PacketViewerMenu.java

/*
 * Project: xdccBee
 * Copyright (C) 2009 snert@snert-lab.de,
 *
 *  This program 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.
 *
 *  This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.snertlab.xdccBee.ui;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;

import de.snertlab.xdccBee.ui.actions.ActionDownloadFile;

public class PacketViewerMenu {
	public PacketViewerMenu(final PacketViewer packetViewer) {
		MenuManager contextMenu = new MenuManager();
		final Action downloadAction = new ActionDownloadFile();
		downloadAction.setEnabled(false);
		contextMenu.add(downloadAction);
		packetViewer.getControl().setMenu(
				contextMenu.createContextMenu(packetViewer.getControl()));
		packetViewer.getTable().addMouseListener(new MouseAdapter() {
			@Override
			public void mouseDown(MouseEvent e) {
				if (e.button == 3) {
					if (packetViewer.getSelectedDccPacket() == null) {
						downloadAction.setEnabled(false);
					} else {
						downloadAction.setEnabled(true);
					}
				}
			}
		});
	}
}