Nah jika teman-teman ingin coba-coba membangun aplikasi menggunakan JavaGNOME, maka teman-teman harus menambahkan 1 buah library yaitu gtk-4.0.jar pada project yang akan teman-teman buat dan 1 tambahkan file libgtkjni-4.0.13.so pada direktori /usr/lib/jni di sistem teman-teman maupun pada sistem target. Dan yang perlu teman-teman ingat yaitu “PASTIKAN KEBUTUHAN SELURUH DEPENDENCIES BESERTA NOMOR VERSI LIBRARY YANG DIBUTUHKAN ITU SAMA”jika tidak bisa dipastikan ada saja masalah-nya Nah kalau teman-teman ingin tahu bagaimana source code dari tampilan menu diatas, sekarang mari kita lihat kode dibawah ini
/*
* java-gnome, a UI library for writing GTK and GNOME programs from Java!
*
* Copyright © 2007 Vreixo Formoso
* Copyright © 2007-2010 Operational Dynamics Consulting, Pty Ltd
*
* The code in this file, and the program it is a part of, is made available
* to you by its authors as open source software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License version
* 2 ("GPL") as published by the Free Software Foundation.
*
* 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 GPL for more details.
*
* You should have received a copy of the GPL along with this program. If not,
* see http://www.gnu.org/licenses/. The authors of this program may be
* contacted through http://java-gnome.sourceforge.net/.
*/
package javagnomeapplication;
import org.gnome.gdk.Event;
import org.gnome.gtk.CheckMenuItem;
import org.gnome.gtk.Gtk;
import org.gnome.gtk.ImageMenuItem;
import org.gnome.gtk.Label;
import org.gnome.gtk.Menu;
import org.gnome.gtk.MenuBar;
import org.gnome.gtk.MenuItem;
import org.gnome.gtk.SeparatorMenuItem;
import org.gnome.gtk.Stock;
import org.gnome.gtk.VBox;
import org.gnome.gtk.Widget;
import org.gnome.gtk.Window;
/**
* How to use {@link Menu} and related Widgets.
*
* @author Vreixo Formoso
* @author Andrew Cowie
*/
public class ExampleSimpleMenu {
public ExampleSimpleMenu() {
final Window w;
final VBox x;
final Label l;
final Menu fileMenu, editMenu, viewMenu;
final MenuItem fileNew, fileMenuItem, editMenuItem, viewMenuItem;
final MenuBar menuBar;
/*
* Begin with the standard VBox in a Window setup:
*/
w = new Window();
w.setTitle("JavaGNOME Example - ");
x = new VBox(false, 3);
w.add(x);
l = new Label("Select an action in a menu");
l.setWidthChars(30);
l.setAlignment(0.0f, 0.5f);
/*
* Most applications will use several Menus in a MenuBar:
*/
fileMenu = new Menu();
editMenu = new Menu();
viewMenu = new Menu();
/*
* Now you can add MenuItems to the "file" Menu.
*/
fileNew = new MenuItem("_New");
fileMenu.append(fileNew);
/*
* Usually you will want to connect to the MenuItem.Activate signal,
* that is emitted when the user "activates" the menu by either
* clicking it with the mouse or navigating to it with the keyboard
* and pressing .
*/
fileNew.connect(new MenuItem.Activate() {
public void onActivate(MenuItem source) {
l.setLabel("You have selected File->New menu.");
}
});
/*
* Given that in most cases you will connect to the MenuItem.Activate
* signal on MenuItems, a convenience constructor is provided:
*/
fileMenu.append(new MenuItem("_Save", new MenuItem.Activate() {
public void onActivate(MenuItem source) {
l.setLabel("You have selected File->Save.");
}
}));
/*
* A SeparatorMenuItem can be used to differentiate between unrelated
* menu options; in practise, though, only use sparingly.
*/
fileMenu.append(new SeparatorMenuItem());
fileMenu.append(new ImageMenuItem(Stock.CLOSE, new MenuItem.Activate() {
public void onActivate(MenuItem source) {
l.setLabel("You have selected File->Close.");
}
}));
fileMenu.append(new MenuItem("_Quit", new MenuItem.Activate() {
public void onActivate(MenuItem source) {
Gtk.mainQuit();
}
}));
/*
* And now add the items making up the "edit" Menu.
*/
editMenu.append(new MenuItem("_Copy", new MenuItem.Activate() {
public void onActivate(MenuItem source) {
l.setLabel("You have selected Edit->Copy.");
}
}));
editMenu.append(new MenuItem("_Paste", new MenuItem.Activate() {
public void onActivate(MenuItem source) {
l.setLabel("You have selected Edit->Paste.");
}
}));
/*
* CheckMenuItems hold a boolean state. One use is to allow users to
* hide some parts of the GUI, as in this example which we put into
* the "view" Menu:
*/
viewMenu.append(new CheckMenuItem("Hide _text", new CheckMenuItem.Toggled() {
public void onToggled(CheckMenuItem source) {
if (source.getActive()) {
l.hide();
} else {
l.show();
}
}
}));
/*
* A MenuItem can have a "sub-menu", that will be expanded when the
* user puts the mouse pointer over it. This is also used in creating
* the elements for the top level MenuBar, but you can use it within
* normal Menus as well. That said, submenus of Menus are considered
* less "discoverable" because the user has to navigate through the
* hierarchy to find out what options are available to them, rather
* than seeing them at first glance.
*/
fileMenuItem = new MenuItem("_File");
fileMenuItem.setSubmenu(fileMenu);
editMenuItem = new MenuItem("_Edit");
editMenuItem.setSubmenu(editMenu);
viewMenuItem = new MenuItem("_View");
viewMenuItem.setSubmenu(viewMenu);
/*
* Finally, most applications make use of a MenuBar that is by
* convention located at the top of the application Window. It
* contains the top-level MenuItems.
*/
menuBar = new MenuBar();
menuBar.append(fileMenuItem);
menuBar.append(editMenuItem);
menuBar.append(viewMenuItem);
/*
* Finally, pack the Widgets into the VBox, and present:
*/
x.packStart(menuBar, false, false, 0);
x.packStart(l, false, false, 0);
w.showAll();
/*
* And that's it! One last piece of house keeping, though: it is
* always necessary to deal with the user closing (what is in this
* case) the last Window in the application; otherwise the Java VM
* will keep running even after the (sole) Window is closed - because
* the main loop never returned.
*/
w.connect(new Window.DeleteEvent() {
public boolean onDeleteEvent(Widget source, Event event) {
Gtk.mainQuit();
return false;
}
});
}
public static void main(String[] args) {
Gtk.init(args);
new ExampleSimpleMenu();
/*
* Yes, you could have written all the Window creation code here in
* main() but it is generally good practise to put that setup into a
* constructor, as we have here.
*/
Gtk.main();
}
