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/*
 * $Id$
 *
 * Copyright 2009 Sun Microsystems, Inc., 4150 Network Circle,
 * Santa Clara, California 95054, U.S.A. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
package org.jdesktop.swingx.plaf;

import javax.swing.UIManager;
import javax.swing.border.AbstractBorder;
import javax.swing.border.Border;
import javax.swing.plaf.UIResource;
import java.awt.Color;

/**
 * TODO add type doc
 *
 * @author Jeanette Winzenburg
 */
public class TableAddon extends AbstractComponentAddon {

    public TableAddon() {
        super("JXTable");
    }

    @Override
    protected void addNimbusDefaults(LookAndFeelAddons addon, DefaultsList defaults) {
        super.addNimbusDefaults(addon, defaults);
        // JW: Hacking around core issue #6882917
        // which is the underlying reason for issue #1180-swingx
        // (SwingX vs Nimbus table striping)
        if (Boolean.TRUE.equals(UIManager.get("Nimbus.keepAlternateRowColor")))
            return;
        Object value = UIManager.getLookAndFeelDefaults().remove("Table.alternateRowColor");
        if (value instanceof Color) {
            defaults.add("UIColorHighlighter.stripingBackground", value, false);
        }
    }

    /**
     * {@inheritDoc}
     * 
     * PENDING JW: move to addLinuxDefaults after testing
     */
    @Override
    protected void addBasicDefaults(LookAndFeelAddons addon, DefaultsList defaults) {
        super.addBasicDefaults(addon, defaults);
        if (isGTK()) {
            replaceListTableBorders(addon, defaults);
        }
    }

    private static void replaceListTableBorders(LookAndFeelAddons addon, DefaultsList defaults) {
        replaceBorder(defaults, "Table.", "focusCellHighlightBorder");
        replaceBorder(defaults, "Table.", "focusSelectedCellHighlightBorder");
        replaceBorder(defaults, "Table.", "noFocusBorder");
    }

    /**
     * @param defaults
     * @param componentPrefix
     * @param borderKey
     */
    private static void replaceBorder(DefaultsList defaults, String componentPrefix, String borderKey) {
        Border border = UIManager.getBorder(componentPrefix + borderKey);
        if (border instanceof AbstractBorder && border instanceof UIResource && border.getClass().getName().contains("ListTable")) {
            border = new SafeBorder((AbstractBorder) border);
            // PENDING JW: this is fishy ... adding to lookAndFeelDefaults is taken
            String key = componentPrefix + borderKey;
            UIManager.getLookAndFeelDefaults().put(key, border);
            // adding to defaults is not
//            defaults.add(key, border);
        }
    }

    /**
     * @return true if the LF is GTK.
     */
    private static boolean isGTK() {
        return "GTK".equals(UIManager.getLookAndFeel().getID());
    }
}