AWTWindow.m 53.0 KB
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/*
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 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
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 * 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"
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#import "ApplicationDelegate.h"
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#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");

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// 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
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// was set. It would be nil if the new key window isn't an AWT
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// window or the app currently has no key window.
static AWTWindow* lastKeyWindow = nil;

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// --------------------------------------------------------------
// 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
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// 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 = [((AWTWindow *)self.delegate).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 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]];
}

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@end
@implementation AWTWindow_Panel
AWT_NS_WINDOW_IMPLEMENTATION
@end
// END of NSWindow/NSPanel descendants implementation
// --------------------------------------------------------------


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@implementation AWTWindow

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@synthesize nsWindow;
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@synthesize javaPlatformWindow;
@synthesize javaMenuBar;
@synthesize javaMinSize;
@synthesize javaMaxSize;
@synthesize styleBits;
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@synthesize isEnabled;
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@synthesize ownerWindow;
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@synthesize preFullScreenLevel;
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@synthesize isMinimizing;
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- (void) updateMinMaxSize:(BOOL)resizable {
    if (resizable) {
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        [self.nsWindow setMinSize:self.javaMinSize];
        [self.nsWindow setMaxSize:self.javaMaxSize];
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    } else {
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        NSRect currentFrame = [self.nsWindow frame];
        [self.nsWindow setMinSize:currentFrame.size];
        [self.nsWindow setMaxSize:currentFrame.size];
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    }
}

// 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;
    }

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    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;
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    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];
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        [self.nsWindow setShowsResizeIndicator:resizable];
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        // 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];
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    }

    if (IS(mask, HAS_SHADOW)) {
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        [self.nsWindow setHasShadow:IS(bits, HAS_SHADOW)];
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    }

    if (IS(mask, ZOOMABLE)) {
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        [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)];
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    }

    if (IS(mask, ALWAYS_ON_TOP)) {
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        [self.nsWindow setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel];
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    }

    if (IS(mask, HIDES_ON_DEACTIVATE)) {
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        [self.nsWindow setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)];
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    }

    if (IS(mask, DRAGGABLE_BACKGROUND)) {
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        [self.nsWindow setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)];
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    }

    if (IS(mask, DOCUMENT_MODIFIED)) {
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        [self.nsWindow setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)];
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    }

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    if (IS(mask, FULLSCREENABLE) && [self.nsWindow respondsToSelector:@selector(toggleFullScreen:)]) {
        if (IS(bits, FULLSCREENABLE)) {
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            [self.nsWindow setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/];
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        } else {
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            [self.nsWindow setCollectionBehavior:NSWindowCollectionBehaviorDefault];
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        }
    }

}

- (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
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                  ownerWindow:owner
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                    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;
    }

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    self = [super init];
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    if (self == nil) return nil; // no hope

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    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
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    [self.nsWindow release]; // the property retains the object already
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    self.isEnabled = YES;
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    self.isMinimizing = NO;
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    self.javaPlatformWindow = platformWindow;
    self.styleBits = bits;
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    self.ownerWindow = owner;
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    [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];

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    if (IS(self.styleBits, IS_POPUP)) {
        [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/]; 
    }

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    return self;
}

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+ (BOOL) isAWTWindow:(NSWindow *)window {
    return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]];
}
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// Retrieves the list of possible window layers (levels)
+ (NSArray*) getWindowLayers {
    static NSArray *windowLayers;
    static dispatch_once_t token;

    // Initialize the list of possible window layers
    dispatch_once(&token, ^{
        // The layers are ordered from front to back, (i.e. the toppest one is the first)
        windowLayers = [NSArray arrayWithObjects:
                            [NSNumber numberWithInt:CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey)],
                            [NSNumber numberWithInt:CGWindowLevelForKey(kCGFloatingWindowLevelKey)],
                            [NSNumber numberWithInt:CGWindowLevelForKey(kCGNormalWindowLevelKey)],
                            nil
                       ];
        [windowLayers retain];
    });
    return windowLayers;
}

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// returns id for the topmost window under mouse
+ (NSInteger) getTopmostWindowUnderMouseID {
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    NSInteger result = -1;
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    NSArray *windowLayers = [AWTWindow getWindowLayers];
    // Looking for the window under mouse starting from the toppest layer
    for (NSNumber *layer in windowLayers) {
        result = [AWTWindow getTopmostWindowUnderMouseIDImpl:[layer integerValue]];
        if (result != -1) {
            break;
        }
    }
    return result;
}

+ (NSInteger) getTopmostWindowUnderMouseIDImpl:(NSInteger)windowLayer {
    NSInteger result = -1;

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    NSRect screenRect = [[NSScreen mainScreen] frame];
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    NSPoint nsMouseLocation = [NSEvent mouseLocation];
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    CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);

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    NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
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    for (NSDictionary *window in windows) {
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        NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue];
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        if (layer == windowLayer) {
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            CGRect rect;
            CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
            if (CGRectContainsPoint(rect, cgMouseLocation)) {
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                result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
                break;
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            }
        }
    }
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    [windows release];
    return result;
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}

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// 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];
}
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+ (AWTWindow *) getTopmostWindowUnderMouse {
    NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator];
    NSWindow *window;
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    NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];

    while ((window = [windowEnumerator nextObject]) != nil) {
        if ([window windowNumber] == topmostWindowUnderMouseID) {
            BOOL isAWTWindow = [AWTWindow isAWTWindow: window];
            return isAWTWindow ? (AWTWindow *) [window delegate] : nil;
        }
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    }
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    return nil;
}

+ (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType {
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    NSPoint screenLocation = [NSEvent mouseLocation];
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    NSPoint windowLocation = [window convertScreenToBase: screenLocation];
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    int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask;
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    NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType
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                                                 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];
            }
        }
    }
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}

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+ (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window {
    AWT_ASSERT_APPKIT_THREAD;
    NSScreen *screen = [window screen];
    NSDictionary *deviceDescription = [screen deviceDescription];
    return [deviceDescription objectForKey:@"NSScreenNumber"];
}

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- (void) dealloc {
AWT_ASSERT_APPKIT_THREAD;

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    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
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    [self.javaPlatformWindow setJObject:nil withEnv:env];

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    self.nsWindow = nil;
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    self.ownerWindow = nil;
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    [super dealloc];
}

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// Tests whether window is blocked by modal dialog/window
- (BOOL) isBlocked {
    BOOL isBlocked = NO;
    
    JNIEnv *env = [ThreadUtilities getJNIEnv];
    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
    if (platformWindow != NULL) {
        static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z");
        isBlocked = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
        (*env)->DeleteLocalRef(env, platformWindow);
    }
    
    return isBlocked;
}

// Tests whether the corresponding Java platform window is visible or not
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+ (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window {
    BOOL isVisible = NO;
    
    if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) {
        AWTWindow *awtWindow = (AWTWindow *)[window delegate];
        [AWTToolkit eventCountPlusPlus];
        
        JNIEnv *env = [ThreadUtilities getJNIEnv];
        jobject platformWindow = [awtWindow.javaPlatformWindow jObjectWithEnv:env];
        if (platformWindow != NULL) {
            static JNF_MEMBER_CACHE(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z");
            isVisible = JNFCallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO;
            (*env)->DeleteLocalRef(env, platformWindow);
            
        }
    }
    return isVisible;
}

// Orders window's childs based on the current focus state
- (void) orderChildWindows:(BOOL)focus {
AWT_ASSERT_APPKIT_THREAD;

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    if (self.isMinimizing || [self isBlocked]) {
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        // Do not perform any ordering, if iconify is in progress
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        // or the window is blocked by a modal window
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        return;
    }

    NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
    NSWindow *window;
    while ((window = [windowEnumerator nextObject]) != nil) {
        if ([AWTWindow isJavaPlatformWindowVisible:window]) {
            AWTWindow *awtWindow = (AWTWindow *)[window delegate];
            AWTWindow *owner = awtWindow.ownerWindow;
            if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) {
                // Do not order 'always on top' windows
                continue;
            }
            while (awtWindow.ownerWindow != nil) {
                if (awtWindow.ownerWindow == self) {
                    if (focus) {
                        // Move the childWindow to floating level
                        // so it will appear in front of its
                        // parent which owns the focus
                        [window setLevel:NSFloatingWindowLevel];
                    } else {
                        // Focus owner has changed, move the childWindow
                        // back to normal window level
                        [window setLevel:NSNormalWindowLevel];
                    }
                    // The childWindow should be displayed in front of
                    // its nearest parentWindow
                    [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]];
                    break;
                }
                awtWindow = awtWindow.ownerWindow;
            }
        }
    }
}

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// NSWindow overrides
- (BOOL) canBecomeKeyWindow {
AWT_ASSERT_APPKIT_THREAD;
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    return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_KEY);
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}

- (BOOL) canBecomeMainWindow {
AWT_ASSERT_APPKIT_THREAD;
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    if (!self.isEnabled) {
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        // 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");
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            JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
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            (*env)->DeleteLocalRef(env, platformWindow);
        }
    }

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    return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
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}

- (BOOL) worksWhenModal {
AWT_ASSERT_APPKIT_THREAD;
    return IS(self.styleBits, MODAL_EXCLUDED);
}


// 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
    }

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    NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
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    static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
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    JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
                      (jint)frame.origin.x,
                      (jint)frame.origin.y,
                      (jint)frame.size.width,
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                      (jint)frame.size.height,
                      (jboolean)[self.nsWindow inLiveResize]);
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    (*env)->DeleteLocalRef(env, platformWindow);
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    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
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}

- (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)
}

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// Hides/shows window's childs during iconify/de-iconify operation
- (void) iconifyChildWindows:(BOOL)iconify {
AWT_ASSERT_APPKIT_THREAD;

    NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
    NSWindow *window;
    while ((window = [windowEnumerator nextObject]) != nil) {
        if ([AWTWindow isJavaPlatformWindowVisible:window]) {
            AWTWindow *awtWindow = (AWTWindow *)[window delegate];
            while (awtWindow.ownerWindow != nil) {
                if (awtWindow.ownerWindow == self) {
                    if (iconify) {
                        [window orderOut:window];
                    } else {
                        [window orderFront:window];
                    }
                    break;
                }
                awtWindow = awtWindow.ownerWindow;
            }
        }
    }
}

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- (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);
    }
}

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- (void)windowWillMiniaturize:(NSNotification *)notification {
AWT_ASSERT_APPKIT_THREAD;

    self.isMinimizing = YES;
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    JNIEnv *env = [ThreadUtilities getJNIEnv];
    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
    if (platformWindow != NULL) {
        static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
        JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
        (*env)->DeleteLocalRef(env, platformWindow);
    }
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    // Excplicitly make myself a key window to avoid possible
    // negative visual effects during iconify operation
    [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
    [self iconifyChildWindows:YES];
}

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- (void)windowDidMiniaturize:(NSNotification *)notification {
AWT_ASSERT_APPKIT_THREAD;

    [self _deliverIconify:JNI_TRUE];
684
    self.isMinimizing = NO;
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}

- (void)windowDidDeminiaturize:(NSNotification *)notification {
AWT_ASSERT_APPKIT_THREAD;

    [self _deliverIconify:JNI_FALSE];
691
    [self iconifyChildWindows:NO];
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}

694
- (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
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//AWT_ASSERT_APPKIT_THREAD;
    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
    if (platformWindow != NULL) {
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        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);
703
        (*env)->DeleteLocalRef(env, platformWindow);
704
        (*env)->DeleteLocalRef(env, oppositeWindow);
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    }
}


- (void) windowDidBecomeKey: (NSNotification *) notification {
AWT_ASSERT_APPKIT_THREAD;
    [AWTToolkit eventCountPlusPlus];
712
    AWTWindow *opposite = [AWTWindow lastKeyWindow];
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    // Finds appropriate menubar in our hierarchy,
    AWTWindow *awtWindow = self;
    while (awtWindow.ownerWindow != nil) {
        awtWindow = awtWindow.ownerWindow;
    }
719

720
    CMenuBar *menuBar = nil;
721
    BOOL isDisabled = NO;
722 723
    if ([awtWindow.nsWindow isVisible]){
        menuBar = awtWindow.javaMenuBar;
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        isDisabled = !awtWindow.isEnabled;
    }

    if (menuBar == nil) {
        menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
        isDisabled = NO;
730
    }
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    [CMenuBar activate:menuBar modallyDisabled:isDisabled];
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    [AWTWindow setLastKeyWindow:nil];

    [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
737
    [self orderChildWindows:YES];
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}

- (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];
745

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    // 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];
    }

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    // 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];
765
    [self orderChildWindows:NO];
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}

- (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);
    }
832
    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
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}

- (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);
    }
855
    [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
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}

- (void)sendEvent:(NSEvent *)event {
        if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
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            if ([self isBlocked]) {
                // Move parent windows to front and make sure that a child window is displayed
                // in front of its nearest parent.
                if (self.ownerWindow != nil) {
                    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
                    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
                    if (platformWindow != NULL) {
                        static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
                        JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
                        (*env)->DeleteLocalRef(env, platformWindow);
                    }
871
                }
872
                [self orderChildWindows:YES];
873
            }
874 875

            NSPoint p = [NSEvent mouseLocation];
876 877
            NSRect frame = [self.nsWindow frame];
            NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
878 879 880 881 882

            // 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];
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                if (platformWindow != NULL) {
                    // Currently, no need to deliver the whole NSEvent.
                    static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
                    JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
                    (*env)->DeleteLocalRef(env, platformWindow);
                }
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            }
        }
}
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- (void)constrainSize:(NSSize*)size {
    float minWidth = 0.f, minHeight = 0.f;

    if (IS(self.styleBits, DECORATED)) {
897 898
        NSRect frame = [self.nsWindow frame];
        NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
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        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);
}

917 918 919 920
- (void) setEnabled: (BOOL)flag {
    self.isEnabled = flag;

    if (IS(self.styleBits, CLOSEABLE)) {
921
        [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
922 923 924
    }

    if (IS(self.styleBits, MINIMIZABLE)) {
925
        [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
926 927 928
    }

    if (IS(self.styleBits, ZOOMABLE)) {
929
        [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
930 931 932 933
    }

    if (IS(self.styleBits, RESIZABLE)) {
        [self updateMinMaxSize:flag];
934
        [self.nsWindow setShowsResizeIndicator:flag];
935 936 937
    }
}

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+ (void) setLastKeyWindow:(AWTWindow *)window {
    [window retain];
    [lastKeyWindow release];
    lastKeyWindow = window;
}

+ (AWTWindow *) lastKeyWindow {
    return lastKeyWindow;
}

948 949 950 951
- (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame {
    return !NSEqualSizes(self.nsWindow.frame.size, newFrame.size);
}

952

953 954 955 956 957 958 959 960 961
@end // AWTWindow


/*
 * Class:     sun_lwawt_macosx_CPlatformWindow
 * Method:    nativeCreateNSWindow
 * Signature: (JJIIII)J
 */
JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
962
(JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
963 964 965 966 967 968 969 970
{
    __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);
971
    AWTWindow *owner = [OBJC(ownerPtr) delegate];
972
    [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
973 974

        window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
975 976 977 978
                                               ownerWindow:owner
                                                 styleBits:styleBits
                                                 frameRect:frameRect
                                               contentView:contentView];
979
        // the window is released is CPlatformWindow.nativeDispose()
980

981
        if (window) [window.nsWindow retain];
982 983 984 985
    }];

JNF_COCOA_EXIT(env);

986
    return ptr_to_jlong(window ? window.nsWindow : nil);
987 988 989 990 991 992 993 994 995 996 997 998
}

/*
 * 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);

999
    NSWindow *nsWindow = OBJC(windowPtr);
1000
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1001

1002 1003
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1004 1005 1006 1007 1008 1009
        // 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)) {
1010
            [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1011 1012 1013 1014
        }

        // calls methods on NSWindow to change other properties, based on the mask
        if (mask & MASK(_METHOD_PROP_BITMASK)) {
1015
            [window setPropertiesForStyleBits:newBits mask:mask];
1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033
        }

        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);

1034
    NSWindow *nsWindow = OBJC(windowPtr);
1035
    CMenuBar *menuBar = OBJC(menuBarPtr);
1036
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1037

1038 1039
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1040 1041 1042 1043
        if ([nsWindow isKeyWindow]) {
            [window.javaMenuBar deactivate];
        }

1044 1045
        window.javaMenuBar = menuBar;

1046 1047 1048 1049 1050
        CMenuBar* actualMenuBar = menuBar;
        if (actualMenuBar == nil) {
            actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
        }

1051
        if ([nsWindow isKeyWindow]) {
1052
            [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1053
        }
1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070
    }];

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);

1071
    NSWindow *nsWindow = OBJC(windowPtr);
1072 1073 1074
    __block NSRect contentRect = NSZeroRect;
    __block NSRect frame = NSZeroRect;

1075
    [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1076

1077 1078
        frame = [nsWindow frame];
        contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106
    }];

    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
1107
    NSWindow *nsWindow = OBJC(windowPtr);
1108
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1109

1110 1111
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1112
        NSRect rect = ConvertNSScreenRect(NULL, jrect);
1113 1114
        [window constrainSize:&rect.size];

1115
        [nsWindow setFrame:rect display:YES];
1116 1117 1118 1119

        // only start tracking events if pointer is above the toplevel
        // TODO: should post an Entered event if YES.
        NSPoint mLocation = [NSEvent mouseLocation];
1120
        [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
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        // 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;

1145
    NSWindow *nsWindow = OBJC(windowPtr);
1146
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1147

1148 1149
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1150 1151 1152 1153 1154 1155
        NSSize min = { minW, minH };
        NSSize max = { maxW, maxH };

        [window constrainSize:&min];
        [window constrainSize:&max];

1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173
        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);

1174
    NSWindow *nsWindow = OBJC(windowPtr);
1175
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1176
        [nsWindow orderBack:nil];
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        // Order parent windows
        AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
        while (awtWindow.ownerWindow != nil) {
            awtWindow = awtWindow.ownerWindow;
            if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
                [awtWindow.nsWindow orderBack:nil];
            }
        }
        // Order child windows
        [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
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    }];

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);

1202
    NSWindow *nsWindow = OBJC(windowPtr);
1203
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1204

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        if (![nsWindow isKeyWindow]) {
            [nsWindow makeKeyAndOrderFront:nsWindow];
1207
        } else {
1208
            [nsWindow orderFront:nsWindow];
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        }
    }];

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);

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    NSWindow *nsWindow = OBJC(windowPtr);
    [nsWindow performSelectorOnMainThread:@selector(setTitle:)
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                              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);

1243
    NSWindow *nsWindow = OBJC(windowPtr);
1244
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1245
        [nsWindow invalidateShadow];
1246
    }];
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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;

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    NSWindow *nsWindow = OBJC(windowPtr);
    NSDictionary *props = [[nsWindow screen] deviceDescription];
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    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);

1283
    NSWindow *nsWindow = OBJC(windowPtr);
1284
    NSImage *image = OBJC(nsImagePtr);
1285
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1286
        [nsWindow setMiniwindowImage:image];
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    }];

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);

1302
    NSWindow *nsWindow = OBJC(windowPtr);
1303
    NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
1304
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1305
        [nsWindow setRepresentedURL:url];
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    }];

JNF_COCOA_EXIT(env);
}

1311 1312 1313 1314 1315 1316 1317 1318 1319
/*
 * Class:     sun_lwawt_macosx_CPlatformWindow
 * Method:    nativeGetTopmostPlatformWindowUnderMouse
 * Signature: (J)V
 */
JNIEXPORT jobject
JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
(JNIEnv *env, jclass clazz)
{
1320
    __block jobject topmostWindowUnderMouse = nil;
1321 1322 1323

    JNF_COCOA_ENTER(env);

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    [ThreadUtilities performOnMainThreadWaiting:YES block:^{
        AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
        if (awtWindow != nil) {
            topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
        }
    }];
1330 1331 1332 1333 1334 1335

    JNF_COCOA_EXIT(env);

    return topmostWindowUnderMouse;
}

1336 1337 1338
/*
 * Class:     sun_lwawt_macosx_CPlatformWindow
 * Method:    nativeSynthesizeMouseEnteredExitedEvents
1339
 * Signature: ()V
1340
 */
1341
JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1342
(JNIEnv *env, jclass clazz)
1343 1344
{
    JNF_COCOA_ENTER(env);
1345

1346
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1347
        [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1348
    }];
1349

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    JNF_COCOA_EXIT(env);
}

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/*
 * Class:     sun_lwawt_macosx_CPlatformWindow
 * Method:    nativeSynthesizeMouseEnteredExitedEvents
 * Signature: (JI)V
 */
JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
(JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
{
JNF_COCOA_ENTER(env);

    if (eventType == NSMouseEntered || eventType == NSMouseExited) {
        NSWindow *nsWindow = OBJC(windowPtr);

        [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
            [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
        }];
    } else {
        [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"];
    }
    
JNF_COCOA_EXIT(env);
}

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/*
 * 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);

1386
    NSWindow *nsWindow = OBJC(windowPtr);
1387
    SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1388
    if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1389

1390
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1391
        [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1392 1393 1394 1395 1396
    }];

JNF_COCOA_EXIT(env);
}

1397 1398 1399 1400 1401
JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
(JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
{
JNF_COCOA_ENTER(env);

1402
    NSWindow *nsWindow = OBJC(windowPtr);
1403
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1404 1405
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1406 1407 1408 1409 1410 1411
        [window setEnabled: isEnabled];
    }];

JNF_COCOA_EXIT(env);
}

1412 1413 1414 1415 1416 1417
JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
(JNIEnv *env, jclass clazz, jlong windowPtr)
{
JNF_COCOA_ENTER(env);

    NSWindow *nsWindow = OBJC(windowPtr);
1418
    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1419 1420
        AWTWindow *window = (AWTWindow*)[nsWindow delegate];

1421 1422 1423 1424
        if ([AWTWindow lastKeyWindow] == window) {
            [AWTWindow setLastKeyWindow: nil];
        }

1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436
        // 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);
}

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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 {
1460 1461 1462
            [JNFException raise:[ThreadUtilities getJNIEnv]
                             as:kRuntimeException
                         reason:"Failed to enter full screen."];
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        }
    }];

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 {
1487 1488 1489
            [JNFException raise:[ThreadUtilities getJNIEnv]
                             as:kRuntimeException
                         reason:"Failed to exit full screen."];
1490 1491 1492 1493 1494 1495
        }
    }];

JNF_COCOA_EXIT(env);
}