public class BrowserPresenter implements ContextMenuHandler {
private BrowserView view; // a composite widget

public BrowserPresenter(Widget _view) {
view = (BrowserView) _view;
view.browserTree.addDomHandler(this, ContextMenuEvent.getType());
}

@Override
public void onContextMenu(ContextMenuEvent event) {
event.stopPropagation(); //This will stop the event from being propagated to parent elements.
event.preventDefault(); // because cancelBubble(Boolean) is deprecated
Window.alert(“replace this line with your popup function “);
}

In IE8 did not work.
I had to use an explicte script (stolen from another site…).

function mycontextmenu()
{
return false;
}
document.oncontextmenu = mycontextmenu;

Then suppression of the context menu in IE worked as well as in FireFox.

I have done that disable thing by just adding action as null, and changing css for that perticular menu item.

Thank you,
Bipin Sutariya

Thank you for your reply on my question for menu disable. Now i need to implement Focus and UnFocus functionality in this same class. I tried it out but focus and unfocus event is not picking up by onBrowserEvent.

Can you please suggest, how i can implement this?

Thank you,
Bipin

I’ve read a few of the “in Action” books lately and if anyone is looking at the Apache Wicket framework I’d highly recommend Wicket in Action.

-Nick