/*
* 春风化雷
* 二零零六年四月三十日
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.win32.OS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;
public class MyTray {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
//下面两句的效果是：在任务栏不显示
//感谢CSDN会员：GhostValley(鬼谷)
final int hWnd = shell.handle;
OS.SetWindowLong(hWnd,OS.GWL_EXSTYLE ,OS.WS_EX_CAPTIONOKBTN);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
//show main
Shell s = event.display.getShells()[0];
s.setVisible(true);
s.setMinimized(false);
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.addShellListener(new ShellListener(){
public void shellDeactivated(org.eclipse.swt.events.ShellEvent e){
}
public void shellActivated(org.eclipse.swt.events.ShellEvent e) {
}
public void shellClosed(org.eclipse.swt.events.ShellEvent e) {
}
public void shellDeiconified(org.eclipse.swt.events.ShellEvent e){
}
public void shellIconified(org.eclipse.swt.events.ShellEvent e){
//最小化时不显示在任务栏
//感谢CSDN会员：pdvv(我爱花猫)
((Shell)e.getSource()).setVisible(false);
}
});
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}