Edit syncTimeout property, made Config a singleton

src/main/java/envoy/client/Config.java

@@ -16,6 +16,16 @@ public class Config {
 	private String	server;
 	private int		port;
 	private File	localDB;
+	private int		syncTimeout;
+
+	private static Config config;
+
+	private Config() {}
+
+	public static Config getInstance() {
+		if (config == null) config = new Config();
+		return config;
+	}
 
 	/**
 	 * Defaults to the {@code client.properties} file for information.
@@ -29,6 +39,7 @@ public class Config {
 		if (properties.containsKey("server")) server = properties.getProperty("server");
 		if (properties.containsKey("port")) port = Integer.parseInt(properties.getProperty("port"));
 		localDB		= new File(properties.getProperty("localDB", ".\\localDB"));
+		syncTimeout	= Integer.parseInt(properties.getProperty("syncTimeout", "1000"));
 	}
 
 	/**
@@ -54,13 +65,16 @@ public class Config {
 					localDB = new File(args[++i]);
 			}
 		if (localDB == null) localDB = new File(".\\localDB");
+		if (syncTimeout == 0) syncTimeout = 1000;
 	}
 
 	/**
 	 * @return {@code true} if server, port and localDB directory are known.
 	 * @since Envoy v0.1-alpha
 	 */
-	public boolean isInitialized() { return server != null && !server.isEmpty() && port > 0 && port < 65566 && localDB != null; }
+	public boolean isInitialized() {
+		return server != null && !server.isEmpty() && port > 0 && port < 65566 && localDB != null;
+	}
 
 	/**
 	 * @return the host name of the Envoy server
@@ -106,4 +120,8 @@ public class Config {
 	 * @since Envoy v0.1-alpha
 	 **/
 	public void setLocalDB(File localDB) { this.localDB = localDB; }
+
+	public int getSyncTimeout() { return syncTimeout; }
+
+	public void setSyncTimeout(int syncTimeout) { this.syncTimeout = syncTimeout; }
 }

src/main/java/envoy/client/ui/ChatWindow.java

@@ -25,6 +25,7 @@ import javax.swing.border.EmptyBorder;
 
 import envoy.client.Chat;
 import envoy.client.Client;
+import envoy.client.Config;
 import envoy.client.LocalDB;
 import envoy.schema.Message;
 import envoy.schema.Sync;
@@ -235,7 +236,7 @@ public class ChatWindow extends JFrame {
 		contentPane.revalidate();
 
 		loadUsersAndChats();
-		startSyncThread(5000);
+		startSyncThread(Config.getInstance().getSyncTimeout());
 
 		contentPane.revalidate();
 	}
@@ -260,7 +261,7 @@ public class ChatWindow extends JFrame {
 	}
 
 	/**
-	 * For detailed information see Javadoc of corresponding methods.
+	 * Updates the data model and the ui every x seconds.
 	 * 
 	 * @param timeout the amount of time that passes between two requests sent to
 	 *                the server

src/main/java/envoy/client/ui/MessageListRenderer.java

@@ -41,7 +41,7 @@ public class MessageListRenderer extends JLabel implements ListCellRenderer<Mess
 		final String	text	= value.getContent().get(0).getText();
 		final String 	state 	= value.getMetadata().getState().toString();
 		final String	date	= value.getMetadata().getDate() == null ? ""
-				: new SimpleDateFormat("dd.MM.yyyy hh:mm ")
+				: new SimpleDateFormat("dd.MM.yyyy HH:mm ")
 					.format(value.getMetadata().getDate().toGregorianCalendar().getTime());
 
 		setText(String.format(

src/main/java/envoy/client/ui/Startup.java

@@ -25,7 +25,7 @@ import envoy.exception.EnvoyException;
 public class Startup {
 
 	public static void main(String[] args) {
-		Config config = new Config();
+		Config config = Config.getInstance();
 		if (args.length > 0) {
 			config.load(args);
 		} else {