package radiobuttons;

import org.gnu.gtk.Button;
import org.gnu.gtk.Gtk;
import org.gnu.gtk.HSeparator;
import org.gnu.gtk.RadioButton;
import org.gnu.gtk.VBox;
import org.gnu.gtk.Window;
import org.gnu.gtk.WindowType;
import org.gnu.gtk.event.ButtonEvent;
import org.gnu.gtk.event.ButtonListener;
import org.gnu.gtk.event.LifeCycleEvent;
import org.gnu.gtk.event.LifeCycleListener;

public class Radiobuttons {

	RadioButton button1, button2, button3;

	public Radiobuttons() {

		Window window = new Window(WindowType.TOPLEVEL);
		window.setBorderWidth(0);
		window.setTitle("Radiobuttons Example");
		window.addListener(new LifeCycleListener() {
			public void lifeCycleEvent(LifeCycleEvent event) {}
			public boolean lifeCycleQuery(LifeCycleEvent event) {
				if (event.isOfType(LifeCycleEvent.Type.DESTROY) || 
						event.isOfType(LifeCycleEvent.Type.DELETE)) {
						Gtk.mainQuit();
				}
				return false;
			}
		});

		VBox box1 = new VBox(false, 0);
		window.add(box1);

		VBox box2 = new VBox(false, 10);
		box2.setBorderWidth(10);
		box1.packStart(box2, true, true, 0);

		button1 = new RadioButton((RadioButton)null, "button1", false);
		button1.addListener(new ButtonListener() {
			public void buttonEvent(ButtonEvent event) {
				if (event.isOfType(ButtonEvent.Type.CLICK)) {
					if (button1.getState()) {
						System.out.println("Button 1 Selected");
					} else {
						System.out.println("Button 1 Unselected");
					}
				}
			}
		});
		box2.packStart(button1, true, true, 0);

		button2 = new RadioButton(button1, "button2", false);
		button2.setState(true);
		button2.addListener(new ButtonListener() {
			public void buttonEvent(ButtonEvent event) {
				if (event.isOfType(ButtonEvent.Type.CLICK)) {
					if (button2.getState()) {
						System.out.println("Button 2 Selected");
					} else {
						System.out.println("Button 2 Unselected");
					}
				}
			}
		});
		box2.packStart(button2, true, true, 0);

		button3 = new RadioButton(button1, "button3", false);
		button3.addListener(new ButtonListener() {
			public void buttonEvent(ButtonEvent event) {
				if (event.isOfType(ButtonEvent.Type.CLICK)) {
					if (button3.getState()) {
						System.out.println("Button 3 Selected");
					} else {
						System.out.println("Button 3 Unselected");
					}

				}
			}
		});
		box2.packStart(button3, true, true, 0);

		HSeparator separator = new HSeparator();
		box1.packStart(separator, false, true, 0);

		box2 = new VBox(false, 10);
		box2.setBorderWidth(10);
		box1.packStart(box2, false, true, 0);

		Button button = new Button("close");
		button.addListener(new ButtonListener() {
			public void buttonEvent(ButtonEvent event) {
				if (event.isOfType(ButtonEvent.Type.CLICK)) {
					Gtk.mainQuit();
				}
			}
		});
		box2.packStart(button, true, true, 0);

		window.showAll();
	}

	public static void main(String[] args) {
		// Initialize GTK 
		Gtk.init(args);

		Radiobuttons rb = new Radiobuttons();

		Gtk.main();
	}
}