Added menu.

build.xml

@@ -24,4 +24,8 @@
 	</target>
 
 	<target name="main" depends="jar" />
+
+	<target name="run" depends="jar" >
+		<java jar="${jar.dir}/${ant.project.name}.jar" fork="true" />
+	</target>
 </project>

src/freqsample/FreqSample.java

@@ -12,20 +12,87 @@ import javax.sound.sampled.*;
  * 
  */
 public class FreqSample {
+	private static final String version = "v1.0.2";
 	private JFrame frame;
 	private JPanel panel;
 	private JTextField hzField, msField;
 	private JLabel hzLabel, msLabel;
 	private JButton playButton;
 
+	private JMenuBar menuBar;
+	private JMenu fsMenu, helpMenu;
+	private JMenuItem quitItem, copyrightItem, aboutItem;
+
 	public FreqSample() {
 		frame = new JFrame("FreqSample");
-		frame.setSize(400, 160);
+		frame.setSize(400, 200);
 		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
 		panel = new JPanel();
 		frame.add(panel);
 
+		setupMenu();
+		setupUI();
+
+		frame.setVisible(true);
+	}
+
+	private void setupMenu() {
+		menuBar = new JMenuBar();
+		fsMenu = new JMenu("FreqSample");
+		helpMenu = new JMenu("Help");
+
+		quitItem = new JMenuItem("Quit");
+		quitItem.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent ae) {
+				System.exit(0);
+			}
+		});
+		quitItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_MASK));
+		fsMenu.add(quitItem);
+
+		copyrightItem = new JMenuItem("Copyright Info");
+		copyrightItem.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent ae) {
+				new Window("Copyright Information",
+					"FreqSample " + version + ", play frequencies.\n" +
+					"Copyright (C) 2014 Nicolás A. Ortega\n\n" +
+					"This program is free software: you can redistribute it and/or modify\n" +
+					"it under the terms of the GNU General Public License as published by\n" +
+					"the Free Software Foundation, either version 3 of the License, or\n" +
+					"(at your option) any later version.\n" +
+					"This program is distributed in the hope that it will be useful,\n" +
+					"but WITHOUT ANY WARRANTY; without even the implied warranty of\n" +
+					"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n" +
+					"GNU General Public License for more details.\n\n" +
+					"You should have received a copy of the GNU General Public License\n" +
+					"along with this program.  If not, see <http://www.gnu.org/licenses/>.\n\n");
+			}
+		});
+		helpMenu.add(copyrightItem);
+
+		aboutItem = new JMenuItem("About");
+		aboutItem.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent ae) {
+				new Window("About",
+					"FreqSample " + version + "\n" +
+					"Copyright (C) 2014 Nicolás A. Ortega\n" +
+					"Contact: nicolas.ortega.froysa@gmail.com\n" +
+					"Source-Code: https://github.com/Deathsbreed/FreqSample\n" +
+					"Developers: Nicolás Ortega\n\n");
+			}
+		});
+		helpMenu.add(aboutItem);
+
+		menuBar.add(fsMenu);
+		menuBar.add(helpMenu);
+		frame.setJMenuBar(menuBar);
+	}
+
+	private void setupUI() {
 		panel.setLayout(null);
 
                 hzLabel = new JLabel("Frequency (Hz):");
@@ -45,6 +112,7 @@ public class FreqSample {
                 playButton = new JButton("Play");
                 playButton.setBounds(160, 80, 80, 25);
                 playButton.addActionListener(new ActionListener() {
+			@Override
 			public void actionPerformed(ActionEvent ae) {
                                 double hz = Double.parseDouble(hzField.getText());
                                 double ms = Double.parseDouble(msField.getText());
@@ -52,14 +120,20 @@ public class FreqSample {
                                         Generator.generateTone(hz, ms);
                                 } catch(InterruptedException ie) {
                                         ie.printStackTrace();
+					System.exit(1);
                                 } catch(LineUnavailableException lue) {
                                         lue.printStackTrace();
+					System.exit(1);
                                 }
                         }
                 });
                 panel.add(playButton);
+	}
 
-		frame.setVisible(true);
+	public class Window {
+		public Window(String title, String msg) {
+			JOptionPane.showMessageDialog(null, msg, title, JOptionPane.INFORMATION_MESSAGE);
+		}
 	}
 
 	public static void main(String[] args) { new FreqSample(); }