Menu fm;
MenuItem ol,sl;
boolean action(Event e, Object arg) {
   if (e.target == ol) {
     println("Here's where you would put your file loading code.");
     return true;    
   } else if (e.target == sl) {
     println("And here's where you would save.");
   }
   return super.action(e,arg);
}
void setup(){
 size(400,400);
 this.frame.setTitle("Oh crap, I messed with the title bar!");
 MenuBar mb = new MenuBar();
 mb.add(fm = new Menu("File"));
 fm.add(ol = new RedirectingMenuItem(this,"Open"));
 fm.add(sl = new RedirectingMenuItem(this,"Save"));
 this.frame.setMenuBar(mb);
 background(0);
}
void draw(){
 //nothing for now
}
public class RedirectingMenuItem extends MenuItem {
 private Component event_handler;
 public RedirectingMenuItem(Component event_handler, String label) {
   super(label);
   this.event_handler = event_handler;
 }
 public boolean postEvent(Event e) {
   if (event_handler.isValid()) return event_handler.postEvent(e);
   else return false;
 }
}