/*
 * $Id$
 *
 * Copyright (C) 2003-2015 JNode.org
 *
 * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package org.jnode.apps.jpartition.swingview;

import java.awt.Color;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;

import javax.swing.Action;
import javax.swing.JLabel;

import org.jnode.apps.jpartition.Context;
import org.jnode.apps.jpartition.model.Device;
import org.jnode.apps.jpartition.model.Partition;
import org.jnode.apps.jpartition.model.UserFacade;
import org.jnode.util.NumberUtils;

public class DeviceView extends DiskAreaView<Device> {
    private static final long serialVersionUID = 4961328945650444476L;

    public DeviceView(Context context) {
        super(context);
        setLayout(null);
        update();

        addComponentListener(new ComponentListener() {

            public void componentHidden(ComponentEvent e) {
                update();
            }

            public void componentMoved(ComponentEvent e) {
                update();
            }

            public void componentResized(ComponentEvent e) {
                update();
            }

            public void componentShown(ComponentEvent e) {
                update();
            }
        });
    }

    public void update() {
        removeAll();
        this.bounded = UserFacade.getInstance().getSelectedDevice();
        super.update();

        if (bounded == null) {
            add(new JLabel("no partition"));
        } else {
            // final int space = 10;
            final int space = 1;
            double x = 0;
            for (Partition partition : bounded.getPartitions()) {
                PartitionView p = new PartitionView(context, this, partition);

                double size = pixelsPerByte * partition.getSize();
                p.setBounds((int) x + space, 0 + space, (int) size - 2 * space, getHeight() - 2 *
                        space);
                add(p);
                p.update();

                x += size;
            }
            repaint();
        }

        if (bounded == null) {
            setInfos(null);
        } else {
            setInfos(bounded.getName() + " " + NumberUtils.toBinaryByte(bounded.getSize()));
        }
    }

    @Override
    protected Action[] getActions() {
        return null;
    }

    @Override
    protected Color getColor(Device bounded) {
        return Color.GREEN;
    }
}