Implemented a (not working) own version of a logger

and reformatted code

src/main/java/envoy/client/Client.java

@@ -1,7 +1,5 @@
 package envoy.client;
 
-import java.util.logging.Logger;
-
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.Entity;
 import javax.ws.rs.client.WebTarget;
@@ -10,6 +8,7 @@ import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.Marshaller;
 
+import envoy.client.event.EnvoyLogger;
 import envoy.schema.ObjectFactory;
 import envoy.schema.Sync;
 import envoy.schema.User;
@@ -30,7 +29,7 @@ public class Client {
 	private Config			config;
 	private User			sender, recipient;
 
-	private static final Logger logger = Logger.getLogger(Client.class.getSimpleName());
+	private static final EnvoyLogger logger = new EnvoyLogger(Client.class.getSimpleName());
 
 	public Client(Config config, String username) {
 		this.config	= config;
@@ -63,9 +62,7 @@ public class Client {
 		user.setID(-1);
 		sendSync.getUsers().add(user);
 
-		Sync returnSendSync = post(
+		Sync returnSendSync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
-				String
-					.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
 				sendSync,
 				Sync.class);
 		return returnSendSync;
@@ -85,9 +82,7 @@ public class Client {
 		user.setName(name);
 		senderSync.getUsers().add(user);
 
-		Sync returnSenderSync = post(
+		Sync returnSenderSync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
-				String
-					.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
 				senderSync,
 				Sync.class);
 
@@ -134,7 +129,8 @@ public class Client {
 	 * their updated UserStatus to the client.) <br>
 	 * 
 	 * @param userId the id of the {@link Client} who sends the {@link Sync}
-	 * @param sync the sync object (yet to be converted from java class to sync.xml)
+	 * @param sync   the sync object (yet to be converted from java class to
+	 *               sync.xml)
 	 * @return a returnSync.xml file
 	 * @since Envoy v0.1-alpha
 	 */
@@ -151,10 +147,7 @@ public class Client {
 		}
 
 		// Send sync
-		return post(String
+		return post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), userId), sync, Sync.class);
-			.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), userId),
-				sync,
-				Sync.class);
 	}
 
 	/**

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

@@ -71,9 +71,7 @@ public class Config {
 	 * @return {@code true} if server, port and localDB directory are known.
 	 * @since Envoy v0.1-alpha
 	 */
-	public boolean isInitialized() {
+	public boolean isInitialized() { return server != null && !server.isEmpty() && port > 0 && port < 65566 && localDB != null; }
-		return server != null && !server.isEmpty() && port > 0 && port < 65566 && localDB != null;
-	}
 
 	/**
 	 * @return the host name of the Envoy server

src/main/java/envoy/client/LocalDB.java

@@ -14,6 +14,7 @@ import java.util.logging.Logger;
 import javax.xml.datatype.DatatypeConfigurationException;
 import javax.xml.datatype.DatatypeFactory;
 
+import envoy.client.event.EnvoyLogger;
 import envoy.client.event.EventBus;
 import envoy.client.event.MessageCreationEvent;
 import envoy.exception.EnvoyException;
@@ -44,7 +45,7 @@ public class LocalDB {
 	private Sync	sync				= objectFactory.createSync();
 	private Sync	readMessages		= objectFactory.createSync();
 
-    private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
+    private static final Logger logger = new EnvoyLogger(LocalDB.class.getSimpleName());
 
 	/**
 	 * Constructs an empty local database.

src/main/java/envoy/client/event/EnvoyLogger.java

@@ -0,0 +1,103 @@
+package envoy.client.event;
+
+import java.io.IOException;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.FileHandler;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+import java.util.logging.SimpleFormatter;
+
+/**
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>EnvoyLogger.java</strong><br>
+ * Created: <strong>14 Dec 2019</strong><br>
+ * 
+ * @author Leon Hofmeister
+ * @since Envoy v0.2-alpha
+ */
+public class EnvoyLogger extends Logger {
+
+	private Logger	logger;
+	private int		fileLevel	= 800;
+
+	private Handler handler = new Handler() {
+
+		@Override
+		public void publish(LogRecord arg0) {
+			ConsoleHandler	ch;
+			FileHandler		fh;
+			SimpleFormatter	formatter	= new SimpleFormatter();
+			if (arg0.getLevel().intValue() >= fileLevel) {// Case if level >= info
+				try {
+					fh = new FileHandler("Envoy_user.log");
+					logger.addHandler(fh);
+					formatter.formatMessage(arg0);
+					fh.setFormatter(formatter);
+				} catch (SecurityException | IOException e) {
+					e.printStackTrace();
+				}
+			}
+			ch = new ConsoleHandler();
+			logger.addHandler(ch);
+			formatter.formatMessage(arg0);
+		}
+
+		@Override
+		public void flush() {}
+
+		@Override
+		public void close() throws SecurityException {}
+	};
+
+	public EnvoyLogger(String name) {
+		super(name, null);
+		logger.addHandler(handler);
+	}
+
+	/**
+	 * Logs a message. If the problem severity is above the FileLevel-barrier, then
+	 * the log entry will be written to a file. Regardless of problem severity,
+	 * everything will be printed to the console.
+	 * 
+	 * @param level the problem severity
+	 * @param msg   the message to be written in the log
+	 * @since Envoy v0.2-alpha
+	 */
+	@Override
+	public void log(Level level, String msg) {
+		LogRecord lr = new LogRecord(level, msg);
+		logger.log(lr);
+	}
+
+	/**
+	 * Logs a message. If the problem severity is above the {@code FileLevel}
+	 * barrier, then the log entry will be written to a file.
+	 * Regardless of problem severity, everything will be printed to the console.
+	 * 
+	 * @param logRecord the LogRecord (Level and String) to be treated by the
+	 *                  Logger.
+	 * @since Envoy v0.2-alpha
+	 */
+	@Override
+	public void log(LogRecord logRecord) { logger.log(logRecord); }
+
+	/**
+	 * @return the fileLevel: The current barrier for writing logs to a file. It can
+	 *         range from 100-1000 in steps of one hundred with 1000 being
+	 *         Level.SEVERE
+	 * @since Envoy v0.2-alpha
+	 */
+	public int getFileLevel() { return fileLevel; }
+
+	/**
+	 * @param fileLevel the severity above which on logRecords will be written in a
+	 *                  file instead of the console
+	 * @since Envoy v0.2-alpha
+	 */
+	public void setFileLevel(int fileLevel) {
+		if (fileLevel <= 10) fileLevel *= 100;
+		this.fileLevel = fileLevel;
+	}
+}

src/main/java/envoy/client/event/Event.java

@@ -6,6 +6,7 @@ package envoy.client.event;
  * Created: <strong>04.12.2019</strong><br>
  * 
  * @author Kai S. K. Engelbart
+ * @param <T> the type of our Event
  * @since Envoy v0.2-alpha
  */
 public interface Event<T> {

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

@@ -12,7 +12,6 @@ import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.IOException;
 import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import javax.swing.DefaultListModel;
 import javax.swing.JButton;
@@ -33,6 +32,7 @@ import envoy.client.Client;
 import envoy.client.Config;
 import envoy.client.LocalDB;
 import envoy.client.Settings;
+import envoy.client.event.EnvoyLogger;
 import envoy.schema.Message;
 import envoy.schema.Sync;
 import envoy.schema.User;
@@ -68,7 +68,7 @@ public class ChatWindow extends JFrame {
 
 	private static int space = 4;
 
-	private static final Logger logger = Logger.getLogger(ChatWindow.class.getSimpleName());
+	private static final EnvoyLogger logger = new EnvoyLogger(ChatWindow.class.getSimpleName());
 
 	public ChatWindow(Client client, LocalDB localDB) {
 		this.client		= client;
@@ -132,8 +132,7 @@ public class ChatWindow extends JFrame {
 			@Override
 			public void keyReleased(KeyEvent e) {
 				if (e.getKeyCode() == KeyEvent.VK_ENTER
-						&& ((Settings.getInstance().isEnterToSend() && e.getModifiersEx() == 0)
+						&& ((Settings.getInstance().isEnterToSend() && e.getModifiersEx() == 0) || (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK))) {
-								|| (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK))) {
 					postMessage(messageList);
 				}
 			}
@@ -180,10 +179,9 @@ public class ChatWindow extends JFrame {
 
 		settingsButton.addActionListener((evt) -> {
 			try {
-				SettingsScreen.open();
+				new SettingsScreen().setVisible(true);
 				changeChatWindowColors(Settings.getInstance().getCurrentTheme());
 			} catch (Exception e) {
-				SettingsScreen.open();
 				logger.log(Level.WARNING, "An error occured while opening the settings screen", e);
 				e.printStackTrace();
 			}
@@ -245,7 +243,6 @@ public class ChatWindow extends JFrame {
 		contentPane.revalidate();
 	}
 
-
 	/**
 	 * Used to immediately reload the ChatWindow when settings were changed.
 	 * 
@@ -287,18 +284,14 @@ public class ChatWindow extends JFrame {
 
 	private void postMessage(JList<Message> messageList) {
 		if (!client.hasRecipient()) {
-			JOptionPane.showMessageDialog(this,
+			JOptionPane.showMessageDialog(this, "Please select a recipient!", "Cannot send message", JOptionPane.INFORMATION_MESSAGE);
-					"Please select a recipient!",
-					"Cannot send message",
-					JOptionPane.INFORMATION_MESSAGE);
 			return;
 		}
 
 		if (!messageEnterTextArea.getText().isEmpty()) try {
 
 			// Create and send message object
-			final Message message = localDB.createMessage(messageEnterTextArea.getText(),
+			final Message message = localDB.createMessage(messageEnterTextArea.getText(), currentChat.getRecipient().getID());
-					currentChat.getRecipient().getID());
 			currentChat.appendMessage(message);
 			messageList.setModel(currentChat.getModel());
 
@@ -348,8 +341,7 @@ public class ChatWindow extends JFrame {
 			new Thread(() -> {
 
 				// Synchronize
-				localDB.applySync(
+				localDB.applySync(client.sendSync(client.getSender().getID(), localDB.fillSync(client.getSender().getID())));
-						client.sendSync(client.getSender().getID(), localDB.fillSync(client.getSender().getID())));
 
 				// Process unread messages
 				localDB.addUnreadMessagesToLocalDB();
@@ -359,8 +351,7 @@ public class ChatWindow extends JFrame {
 				readCurrentChat();
 
 				// Update UI
-				SwingUtilities
+				SwingUtilities.invokeLater(() -> { updateUserStates(); contentPane.revalidate(); contentPane.repaint(); });
-					.invokeLater(() -> { updateUserStates(); contentPane.revalidate(); contentPane.repaint(); });
 			}).start();
 		}).start();
 	}
@@ -377,4 +368,3 @@ public class ChatWindow extends JFrame {
 	 */
 	private void readCurrentChat() { if (currentChat != null) { localDB.setMessagesToRead(currentChat); } }
 }
-

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

@@ -42,22 +42,18 @@ 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());
-					.format(value.getMetadata().getDate().toGregorianCalendar().getTime());
 
 		// Getting the MessageColor in the Chat of the current theme
 		String textColor = null;
 
-		textColor = toHex(
+		textColor = toHex(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getMessageColorChat());
-				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getMessageColorChat());
 
 		// Getting the DateColor in the Chat of the current theme
 		String dateColor = null;
-		dateColor = toHex(
+		dateColor = toHex(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getDateColorChat());
-				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getDateColorChat());
 
-		setText(String.format(
+		setText(String.format("<html><p style=\"color:%s\"><b><small>%s</b></small><br><p style=\"color:%s\">%s :%s</html>",
-				"<html><p style=\"color:%s\"><b><small>%s</b></small><br><p style=\"color:%s\">%s :%s</html>",
 				dateColor,
 				date,
 				textColor,

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

@@ -11,6 +11,7 @@ import java.awt.Insets;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.util.Arrays;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import javax.swing.BoxLayout;
@@ -25,8 +26,8 @@ import javax.swing.JPanel;
 import javax.swing.JTextPane;
 import javax.swing.ListSelectionModel;
 
-import envoy.client.LocalDB;
 import envoy.client.Settings;
+import envoy.client.event.EnvoyLogger;
 
 /**
  * This class provides the GUI to change the user specific settings.
@@ -54,45 +55,28 @@ public class SettingsScreen extends JDialog {
 
 	private GridBagConstraints gbc_themeContent = new GridBagConstraints();
 
-	private Theme selectedTheme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
-
 	private JButton	createNewThemeButton	= new JButton("Create New Theme");
-
 	private JPanel	colorsPanel				= new JPanel();
 	private JButton	okButton				= new JButton("Save");
 	private JButton	cancelButton			= new JButton("Cancel");
-	private static int	space			= 5;
 
-	private boolean	colorChanged	= false;
+	private static int	space			= 5;
+	private Theme		selectedTheme	= Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
 	private Theme		temporaryTheme;
 
-	private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
+	private static final Logger logger = new EnvoyLogger(SettingsScreen.class.getSimpleName());
-
-	private static SettingsScreen settingsScreen;
 
 	// TODO: Add a JPanel with all the Information necessary:
 	// change (Picture,Username, Email, Password) and toggle(light/dark mode,
 	// "ctrl+enter"/"enter"
 	// to send a message directly)
 
-	/**
-	 * Opens the settings screen.<br>
-	 * 
-	 * @since Envoy v0.1-alpha
-	 */
-	public static void open() {
-		settingsScreen = new SettingsScreen();
-		settingsScreen.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
-		settingsScreen.setModal(true);
-		settingsScreen.setVisible(true);
-	}
-
 	/**
 	 * Builds the settings screen.
 	 * 
 	 * @since Envoy v0.1-alpha
 	 */
-	private SettingsScreen() {
+	public SettingsScreen() {
 		logger.info(Settings.getInstance().getCurrentTheme());
 
 		setBounds(10, 10, 450, 650);
@@ -101,8 +85,7 @@ public class SettingsScreen extends JDialog {
 
 			createNewThemeButton.setEnabled(false);
 
-			temporaryTheme = new Theme("temporaryTheme",
+			temporaryTheme = new Theme("temporaryTheme", Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
-					Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
 
 			// Content pane
 			GridBagLayout gbl_contentPanel = new GridBagLayout();
@@ -122,7 +105,7 @@ public class SettingsScreen extends JDialog {
 					@SuppressWarnings("unchecked")
 					final JList<String>	selectedOption	= (JList<String>) listSelectionEvent.getSource();
 					final String		option			= selectedOption.getSelectedValue();
-					System.out.println(option);
+					logger.log(Level.FINEST, option);
 
 					switch (option) {
 						case "Color Themes":
@@ -183,7 +166,7 @@ public class SettingsScreen extends JDialog {
 				@Override
 				public void itemStateChanged(ItemEvent e) {
 					String selectedValue = (String) themes.getSelectedItem();
-					System.out.println(selectedValue);
+					logger.log(Level.FINEST, selectedValue);
 					selectedTheme = Settings.getInstance().getThemes().get(selectedValue);
 				}
 			});
@@ -200,20 +183,8 @@ public class SettingsScreen extends JDialog {
 			colorsPanel.setLayout(new BoxLayout(colorsPanel, BoxLayout.Y_AXIS));
 			colorsPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 
-			buildCustomizeElement(new JPanel(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getBackgroundColor(), "Background", 1);
-					new JButton(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getCellColor(), "Cells", 2);
-					new JTextPane(),
-					theme,
-					theme.getBackgroundColor(),
-					"Background",
-					1);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getCellColor(),
-					"Cells",
-					2);
 			buildCustomizeElement(new JPanel(),
 					new JButton(),
 					new JTextPane(),
@@ -228,41 +199,11 @@ public class SettingsScreen extends JDialog {
 					theme.getInteractableBackgroundColor(),
 					"Interactable Background",
 					4);
-			buildCustomizeElement(new JPanel(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getMessageColorChat(), "Messages Chat", 5);
-					new JButton(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getDateColorChat(), "Date Chat", 6);
-					new JTextPane(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getSelectionColor(), "Selection", 7);
-					theme,
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getTypingMessageColor(), "Typing Message", 8);
-					theme.getMessageColorChat(),
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getUserNameColor(), "User Names", 9);
-					"Messages Chat",
-					5);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getDateColorChat(),
-					"Date Chat",
-					6);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getSelectionColor(),
-					"Selection",
-					7);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getTypingMessageColor(),
-					"Typing Message",
-					8);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getUserNameColor(),
-					"User Names",
-					9);
 
 			GridBagConstraints gbc_colorsPanel = new GridBagConstraints();
 			gbc_colorsPanel.fill		= GridBagConstraints.HORIZONTAL;
@@ -281,18 +222,16 @@ public class SettingsScreen extends JDialog {
 			createNewThemeButton.addActionListener((evt) -> {
 				try {
 					String s = JOptionPane.showInputDialog("Enter a name for the new theme");
-					System.out.println(s);
+					logger.log(Level.FINEST, s);
 					Settings.getInstance()
-						.addNewThemeToMap(new Theme(s, temporaryTheme.getBackgroundColor(),
+						.addNewThemeToMap(new Theme(s, temporaryTheme.getBackgroundColor(), temporaryTheme.getCellColor(),
-								temporaryTheme.getCellColor(), temporaryTheme.getInteractableForegroundColor(),
+								temporaryTheme.getInteractableForegroundColor(), temporaryTheme.getInteractableBackgroundColor(),
-								temporaryTheme.getInteractableBackgroundColor(), temporaryTheme.getMessageColorChat(),
+								temporaryTheme.getMessageColorChat(), temporaryTheme.getDateColorChat(), temporaryTheme.getSelectionColor(),
-								temporaryTheme.getDateColorChat(), temporaryTheme.getSelectionColor(),
 								temporaryTheme.getTypingMessageColor(), temporaryTheme.getUserNameColor()));
 					themeArray							= Arrays.copyOf(themeArray, themeArray.length + 1);
 					themeArray[themeArray.length - 1]	= Settings.getInstance().getThemes().get(s).getThemeName();
 
-					temporaryTheme = new Theme("temporaryTheme",
+					temporaryTheme = new Theme("temporaryTheme", Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
-							Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
 
 					createNewThemeButton.setEnabled(false);
 					themes.addItem(themeArray[themeArray.length - 1]);
@@ -355,7 +294,7 @@ public class SettingsScreen extends JDialog {
 						Settings.getInstance().setEnterToSend(Settings.getInstance().isEnterToSend());// still temporary
 
 						Settings.getInstance().setCurrentTheme(selectedTheme.getThemeName());
-						System.out.println(selectedTheme.getThemeName());
+						logger.log(Level.FINER, selectedTheme.getThemeName());
 
 						changeSettingsScreenColors(Settings.getInstance().getCurrentTheme());
 						updateColorVariables(Settings.getInstance().getCurrentTheme());
@@ -365,13 +304,17 @@ public class SettingsScreen extends JDialog {
 						revalidate();
 						repaint();
 					} catch (Exception e) {
-						logger.info("Something went wrong when changing the setting");
+						logger.warning("Something went wrong when changing the setting");
-						settingsScreen.dispose();
+						JOptionPane.showMessageDialog(this, "Something went wrong when changing the setting");
+						dispose();
 					}
 				});
 			}
 		}
 		changeSettingsScreenColors(Settings.getInstance().getCurrentTheme());
+
+		setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+		setModal(true);
 	}
 
 	private void changeSettingsScreenColors(String key) {
@@ -412,21 +355,12 @@ public class SettingsScreen extends JDialog {
 		temporaryTheme = new Theme("temporaryTheme",
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getBackgroundColor(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getCellColor(),
-				Settings.getInstance()
+				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getInteractableForegroundColor(),
-					.getThemes()
+				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getInteractableBackgroundColor(),
-					.get(Settings.getInstance().getCurrentTheme())
-					.getInteractableForegroundColor(),
-				Settings.getInstance()
-					.getThemes()
-					.get(Settings.getInstance().getCurrentTheme())
-					.getInteractableBackgroundColor(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getMessageColorChat(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getDateColorChat(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getSelectionColor(),
-				Settings.getInstance()
+				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getTypingMessageColor(),
-					.getThemes()
-					.get(Settings.getInstance().getCurrentTheme())
-					.getTypingMessageColor(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getUserNameColor());
 
 		colorsPanel.removeAll();
@@ -513,8 +447,7 @@ public class SettingsScreen extends JDialog {
 
 	private void setContent(JPanel content, GridBagConstraints layout) { contentPanel.add(content, layout); }
 
-	private void buildCustomizeElement(JPanel panel, JButton button, JTextPane textPane, Theme theme, Color color,
+	private void buildCustomizeElement(JPanel panel, JButton button, JTextPane textPane, Theme theme, Color color, String name, int yIndex) {
-			String name, int yIndex) {
 		textPane.setFont(new Font("Arial", Font.PLAIN, 14));
 		textPane.setBackground(theme.getBackgroundColor());
 		textPane.setForeground(theme.getUserNameColor());
@@ -528,15 +461,11 @@ public class SettingsScreen extends JDialog {
 			try {
 				Color newColor = JColorChooser.showDialog(null, "Choose a color", color);
 				if (newColor.getRGB() != color.getRGB()) {
-					System.out.println("New Color");
+					logger.log(Level.FINEST, String.valueOf(color.getRGB()));
-					System.out.println(color.getRGB());
-					// TODO: When Theme changed in same settings screen, color variable doesnt
-					// update.
 					Color[] colorsArray = temporaryTheme.getAllColors();
 					for (int i = 0; i < colorsArray.length; i++) {
 						if (color.getRGB() == colorsArray[i].getRGB()) {
 							temporaryTheme.setColor(i, newColor);
-							colorChanged = true;
 							createNewThemeButton.setEnabled(true);
 							break;
 						}

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

@@ -12,6 +12,7 @@ import envoy.client.Client;
 import envoy.client.Config;
 import envoy.client.LocalDB;
 import envoy.client.Settings;
+import envoy.client.event.EnvoyLogger;
 import envoy.exception.EnvoyException;
 
 /**
@@ -28,7 +29,7 @@ import envoy.exception.EnvoyException;
  */
 public class Startup {
 
-	private static final Logger logger = Logger.getLogger(Startup.class.getSimpleName());
+	private static final Logger logger = new EnvoyLogger(Startup.class.getSimpleName());
 
 	public static void main(String[] args) {
 		logger.setLevel(Level.ALL);

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

@@ -75,14 +75,10 @@ public class StatusTrayIcon implements EventHandler {
 		focusTarget.addWindowFocusListener(new WindowAdapter() {
 
 			@Override
-			public void windowGainedFocus(WindowEvent e) {
+			public void windowGainedFocus(WindowEvent e) { displayMessages = false; }
-				displayMessages = false;
-			}
 
 			@Override
-			public void windowLostFocus(WindowEvent e) {
+			public void windowLostFocus(WindowEvent e) { displayMessages = true; }
-				displayMessages = true;
-			}
 		});
 
 		// Start processing message events

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

@@ -26,9 +26,8 @@ public class Theme implements Serializable {
 	private Color	selectionColor;
 	private Color	typingMessageColor;
 
-	public Theme(String themeName, Color backgroundColor, Color cellColor, Color interactableForegroundColor,
+	public Theme(String themeName, Color backgroundColor, Color cellColor, Color interactableForegroundColor, Color interactableBackgroundColor,
-			Color interactableBackgroundColor, Color messageColorChat, Color dateColorChat, Color selectionColor,
+			Color messageColorChat, Color dateColorChat, Color selectionColor, Color typingMessageColor, Color userNameColor) {
-			Color typingMessageColor, Color userNameColor) {
 
 		this.themeName = themeName;
 
@@ -44,9 +43,8 @@ public class Theme implements Serializable {
 	}
 
 	public Theme(String name, Theme other) {
-		this(name, other.backgroundColor, other.cellColor, other.interactableBackgroundColor,
+		this(name, other.backgroundColor, other.cellColor, other.interactableBackgroundColor, other.interactableForegroundColor,
-				other.interactableForegroundColor, other.messageColorChat, other.dateColorChat, other.selectionColor,
+				other.messageColorChat, other.dateColorChat, other.selectionColor, other.typingMessageColor, other.userNameColor);
-				other.typingMessageColor, other.userNameColor);
 	}
 
 	/**

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

@@ -12,8 +12,8 @@ import envoy.schema.User;
 import envoy.schema.User.UserStatus;
 
 /**
- * Defines how the {@code UserList} is displayed.
+ * Defines how the {@code UserList} is displayed.<br>
- * 
+ * <br>
  * Project: <strong>envoy-client</strong><br>
  * File: <strong>UserListRenderer.java</strong><br>
  * Created: <strong>12 Oct 2019</strong><br>
@@ -26,7 +26,6 @@ public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
 
 	private static final long serialVersionUID = 5164417379767181198L;
 
-	@SuppressWarnings("incomplete-switch")
 	@Override
 	public Component getListCellRendererComponent(JList<? extends User> list, User value, int index, boolean isSelected, boolean cellHasFocus) {
 		if (isSelected) {
@@ -45,22 +44,15 @@ public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
 
 		// Getting the UserNameColor of the current theme
 		String textColor = null;
-		textColor = toHex(
+		textColor = toHex(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getUserNameColor());
-				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getUserNameColor());
 		switch (status) {
 			case ONLINE:
-				setText(String.format(
+				setText(String
-						"<html><p style=\"color:#03fc20\"><b><small>%s</b></small><br><p style=\"color:%s\">%s</html>",
+					.format("<html><p style=\"color:#03fc20\"><b><small>%s</b></small><br><p style=\"color:%s\">%s</html>", status, textColor, name));
-						status,
-						textColor,
-						name));
 				break;
 			case OFFLINE:
-				setText(String.format(
+				setText(String
-						"<html><p style=\"color:#fc0303\"><b><small>%s</b></small><br><p style=\"color:%s\">%s</html>",
+					.format("<html><p style=\"color:#fc0303\"><b><small>%s</b></small><br><p style=\"color:%s\">%s</html>", status, textColor, name));
-						status,
-						textColor,
-						name));
 				break;
 		}
 		return this;