gnomesystemtrayservice.java

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/*
 * Copyright (C) 2004 Sun Microsystems, Inc. All rights reserved. Use is
 * subject to license terms.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the Lesser 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 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA.
 */


/**
 *  The <code>GnomeSystemTrayService</code> interface is the contract for a
 *  native <code>SystemTray</code> implementation.
 *
 */
package org.jdesktop.jdic.tray.internal.impl;


import org.jdesktop.jdic.tray.internal.SystemTrayService;
import org.jdesktop.jdic.tray.internal.TrayIconService;
import org.jdesktop.jdic.tray.SystemTray;
import org.jdesktop.jdic.tray.TrayIcon;
import java.awt.Toolkit;
import sun.awt.EmbeddedFrame;


public class GnomeSystemTrayService implements SystemTrayService {

	public GnomeSystemTrayService()
	{
		Toolkit t = Toolkit.getDefaultToolkit();
	}

	public void addNotify() {}

	public void addTrayIcon(TrayIcon ti, TrayIconService tis, int trayIndex) {
		Toolkit.getDefaultToolkit().sync();

		tis.addNotify();
	}

	// public void addTrayApplet(TrayApplet ta, int trayIndex) {}

	public void removeTrayIcon(TrayIcon ti, TrayIconService tis, int trayIndex) {
		((GnomeTrayIconService)tis).remove();
	}

	// public void removeTrayApplet(TrayApplet ta, int trayIndex){}

	static native boolean  locateSystemTray();
	static Thread display_thread;

	static native void eventLoop();

	static {
		//
		// Very important, we need to force AWT to get loaded before the
		// native library libtray.so is loaded. Otherwise AWT will fail.
		Toolkit t = Toolkit.getDefaultToolkit();

		t.sync();

		System.loadLibrary("libtray.so");
		GnomeSystemTrayService.initNative(System.getProperty("java.home"));
		if (!locateSystemTray()) {
			throw new Error("System Tray not Found !");
		}

		display_thread = new Thread(new Runnable() {
			public void run() {
				eventLoop();
			}
		});

		display_thread.start();

	}

	static native void dockWindow(long window);
	private static native void initNative(String javaHome);

}