Removed user id, name and email from Settings

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

@@ -38,9 +38,6 @@ public class Client {
 		this.config	= config;
 		sender		= getUser(userName);
 		
-		// Update the user ID in the cache
-		Settings.getInstance().setUserID(sender.getID());
-		
 		logger.info("Client user ID: " + sender.getID());
 	}
 
@@ -100,11 +97,7 @@ public class Client {
 				return sync.getUsers().get(0);
 			} else throw new EnvoyException("Unexpected response from Envoy Server");
 		} catch (Exception e) {
-			logger.warning("Could not connect to server, trying offline mode.");
-			if (Settings.getInstance().getUserID() != -1) {
-				user.setID(Settings.getInstance().getUserID());
-				return user;
-			} else throw new EnvoyException("Could not enter offline mode.");
+			throw new EnvoyException("Could not connect to server", e);
 		}
 	}
 

src/main/java/envoy/client/Settings.java

@@ -26,9 +26,6 @@ import envoy.client.ui.Theme;
 public class Settings {
 
 	// Actual settings accessible by the rest of the application
-	private String				username;
-	private long				userID;
-	private String				email;
 	private boolean				enterToSend	= true;
 	private Map<String, Theme>	themes;
 	private String				currentTheme;
@@ -66,9 +63,6 @@ public class Settings {
 
 	@SuppressWarnings("unchecked")
 	private void load() {
-		setUsername(prefs.get("username", ""));
-		setUserID(prefs.getLong("userID", -1));
-		setEmail(prefs.get("email", ""));
 		setEnterToSend(prefs.getBoolean("enterToSend", true));
 		setCurrentTheme(prefs.get("theme", "dark"));
 
@@ -98,9 +92,6 @@ public class Settings {
 	 * @since Envoy v0.2-alpha
 	 */
 	public void save() throws IOException {
-		prefs.put("username", getUsername());
-		prefs.putLong("userID", getUserID());
-		prefs.put("email", getEmail());
 		prefs.put("theme", currentTheme);
 		prefs.putBoolean("enterToSend", isEnterToSend());
 
@@ -136,40 +127,6 @@ public class Settings {
 	 */
 	public void setCurrentTheme(String themeName) { currentTheme = themeName; }
 
-	/**
-	 * @return the user name
-	 * @since Envoy v0.2-alpha
-	 */
-	public String getUsername() { return username; }
-
-	/**
-	 * @param username the user name to set
-	 * @since Envoy v0.2-alpha
-	 */
-	public void setUsername(String username) { this.username = username; }
-
-	/**
-	 * @return the userID
-	 */
-	public long getUserID() { return userID; }
-
-	/**
-	 * @param userID the userID to set
-	 */
-	public void setUserID(long userID) { this.userID = userID; }
-
-	/**
-	 * @return the email associated with that user.
-	 * @since Envoy v0.2-alpha
-	 */
-	public String getEmail() { return email; }
-
-	/**
-	 * @param email the email to set
-	 * @since Envoy v0.2-alpha
-	 */
-	public void setEmail(String email) { this.email = email; }
-
 	/**
 	 * @return true, if "enter" suffices to send a message, else it has to be "ctrl"
 	 *         + "enter"

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

@@ -101,8 +101,7 @@ public class SettingsScreen extends JDialog {
 
 			createNewThemeButton.setEnabled(false);
 
-			temporaryTheme = new Theme("temporaryTheme",
-					Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
+			temporaryTheme = new Theme("temporaryTheme", Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
 
 			// Content pane
 			GridBagLayout gbl_contentPanel = new GridBagLayout();
@@ -200,20 +199,8 @@ public class SettingsScreen extends JDialog {
 			colorsPanel.setLayout(new BoxLayout(colorsPanel, BoxLayout.Y_AXIS));
 			colorsPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					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(), 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 +215,11 @@ public class SettingsScreen extends JDialog {
 					theme.getInteractableBackgroundColor(),
 					"Interactable Background",
 					4);
-			buildCustomizeElement(new JPanel(),
-					new JButton(),
-					new JTextPane(),
-					theme,
-					theme.getMessageColorChat(),
-					"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);
+			buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getMessageColorChat(), "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;
@@ -283,16 +240,14 @@ public class SettingsScreen extends JDialog {
 					String s = JOptionPane.showInputDialog("Enter a name for the new theme");
 					System.out.println(s);
 					Settings.getInstance()
-						.addNewThemeToMap(new Theme(s, temporaryTheme.getBackgroundColor(),
-								temporaryTheme.getCellColor(), temporaryTheme.getInteractableForegroundColor(),
-								temporaryTheme.getInteractableBackgroundColor(), temporaryTheme.getMessageColorChat(),
-								temporaryTheme.getDateColorChat(), temporaryTheme.getSelectionColor(),
+						.addNewThemeToMap(new Theme(s, temporaryTheme.getBackgroundColor(), temporaryTheme.getCellColor(),
+								temporaryTheme.getInteractableForegroundColor(), temporaryTheme.getInteractableBackgroundColor(),
+								temporaryTheme.getMessageColorChat(), 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",
-							Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
+					temporaryTheme = new Theme("temporaryTheme", Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
 
 					createNewThemeButton.setEnabled(false);
 					themes.addItem(themeArray[themeArray.length - 1]);
@@ -348,10 +303,6 @@ public class SettingsScreen extends JDialog {
 				getRootPane().setDefaultButton(okButton);
 				okButton.addActionListener((evt) -> {
 					try {
-						Settings.getInstance().setUsername(Settings.getInstance().getUsername());// still temporary
-
-						Settings.getInstance().setEmail(Settings.getInstance().getEmail());// still temporary value
-
 						Settings.getInstance().setEnterToSend(Settings.getInstance().isEnterToSend());// still temporary
 
 						Settings.getInstance().setCurrentTheme(selectedTheme.getThemeName());
@@ -412,21 +363,12 @@ 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()
-					.getThemes()
-					.get(Settings.getInstance().getCurrentTheme())
-					.getInteractableForegroundColor(),
-				Settings.getInstance()
-					.getThemes()
-					.get(Settings.getInstance().getCurrentTheme())
-					.getInteractableBackgroundColor(),
+				Settings.getInstance().getThemes().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()
-					.getThemes()
-					.get(Settings.getInstance().getCurrentTheme())
-					.getTypingMessageColor(),
+				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getTypingMessageColor(),
 				Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getUserNameColor());
 
 		colorsPanel.removeAll();
@@ -513,8 +455,7 @@ 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,
-			String name, int yIndex) {
+	private void buildCustomizeElement(JPanel panel, JButton button, JTextPane textPane, Theme theme, Color color, String name, int yIndex) {
 		textPane.setFont(new Font("Arial", Font.PLAIN, 14));
 		textPane.setBackground(theme.getBackgroundColor());
 		textPane.setForeground(theme.getUserNameColor());

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

@@ -9,7 +9,6 @@ import javax.swing.JOptionPane;
 import envoy.client.Client;
 import envoy.client.Config;
 import envoy.client.LocalDB;
-import envoy.client.Settings;
 import envoy.exception.EnvoyException;
 
 /**
@@ -43,7 +42,8 @@ public class Startup {
 			// Check if all configuration values have been initialized
 			if (!config.isInitialized()) throw new EnvoyException("Server or port are not defined");
 		} catch (Exception e) {
-			JOptionPane.showMessageDialog(null, "Error loading configuration values: \n" + e.toString(), "Configuration error", JOptionPane.ERROR_MESSAGE);
+			JOptionPane
+				.showMessageDialog(null, "Error loading configuration values: \n" + e.toString(), "Configuration error", JOptionPane.ERROR_MESSAGE);
 			System.exit(1);
 			e.printStackTrace();
 		}
@@ -56,7 +56,7 @@ public class Startup {
 		}
 
 		// Acquire the client user (with ID) either from the server or from the local
-		// cache (Preferences), which triggers offline mode
+		// database, which triggers offline mode
 		Client client;
 		try {
 			client = new Client(config, userName);
@@ -79,7 +79,6 @@ public class Startup {
 					"Local DB error",
 					JOptionPane.WARNING_MESSAGE);
 		}
-		Settings.getInstance().setUsername(userName);
 
 		EventQueue.invokeLater(() -> {
 			try {