/*
 * The University of Wales, Cardiff Triana Project Software License (Based
 * on the Apache Software License Version 1.1)
 *
 * Copyright (c) 2007 University of Wales, Cardiff. All rights reserved.
 *
 * Redistribution and use of the software in source and binary forms, with
 * or without modification, are permitted provided that the following
 * conditions are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 * 2.  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.
 *
 * 3. The end-user documentation included with the redistribution, if any,
 *    must include the following acknowledgment: "This product includes
 *    software developed by the University of Wales, Cardiff for the Triana
 *    Project (http://www.trianacode.org)." Alternately, this
 *    acknowledgment may appear in the software itself, if and wherever
 *    such third-party acknowledgments normally appear.
 *
 * 4. The names "Triana" and "University of Wales, Cardiff" must not be
 *    used to endorse or promote products derived from this software
 *    without prior written permission. For written permission, please
 *    contact triana@trianacode.org.
 *
 * 5. Products derived from this software may not be called "Triana," nor
 *    may Triana appear in their name, without prior written permission of
 *    the University of Wales, Cardiff.
 *
 * 6. This software may not be sold, used or incorporated into any product
 *    for sale to third parties.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 UNIVERSITY OF WALES, CARDIFF OR ITS 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.
 *
 * ------------------------------------------------------------------------
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Triana Project. For more information on the
 * Triana Project, please see. http://www.trianacode.org.
 *
 * This license is based on the BSD license as adopted by the Apache
 * Foundation and is governed by the laws of England and Wales.
 *
 */

package org.trianacode.gui.hci;

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

/**
 * Simple progress bar in a frame with a message.
 *
 * @author Matthew Shields
 * @version $Revision: 4048 $
 */
public class TrianaProgressBar extends Thread {

    private JFrame progressFrame = null;
    private static final int PAUSE_TIME = 1000;
    private boolean stop = false;
    private String message;
    private boolean pauseCheck;

    public TrianaProgressBar(String msg, boolean pause) {
        message = msg;
        pauseCheck = pause;
        this.setName("Triana Progress Bar");
        this.setPriority(NORM_PRIORITY);
        this.start();
    }

    public void run() {
        progressFrame = new JFrame();
        progressFrame.setUndecorated(true);
        JPanel progressBarPanel = new JPanel(new BorderLayout());
        progressBarPanel.add(new JLabel(message), BorderLayout.NORTH);
        JProgressBar progressBar = new JProgressBar(0, 10);
        progressBarPanel.add(progressBar, BorderLayout.CENTER);
        progressBar.setIndeterminate(true);
        progressFrame.setContentPane(progressBarPanel);
        progressFrame.pack();
        ApplicationFrame app = GUIEnv.getApplicationFrame();
        int x = (int) app.getLocation().getX() + app.getSize().width / 2;
        int y = (int) app.getLocation().getY() + app.getSize().height / 2;
        progressFrame.setLocation(x, y);

        if (pauseCheck) {
            try {
                Thread.sleep(PAUSE_TIME);
            }
            catch (InterruptedException e) {
                e.printStackTrace();  //To change body of catch statement use Options | File Templates.
            }
        }
        if (!stop) {
            progressFrame.show();
        }

        while (!stop) {
            try {
                sleep(100);
            } catch (InterruptedException except) {
            }
        }

        progressFrame.hide();
        progressFrame.dispose();
        progressFrame = null;
    }

    public void disposeProgressBar() {
        stop = true;
    }

}