--- a/jdk/src/macosx/native/sun/awt/AWTWindow.m	Fri Nov 02 16:14:14 2012 +0400
+++ b/jdk/src/macosx/native/sun/awt/AWTWindow.m	Fri Nov 02 19:20:03 2012 +0400
@@ -51,6 +51,14 @@
 
 static JNF_CLASS_CACHE(jc_CPlatformWindow, "sun/lwawt/macosx/CPlatformWindow");
 
+// Cocoa windowDidBecomeKey/windowDidResignKey notifications
+// doesn't provide information about "opposite" window, so we
+// have to do a bit of tracking. This variable points to a window
+// which had been the key window just before a new key window
+// was set. It would be nil if the new key window isn't an AWT 
+// window or the app currently has no key window.
+static AWTWindow* lastKeyWindow = nil;
+
 // --------------------------------------------------------------
 // NSWindow/NSPanel descendants implementation
 #define AWT_NS_WINDOW_IMPLEMENTATION                            \
@@ -505,15 +513,17 @@
     [self _deliverIconify:JNI_FALSE];
 }
 
-- (void) _deliverWindowFocusEvent:(BOOL)focused {
+- (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
 //AWT_ASSERT_APPKIT_THREAD;
-
     JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
     jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
     if (platformWindow != NULL) {
-        static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(Z)V");
-        JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused);
+        jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env];
+
+        static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
+        JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
         (*env)->DeleteLocalRef(env, platformWindow);
+        (*env)->DeleteLocalRef(env, oppositeWindow);
     }
 }
 
@@ -522,7 +532,10 @@
 AWT_ASSERT_APPKIT_THREAD;
     [AWTToolkit eventCountPlusPlus];
     [CMenuBar activate:self.javaMenuBar modallyDisabled:NO];
-    [self _deliverWindowFocusEvent:YES];
+    AWTWindow *opposite = [AWTWindow lastKeyWindow];
+    [AWTWindow setLastKeyWindow:nil];
+
+    [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
 }
 
 - (void) windowDidResignKey: (NSNotification *) notification {
@@ -530,7 +543,18 @@
 AWT_ASSERT_APPKIT_THREAD;
     [AWTToolkit eventCountPlusPlus];
     [self.javaMenuBar deactivate];
-    [self _deliverWindowFocusEvent:NO];
+
+    // the new key window
+    NSWindow *keyWindow = [NSApp keyWindow];
+    AWTWindow *opposite = nil;
+    if ([AWTWindow isAWTWindow: keyWindow]) {
+        opposite = (AWTWindow *)[keyWindow delegate];
+        [AWTWindow setLastKeyWindow: self];
+    } else {
+        [AWTWindow setLastKeyWindow: nil];
+    }
+
+    [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
 }
 
 - (void) windowDidBecomeMain: (NSNotification *) notification {
@@ -684,6 +708,17 @@
     }
 }
 
++ (void) setLastKeyWindow:(AWTWindow *)window {
+    [window retain];
+    [lastKeyWindow release];
+    lastKeyWindow = window;
+}
+
++ (AWTWindow *) lastKeyWindow {
+    return lastKeyWindow;
+}
+
+
 @end // AWTWindow
 
 
@@ -1208,6 +1243,10 @@
     [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
         AWTWindow *window = (AWTWindow*)[nsWindow delegate];
 
+        if ([AWTWindow lastKeyWindow] == window) {
+            [AWTWindow setLastKeyWindow: nil];
+        }
+
         // AWTWindow holds a reference to the NSWindow in its nsWindow
         // property. Unsetting the delegate allows it to be deallocated
         // which releases the reference. This, in turn, allows the window