//    Chromis POS  - The New Face of Open Source POS
//    Copyright (c) (c) 2015-2016
//    http://www.chromis.co.uk
//
//    This file is part of Chromis POS
//
//     Chromis POS is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    Chromis POS is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Chromis POS.  If not, see <http://www.gnu.org/licenses/>.

package uk.chromis.data.gui;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import uk.chromis.data.user.DirtyListener;
import uk.chromis.data.user.DirtyManager;

/**
 *
 *   
 */
public class JLabelDirty extends JLabel {
    
    private static Icon m_IconModif = null;
    private static Icon m_IconNull = null;

    /** Creates a new instance of JDirtyPicture
     * @param dm */
    public JLabelDirty(DirtyManager dm) {
        
        if (m_IconModif == null) {
            m_IconModif = new ImageIcon(getClass().getResource("/uk/chromis/images/edit.png"));
        }
        if (m_IconNull == null) {
            m_IconNull = new NullIcon(16, 16);
        }
        
        dm.addDirtyListener(new DirtyListener() {
            public void changedDirty(boolean bDirty) {
                setIcon(bDirty ? m_IconModif : m_IconNull);
            }
        });
    }  
}