* Source/GSXibLoader.m:

Added NSMenu (XibCompatibility) category with method: _isMainMenu
	Added NSMenu (XibCompatibility) category implementation.
        Modified setting main menu in awake:inContainer:withContext:
	Fixes bug #36427
	Committed by: gcasa



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@35159 72102866-910b-0410-8b05-ffd578937521

Source/GSXibLoader.m

@@ -48,6 +48,10 @@
 - (void) _setMainMenu: (NSMenu*)aMenu;
 @end
 
+@interface NSMenu (XibCompatibility)
+- (BOOL) _isMainMenu;
+@end
+
 @interface NSCustomObject (NibCompatibility)
 - (void) setRealObject: (id)obj;
 @end
@@ -56,6 +60,17 @@
 - (id) nibInstantiate;
 @end
 
+@implementation NSMenu (XibCompatibility)
+
+- (BOOL) _isMainMenu
+{
+  if (_name)
+    return [_name isEqualToString:@"_NSMainMenu"];
+  return NO;
+}
+
+@end
+
 @implementation FirstResponder
 
 + (id) allocWithZone: (NSZone*)zone
@@ -835,7 +850,8 @@
           RETAIN(obj);
         }
 
-      if ([obj isKindOfClass: [NSMenu class]])
+      if (([obj isKindOfClass: [NSMenu class]]) &&
+          ([obj _isMainMenu]))
         {
           // add the menu...
           [NSApp _setMainMenu: obj];