/*************************************************************************************

This file is part of FragMend.

Written by Florian Buchholz, Glenn Henderson, David Horvath, and Jeff Jones.

Copyright (c) 2006, Florian Buchholz, Glenn Henderson, David Horvath, and Jeff Jones.
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.     
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.       
    * Neither the name of Florian Buchholz, Glenn Henderson, David Horvath, Jeff
      Jones, nor the names of its contributors may be used to endorse or promote
      products derived from this software without specific prior written
      permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*************************************************************************************/

import java.awt.Frame;
import java.awt.GridLayout;
import javax.swing.BorderFactory;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

public class ProgressDlg extends JDialog {

    private Thread thread;
    private JLabel status;
    private JProgressBar progress_bar;
    private Runnable runner;

    public ProgressDlg(Frame owner, String title, String message, Runnable run) {
        super(owner, title, true);
                
	runner = run;
        thread = new Thread(runner);
        
	JPanel pane = (JPanel) getContentPane();
        pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
	
        pane.setLayout(new GridLayout(3,1));
	
	status = new JLabel(message, JLabel.CENTER);
	pane.add(status);
	
        progress_bar = new JProgressBar();
        progress_bar.setStringPainted(true);
        pane.add(progress_bar);

        setResizable(false);
        pack();
        setLocationRelativeTo(owner);
    } // ProgressDlg
    
    public JProgressBar getProgressBar() {
        return progress_bar;
    } // getProgressBar

    public void setVisible(boolean visible) {
        if(visible) {
            thread.start();
            super.setVisible(true);
        }
        else super.setVisible(false);
    } // setVisible
} // class ProgressDlg