jdk/src/java.desktop/macosx/native/libawt_lwawt/sun/awt/AWTWindow.m
changeset 25859 3317bb8137f4
parent 25120 8b6a41c3752f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/macosx/native/libawt_lwawt/sun/awt/AWTWindow.m	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,1285 @@
+/*
+ * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import <Cocoa/Cocoa.h>
+#import <JavaNativeFoundation/JavaNativeFoundation.h>
+#import <JavaRuntimeSupport/JavaRuntimeSupport.h>
+
+#import "sun_lwawt_macosx_CPlatformWindow.h"
+#import "com_apple_eawt_event_GestureHandler.h"
+#import "com_apple_eawt_FullScreenHandler.h"
+#import "ApplicationDelegate.h"
+
+#import "AWTWindow.h"
+#import "AWTView.h"
+#import "CMenu.h"
+#import "CMenuBar.h"
+#import "LWCToolkit.h"
+#import "GeomUtilities.h"
+#import "ThreadUtilities.h"
+#import "OSVersion.h"
+
+#define MASK(KEY) \
+    (sun_lwawt_macosx_CPlatformWindow_ ## KEY)
+
+#define IS(BITS, KEY) \
+    ((BITS & MASK(KEY)) != 0)
+
+#define SET(BITS, KEY, VALUE) \
+    BITS = VALUE ? BITS | MASK(KEY) : BITS & ~MASK(KEY)
+
+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                            \
+- (id) initWithDelegate:(AWTWindow *)delegate                   \
+              frameRect:(NSRect)contectRect                     \
+              styleMask:(NSUInteger)styleMask                   \
+            contentView:(NSView *)view                          \
+{                                                               \
+    self = [super initWithContentRect:contectRect               \
+                            styleMask:styleMask                 \
+                              backing:NSBackingStoreBuffered    \
+                                defer:NO];                      \
+                                                                \
+    if (self == nil) return nil;                                \
+                                                                \
+    [self setDelegate:delegate];                                \
+    [self setContentView:view];                                 \
+    [self setInitialFirstResponder:view];                       \
+    [self setReleasedWhenClosed:NO];                            \
+    [self setPreservesContentDuringLiveResize:YES];             \
+                                                                \
+    return self;                                                \
+}                                                               \
+                                                                \
+/* NSWindow overrides */                                        \
+- (BOOL) canBecomeKeyWindow {                                   \
+    return [(AWTWindow*)[self delegate] canBecomeKeyWindow];    \
+}                                                               \
+                                                                \
+- (BOOL) canBecomeMainWindow {                                  \
+    return [(AWTWindow*)[self delegate] canBecomeMainWindow];   \
+}                                                               \
+                                                                \
+- (BOOL) worksWhenModal {                                       \
+    return [(AWTWindow*)[self delegate] worksWhenModal];        \
+}                                                               \
+                                                                \
+- (void)sendEvent:(NSEvent *)event {                            \
+    [(AWTWindow*)[self delegate] sendEvent:event];              \
+    [super sendEvent:event];                                    \
+}
+
+@implementation AWTWindow_Normal
+AWT_NS_WINDOW_IMPLEMENTATION
+@end
+@implementation AWTWindow_Panel
+AWT_NS_WINDOW_IMPLEMENTATION
+@end
+// END of NSWindow/NSPanel descendants implementation
+// --------------------------------------------------------------
+
+
+@implementation AWTWindow
+
+@synthesize nsWindow;
+@synthesize javaPlatformWindow;
+@synthesize javaMenuBar;
+@synthesize javaMinSize;
+@synthesize javaMaxSize;
+@synthesize styleBits;
+@synthesize isEnabled;
+@synthesize ownerWindow;
+@synthesize preFullScreenLevel;
+
+- (void) updateMinMaxSize:(BOOL)resizable {
+    if (resizable) {
+        [self.nsWindow setMinSize:self.javaMinSize];
+        [self.nsWindow setMaxSize:self.javaMaxSize];
+    } else {
+        NSRect currentFrame = [self.nsWindow frame];
+        [self.nsWindow setMinSize:currentFrame.size];
+        [self.nsWindow setMaxSize:currentFrame.size];
+    }
+}
+
+// creates a new NSWindow style mask based on the _STYLE_PROP_BITMASK bits
++ (NSUInteger) styleMaskForStyleBits:(jint)styleBits {
+    NSUInteger type = 0;
+    if (IS(styleBits, DECORATED)) {
+        type |= NSTitledWindowMask;
+        if (IS(styleBits, CLOSEABLE))   type |= NSClosableWindowMask;
+        if (IS(styleBits, MINIMIZABLE)) type |= NSMiniaturizableWindowMask;
+        if (IS(styleBits, RESIZABLE))   type |= NSResizableWindowMask;
+    } else {
+        type |= NSBorderlessWindowMask;
+    }
+
+    if (IS(styleBits, TEXTURED))      type |= NSTexturedBackgroundWindowMask;
+    if (IS(styleBits, UNIFIED))       type |= NSUnifiedTitleAndToolbarWindowMask;
+    if (IS(styleBits, UTILITY))       type |= NSUtilityWindowMask;
+    if (IS(styleBits, HUD))           type |= NSHUDWindowMask;
+    if (IS(styleBits, SHEET))         type |= NSDocModalWindowMask;
+    if (IS(styleBits, NONACTIVATING)) type |= NSNonactivatingPanelMask;
+
+    return type;
+}
+
+// updates _METHOD_PROP_BITMASK based properties on the window
+- (void) setPropertiesForStyleBits:(jint)bits mask:(jint)mask {
+    if (IS(mask, RESIZABLE)) {
+        BOOL resizable = IS(bits, RESIZABLE);
+        [self updateMinMaxSize:resizable];
+        [self.nsWindow setShowsResizeIndicator:resizable];
+        // Zoom button should be disabled, if the window is not resizable,
+        // otherwise button should be restored to initial state.
+        BOOL zoom = resizable && IS(bits, ZOOMABLE);
+        [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:zoom];
+    }
+
+    if (IS(mask, HAS_SHADOW)) {
+        [self.nsWindow setHasShadow:IS(bits, HAS_SHADOW)];
+    }
+
+    if (IS(mask, ZOOMABLE)) {
+        [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)];
+    }
+
+    if (IS(mask, ALWAYS_ON_TOP)) {
+        [self.nsWindow setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel];
+    }
+
+    if (IS(mask, HIDES_ON_DEACTIVATE)) {
+        [self.nsWindow setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)];
+    }
+
+    if (IS(mask, DRAGGABLE_BACKGROUND)) {
+        [self.nsWindow setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)];
+    }
+
+    if (IS(mask, DOCUMENT_MODIFIED)) {
+        [self.nsWindow setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)];
+    }
+
+    if (IS(mask, FULLSCREENABLE) && [self.nsWindow respondsToSelector:@selector(toggleFullScreen:)]) {
+        if (IS(bits, FULLSCREENABLE)) {
+            [self.nsWindow setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/];
+        } else {
+            [self.nsWindow setCollectionBehavior:NSWindowCollectionBehaviorDefault];
+        }
+    }
+
+}
+
+- (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
+                  ownerWindow:owner
+                    styleBits:(jint)bits
+                    frameRect:(NSRect)rect
+                  contentView:(NSView *)view
+{
+AWT_ASSERT_APPKIT_THREAD;
+
+    NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:bits];
+    NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask];
+    if (contentRect.size.width <= 0.0) {
+        contentRect.size.width = 1.0;
+    }
+    if (contentRect.size.height <= 0.0) {
+        contentRect.size.height = 1.0;
+    }
+
+    self = [super init];
+
+    if (self == nil) return nil; // no hope
+
+    if (IS(bits, UTILITY) ||
+        IS(bits, NONACTIVATING) ||
+        IS(bits, HUD) ||
+        IS(bits, HIDES_ON_DEACTIVATE))
+    {
+        self.nsWindow = [[AWTWindow_Panel alloc] initWithDelegate:self
+                            frameRect:contentRect
+                            styleMask:styleMask
+                          contentView:view];
+    }
+    else
+    {
+        // These windows will appear in the window list in the dock icon menu
+        self.nsWindow = [[AWTWindow_Normal alloc] initWithDelegate:self
+                            frameRect:contentRect
+                            styleMask:styleMask
+                          contentView:view];
+    }
+
+    if (self.nsWindow == nil) return nil; // no hope either
+    [self.nsWindow release]; // the property retains the object already
+
+    self.isEnabled = YES;
+    self.javaPlatformWindow = platformWindow;
+    self.styleBits = bits;
+    self.ownerWindow = owner;
+    [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
+
+    if (IS(self.styleBits, IS_POPUP)) {
+        [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/]; 
+    }
+
+    return self;
+}
+
++ (BOOL) isAWTWindow:(NSWindow *)window {
+    return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]];
+}
+
+// returns id for the topmost window under mouse
++ (NSInteger) getTopmostWindowUnderMouseID {
+    NSInteger result = -1;
+    
+    NSRect screenRect = [[NSScreen mainScreen] frame];
+    NSPoint nsMouseLocation = [NSEvent mouseLocation];
+    CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);
+
+    NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
+
+    for (NSDictionary *window in windows) {
+        NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue];
+        if (layer == 0) {
+            CGRect rect;
+            CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
+            if (CGRectContainsPoint(rect, cgMouseLocation)) {
+                result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
+                break;
+            }
+        }
+    }
+    [windows release];
+    return result;
+}
+
+// checks that this window is under the mouse cursor and this point is not overlapped by others windows
+- (BOOL) isTopmostWindowUnderMouse {
+    return [self.nsWindow windowNumber] == [AWTWindow getTopmostWindowUnderMouseID];
+}
+
++ (AWTWindow *) getTopmostWindowUnderMouse {
+    NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator];
+    NSWindow *window;
+
+    NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
+
+    while ((window = [windowEnumerator nextObject]) != nil) {
+        if ([window windowNumber] == topmostWindowUnderMouseID) {
+            BOOL isAWTWindow = [AWTWindow isAWTWindow: window];
+            return isAWTWindow ? (AWTWindow *) [window delegate] : nil;
+        }
+    }
+    return nil;
+}
+
++ (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType {
+
+    NSPoint screenLocation = [NSEvent mouseLocation];
+    NSPoint windowLocation = [window convertScreenToBase: screenLocation];
+    int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask;
+
+    NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType
+                                                 location: windowLocation
+                                            modifierFlags: modifierFlags
+                                                timestamp: 0
+                                             windowNumber: [window windowNumber]
+                                                  context: nil
+                                              eventNumber: 0
+                                           trackingNumber: 0
+                                                 userData: nil
+                           ];
+
+    [[window contentView] deliverJavaMouseEvent: mouseEvent];
+}
+
++ (void) synthesizeMouseEnteredExitedEventsForAllWindows {
+
+    NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
+    NSArray *windows = [NSApp windows];
+    NSWindow *window;
+
+    NSEnumerator *windowEnumerator = [windows objectEnumerator];
+    while ((window = [windowEnumerator nextObject]) != nil) {
+        if ([AWTWindow isAWTWindow: window]) {
+            BOOL isUnderMouse = ([window windowNumber] == topmostWindowUnderMouseID);
+            BOOL mouseIsOver = [[window contentView] mouseIsOver];
+            if (isUnderMouse && !mouseIsOver) {
+                [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseEntered];
+            } else if (!isUnderMouse && mouseIsOver) {
+                [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseExited];
+            }
+        }
+    }
+}
+
++ (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window {
+    AWT_ASSERT_APPKIT_THREAD;
+    NSScreen *screen = [window screen];
+    NSDictionary *deviceDescription = [screen deviceDescription];
+    return [deviceDescription objectForKey:@"NSScreenNumber"];
+}
+
+- (void) dealloc {
+AWT_ASSERT_APPKIT_THREAD;
+
+    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
+    [self.javaPlatformWindow setJObject:nil withEnv:env];
+
+    self.nsWindow = nil;
+    self.ownerWindow = nil;
+    [super dealloc];
+}
+
+// NSWindow overrides
+- (BOOL) canBecomeKeyWindow {
+AWT_ASSERT_APPKIT_THREAD;
+    return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_KEY);
+}
+
+- (BOOL) canBecomeMainWindow {
+AWT_ASSERT_APPKIT_THREAD;
+    if (!self.isEnabled) {
+        // Native system can bring up the NSWindow to
+        // the top even if the window is not main.
+        // We should bring up the modal dialog manually
+        [AWTToolkit eventCountPlusPlus];
+
+        JNIEnv *env = [ThreadUtilities getJNIEnv];
+        jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+        if (platformWindow != NULL) {
+            static JNF_MEMBER_CACHE(jm_checkBlockingAndOrder, jc_CPlatformWindow,
+                                    "checkBlockingAndOrder", "()Z");
+            JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
+            (*env)->DeleteLocalRef(env, platformWindow);
+        }
+    }
+
+    return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
+}
+
+- (BOOL) worksWhenModal {
+AWT_ASSERT_APPKIT_THREAD;
+    return IS(self.styleBits, MODAL_EXCLUDED);
+}
+
+
+// Gesture support
+- (void)postGesture:(NSEvent *)event as:(jint)type a:(jdouble)a b:(jdouble)b {
+AWT_ASSERT_APPKIT_THREAD;
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        // extract the target AWT Window object out of the CPlatformWindow
+        static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
+        jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
+        if (awtWindow != NULL) {
+            // translate the point into Java coordinates
+            NSPoint loc = [event locationInWindow];
+            loc.y = [self.nsWindow frame].size.height - loc.y;
+
+            // send up to the GestureHandler to recursively dispatch on the AWT event thread
+            static JNF_CLASS_CACHE(jc_GestureHandler, "com/apple/eawt/event/GestureHandler");
+            static JNF_STATIC_MEMBER_CACHE(sjm_handleGestureFromNative, jc_GestureHandler, "handleGestureFromNative", "(Ljava/awt/Window;IDDDD)V");
+            JNFCallStaticVoidMethod(env, sjm_handleGestureFromNative, awtWindow, type, (jdouble)loc.x, (jdouble)loc.y, (jdouble)a, (jdouble)b);
+            (*env)->DeleteLocalRef(env, awtWindow);
+        }
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+- (void)beginGestureWithEvent:(NSEvent *)event {
+    [self postGesture:event
+                   as:com_apple_eawt_event_GestureHandler_PHASE
+                    a:-1.0
+                    b:0.0];
+}
+
+- (void)endGestureWithEvent:(NSEvent *)event {
+    [self postGesture:event
+                   as:com_apple_eawt_event_GestureHandler_PHASE
+                    a:1.0
+                    b:0.0];
+}
+
+- (void)magnifyWithEvent:(NSEvent *)event {
+    [self postGesture:event
+                   as:com_apple_eawt_event_GestureHandler_MAGNIFY
+                    a:[event magnification]
+                    b:0.0];
+}
+
+- (void)rotateWithEvent:(NSEvent *)event {
+    [self postGesture:event
+                   as:com_apple_eawt_event_GestureHandler_ROTATE
+                    a:[event rotation]
+                    b:0.0];
+}
+
+- (void)swipeWithEvent:(NSEvent *)event {
+    [self postGesture:event
+                   as:com_apple_eawt_event_GestureHandler_SWIPE
+                    a:[event deltaX]
+                    b:[event deltaY]];
+}
+
+
+// NSWindowDelegate methods
+
+- (void) _deliverMoveResizeEvent {
+AWT_ASSERT_APPKIT_THREAD;
+
+    // deliver the event if this is a user-initiated live resize or as a side-effect
+    // of a Java initiated resize, because AppKit can override the bounds and force
+    // the bounds of the window to avoid the Dock or remain on screen.
+    [AWTToolkit eventCountPlusPlus];
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow == NULL) {
+        // TODO: create generic AWT assert
+    }
+
+    NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
+
+    static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
+    JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
+                      (jint)frame.origin.x,
+                      (jint)frame.origin.y,
+                      (jint)frame.size.width,
+                      (jint)frame.size.height,
+                      (jboolean)[self.nsWindow inLiveResize]);
+    (*env)->DeleteLocalRef(env, platformWindow);
+
+    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
+}
+
+- (void)windowDidMove:(NSNotification *)notification {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [self _deliverMoveResizeEvent];
+}
+
+- (void)windowDidResize:(NSNotification *)notification {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [self _deliverMoveResizeEvent];
+}
+
+- (void)windowDidExpose:(NSNotification *)notification {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [AWTToolkit eventCountPlusPlus];
+    // TODO: don't see this callback invoked anytime so we track
+    // window exposing in _setVisible:(BOOL)
+}
+
+- (void) _deliverIconify:(BOOL)iconify {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [AWTToolkit eventCountPlusPlus];
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
+        JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+- (void)windowDidMiniaturize:(NSNotification *)notification {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [self _deliverIconify:JNI_TRUE];
+}
+
+- (void)windowDidDeminiaturize:(NSNotification *)notification {
+AWT_ASSERT_APPKIT_THREAD;
+
+    [self _deliverIconify:JNI_FALSE];
+}
+
+- (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
+//AWT_ASSERT_APPKIT_THREAD;
+    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        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);
+    }
+}
+
+
+- (void) windowDidBecomeKey: (NSNotification *) notification {
+AWT_ASSERT_APPKIT_THREAD;
+    [AWTToolkit eventCountPlusPlus];
+    AWTWindow *opposite = [AWTWindow lastKeyWindow];
+
+    // Finds appropriate menubar in our hierarchy,
+    AWTWindow *awtWindow = self;
+    while (awtWindow.ownerWindow != nil) {
+        awtWindow = awtWindow.ownerWindow;
+    }
+
+    CMenuBar *menuBar = nil;
+    BOOL isDisabled = NO;
+    if ([awtWindow.nsWindow isVisible]){
+        menuBar = awtWindow.javaMenuBar;
+        isDisabled = !awtWindow.isEnabled;
+    }
+
+    if (menuBar == nil) {
+        menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
+        isDisabled = NO;
+    }
+
+    [CMenuBar activate:menuBar modallyDisabled:isDisabled];
+
+    [AWTWindow setLastKeyWindow:nil];
+
+    [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
+}
+
+- (void) windowDidResignKey: (NSNotification *) notification {
+    // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
+AWT_ASSERT_APPKIT_THREAD;
+    [AWTToolkit eventCountPlusPlus];
+    [self.javaMenuBar deactivate];
+
+    // In theory, this might cause flickering if the window gaining focus
+    // has its own menu. However, I couldn't reproduce it on practice, so
+    // perhaps this is a non issue.
+    CMenuBar* defaultMenu = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
+    if (defaultMenu != nil) {
+        [CMenuBar activate:defaultMenu modallyDisabled: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 {
+AWT_ASSERT_APPKIT_THREAD;
+    [AWTToolkit eventCountPlusPlus];
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
+        JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+- (BOOL)windowShouldClose:(id)sender {
+AWT_ASSERT_APPKIT_THREAD;
+    [AWTToolkit eventCountPlusPlus];
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
+        JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+    // The window will be closed (if allowed) as result of sending Java event
+    return NO;
+}
+
+
+- (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
+    static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
+    static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
+    static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
+        if (awtWindow != NULL) {
+            JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
+            (*env)->DeleteLocalRef(env, awtWindow);
+        }
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+
+- (void)windowWillEnterFullScreen:(NSNotification *)notification {
+    static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
+        [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+- (void)windowDidEnterFullScreen:(NSNotification *)notification {
+    static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
+        [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
+}
+
+- (void)windowWillExitFullScreen:(NSNotification *)notification {
+    static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
+        [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+}
+
+- (void)windowDidExitFullScreen:(NSNotification *)notification {
+    static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
+        [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
+    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
+}
+
+- (void)sendEvent:(NSEvent *)event {
+        if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
+
+            NSPoint p = [NSEvent mouseLocation];
+            NSRect frame = [self.nsWindow frame];
+            NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
+
+            // Check if the click happened in the non-client area (title bar)
+            if (p.y >= (frame.origin.y + contentRect.size.height)) {
+                JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
+                jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+                // Currently, no need to deliver the whole NSEvent.
+                static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
+                JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
+            }
+        }
+}
+
+- (void)constrainSize:(NSSize*)size {
+    float minWidth = 0.f, minHeight = 0.f;
+
+    if (IS(self.styleBits, DECORATED)) {
+        NSRect frame = [self.nsWindow frame];
+        NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
+
+        float top = frame.size.height - contentRect.size.height;
+        float left = contentRect.origin.x - frame.origin.x;
+        float bottom = contentRect.origin.y - frame.origin.y;
+        float right = frame.size.width - (contentRect.size.width + left);
+
+        // Speculative estimation: 80 - enough for window decorations controls
+        minWidth += left + right + 80;
+        minHeight += top + bottom;
+    }
+
+    minWidth = MAX(1.f, minWidth);
+    minHeight = MAX(1.f, minHeight);
+
+    size->width = MAX(size->width, minWidth);
+    size->height = MAX(size->height, minHeight);
+}
+
+- (void) setEnabled: (BOOL)flag {
+    self.isEnabled = flag;
+
+    if (IS(self.styleBits, CLOSEABLE)) {
+        [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
+    }
+
+    if (IS(self.styleBits, MINIMIZABLE)) {
+        [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
+    }
+
+    if (IS(self.styleBits, ZOOMABLE)) {
+        [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
+    }
+
+    if (IS(self.styleBits, RESIZABLE)) {
+        [self updateMinMaxSize:flag];
+        [self.nsWindow setShowsResizeIndicator:flag];
+    }
+}
+
++ (void) setLastKeyWindow:(AWTWindow *)window {
+    [window retain];
+    [lastKeyWindow release];
+    lastKeyWindow = window;
+}
+
++ (AWTWindow *) lastKeyWindow {
+    return lastKeyWindow;
+}
+
+- (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame {
+    return !NSEqualSizes(self.nsWindow.frame.size, newFrame.size);
+}
+
+
+@end // AWTWindow
+
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeCreateNSWindow
+ * Signature: (JJIIII)J
+ */
+JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
+(JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
+{
+    __block AWTWindow *window = nil;
+
+JNF_COCOA_ENTER(env);
+
+    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
+                                               ownerWindow:owner
+                                                 styleBits:styleBits
+                                                 frameRect:frameRect
+                                               contentView:contentView];
+        // the window is released is CPlatformWindow.nativeDispose()
+
+        if (window) [window.nsWindow retain];
+    }];
+
+JNF_COCOA_EXIT(env);
+
+    return ptr_to_jlong(window ? window.nsWindow : nil);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowStyleBits
+ * Signature: (JII)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
+(JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+
+        // scans the bit field, and only updates the values requested by the mask
+        // (this implicity handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
+        jint newBits = window.styleBits & ~mask | bits & mask;
+
+        // resets the NSWindow's style mask if the mask intersects any of those bits
+        if (mask & MASK(_STYLE_PROP_BITMASK)) {
+            [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
+        }
+
+        // calls methods on NSWindow to change other properties, based on the mask
+        if (mask & MASK(_METHOD_PROP_BITMASK)) {
+            [window setPropertiesForStyleBits:newBits mask:mask];
+        }
+
+        window.styleBits = newBits;
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowMenuBar
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
+(JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    CMenuBar *menuBar = OBJC(menuBarPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+
+        if ([nsWindow isKeyWindow]) {
+            [window.javaMenuBar deactivate];
+        }
+
+        window.javaMenuBar = menuBar;
+
+        CMenuBar* actualMenuBar = menuBar;
+        if (actualMenuBar == nil) {
+            actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
+        }
+
+        if ([nsWindow isKeyWindow]) {
+            [CMenuBar activate:actualMenuBar modallyDisabled:NO];
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeGetNSWindowInsets
+ * Signature: (J)Ljava/awt/Insets;
+ */
+JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+    jobject ret = NULL;
+
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    __block NSRect contentRect = NSZeroRect;
+    __block NSRect frame = NSZeroRect;
+
+    [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+
+        frame = [nsWindow frame];
+        contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
+    }];
+
+    jint top = (jint)(frame.size.height - contentRect.size.height);
+    jint left = (jint)(contentRect.origin.x - frame.origin.x);
+    jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
+    jint right = (jint)(frame.size.width - (contentRect.size.width + left));
+
+    static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
+    static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
+    ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
+
+JNF_COCOA_EXIT(env);
+    return ret;
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowBounds
+ * Signature: (JDDDD)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
+(JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
+{
+JNF_COCOA_ENTER(env);
+
+    NSRect jrect = NSMakeRect(originX, originY, width, height);
+
+    // TODO: not sure we need displayIfNeeded message in our view
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+
+        NSRect rect = ConvertNSScreenRect(NULL, jrect);
+        [window constrainSize:&rect.size];
+
+        [nsWindow setFrame:rect display:YES];
+
+        // only start tracking events if pointer is above the toplevel
+        // TODO: should post an Entered event if YES.
+        NSPoint mLocation = [NSEvent mouseLocation];
+        [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
+
+        // ensure we repaint the whole window after the resize operation
+        // (this will also re-enable screen updates, which were disabled above)
+        // TODO: send PaintEvent
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowMinMax
+ * Signature: (JDDDD)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
+(JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
+{
+JNF_COCOA_ENTER(env);
+
+    if (minW < 1) minW = 1;
+    if (minH < 1) minH = 1;
+    if (maxW < 1) maxW = 1;
+    if (maxH < 1) maxH = 1;
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+
+        NSSize min = { minW, minH };
+        NSSize max = { maxW, maxH };
+
+        [window constrainSize:&min];
+        [window constrainSize:&max];
+
+        window.javaMinSize = min;
+        window.javaMaxSize = max;
+        [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativePushNSWindowToBack
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [nsWindow orderBack:nil];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativePushNSWindowToFront
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+
+        if (![nsWindow isKeyWindow]) {
+            [nsWindow makeKeyAndOrderFront:nsWindow];
+        } else {
+            [nsWindow orderFront:nsWindow];
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowTitle
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
+(JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [nsWindow performSelectorOnMainThread:@selector(setTitle:)
+                              withObject:JNFJavaToNSString(env, jtitle)
+                           waitUntilDone:NO];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeRevalidateNSWindowShadow
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [nsWindow invalidateShadow];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeScreenOn_AppKitThread
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+    jint ret = 0;
+
+JNF_COCOA_ENTER(env);
+AWT_ASSERT_APPKIT_THREAD;
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    NSDictionary *props = [[nsWindow screen] deviceDescription];
+    ret = [[props objectForKey:@"NSScreenNumber"] intValue];
+
+JNF_COCOA_EXIT(env);
+
+    return ret;
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowMinimizedIcon
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
+(JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    NSImage *image = OBJC(nsImagePtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [nsWindow setMiniwindowImage:image];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSetNSWindowRepresentedFilename
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
+(JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [nsWindow setRepresentedURL:url];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeGetTopmostPlatformWindowUnderMouse
+ * Signature: (J)V
+ */
+JNIEXPORT jobject
+JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
+(JNIEnv *env, jclass clazz)
+{
+    jobject topmostWindowUnderMouse = nil;
+
+    JNF_COCOA_ENTER(env);
+    AWT_ASSERT_APPKIT_THREAD;
+
+    AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
+    if (awtWindow != nil) {
+        topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
+    }
+
+    JNF_COCOA_EXIT(env);
+
+    return topmostWindowUnderMouse;
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    nativeSynthesizeMouseEnteredExitedEvents
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents
+(JNIEnv *env, jclass clazz)
+{
+    JNF_COCOA_ENTER(env);
+
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
+    }];
+
+    JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CPlatformWindow
+ * Method:    _toggleFullScreenMode
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
+(JNIEnv *env, jobject peer, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
+    if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
+
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
+(JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+
+        [window setEnabled: isEnabled];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        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
+        // itself be deallocated.
+        [nsWindow setDelegate: nil];
+
+        [window release];
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+        NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
+        CGDirectDisplayID aID = [screenID intValue];
+
+        if (CGDisplayCapture(aID) == kCGErrorSuccess) {
+            // remove window decoration
+            NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
+            [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
+
+            int shieldLevel = CGShieldingWindowLevel();
+            window.preFullScreenLevel = [nsWindow level];
+            [nsWindow setLevel: shieldLevel];
+
+            NSRect screenRect = [[nsWindow screen] frame];
+            [nsWindow setFrame:screenRect display:YES];
+        } else {
+            [JNFException raise:[ThreadUtilities getJNIEnv]
+                             as:kRuntimeException
+                         reason:"Failed to enter full screen."];
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+        NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
+        CGDirectDisplayID aID = [screenID intValue];
+
+        if (CGDisplayRelease(aID) == kCGErrorSuccess) {
+            NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
+            [nsWindow setStyleMask:styleMask]; 
+            [nsWindow setLevel: window.preFullScreenLevel];
+
+            // GraphicsDevice takes care of restoring pre full screen bounds
+        } else {
+            [JNFException raise:[ThreadUtilities getJNIEnv]
+                             as:kRuntimeException
+                         reason:"Failed to exit full screen."];
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+