Forgot to change version.

README.md

@@ -5,7 +5,7 @@ FreqSample is a tool made in Java that will play a frequency.
 
 ### Compiling
 Make sure you have the JDK installed along with Apache Ant. Then go to the root directory of this project and run:
-```
+```bash
 $ ant
 ```
 

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

@@ -4,58 +4,138 @@ import java.awt.event.*;
 import javax.swing.*;
 import javax.sound.sampled.*;
 
+/**
+ * @author Nicolás A. Ortega
+ * @copyright Nicolás A. Ortega
+ * @license GNU GPLv3
+ * @year 2014
+ * 
+ */
 public class FreqSample {
-	public static final String version = "v0.2";
+	private static final String version = "v1.1.1";
-
 	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);
 
-		panel.setLayout(null);
+		setupMenu();
-
+		setupUI();
-		hzLabel = new JLabel("Frequency (Hz):");
-		hzLabel.setBounds(10, 10, 150, 25);
-		panel.add(hzLabel);
-		hzField = new JTextField();
-		hzField.setBounds(170, 10, 220, 25);
-		panel.add(hzField);
-
-		msLabel = new JLabel("Duration (ms):");
-		msLabel.setBounds(10, 40, 150, 25);
-		panel.add(msLabel);
-		msField = new JTextField();
-		msField.setBounds(170, 40, 220, 25);
-		panel.add(msField);
-
-		playButton = new JButton("Play");
-		playButton.setBounds(160, 80, 80, 25);
-		playButton.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent ae) {
-				double hz = Double.parseDouble(hzField.getText());
-				double ms = Double.parseDouble(msField.getText());
-				try {
-					Generator.generateTone(hz, ms);
-				} catch(InterruptedException ie) {
-					ie.printStackTrace();
-				} catch(LineUnavailableException lue) {
-					lue.printStackTrace();
-				}
-			}
-		});
-		panel.add(playButton);
 
 		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" +
+					"License: GNU GPLv3\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):");
+                hzLabel.setBounds(10, 10, 150, 25);
+                panel.add(hzLabel);
+                hzField = new JTextField();
+                hzField.setBounds(170, 10, 220, 25);
+                panel.add(hzField);
+
+                msLabel = new JLabel("Duration (ms):");
+                msLabel.setBounds(10, 40, 150, 25);
+                panel.add(msLabel);
+                msField = new JTextField();
+                msField.setBounds(170, 40, 220, 25);
+                panel.add(msField);
+
+                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());
+                                try {
+                                        Generator.generateTone(hz, ms);
+                                } catch(InterruptedException ie) {
+                                        ie.printStackTrace();
+					System.exit(1);
+                                } catch(LineUnavailableException lue) {
+                                        lue.printStackTrace();
+					System.exit(1);
+                                }
+                        }
+                });
+                panel.add(playButton);
+	}
+
+	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(); }
 }

src/freqsample/Generator.java

@@ -7,7 +7,7 @@ import javax.swing.*;
 /**
  * @author Nicolás A. Ortega
  * @copyright Nicolás A. Ortega
- * @license GPLv3
+ * @license GNU GPLv3
  * @year 2014
  * 
  */
@@ -21,6 +21,7 @@ public class Generator {
 
 		double fCyclePosition = 0;
 
+		// Open Audio Device
 		AudioFormat af = new AudioFormat(SAMPLE_RATE, 16, 1, true, true);
 		DataLine.Info info = new DataLine.Info(SourceDataLine.class, af);
 
@@ -33,15 +34,21 @@ public class Generator {
 		line.open(af);
 		line.start();
 
+		// The audio bytebuffer
 		ByteBuffer cBuf = ByteBuffer.allocate(line.getBufferSize());
 
-		int ctSamplesTotal = (int)(SAMPLE_RATE * msecs / 1000);
+		// Set the total samples to loop through
+		if(msecs < 150) msecs = 150;
+		int ctSamplesTotal = (int)(SAMPLE_RATE * (msecs / 1000));
 
 		while(ctSamplesTotal > 0) {
+			// Define the frequency at the given sample rate
 			double fCycleInc = fFreq/SAMPLE_RATE;
 
+			// Clear the buffer
 			cBuf.clear();
 
+			// Play the frequency
 			int ctSamplesThisPass = line.available() / SAMPLE_SIZE;
 			for(int i = 0; i < ctSamplesThisPass; i++) {
 				cBuf.putShort((short)(Short.MAX_VALUE * Math.sin(2 * Math.PI * fCyclePosition)));
@@ -56,6 +63,7 @@ public class Generator {
 			}
 		}
 
+		// Close the audioline
 		line.drain();
 		line.close();
 	}