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/*
 * @(#)SIDV2librarian.java  beta1   2008/01/21
 *
 * Copyright (C) 2008    Rutger Vlek (rutgervlek@hotmail.com)
 *
 * This application 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 2 of the License, or
 * (at your option) any later version.
 *
 * This application 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 this application; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


package org.midibox.sidedit.gui.controls;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;

import javax.swing.JPanel;
import javax.swing.JToggleButton;

import org.midibox.sidedit.SIDSysexParameterControl;

public class SIDSysexParameterControlToggleButton extends
        SIDSysexParameterControlGUI {

    private JToggleButton toggleButton;

    private boolean momentary = false;

    private SIDSysexParameterControlGUI snapGUI = null;

    public SIDSysexParameterControlToggleButton(
            SIDSysexParameterControl midiParameter, JToggleButton toggleButton,
            boolean momentary, boolean showLabel, String labelLocation,
            boolean valueBelow, boolean showValue) {
        super(midiParameter, showLabel, labelLocation, valueBelow, showValue);
        this.toggleButton = toggleButton;
        this.momentary = momentary;
        JPanel panel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
        panel.setOpaque(false);
        panel.add(toggleButton);
        add(panel, BorderLayout.CENTER);
        toggleButton.addActionListener(this);
        toggleButton.addMouseListener(this);
        updateGraphics();
    }

    public JToggleButton getToggleButton() {
        return toggleButton;
    }

    public void actionPerformed(ActionEvent ae) {

        super.actionPerformed(ae);

        if (ae.getSource() == toggleButton) {
            if (update) {
                update = false;
                midiParameter.setMidiValue((toggleButton.isSelected()) ? 1 : 0,
                        true);
                for (int c = 0; c < midiParameters.size(); c++) {
                    SIDSysexParameterControl mp = (SIDSysexParameterControl) midiParameters
                            .elementAt(c);
                    mp.setMidiValue((toggleButton.isSelected()) ? 1 : 0, false);
                }
                if (snapGUI != null) {
                    snapGUI.setSnap(toggleButton.isSelected());
                }
                update = true;
            }
            if (momentary && toggleButton.isSelected()) {
                toggleButton.doClick();
            }
        }
    }

    public void setSnapParameter(SIDSysexParameterControlGUI snapGUI) {
        this.snapGUI = snapGUI;
    }

    public void updateGraphics() {
        super.updateGraphics();
        if (update) {
            update = false;
            toggleButton.setSelected((midiParameter.getMidiValue() != 0));
            if (snapGUI != null) {
                snapGUI.setSnap(toggleButton.isSelected());
            }
            update = true;
        }
    }
}