--- old/src/macosx/classes/sun/lwawt/LWWindowPeer.java	2013-02-13 16:48:36.000000000 +0400
+++ new/src/macosx/classes/sun/lwawt/LWWindowPeer.java	2013-02-13 16:48:36.000000000 +0400
@@ -48,7 +48,8 @@
         FRAME,
         DIALOG,
         EMBEDDED_FRAME,
-        VIEW_EMBEDDED_FRAME
+        VIEW_EMBEDDED_FRAME,
+        LW_FRAME
     }
 
     private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.lwawt.focus.LWWindowPeer");
@@ -1090,7 +1091,7 @@
         return platformWindow.requestWindowFocus();
     }
 
-    private boolean focusAllowedFor() {
+    protected boolean focusAllowedFor() {
         Window window = getTarget();
         // TODO: check if modal blocked
         return window.isVisible() && window.isEnabled() && isFocusableWindow();
@@ -1112,11 +1113,16 @@
         Window window = getTarget();
         return !(window instanceof Dialog || window instanceof Frame);
     }
+   
+    @Override
+    public void emulateActivation(boolean activate) {
+        changeFocusedWindow(activate, null);
+    }
 
     /*
      * Changes focused window on java level.
      */
-    private void changeFocusedWindow(boolean becomesFocused, Window opposite) {
+    protected void changeFocusedWindow(boolean becomesFocused, Window opposite) {
         if (focusLog.isLoggable(PlatformLogger.FINE)) {
             focusLog.fine((becomesFocused?"gaining":"loosing") + " focus window: " + this);
         }
@@ -1196,13 +1202,23 @@
     public long getLayerPtr() {
         return getPlatformWindow().getLayerPtr();
     }
+    
+    @Override
+    public void grabFocus() {
+        grab();
+    }
 
+    @Override
+    public void ungrabFocus(boolean postEvent) {
+        ungrab(postEvent);
+    }
+    
     void grab() {
         if (grabbingWindow != null && !isGrabbing()) {
             grabbingWindow.ungrab();
         }
         grabbingWindow = this;
-    }
+    } 
 
     final void ungrab(boolean doPost) {
         if (isGrabbing()) {