jdk/src/macosx/native/sun/awt/CTrayIcon.m - edge/openjdk - Git at Google

 /*
  * 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 <AppKit/AppKit.h>
 #import <JavaNativeFoundation/JavaNativeFoundation.h>

 #import "CTrayIcon.h"
 #import "ThreadUtilities.h"
 #include "GeomUtilities.h"
 #import "LWCToolkit.h"

 #define kImageInset 4.0

 /**
  * If the image of the specified size won't fit into the status bar,
  * then scale it down proprtionally. Otherwise, leave it as is.
  */
 static NSSize ScaledImageSizeForStatusBar(NSSize imageSize) {
     NSRect imageRect = NSMakeRect(0.0, 0.0, imageSize.width, imageSize.height);

     // There is a black line at the bottom of the status bar
     // that we don't want to cover with image pixels.
     CGFloat desiredHeight = [[NSStatusBar systemStatusBar] thickness] - 1.0;
     CGFloat scaleFactor = MIN(1.0, desiredHeight/imageSize.height);

     imageRect.size.width *= scaleFactor;
     imageRect.size.height *= scaleFactor;
     imageRect = NSIntegralRect(imageRect);

     return imageRect.size;
 }

 @implementation AWTTrayIcon

 - (id) initWithPeer:(jobject)thePeer {
     if (!(self = [super init])) return nil;

     peer = thePeer;

     theItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];
     [theItem retain];

     view = [[AWTTrayIconView alloc] initWithTrayIcon:self];
     [theItem setView:view];

     return self;
 }

 -(void) dealloc {
     JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
     JNFDeleteGlobalRef(env, peer);

     [[NSStatusBar systemStatusBar] removeStatusItem: theItem];

     // Its a bad idea to force the item to release our view by setting
     // the item's view to nil: it can lead to a crash in some scenarios.
     // The item will release the view later on, so just set the view's image
     // and tray icon to nil since we are done with it.
     [view setImage: nil];
     [view setTrayIcon: nil];
     [view release];

     [theItem release];

     [super dealloc];
 }

 - (void) setTooltip:(NSString *) tooltip{
     [view setToolTip:tooltip];
 }

 -(NSStatusItem *) theItem{
     return theItem;
 }

 - (jobject) peer{
     return peer;
 }

 - (void) setImage:(NSImage *) imagePtr sizing:(BOOL)autosize{
     NSSize imageSize = [imagePtr size];
     NSSize scaledSize = ScaledImageSizeForStatusBar(imageSize);
     if (imageSize.width != scaledSize.width ||
         imageSize.height != scaledSize.height) {
         [imagePtr setSize: scaledSize];
     }

     CGFloat itemLength = scaledSize.width + 2.0*kImageInset;
     [theItem setLength:itemLength];

     [view setImage:imagePtr];
 }

 - (NSPoint) getLocationOnScreen {
     return [[view window] convertBaseToScreen: NSZeroPoint];
 }

 -(void) deliverJavaMouseEvent: (NSEvent *) event {
     [AWTToolkit eventCountPlusPlus];

     JNIEnv *env = [ThreadUtilities getJNIEnv];

     NSPoint eventLocation = [event locationInWindow];
     NSPoint localPoint = [view convertPoint: eventLocation fromView: nil];
     localPoint.y = [view bounds].size.height - localPoint.y;

     NSPoint absP = [NSEvent mouseLocation];
     NSEventType type = [event type];

     NSRect screenRect = [[NSScreen mainScreen] frame];
     absP.y = screenRect.size.height - absP.y;
     jint clickCount;

     clickCount = [event clickCount];

     static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/NSEvent");
     static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDD)V");
     jobject jEvent = JNFNewObject(env, jctor_NSEvent,
                                   [event type],
                                   [event modifierFlags],
                                   clickCount,
                                   [event buttonNumber],
                                   (jint)localPoint.x, (jint)localPoint.y,
                                   (jint)absP.x, (jint)absP.y,
                                   [event deltaY],
                                   [event deltaX]);
     if (jEvent == nil) {
         // Unable to create event by some reason.
         return;
     }

     static JNF_CLASS_CACHE(jc_TrayIcon, "sun/lwawt/macosx/CTrayIcon");
     static JNF_MEMBER_CACHE(jm_handleMouseEvent, jc_TrayIcon, "handleMouseEvent", "(Lsun/lwawt/macosx/NSEvent;)V");
     JNFCallVoidMethod(env, peer, jm_handleMouseEvent, jEvent);
 }

 @end //AWTTrayIcon
 //================================================

 @implementation AWTTrayIconView

 -(id)initWithTrayIcon:(AWTTrayIcon *)theTrayIcon {
     self = [super initWithFrame:NSMakeRect(0, 0, 1, 1)];

     [self setTrayIcon: theTrayIcon];
     isHighlighted = NO;
     image = nil;

     return self;
 }

 -(void) dealloc {
     [image release];
     [super dealloc];
 }

 - (void)setHighlighted:(BOOL)aFlag
 {
     if (isHighlighted != aFlag) {
         isHighlighted = aFlag;
         [self setNeedsDisplay:YES];
     }
 }

 - (void)setImage:(NSImage*)anImage {
     [anImage retain];
     [image release];
     image = anImage;

     if (image != nil) {
         [self setNeedsDisplay:YES];
     }
 }

 -(void)setTrayIcon:(AWTTrayIcon*)theTrayIcon {
     trayIcon = theTrayIcon;
 }

 - (void)menuWillOpen:(NSMenu *)menu
 {
     [self setHighlighted:YES];
 }

 - (void)menuDidClose:(NSMenu *)menu
 {
     [menu setDelegate:nil];
     [self setHighlighted:NO];
 }

 - (void)drawRect:(NSRect)dirtyRect
 {
     if (image == nil) {
         return;
     }

     NSRect bounds = [self bounds];
     NSSize imageSize = [image size];

     NSRect drawRect = {{ (bounds.size.width - imageSize.width) / 2.0,
         (bounds.size.height - imageSize.height) / 2.0 }, imageSize};

     // don't cover bottom pixels of the status bar with the image
     if (drawRect.origin.y < 1.0) {
         drawRect.origin.y = 1.0;
     }
     drawRect = NSIntegralRect(drawRect);

     [trayIcon.theItem drawStatusBarBackgroundInRect:bounds
                                 withHighlight:isHighlighted];
     [image drawInRect:drawRect
              fromRect:NSZeroRect
             operation:NSCompositeSourceOver
              fraction:1.0
      ];
 }

 - (void)mouseDown:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];

     // don't show the menu on ctrl+click: it triggers ACTION event, like right click
     if (([event modifierFlags] & NSControlKeyMask) == 0) {
         //find CTrayIcon.getPopupMenuModel method and call it to get popup menu ptr.
         JNIEnv *env = [ThreadUtilities getJNIEnv];
         static JNF_CLASS_CACHE(jc_CTrayIcon, "sun/lwawt/macosx/CTrayIcon");
         static JNF_MEMBER_CACHE(jm_getPopupMenuModel, jc_CTrayIcon, "getPopupMenuModel", "()J");
         jlong res = JNFCallLongMethod(env, trayIcon.peer, jm_getPopupMenuModel);

         if (res != 0) {
             CPopupMenu *cmenu = jlong_to_ptr(res);
             NSMenu* menu = [cmenu menu];
             [menu setDelegate:self];
             [trayIcon.theItem popUpStatusItemMenu:menu];
             [self setNeedsDisplay:YES];
         }
     }
 }

 - (void) mouseUp:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) mouseDragged:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) rightMouseDown:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) rightMouseUp:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) rightMouseDragged:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) otherMouseDown:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) otherMouseUp:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }

 - (void) otherMouseDragged:(NSEvent *)event {
     [trayIcon deliverJavaMouseEvent: event];
 }


 @end //AWTTrayIconView
 //================================================

 /*
  * Class:     sun_lwawt_macosx_CTrayIcon
  * Method:    nativeCreate
  * Signature: ()J
  */
 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeCreate
 (JNIEnv *env, jobject peer) {
     __block AWTTrayIcon *trayIcon = nil;

 JNF_COCOA_ENTER(env);

     jobject thePeer = JNFNewGlobalRef(env, peer);
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
         trayIcon = [[AWTTrayIcon alloc] initWithPeer:thePeer];
     }];

 JNF_COCOA_EXIT(env);

     return ptr_to_jlong(trayIcon);
 }


 /*
  * Class: java_awt_TrayIcon
  * Method: initIDs
  * Signature: ()V
  */
 JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs
 (JNIEnv *env, jclass cls) {
     //Do nothing.
 }

 /*
  * Class:     sun_lwawt_macosx_CTrayIcon
  * Method:    nativeSetToolTip
  * Signature: (JLjava/lang/String;)V
  */
 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeSetToolTip
 (JNIEnv *env, jobject self, jlong model, jstring jtooltip) {
 JNF_COCOA_ENTER(env);

     AWTTrayIcon *icon = jlong_to_ptr(model);
     NSString *tooltip = JNFJavaToNSString(env, jtooltip);
     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
         [icon setTooltip:tooltip];
     }];

 JNF_COCOA_EXIT(env);
 }

 /*
  * Class:     sun_lwawt_macosx_CTrayIcon
  * Method:    setNativeImage
  * Signature: (JJZ)V
  */
 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_setNativeImage
 (JNIEnv *env, jobject self, jlong model, jlong imagePtr, jboolean autosize) {
 JNF_COCOA_ENTER(env);

     AWTTrayIcon *icon = jlong_to_ptr(model);
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
         [icon setImage:jlong_to_ptr(imagePtr) sizing:autosize];
     }];

 JNF_COCOA_EXIT(env);
 }

 JNIEXPORT jobject JNICALL
 Java_sun_lwawt_macosx_CTrayIcon_nativeGetIconLocation
 (JNIEnv *env, jobject self, jlong model) {
     jobject jpt = NULL;

 JNF_COCOA_ENTER(env);

     __block NSPoint pt = NSZeroPoint;
     AWTTrayIcon *icon = jlong_to_ptr(model);
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
         NSPoint loc = [icon getLocationOnScreen];
         pt = ConvertNSScreenPoint(env, loc);
     }];

     jpt = NSToJavaPoint(env, pt);

 JNF_COCOA_EXIT(env);

     return jpt;
 }
	/*
	* 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 <AppKit/AppKit.h>
	#import <JavaNativeFoundation/JavaNativeFoundation.h>

	#import "CTrayIcon.h"
	#import "ThreadUtilities.h"
	#include "GeomUtilities.h"
	#import "LWCToolkit.h"

	#define kImageInset 4.0

	/**
	* If the image of the specified size won't fit into the status bar,
	* then scale it down proprtionally. Otherwise, leave it as is.
	*/
	static NSSize ScaledImageSizeForStatusBar(NSSize imageSize) {
	NSRect imageRect = NSMakeRect(0.0, 0.0, imageSize.width, imageSize.height);

	// There is a black line at the bottom of the status bar
	// that we don't want to cover with image pixels.
	CGFloat desiredHeight = [[NSStatusBar systemStatusBar] thickness] - 1.0;
	CGFloat scaleFactor = MIN(1.0, desiredHeight/imageSize.height);

	imageRect.size.width *= scaleFactor;
	imageRect.size.height *= scaleFactor;
	imageRect = NSIntegralRect(imageRect);

	return imageRect.size;
	}

	@implementation AWTTrayIcon

	- (id) initWithPeer:(jobject)thePeer {
	if (!(self = [super init])) return nil;

	peer = thePeer;

	theItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];
	[theItem retain];

	view = [[AWTTrayIconView alloc] initWithTrayIcon:self];
	[theItem setView:view];

	return self;
	}

	-(void) dealloc {
	JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
	JNFDeleteGlobalRef(env, peer);

	[[NSStatusBar systemStatusBar] removeStatusItem: theItem];

	// Its a bad idea to force the item to release our view by setting
	// the item's view to nil: it can lead to a crash in some scenarios.
	// The item will release the view later on, so just set the view's image
	// and tray icon to nil since we are done with it.
	[view setImage: nil];
	[view setTrayIcon: nil];
	[view release];

	[theItem release];

	[super dealloc];
	}

	- (void) setTooltip:(NSString *) tooltip{
	[view setToolTip:tooltip];
	}

	-(NSStatusItem *) theItem{
	return theItem;
	}

	- (jobject) peer{
	return peer;
	}

	- (void) setImage:(NSImage *) imagePtr sizing:(BOOL)autosize{
	NSSize imageSize = [imagePtr size];
	NSSize scaledSize = ScaledImageSizeForStatusBar(imageSize);
	if (imageSize.width != scaledSize.width \|\|
	imageSize.height != scaledSize.height) {
	[imagePtr setSize: scaledSize];
	}

	CGFloat itemLength = scaledSize.width + 2.0*kImageInset;
	[theItem setLength:itemLength];

	[view setImage:imagePtr];
	}

	- (NSPoint) getLocationOnScreen {
	return [[view window] convertBaseToScreen: NSZeroPoint];
	}

	-(void) deliverJavaMouseEvent: (NSEvent *) event {
	[AWTToolkit eventCountPlusPlus];

	JNIEnv *env = [ThreadUtilities getJNIEnv];

	NSPoint eventLocation = [event locationInWindow];
	NSPoint localPoint = [view convertPoint: eventLocation fromView: nil];
	localPoint.y = [view bounds].size.height - localPoint.y;

	NSPoint absP = [NSEvent mouseLocation];
	NSEventType type = [event type];

	NSRect screenRect = [[NSScreen mainScreen] frame];
	absP.y = screenRect.size.height - absP.y;
	jint clickCount;

	clickCount = [event clickCount];

	static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/NSEvent");
	static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDD)V");
	jobject jEvent = JNFNewObject(env, jctor_NSEvent,
	[event type],
	[event modifierFlags],
	clickCount,
	[event buttonNumber],
	(jint)localPoint.x, (jint)localPoint.y,
	(jint)absP.x, (jint)absP.y,
	[event deltaY],
	[event deltaX]);
	if (jEvent == nil) {
	// Unable to create event by some reason.
	return;
	}

	static JNF_CLASS_CACHE(jc_TrayIcon, "sun/lwawt/macosx/CTrayIcon");
	static JNF_MEMBER_CACHE(jm_handleMouseEvent, jc_TrayIcon, "handleMouseEvent", "(Lsun/lwawt/macosx/NSEvent;)V");
	JNFCallVoidMethod(env, peer, jm_handleMouseEvent, jEvent);
	}

	@end //AWTTrayIcon
	//================================================

	@implementation AWTTrayIconView

	-(id)initWithTrayIcon:(AWTTrayIcon *)theTrayIcon {
	self = [super initWithFrame:NSMakeRect(0, 0, 1, 1)];

	[self setTrayIcon: theTrayIcon];
	isHighlighted = NO;
	image = nil;

	return self;
	}

	-(void) dealloc {
	[image release];
	[super dealloc];
	}

	- (void)setHighlighted:(BOOL)aFlag
	{
	if (isHighlighted != aFlag) {
	isHighlighted = aFlag;
	[self setNeedsDisplay:YES];
	}
	}

	- (void)setImage:(NSImage*)anImage {
	[anImage retain];
	[image release];
	image = anImage;

	if (image != nil) {
	[self setNeedsDisplay:YES];
	}
	}

	-(void)setTrayIcon:(AWTTrayIcon*)theTrayIcon {
	trayIcon = theTrayIcon;
	}

	- (void)menuWillOpen:(NSMenu *)menu
	{
	[self setHighlighted:YES];
	}

	- (void)menuDidClose:(NSMenu *)menu
	{
	[menu setDelegate:nil];
	[self setHighlighted:NO];
	}

	- (void)drawRect:(NSRect)dirtyRect
	{
	if (image == nil) {
	return;
	}

	NSRect bounds = [self bounds];
	NSSize imageSize = [image size];

	NSRect drawRect = {{ (bounds.size.width - imageSize.width) / 2.0,
	(bounds.size.height - imageSize.height) / 2.0 }, imageSize};

	// don't cover bottom pixels of the status bar with the image
	if (drawRect.origin.y < 1.0) {
	drawRect.origin.y = 1.0;
	}
	drawRect = NSIntegralRect(drawRect);

	[trayIcon.theItem drawStatusBarBackgroundInRect:bounds
	withHighlight:isHighlighted];
	[image drawInRect:drawRect
	fromRect:NSZeroRect
	operation:NSCompositeSourceOver
	fraction:1.0
	];
	}

	- (void)mouseDown:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];

	// don't show the menu on ctrl+click: it triggers ACTION event, like right click
	if (([event modifierFlags] & NSControlKeyMask) == 0) {
	//find CTrayIcon.getPopupMenuModel method and call it to get popup menu ptr.
	JNIEnv *env = [ThreadUtilities getJNIEnv];
	static JNF_CLASS_CACHE(jc_CTrayIcon, "sun/lwawt/macosx/CTrayIcon");
	static JNF_MEMBER_CACHE(jm_getPopupMenuModel, jc_CTrayIcon, "getPopupMenuModel", "()J");
	jlong res = JNFCallLongMethod(env, trayIcon.peer, jm_getPopupMenuModel);

	if (res != 0) {
	CPopupMenu *cmenu = jlong_to_ptr(res);
	NSMenu* menu = [cmenu menu];
	[menu setDelegate:self];
	[trayIcon.theItem popUpStatusItemMenu:menu];
	[self setNeedsDisplay:YES];
	}
	}
	}

	- (void) mouseUp:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) mouseDragged:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) rightMouseDown:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) rightMouseUp:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) rightMouseDragged:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) otherMouseDown:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) otherMouseUp:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}

	- (void) otherMouseDragged:(NSEvent *)event {
	[trayIcon deliverJavaMouseEvent: event];
	}


	@end //AWTTrayIconView
	//================================================

	/*
	* Class: sun_lwawt_macosx_CTrayIcon
	* Method: nativeCreate
	* Signature: ()J
	*/
	JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeCreate
	(JNIEnv *env, jobject peer) {
	__block AWTTrayIcon *trayIcon = nil;

	JNF_COCOA_ENTER(env);

	jobject thePeer = JNFNewGlobalRef(env, peer);
	[ThreadUtilities performOnMainThreadWaiting:YES block:^(){
	trayIcon = [[AWTTrayIcon alloc] initWithPeer:thePeer];
	}];

	JNF_COCOA_EXIT(env);

	return ptr_to_jlong(trayIcon);
	}


	/*
	* Class: java_awt_TrayIcon
	* Method: initIDs
	* Signature: ()V
	*/
	JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs
	(JNIEnv *env, jclass cls) {
	//Do nothing.
	}

	/*
	* Class: sun_lwawt_macosx_CTrayIcon
	* Method: nativeSetToolTip
	* Signature: (JLjava/lang/String;)V
	*/
	JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeSetToolTip
	(JNIEnv *env, jobject self, jlong model, jstring jtooltip) {
	JNF_COCOA_ENTER(env);

	AWTTrayIcon *icon = jlong_to_ptr(model);
	NSString *tooltip = JNFJavaToNSString(env, jtooltip);
	[ThreadUtilities performOnMainThreadWaiting:NO block:^(){
	[icon setTooltip:tooltip];
	}];

	JNF_COCOA_EXIT(env);
	}

	/*
	* Class: sun_lwawt_macosx_CTrayIcon
	* Method: setNativeImage
	* Signature: (JJZ)V
	*/
	JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_setNativeImage
	(JNIEnv *env, jobject self, jlong model, jlong imagePtr, jboolean autosize) {
	JNF_COCOA_ENTER(env);

	AWTTrayIcon *icon = jlong_to_ptr(model);
	[ThreadUtilities performOnMainThreadWaiting:YES block:^(){
	[icon setImage:jlong_to_ptr(imagePtr) sizing:autosize];
	}];

	JNF_COCOA_EXIT(env);
	}

	JNIEXPORT jobject JNICALL
	Java_sun_lwawt_macosx_CTrayIcon_nativeGetIconLocation
	(JNIEnv *env, jobject self, jlong model) {
	jobject jpt = NULL;

	JNF_COCOA_ENTER(env);

	__block NSPoint pt = NSZeroPoint;
	AWTTrayIcon *icon = jlong_to_ptr(model);
	[ThreadUtilities performOnMainThreadWaiting:YES block:^(){
	NSPoint loc = [icon getLocationOnScreen];
	pt = ConvertNSScreenPoint(env, loc);
	}];

	jpt = NSToJavaPoint(env, pt);

	JNF_COCOA_EXIT(env);

	return jpt;
	}