--- old/src/macosx/native/sun/awt/AWTWindow.m	2013-07-24 15:06:48.396956000 +0400
+++ new/src/macosx/native/sun/awt/AWTWindow.m	2013-07-24 15:06:48.234946700 +0400
@@ -120,6 +120,7 @@
 @synthesize javaMaxSize;
 @synthesize styleBits;
 @synthesize isEnabled;
+@synthesize ownerWindow;
 
 - (void) updateMinMaxSize:(BOOL)resizable {
     if (resizable) {
@@ -201,6 +202,7 @@
 }
 
 - (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
+                  ownerWindow:owner
                     styleBits:(jint)bits
                     frameRect:(NSRect)rect
                   contentView:(NSView *)view
@@ -245,6 +247,7 @@
     self.isEnabled = YES;
     self.javaPlatformWindow = platformWindow;
     self.styleBits = bits;
+    self.ownerWindow = owner;
     [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
 
     return self;
@@ -350,7 +353,7 @@
     [self.javaPlatformWindow setJObject:nil withEnv:env];
 
     self.nsWindow = nil;
-
+    self.ownerWindow = nil;
     [super dealloc];
 }
 
@@ -539,11 +542,18 @@
 AWT_ASSERT_APPKIT_THREAD;
     [AWTToolkit eventCountPlusPlus];
     AWTWindow *opposite = [AWTWindow lastKeyWindow];
-    if (!IS(self.styleBits, IS_DIALOG)) {
-        [CMenuBar activate:self.javaMenuBar modallyDisabled:NO];
-    } else if ((opposite != NULL) && IS(self.styleBits, IS_MODAL)) {
-        [CMenuBar activate:opposite->javaMenuBar modallyDisabled:YES];        
+    
+    // Finds appropriate menubar in our hierarchy,
+    AWTWindow *awtWindow = self;
+    while (awtWindow.ownerWindow != nil) {
+        awtWindow = awtWindow.ownerWindow;
+    }
+    CMenuBar *menuBar = nil;
+    if ([awtWindow.nsWindow isVisible]){
+        menuBar = awtWindow.javaMenuBar;
     }
+    [CMenuBar activate:menuBar modallyDisabled:!awtWindow.isEnabled];
+
     [AWTWindow setLastKeyWindow:nil];
 
     [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
@@ -741,7 +751,7 @@
  * Signature: (JJIIII)J
  */
 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
-(JNIEnv *env, jobject obj, jlong contentViewPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
+(JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
 {
     __block AWTWindow *window = nil;
 
@@ -750,13 +760,14 @@
     JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
     NSView *contentView = OBJC(contentViewPtr);
     NSRect frameRect = NSMakeRect(x, y, w, h);
-
+    AWTWindow *owner = [OBJC(ownerPtr) delegate];
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
 
         window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
-                                                  styleBits:styleBits
-                                                  frameRect:frameRect
-                                                contentView:contentView];
+                                               ownerWindow:owner
+                                                 styleBits:styleBits
+                                                 frameRect:frameRect
+                                               contentView:contentView];
         // the window is released is CPlatformWindow.nativeDispose()
 
         if (window) CFRetain(window.nsWindow);