gistfile1.txt

package com.philippthaler.emaillistener.gui;

import java.awt.Color;
import java.awt.event.ActionEvent;
import java.security.GeneralSecurityException;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

import com.philippthaler.emaillistener.Main;
import com.philippthaler.emaillistener.email.EmailListener;

public class Login extends JPanel {

	private static final long serialVersionUID = -8807244985892120772L;

	private JLabel lblUsername;
	private static JTextField textFieldUsername;
	private JLabel lblPassword;
	private static JPasswordField passwordField;
	private JButton btnLogin;
	private JLabel lblgmailcom;
	private static JLabel lblError;

	public Login() {
		setLayout(null);

		lblUsername = new JLabel("Username:");
		lblUsername.setBounds(10, 26, 67, 14);
		add(lblUsername);

		textFieldUsername = new JTextField();
		textFieldUsername.setBounds(87, 23, 115, 20);
		add(textFieldUsername);
		textFieldUsername.setColumns(10);

		lblPassword = new JLabel("Password:");
		lblPassword.setBounds(10, 70, 67, 14);
		add(lblPassword);

		Action loginAction = new AbstractAction("Login") {
			private static final long serialVersionUID = 3761026640275057670L;

			public void actionPerformed(ActionEvent e) {
				login();
			}
		};

		passwordField = new JPasswordField();
		passwordField.addActionListener(loginAction);
		passwordField.setBounds(87, 67, 193, 20);
		add(passwordField);

		btnLogin = new JButton("Login");
		btnLogin.addActionListener(loginAction);
		btnLogin.setBounds(213, 98, 67, 23);
		add(btnLogin);

		lblgmailcom = new JLabel("@gmail.com");
		lblgmailcom.setBounds(206, 23, 74, 20);
		add(lblgmailcom);

		lblError = new JLabel("");
		lblError.setForeground(Color.RED);
		lblError.setBounds(10, 102, 192, 14);
		add(lblError);
	}

	@SuppressWarnings("deprecation")
	public static void login() {
		String username = (textFieldUsername.getText() + "@gmail.com").trim();
		String password = passwordField.getText();

		try {
			if (EmailListener.tryConnection(username, password)) {
				Login.lblError.setForeground(Color.GREEN);
				Login.lblError.setText("Login successful.");
				Main.setMainVisible(false);
				Main.el = new EmailListener(username, password);
				Main.el.run();
			} else {
				Login.lblError.setForeground(Color.RED);
				Login.lblError.setText("Invalid username or password.");
			}
		} catch (GeneralSecurityException e) {
			e.printStackTrace();
		}

	}
}