<AWT Dev> [8] Review request for 8010721: [macosx] In JDK7 the menu bar disappears when a Dialog is shown

[Vladislav Karnaukhov]

Hello,

please review a fix for 8010721.

bug: http://bugs.sun.com/view_bug.do?bug_id=8010721
webrev: http://cr.openjdk.java.net/~vkarnauk/8010721/jdk8/webrev.00/

This implementation handles a scenario when a modal dialog is shown: in 
this case we dim main window' menu bar items (if any).

However, there are 2 issues that I'd like to discuss:
1. Apple JDK always hides the menu bar when a new *form* doesn't have 
any. My realization keeps the main form' menu bar if a new form is 
shown. I wasn't able to determine a way to distinguish a Frame from a 
Dialog: both of them are AWTWindow.

2. Could you please provide ideas for tests (if we need them here)? When 
a modal dialog is being shown, can we access the menu bar to check if 
items became dimmed?

Regards,
- Vlad