// from http://www.cocoadev.com/index.pl?NotificationsAcrossThreads
#import <Cocoa/Cocoa.h>
@interface NSNotificationCenter (NSNotificationCenterAdditions)
- (void) postNotificationOnMainThread:(NSNotification *) notification;
- (void) postNotificationOnMainThread:(NSNotification *) notification waitUntilDone:(BOOL) wait;

- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object;
- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object userInfo:(NSDictionary *) userInfo;
- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object userInfo:(NSDictionary *) userInfo waitUntilDone:(BOOL) wait;
@end