/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use 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.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``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 BetaSteward_at_googlemail.com 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.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/

/*
 * MageDialog.java
 *
 * Created on 15-Dec-2009, 10:28:27 PM
 */

package mage.client.dialog;

import java.awt.AWTEvent;
import java.awt.ActiveEvent;
import java.awt.Component;
import java.awt.EventQueue;
import java.awt.MenuComponent;
import java.awt.event.MouseEvent;
import java.lang.reflect.InvocationTargetException;
import javax.swing.SwingUtilities;
import org.apache.log4j.Logger;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class MageDialog extends javax.swing.JInternalFrame {

    private final static Logger logger = Logger.getLogger(MageDialog.class);

    protected boolean modal = false;

    /** Creates new form MageDialog */
    public MageDialog() {
        initComponents();
    }

    @Override
    public void show() {
        super.show();
        this.toFront();
        if (modal)
            this.setClosable(false);
        if (this.modal) {
            startModal();
        }
    }

    @Override
    public void setVisible(boolean value) {
        super.setVisible(value);
        if (value)
            this.toFront();
        if (modal) {
            this.setClosable(false);
            if (value) {
                startModal();
            } else {
                if (SwingUtilities.isEventDispatchThread()) {
                    stopModal();
                } else {
                    try {
                        SwingUtilities.invokeAndWait(new Runnable() {
                            @Override
                            public void run() {
                                stopModal();
                            }
                        });
                    } catch (InterruptedException ex) {
                        logger.fatal("MageDialog error", ex);
                    } catch (InvocationTargetException ex) {
                        logger.fatal("MageDialog error", ex);
                    }
                }
            }
        }
    }

    private synchronized void startModal() {

        try {
            if (SwingUtilities.isEventDispatchThread()) {
                EventQueue theQueue = getToolkit().getSystemEventQueue();
                while (isVisible()) {
                    AWTEvent event = theQueue.getNextEvent();
                    Object source = event.getSource();
                    boolean dispatch = true;

                    if (event instanceof MouseEvent) {
                        MouseEvent e = (MouseEvent) event;
                        MouseEvent m = SwingUtilities.convertMouseEvent((Component) e.getSource(), e, this);
                        if (!this.contains(m.getPoint()) && e.getID() != MouseEvent.MOUSE_DRAGGED) {
                            dispatch = false;
                        }
                    }

                    if (dispatch) {
                        if (event instanceof ActiveEvent) {
                            ((ActiveEvent) event).dispatch();
                        } else if (source instanceof Component) {
                            ((Component) source).dispatchEvent(event);
                        } else if (source instanceof MenuComponent) {
                            ((MenuComponent) source).dispatchEvent(event);
                        } else {
                            logger.warn("Unable to dispatch: " + event);
                        }
                    }
                }
            } else {
                while (isVisible()) {
                    wait();
                }
            }
        } catch (InterruptedException ignored) {
        }

    }

    private synchronized void stopModal() {
        notifyAll();
    }

    public void setModal(boolean modal) {
        this.modal = modal;
    }

    public boolean isModal() {
        return this.modal;
    }

    public void hideDialog() {
        this.setVisible(false);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 394, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 274, Short.MAX_VALUE)
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents


    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables

}