Java tutorial
/** * Copyright (c) 2010-2015, openHAB.org and others. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html */ package org.openhab.binding.sonos.internal; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; import org.joda.time.DateTime; import org.joda.time.Duration; import org.joda.time.Period; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import org.joda.time.format.PeriodFormatter; import org.joda.time.format.PeriodFormatterBuilder; import org.openhab.binding.sonos.SonosCommandType; import org.openhab.binding.sonos.internal.SonosBinding.SonosZonePlayerState; import org.openhab.io.net.http.HttpUtil; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.teleal.cling.UpnpService; import org.teleal.cling.controlpoint.ActionCallback; import org.teleal.cling.controlpoint.SubscriptionCallback; import org.teleal.cling.model.action.ActionArgumentValue; import org.teleal.cling.model.action.ActionException; import org.teleal.cling.model.action.ActionInvocation; import org.teleal.cling.model.gena.CancelReason; import org.teleal.cling.model.gena.GENASubscription; import org.teleal.cling.model.message.UpnpResponse; import org.teleal.cling.model.meta.Action; import org.teleal.cling.model.meta.RemoteDevice; import org.teleal.cling.model.meta.Service; import org.teleal.cling.model.meta.StateVariable; import org.teleal.cling.model.meta.StateVariableTypeDetails; import org.teleal.cling.model.state.StateVariableValue; import org.teleal.cling.model.types.Datatype; import org.teleal.cling.model.types.InvalidValueException; import org.teleal.cling.model.types.UDAServiceId; import org.teleal.cling.model.types.UDN; import org.teleal.cling.model.types.UnsignedIntegerFourBytes; import org.xml.sax.SAXException; /** * Internal data structure which carries the connection details of one Sonos player * (there could be several) * * @author Karel Goderis * @since 1.1.0 * */ class SonosZonePlayer { private static Logger logger = LoggerFactory.getLogger(SonosZonePlayer.class); protected final int interval = 600; private boolean isConfigured = false; /** the default socket timeout when requesting an url */ private static final int SO_TIMEOUT = 5000; private RemoteDevice device = null; private UDN udn; private String id; private DateTime lastOPMLQuery; private SonosZonePlayerState savedState = null; static protected UpnpService upnpService; protected SonosBinding sonosBinding; private Map<String, StateVariableValue> stateMap = Collections .synchronizedMap(new HashMap<String, StateVariableValue>()); /** * @return the stateMap */ public Map<String, StateVariableValue> getStateMap() { return stateMap; } public boolean isConfigured() { return isConfigured; } SonosZonePlayer(String id, SonosBinding binding) { if (binding != null) { this.id = id; sonosBinding = binding; } } private void enableGENASubscriptions() { if (device != null && isConfigured()) { // Create a GENA subscription of each service for this device, if supported by the device List<SonosCommandType> subscriptionCommands = SonosCommandType.getSubscriptions(); List<String> addedSubscriptions = new ArrayList<String>(); for (SonosCommandType c : subscriptionCommands) { Service service = device.findService(new UDAServiceId(c.getService())); if (service != null && !addedSubscriptions.contains(c.getService())) { SonosPlayerSubscriptionCallback callback = new SonosPlayerSubscriptionCallback(service, interval); addedSubscriptions.add(c.getService()); upnpService.getControlPoint().execute(callback); } } } } protected boolean isUpdatedValue(String valueName, StateVariableValue newValue) { if (newValue != null && valueName != null) { StateVariableValue oldValue = stateMap.get(valueName); if (newValue.getValue() == null) { // we will *not* store an empty value, thank you. return false; } else { if (oldValue == null) { // there was nothing stored before return true; } else { if (oldValue.getValue() == null) { // something was defined, but no value present return true; } else { if (newValue.getValue().equals(oldValue.getValue())) { return false; } else { return true; } } } } } return false; } protected void processStateVariableValue(String valueName, StateVariableValue newValue) { if (newValue != null && isUpdatedValue(valueName, newValue)) { Map<String, StateVariableValue> mapToProcess = new HashMap<String, StateVariableValue>(); mapToProcess.put(valueName, newValue); stateMap.putAll(mapToProcess); sonosBinding.processVariableMap(device, mapToProcess); } } /** * @return the device */ public RemoteDevice getDevice() { return device; } /** * @param device the device to set */ public void setDevice(RemoteDevice device) { this.device = device; if (upnpService != null && device != null) { isConfigured = true; enableGENASubscriptions(); } } public class SonosPlayerSubscriptionCallback extends SubscriptionCallback { public SonosPlayerSubscriptionCallback(Service service) { super(service); } public SonosPlayerSubscriptionCallback(Service service, int requestedDurationSeconds) { super(service, requestedDurationSeconds); } @Override public void established(GENASubscription sub) { } @Override protected void failed(GENASubscription subscription, UpnpResponse responseStatus, Exception exception, String defaultMsg) { } public void eventReceived(GENASubscription sub) { // get the device linked to this service linked to this subscription Map<String, StateVariableValue> values = sub.getCurrentValues(); Map<String, StateVariableValue> mapToProcess = new HashMap<String, StateVariableValue>(); Map<String, StateVariableValue> parsedValues = null; // now, lets deal with the specials - some UPNP responses require some XML parsing // or we need to update our internal data structure // or are things we want to store for further reference for (String stateVariable : values.keySet()) { if (stateVariable.equals("LastChange") && service.getServiceType().getType().equals("AVTransport")) { try { parsedValues = SonosXMLParser.getAVTransportFromXML(values.get(stateVariable).toString()); for (String someValue : parsedValues.keySet()) { // logger.debug("Lastchange parsed into {}:{}",someValue,parsedValues.get(someValue)); if (isUpdatedValue(someValue, parsedValues.get(someValue))) { mapToProcess.put(someValue, parsedValues.get(someValue)); } } } catch (SAXException e) { logger.error("Could not parse AVTransport from String {}", values.get(stateVariable).toString()); } } else if (stateVariable.equals("LastChange") && service.getServiceType().getType().equals("RenderingControl")) { try { parsedValues = SonosXMLParser .getRenderingControlFromXML(values.get(stateVariable).toString()); for (String someValue : parsedValues.keySet()) { if (isUpdatedValue(someValue, parsedValues.get(someValue))) { mapToProcess.put(someValue, parsedValues.get(someValue)); } } } catch (SAXException e) { logger.error("Could not parse RenderingControl from String {}", values.get(stateVariable).toString()); } } else if (isUpdatedValue(stateVariable, values.get(stateVariable))) { mapToProcess.put(stateVariable, values.get(stateVariable)); } } if (isConfigured) { stateMap.putAll(mapToProcess); sonosBinding.processVariableMap(device, mapToProcess); } } public void eventsMissed(GENASubscription sub, int numberOfMissedEvents) { logger.warn("Missed events: " + numberOfMissedEvents); } @Override protected void ended(GENASubscription subscription, CancelReason reason, UpnpResponse responseStatus) { if (device != null && isConfigured()) { //rebooting the GENA subscription Service service = subscription.getService(); SonosPlayerSubscriptionCallback callback = new SonosPlayerSubscriptionCallback(service, interval); upnpService.getControlPoint().execute(callback); } } } public void setService(UpnpService service) { if (upnpService == null) { upnpService = service; } if (upnpService != null && device != null) { isConfigured = true; enableGENASubscriptions(); } } public String getModel() { if (device != null) { return device.getDetails().getModelDetails().getModelNumber(); } else { return "Unknown"; } } /** * @return the udn */ public UDN getUdn() { return udn; } /** * @param udn the udn to set */ public void setUdn(UDN udn) { this.udn = udn; } public String getId() { return id; } @Override public String toString() { return "Sonos [udn=" + udn + ", device=" + device + "]"; } public boolean play() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Play"); ActionInvocation invocation = new ActionInvocation(action); invocation.setInput("Speed", "1"); executeActionInvocation(invocation); return true; } else { return false; } } public boolean playRadio(String station) { if (isConfigured()) { List<SonosEntry> stations = getFavoriteRadios(); SonosEntry theEntry = null; // search for the appropriate radio based on its name (title) for (SonosEntry someStation : stations) { if (someStation.getTitle().equals(station)) { theEntry = someStation; break; } } // set the URI of the group coordinator if (theEntry != null) { SonosZonePlayer coordinator = sonosBinding.getCoordinatorForZonePlayer(this); coordinator.setCurrentURI(theEntry); coordinator.play(); return true; } else { return false; } } else { return false; } } /** * This will attempt to match the station string with a entry * in the favorites list, this supports both single entries and playlists * @param favorite to match * @return true if a match was found and played. */ public boolean playFavorite(String station) { if (isConfigured()) { List<SonosEntry> stations = getFavorites(); SonosEntry theEntry = null; // search for the appropriate favorite based on its name (title) for (SonosEntry someStation : stations) { if (someStation.getTitle().equals(station)) { theEntry = someStation; break; } } // set the URI of the group coordinator if (theEntry != null) { SonosZonePlayer coordinator = sonosBinding.getCoordinatorForZonePlayer(this); /** * If this is a playlist we need to treat it as such */ if (theEntry.getResourceMetaData() != null && theEntry.getResourceMetaData().getUpnpClass() .equals("object.container.playlistContainer")) { coordinator.removeAllTracksFromQueue(); coordinator.addURIToQueue(theEntry); coordinator.setCurrentURI("x-rincon-queue:" + udn.getIdentifierString() + "#0", ""); if (stateMap != null && isConfigured()) { StateVariableValue firstTrackNumberEnqueued = stateMap.get("FirstTrackNumberEnqueued"); if (firstTrackNumberEnqueued != null) { coordinator.seek("TRACK_NR", firstTrackNumberEnqueued.getValue().toString()); } } } else { coordinator.setCurrentURI(theEntry); } coordinator.play(); return true; } else { return false; } } else { return false; } } public boolean playPlayList(String playlist) { if (isConfigured()) { List<SonosEntry> playlists = getPlayLists(); SonosEntry theEntry = null; // search for the appropriate play list based on its name (title) for (SonosEntry somePlaylist : playlists) { if (somePlaylist.getTitle().equals(playlist)) { theEntry = somePlaylist; break; } } // set the URI of the group coordinator if (theEntry != null) { SonosZonePlayer coordinator = sonosBinding.getCoordinatorForZonePlayer(this); //coordinator.setCurrentURI(theEntry); coordinator.addURIToQueue(theEntry); if (stateMap != null && isConfigured()) { StateVariableValue firstTrackNumberEnqueued = stateMap.get("FirstTrackNumberEnqueued"); if (firstTrackNumberEnqueued != null) { coordinator.seek("TRACK_NR", firstTrackNumberEnqueued.getValue().toString()); } } coordinator.play(); return true; } else { return false; } } else { return false; } } public boolean stop() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Stop"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean pause() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Pause"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean next() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Next"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean previous() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Previous"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public String getZoneName() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("ZoneName"); if (value != null) { return value.getValue().toString(); } } return null; } public String getZoneGroupID() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("LocalGroupUUID"); if (value != null) { return value.getValue().toString(); } } return null; } public boolean isGroupCoordinator() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("GroupCoordinatorIsLocal"); if (value != null) { return (Boolean) value.getValue(); } } return false; } public SonosZonePlayer getCoordinator() { return sonosBinding.getCoordinatorForZonePlayer(this); } public boolean isCoordinator() { return this.equals(getCoordinator()); } public boolean addMember(SonosZonePlayer newMember) { if (newMember != null && isConfigured()) { SonosEntry entry = new SonosEntry("", "", "", "", "", "", "", "x-rincon:" + udn.getIdentifierString()); return newMember.setCurrentURI(entry); } else { return false; } } public boolean removeMember(SonosZonePlayer oldMember) { if (oldMember != null && isConfigured()) { oldMember.becomeStandAlonePlayer(); SonosEntry entry = new SonosEntry("", "", "", "", "", "", "", "x-rincon-queue:" + oldMember.getUdn().getIdentifierString() + "#0"); return oldMember.setCurrentURI(entry); } else { return false; } } public boolean becomeStandAlonePlayer() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("BecomeCoordinatorOfStandaloneGroup"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean setMute(String string) { if (string != null && isConfigured()) { Service service = device.findService(new UDAServiceId("RenderingControl")); Action action = service.getAction("SetMute"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("Channel", "Master"); if (string.equals("ON") || string.equals("OPEN") || string.equals("UP")) { invocation.setInput("DesiredMute", "True"); } else if (string.equals("OFF") || string.equals("CLOSED") || string.equals("DOWN")) { invocation.setInput("DesiredMute", "False"); } else { return false; } } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } public String getMute() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("MuteMaster"); if (value != null) { return value.getValue().toString(); } } return null; } public boolean setVolume(String value) { if (value != null && isConfigured()) { Service service = device.findService(new UDAServiceId("RenderingControl")); Action action = service.getAction("SetVolume"); ActionInvocation invocation = new ActionInvocation(action); try { String newValue = value; if (value.equals("INCREASE")) { int i = Integer.valueOf(this.getVolume()); newValue = String.valueOf(Math.min(100, i + 1)); } else if (value.equals("DECREASE")) { int i = Integer.valueOf(this.getVolume()); newValue = String.valueOf(Math.max(0, i - 1)); } else if (value.equals("ON")) { newValue = "100"; } else if (value.equals("OFF")) { newValue = "0"; } else { newValue = value; } invocation.setInput("Channel", "Master"); invocation.setInput("DesiredVolume", newValue); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } public String getVolume() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("VolumeMaster"); if (value != null) { return value.getValue().toString(); } } return null; } public boolean updateTime() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AlarmClock")); Action action = service.getAction("GetTimeNow"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public String getTime() { if (isConfigured()) { updateTime(); if (stateMap != null) { StateVariableValue value = stateMap.get("CurrentLocalTime"); if (value != null) { return value.getValue().toString(); } } } return null; } protected void executeActionInvocation(ActionInvocation invocation) { if (invocation != null) { new ActionCallback.Default(invocation, upnpService.getControlPoint()).run(); ActionException anException = invocation.getFailure(); if (anException != null && anException.getMessage() != null) { logger.warn(anException.getMessage()); } Map<String, ActionArgumentValue> result = invocation.getOutputMap(); Map<String, StateVariableValue> mapToProcess = new HashMap<String, StateVariableValue>(); if (result != null) { // only process the variables that have changed value for (String variable : result.keySet()) { ActionArgumentValue newArgument = result.get(variable); StateVariable newVariable = new StateVariable(variable, new StateVariableTypeDetails(newArgument.getDatatype())); StateVariableValue newValue = new StateVariableValue(newVariable, newArgument.getValue()); if (isUpdatedValue(variable, newValue)) { mapToProcess.put(variable, newValue); } } stateMap.putAll(mapToProcess); sonosBinding.processVariableMap(device, mapToProcess); } } } public boolean updateRunningAlarmProperties() { if (stateMap != null && isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("GetRunningAlarmProperties"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); // for this property we would like to "compile" a more friendly variable. // this newly created "variable" is also store in the stateMap StateVariableValue alarmID = stateMap.get("AlarmID"); StateVariableValue groupID = stateMap.get("GroupID"); StateVariableValue loggedStartTime = stateMap.get("LoggedStartTime"); String newStringValue = null; if (alarmID != null && loggedStartTime != null) { newStringValue = alarmID.getValue() + " - " + loggedStartTime.getValue(); } else { newStringValue = "No running alarm"; } StateVariable newVariable = new StateVariable("RunningAlarmProperties", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); StateVariableValue newValue = new StateVariableValue(newVariable, newStringValue); processStateVariableValue(newVariable.getName(), newValue); return true; } else { return false; } } public String getRunningAlarmProperties() { if (isConfigured()) { updateRunningAlarmProperties(); if (stateMap != null) { StateVariableValue value = stateMap.get("RunningAlarmProperties"); if (value != null) { return value.getValue().toString(); } } } return null; } public boolean updateZoneInfo() { if (stateMap != null && isConfigured()) { Service service = device.findService(new UDAServiceId("DeviceProperties")); Action action = service.getAction("GetZoneInfo"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); Service anotherservice = device.findService(new UDAServiceId("DeviceProperties")); Action anotheraction = service.getAction("GetZoneAttributes"); ActionInvocation anotherinvocation = new ActionInvocation(anotheraction); executeActionInvocation(anotherinvocation); // anotherservice = device.findService(new UDAServiceId("ZoneGroupTopology")); // anotheraction = service.getAction("GetZoneGroupState"); // anotherinvocation = new ActionInvocation(anotheraction); // executeActionInvocation(anotherinvocation); return true; } else { return false; } } public String getMACAddress() { if (isConfigured()) { updateZoneInfo(); if (stateMap != null) { StateVariableValue value = stateMap.get("MACAddress"); if (value != null) { return value.getValue().toString(); } } } return null; } public boolean setLed(String string) { if (string != null && isConfigured()) { Service service = device.findService(new UDAServiceId("DeviceProperties")); Action action = service.getAction("SetLEDState"); ActionInvocation invocation = new ActionInvocation(action); try { if (string.equals("ON") || string.equals("OPEN") || string.equals("UP")) { invocation.setInput("DesiredLEDState", "On"); } else if (string.equals("OFF") || string.equals("CLOSED") || string.equals("DOWN")) { invocation.setInput("DesiredLEDState", "Off"); } else { return false; } } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } public boolean updateLed() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("DeviceProperties")); Action action = service.getAction("GetLEDState"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean getLed() { if (isConfigured()) { updateLed(); if (stateMap != null) { StateVariableValue variable = stateMap.get("CurrentLEDState"); if (variable != null) { return variable.getValue().equals("On") ? true : false; } } } return false; } public String getCurrentZoneName() { if (isConfigured()) { updateCurrentZoneName(); if (stateMap != null) { StateVariableValue variable = stateMap.get("CurrentZoneName"); if (variable != null) { return variable.getValue().toString(); } } } return null; } public boolean updateCurrentZoneName() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("DeviceProperties")); Action action = service.getAction("GetZoneAttributes"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public boolean updatePosition() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("GetPositionInfo"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); return true; } else { return false; } } public String getPosition() { if (stateMap != null && isConfigured()) { updatePosition(); if (stateMap != null) { StateVariableValue variable = stateMap.get("RelTime"); if (variable != null) { return variable.getValue().toString(); } } } return null; } public boolean setPosition(String relTime) { return seek("REL_TIME", relTime); } public boolean setPositionTrack(long tracknr) { return seek("TRACK_NR", Long.toString(tracknr)); } protected boolean seek(String unit, String target) { if (isConfigured() && unit != null && target != null) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("Seek"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("InstanceID", "0"); invocation.setInput("Unit", unit); invocation.setInput("Target", target); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } return false; } public Boolean isLineInConnected() { if (stateMap != null && isConfigured()) { StateVariableValue statusLineIn = stateMap.get("LineInConnected"); if (statusLineIn != null) { return (Boolean) statusLineIn.getValue(); } } return null; } public Boolean isAlarmRunning() { if (stateMap != null && isConfigured()) { StateVariableValue status = stateMap.get("AlarmRunning"); if (status != null) { return status.getValue().equals("1") ? true : false; } } return null; } public String getTransportState() { if (stateMap != null && isConfigured()) { StateVariableValue status = stateMap.get("TransportState"); if (status != null) { return status.getValue().toString(); } } return null; } public boolean addURIToQueue(String URI, String meta, int desiredFirstTrack, boolean enqueueAsNext) { if (isConfigured() && URI != null && meta != null) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("AddURIToQueue"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("InstanceID", "0"); invocation.setInput("EnqueuedURI", URI); invocation.setInput("EnqueuedURIMetaData", meta); invocation.setInput("DesiredFirstTrackNumberEnqueued", new UnsignedIntegerFourBytes(desiredFirstTrack)); invocation.setInput("EnqueueAsNext", enqueueAsNext); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } return false; } public String getCurrentURI() { updateMediaInfo(); if (stateMap != null && isConfigured()) { StateVariableValue status = stateMap.get("CurrentURI"); if (status != null) { return status.getValue().toString(); } } return null; } public long getCurrenTrackNr() { if (stateMap != null && isConfigured()) { updatePosition(); if (stateMap != null) { StateVariableValue variable = stateMap.get("Track"); if (variable != null) { return ((UnsignedIntegerFourBytes) variable.getValue()).getValue(); } } } return (long) -1; } public boolean updateMediaInfo() { if (isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("GetMediaInfo"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("InstanceID", "0"); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } return false; } public boolean addURIToQueue(SonosEntry newEntry) { return addURIToQueue(newEntry.getRes(), SonosXMLParser.compileMetadataString(newEntry), 1, true); } public boolean setCurrentURI(String URI, String URIMetaData) { if (URI != null && URIMetaData != null && isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("SetAVTransportURI"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("InstanceID", "0"); invocation.setInput("CurrentURI", URI); invocation.setInput("CurrentURIMetaData", URIMetaData); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } public boolean setCurrentURI(SonosEntry newEntry) { return setCurrentURI(newEntry.getRes(), SonosXMLParser.compileMetadataString(newEntry)); } public boolean updateCurrentURIFormatted() { if (stateMap != null && isConfigured()) { String currentURI = null; SonosMetaData currentURIMetaData = null; SonosMetaData currentTrack = null; if (!isGroupCoordinator()) { currentURI = getCoordinator().getCurrentURI(); currentURIMetaData = getCoordinator().getCurrentURIMetadata(); currentTrack = getCoordinator().getTrackMetadata(); } else { currentURI = getCurrentURI(); currentURIMetaData = getCurrentURIMetadata(); currentTrack = getTrackMetadata(); } if (currentURI != null) { String resultString = null; String artist = null; String album = null; String title = null; if (currentURI.contains("x-sonosapi-stream")) { //TODO: Get partner ID for openhab.org String stationID = StringUtils.substringBetween(currentURI, ":s", "?sid"); StateVariable newVariable = new StateVariable("StationID", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); StateVariableValue newValue = new StateVariableValue(newVariable, stationID); if (this.isUpdatedValue("StationID", newValue) || lastOPMLQuery == null || lastOPMLQuery.plusMinutes(1).isBeforeNow()) { processStateVariableValue(newVariable.getName(), newValue); String url = "http://opml.radiotime.com/Describe.ashx?c=nowplaying&id=" + stationID + "&partnerId=IAeIhU42&serial=" + getMACAddress(); String response = HttpUtil.executeUrl("GET", url, SO_TIMEOUT); //logger.debug("RadioTime Response: {}",response); lastOPMLQuery = DateTime.now(); List<String> fields = null; try { fields = SonosXMLParser.getRadioTimeFromXML(response); } catch (SAXException e) { logger.error("Could not parse RadioTime from String {}", response); } resultString = new String(); if (fields != null && fields.size() > 1) { artist = fields.get(0); title = fields.get(1); Iterator<String> listIterator = fields.listIterator(); while (listIterator.hasNext()) { String field = listIterator.next(); resultString = resultString + field; if (listIterator.hasNext()) { resultString = resultString + " - "; } } } } else { resultString = stateMap.get("CurrentURIFormatted").getValue().toString(); title = stateMap.get("CurrentTitle").getValue().toString(); artist = stateMap.get("CurrentArtist").getValue().toString(); } } else { if (currentTrack != null) { if (currentTrack.getResource().contains("x-rincon-stream")) { title = currentTrack.getTitle(); album = " "; artist = " "; resultString = title; } else if (!currentTrack.getResource().contains("x-sonosapi-stream")) { if (currentTrack.getAlbumArtist().equals("")) { resultString = currentTrack.getCreator() + " - " + currentTrack.getAlbum() + " - " + currentTrack.getTitle(); artist = currentTrack.getCreator(); } else { resultString = currentTrack.getAlbumArtist() + " - " + currentTrack.getAlbum() + " - " + currentTrack.getTitle(); artist = currentTrack.getAlbumArtist(); } album = currentTrack.getAlbum(); title = currentTrack.getTitle(); if (album.equals("")) { album = " "; } if (artist.equals("")) { artist = " "; } } } else { title = " "; album = " "; artist = " "; resultString = " "; } } StateVariable newVariable = new StateVariable("CurrentURIFormatted", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); StateVariableValue newValue = new StateVariableValue(newVariable, resultString); processStateVariableValue(newVariable.getName(), newValue); // update individual variables newVariable = new StateVariable("CurrentArtist", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); if (artist != null) { newValue = new StateVariableValue(newVariable, artist); } else { newValue = new StateVariableValue(newVariable, " "); } processStateVariableValue(newVariable.getName(), newValue); newVariable = new StateVariable("CurrentTitle", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); if (title != null) { newValue = new StateVariableValue(newVariable, title); } else { newValue = new StateVariableValue(newVariable, " "); } processStateVariableValue(newVariable.getName(), newValue); newVariable = new StateVariable("CurrentAlbum", new StateVariableTypeDetails(Datatype.Builtin.STRING.getDatatype())); if (album != null) { newValue = new StateVariableValue(newVariable, album); } else { newValue = new StateVariableValue(newVariable, " "); } processStateVariableValue(newVariable.getName(), newValue); return true; } } return false; } public String getCurrentURIFormatted() { updateCurrentURIFormatted(); if (stateMap != null && isConfigured()) { StateVariableValue status = stateMap.get("CurrentURIFormatted"); if (status != null) { return status.getValue().toString(); } } return null; } public String getCurrentURIMetadataAsString() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("CurrentTrackMetaData"); if (value != null) { return value.getValue().toString(); } } return null; } public SonosMetaData getCurrentURIMetadata() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("CurrentURIMetaData"); SonosMetaData currentTrack = null; if (value != null) { try { if (((String) value.getValue()).length() != 0) { currentTrack = SonosXMLParser.getMetaDataFromXML((String) value.getValue()); } } catch (SAXException e) { logger.error("Could not parse MetaData from String {}", value.getValue().toString()); } return currentTrack; } else { return null; } } else { return null; } } public SonosMetaData getTrackMetadata() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("CurrentTrackMetaData"); SonosMetaData currentTrack = null; if (value != null) { try { if (((String) value.getValue()).length() != 0) { currentTrack = SonosXMLParser.getMetaDataFromXML((String) value.getValue()); } } catch (SAXException e) { logger.error("Could not parse MetaData from String {}", value.getValue().toString()); } return currentTrack; } else { return null; } } else { return null; } } public SonosMetaData getEnqueuedTransportURIMetaData() { if (stateMap != null && isConfigured()) { StateVariableValue value = stateMap.get("EnqueuedTransportURIMetaData"); SonosMetaData currentTrack = null; if (value != null) { try { if (((String) value.getValue()).length() != 0) { currentTrack = SonosXMLParser.getMetaDataFromXML((String) value.getValue()); } } catch (SAXException e) { logger.error("Could not parse MetaData from String {}", value.getValue().toString()); } return currentTrack; } else { return null; } } else { return null; } } public String getCurrentVolume() { if (stateMap != null && isConfigured()) { StateVariableValue status = stateMap.get("VolumeMaster"); return status.getValue().toString(); } else { return null; } } protected List<SonosEntry> getEntries(String type, String filter) { List<SonosEntry> resultList = null; if (isConfigured()) { long startAt = 0; Service service = device.findService(new UDAServiceId("ContentDirectory")); Action action = service.getAction("Browse"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("ObjectID", type); invocation.setInput("BrowseFlag", "BrowseDirectChildren"); invocation.setInput("Filter", filter); invocation.setInput("StartingIndex", new UnsignedIntegerFourBytes(startAt)); invocation.setInput("RequestedCount", new UnsignedIntegerFourBytes(200)); invocation.setInput("SortCriteria", ""); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } // Execute this action synchronously new ActionCallback.Default(invocation, upnpService.getControlPoint()).run(); Long totalMatches = ((UnsignedIntegerFourBytes) invocation.getOutput("TotalMatches").getValue()) .getValue(); Long initialNumberReturned = ((UnsignedIntegerFourBytes) invocation.getOutput("NumberReturned") .getValue()).getValue(); String initialResult = (String) invocation.getOutput("Result").getValue(); try { resultList = SonosXMLParser.getEntriesFromString(initialResult); } catch (SAXException e) { logger.error("Could not parse Entries from String {}", initialResult); } startAt = startAt + initialNumberReturned; while (startAt < totalMatches) { invocation = new ActionInvocation(action); try { invocation.setInput("ObjectID", type); invocation.setInput("BrowseFlag", "BrowseDirectChildren"); invocation.setInput("Filter", filter); invocation.setInput("StartingIndex", new UnsignedIntegerFourBytes(startAt)); invocation.setInput("RequestedCount", new UnsignedIntegerFourBytes(200)); invocation.setInput("SortCriteria", ""); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } // Execute this action synchronously new ActionCallback.Default(invocation, upnpService.getControlPoint()).run(); String result = (String) invocation.getOutput("Result").getValue(); int numberReturned = (Integer) invocation.getOutput("NumberReturned").getValue(); try { resultList.addAll(SonosXMLParser.getEntriesFromString(result)); } catch (SAXException e) { logger.error("Could not parse Entries from String {}", result); } startAt = startAt + numberReturned; } } return resultList; } public List<SonosEntry> getArtists(String filter) { return getEntries("A:", filter); } public List<SonosEntry> getArtists() { return getEntries("A:", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosEntry> getAlbums(String filter) { return getEntries("A:ALBUM", filter); } public List<SonosEntry> getAlbums() { return getEntries("A:ALBUM", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosEntry> getTracks(String filter) { return getEntries("A:TRACKS", filter); } public List<SonosEntry> getTracks() { return getEntries("A:TRACKS", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosEntry> getQueue(String filter) { return getEntries("Q:0", filter); } public List<SonosEntry> getQueue() { return getEntries("Q:0", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosEntry> getPlayLists(String filter) { return getEntries("SQ:", filter); } public List<SonosEntry> getPlayLists() { return getEntries("SQ:", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosEntry> getFavoriteRadios(String filter) { return getEntries("R:0/0", filter); } public List<SonosEntry> getFavoriteRadios() { return getEntries("R:0/0", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } /** * Searches for entries in the 'favorites' list on a sonos account * @return */ public List<SonosEntry> getFavorites() { return getEntries("FV:2", "dc:title,res,dc:creator,upnp:artist,upnp:album"); } public List<SonosAlarm> getCurrentAlarmList() { List<SonosAlarm> sonosAlarms = null; if (isConfigured()) { Service service = device.findService(new UDAServiceId("AlarmClock")); Action action = service.getAction("ListAlarms"); ActionInvocation invocation = new ActionInvocation(action); executeActionInvocation(invocation); try { sonosAlarms = SonosXMLParser .getAlarmsFromStringResult(invocation.getOutput("CurrentAlarmList").toString()); } catch (SAXException e) { logger.error("Could not parse Alarms from String {}", invocation.getOutput("CurrentAlarmList").toString()); } } return sonosAlarms; } public boolean updateAlarm(SonosAlarm alarm) { if (alarm != null && isConfigured()) { Service service = device.findService(new UDAServiceId("AlarmClock")); Action action = service.getAction("ListAlarms"); ActionInvocation invocation = new ActionInvocation(action); DateTimeFormatter formatter = DateTimeFormat.forPattern("HH:mm:ss"); PeriodFormatter pFormatter = new PeriodFormatterBuilder().printZeroAlways().appendHours() .appendSeparator(":").appendMinutes().appendSeparator(":").appendSeconds().toFormatter(); try { invocation.setInput("ID", Integer.toString(alarm.getID())); invocation.setInput("StartLocalTime", formatter.print(alarm.getStartTime())); invocation.setInput("Duration", pFormatter.print(alarm.getDuration())); invocation.setInput("Recurrence", alarm.getRecurrence()); invocation.setInput("RoomUUID", alarm.getRoomUUID()); invocation.setInput("ProgramURI", alarm.getProgramURI()); invocation.setInput("ProgramMetaData", alarm.getProgramMetaData()); invocation.setInput("PlayMode", alarm.getPlayMode()); invocation.setInput("Volume", Integer.toString(alarm.getVolume())); if (alarm.getIncludeLinkedZones()) { invocation.setInput("IncludeLinkedZones", "1"); } else { invocation.setInput("IncludeLinkedZones", "0"); } if (alarm.getEnabled()) { invocation.setInput("Enabled", "1"); } else { invocation.setInput("Enabled", "0"); } } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } public boolean setAlarm(String alarmSwitch) { if (alarmSwitch.equals("ON") || alarmSwitch.equals("OPEN") || alarmSwitch.equals("UP")) { return setAlarm(true); } else if (alarmSwitch.equals("OFF") || alarmSwitch.equals("CLOSED") || alarmSwitch.equals("DOWN")) { return setAlarm(false); } else { return false; } } public boolean setAlarm(boolean alarmSwitch) { List<SonosAlarm> sonosAlarms = getCurrentAlarmList(); if (isConfigured()) { // find the nearest alarm - take the current time from the Sonos System, not the system where openhab is running String currentLocalTime = getTime(); DateTimeFormatter fmt = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss"); DateTime currentDateTime = fmt.parseDateTime(currentLocalTime); Duration shortestDuration = Period.days(10).toStandardDuration(); SonosAlarm firstAlarm = null; for (SonosAlarm anAlarm : sonosAlarms) { Duration duration = new Duration(currentDateTime, anAlarm.getStartTime()); if (anAlarm.getStartTime().isBefore(currentDateTime.plus(shortestDuration)) && anAlarm.getRoomUUID().equals(udn.getIdentifierString())) { shortestDuration = duration; firstAlarm = anAlarm; } } // Set the Alarm if (firstAlarm != null) { if (alarmSwitch) { firstAlarm.setEnabled(true); } else { firstAlarm.setEnabled(false); } return updateAlarm(firstAlarm); } else { return false; } } else { return false; } } public boolean snoozeAlarm(int minutes) { if (isAlarmRunning() && isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("SnoozeAlarm"); ActionInvocation invocation = new ActionInvocation(action); Period snoozePeriod = Period.minutes(minutes); PeriodFormatter pFormatter = new PeriodFormatterBuilder().printZeroAlways().appendHours() .appendSeparator(":").appendMinutes().appendSeparator(":").appendSeconds().toFormatter(); try { invocation.setInput("Duration", pFormatter.print(snoozePeriod)); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { logger.warn("There is no alarm running on {} ", this); return false; } } public boolean publicAddress() { //check if sourcePlayer has a line-in connected if (isLineInConnected() && isConfigured()) { //first remove this player from its own group if any becomeStandAlonePlayer(); List<SonosZoneGroup> currentSonosZoneGroups = new ArrayList<SonosZoneGroup>( sonosBinding.getSonosZoneGroups().size()); for (SonosZoneGroup grp : sonosBinding.getSonosZoneGroups()) { currentSonosZoneGroups.add((SonosZoneGroup) grp.clone()); } //add all other players to this new group for (SonosZoneGroup group : currentSonosZoneGroups) { for (String player : group.getMembers()) { SonosZonePlayer somePlayer = sonosBinding.getPlayerForID(player); if (somePlayer != this) { somePlayer.becomeStandAlonePlayer(); somePlayer.stop(); addMember(somePlayer); } } } //set the URI of the group to the line-in //TODO : check if this needs to be set on the group coordinator or can be done on any member SonosZonePlayer coordinator = getCoordinator(); SonosEntry entry = new SonosEntry("", "", "", "", "", "", "", "x-rincon-stream:" + udn.getIdentifierString()); coordinator.setCurrentURI(entry); coordinator.play(); return true; } else { logger.warn("Line-in of {} is not connected", this); return false; } } public boolean saveQueue(String name, String queueID) { if (name != null && queueID != null && isConfigured()) { Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("SaveQueue"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("Title", name); invocation.setInput("ObjectID", queueID); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } else { return false; } } /** * Play a given url to music in one of the music libraries. * * @param url in the format of //host/folder/filename.mp3 * @return true if the url started to play */ public boolean playURI(String url) { if (!isConfigured) { return false; } SonosZonePlayer coordinator = sonosBinding.getCoordinatorForZonePlayer(this); // stop whatever is currently playing coordinator.stop(); // clear any tracks which are pending in the queue coordinator.removeAllTracksFromQueue(); // add the new track we want to play to the queue if (!url.startsWith("x-")) { // default to file based url url = "x-file-cifs:" + url; } coordinator.addURIToQueue(url, "", 0, true); // set the current playlist to our new queue coordinator.setCurrentURI("x-rincon-queue:" + udn.getIdentifierString() + "#0", ""); // take the system off mute coordinator.setMute("OFF"); // start jammin' return coordinator.play(); } /** * Play music from the line-in of the Player given its name or UDN * * @param udn * @return true if the sonos device started to play */ public boolean playLineIn(String remotePlayerName) { if (!isConfigured) { return false; } SonosZonePlayer coordinator = sonosBinding.getCoordinatorForZonePlayer(this); SonosZonePlayer remotePlayer = sonosBinding.getPlayerForID(remotePlayerName); // stop whatever is currently playing coordinator.stop(); // set the coordinator.setCurrentURI("x-rincon-stream:" + remotePlayer.getUdn().getIdentifierString(), ""); // take the system off mute coordinator.setMute("OFF"); // start jammin' return coordinator.play(); } /** * Clear all scheduled music from the current queue. * * @return true if no error occurred. */ public boolean removeAllTracksFromQueue() { if (!isConfigured) { return false; } Service service = device.findService(new UDAServiceId("AVTransport")); Action action = service.getAction("RemoveAllTracksFromQueue"); ActionInvocation invocation = new ActionInvocation(action); try { invocation.setInput("InstanceID", "0"); } catch (InvalidValueException ex) { logger.error("Action Invalid Value Exception {}", ex.getMessage()); } catch (NumberFormatException ex) { logger.error("Action Invalid Value Format Exception {}", ex.getMessage()); } executeActionInvocation(invocation); return true; } /** * Save the state (track, position etc) of the Sonos Zone player. * * @return true if no error occurred. */ protected boolean saveState() { synchronized (this) { savedState = sonosBinding.new SonosZonePlayerState(); String currentURI = getCurrentURI(); if (currentURI != null) { if (currentURI.contains("x-sonosapi-stream:")) { // we are streaming music SonosMetaData track = getTrackMetadata(); SonosMetaData current = getCurrentURIMetadata(); if (track != null) { savedState.entry = new SonosEntry("", current.getTitle(), "", "", track.getAlbumArtUri(), "", current.getUpnpClass(), currentURI); } } else if (currentURI.contains("x-rincon:")) { // we are a slave to some coordinator savedState.entry = new SonosEntry("", "", "", "", "", "", "", currentURI); } else if (currentURI.contains("x-rincon-stream:")) { // we are streaming from the Line In connection savedState.entry = new SonosEntry("", "", "", "", "", "", "", currentURI); } else if (currentURI.contains("x-rincon-queue:")) { // we are playing something that sits in the queue SonosMetaData queued = getEnqueuedTransportURIMetaData(); if (queued != null) { savedState.track = getCurrenTrackNr(); if (queued.getUpnpClass().contains("object.container.playlistContainer")) { // we are playing a real 'saved' playlist List<SonosEntry> playLists = getPlayLists(); for (SonosEntry someList : playLists) { if (someList.getTitle().equals(queued.getTitle())) { savedState.entry = new SonosEntry(someList.getId(), someList.getTitle(), someList.getParentId(), "", "", "", someList.getUpnpClass(), someList.getRes()); break; } } } else if (queued.getUpnpClass().contains("object.container")) { // we are playing some other sort of // 'container' - we will save that to a // playlist for our convenience logger.debug("Save State for a container of type {}", queued.getUpnpClass()); // save the playlist String existingList = ""; List<SonosEntry> playLists = getPlayLists(); for (SonosEntry someList : playLists) { if (someList.getTitle().equals("openHAB-" + getUdn())) { existingList = someList.getId(); break; } } saveQueue("openHAB-" + getUdn(), existingList); // get all the playlists and a ref to our // saved list playLists = getPlayLists(); for (SonosEntry someList : playLists) { if (someList.getTitle().equals("openHAB-" + getUdn())) { savedState.entry = new SonosEntry(someList.getId(), someList.getTitle(), someList.getParentId(), "", "", "", someList.getUpnpClass(), someList.getRes()); break; } } } } else { savedState.entry = new SonosEntry("", "", "", "", "", "", "", "x-rincon-queue:" + getUdn().getIdentifierString() + "#0"); } } savedState.transportState = getTransportState(); savedState.volume = getCurrentVolume(); savedState.relTime = getPosition(); } else { savedState.entry = null; } return true; } } /** * Restore the state (track, position etc) of the Sonos Zone player. * * @return true if no error occurred. */ protected boolean restoreState() { synchronized (this) { if (savedState != null) { // put settings back setVolume(savedState.volume); if (isCoordinator()) { if (savedState.entry != null) { // check if we have a playlist to deal with if (savedState.entry.getUpnpClass().contains("object.container.playlistContainer")) { addURIToQueue(savedState.entry.getRes(), SonosXMLParser.compileMetadataString(savedState.entry), 0, true); SonosEntry entry = new SonosEntry("", "", "", "", "", "", "", "x-rincon-queue:" + getUdn().getIdentifierString() + "#0"); setCurrentURI(entry); setPositionTrack(savedState.track); } else { setCurrentURI(savedState.entry); setPosition(savedState.relTime); } if (savedState.transportState.equals("PLAYING")) { play(); } else if (savedState.transportState.equals("STOPPED")) { stop(); } else if (savedState.transportState.equals("PAUSED_PLAYBACK")) { pause(); } } } } return true; } } }