Java tutorial
import org.eclipse.swt.SWT; import org.eclipse.swt.browser.Browser; import org.eclipse.swt.browser.VisibilityWindowListener; import org.eclipse.swt.browser.WindowEvent; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class VisibilityWindowListenerUsing { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); Browser browser = new Browser(shell, SWT.NONE); browser.setBounds(5, 5, 600, 600); browser.addVisibilityWindowListener(new VisibilityWindowListener() { public void hide(WindowEvent event) { System.out.println("hide"); Browser browser = (Browser) event.widget; Shell shell = browser.getShell(); shell.setVisible(false); } public void show(WindowEvent event) { Browser browser = (Browser) event.widget; final Shell shell = browser.getShell(); System.out.println("Popup blocked."); shell.open(); } }); browser.setUrl("http://java2s.com"); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }