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/*
 * This file is part of WebLookAndFeel library.
 *
 * WebLookAndFeel library 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.
 *
 * WebLookAndFeel library 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 WebLookAndFeel library.  If not, see .
 */

package com.alee.laf.menu;

import com.alee.laf.checkbox.AbstractStateButtonPainter;
import com.alee.painter.decoration.DecorationState;
import com.alee.painter.decoration.IDecoration;

import javax.swing.*;
import javax.swing.plaf.MenuItemUI;
import java.util.List;

/**
 * Abstract painter for stateful {@link JMenuItem} implementations.
 *
 * @param  component type
 * @param  component UI type
 * @param  decoration type
 * @author Alexandr Zernov
 * @author Mikle Garin
 */
public abstract class AbstractStateMenuItemPainter>
        extends AbstractStateButtonPainter implements IAbstractMenuItemPainter
{
    /**
     * Menu item change listener.
     */
    protected transient MenuItemChangeListener menuItemChangeListener;

    @Override
    protected void installPropertiesAndListeners ()
    {
        super.installPropertiesAndListeners ();
        installMenuItemChangeListener ();
    }

    @Override
    protected void uninstallPropertiesAndListeners ()
    {
        uninstallMenuItemChangeListener ();
        super.uninstallPropertiesAndListeners ();
    }

    @Override
    public List getDecorationStates ()
    {
        final List states = super.getDecorationStates ();
        if ( component.isSelected () )
        {
            states.add ( DecorationState.checked );
        }
        return states;
    }

    @Override
    protected boolean isSelected ()
    {
        return component.isEnabled () && component.getModel ().isArmed ();
    }

    /**
     * Installs {@link MenuItemChangeListener} into {@link JMenuItem}.
     */
    protected void installMenuItemChangeListener ()
    {
        menuItemChangeListener = MenuItemChangeListener.install ( component );
    }

    /**
     * Uninstalls {@link MenuItemChangeListener} from {@link JMenuItem}.
     */
    protected void uninstallMenuItemChangeListener ()
    {
        menuItemChangeListener = MenuItemChangeListener.uninstall ( menuItemChangeListener, component );
    }
}