src/org/gel/mauve/gui/SplashScreen.java

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package org.gel.mauve.gui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.lang.reflect.InvocationTargetException;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JWindow;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.Border;

import org.gel.mauve.MyConsole;

class SplashScreen extends JWindow {
        public SplashScreen (String filename, String message, Frame f, int waitTime) {
                super (f);
                JPanel bg_panel = new JPanel ();
                Border panel_border = BorderFactory.createLineBorder (Color.gray, 4);
                bg_panel.setBackground (Color.white);
                bg_panel.setBorder (panel_border);
                getContentPane ().add (bg_panel);
                JLabel il = new JLabel (new ImageIcon (SplashScreen.class
                                .getResource (filename)));
                JLabel tl = new JLabel (message, SwingConstants.CENTER);
                bg_panel.setLayout (new BorderLayout ());
                bg_panel.add (il, BorderLayout.NORTH);
                bg_panel.add (tl, BorderLayout.SOUTH);
                pack ();
                Dimension screenSize = Toolkit.getDefaultToolkit ().getScreenSize ();
                Dimension labelSize = il.getPreferredSize ();
                setLocation (screenSize.width / 2 - (labelSize.width / 2),
                                screenSize.height / 2 - (labelSize.height / 2));

                addMouseListener (new MouseAdapter () {
                        public void mousePressed (MouseEvent e) {
                                setVisible (false);
                                dispose ();
                        }
                });
                final int pause = waitTime;
                final Runnable closerRunner = new Runnable () {
                        public void run () {
                                setVisible (false);
                                dispose ();
                        }
                };

                Runnable waitRunner = new Runnable () {
                        public void run () {
                                try {
                                        Thread.sleep (pause);
                                } catch (InterruptedException e) {
                                        MyConsole.err ().print (
                                                        "Interrupted waiting for splash start.");
                                        e.printStackTrace (MyConsole.err ());
                                }

                                try {
                                        SwingUtilities.invokeAndWait (closerRunner);
                                } catch (InterruptedException e) {
                                        MyConsole.err ().print ("Interrupted splash screen.");
                                        e.printStackTrace (MyConsole.err ());
                                } catch (InvocationTargetException e) {
                                        MyConsole.err ().print (
                                                        "Error in splash screen invocation.");
                                        e.printStackTrace (MyConsole.err ());
                                }
                        }
                };
                setVisible (true);
                Thread splashThread = new Thread (waitRunner, "SplashThread");
                splashThread.start ();
        }
}

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