  49         muteReader.setValue(state);
  50         return CompletableFuture.completedFuture(null);
  51     }
  52
  53     @Override
  54     public void subscribeMuteState(HomekitCharacteristicChangeCallback callback) {
  55         subscribe(HomekitCharacteristicType.MUTE, callback);
  56     }
  57
  58     @Override
  59     public void unsubscribeMuteState() {
  60         unsubscribe(HomekitCharacteristicType.MUTE);
  61     }
  62 }