Update information service mechanic implemented

Create maven projectstructure

SimpleLogFile.txt

@@ -1 +1,2 @@
 do5sa
+##12390780900ß9'++++2e0NEY#####

jdk.cmd

@@ -0,0 +1,3 @@
+@echo off
+SET JAVA_HOME=C:\Program Files\Java\jdk-17
+SET PATH=%JAVA_HOME%\bin,%PATH%

src/main/java/kst4contest/ApplicationConstants.java

@@ -5,4 +5,19 @@ public class ApplicationConstants {
      * Name of the Application.
      */
     public static final String APPLICATION_NAME = "praktiKST";
+
+    /**
+     * Name of file to store preferences in.
+     */
+    public static final double APPLICATION_CURRENTVERSIONNUMBER = 0.9;
+
+    public static final String VERSIONINFOURLFORUPDATES_KST4CONTEST = "https://do5amf.funkerportal.de/kst4ContestVersionInfo.xml";
+    public static final String VERSIONINFDOWNLOADEDLOCALFILE  = "kst4ContestVersionInfo.xml";
+
+    public static final String DISCSTRING_DISCONNECT_AND_CLOSE = "CLOSEALL";
+    public static final String DISCSTRING_DISCONNECT_DUE_PAWWORDERROR = "JUSTDSICCAUSEPWWRONG";
+    public static final String DISCSTRING_DISCONNECTONLY = "ONLYDISCONNECT";
+
+    public static final String DISCONNECT_RDR_POISONPILL = "POISONPILL_KILLTHREAD"; //whereever a (blocking) udp or tcp reader in an infinite loop gets this message, it will break this loop
+
 }

src/main/java/kst4contest/controller/AirScoutPeriodicalAPReflectionInquirerTask.java

@@ -42,7 +42,9 @@ public class AirScoutPeriodicalAPReflectionInquirerTask extends TimerTask {
 		String asWatchListStringSuffix = asWatchListString;
 
 		String host = "255.255.255.255";
-		int port = 9872;
+//		int port = 9872;
+		int port = client.getChatPreferences().getAirScout_asCommunicationPort();
+//		System.out.println("<<<<<<<<<<<<<<<<<<<<ASPERI: " + port);
 
 //		byte[] message = "ASSETPATH: \"KST\" \"AS\" 1440000,DO5AMF,JN49GL,OK1MZM,JN89IW ".getBytes(); Original, ging
 		InetAddress address;

src/main/java/kst4contest/controller/ChatController.java

@@ -11,13 +11,13 @@ import java.util.Timer;
 import java.util.TimerTask;
 import java.util.concurrent.LinkedBlockingQueue;
 
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.value.ObservableStringValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
-import kst4contest.model.ChatCategory;
-import kst4contest.model.ChatMember;
-import kst4contest.model.ChatMessage;
-import kst4contest.model.ChatPreferences;
-import kst4contest.model.ClusterMessage;
+import kst4contest.ApplicationConstants;
+import kst4contest.model.*;
+import kst4contest.utils.PlayAudioUtils;
 
 import java.io.*;
 
@@ -41,6 +41,7 @@ public class ChatController {
 	 */
 //	private int category = ChatCategory.VUHF;
 
+			private UpdateInformation updateInformation;
 	private ChatPreferences chatPreferences;
 
 	private ChatCategory category;
@@ -57,6 +58,14 @@ public class ChatController {
 		this.disconnectionPerformedByUser = disconnectionPerformedByUser;
 	}
 
+	public UpdateInformation getUpdateInformation() {
+		return updateInformation;
+	}
+
+	public void setUpdateInformation(UpdateInformation updateInformation) {
+		this.updateInformation = updateInformation;
+	}
+
 	public String getChatState() {
 		return chatState;
 	}
@@ -91,7 +100,8 @@ public class ChatController {
 
 	/**
 	 * Handles the disconnect of either the chat (Case DISCONNECTONLY) or the
-	 * complete application life including all threads (case CLOSEALL)
+	 * complete application life including all threads (case CLOSEALL)<br/><br/>
+	 * Look in ApplicationConstants for the DISCSTRINGS
 	 * 
 	 * @param action: "CLOSEALL" or "DISCONNECTONLYCHAT", on application close event
 	 *                (Settings Window closed), Disconnect on Disconnect-Button
@@ -101,7 +111,56 @@ public class ChatController {
 
 		this.setDisconnectionPerformedByUser(true);
 
-		if (action.equals("CLOSEALL")) {
+		try {
+			/**
+			 * Kill UCX packetreader by sending poison pill to the reader thread
+			 */
+			DatagramSocket dsocket;
+
+			String host = "255.255.255.255";
+			int port = chatPreferences.getLogsynch_ucxUDPWkdCallListenerPort();
+			InetAddress address;
+
+			address = InetAddress.getByName("255.255.255.255");
+			DatagramPacket packet = new DatagramPacket(ApplicationConstants.DISCONNECT_RDR_POISONPILL.getBytes(), ApplicationConstants.DISCONNECT_RDR_POISONPILL.length(), address, port);
+			dsocket = new DatagramSocket();
+			dsocket.setBroadcast(true);
+			dsocket.send(packet);
+//			dsocket.send(packet);
+			dsocket.close();
+
+			readUDPbyUCXThread.interrupt();
+
+		} catch (Exception error) {
+			System.out.println("Chatcrontroller, ERROR: unable to send poison pill to ucxThread");
+		}
+
+		try {
+			/**
+			 * Kill AS packetreader by sending poison pill to the reader thread
+			 */
+			DatagramSocket dsocket;
+
+			String host = "255.255.255.255";
+			int port = chatPreferences.getAirScout_asCommunicationPort();
+			InetAddress address;
+
+			address = InetAddress.getByName("255.255.255.255");
+			DatagramPacket packet = new DatagramPacket(ApplicationConstants.DISCONNECT_RDR_POISONPILL.getBytes(), ApplicationConstants.DISCONNECT_RDR_POISONPILL.length(), address, port);
+			dsocket = new DatagramSocket();
+			dsocket.setBroadcast(true);
+			dsocket.send(packet);
+			dsocket.close();
+		} catch (Exception error) {
+			System.out.println("Chatcrontroller, ERROR: unable to send poison pill to ucxThread");
+		}
+
+
+		if (action.equals(ApplicationConstants.DISCSTRING_DISCONNECT_AND_CLOSE)) {
+
+			this.lst_chatMemberList.clear();;
+			this.lst_clusterMemberList.clear();
+
 			this.setDisconnected(true);
 			this.setConnectedAndLoggedIn(false);
 			this.setConnectedAndNOTLoggedIn(false);
@@ -119,9 +178,8 @@ public class ChatController {
 			messageRXBus.add(killThreadPoisonPillMsg); //kills messageprocessor
 			messageTXBus.add(killThreadPoisonPillMsg); //kills writethread
 
-			writeThread.interrupt();
-
-			readThread.interrupt();
+//			writeThread.interrupt();
+//			readThread.interrupt();
 
 			beaconTimer.purge();
 			beaconTimer.cancel();
@@ -159,11 +217,15 @@ public class ChatController {
 				// TODO Auto-generated catch block
 				e2.printStackTrace();
 			}
-		} else if (action.equals("JUSTDSICCAUSEPWWRONG")){
+		} else if (action.equals(ApplicationConstants.DISCSTRING_DISCONNECTONLY)){
+
+			this.lst_chatMemberList.clear();;
+			this.lst_clusterMemberList.clear();
+
 
 			this.setDisconnected(true);
 			this.setConnectedAndLoggedIn(false);
-			this.setConnectedAndNOTLoggedIn(true);
+			this.setConnectedAndNOTLoggedIn(false);
 			// disconnect telnet and kill all sockets and connections
 
 			keepAliveTimer.cancel();
@@ -179,7 +241,6 @@ public class ChatController {
 			messageTXBus.add(killThreadPoisonPillMsg); //kills writethread
 
 			writeThread.interrupt();
-
 			readThread.interrupt();
 
 			beaconTimer.purge();
@@ -192,24 +253,34 @@ public class ChatController {
 			userActualizationtimer.purge();
 			userActualizationtimer.cancel();
 
-			userActualizationtimer.purge();
-			userActualizationtimer.cancel();
-
 //			consoleReader.interrupt();
-			messageProcessor.interrupt();
+//			messageProcessor.interrupt();
 
-			readUDPbyUCXThread.interrupt();
+			readUDPbyUCXThread.interrupt(); //need poisonpill?
+			airScoutUDPReaderThread.interrupt(); //need poisonpill?
 
-			airScoutUDPReaderThread.interrupt();
+//			dbHandler.closeDBConnection();
+//			this.dbHandler = null;
 
-			dbHandler.closeDBConnection();
+
+			try {
+
+				if (socket != null) {
+					socket.close();
+				}
+
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			} catch (Exception e2) {
+				// TODO Auto-generated catch block
+				e2.printStackTrace();
+			}
 
 		}
 
 	}
 
-	// private String userName = "DO5AMF";
-//	private String password = "uxskezcj";
 	private String userName;
 	private String password;
 	private String showedName;
@@ -218,8 +289,7 @@ public class ChatController {
 	private String chatState;
 
 	private String hostname = "109.90.0.130";
-	private String praktiKSTVersion = "wtKST 3.1.4.6";
-//	private String praktiKSTVersion = "praktiKST 1.0";
+	private String praktiKSTVersion = "praktiKST 0.9b";
 	private String praktiKSTVersionInfo = "2022-10 - 2022-12\ndeveloped by DO5AMF, Marc\nContact: praktimarc@gmail.com\nDonations via paypal are welcome";
 
 	private int port = 23001; // kst4contest.test 4 23001
@@ -232,6 +302,12 @@ public class ChatController {
 	private MessageBusManagementThread messageProcessor;
 	private ReadUDPbyAirScoutMessageThread airScoutUDPReaderThread;
 
+	private PlayAudioUtils playAudioUtils = new PlayAudioUtils();
+
+	public PlayAudioUtils getPlayAudioUtils() {
+		return playAudioUtils;
+	}
+
 	private TimerTask userActualizationTask;
 
 	private TimerTask keepAliveMessageSenderTask;
@@ -434,8 +510,8 @@ public class ChatController {
 	}
 
 	public ChatController() {
-		super();
 
+		super();
 category = new ChatCategory(2);
 		ownChatMemberObject = new ChatMember();
 		ownChatMemberObject.setCallSign(userName);
@@ -444,7 +520,6 @@ public class ChatController {
 
 //		this.category = ChatCategory.VUHF;
 		this.userName = ownChatMemberObject.getName();
-//		this.password = "uxskezcj";
 		this.hostname = "www.on4kst.info";
 		this.port = port;
 	}
@@ -452,12 +527,20 @@ public class ChatController {
 	/**
 	 * This constructor is used by the Main()-Class of the praktiKST javaFX-gui.
 	 * 
-	 * @param setCategory
+	 *
 	 * @param setOwnChatMemberObject
 	 */
 	public ChatController(ChatMember setOwnChatMemberObject) {
 		super();
 
+		UpdateChecker checkForUpdates = new UpdateChecker(this);
+
+		if (checkForUpdates.downloadLatestVersionInfoXML()) {
+			updateInformation = checkForUpdates.parseUpdateXMLFile();
+		};
+
+		dbHandler = new DBController();
+
 		chatPreferences = new ChatPreferences();
 		chatPreferences.readPreferencesFromXmlFile(); // set the praktikst Prefs by file or default if file is corrupted
 
@@ -540,6 +623,12 @@ public class ChatController {
 
 	public void execute() throws InterruptedException, IOException {
 
+//		messageBus = new SimpleStringProperty("_____est connection");
+
+//		ObservableStringValue test = new SimpleStringProperty("test");
+
+//		eventBus = test;
+
 		chatController = this;
 
 		// This block constructs a sample message
@@ -553,7 +642,9 @@ public class ChatController {
 //		getLst_toAllMessageList().add(Test);
 
 		try {
-			dbHandler = new DBController();
+			setDisconnectionPerformedByUser(false);
+
+//			dbHandler = new DBController(); //TODO: old place to instantiuate the dbcontroller
 
 			messageRXBus = new LinkedBlockingQueue<ChatMessage>();
 			messageTXBus = new LinkedBlockingQueue<ChatMessage>();
@@ -573,7 +664,7 @@ public class ChatController {
 			writeThread.setName("Writethread-telnetwriter");
 			writeThread.start();
 
-			readUDPbyUCXThread = new ReadUDPbyUCXMessageThread(12060, this);
+			readUDPbyUCXThread = new ReadUDPbyUCXMessageThread(chatPreferences.getLogsynch_ucxUDPWkdCallListenerPort(), this);
 			readUDPbyUCXThread.setName("readUDPbyUCXThread");
 			readUDPbyUCXThread.start();
 
@@ -581,7 +672,7 @@ public class ChatController {
 			messageProcessor.setName("messagebusManagementThread");
 			messageProcessor.start();
 
-			airScoutUDPReaderThread = new ReadUDPbyAirScoutMessageThread(9872, this, "AS", "KST");
+			airScoutUDPReaderThread = new ReadUDPbyAirScoutMessageThread(chatPreferences.getAirScout_asCommunicationPort(), this, "AS", "KST");
 			airScoutUDPReaderThread.setName("airscoutudpreaderThread");
 			airScoutUDPReaderThread.start();
 
@@ -620,7 +711,7 @@ public class ChatController {
 			 */
 //			Timer ASQueryTimer;
 			ASQueryTimer = new Timer();
-			ASQueryTimer.schedule(new AirScoutPeriodicalAPReflectionInquirerTask(this), 10000, 5000);
+			ASQueryTimer.schedule(new AirScoutPeriodicalAPReflectionInquirerTask(this), 10000, 12000);
 			// 60000 * intervalInMinutes = IntervalInMillis
 
 			/**
@@ -632,7 +723,7 @@ public class ChatController {
 
 				@Override
 				public void run() {
-//					System.out.println("[Chatcontroller, info: ] periodical socketcheck");
+					System.out.println("[Chatcontroller, info: ] periodical socketcheck");
 
 					Thread.currentThread().setName("SocketcheckTimer");
 
@@ -645,13 +736,6 @@ public class ChatController {
 							chatController.setConnectedAndLoggedIn(false);
 							chatController.getLst_chatMemberList().clear();
 
-//							messageProcessor.interrupt();
-//							chatController.getReadThread().interrupt();
-//							chatController.getWriteThread().interrupt();
-
-//							keepAliveTimer.wait();
-
-//							chatController.getstat
 							System.out.println("[Chatcontroller, Warning: ] Socket closed or disconnected");
 						
 							ChatMessage killThreadPoisonPillMsg = new ChatMessage();

src/main/java/kst4contest/controller/DBController.java

@@ -27,8 +27,7 @@ public class DBController {
 	private static final DBController dbcontroller = new DBController();
 	private static Connection connection;
 //    private static final String DB_PATH = System.getProperty("praktiKST.db");
-	private static final String DB_PATH = ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, DATABASE_FILE);
-
+	private static String DB_PATH = ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, DATABASE_FILE);
 
 /*
 	static {
@@ -62,6 +61,9 @@ public class DBController {
 	}
 
 	private void initDBConnection() {
+
+		System.out.println("DBH: initiate new db connection");
+
 		try {
 			ApplicationFileUtils.copyResourceIfRequired(
 					ApplicationConstants.APPLICATION_NAME,
@@ -71,7 +73,17 @@ public class DBController {
 			if (connection != null)
 				return;
 			System.out.println("Creating Connection to Database...");
+
+			DB_PATH  = ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, DATABASE_FILE);
 			 connection = DriverManager.getConnection("jdbc:sqlite:" + DB_PATH);
+
+			//connection = DriverManager.getConnection("jdbc:sqlite:" + "C:\\Users\\prakt\\.praktiKST\\praktiKST.db");
+
+
+
+
+			System.out.println("[DBH, Info]: Path = " + DB_PATH);
+
 			if (!connection.isClosed())
 				System.out.println("...Connection established");
 		} catch (SQLException e) {
@@ -91,6 +103,8 @@ public class DBController {
 				}
 			}
 		});
+
+
 	}
 
 //	private void handleDB() {

src/main/java/kst4contest/controller/MessageBusManagementThread.java

@@ -11,16 +11,19 @@ import java.util.regex.Pattern;
 
 import javafx.beans.property.SimpleStringProperty;
 import javafx.collections.ObservableList;
+import kst4contest.ApplicationConstants;
 import kst4contest.model.AirPlaneReflectionInfo;
 import kst4contest.model.ChatMember;
 import kst4contest.model.ChatMessage;
 import kst4contest.model.ClusterMessage;
+import kst4contest.utils.PlayAudioUtils;
+import kst4contest.view.Kst4ContestApplication;
 
 /**
  * 
- * This thread is responsible for processing rx and tx messages, synchronize tx
- * and rx and saving the whole chat content in a textfile and write the text to
- * the stdio.
+ * This thread is responsible for processing received messages.
+ * It checks all messages from server for their functional contest, such as commands to build or change the userlist
+ * or their settings, get clustermessages and sure the content of all chatmessages, which are delivered.
  * 
  */
 public class MessageBusManagementThread extends Thread {
@@ -196,6 +199,7 @@ public class MessageBusManagementThread extends Thread {
 	 * Builds UserList and gets meta informations out of the chat, as far as it is
 	 * possible. \n This is the only place where the Chatmember-List will be written
 	 *
+	 * Old Method for port 23000, raw text interface without any comfort, no longer used
 	 * @param messageToProcess
 	 */
 	private void processRXMessage23000(ChatMessage messageToProcess) {
@@ -362,7 +366,11 @@ public class MessageBusManagementThread extends Thread {
 
 //				this.client.getChatMemberTable().put(splittedMessageLine[2], newMember); //TODO: map -> List
 
+				//the own call will not be in the list
+				if (!client.getChatPreferences().getLoginCallSign().equals(newMember.getCallSign())) {
 					this.client.getLst_chatMemberList().add(newMember);
+				}
+
 
 				this.client.getDbHandler().storeChatMember(newMember);
 
@@ -380,6 +388,12 @@ public class MessageBusManagementThread extends Thread {
 			if (splittedMessageLine[0].contains(USERENTEREDCHAT) || splittedMessageLine[0].contains(USERENTEREDCHAT2)) {
 //				System.out.println("MSGBUS: User detected");
 
+				/**
+				 * The own callsign will not be hold in the userlist any more
+				 */
+				if (!client.getChatPreferences().getLoginCallSign().equals(splittedMessageLine[2])) {
+
+
 					ChatMember newMember = new ChatMember();
 
 					newMember.setAirPlaneReflectInfo(new AirPlaneReflectionInfo());
@@ -392,8 +406,9 @@ public class MessageBusManagementThread extends Thread {
 					newMember = this.client.getDbHandler().fetchChatMemberWkdDataForOnlyOneCallsignFromDB(newMember);
 
 					this.client.getLst_chatMemberList().add(newMember);
-
 					this.client.getDbHandler().storeChatMember(newMember);
+				}
+
 
 //				this.client.getChatMemberTable().put(splittedMessageLine[2], newMember);
 
@@ -459,25 +474,30 @@ public class MessageBusManagementThread extends Thread {
 					dummy.setCallSign("SERVER");
 					dummy.setName("Sysop");
 					newMessage.setSender(dummy);
+
 				} else {
 
-					ChatMember temp = new ChatMember();
-					temp.setCallSign(splittedMessageLine[3]);
+					ChatMember sender = new ChatMember();
+					sender.setCallSign(splittedMessageLine[3]);
 
-					int index = checkListForChatMemberIndexByCallSign(this.client.getLst_chatMemberList(), temp);
+					int index = checkListForChatMemberIndexByCallSign(this.client.getLst_chatMemberList(), sender);
 
 					if (index != -1) {
-
+						//user found in the chatmember list
 						newMessage.setSender(this.client.getLst_chatMemberList().get(index)); // set sender to member of
 																								// b4 init list
 					} else {
-						
-						if (!temp.getCallSign().equals(this.client.getChatPreferences().getLoginCallSign().toUpperCase())) {
-							temp.setCallSign("[n/a]" + temp.getCallSign());
+						//user not found in chatmember list
+						if (!sender.getCallSign().equals(this.client.getChatPreferences().getLoginCallSign().toUpperCase())) {
+							sender.setCallSign("[n/a]" + sender.getCallSign());
+							// if someone sent a message without being in the userlist (cause
+							// on4kst missed implementing....), callsign will be marked
+						} else {
+							AirPlaneReflectionInfo preventNullpointerExc = new AirPlaneReflectionInfo();
+							preventNullpointerExc.setAirPlanesReachableCntr(0);
+							sender.setAirPlaneReflectInfo(preventNullpointerExc);
+							newMessage.setSender(sender); //my own call is the sender
 						}
-						
-						newMessage.setSender(temp); // if someone sent a message without being in the userlist (cause
-													// on4kst missed implementing....)
 					}
 
 //					newMessage.setSender(this.client.getChatMemberTable().get(splittedMessageLine[3]));
@@ -487,7 +507,7 @@ public class MessageBusManagementThread extends Thread {
 				newMessage.setMessageText(splittedMessageLine[6]);
 
 				if (splittedMessageLine[7].equals("0")) {
-					// message is not directed to anyone
+					// message is not directed to anyone, move it to the cq messages
 					ChatMember dummy = new ChatMember();
 					dummy.setCallSign("ALL");
 					newMessage.setReceiver(dummy);
@@ -496,41 +516,85 @@ public class MessageBusManagementThread extends Thread {
 
 				} else {
 
-					ChatMember temp2 = new ChatMember();
-					temp2.setCallSign(splittedMessageLine[7]);
+					ChatMember receiver = new ChatMember();
+					receiver.setCallSign(splittedMessageLine[7]);
 
-					int index = checkListForChatMemberIndexByCallSign(this.client.getLst_chatMemberList(), temp2);
+					int index = checkListForChatMemberIndexByCallSign(this.client.getLst_chatMemberList(), receiver);
 
 					if (index != -1) {
 						newMessage.setReceiver(this.client.getLst_chatMemberList().get(index));// -1: Member left Chat
 																								// before...
 					} else {
-						temp2.setCallSign(temp2.getCallSign() + "(left)");
-						newMessage.setReceiver(temp2);
+
+
+						if (receiver.getCallSign().equals(client.getChatPreferences().getLoginCallSign())) {
+							/**
+							 * If mycallsign sent a message to the server, server will publish that message and
+							 * send it to all chatmember including me.
+							 * As mycall is not in the userlist,  the message would not been displayed if I handle
+							 * it in the next case (marking left user, just for information). But I want an echo.
+							 */
+
+							receiver.setCallSign(client.getChatPreferences().getLoginCallSign());
+							newMessage.setReceiver(receiver);
+						} else {
+							//this are user which left chat but had been adressed by this message
+							receiver.setCallSign(receiver.getCallSign() + "(left)");
+							newMessage.setReceiver(receiver);
+						}
 					}
 
-					System.out.println("message directed to: " + newMessage.getReceiver().getCallSign() + ". EQ?: " + this.client.getownChatMemberObject().getCallSign() + " sent by: " + newMessage.getSender().getCallSign().toUpperCase() + " -> EQ?: "+ this.client.getChatPreferences().getLoginCallSign().toUpperCase());
+//					System.out.println("message directed to: " + newMessage.getReceiver().getCallSign() + ". EQ?: " + this.client.getownChatMemberObject().getCallSign() + " sent by: " + newMessage.getSender().getCallSign().toUpperCase() + " -> EQ?: "+ this.client.getChatPreferences().getLoginCallSign().toUpperCase());
 
+					try {
+						/**
+						 * message is directed to me, will be put in the "to me" messagelist
+						 */
 						if (newMessage.getReceiver().getCallSign()
 								.equals(this.client.getChatPreferences().getLoginCallSign())) {
 
 							this.client.getLst_toMeMessageList().add(0, newMessage);
 
+							if (this.client.getChatPreferences().isNotify_playSimpleSounds()) {
+								this.client.getPlayAudioUtils().playNoiseLauncher('P');
+							}
+							if (this.client.getChatPreferences().isNotify_playCWCallsignsOnRxedPMs()) {
+								this.client.getPlayAudioUtils().playCWLauncher(" " + " " + newMessage.getSender().getCallSign().toUpperCase());
+							}
+							if (this.client.getChatPreferences().isNotify_playVoiceCallsignsOnRxedPMs()) {
+								this.client.getPlayAudioUtils().playVoiceLauncher( "?" + newMessage.getSender().getCallSign().toUpperCase());
+							}
+
+							if (this.client.getChatPreferences().isNotify_playSimpleSounds()) {
+								if (newMessage.getMessageText().toUpperCase().contains("//BELL")) {
+									this.client.getPlayAudioUtils().playVoiceLauncher("!");
+								}
+							}
+
+
 							System.out.println("message directed to me: " + newMessage.getReceiver().getCallSign() + ".");
 
-					} else if (newMessage.getSender().getCallSign().toUpperCase() // if you sent the message, it will be sorted in to
-																	// the "to you message list"
+						} else if (newMessage.getSender().getCallSign().toUpperCase()
+								/**
+								 * message from me will appear in the PM window, too, with (>CALLSIGN) before
+								 */
 								.equals(this.client.getChatPreferences().getLoginCallSign().toUpperCase())) {
 							String originalMessage = newMessage.getMessageText();
 							newMessage
 									.setMessageText("(>" + newMessage.getReceiver().getCallSign() + ")" + originalMessage);
-						this.client.getLst_toMeMessageList().add(0, newMessage); // TODO:check
+							this.client.getLst_toMeMessageList().add(0, newMessage);
+							// if you sent the message to another station, it will be sorted in to
+							// the "to me message list" with modified messagetext, added rxers callsign
 
 						} else {
 							this.client.getLst_toOtherMessageList().add(0, newMessage);
 
 //						System.out.println("MSGBS bgfx: tx call = " + newMessage.getSender().getCallSign() + " / rx call = " + newMessage.getReceiver().getCallSign());
 						}
+					} catch (NullPointerException referenceDeletedByUserLeftChatDuringMessageprocessing) {
+						System.out.println("MSGBS bgfx, <<<catched error>>>: referenced user left the chat during messageprocessing: ");
+						referenceDeletedByUserLeftChatDuringMessageprocessing.printStackTrace();
+					}
 
 					// sdtout to me message-List
 
@@ -584,24 +648,13 @@ public class MessageBusManagementThread extends Thread {
 						} else {
 							/**
 							 * User is in the list...
-							 * 
 							 */
 							this.client.getLst_chatMemberList().get(index).setFrequency(qrg);
 							System.out.println("[MSGBUSMGT:] Frequency for " + splittedMessageLine[3] + " setted: "
 									+ locatedFrequencies);
-
-//							this.client.getLst_chatMemberList().
-
-//							ChatMember dummy = new ChatMember();
-//							
-//							dummy.setAirPlaneReflectInfo(new AirPlaneReflectionInfo()); //TODO: check if this is neccessary
-//							this.client.getLst_chatMemberList().add(dummy); // TODO: Bugfix for UI actualization, maybe we dont need that any more
-//							this.client.getLst_chatMemberList().remove(dummy);
-//							this.client.getLst_chatMemberList().sorted();
-
-//							
 						}
 					}
+
 				}
 
 				// TODO: Next: get frequency infos out of name?
@@ -793,9 +846,13 @@ public class MessageBusManagementThread extends Thread {
 				int index = checkListForChatMemberIndexByCallSign(this.client.getLst_chatMemberList(),
 						stateChangeMember);
 
+				//-1 could be the case if mycall is processed
+				if (index != -1) {
 					this.client.getLst_chatMemberList().get(index).setName(stateChangeMember.getName());
 					this.client.getLst_chatMemberList().get(index).setQra(stateChangeMember.getQra());
 					this.client.getLst_chatMemberList().get(index).setState(stateChangeMember.getState());
+				}
+
 
 //				this.client.getChatMemberTable().get(stateChangeMember.getCallSign())
 //						.setName(stateChangeMember.getName());
@@ -846,6 +903,10 @@ public class MessageBusManagementThread extends Thread {
 					client.getLst_toAllMessageList().add(pwErrorMsg);
 				}
 
+//				Kst4ContestApplication.alertWindowEvent("Password was wrong. Pse check!");
+
+				client.disconnect(ApplicationConstants.DISCSTRING_DISCONNECTONLY);
+				
 //				this.client.disconnect();
 			}
 
@@ -938,8 +999,6 @@ public class MessageBusManagementThread extends Thread {
 
 		while (true) {
 
-			
-			
 				try {
 					messageTextRaw = client.getMessageRXBus().take();
 					

src/main/java/kst4contest/controller/ReadThread.java

@@ -92,47 +92,6 @@ public class ReadThread extends Thread {
 					e.printStackTrace();
 				}
 
-//            	try {
-//					sleep(3000);
-//				} catch (InterruptedException e) {
-//					// TODO Auto-generated catch block
-//					e.printStackTrace();
-//				}
-            	
-//            	try {
-//            		System.out.println("RDTH: try new socket");
-//            		this.client.getSocket().close();
-//            		this.client.getSocket().close();
-//            		this.client.setSocket(new Socket(this.client.getHostname(), this.client.getPort()));
-//            		socket.connect(new InetSocketAddress(this.client.getHostname(), this.client.getPort()));
-//            		System.out.println("[Readthread, Warning:] new socket connected? -> " + socket.isConnected());
-            		
-//            		input = socket.getInputStream();            
-//                    reader = new BufferedReader(new InputStreamReader(input));
-//            		
-//					this.sleep(5000);
-//				} catch (IOException | InterruptedException e2) {
-//					// TODO Auto-generated catch block
-//					System.out.println("fucktah");
-//					e2.printStackTrace();
-//				}
-//            	try {
-//					sleep(2000);
-//				} catch (InterruptedException e1) {
-//					// TODO Auto-generated catch block
-//					e1.printStackTrace();
-//				}
-//            	try {
-//            		this.client.getSocket().close();
-//					this.client.setSocket(new Socket(this.client.getHostname(), this.client.getPort()));
-//				} catch (UnknownHostException e) {
-//					// TODO Auto-generated catch block
-//					e.printStackTrace();
-//				} catch (IOException e) {
-//					// TODO Auto-generated catch block
-//					e.printStackTrace();
-//				}
-            	
             }
 
         }

src/main/java/kst4contest/controller/ReadUDPbyAirScoutMessageThread.java

@@ -6,6 +6,7 @@ import java.util.Comparator;
 
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
+import kst4contest.ApplicationConstants;
 import kst4contest.model.AirPlane;
 import kst4contest.model.AirPlaneReflectionInfo;
 import kst4contest.model.ChatMember;
@@ -30,6 +31,8 @@ public class ReadUDPbyAirScoutMessageThread extends Thread {
 
 	public ReadUDPbyAirScoutMessageThread(int localPort, ChatController client, String ASIdentificator,
 			String ChatClientIdentificator) {
+
+
 		this.localPort = localPort;
 		this.client = client;
 		this.ASIdentificator = ASIdentificator;
@@ -38,6 +41,7 @@ public class ReadUDPbyAirScoutMessageThread extends Thread {
 
 	@Override
 	public void interrupt() {
+		System.out.println("ReadUDP");
 		super.interrupt();
 		try {
 			if (this.socket != null) {
@@ -89,6 +93,12 @@ public class ReadUDPbyAirScoutMessageThread extends Thread {
 				}
 				
 				socket.receive(packet);
+
+
+
+
+
+
 			} catch (SocketTimeoutException e2) {
 				// this will catch the repeating Sockettimeoutexception...nothing to do
 //				e2.printStackTrace();
@@ -104,10 +114,22 @@ public class ReadUDPbyAirScoutMessageThread extends Thread {
 			String received = new String(packet.getData(), packet.getOffset(), packet.getLength());
 			received = received.trim();
 
+			if (received.contains(ApplicationConstants.DISCONNECT_RDR_POISONPILL)) {
+				System.out.println("ReadUdpByASMsgTh, Info: got poison, now dieing....");
+				try {
+					terminateConnection();
+				} catch (Exception e) {
+					System.out.println("ASUDPRDR: catched error " + e.getMessage());
+				}
+				break;
+			}
+
+
 			if (received.contains("ASSETPATH") || received.contains("ASWATCHLIST")) {
 				// do nothing, that is your own message
-			} else if (received.contains("ASNEAREST:")) {
+			} else if (received.contains("ASNEAREST:")) { //answer by airscout
 				processASUDPMessage(received);
+
 //				System.out.println("[ReadUSPASTh, info:] received AS String " + received);
 
 				AirPlaneReflectionInfo apReflectInfoForChatMember;
@@ -260,9 +282,13 @@ public class ReadUDPbyAirScoutMessageThread extends Thread {
 		return apInfo;
 	}
 
-	public boolean terminateConnection() throws IOException {
+	public boolean terminateConnection() {
 
+		try {
 			this.socket.close();
+		} catch (Exception e) {
+			System.out.println("udpbyas: catched " + e.getMessage());
+		}
 
 		return true;
 	}

src/main/java/kst4contest/controller/ReadUDPbyUCXMessageThread.java

@@ -9,6 +9,7 @@ import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 
+import kst4contest.ApplicationConstants;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -43,17 +44,19 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 		super.interrupt();
 		try {
 			if (this.socket != null) {
-				
-				this.socket.close();
+				System.out.println(">>>>>>>>>>>>>>ReadUdpbyUCS: closing socket");
+				terminateConnection();
 			}
 		} catch (Exception e) {
 			// TODO Auto-generated catch block
-			e.printStackTrace();
+			System.out.println("UCXUDPRDR: catched error " + e.getMessage());
 		}
 	}
 	
 	public void run() {
 
+
+
 		Thread.currentThread().setName("ReadUDPByUCXLogThread");
 		
 		DatagramSocket socket = null;
@@ -63,7 +66,7 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 
 		try {
 			socket = new DatagramSocket(12060);
-			socket.setSoTimeout(11000); //TODO try for end properly
+			socket.setSoTimeout(2000); //TODO try for end properly
 		}
 		
 		catch (SocketException e) {
@@ -75,13 +78,11 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 			
 			boolean timeOutIndicator = false;
 			
-			if (this.client.isDisconnectionPerformedByUser()) {
-				break;//TODO: what if it´s not the finally closage but a band channel change?
-			}
 //			packet = new DatagramPacket(buf, buf.length); //TODO: Changed that due to memory leak, check if all works (seems like that)
 //    		 DatagramPacket packet  = new DatagramPacket(SRPDefinitions.BYTE_BUFFER_MAX_LENGTH); //TODO: Changed that due to memory leak, check if all works (seems like that)
 			try {
 				socket.receive(packet);
+
 			} catch (SocketTimeoutException e2) {
 
 				timeOutIndicator = true;
@@ -91,6 +92,33 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 			catch (IOException e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
+			} catch (NullPointerException nE) {
+				// TODO Auto-generated catch block
+				nE.printStackTrace();
+				System.out.println("ReadUdpByUCXTH: Socket not ready");
+
+
+
+				try {
+					socket = new DatagramSocket(client.getChatPreferences().getLogsynch_ucxUDPWkdCallListenerPort());
+					socket.setSoTimeout(2000);
+				} catch (SocketException e) {
+					System.out.println("[ReadUDPByUCSMsgTH, Error]: socket in use or something:");
+					e.printStackTrace();
+
+					try {
+						socket = new DatagramSocket(null);
+						socket.setReuseAddress(true);
+						socket.bind(new InetSocketAddress(client.getChatPreferences().getLogsynch_ucxUDPWkdCallListenerPort()));
+						socket.receive(packet);
+						socket.setSoTimeout(3000);
+					} catch (Exception ex) {
+						System.out.println("ReadUDPByUCXMsgTh: Could not solve that. Program Restart needed.");
+						throw new RuntimeException(ex);
+					}
+
+				}
+
 			}
 
 			InetAddress address = packet.getAddress();
@@ -99,8 +127,19 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 			String received = new String(packet.getData(), packet.getOffset(), packet.getLength());
 			received = received.trim();
 
-//			System.out.println("recvudpucx");
 
+//			System.out.println("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<recv " + received);
+
+			if (received.contains(ApplicationConstants.DISCONNECT_RDR_POISONPILL)) {
+				System.out.println("ReadUdpByUCX, Info: got poison, now dieing....");
+				socket.close();
+				timeOutIndicator = true;
+				break;
+			}
+
+			if (this.client.isDisconnectionPerformedByUser()) {
+				break;//TODO: what if it´s not the finally closage but a band channel change?
+			}
 
 			if (!timeOutIndicator) {
 				processUCXUDPMessage(received);

src/main/java/kst4contest/controller/StartChat.java

@@ -3,6 +3,9 @@
  */
 package kst4contest.controller;
 
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.value.ObservableStringValue;
+
 import java.io.IOException;
 
 /**
@@ -20,6 +23,8 @@ public class StartChat {
 
 		System.out.println("[Startchat:] Starting new Chat instance");
 
+//		ObservableStringValue messageBus = new SimpleStringProperty("");
+
 		 ChatController client = new ChatController();
 	        client.execute();
 	        

src/main/java/kst4contest/controller/UpdateChecker.java

@@ -0,0 +1,133 @@
+package kst4contest.controller;
+
+import java.io.InputStream;
+
+import kst4contest.ApplicationConstants;
+
+import kst4contest.model.UpdateInformation;
+import kst4contest.utils.ApplicationFileUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.File;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+public class UpdateChecker {
+
+    public static void main(String[] args) {
+//        new UpdateChecker(null).parseUpdateXMLFile();
+
+        if (new UpdateChecker(null).downloadLatestVersionInfoXML()) {
+//            ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+        }
+            new UpdateChecker(null).parseUpdateXMLFile();
+    }
+
+    public UpdateChecker(ChatController chatController) {
+
+
+        System.out.println("[Updatechecker: checking for updates...]");
+        double currentVersionNumber = ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER;
+
+    }
+
+    String versionInfoDownloadedFromServerFileName = ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+    String versionInfoXMLURLAtServer = ApplicationConstants.VERSIONINFOURLFORUPDATES_KST4CONTEST;
+    double currentVersion = ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER;
+    //DOWNLOAD from URL, then parse, then do anything with it...
+
+    /**
+     * Downloads the versioninfo-xml-file from a webserver to local. Returns true if download was successful, else false
+     *
+     * @return true if successful
+     */
+    public boolean downloadLatestVersionInfoXML() {
+
+        try {
+
+            InputStream in = new URL(versionInfoXMLURLAtServer).openStream();
+            Files.copy(in, Paths.get(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE)), StandardCopyOption.REPLACE_EXISTING);
+
+            in.close();
+
+//            System.out.println(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE));
+//            ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,ApplicationFileUtils.get,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+
+        } catch (Exception e) {
+            System.out.println("ERROR DOWNLOADING!" + e);
+            return false;
+        }
+        return true;
+    }
+
+    public UpdateInformation parseUpdateXMLFile() {
+
+        UpdateInformation updateInfos = new UpdateInformation();
+
+
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,"/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+
+//        System.out.println("[Updatecker, Info]: restoring prefs from file " + versionInfoDownloadedFromServerFileName);
+
+        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+        try {
+            dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        } catch (ParserConfigurationException e1) {
+            // TODO Auto-generated catch block
+            e1.printStackTrace();
+        }
+
+        try {
+
+            File xmlConfigFile = new File(versionInfoDownloadedFromServerFileName);
+
+            DocumentBuilder db = dbf.newDocumentBuilder();
+            Document doc = db.parse(xmlConfigFile);
+
+            /**
+             * latestVersion on server
+             */
+            NodeList list = doc.getElementsByTagName("latestVersion");
+            if (list.getLength() != 0) {
+
+                for (int temp = 0; temp < list.getLength(); temp++) {
+
+                    Node node = list.item(temp);
+
+                    if (node.getNodeType() == Node.ELEMENT_NODE) {
+
+                        Element element = (Element) node;
+                        updateInfos.setLatestVersionNumberOnServer(Double.parseDouble(element.getElementsByTagName("versionNumber").item(0).getTextContent()));
+                        updateInfos.setAdminMessage(element.getElementsByTagName("adminMessage").item(0).getTextContent());
+                        updateInfos.setMajorChanges(element.getElementsByTagName("majorChanges").item(0)
+                                .getTextContent());
+                        updateInfos.setLatestVersionPathOnWebserver(element.getElementsByTagName("latestVersionPathOnWebserver").item(0).getTextContent());
+//                        System.out.println(updateInfos.toString());
+                    }
+                }
+            }
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+        }
+
+        return updateInfos;
+    }
+
+    @Override
+    public String toString() {
+        String toString = "";
+
+        toString += this.currentVersion;
+
+        return toString;
+    }
+}

src/main/java/kst4contest/locatorUtils/Location.java

@@ -1,5 +1,10 @@
 package kst4contest.locatorUtils;
 
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.text.ParseException;
+import java.util.Locale;
+
 /**
  * Location class with methods allowing conversion to and from Maidenhead
  * locator (grid squares) based off of
@@ -203,6 +208,28 @@ public class Location {
     return getDistanceKm(this, loc2);
   }
 
+  /**
+   * @param locator1 6 letter location string
+   *                 @param locator2 6 letter location string
+   * @return great circle distance in kilometers
+   */
+  public double getDistanceKmByTwoLocatorStrings(String locator1,String locator2 ) {
+    Location loc1 = new Location(locator1);
+    Location loc2 = new Location(locator2);
+
+    Locale locale  = new Locale("en", "UK");
+    String pattern = "###.##";
+
+    DecimalFormat decimalFormat = (DecimalFormat)
+            NumberFormat.getNumberInstance(locale);
+    decimalFormat.applyPattern(pattern);
+
+    String format = decimalFormat.format(loc1.getDistanceKm(loc2));
+
+//    return df.format(number);
+    return Double.parseDouble(format);
+  }
+
   /**
    * @param loc2
    *          second location
@@ -278,6 +305,19 @@ public class Location {
     return getBearing(this, loc2);
   }
 
+
+  /**
+   *
+   * @return bearing in degrees
+   */
+  public double getBearingOfTwoLocatorStrings(String locator1, String locator2) {
+
+    Location loc1 = new Location(locator1);
+    Location loc2 = new Location(locator2);
+
+    return getBearing(loc1, loc2);
+  }
+
   /**
    * @param loc1
    *          source location

src/main/java/kst4contest/model/ChatPreferences.java

@@ -46,6 +46,8 @@ public class ChatPreferences {
 	 */
 	public static final String PREFERENCE_RESOURCE = "/praktiKSTpreferences.xml";
 
+
+
 	/**
 	 * Default constructor will set the default values (also for predefined texts
 	 * and shorts) automatically at initialization
@@ -130,13 +132,16 @@ public class ChatPreferences {
 	 * Station preferences
 	 */
 
+	boolean loginAFKState = false; //always start as here
 	String loginCallSign = "do5amf";
 	String loginPassword = "";
 	String loginName = "Marc";
 	String loginLocator = "jn49fk";
+
 	ChatCategory loginChatCategory = new ChatCategory(2);
 	IntegerProperty actualQTF = new SimpleIntegerProperty(360); // will be updated by user at runtime!
 
+
 	/**
 	 * Log Synch preferences
 	 */
@@ -164,6 +169,13 @@ public class ChatPreferences {
 	 * Notification prefs
 	 */
 
+	//Audio section
+	boolean notify_playSimpleSounds = true;
+	boolean notify_playCWCallsignsOnRxedPMs = true;
+	boolean notify_playVoiceCallsignsOnRxedPMs = true;
+
+
+
 	/**
 	 * Shortcuts and Textsnippets prefs
 	 */
@@ -198,6 +210,17 @@ public class ChatPreferences {
 //		MYQRG = mYQRG;
 //	}
 
+
+
+
+	public boolean isLoginAFKState() {
+		return loginAFKState;
+	}
+
+	public void setLoginAFKState(boolean loginAFKState) {
+		this.loginAFKState = loginAFKState;
+	}
+
 	public String getLoginCallSign() {
 		return loginCallSign;
 	}
@@ -267,10 +290,33 @@ public class ChatPreferences {
 		this.logsynch_storeWorkedCallSignsFileNameUDPMessageBackup = logsynch_storeWorkedCallSignsFileNameUDPMessageBackup;
 	}
 
+	public boolean isNotify_playSimpleSounds() {
+		return notify_playSimpleSounds;
+	}
+
+	public boolean isNotify_playCWCallsignsOnRxedPMs() {
+		return notify_playCWCallsignsOnRxedPMs;
+	}
+
+	public boolean isNotify_playVoiceCallsignsOnRxedPMs() {
+		return notify_playVoiceCallsignsOnRxedPMs;
+	}
+
+	public void setNotify_playSimpleSounds(boolean notify_playSimpleSounds) {
+		this.notify_playSimpleSounds = notify_playSimpleSounds;
+	}
+
+	public void setNotify_playCWCallsignsOnRxedPMs(boolean notify_playCWCallsignsOnRxedPMs) {
+		this.notify_playCWCallsignsOnRxedPMs = notify_playCWCallsignsOnRxedPMs;
+	}
+
+	public void setNotify_playVoiceCallsignsOnRxedPMs(boolean notify_playVoiceCallsignsOnRxedPMs) {
+		this.notify_playVoiceCallsignsOnRxedPMs = notify_playVoiceCallsignsOnRxedPMs;
+	}
+
 	/**
 	 * actualQTF, int, QTF in degrees
 	 *
-	 * @param actualQTF, int, QTF in degrees
 	 */
 
 	public StringProperty getMYQRG() {
@@ -603,6 +649,27 @@ public class ChatPreferences {
 		      asQry_airScoutBandValue.setTextContent(this.getAirScout_asBandString());
 		      AirScoutQuerier.appendChild(asQry_airScoutBandValue);
 
+
+			/**
+			 * Notifications
+			 */
+
+			Element notifications = doc.createElement("notifications");
+				rootElement.appendChild(notifications);
+
+				Element notify_SimpleAudioNotificationsEnabled = doc.createElement("notify_SimpleAudioNotificationsEnabled");
+			notify_SimpleAudioNotificationsEnabled.setTextContent(this.isNotify_playSimpleSounds()+"");
+			notifications.appendChild(notify_SimpleAudioNotificationsEnabled);
+
+				Element notify_CWCallSignAudioNotificationsEnabled = doc.createElement("notify_CWCallsignAudioNotificationsEnabled");
+			notify_CWCallSignAudioNotificationsEnabled.setTextContent(this.isNotify_playCWCallsignsOnRxedPMs()+"");
+			notifications.appendChild(notify_CWCallSignAudioNotificationsEnabled);
+
+			Element notify_VoiceCallSignAudioNotificationsEnabled = doc.createElement("notify_VoiceCallsignAudioNotificationsEnabled");
+			notify_VoiceCallSignAudioNotificationsEnabled.setTextContent(this.isNotify_playVoiceCallsignsOnRxedPMs()+"");
+			notifications.appendChild(notify_VoiceCallSignAudioNotificationsEnabled);
+
+
 		      /**
 		       * Shortcuts
 		       */
@@ -905,6 +972,56 @@ public class ChatPreferences {
 				}
 			}
 
+			/**
+			 * Case notifications
+			 */
+
+			list = doc.getElementsByTagName("notifications");
+			if (list.getLength() != 0) {
+
+				for (int temp = 0; temp < list.getLength(); temp++) {
+
+					Node node = list.item(temp);
+
+					if (node.getNodeType() == Node.ELEMENT_NODE) {
+
+						Element element = (Element) node;
+
+						String notify_simpleAudioNotificationsEnabled = element.getElementsByTagName("notify_SimpleAudioNotificationsEnabled").item(0)
+								.getTextContent();
+
+						if (notify_simpleAudioNotificationsEnabled.equals("true")) {
+							notify_playSimpleSounds = true;
+						} else {
+							notify_playSimpleSounds = false;
+						}
+
+						String notify_cwAudioNotificationsEnabled = element.getElementsByTagName("notify_CWCallsignAudioNotificationsEnabled").item(0)
+								.getTextContent();
+
+						if (notify_cwAudioNotificationsEnabled.equals("true")) {
+							notify_playCWCallsignsOnRxedPMs = true;
+						} else {
+							notify_playCWCallsignsOnRxedPMs = false;
+						}
+
+						String notify_voiceAudioNotificationsEnabled = element.getElementsByTagName("notify_VoiceCallsignAudioNotificationsEnabled").item(0)
+								.getTextContent();
+
+						if (notify_voiceAudioNotificationsEnabled.equals("true")) {
+							notify_playVoiceCallsignsOnRxedPMs = true;
+						} else {
+							notify_playVoiceCallsignsOnRxedPMs = false;
+						}
+
+						System.out.println(
+								"[ChatPreferences, info]: Set the audionotifications simple: " + notify_playSimpleSounds + ", CW: " + notify_playCWCallsignsOnRxedPMs + ", Voice: " + notify_playVoiceCallsignsOnRxedPMs);
+
+					}
+				}
+			}
+
+
 			/**
 			 * Case AirScout querier
 			 */

src/main/java/kst4contest/model/UpdateInformation.java

@@ -0,0 +1,67 @@
+package kst4contest.model;
+
+import java.util.ArrayList;
+
+public class UpdateInformation {
+    double latestVersionNumberOnServer;
+    String adminMessage, majorChanges,latestVersionPathOnWebserver;
+    ArrayList<String> needUpdateResourcesSinceLastVersion;
+    ArrayList<String[]> featureRequest;
+    ArrayList<String[]> bugRequests;
+
+    public double getLatestVersionNumberOnServer() {
+        return latestVersionNumberOnServer;
+    }
+
+    public void setLatestVersionNumberOnServer(double latestVersionNumberOnServer) {
+        this.latestVersionNumberOnServer = latestVersionNumberOnServer;
+    }
+
+    public String getAdminMessage() {
+        return adminMessage;
+    }
+
+    public void setAdminMessage(String adminMessage) {
+        this.adminMessage = adminMessage;
+    }
+
+    public String getMajorChanges() {
+        return majorChanges;
+    }
+
+    public void setMajorChanges(String majorChanges) {
+        this.majorChanges = majorChanges;
+    }
+
+    public String getLatestVersionPathOnWebserver() {
+        return latestVersionPathOnWebserver;
+    }
+
+    public void setLatestVersionPathOnWebserver(String latestVersionPathOnWebserver) {
+        this.latestVersionPathOnWebserver = latestVersionPathOnWebserver;
+    }
+
+    public ArrayList<String> getNeedUpdateResourcesSinceLastVersion() {
+        return needUpdateResourcesSinceLastVersion;
+    }
+
+    public void setNeedUpdateResourcesSinceLastVersion(ArrayList<String> needUpdateResourcesSinceLastVersion) {
+        this.needUpdateResourcesSinceLastVersion = needUpdateResourcesSinceLastVersion;
+    }
+
+    public ArrayList<String[]> getFeatureRequest() {
+        return featureRequest;
+    }
+
+    public void setFeatureRequest(ArrayList<String[]> featureRequest) {
+        this.featureRequest = featureRequest;
+    }
+
+    public ArrayList<String[]> getBugRequests() {
+        return bugRequests;
+    }
+
+    public void setBugRequests(ArrayList<String[]> bugRequests) {
+        this.bugRequests = bugRequests;
+    }
+}

src/main/java/kst4contest/utils/PlayAudioUtils.java

@@ -0,0 +1,478 @@
+package kst4contest.utils;
+
+import javafx.scene.media.Media;
+import javafx.scene.media.MediaPlayer;
+import kst4contest.ApplicationConstants;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.Queue;
+
+/**
+ * This part of the client drives the sounds. Its a singleton instance. All audio outs are directed to this instance.<br>
+ * <br>
+ * */
+public class PlayAudioUtils {
+
+    /**
+     * Default constructor initializes the sound files and copies it to the project home folder
+     */
+    public PlayAudioUtils() {
+
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/NOISESTARTUP.mp3", "NOISESTARTUP.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/NOISECQWINDOW.mp3", "NOISECQWINDOW.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/NOISEPMWINDOW.mp3", "NOISEPMWINDOW.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/NOISEERROR.mp3", "NOISEERROR.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/NOISENOTIFY.mp3", "NOISENOTIFY.mp3");
+
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRA.mp3", "LTTRA.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRB.mp3", "LTTRB.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRC.mp3", "LTTRC.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRD.mp3", "LTTRD.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRE.mp3", "LTTRE.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRF.mp3", "LTTRF.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRG.mp3", "LTTRG.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRH.mp3", "LTTRH.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRI.mp3", "LTTRI.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRJ.mp3", "LTTRJ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRK.mp3", "LTTRK.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRL.mp3", "LTTRL.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRM.mp3", "LTTRM.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRN.mp3", "LTTRN.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRO.mp3", "LTTRO.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRP.mp3", "LTTRP.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRQ.mp3", "LTTRQ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRR.mp3", "LTTRR.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRS.mp3", "LTTRS.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRT.mp3", "LTTRT.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRU.mp3", "LTTRU.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRV.mp3", "LTTRV.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRW.mp3", "LTTRW.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRX.mp3", "LTTRX.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRY.mp3", "LTTRY.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRZ.mp3", "LTTRZ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR0.mp3", "LTTR0.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR1.mp3", "LTTR1.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR2.mp3", "LTTR2.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR3.mp3", "LTTR3.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR4.mp3", "LTTR4.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR5.mp3", "LTTR5.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR6.mp3", "LTTR6.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR7.mp3", "LTTR7.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR8.mp3", "LTTR8.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTR9.mp3", "LTTR9.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRSTROKE.mp3", "LTTRSTROKE.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/LTTRSPACE.mp3", "LTTRSPACE.mp3");
+
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEA.mp3", "VOICEA.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEB.mp3", "VOICEB.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEC.mp3", "VOICEC.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICED.mp3", "VOICED.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEE.mp3", "VOICEE.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEF.mp3", "VOICEF.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEG.mp3", "VOICEG.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEH.mp3", "VOICEH.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEI.mp3", "VOICEI.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEJ.mp3", "VOICEJ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEK.mp3", "VOICEK.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEL.mp3", "VOICEL.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEM.mp3", "VOICEM.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEN.mp3", "VOICEN.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEO.mp3", "VOICEO.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEP.mp3", "VOICEP.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEQ.mp3", "VOICEQ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICER.mp3", "VOICER.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICES.mp3", "VOICES.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICET.mp3", "VOICET.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEU.mp3", "VOICEU.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEV.mp3", "VOICEV.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEW.mp3", "VOICEW.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEX.mp3", "VOICEX.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEY.mp3", "VOICEY.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEZ.mp3", "VOICEZ.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE0.mp3", "VOICE0.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE1.mp3", "VOICE1.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE2.mp3", "VOICE2.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE3.mp3", "VOICE3.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE4.mp3", "VOICE4.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE5.mp3", "VOICE5.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE6.mp3", "VOICE6.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE7.mp3", "VOICE7.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE8.mp3", "VOICE8.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE9.mp3", "VOICE9.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICESTROKE.mp3", "VOICESTROKE.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEBELL.mp3", "VOICEBELL.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEYOUGOTMAIL.mp3", "VOICEYOUGOTMAIL.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICEHELLO.mp3", "VOICEHELLO.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICE73.mp3", "VOICE73.mp3");
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME, "/VOICESTROKEPORTABLE.mp3", "VOICESTROKEPORTABLE.mp3");
+
+
+    }
+
+    private Queue<Media> musicList = new LinkedList<Media>();
+    private MediaPlayer mediaPlayer ;
+
+    /**
+     * Plays notification sounds out of the windws 95 box by given action character<br/>
+     *<br/>
+     *
+     *  case '!': Startup<br/>
+     *  case 'C': CQ Window new entry<br/>
+     *  case 'P': PM Window new entry<br/>
+     *  case 'E': Error occured<br/>
+     *  case 'N': other notification sounds<br/>
+     *
+     * @param actionChar
+     */
+    public void playNoiseLauncher(char actionChar) {
+
+
+
+//        ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISESTARTUP.mp3");
+
+
+            switch (actionChar){
+                case '!':
+                    musicList.add(new Media(new File (ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISESTARTUP.mp3")).toURI().toString()));
+                    break;
+                case 'C':
+                    musicList.add(new Media(new File (ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISECQWINDOW.mp3")).toURI().toString()));
+                    break;
+                case 'P':
+                    musicList.add(new Media(new File (ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISEPMWINDOW.mp3")).toURI().toString()));
+                    break;
+                case 'E':
+                    musicList.add(new Media(new File (ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISEERROR.mp3")).toURI().toString()));
+                    break;
+                case 'N':
+                    musicList.add(new Media(new File (ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/NOISENOTIFY.mp3")).toURI().toString()));
+                    break;
+//                case 'M':
+//                    musicList.add(new Media(new File ("VOICE.mp3").toURI().toString()));
+//                    break;
+
+                default:
+                    System.out.println("[KST4ContestApp, warning, letter not defined!]");
+
+        }
+        playMusic();
+//		mediaPlayer.dispose();
+
+    }
+
+
+    /**
+     * Plays all chars of a given String-parameter as CW Sound out of the speaker.
+     * As a workaround for delay problems at the beginning of playing, there are added 2x pause chars to the string.
+     *
+     * @param playThisChars
+     */
+     public void playCWLauncher(String playThisChars) {
+
+        char[] playThisInCW = playThisChars.toUpperCase().toCharArray();
+
+
+        for (char letterToPlay: playThisInCW){
+            switch (letterToPlay){
+                case 'A':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRA.mp3")).toURI().toString()));
+                    break;
+                case 'B':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRB.mp3")).toURI().toString()));
+                    break;
+                case 'C':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRC.mp3")).toURI().toString()));
+                    break;
+                case 'D':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRD.mp3")).toURI().toString()));
+                    break;
+                case 'E':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRE.mp3")).toURI().toString()));
+                    break;
+                case 'F':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRF.mp3")).toURI().toString()));
+                    break;
+                case 'G':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRG.mp3")).toURI().toString()));
+                    break;
+                case 'H':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRH.mp3")).toURI().toString()));
+                    break;
+                case 'I':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRI.mp3")).toURI().toString()));
+                    break;
+                case 'J':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRJ.mp3")).toURI().toString()));
+                    break;
+                case 'K':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRK.mp3")).toURI().toString()));
+                    break;
+                case 'L':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRL.mp3")).toURI().toString()));
+                    break;
+                case 'M':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRM.mp3")).toURI().toString()));
+                    break;
+                case 'N':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRN.mp3")).toURI().toString()));
+                    break;
+                case 'O':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRO.mp3")).toURI().toString()));
+                    break;
+                case 'P':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRP.mp3")).toURI().toString()));
+                    break;
+                case 'Q':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRQ.mp3")).toURI().toString()));
+                    break;
+                case 'R':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRR.mp3")).toURI().toString()));
+                    break;
+                case 'S':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRS.mp3")).toURI().toString()));
+                    break;
+                case 'T':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRT.mp3")).toURI().toString()));
+                    break;
+                case 'U':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRU.mp3")).toURI().toString()));
+                    break;
+                case 'V':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRV.mp3")).toURI().toString()));
+                    break;
+                case 'W':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRW.mp3")).toURI().toString()));
+                    break;
+                case 'X':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRX.mp3")).toURI().toString()));
+                    break;
+                case 'Y':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRY.mp3")).toURI().toString()));
+                    break;
+                case 'Z':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRZ.mp3")).toURI().toString()));
+                    break;
+                case '1':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR1.mp3")).toURI().toString()));
+                    break;
+                case '2':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR2.mp3")).toURI().toString()));
+                    break;
+                case '3':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR3.mp3")).toURI().toString()));
+                    break;
+                case '4':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR4.mp3")).toURI().toString()));
+                    break;
+                case '5':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR5.mp3")).toURI().toString()));
+                    break;
+                case '6':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR6.mp3")).toURI().toString()));
+                    break;
+                case '7':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR7.mp3")).toURI().toString()));
+                    break;
+                case '8':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR8.mp3")).toURI().toString()));
+                    break;
+                case '9':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR9.mp3")).toURI().toString()));
+                    break;
+                case '0':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTR0.mp3")).toURI().toString()));
+                    break;
+                case '/':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRSTROKE.mp3")).toURI().toString()));
+                    break;
+                case ' ':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/LTTRSPACE.mp3")).toURI().toString()));
+                    break;
+                default:
+                    System.out.println("[KST4ContestApp, warning, letter not defined:] cwLetters = " + Arrays.toString(playThisInCW));
+            }
+        }
+        playMusic();
+//		mediaPlayer.dispose();
+
+    }
+
+    /**
+     *
+     * Plays a voice file for each char in the string (only EN alphabetic and numbers) except some specials: <br/><br/>
+     * <b>Note that the audio settings (ChatPreferences) must be switched on in order to make the sounds playing.</b><br/><br/>
+     * 	case '!': BELL<br/>
+     *  case '?': YOUGOTMAIL<br/>
+     * 	case '#': HELLO<br/>
+     * 	case '*': 73 bye<br/>
+     * 	case '$': STROKEPORTABLE<br/>
+     * @param playThisChars
+     */
+     public void playVoiceLauncher(String playThisChars) {
+
+        char[] spellThisWithVoice = playThisChars.toUpperCase().toCharArray();
+
+        for (char letterToPlay: spellThisWithVoice){
+            switch (letterToPlay){
+                case '!':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEBELL.mp3")).toURI().toString()));
+                    break;
+                case '?':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEYOUGOTMAIL.mp3")).toURI().toString()));
+                    break;
+                case '#':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEHELLO.mp3")).toURI().toString()));
+                    break;
+                case '*':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE73.mp3")).toURI().toString()));
+                    break;
+                case '$':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICESTROKEPORTABLE.mp3")).toURI().toString()));
+                    break;
+                case 'A':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEA.mp3")).toURI().toString()));
+                    break;
+                case 'B':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEB.mp3")).toURI().toString()));
+                    break;
+                case 'C':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEC.mp3")).toURI().toString()));
+                    break;
+                case 'D':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICED.mp3")).toURI().toString()));
+                    break;
+                case 'E':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEE.mp3")).toURI().toString()));
+                    break;
+                case 'F':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEF.mp3")).toURI().toString()));
+                    break;
+                case 'G':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEG.mp3")).toURI().toString()));
+                    break;
+                case 'H':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEH.mp3")).toURI().toString()));
+                    break;
+                case 'I':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEI.mp3")).toURI().toString()));
+                    break;
+                case 'J':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEJ.mp3")).toURI().toString()));
+                    break;
+                case 'K':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEK.mp3")).toURI().toString()));
+                    break;
+                case 'L':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEL.mp3")).toURI().toString()));
+                    break;
+                case 'M':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEM.mp3")).toURI().toString()));
+                    break;
+                case 'N':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEN.mp3")).toURI().toString()));
+                    break;
+                case 'O':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEO.mp3")).toURI().toString()));
+                    break;
+                case 'P':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEP.mp3")).toURI().toString()));
+                    break;
+                case 'Q':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEQ.mp3")).toURI().toString()));
+                    break;
+                case 'R':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICER.mp3")).toURI().toString()));
+                    break;
+                case 'S':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICES.mp3")).toURI().toString()));
+                    break;
+                case 'T':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICET.mp3")).toURI().toString()));
+                    break;
+                case 'U':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEU.mp3")).toURI().toString()));
+                    break;
+                case 'V':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEV.mp3")).toURI().toString()));
+                    break;
+                case 'W':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEW.mp3")).toURI().toString()));
+                    break;
+                case 'X':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEX.mp3")).toURI().toString()));
+                    break;
+                case 'Y':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEY.mp3")).toURI().toString()));
+                    break;
+                case 'Z':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICEZ.mp3")).toURI().toString()));
+                    break;
+                case '1':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE1.mp3")).toURI().toString()));
+                    break;
+                case '2':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE2.mp3")).toURI().toString()));
+                    break;
+                case '3':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE3.mp3")).toURI().toString()));
+                    break;
+                case '4':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE4.mp3")).toURI().toString()));
+                    break;
+                case '5':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE5.mp3")).toURI().toString()));
+                    break;
+                case '6':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE6.mp3")).toURI().toString()));
+                    break;
+                case '7':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE7.mp3")).toURI().toString()));
+                    break;
+                case '8':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE8.mp3")).toURI().toString()));
+                    break;
+                case '9':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE9.mp3")).toURI().toString()));
+                    break;
+                case '0':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICE0.mp3")).toURI().toString()));
+                    break;
+                case '/':
+                    musicList.add(new Media(new File(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/VOICESTROKE.mp3")).toURI().toString()));
+                    break;
+//				case ' ':
+//					musicList.add(new Media(new File ("VOICESPACE.mp3").toURI().toString()));
+//					break;
+                default:
+                    System.out.println("[KST4ContestApp, warning, letter not defined:] cwLetters = " + Arrays.toString(spellThisWithVoice));
+            }
+        }
+        playMusic();
+//		mediaPlayer.dispose();
+
+    }
+    private void playMusic() {
+
+//		System.out.println("Kst4ContestApplication.playMusic");
+        if(musicList.peek() == null)
+        {
+            return;
+        }
+        mediaPlayer = new MediaPlayer(musicList.poll());
+        mediaPlayer.setRate(1.0);
+
+        mediaPlayer.setOnReady(() -> {
+            mediaPlayer.play();
+            mediaPlayer.setOnEndOfMedia(() -> {
+//				mediaPlayer.dispose();
+                playMusic();
+                if (musicList.isEmpty()) {
+//					mediaPlayer.dispose();
+                }
+            });
+        });
+
+    }
+}

src/main/java/kst4contest/utils/TestAudioPlayerUtils.java

@@ -0,0 +1,19 @@
+package kst4contest.utils;
+
+import javafx.application.Application;
+import javafx.stage.Stage;
+import kst4contest.utils.PlayAudioUtils;
+
+public class TestAudioPlayerUtils extends Application {
+
+    public static void main(String[] args) {
+
+    }
+
+    @Override
+    public void start(Stage stage) throws Exception {
+
+        PlayAudioUtils testAudio = new PlayAudioUtils();
+        testAudio.playCWLauncher("DO5AMF");
+    }
+}

src/main/java/module-info.java

@@ -0,0 +1,10 @@
+module praktiKST {
+	requires javafx.controls;
+	requires jdk.xml.dom;
+	requires java.sql;
+    requires javafx.media;
+    exports kst4contest.controller;
+	exports kst4contest.locatorUtils;
+	exports kst4contest.model;
+	exports kst4contest.view;
+}