/*
 * Screenshot.bsh - Take a screenshot of your desktop save it
 * as a png file if you want.
 *
 * version 1.0 Sep 6, 2005
 * @author Delvin Johnson, delvinj@gmail.com
 */

import java.awt.image.BufferedImage;

void openDialog()
	throws AWTException
{
	 BufferedImage screen = new java.awt.Robot().createScreenCapture(
		 new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));

	 JScrollPane sp = new JScrollPane(new JLabel(new ImageIcon(screen)));
	 sp.getHorizontalScrollBar().setUnitIncrement(12);
	 sp.getVerticalScrollBar().setUnitIncrement(12);

	 JDialog dialog = new JDialog(jEdit.getActiveView(), "ScreenShot", false);
	 dialog.getContentPane().add(sp);

	 JPanel bottom = new JPanel(new FlowLayout(FlowLayout.CENTER,2,2));
	 JButton save = new JButton("Save");
	 save.setMnemonic('S');
	 save.addActionListener(this);
	 bottom.add(save);

	 save.addKeyListener(this);
	 sp.addKeyListener(this);

	 dialog.getContentPane().add(bottom, BorderLayout.SOUTH);

	 public void actionPerformed(ActionEvent e)
	 {
		 try
		 {
			 int ii = 0;
			 String [] sel = GUIUtilities.showVFSFileDialog(
				 jEdit.getActiveView(), null,
						org.gjt.sp.jedit.browser.VFSBrowser.SAVE_DIALOG, true);
			 if(sel != null && sel.length > 0)
			 {
				 File outf = new File(sel[0]);
				 if(outf.exists())
				 {
					 Macros.message(jEdit.getActiveView(), "File exists, please choose another!");
				 }
				 else
				 {
					 javax.imageio.ImageIO.write(screen, "png", outf);
					 Macros.message(jEdit.getActiveView(), "Saved " + outf.getAbsolutePath());
				 }
			 }
		 } catch(Exception x)
		 {
			 Macros.message(jEdit.getActiveView(), x.toString());
		 }
	 }

	 public void keyPressed(KeyEvent e) { }

	 public void keyReleased(KeyEvent e)
	 {
		 if(e.getKeyCode() == KeyEvent.VK_ESCAPE)
		 {
			 dialog.setVisible(false);
			 dialog.dispose();
			 screen = null;
		 }
	 }
	 public void keyTyped(KeyEvent e) { }

	 dialog.setSize(480, 420);
	 dialog.setLocationRelativeTo(null);
	 dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
	 dialog.setVisible(true);
}

ActionListener myListener = new ActionListener() {
	public void actionPerformed(ActionEvent e)
	{
		openDialog();
	}
};

void doScreenShot()
{
	int delay = 1;
	String input = Macros.input(
		jEdit.getActiveView(), "Delay? (0-12)", "1");
	if(input == null)
		return;
	try
	{
		delay = Integer.parseInt(input);
	} catch(Exception x) { }
	if(delay > 4) delay = 4;
	if(delay < 0) delay = 0;
	javax.swing.Timer timer = new javax.swing.Timer(delay * 1000, myListener);
	timer.setRepeats(false);
	timer.start();
}

doScreenShot();

// javax.swing.Timer t = new javax.swing.Timer(1200, new ActionListener() {
// 	public void actionPerformed(ActionEvent e) {
// 		doScreenShot();
// 	}
// });
// t.setRepeats(false);
// t.start();