1 /*
2 * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #import <Cocoa/Cocoa.h>
27 #import <JavaNativeFoundation/JavaNativeFoundation.h>
28
29 #import "sun_lwawt_macosx_CPlatformWindow.h"
30 #import "com_apple_eawt_event_GestureHandler.h"
31 #import "com_apple_eawt_FullScreenHandler.h"
32 #import "ApplicationDelegate.h"
33
34 #import "AWTWindow.h"
35 #import "AWTView.h"
36 #import "GeomUtilities.h"
37 #import "ThreadUtilities.h"
38
39 #define MASK(KEY) \
40 (sun_lwawt_macosx_CPlatformWindow_ ## KEY)
41
42 #define IS(BITS, KEY) \
43 ((BITS & MASK(KEY)) != 0)
44
45 #define SET(BITS, KEY, VALUE) \
46 BITS = VALUE ? BITS | MASK(KEY) : BITS & ~MASK(KEY)
47
48 static JNF_CLASS_CACHE(jc_CPlatformWindow, "sun/lwawt/macosx/CPlatformWindow");
49
50 // Cocoa windowDidBecomeKey/windowDidResignKey notifications
51 // doesn't provide information about "opposite" window, so we
52 // have to do a bit of tracking. This variable points to a window
53 // which had been the key window just before a new key window
54 // was set. It would be nil if the new key window isn't an AWT
55 // window or the app currently has no key window.
56 static AWTWindow* lastKeyWindow = nil;
57
58 // This variable contains coordinates of a window's top left
59 // which was positioned via java.awt.Window.setLocationByPlatform.
60 // It would be NSZeroPoint if 'Location by Platform' is not used.
61 static NSPoint lastTopLeftPoint;
62
63 // --------------------------------------------------------------
64 // NSWindow/NSPanel descendants implementation
65 #define AWT_NS_WINDOW_IMPLEMENTATION \
66 - (id) initWithDelegate:(AWTWindow *)delegate \
67 frameRect:(NSRect)contectRect \
68 styleMask:(NSUInteger)styleMask \
69 contentView:(NSView *)view \
70 { \
71 self = [super initWithContentRect:contectRect \
72 styleMask:styleMask \
73 backing:NSBackingStoreBuffered \
74 defer:NO]; \
75 \
76 if (self == nil) return nil; \
77 \
78 [self setDelegate:delegate]; \
79 [self setContentView:view]; \
80 [self setInitialFirstResponder:view]; \
81 [self setReleasedWhenClosed:NO]; \
82 [self setPreservesContentDuringLiveResize:YES]; \
83 \
84 return self; \
85 } \
86 \
87 /* NSWindow overrides */ \
88 - (BOOL) canBecomeKeyWindow { \
89 return [(AWTWindow*)[self delegate] canBecomeKeyWindow]; \
90 } \
91 \
92 - (BOOL) canBecomeMainWindow { \
93 return [(AWTWindow*)[self delegate] canBecomeMainWindow]; \
94 } \
95 \
96 - (BOOL) worksWhenModal { \
97 return [(AWTWindow*)[self delegate] worksWhenModal]; \
98 } \
99 \
100 - (void)sendEvent:(NSEvent *)event { \
101 [(AWTWindow*)[self delegate] sendEvent:event]; \
102 [super sendEvent:event]; \
103 }
104
105 @implementation AWTWindow_Normal
106 AWT_NS_WINDOW_IMPLEMENTATION
107
108 // Gesture support
109 - (void)postGesture:(NSEvent *)event as:(jint)type a:(jdouble)a b:(jdouble)b {
110 AWT_ASSERT_APPKIT_THREAD;
111
112 JNIEnv *env = [ThreadUtilities getJNIEnv];
113 jobject platformWindow = [((AWTWindow *)self.delegate).javaPlatformWindow jObjectWithEnv:env];
114 if (platformWindow != NULL) {
115 // extract the target AWT Window object out of the CPlatformWindow
116 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
117 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
118 if (awtWindow != NULL) {
119 // translate the point into Java coordinates
120 NSPoint loc = [event locationInWindow];
121 loc.y = [self frame].size.height - loc.y;
122
123 // send up to the GestureHandler to recursively dispatch on the AWT event thread
124 static JNF_CLASS_CACHE(jc_GestureHandler, "com/apple/eawt/event/GestureHandler");
125 static JNF_STATIC_MEMBER_CACHE(sjm_handleGestureFromNative, jc_GestureHandler, "handleGestureFromNative", "(Ljava/awt/Window;IDDDD)V");
126 JNFCallStaticVoidMethod(env, sjm_handleGestureFromNative, awtWindow, type, (jdouble)loc.x, (jdouble)loc.y, (jdouble)a, (jdouble)b);
127 (*env)->DeleteLocalRef(env, awtWindow);
128 }
129 (*env)->DeleteLocalRef(env, platformWindow);
130 }
131 }
132
133 - (void)beginGestureWithEvent:(NSEvent *)event {
134 [self postGesture:event
135 as:com_apple_eawt_event_GestureHandler_PHASE
136 a:-1.0
137 b:0.0];
138 }
139
140 - (void)endGestureWithEvent:(NSEvent *)event {
141 [self postGesture:event
142 as:com_apple_eawt_event_GestureHandler_PHASE
143 a:1.0
144 b:0.0];
145 }
146
147 - (void)magnifyWithEvent:(NSEvent *)event {
148 [self postGesture:event
149 as:com_apple_eawt_event_GestureHandler_MAGNIFY
150 a:[event magnification]
151 b:0.0];
152 }
153
154 - (void)rotateWithEvent:(NSEvent *)event {
155 [self postGesture:event
156 as:com_apple_eawt_event_GestureHandler_ROTATE
157 a:[event rotation]
158 b:0.0];
159 }
160
161 - (void)swipeWithEvent:(NSEvent *)event {
162 [self postGesture:event
163 as:com_apple_eawt_event_GestureHandler_SWIPE
164 a:[event deltaX]
165 b:[event deltaY]];
166 }
167
168 @end
169 @implementation AWTWindow_Panel
170 AWT_NS_WINDOW_IMPLEMENTATION
171 @end
172 // END of NSWindow/NSPanel descendants implementation
173 // --------------------------------------------------------------
174
175
176 @implementation AWTWindow
177
178 @synthesize nsWindow;
179 @synthesize javaPlatformWindow;
180 @synthesize javaMenuBar;
181 @synthesize javaMinSize;
182 @synthesize javaMaxSize;
183 @synthesize styleBits;
184 @synthesize isEnabled;
185 @synthesize ownerWindow;
186 @synthesize preFullScreenLevel;
187 @synthesize standardFrame;
188 @synthesize isMinimizing;
189
190 - (void) updateMinMaxSize:(BOOL)resizable {
191 if (resizable) {
192 [self.nsWindow setMinSize:self.javaMinSize];
193 [self.nsWindow setMaxSize:self.javaMaxSize];
194 } else {
195 NSRect currentFrame = [self.nsWindow frame];
196 [self.nsWindow setMinSize:currentFrame.size];
197 [self.nsWindow setMaxSize:currentFrame.size];
198 }
199 }
200
201 // creates a new NSWindow style mask based on the _STYLE_PROP_BITMASK bits
202 + (NSUInteger) styleMaskForStyleBits:(jint)styleBits {
203 NSUInteger type = 0;
204 if (IS(styleBits, DECORATED)) {
205 type |= NSTitledWindowMask;
206 if (IS(styleBits, CLOSEABLE)) type |= NSClosableWindowMask;
207 if (IS(styleBits, MINIMIZABLE)) type |= NSMiniaturizableWindowMask;
208 if (IS(styleBits, RESIZABLE)) type |= NSResizableWindowMask;
209 } else {
210 type |= NSBorderlessWindowMask;
211 }
212
213 if (IS(styleBits, TEXTURED)) type |= NSTexturedBackgroundWindowMask;
214 if (IS(styleBits, UNIFIED)) type |= NSUnifiedTitleAndToolbarWindowMask;
215 if (IS(styleBits, UTILITY)) type |= NSUtilityWindowMask;
216 if (IS(styleBits, HUD)) type |= NSHUDWindowMask;
217 if (IS(styleBits, SHEET)) type |= NSWindowStyleMaskDocModalWindow;
218 if (IS(styleBits, NONACTIVATING)) type |= NSNonactivatingPanelMask;
219
220 return type;
221 }
222
223 // updates _METHOD_PROP_BITMASK based properties on the window
224 - (void) setPropertiesForStyleBits:(jint)bits mask:(jint)mask {
225 if (IS(mask, RESIZABLE)) {
226 BOOL resizable = IS(bits, RESIZABLE);
227 [self updateMinMaxSize:resizable];
228 [self.nsWindow setShowsResizeIndicator:resizable];
229 // Zoom button should be disabled, if the window is not resizable,
230 // otherwise button should be restored to initial state.
231 BOOL zoom = resizable && IS(bits, ZOOMABLE);
232 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:zoom];
233 }
234
235 if (IS(mask, HAS_SHADOW)) {
236 [self.nsWindow setHasShadow:IS(bits, HAS_SHADOW)];
237 }
238
239 if (IS(mask, ZOOMABLE)) {
240 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)];
241 }
242
243 if (IS(mask, ALWAYS_ON_TOP)) {
244 [self.nsWindow setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel];
245 }
246
247 if (IS(mask, HIDES_ON_DEACTIVATE)) {
248 [self.nsWindow setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)];
249 }
250
251 if (IS(mask, DRAGGABLE_BACKGROUND)) {
252 [self.nsWindow setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)];
253 }
254
255 if (IS(mask, DOCUMENT_MODIFIED)) {
256 [self.nsWindow setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)];
257 }
258
259 if (IS(mask, FULLSCREENABLE) && [self.nsWindow respondsToSelector:@selector(toggleFullScreen:)]) {
260 if (IS(bits, FULLSCREENABLE)) {
261 [self.nsWindow setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/];
262 } else {
263 [self.nsWindow setCollectionBehavior:NSWindowCollectionBehaviorDefault];
264 }
265 }
266 }
267
268 - (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
269 ownerWindow:owner
270 styleBits:(jint)bits
271 frameRect:(NSRect)rect
272 contentView:(NSView *)view
273 {
274 AWT_ASSERT_APPKIT_THREAD;
275
276 NSUInteger newBits = bits;
277 if (IS(bits, SHEET) && owner == nil) {
278 newBits = bits & ~NSWindowStyleMaskDocModalWindow;
279 }
280 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits];
281
282 NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask];
283 if (contentRect.size.width <= 0.0) {
284 contentRect.size.width = 1.0;
285 }
286 if (contentRect.size.height <= 0.0) {
287 contentRect.size.height = 1.0;
288 }
289
290 self = [super init];
291
292 if (self == nil) return nil; // no hope
293
294 if (IS(bits, UTILITY) ||
295 IS(bits, NONACTIVATING) ||
296 IS(bits, HUD) ||
297 IS(bits, HIDES_ON_DEACTIVATE) ||
298 IS(bits, SHEET))
299 {
300 self.nsWindow = [[AWTWindow_Panel alloc] initWithDelegate:self
301 frameRect:contentRect
302 styleMask:styleMask
303 contentView:view];
304 }
305 else
306 {
307 // These windows will appear in the window list in the dock icon menu
308 self.nsWindow = [[AWTWindow_Normal alloc] initWithDelegate:self
309 frameRect:contentRect
310 styleMask:styleMask
311 contentView:view];
312 }
313
314 if (self.nsWindow == nil) return nil; // no hope either
315 [self.nsWindow release]; // the property retains the object already
316
317 self.isEnabled = YES;
318 self.isMinimizing = NO;
319 self.javaPlatformWindow = platformWindow;
320 self.styleBits = bits;
321 self.ownerWindow = owner;
322 [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
323
324 if (IS(self.styleBits, IS_POPUP)) {
325 [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/];
326 }
327
328 if (IS(bits, SHEET) && owner != nil) {
329 [self.nsWindow setStyleMask: NSWindowStyleMaskDocModalWindow];
330 }
331
332 return self;
333 }
334
335 + (BOOL) isAWTWindow:(NSWindow *)window {
336 return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]];
337 }
338
339 // Retrieves the list of possible window layers (levels)
340 + (NSArray*) getWindowLayers {
341 static NSArray *windowLayers;
342 static dispatch_once_t token;
343
344 // Initialize the list of possible window layers
345 dispatch_once(&token, ^{
346 // The layers are ordered from front to back, (i.e. the toppest one is the first)
347 windowLayers = [NSArray arrayWithObjects:
348 [NSNumber numberWithInt:CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey)],
349 [NSNumber numberWithInt:CGWindowLevelForKey(kCGFloatingWindowLevelKey)],
350 [NSNumber numberWithInt:CGWindowLevelForKey(kCGNormalWindowLevelKey)],
351 nil
352 ];
353 [windowLayers retain];
354 });
355 return windowLayers;
356 }
357
358 // returns id for the topmost window under mouse
359 + (NSInteger) getTopmostWindowUnderMouseID {
360 NSInteger result = -1;
361
362 NSArray *windowLayers = [AWTWindow getWindowLayers];
363 // Looking for the window under mouse starting from the toppest layer
364 for (NSNumber *layer in windowLayers) {
365 result = [AWTWindow getTopmostWindowUnderMouseIDImpl:[layer integerValue]];
366 if (result != -1) {
367 break;
368 }
369 }
370 return result;
371 }
372
373 + (NSInteger) getTopmostWindowUnderMouseIDImpl:(NSInteger)windowLayer {
374 NSInteger result = -1;
375
376 NSRect screenRect = [[NSScreen mainScreen] frame];
377 NSPoint nsMouseLocation = [NSEvent mouseLocation];
378 CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);
379
380 NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
381
382 for (NSDictionary *window in windows) {
383 NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue];
384 if (layer == windowLayer) {
385 CGRect rect;
386 CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
387 if (CGRectContainsPoint(rect, cgMouseLocation)) {
388 result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
389 break;
390 }
391 }
392 }
393 [windows release];
394 return result;
395 }
396
397 // checks that this window is under the mouse cursor and this point is not overlapped by others windows
398 - (BOOL) isTopmostWindowUnderMouse {
399 return [self.nsWindow windowNumber] == [AWTWindow getTopmostWindowUnderMouseID];
400 }
401
402 + (AWTWindow *) getTopmostWindowUnderMouse {
403 NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator];
404 NSWindow *window;
405
406 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
407
408 while ((window = [windowEnumerator nextObject]) != nil) {
409 if ([window windowNumber] == topmostWindowUnderMouseID) {
410 BOOL isAWTWindow = [AWTWindow isAWTWindow: window];
411 return isAWTWindow ? (AWTWindow *) [window delegate] : nil;
412 }
413 }
414 return nil;
415 }
416
417 + (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType {
418
419 NSPoint screenLocation = [NSEvent mouseLocation];
420 NSPoint windowLocation = [window convertScreenToBase: screenLocation];
421 int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask;
422
423 NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType
424 location: windowLocation
425 modifierFlags: modifierFlags
426 timestamp: 0
427 windowNumber: [window windowNumber]
428 context: nil
429 eventNumber: 0
430 trackingNumber: 0
431 userData: nil
432 ];
433
434 [[window contentView] deliverJavaMouseEvent: mouseEvent];
435 }
436
437 + (void) synthesizeMouseEnteredExitedEventsForAllWindows {
438
439 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
440 NSArray *windows = [NSApp windows];
441 NSWindow *window;
442
443 NSEnumerator *windowEnumerator = [windows objectEnumerator];
444 while ((window = [windowEnumerator nextObject]) != nil) {
445 if ([AWTWindow isAWTWindow: window]) {
446 BOOL isUnderMouse = ([window windowNumber] == topmostWindowUnderMouseID);
447 BOOL mouseIsOver = [[window contentView] mouseIsOver];
448 if (isUnderMouse && !mouseIsOver) {
449 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseEntered];
450 } else if (!isUnderMouse && mouseIsOver) {
451 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseExited];
452 }
453 }
454 }
455 }
456
457 + (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window {
458 AWT_ASSERT_APPKIT_THREAD;
459 NSScreen *screen = [window screen];
460 NSDictionary *deviceDescription = [screen deviceDescription];
461 return [deviceDescription objectForKey:@"NSScreenNumber"];
462 }
463
464 - (void) dealloc {
465 AWT_ASSERT_APPKIT_THREAD;
466
467 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
468 [self.javaPlatformWindow setJObject:nil withEnv:env];
469
470 self.nsWindow = nil;
471 self.ownerWindow = nil;
472 [super dealloc];
473 }
474
475 // Tests whether window is blocked by modal dialog/window
476 - (BOOL) isBlocked {
477 BOOL isBlocked = NO;
478
479 JNIEnv *env = [ThreadUtilities getJNIEnv];
480 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
481 if (platformWindow != NULL) {
482 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z");
483 isBlocked = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
484 (*env)->DeleteLocalRef(env, platformWindow);
485 }
486
487 return isBlocked;
488 }
489
490 // Test whether window is simple window and owned by embedded frame
491 - (BOOL) isSimpleWindowOwnedByEmbeddedFrame {
492 BOOL isSimpleWindowOwnedByEmbeddedFrame = NO;
493
494 JNIEnv *env = [ThreadUtilities getJNIEnv];
495 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
496 if (platformWindow != NULL) {
497 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isSimpleWindowOwnedByEmbeddedFrame", "()Z");
498 isSimpleWindowOwnedByEmbeddedFrame = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
499 (*env)->DeleteLocalRef(env, platformWindow);
500 }
501
502 return isSimpleWindowOwnedByEmbeddedFrame;
503 }
504
505 // Tests whether the corresponding Java platform window is visible or not
506 + (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window {
507 BOOL isVisible = NO;
508
509 if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) {
510 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
511 [AWTToolkit eventCountPlusPlus];
512
513 JNIEnv *env = [ThreadUtilities getJNIEnv];
514 jobject platformWindow = [awtWindow.javaPlatformWindow jObjectWithEnv:env];
515 if (platformWindow != NULL) {
516 static JNF_MEMBER_CACHE(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z");
517 isVisible = JNFCallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO;
518 (*env)->DeleteLocalRef(env, platformWindow);
519
520 }
521 }
522 return isVisible;
523 }
524
525 // Orders window's childs based on the current focus state
526 - (void) orderChildWindows:(BOOL)focus {
527 AWT_ASSERT_APPKIT_THREAD;
528
529 if (self.isMinimizing || [self isBlocked]) {
530 // Do not perform any ordering, if iconify is in progress
531 // or the window is blocked by a modal window
532 return;
533 }
534
535 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
536 NSWindow *window;
537 while ((window = [windowEnumerator nextObject]) != nil) {
538 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
539 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
540 AWTWindow *owner = awtWindow.ownerWindow;
541 if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) {
542 // Do not order 'always on top' windows
543 continue;
544 }
545 while (awtWindow.ownerWindow != nil) {
546 if (awtWindow.ownerWindow == self) {
547 if (focus) {
548 // Move the childWindow to floating level
549 // so it will appear in front of its
550 // parent which owns the focus
551 [window setLevel:NSFloatingWindowLevel];
552 } else {
553 // Focus owner has changed, move the childWindow
554 // back to normal window level
555 [window setLevel:NSNormalWindowLevel];
556 }
557 // The childWindow should be displayed in front of
558 // its nearest parentWindow
559 [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]];
560 break;
561 }
562 awtWindow = awtWindow.ownerWindow;
563 }
564 }
565 }
566 }
567
568 // NSWindow overrides
569 - (BOOL) canBecomeKeyWindow {
570 AWT_ASSERT_APPKIT_THREAD;
571 return self.isEnabled && (IS(self.styleBits, SHOULD_BECOME_KEY) || [self isSimpleWindowOwnedByEmbeddedFrame]);
572 }
573
574 - (BOOL) canBecomeMainWindow {
575 AWT_ASSERT_APPKIT_THREAD;
576 if (!self.isEnabled) {
577 // Native system can bring up the NSWindow to
578 // the top even if the window is not main.
579 // We should bring up the modal dialog manually
580 [AWTToolkit eventCountPlusPlus];
581
582 JNIEnv *env = [ThreadUtilities getJNIEnv];
583 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
584 if (platformWindow != NULL) {
585 static JNF_MEMBER_CACHE(jm_checkBlockingAndOrder, jc_CPlatformWindow,
586 "checkBlockingAndOrder", "()Z");
587 JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
588 (*env)->DeleteLocalRef(env, platformWindow);
589 }
590 }
591
592 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
593 }
594
595 - (BOOL) worksWhenModal {
596 AWT_ASSERT_APPKIT_THREAD;
597 return IS(self.styleBits, MODAL_EXCLUDED);
598 }
599
600
601 // NSWindowDelegate methods
602
603 - (void) _deliverMoveResizeEvent {
604 AWT_ASSERT_APPKIT_THREAD;
605
606 // deliver the event if this is a user-initiated live resize or as a side-effect
607 // of a Java initiated resize, because AppKit can override the bounds and force
608 // the bounds of the window to avoid the Dock or remain on screen.
609 [AWTToolkit eventCountPlusPlus];
610 JNIEnv *env = [ThreadUtilities getJNIEnv];
611 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
612 if (platformWindow == NULL) {
613 // TODO: create generic AWT assert
614 }
615
616 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
617
618 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
619 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
620 (jint)frame.origin.x,
621 (jint)frame.origin.y,
622 (jint)frame.size.width,
623 (jint)frame.size.height,
624 (jboolean)[self.nsWindow inLiveResize]);
625 (*env)->DeleteLocalRef(env, platformWindow);
626
627 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
628 }
629
630 - (void)windowDidMove:(NSNotification *)notification {
631 AWT_ASSERT_APPKIT_THREAD;
632
633 [self _deliverMoveResizeEvent];
634 }
635
636 - (void)windowDidResize:(NSNotification *)notification {
637 AWT_ASSERT_APPKIT_THREAD;
638
639 [self _deliverMoveResizeEvent];
640 }
641
642 - (void)windowDidExpose:(NSNotification *)notification {
643 AWT_ASSERT_APPKIT_THREAD;
644
645 [AWTToolkit eventCountPlusPlus];
646 // TODO: don't see this callback invoked anytime so we track
647 // window exposing in _setVisible:(BOOL)
648 }
649
650 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window
651 defaultFrame:(NSRect)newFrame {
652
653 return NSEqualSizes(NSZeroSize, [self standardFrame].size)
654 ? newFrame
655 : [self standardFrame];
656 }
657
658 // Hides/shows window's childs during iconify/de-iconify operation
659 - (void) iconifyChildWindows:(BOOL)iconify {
660 AWT_ASSERT_APPKIT_THREAD;
661
662 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
663 NSWindow *window;
664 while ((window = [windowEnumerator nextObject]) != nil) {
665 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
666 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
667 while (awtWindow.ownerWindow != nil) {
668 if (awtWindow.ownerWindow == self) {
669 if (iconify) {
670 [window orderOut:window];
671 } else {
672 [window orderFront:window];
673 }
674 break;
675 }
676 awtWindow = awtWindow.ownerWindow;
677 }
678 }
679 }
680 }
681
682 - (void) _deliverIconify:(BOOL)iconify {
683 AWT_ASSERT_APPKIT_THREAD;
684
685 [AWTToolkit eventCountPlusPlus];
686 JNIEnv *env = [ThreadUtilities getJNIEnv];
687 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
688 if (platformWindow != NULL) {
689 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
690 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
691 (*env)->DeleteLocalRef(env, platformWindow);
692 }
693 }
694
695 - (void)windowWillMiniaturize:(NSNotification *)notification {
696 AWT_ASSERT_APPKIT_THREAD;
697
698 self.isMinimizing = YES;
699
700 JNIEnv *env = [ThreadUtilities getJNIEnv];
701 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
702 if (platformWindow != NULL) {
703 static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
704 JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
705 (*env)->DeleteLocalRef(env, platformWindow);
706 }
707 // Explicitly make myself a key window to avoid possible
708 // negative visual effects during iconify operation
709 [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
710 [self iconifyChildWindows:YES];
711 }
712
713 - (void)windowDidMiniaturize:(NSNotification *)notification {
714 AWT_ASSERT_APPKIT_THREAD;
715
716 [self _deliverIconify:JNI_TRUE];
717 self.isMinimizing = NO;
718 }
719
720 - (void)windowDidDeminiaturize:(NSNotification *)notification {
721 AWT_ASSERT_APPKIT_THREAD;
722
723 [self _deliverIconify:JNI_FALSE];
724 [self iconifyChildWindows:NO];
725 }
726
727 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
728 //AWT_ASSERT_APPKIT_THREAD;
729 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
730 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
731 if (platformWindow != NULL) {
732 jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env];
733
734 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
735 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
736 (*env)->DeleteLocalRef(env, platformWindow);
737 (*env)->DeleteLocalRef(env, oppositeWindow);
738 }
739 }
740
741 - (void) windowDidBecomeMain: (NSNotification *) notification {
742 AWT_ASSERT_APPKIT_THREAD;
743 [AWTToolkit eventCountPlusPlus];
744 #ifdef DEBUG
745 NSLog(@"became main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
746 #endif
747
748 if (![self.nsWindow isKeyWindow]) {
749 [self activateWindowMenuBar];
750 }
751
752 JNIEnv *env = [ThreadUtilities getJNIEnv];
753 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
754 if (platformWindow != NULL) {
755 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
756 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
757 (*env)->DeleteLocalRef(env, platformWindow);
758 }
759 }
760
761 - (void) windowDidBecomeKey: (NSNotification *) notification {
762 AWT_ASSERT_APPKIT_THREAD;
763 [AWTToolkit eventCountPlusPlus];
764 #ifdef DEBUG
765 NSLog(@"became key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
766 #endif
767 AWTWindow *opposite = [AWTWindow lastKeyWindow];
768
769 if (![self.nsWindow isMainWindow]) {
770 [self activateWindowMenuBar];
771 }
772
773 [AWTWindow setLastKeyWindow:nil];
774
775 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
776 [self orderChildWindows:YES];
777 }
778
779 - (void) activateWindowMenuBar {
780 AWT_ASSERT_APPKIT_THREAD;
781 // Finds appropriate menubar in our hierarchy
782 AWTWindow *awtWindow = self;
783 while (awtWindow.ownerWindow != nil) {
784 awtWindow = awtWindow.ownerWindow;
785 }
786
787 CMenuBar *menuBar = nil;
788 BOOL isDisabled = NO;
789 if ([awtWindow.nsWindow isVisible]){
790 menuBar = awtWindow.javaMenuBar;
791 isDisabled = !awtWindow.isEnabled;
792 }
793
794 if (menuBar == nil) {
795 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
796 isDisabled = NO;
797 }
798
799 [CMenuBar activate:menuBar modallyDisabled:isDisabled];
800 }
801
802 #ifdef DEBUG
803 - (CMenuBar *) menuBarForWindow {
804 AWT_ASSERT_APPKIT_THREAD;
805 AWTWindow *awtWindow = self;
806 while (awtWindow.ownerWindow != nil) {
807 awtWindow = awtWindow.ownerWindow;
808 }
809 return awtWindow.javaMenuBar;
810 }
811 #endif
812
813 - (void) windowDidResignKey: (NSNotification *) notification {
814 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
815 AWT_ASSERT_APPKIT_THREAD;
816 [AWTToolkit eventCountPlusPlus];
817 #ifdef DEBUG
818 NSLog(@"resigned key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
819 #endif
820 if (![self.nsWindow isMainWindow]) {
821 [self deactivateWindow];
822 }
823 }
824
825 - (void) windowDidResignMain: (NSNotification *) notification {
826 AWT_ASSERT_APPKIT_THREAD;
827 [AWTToolkit eventCountPlusPlus];
828 #ifdef DEBUG
829 NSLog(@"resigned main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
830 #endif
831 if (![self.nsWindow isKeyWindow]) {
832 [self deactivateWindow];
833 }
834 }
835
836 - (void) deactivateWindow {
837 AWT_ASSERT_APPKIT_THREAD;
838 #ifdef DEBUG
839 NSLog(@"deactivating window: %@", [self.nsWindow title]);
840 #endif
841 [self.javaMenuBar deactivate];
842
843 // the new key window
844 NSWindow *keyWindow = [NSApp keyWindow];
845 AWTWindow *opposite = nil;
846 if ([AWTWindow isAWTWindow: keyWindow]) {
847 opposite = (AWTWindow *)[keyWindow delegate];
848 [AWTWindow setLastKeyWindow: self];
849 } else {
850 [AWTWindow setLastKeyWindow: nil];
851 }
852
853 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
854 [self orderChildWindows:NO];
855 }
856
857 - (BOOL)windowShouldClose:(id)sender {
858 AWT_ASSERT_APPKIT_THREAD;
859 [AWTToolkit eventCountPlusPlus];
860 JNIEnv *env = [ThreadUtilities getJNIEnv];
861 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
862 if (platformWindow != NULL) {
863 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
864 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
865 (*env)->DeleteLocalRef(env, platformWindow);
866 }
867 // The window will be closed (if allowed) as result of sending Java event
868 return NO;
869 }
870
871
872 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
873 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
874 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
875 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
876 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
877 if (platformWindow != NULL) {
878 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
879 if (awtWindow != NULL) {
880 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
881 (*env)->DeleteLocalRef(env, awtWindow);
882 }
883 (*env)->DeleteLocalRef(env, platformWindow);
884 }
885 }
886
887
888 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
889 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
890 JNIEnv *env = [ThreadUtilities getJNIEnv];
891 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
892 if (platformWindow != NULL) {
893 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
894 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
895 (*env)->DeleteLocalRef(env, platformWindow);
896 }
897 }
898
899 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
900 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
901 JNIEnv *env = [ThreadUtilities getJNIEnv];
902 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
903 if (platformWindow != NULL) {
904 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
905 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
906 (*env)->DeleteLocalRef(env, platformWindow);
907 }
908 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
909 }
910
911 - (void)windowWillExitFullScreen:(NSNotification *)notification {
912 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
913 JNIEnv *env = [ThreadUtilities getJNIEnv];
914 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
915 if (platformWindow != NULL) {
916 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
917 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
918 (*env)->DeleteLocalRef(env, platformWindow);
919 }
920 }
921
922 - (void)windowDidExitFullScreen:(NSNotification *)notification {
923 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
924 JNIEnv *env = [ThreadUtilities getJNIEnv];
925 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
926 if (platformWindow != NULL) {
927 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
928 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
929 (*env)->DeleteLocalRef(env, platformWindow);
930 }
931 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
932 }
933
934 - (void)sendEvent:(NSEvent *)event {
935 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
936 if ([self isBlocked]) {
937 // Move parent windows to front and make sure that a child window is displayed
938 // in front of its nearest parent.
939 if (self.ownerWindow != nil) {
940 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
941 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
942 if (platformWindow != NULL) {
943 static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
944 JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
945 (*env)->DeleteLocalRef(env, platformWindow);
946 }
947 }
948 [self orderChildWindows:YES];
949 }
950
951 NSPoint p = [NSEvent mouseLocation];
952 NSRect frame = [self.nsWindow frame];
953 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
954
955 // Check if the click happened in the non-client area (title bar)
956 if (p.y >= (frame.origin.y + contentRect.size.height)) {
957 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
958 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
959 if (platformWindow != NULL) {
960 // Currently, no need to deliver the whole NSEvent.
961 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
962 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
963 (*env)->DeleteLocalRef(env, platformWindow);
964 }
965 }
966 }
967 }
968
969 - (void)constrainSize:(NSSize*)size {
970 float minWidth = 0.f, minHeight = 0.f;
971
972 if (IS(self.styleBits, DECORATED)) {
973 NSRect frame = [self.nsWindow frame];
974 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
975
976 float top = frame.size.height - contentRect.size.height;
977 float left = contentRect.origin.x - frame.origin.x;
978 float bottom = contentRect.origin.y - frame.origin.y;
979 float right = frame.size.width - (contentRect.size.width + left);
980
981 // Speculative estimation: 80 - enough for window decorations controls
982 minWidth += left + right + 80;
983 minHeight += top + bottom;
984 }
985
986 minWidth = MAX(1.f, minWidth);
987 minHeight = MAX(1.f, minHeight);
988
989 size->width = MAX(size->width, minWidth);
990 size->height = MAX(size->height, minHeight);
991 }
992
993 - (void) setEnabled: (BOOL)flag {
994 self.isEnabled = flag;
995
996 if (IS(self.styleBits, CLOSEABLE)) {
997 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
998 }
999
1000 if (IS(self.styleBits, MINIMIZABLE)) {
1001 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
1002 }
1003
1004 if (IS(self.styleBits, ZOOMABLE)) {
1005 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
1006 }
1007
1008 if (IS(self.styleBits, RESIZABLE)) {
1009 [self updateMinMaxSize:flag];
1010 [self.nsWindow setShowsResizeIndicator:flag];
1011 }
1012 }
1013
1014 + (void) setLastKeyWindow:(AWTWindow *)window {
1015 [window retain];
1016 [lastKeyWindow release];
1017 lastKeyWindow = window;
1018 }
1019
1020 + (AWTWindow *) lastKeyWindow {
1021 return lastKeyWindow;
1022 }
1023
1024 @end // AWTWindow
1025
1026
1027 /*
1028 * Class: sun_lwawt_macosx_CPlatformWindow
1029 * Method: nativeCreateNSWindow
1030 * Signature: (JJIIII)J
1031 */
1032 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
1033 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
1034 {
1035 __block AWTWindow *window = nil;
1036
1037 JNF_COCOA_ENTER(env);
1038
1039 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
1040 NSView *contentView = OBJC(contentViewPtr);
1041 NSRect frameRect = NSMakeRect(x, y, w, h);
1042 AWTWindow *owner = [OBJC(ownerPtr) delegate];
1043 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1044
1045 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
1046 ownerWindow:owner
1047 styleBits:styleBits
1048 frameRect:frameRect
1049 contentView:contentView];
1050 // the window is released is CPlatformWindow.nativeDispose()
1051
1052 if (window) [window.nsWindow retain];
1053 }];
1054
1055 JNF_COCOA_EXIT(env);
1056
1057 return ptr_to_jlong(window ? window.nsWindow : nil);
1058 }
1059
1060 /*
1061 * Class: sun_lwawt_macosx_CPlatformWindow
1062 * Method: nativeSetNSWindowStyleBits
1063 * Signature: (JII)V
1064 */
1065 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
1066 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
1067 {
1068 JNF_COCOA_ENTER(env);
1069
1070 NSWindow *nsWindow = OBJC(windowPtr);
1071 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1072
1073 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1074
1075 // scans the bit field, and only updates the values requested by the mask
1076 // (this implicity handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
1077 jint newBits = window.styleBits & ~mask | bits & mask;
1078
1079 // resets the NSWindow's style mask if the mask intersects any of those bits
1080 if (mask & MASK(_STYLE_PROP_BITMASK)) {
1081 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1082 }
1083
1084 // calls methods on NSWindow to change other properties, based on the mask
1085 if (mask & MASK(_METHOD_PROP_BITMASK)) {
1086 [window setPropertiesForStyleBits:newBits mask:mask];
1087 }
1088
1089 window.styleBits = newBits;
1090 }];
1091
1092 JNF_COCOA_EXIT(env);
1093 }
1094
1095 /*
1096 * Class: sun_lwawt_macosx_CPlatformWindow
1097 * Method: nativeSetNSWindowMenuBar
1098 * Signature: (JJ)V
1099 */
1100 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
1101 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
1102 {
1103 JNF_COCOA_ENTER(env);
1104
1105 NSWindow *nsWindow = OBJC(windowPtr);
1106 CMenuBar *menuBar = OBJC(menuBarPtr);
1107 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1108
1109 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1110
1111 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1112 [window.javaMenuBar deactivate];
1113 }
1114
1115 window.javaMenuBar = menuBar;
1116
1117 CMenuBar* actualMenuBar = menuBar;
1118 if (actualMenuBar == nil) {
1119 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
1120 }
1121
1122 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1123 [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1124 }
1125 }];
1126
1127 JNF_COCOA_EXIT(env);
1128 }
1129
1130 /*
1131 * Class: sun_lwawt_macosx_CPlatformWindow
1132 * Method: nativeGetNSWindowInsets
1133 * Signature: (J)Ljava/awt/Insets;
1134 */
1135 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
1136 (JNIEnv *env, jclass clazz, jlong windowPtr)
1137 {
1138 jobject ret = NULL;
1139
1140 JNF_COCOA_ENTER(env);
1141
1142 NSWindow *nsWindow = OBJC(windowPtr);
1143 __block NSRect contentRect = NSZeroRect;
1144 __block NSRect frame = NSZeroRect;
1145
1146 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1147
1148 frame = [nsWindow frame];
1149 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1150 }];
1151
1152 jint top = (jint)(frame.size.height - contentRect.size.height);
1153 jint left = (jint)(contentRect.origin.x - frame.origin.x);
1154 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
1155 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
1156
1157 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
1158 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
1159 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
1160
1161 JNF_COCOA_EXIT(env);
1162 return ret;
1163 }
1164
1165 /*
1166 * Class: sun_lwawt_macosx_CPlatformWindow
1167 * Method: nativeSetNSWindowBounds
1168 * Signature: (JDDDD)V
1169 */
1170 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
1171 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
1172 {
1173 JNF_COCOA_ENTER(env);
1174
1175 NSRect jrect = NSMakeRect(originX, originY, width, height);
1176
1177 // TODO: not sure we need displayIfNeeded message in our view
1178 NSWindow *nsWindow = OBJC(windowPtr);
1179 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1180
1181 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1182
1183 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1184 [window constrainSize:&rect.size];
1185
1186 [nsWindow setFrame:rect display:YES];
1187
1188 // only start tracking events if pointer is above the toplevel
1189 // TODO: should post an Entered event if YES.
1190 NSPoint mLocation = [NSEvent mouseLocation];
1191 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
1192
1193 // ensure we repaint the whole window after the resize operation
1194 // (this will also re-enable screen updates, which were disabled above)
1195 // TODO: send PaintEvent
1196 }];
1197
1198 JNF_COCOA_EXIT(env);
1199 }
1200
1201 /*
1202 * Class: sun_lwawt_macosx_CPlatformWindow
1203 * Method: nativeSetNSWindowStandardFrame
1204 * Signature: (JDDDD)V
1205 */
1206 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame
1207 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY,
1208 jdouble width, jdouble height)
1209 {
1210 JNF_COCOA_ENTER(env);
1211
1212 NSRect jrect = NSMakeRect(originX, originY, width, height);
1213
1214 NSWindow *nsWindow = OBJC(windowPtr);
1215 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1216
1217 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1218 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1219 window.standardFrame = rect;
1220 }];
1221
1222 JNF_COCOA_EXIT(env);
1223 }
1224
1225 /*
1226 * Class: sun_lwawt_macosx_CPlatformWindow
1227 * Method: nativeSetNSWindowLocationByPlatform
1228 * Signature: (J)V
1229 */
1230 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform
1231 (JNIEnv *env, jclass clazz, jlong windowPtr)
1232 {
1233 JNF_COCOA_ENTER(env);
1234
1235 NSWindow *nsWindow = OBJC(windowPtr);
1236 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1237
1238 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
1239 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint
1240 // twice to avoid positioning the window's top left to zero-point, since it may
1241 // cause negative user experience.
1242 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1243 }
1244 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1245 }];
1246
1247 JNF_COCOA_EXIT(env);
1248 }
1249
1250 /*
1251 * Class: sun_lwawt_macosx_CPlatformWindow
1252 * Method: nativeSetNSWindowMinMax
1253 * Signature: (JDDDD)V
1254 */
1255 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
1256 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
1257 {
1258 JNF_COCOA_ENTER(env);
1259
1260 if (minW < 1) minW = 1;
1261 if (minH < 1) minH = 1;
1262 if (maxW < 1) maxW = 1;
1263 if (maxH < 1) maxH = 1;
1264
1265 NSWindow *nsWindow = OBJC(windowPtr);
1266 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1267
1268 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1269
1270 NSSize min = { minW, minH };
1271 NSSize max = { maxW, maxH };
1272
1273 [window constrainSize:&min];
1274 [window constrainSize:&max];
1275
1276 window.javaMinSize = min;
1277 window.javaMaxSize = max;
1278 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
1279 }];
1280
1281 JNF_COCOA_EXIT(env);
1282 }
1283
1284 /*
1285 * Class: sun_lwawt_macosx_CPlatformWindow
1286 * Method: nativePushNSWindowToBack
1287 * Signature: (J)V
1288 */
1289 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
1290 (JNIEnv *env, jclass clazz, jlong windowPtr)
1291 {
1292 JNF_COCOA_ENTER(env);
1293
1294 NSWindow *nsWindow = OBJC(windowPtr);
1295 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1296 [nsWindow orderBack:nil];
1297 // Order parent windows
1298 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
1299 while (awtWindow.ownerWindow != nil) {
1300 awtWindow = awtWindow.ownerWindow;
1301 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
1302 [awtWindow.nsWindow orderBack:nil];
1303 }
1304 }
1305 // Order child windows
1306 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
1307 }];
1308
1309 JNF_COCOA_EXIT(env);
1310 }
1311
1312 /*
1313 * Class: sun_lwawt_macosx_CPlatformWindow
1314 * Method: nativePushNSWindowToFront
1315 * Signature: (J)V
1316 */
1317 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
1318 (JNIEnv *env, jclass clazz, jlong windowPtr)
1319 {
1320 JNF_COCOA_ENTER(env);
1321
1322 NSWindow *nsWindow = OBJC(windowPtr);
1323 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1324
1325 if (![nsWindow isKeyWindow]) {
1326 [nsWindow makeKeyAndOrderFront:nsWindow];
1327 } else {
1328 [nsWindow orderFront:nsWindow];
1329 }
1330 }];
1331
1332 JNF_COCOA_EXIT(env);
1333 }
1334
1335 /*
1336 * Class: sun_lwawt_macosx_CPlatformWindow
1337 * Method: nativeSetNSWindowTitle
1338 * Signature: (JLjava/lang/String;)V
1339 */
1340 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
1341 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
1342 {
1343 JNF_COCOA_ENTER(env);
1344
1345 NSWindow *nsWindow = OBJC(windowPtr);
1346 [nsWindow performSelectorOnMainThread:@selector(setTitle:)
1347 withObject:JNFJavaToNSString(env, jtitle)
1348 waitUntilDone:NO];
1349
1350 JNF_COCOA_EXIT(env);
1351 }
1352
1353 /*
1354 * Class: sun_lwawt_macosx_CPlatformWindow
1355 * Method: nativeRevalidateNSWindowShadow
1356 * Signature: (J)V
1357 */
1358 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
1359 (JNIEnv *env, jclass clazz, jlong windowPtr)
1360 {
1361 JNF_COCOA_ENTER(env);
1362
1363 NSWindow *nsWindow = OBJC(windowPtr);
1364 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1365 [nsWindow invalidateShadow];
1366 }];
1367
1368 JNF_COCOA_EXIT(env);
1369 }
1370
1371 /*
1372 * Class: sun_lwawt_macosx_CPlatformWindow
1373 * Method: nativeScreenOn_AppKitThread
1374 * Signature: (J)I
1375 */
1376 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
1377 (JNIEnv *env, jclass clazz, jlong windowPtr)
1378 {
1379 jint ret = 0;
1380
1381 JNF_COCOA_ENTER(env);
1382 AWT_ASSERT_APPKIT_THREAD;
1383
1384 NSWindow *nsWindow = OBJC(windowPtr);
1385 NSDictionary *props = [[nsWindow screen] deviceDescription];
1386 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
1387
1388 JNF_COCOA_EXIT(env);
1389
1390 return ret;
1391 }
1392
1393 /*
1394 * Class: sun_lwawt_macosx_CPlatformWindow
1395 * Method: nativeSetNSWindowMinimizedIcon
1396 * Signature: (JJ)V
1397 */
1398 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
1399 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
1400 {
1401 JNF_COCOA_ENTER(env);
1402
1403 NSWindow *nsWindow = OBJC(windowPtr);
1404 NSImage *image = OBJC(nsImagePtr);
1405 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1406 [nsWindow setMiniwindowImage:image];
1407 }];
1408
1409 JNF_COCOA_EXIT(env);
1410 }
1411
1412 /*
1413 * Class: sun_lwawt_macosx_CPlatformWindow
1414 * Method: nativeSetNSWindowRepresentedFilename
1415 * Signature: (JLjava/lang/String;)V
1416 */
1417 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
1418 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
1419 {
1420 JNF_COCOA_ENTER(env);
1421
1422 NSWindow *nsWindow = OBJC(windowPtr);
1423 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
1424 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1425 [nsWindow setRepresentedURL:url];
1426 }];
1427
1428 JNF_COCOA_EXIT(env);
1429 }
1430
1431 /*
1432 * Class: sun_lwawt_macosx_CPlatformWindow
1433 * Method: nativeGetTopmostPlatformWindowUnderMouse
1434 * Signature: (J)V
1435 */
1436 JNIEXPORT jobject
1437 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
1438 (JNIEnv *env, jclass clazz)
1439 {
1440 __block jobject topmostWindowUnderMouse = nil;
1441
1442 JNF_COCOA_ENTER(env);
1443
1444 [ThreadUtilities performOnMainThreadWaiting:YES block:^{
1445 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
1446 if (awtWindow != nil) {
1447 topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
1448 }
1449 }];
1450
1451 JNF_COCOA_EXIT(env);
1452
1453 return topmostWindowUnderMouse;
1454 }
1455
1456 /*
1457 * Class: sun_lwawt_macosx_CPlatformWindow
1458 * Method: nativeSynthesizeMouseEnteredExitedEvents
1459 * Signature: ()V
1460 */
1461 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1462 (JNIEnv *env, jclass clazz)
1463 {
1464 JNF_COCOA_ENTER(env);
1465
1466 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1467 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1468 }];
1469
1470 JNF_COCOA_EXIT(env);
1471 }
1472
1473 /*
1474 * Class: sun_lwawt_macosx_CPlatformWindow
1475 * Method: nativeSynthesizeMouseEnteredExitedEvents
1476 * Signature: (JI)V
1477 */
1478 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
1479 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
1480 {
1481 JNF_COCOA_ENTER(env);
1482
1483 if (eventType == NSMouseEntered || eventType == NSMouseExited) {
1484 NSWindow *nsWindow = OBJC(windowPtr);
1485
1486 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1487 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
1488 }];
1489 } else {
1490 [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"];
1491 }
1492
1493 JNF_COCOA_EXIT(env);
1494 }
1495
1496 /*
1497 * Class: sun_lwawt_macosx_CPlatformWindow
1498 * Method: _toggleFullScreenMode
1499 * Signature: (J)V
1500 */
1501 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1502 (JNIEnv *env, jobject peer, jlong windowPtr)
1503 {
1504 JNF_COCOA_ENTER(env);
1505
1506 NSWindow *nsWindow = OBJC(windowPtr);
1507 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1508 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1509
1510 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1511 [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1512 }];
1513
1514 JNF_COCOA_EXIT(env);
1515 }
1516
1517 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
1518 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
1519 {
1520 JNF_COCOA_ENTER(env);
1521
1522 NSWindow *nsWindow = OBJC(windowPtr);
1523 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1524 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1525
1526 [window setEnabled: isEnabled];
1527 }];
1528
1529 JNF_COCOA_EXIT(env);
1530 }
1531
1532 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
1533 (JNIEnv *env, jclass clazz, jlong windowPtr)
1534 {
1535 JNF_COCOA_ENTER(env);
1536
1537 NSWindow *nsWindow = OBJC(windowPtr);
1538 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1539 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1540
1541 if ([AWTWindow lastKeyWindow] == window) {
1542 [AWTWindow setLastKeyWindow: nil];
1543 }
1544
1545 // AWTWindow holds a reference to the NSWindow in its nsWindow
1546 // property. Unsetting the delegate allows it to be deallocated
1547 // which releases the reference. This, in turn, allows the window
1548 // itself be deallocated.
1549 [nsWindow setDelegate: nil];
1550
1551 [window release];
1552 }];
1553
1554 JNF_COCOA_EXIT(env);
1555 }
1556
1557 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
1558 (JNIEnv *env, jclass clazz, jlong windowPtr)
1559 {
1560 JNF_COCOA_ENTER(env);
1561
1562 NSWindow *nsWindow = OBJC(windowPtr);
1563 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1564 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1565 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1566 CGDirectDisplayID aID = [screenID intValue];
1567
1568 if (CGDisplayCapture(aID) == kCGErrorSuccess) {
1569 // remove window decoration
1570 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1571 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
1572
1573 int shieldLevel = CGShieldingWindowLevel();
1574 window.preFullScreenLevel = [nsWindow level];
1575 [nsWindow setLevel: shieldLevel];
1576
1577 NSRect screenRect = [[nsWindow screen] frame];
1578 [nsWindow setFrame:screenRect display:YES];
1579 } else {
1580 [JNFException raise:[ThreadUtilities getJNIEnv]
1581 as:kRuntimeException
1582 reason:"Failed to enter full screen."];
1583 }
1584 }];
1585
1586 JNF_COCOA_EXIT(env);
1587 }
1588
1589 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
1590 (JNIEnv *env, jclass clazz, jlong windowPtr)
1591 {
1592 JNF_COCOA_ENTER(env);
1593
1594 NSWindow *nsWindow = OBJC(windowPtr);
1595 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1596 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1597 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1598 CGDirectDisplayID aID = [screenID intValue];
1599
1600 if (CGDisplayRelease(aID) == kCGErrorSuccess) {
1601 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1602 [nsWindow setStyleMask:styleMask];
1603 [nsWindow setLevel: window.preFullScreenLevel];
1604
1605 // GraphicsDevice takes care of restoring pre full screen bounds
1606 } else {
1607 [JNFException raise:[ThreadUtilities getJNIEnv]
1608 as:kRuntimeException
1609 reason:"Failed to exit full screen."];
1610 }
1611 }];
1612
1613 JNF_COCOA_EXIT(env);
1614 }
1615