Small improvements

* Resettings the searchField after adding a contact and clearing the
contactsModel after adding a contact.

* Revised LoginDialoge UI

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

@@ -413,6 +413,10 @@ public class ChatWindow extends JFrame {
 				e.printStackTrace();
 			}
 
+			// Clearing the search field and the searchResultList
+			searchField.setText("");
+			contactsModel.clear();
+
 			// Update LocalDB
 			userListModel.addElement(contact);
 			localDb.getUsers().put(contact.getName(), contact);

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

@@ -9,6 +9,7 @@ import java.util.Arrays;
 import javax.swing.*;
 import javax.swing.border.EmptyBorder;
 
+import envoy.client.Settings;
 import envoy.data.LoginCredentials;
 
 /**
@@ -22,19 +23,27 @@ import envoy.data.LoginCredentials;
  */
 public class LoginDialog extends JDialog {
 
-	private final JPanel contentPanel = new JPanel();
-
-	private static final long	serialVersionUID	= 352021600833907468L;
+	private final JPanel	contentPanel;
 	private JTextField			textField;
 	private JPasswordField		passwordField;
-
 	private JPasswordField		repeatPasswordField;
-	private JLabel				lblRepeatPassword;
+
+	private JLabel	lblUserName;
+	private JLabel	lblPassword;
+	private JLabel	lblRepeatPassword;
+
 	private GridBagConstraints	gbc_lblRepeatPassword;
 	private GridBagConstraints	gbc_repeatPasswordField;
 
+	private JPanel buttonPane;
+	private JTextPane		registerText;
+	private JCheckBox		registerCheckBox;
+	private PrimaryButton	okButton;
+	private PrimaryButton	cancelButton;
+
 	private LoginCredentials credentials;
 
+	private static final long serialVersionUID = 352021600833907468L;
 	/**
 	 * Displays a dialog enabling the user to enter their user name and password.
 	 * 
@@ -44,6 +53,7 @@ public class LoginDialog extends JDialog {
 		setSize(338, 123);
 		setLocationRelativeTo(null);
 		getContentPane().setLayout(new BorderLayout());
+		contentPanel = new JPanel();
 		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
 		getContentPane().add(contentPanel, BorderLayout.CENTER);
 		GridBagLayout gbl_contentPanel = new GridBagLayout();
@@ -53,7 +63,7 @@ public class LoginDialog extends JDialog {
 		gbl_contentPanel.rowWeights		= new double[] { 0.0, 0.0, Double.MIN_VALUE };
 		contentPanel.setLayout(gbl_contentPanel);
 		{
-			JLabel				lblUserName		= new JLabel("User name:");
+			lblUserName = new JLabel("Username:");
 			GridBagConstraints	gbc_lblUserName	= new GridBagConstraints();
 			gbc_lblUserName.anchor	= GridBagConstraints.EAST;
 			gbc_lblUserName.insets	= new Insets(0, 0, 5, 5);
@@ -63,6 +73,7 @@ public class LoginDialog extends JDialog {
 		}
 		{
 			textField = new JTextField();
+			textField.setBorder(null);
 			GridBagConstraints gbc_textField = new GridBagConstraints();
 			gbc_textField.insets	= new Insets(0, 0, 5, 0);
 			gbc_textField.fill		= GridBagConstraints.HORIZONTAL;
@@ -72,7 +83,7 @@ public class LoginDialog extends JDialog {
 			textField.setColumns(10);
 		}
 		{
-			JLabel				lblPassword		= new JLabel("Password:");
+			lblPassword = new JLabel("Password:");
 			GridBagConstraints	gbc_lblPassword	= new GridBagConstraints();
 			gbc_lblPassword.anchor	= GridBagConstraints.EAST;
 			gbc_lblPassword.insets	= new Insets(0, 0, 0, 5);
@@ -82,6 +93,7 @@ public class LoginDialog extends JDialog {
 		}
 		{
 			passwordField = new JPasswordField();
+			passwordField.setBorder(null);
 			GridBagConstraints gbc_passwordField = new GridBagConstraints();
 			gbc_passwordField.fill	= GridBagConstraints.HORIZONTAL;
 			gbc_passwordField.gridx	= 1;
@@ -98,21 +110,23 @@ public class LoginDialog extends JDialog {
 		}
 		{
 			repeatPasswordField = new JPasswordField();
+			repeatPasswordField.setBorder(null);
 			gbc_repeatPasswordField			= new GridBagConstraints();
 			gbc_repeatPasswordField.fill	= GridBagConstraints.HORIZONTAL;
 			gbc_repeatPasswordField.gridx	= 1;
 			gbc_repeatPasswordField.gridy	= 2;
 		}
 		{
-			JPanel buttonPane = new JPanel();
+			buttonPane = new JPanel();
 
-			JTextPane registerText = new JTextPane();
+			registerText = new JTextPane();
+			registerText.setEditable(false);
 			registerText.setText("Register?");
 			registerText.setFont(new Font("Arial", Font.BOLD, 12));
 			registerText.setAlignmentX(LEFT_ALIGNMENT);
 			buttonPane.add(registerText);
 
-			JCheckBox registerCheckBox = new JCheckBox();
+			registerCheckBox = new JCheckBox();
 			registerCheckBox.setAlignmentX(LEFT_ALIGNMENT);
 			registerCheckBox.addItemListener(new ItemListener() {
 
@@ -122,7 +136,7 @@ public class LoginDialog extends JDialog {
 						case ItemEvent.SELECTED:
 							contentPanel.add(lblRepeatPassword, gbc_lblRepeatPassword);
 							contentPanel.add(repeatPasswordField, gbc_repeatPasswordField);
-							setSize(338, 160);
+							setSize(338, 148);
 							contentPanel.revalidate();
 							contentPanel.repaint();
 							break;
@@ -144,7 +158,7 @@ public class LoginDialog extends JDialog {
 			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
 			getContentPane().add(buttonPane, BorderLayout.SOUTH);
 			{
-				JButton okButton = new JButton("OK");
+				okButton = new PrimaryButton("OK");
 				okButton.addActionListener((evt) -> {
 					try {
 						if (registerCheckBox.isSelected()) {
@@ -169,17 +183,62 @@ public class LoginDialog extends JDialog {
 				getRootPane().setDefaultButton(okButton);
 			}
 			{
-				JButton cancelButton = new JButton("Cancel");
+				cancelButton = new PrimaryButton("Cancel");
 				cancelButton.addActionListener((evt) -> dispose());
 				cancelButton.setActionCommand("Cancel");
 				buttonPane.add(cancelButton);
 			}
 		}
+		setTheme();
 
 		setModal(true);
 		setVisible(true);
 	}
 
+	private void setTheme() {
+		Theme theme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
+
+		// Panels
+		contentPanel.setBackground(theme.getBackgroundColor());
+		contentPanel.setForeground(theme.getBackgroundColor());
+
+		buttonPane.setBackground(theme.getBackgroundColor());
+		buttonPane.setForeground(theme.getBackgroundColor());
+
+		// Input Fields
+		textField.setBackground(theme.getCellColor());
+		textField.setForeground(theme.getUserNameColor());
+
+		passwordField.setBackground(theme.getCellColor());
+		passwordField.setForeground(theme.getUserNameColor());
+
+		repeatPasswordField.setBackground(theme.getCellColor());
+		repeatPasswordField.setForeground(theme.getUserNameColor());
+
+		// JLabels
+		lblUserName.setBackground(theme.getCellColor());
+		lblUserName.setForeground(theme.getUserNameColor());
+
+		lblPassword.setBackground(theme.getCellColor());
+		lblPassword.setForeground(theme.getUserNameColor());
+
+		lblRepeatPassword.setBackground(theme.getCellColor());
+		lblRepeatPassword.setForeground(theme.getUserNameColor());
+
+		// Register
+		registerText.setBackground(theme.getCellColor());
+		registerText.setForeground(theme.getUserNameColor());
+
+		registerCheckBox.setBackground(theme.getCellColor());
+
+		// Buttons
+		okButton.setBackground(theme.getInteractableBackgroundColor());
+		okButton.setForeground(theme.getInteractableForegroundColor());
+
+		cancelButton.setBackground(theme.getInteractableBackgroundColor());
+		cancelButton.setForeground(theme.getInteractableForegroundColor());
+	}
+
 	/**
 	 * @return the {@link LoginCredentials} entered by the user, or {@code null} if
 	 *         the dialog has been cancelled