1 /*
2 * Copyright (c) 2011, 2017, 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 package sun.lwawt.macosx;
27
28 import java.awt.Color;
29 import java.awt.Component;
30 import java.awt.DefaultKeyboardFocusManager;
31 import java.awt.Dialog;
32 import java.awt.Dialog.ModalityType;
33 import java.awt.Font;
34 import java.awt.FontMetrics;
35 import java.awt.Frame;
36 import java.awt.GraphicsDevice;
37 import java.awt.Insets;
38 import java.awt.MenuBar;
39 import java.awt.Point;
40 import java.awt.Rectangle;
41 import java.awt.Toolkit;
42 import java.awt.Window;
43 import java.awt.event.FocusEvent;
44 import java.awt.event.WindowEvent;
45 import java.beans.PropertyChangeEvent;
46 import java.beans.PropertyChangeListener;
47 import java.lang.reflect.InvocationTargetException;
48 import java.util.ArrayList;
49 import java.util.Arrays;
50 import java.util.Comparator;
51 import java.util.concurrent.atomic.AtomicBoolean;
52 import java.util.concurrent.atomic.AtomicLong;
53 import java.util.concurrent.atomic.AtomicReference;
54
55 import javax.swing.JRootPane;
56 import javax.swing.RootPaneContainer;
57 import javax.swing.SwingUtilities;
58
59 import com.apple.laf.ClientPropertyApplicator;
60 import com.apple.laf.ClientPropertyApplicator.Property;
61 import sun.awt.AWTAccessor;
62 import sun.awt.AWTAccessor.ComponentAccessor;
63 import sun.awt.AWTAccessor.WindowAccessor;
64 import sun.java2d.SurfaceData;
65 import sun.java2d.opengl.CGLSurfaceData;
66 import sun.lwawt.LWLightweightFramePeer;
67 import sun.lwawt.LWToolkit;
68 import sun.lwawt.LWWindowPeer;
69 import sun.lwawt.LWWindowPeer.PeerType;
70 import sun.lwawt.PlatformWindow;
71 import sun.util.logging.PlatformLogger;
72
73 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
74 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
75 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
76 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
77 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
78 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
79 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr);
80 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr,
81 double x, double y, double w, double h);
82 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
83 private static native void nativePushNSWindowToBack(long nsWindowPtr);
84 private static native void nativePushNSWindowToFront(long nsWindowPtr);
85 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
86 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
87 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
88 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
89 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
90 private static native void nativeSynthesizeMouseEnteredExitedEvents();
91 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType);
92 private static native void nativeDispose(long nsWindowPtr);
93 private static native void nativeEnterFullScreenMode(long nsWindowPtr);
94 private static native void nativeExitFullScreenMode(long nsWindowPtr);
95 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
96
97 // Loger to report issues happened during execution but that do not affect functionality
98 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
99 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
100
101 // for client properties
102 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
103 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
104
105 public static final String WINDOW_ALPHA = "Window.alpha";
106 public static final String WINDOW_SHADOW = "Window.shadow";
107
108 public static final String WINDOW_STYLE = "Window.style";
109 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
110
111 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
112 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
113
114 public static final String WINDOW_CLOSEABLE = "Window.closeable";
115 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
116 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
117 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
118
119 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
120 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
121 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
122 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
123 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
124
125
126 // Yeah, I know. But it's easier to deal with ints from JNI
127 static final int MODELESS = 0;
128 static final int DOCUMENT_MODAL = 1;
129 static final int APPLICATION_MODAL = 2;
130 static final int TOOLKIT_MODAL = 3;
131
132 // window style bits
133 static final int _RESERVED_FOR_DATA = 1 << 0;
134
135 // corresponds to native style mask bits
136 static final int DECORATED = 1 << 1;
137 static final int TEXTURED = 1 << 2;
138 static final int UNIFIED = 1 << 3;
139 static final int UTILITY = 1 << 4;
140 static final int HUD = 1 << 5;
141 static final int SHEET = 1 << 6;
142
143 static final int CLOSEABLE = 1 << 7;
144 static final int MINIMIZABLE = 1 << 8;
145
146 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
147 static final int NONACTIVATING = 1 << 24;
148 static final int IS_DIALOG = 1 << 25;
149 static final int IS_MODAL = 1 << 26;
150 static final int IS_POPUP = 1 << 27;
151
152 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
153
154 // corresponds to method-based properties
155 static final int HAS_SHADOW = 1 << 10;
156 static final int ZOOMABLE = 1 << 11;
157
158 static final int ALWAYS_ON_TOP = 1 << 15;
159 static final int HIDES_ON_DEACTIVATE = 1 << 17;
160 static final int DRAGGABLE_BACKGROUND = 1 << 19;
161 static final int DOCUMENT_MODIFIED = 1 << 21;
162 static final int FULLSCREENABLE = 1 << 23;
163
164 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
165
166 // corresponds to callback-based properties
167 static final int SHOULD_BECOME_KEY = 1 << 12;
168 static final int SHOULD_BECOME_MAIN = 1 << 13;
169 static final int MODAL_EXCLUDED = 1 << 16;
170
171 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
172
173 static int SET(final int bits, final int mask, final boolean value) {
174 if (value) return (bits | mask);
175 return bits & ~mask;
176 }
177
178 static boolean IS(final int bits, final int mask) {
179 return (bits & mask) != 0;
180 }
181
182 @SuppressWarnings({"unchecked", "rawtypes"})
183 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
184 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
185 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
186 }},
187 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
188 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
189 }},
190 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
191 c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString()));
192 }},
193 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
194 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
195 }},
196 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
197 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
198 }},
199 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
200 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
201 }},
202 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
203 boolean zoomable = Boolean.parseBoolean(value.toString());
204 if (c.target instanceof RootPaneContainer
205 && c.getPeer().getPeerType() == PeerType.FRAME) {
206 if (c.isInFullScreen && !zoomable) {
207 c.toggleFullScreen();
208 }
209 }
210 c.setStyleBits(ZOOMABLE, zoomable);
211 }},
212 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
213 boolean fullscrenable = Boolean.parseBoolean(value.toString());
214 if (c.target instanceof RootPaneContainer
215 && c.getPeer().getPeerType() == PeerType.FRAME) {
216 if (c.isInFullScreen && !fullscrenable) {
217 c.toggleFullScreen();
218 }
219 }
220 c.setStyleBits(FULLSCREENABLE, fullscrenable);
221 }},
222 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
223 c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
224 }},
225 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
226 if (value == null || !(value instanceof java.io.File)) {
227 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null));
228 return;
229 }
230
231 final String filename = ((java.io.File)value).getAbsolutePath();
232 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename));
233 }}
234 }) {
235 @SuppressWarnings("deprecation")
236 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
237 Component root = SwingUtilities.getRoot(p);
238 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
239 if (root == null || acc.getPeer(root) == null) return null;
240 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow();
241 }
242 };
243 private final Comparator<Window> siblingsComparator = (w1, w2) -> {
244 if (w1 == w2) {
245 return 0;
246 }
247 ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
248 Object p1 = componentAccessor.getPeer(w1);
249 Object p2 = componentAccessor.getPeer(w2);
250 if (p1 instanceof LWWindowPeer && p2 instanceof LWWindowPeer) {
251 return Long.compare(
252 ((CPlatformWindow) (((LWWindowPeer) p1).getPlatformWindow())).lastBecomeMainTime,
253 ((CPlatformWindow) (((LWWindowPeer) p2).getPlatformWindow())).lastBecomeMainTime);
254 }
255 return 0;
256 };
257
258 // Bounds of the native widget but in the Java coordinate system.
259 // In order to keep it up-to-date we will update them on
260 // 1) setting native bounds via nativeSetBounds() call
261 // 2) getting notification from the native level via deliverMoveResizeEvent()
262 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
263 private volatile boolean isFullScreenMode;
264 private boolean isFullScreenAnimationOn;
265
266 private volatile boolean isInFullScreen;
267 private volatile boolean isIconifyAnimationActive;
268 private volatile boolean isZoomed;
269
270 private Window target;
271 private LWWindowPeer peer;
272 protected CPlatformView contentView;
273 protected CPlatformWindow owner;
274 protected boolean visible = false; // visibility status from native perspective
275 private boolean undecorated; // initialized in getInitialStyleBits()
276 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
277 private CPlatformResponder responder;
278 private long lastBecomeMainTime; // this is necessary to preserve right siblings order
279
280 public CPlatformWindow() {
281 super(0, true);
282 }
283
284 /*
285 * Delegate initialization (create native window and all the
286 * related resources).
287 */
288 @Override // PlatformWindow
289 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
290 initializeBase(_target, _peer, _owner, new CPlatformView());
291
292 final int styleBits = getInitialStyleBits();
293
294 responder = createPlatformResponder();
295 contentView = createContentView();
296 contentView.initialize(peer, responder);
297
298 Rectangle bounds;
299 if (!IS(DECORATED, styleBits)) {
300 // For undecorated frames the move/resize event does not come if the frame is centered on the screen
301 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later.
302 bounds = new Rectangle(0, 0, 1, 1);
303 } else {
304 bounds = _peer.constrainBounds(_target.getBounds());
305 }
306 AtomicLong ref = new AtomicLong();
307 contentView.execute(viewPtr -> {
308 boolean hasOwnerPtr = false;
309
310 if (owner != null) {
311 hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> {
312 ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits,
313 bounds.x, bounds.y,
314 bounds.width, bounds.height));
315 return 1;
316 });
317 }
318
319 if (!hasOwnerPtr) {
320 ref.set(nativeCreateNSWindow(viewPtr, 0,
321 styleBits, bounds.x, bounds.y,
322 bounds.width, bounds.height));
323 }
324 });
325 setPtr(ref.get());
326
327 if (target instanceof javax.swing.RootPaneContainer) {
328 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
329 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
330 public void propertyChange(final PropertyChangeEvent evt) {
331 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
332 rootpane.removePropertyChangeListener("ancestor", this);
333 }
334 });
335 }
336
337 validateSurface();
338 }
339
340 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
341 this.peer = peer;
342 this.target = target;
343 if (owner instanceof CPlatformWindow) {
344 this.owner = (CPlatformWindow)owner;
345 }
346 this.contentView = view;
347 }
348
349 protected CPlatformResponder createPlatformResponder() {
350 return new CPlatformResponder(peer, false);
351 }
352
353 protected CPlatformView createContentView() {
354 return new CPlatformView();
355 }
356
357 protected int getInitialStyleBits() {
358 // defaults style bits
359 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
360
361 if (isNativelyFocusableWindow()) {
362 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
363 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
364 }
365
366 final boolean isFrame = (target instanceof Frame);
367 final boolean isDialog = (target instanceof Dialog);
368 final boolean isPopup = (target.getType() == Window.Type.POPUP);
369 if (isDialog) {
370 styleBits = SET(styleBits, MINIMIZABLE, false);
371 }
372
373 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
374 {
375 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
376 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
377 }
378
379 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
380 {
381 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
382 styleBits = SET(styleBits, RESIZABLE, resizable);
383 if (!resizable) {
384 styleBits = SET(styleBits, ZOOMABLE, false);
385 }
386 }
387
388 if (target.isAlwaysOnTop()) {
389 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
390 }
391
392 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
393 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
394 }
395
396 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
397 if (isPopup) {
398 styleBits = SET(styleBits, TEXTURED, false);
399 // Popups in applets don't activate applet's process
400 styleBits = SET(styleBits, NONACTIVATING, true);
401 styleBits = SET(styleBits, IS_POPUP, true);
402 }
403
404 if (Window.Type.UTILITY.equals(target.getType())) {
405 styleBits = SET(styleBits, UTILITY, true);
406 }
407
408 if (target instanceof javax.swing.RootPaneContainer) {
409 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
410 Object prop = null;
411
412 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
413 if (prop != null) {
414 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
415 }
416
417 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
418 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
419 if (prop != null) {
420 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
421 }
422 }
423
424 prop = rootpane.getClientProperty(WINDOW_STYLE);
425 if (prop != null) {
426 if ("small".equals(prop)) {
427 styleBits = SET(styleBits, UTILITY, true);
428 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
429 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
430 }
431 }
432 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
433 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
434 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
435 }
436
437 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
438 if (prop != null) {
439 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
440 }
441
442 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
443 if (prop != null) {
444 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
445 }
446
447 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
448 if (prop != null) {
449 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
450 }
451
452 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
453 if (prop != null) {
454 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
455 }
456
457 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
458 if (prop != null) {
459 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
460 }
461
462 prop = rootpane.getClientProperty(WINDOW_SHADOW);
463 if (prop != null) {
464 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
465 }
466
467 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
468 if (prop != null) {
469 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
470 }
471 }
472
473 if (isDialog) {
474 styleBits = SET(styleBits, IS_DIALOG, true);
475 if (((Dialog) target).isModal()) {
476 styleBits = SET(styleBits, IS_MODAL, true);
477 }
478 }
479
480 peer.setTextured(IS(TEXTURED, styleBits));
481
482 return styleBits;
483 }
484
485 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
486 private void setStyleBits(final int mask, final boolean value) {
487 execute(ptr -> nativeSetNSWindowStyleBits(ptr, mask, value ? mask : 0));
488 }
489
490 private native void _toggleFullScreenMode(final long model);
491
492 public void toggleFullScreen() {
493 execute(this::_toggleFullScreenMode);
494 }
495
496 @Override // PlatformWindow
497 public void setMenuBar(MenuBar mb) {
498 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
499 execute(nsWindowPtr->{
500 if (mbPeer != null) {
501 mbPeer.execute(ptr -> nativeSetNSWindowMenuBar(nsWindowPtr, ptr));
502 } else {
503 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
504 }
505 });
506 }
507
508 @Override // PlatformWindow
509 public void dispose() {
510 contentView.dispose();
511 execute(CPlatformWindow::nativeDispose);
512 CPlatformWindow.super.dispose();
513 }
514
515 @Override // PlatformWindow
516 public FontMetrics getFontMetrics(Font f) {
517 // TODO: not implemented
518 (new RuntimeException("unimplemented")).printStackTrace();
519 return null;
520 }
521
522 @Override // PlatformWindow
523 public Insets getInsets() {
524 AtomicReference<Insets> ref = new AtomicReference<>();
525 execute(ptr -> {
526 ref.set(nativeGetNSWindowInsets(ptr));
527 });
528 return ref.get() != null ? ref.get() : new Insets(0, 0, 0, 0);
529 }
530
531 @Override // PlatformWindow
532 public Point getLocationOnScreen() {
533 return new Point(nativeBounds.x, nativeBounds.y);
534 }
535
536 @Override
537 public GraphicsDevice getGraphicsDevice() {
538 return contentView.getGraphicsDevice();
539 }
540
541 @Override // PlatformWindow
542 public SurfaceData getScreenSurface() {
543 // TODO: not implemented
544 return null;
545 }
546
547 @Override // PlatformWindow
548 public SurfaceData replaceSurfaceData() {
549 return contentView.replaceSurfaceData();
550 }
551
552 @Override // PlatformWindow
553 public void setBounds(int x, int y, int w, int h) {
554 execute(ptr -> nativeSetNSWindowBounds(ptr, x, y, w, h));
555 }
556
557 public void setMaximizedBounds(int x, int y, int w, int h) {
558 execute(ptr -> nativeSetNSWindowStandardFrame(ptr, x, y, w, h));
559 }
560
561 private boolean isMaximized() {
562 return undecorated ? this.normalBounds != null
563 : isZoomed;
564 }
565
566 private void maximize() {
567 if (peer == null || isMaximized()) {
568 return;
569 }
570 if (!undecorated) {
571 execute(CWrapper.NSWindow::zoom);
572 } else {
573 deliverZoom(true);
574
575 // We need an up to date size of the peer, so we flush the native events
576 // to be sure that there are no setBounds requests in the queue.
577 LWCToolkit.flushNativeSelectors();
578 this.normalBounds = peer.getBounds();
579 Rectangle maximizedBounds = peer.getMaximizedBounds();
580 setBounds(maximizedBounds.x, maximizedBounds.y,
581 maximizedBounds.width, maximizedBounds.height);
582 }
583 }
584
585 private void unmaximize() {
586 if (!isMaximized()) {
587 return;
588 }
589 if (!undecorated) {
590 execute(CWrapper.NSWindow::zoom);
591 } else {
592 deliverZoom(false);
593
594 Rectangle toBounds = this.normalBounds;
595 this.normalBounds = null;
596 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
597 }
598 }
599
600 public boolean isVisible() {
601 return this.visible;
602 }
603
604 @Override // PlatformWindow
605 public void setVisible(boolean visible) {
606 // Configure stuff
607 updateIconImages();
608 updateFocusabilityForAutoRequestFocus(false);
609
610 boolean wasMaximized = isMaximized();
611
612 if (visible && target.isLocationByPlatform()) {
613 execute(CPlatformWindow::nativeSetNSWindowLocationByPlatform);
614 }
615
616 // Actually show or hide the window
617 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
618 if (blocker == null || !visible) {
619 // If it ain't blocked, or is being hidden, go regular way
620 if (visible) {
621 contentView.execute(viewPtr -> {
622 execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr,
623 viewPtr));
624 });
625
626 boolean isPopup = (target.getType() == Window.Type.POPUP);
627 execute(ptr -> {
628 if (isPopup) {
629 // Popups in applets don't activate applet's process
630 CWrapper.NSWindow.orderFrontRegardless(ptr);
631 } else {
632 CWrapper.NSWindow.orderFront(ptr);
633 }
634
635 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(ptr);
636 if (!isKeyWindow) {
637 CWrapper.NSWindow.makeKeyWindow(ptr);
638 }
639
640 if (owner != null
641 && owner.getPeer() instanceof LWLightweightFramePeer) {
642 LWLightweightFramePeer peer =
643 (LWLightweightFramePeer) owner.getPeer();
644
645 long ownerWindowPtr = peer.getOverriddenWindowHandle();
646 if (ownerWindowPtr != 0) {
647 //Place window above JavaFX stage
648 CWrapper.NSWindow.addChildWindow(
649 ownerWindowPtr, ptr,
650 CWrapper.NSWindow.NSWindowAbove);
651 }
652 }
653 });
654 } else {
655 execute(ptr->{
656 // immediately hide the window
657 CWrapper.NSWindow.orderOut(ptr);
658 // process the close
659 CWrapper.NSWindow.close(ptr);
660 });
661 }
662 } else {
663 // otherwise, put it in a proper z-order
664 CPlatformWindow bw
665 = (CPlatformWindow) blocker.getPlatformWindow();
666 bw.execute(blockerPtr -> {
667 execute(ptr -> {
668 CWrapper.NSWindow.orderWindow(ptr,
669 CWrapper.NSWindow.NSWindowBelow,
670 blockerPtr);
671 });
672 });
673 }
674 this.visible = visible;
675
676 // Manage the extended state when showing
677 if (visible) {
678 // Apply the extended state as expected in shared code
679 if (target instanceof Frame) {
680 if (!wasMaximized && isMaximized()) {
681 // setVisible could have changed the native maximized state
682 deliverZoom(true);
683 } else {
684 int frameState = ((Frame)target).getExtendedState();
685 if ((frameState & Frame.ICONIFIED) != 0) {
686 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
687 frameState = Frame.ICONIFIED;
688 }
689 /* Frame should be set property WINDOW_FULLSCREENABLE to true if the
690 frame is resizable.
691 **/
692 if (((Frame)target).isResizable()) {
693 setCanFullscreen(true);
694 }
695
696 switch (frameState) {
697 case Frame.ICONIFIED:
698 execute(CWrapper.NSWindow::miniaturize);
699 break;
700 case Frame.MAXIMIZED_BOTH:
701 maximize();
702 break;
703 default: // NORMAL
704 unmaximize(); // in case it was maximized, otherwise this is a no-op
705 break;
706 }
707 }
708 }
709 }
710
711 nativeSynthesizeMouseEnteredExitedEvents();
712
713 // Configure stuff #2
714 updateFocusabilityForAutoRequestFocus(true);
715
716 // Manage parent-child relationship when showing
717 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
718
719 if (visible) {
720 // Order myself above my parent
721 if (owner != null && owner.isVisible()) {
722 owner.execute(ownerPtr -> {
723 execute(ptr -> {
724 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, ownerPtr);
725 });
726 });
727 execute(CWrapper.NSWindow::orderFront);
728 applyWindowLevel(target);
729 }
730
731 // Order my own children above myself
732 for (Window w : target.getOwnedWindows()) {
733 final Object p = acc.getPeer(w);
734 if (p instanceof LWWindowPeer) {
735 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
736 if (pw != null && pw.isVisible()) {
737 pw.execute(childPtr -> {
738 execute(ptr -> {
739 CWrapper.NSWindow.orderWindow(childPtr, CWrapper.NSWindow.NSWindowAbove, ptr);
740 });
741 });
742 pw.applyWindowLevel(w);
743 }
744 }
745 }
746 }
747
748 // Deal with the blocker of the window being shown
749 if (blocker != null && visible) {
750 // Make sure the blocker is above its siblings
751 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
752 }
753 }
754
755 @Override // PlatformWindow
756 public void setTitle(String title) {
757 execute(ptr -> nativeSetNSWindowTitle(ptr, title));
758 }
759
760 // Should be called on every window key property change.
761 @Override // PlatformWindow
762 public void updateIconImages() {
763 final CImage cImage = getImageForTarget();
764 execute(ptr -> {
765 if (cImage == null) {
766 nativeSetNSWindowMinimizedIcon(ptr, 0L);
767 } else {
768 cImage.execute(imagePtr -> {
769 nativeSetNSWindowMinimizedIcon(ptr, imagePtr);
770 });
771 }
772 });
773 }
774
775 public SurfaceData getSurfaceData() {
776 return contentView.getSurfaceData();
777 }
778
779 @Override // PlatformWindow
780 public void toBack() {
781 execute(CPlatformWindow::nativePushNSWindowToBack);
782 }
783
784 @Override // PlatformWindow
785 public void toFront() {
786 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit();
787 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
788 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
789 if( w != null && acc.getPeer(w) != null
790 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME
791 && !lwcToolkit.isApplicationActive()) {
792 lwcToolkit.activateApplicationIgnoringOtherApps();
793 }
794 updateFocusabilityForAutoRequestFocus(false);
795 execute(CPlatformWindow::nativePushNSWindowToFront);
796 updateFocusabilityForAutoRequestFocus(true);
797 }
798
799 private void setCanFullscreen(final boolean canFullScreen) {
800 if (target instanceof RootPaneContainer
801 && getPeer().getPeerType() == PeerType.FRAME) {
802
803 if (isInFullScreen && !canFullScreen) {
804 toggleFullScreen();
805 }
806
807 final RootPaneContainer rpc = (RootPaneContainer) target;
808 rpc.getRootPane().putClientProperty(
809 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen);
810 }
811 }
812
813 @Override
814 public void setResizable(final boolean resizable) {
815 setCanFullscreen(resizable);
816 setStyleBits(RESIZABLE, resizable);
817 setStyleBits(ZOOMABLE, resizable);
818 }
819
820 @Override
821 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
822 execute(ptr -> nativeSetNSWindowMinMax(ptr, minW, minH, maxW, maxH));
823 }
824
825 @Override
826 public boolean rejectFocusRequest(FocusEvent.Cause cause) {
827 // Cross-app activation requests are not allowed.
828 if (cause != FocusEvent.Cause.MOUSE_EVENT &&
829 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
830 {
831 focusLogger.fine("the app is inactive, so the request is rejected");
832 return true;
833 }
834 return false;
835 }
836
837 @Override
838 public boolean requestWindowFocus() {
839 execute(ptr -> {
840 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
841 CWrapper.NSWindow.makeMainWindow(ptr);
842 }
843 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
844 });
845 return true;
846 }
847
848 @Override
849 public boolean isActive() {
850 AtomicBoolean ref = new AtomicBoolean();
851 execute(ptr -> {
852 ref.set(CWrapper.NSWindow.isKeyWindow(ptr));
853 });
854 return ref.get();
855 }
856
857 @Override
858 public void updateFocusableWindowState() {
859 final boolean isFocusable = isNativelyFocusableWindow();
860 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
861 }
862
863 @Override
864 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
865 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
866 }
867
868 @Override
869 public void setOpacity(float opacity) {
870 execute(ptr -> CWrapper.NSWindow.setAlphaValue(ptr, opacity));
871 }
872
873 @Override
874 public void setOpaque(boolean isOpaque) {
875 execute(ptr -> CWrapper.NSWindow.setOpaque(ptr, isOpaque));
876 boolean isTextured = (peer == null) ? false : peer.isTextured();
877 if (!isTextured) {
878 if (!isOpaque) {
879 execute(ptr -> CWrapper.NSWindow.setBackgroundColor(ptr, 0));
880 } else if (peer != null) {
881 Color color = peer.getBackground();
882 if (color != null) {
883 int rgb = color.getRGB();
884 execute(ptr->CWrapper.NSWindow.setBackgroundColor(ptr, rgb));
885 }
886 }
887 }
888
889 //This is a temporary workaround. Looks like after 7124236 will be fixed
890 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
891 SwingUtilities.invokeLater(this::invalidateShadow);
892 }
893
894 @Override
895 public void enterFullScreenMode() {
896 isFullScreenMode = true;
897 execute(CPlatformWindow::nativeEnterFullScreenMode);
898 }
899
900 @Override
901 public void exitFullScreenMode() {
902 execute(CPlatformWindow::nativeExitFullScreenMode);
903 isFullScreenMode = false;
904 }
905
906 @Override
907 public boolean isFullScreenMode() {
908 return isFullScreenMode;
909 }
910
911 @Override
912 public void setWindowState(int windowState) {
913 if (peer == null || !peer.isVisible()) {
914 // setVisible() applies the state
915 return;
916 }
917
918 int prevWindowState = peer.getState();
919 if (prevWindowState == windowState) return;
920
921 if ((windowState & Frame.ICONIFIED) != 0) {
922 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
923 windowState = Frame.ICONIFIED;
924 }
925 switch (windowState) {
926 case Frame.ICONIFIED:
927 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
928 // let's return into the normal states first
929 // the zoom call toggles between the normal and the max states
930 unmaximize();
931 }
932 execute(CWrapper.NSWindow::miniaturize);
933 break;
934 case Frame.MAXIMIZED_BOTH:
935 if (prevWindowState == Frame.ICONIFIED) {
936 // let's return into the normal states first
937 execute(CWrapper.NSWindow::deminiaturize);
938 }
939 maximize();
940 break;
941 case Frame.NORMAL:
942 if (prevWindowState == Frame.ICONIFIED) {
943 execute(CWrapper.NSWindow::deminiaturize);
944 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
945 // the zoom call toggles between the normal and the max states
946 unmaximize();
947 }
948 break;
949 default:
950 throw new RuntimeException("Unknown window state: " + windowState);
951 }
952
953 // NOTE: the SWP.windowState field gets updated to the newWindowState
954 // value when the native notification comes to us
955 }
956
957 @Override
958 public void setModalBlocked(boolean blocked) {
959 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
960 return;
961 }
962
963 if (blocked) {
964 // We are going to show a modal window. Previously displayed window will be
965 // blocked/disabled. So we have to send mouse exited event to it now, since
966 // all mouse events are discarded for blocked/disabled windows.
967 execute(ptr -> nativeSynthesizeMouseEnteredExitedEvents(ptr, CocoaConstants.NSMouseExited));
968 }
969
970 execute(ptr -> nativeSetEnabled(ptr, !blocked));
971 checkBlockingAndOrder();
972 }
973
974 public final void invalidateShadow() {
975 execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
976 }
977
978 // ----------------------------------------------------------------------
979 // UTILITY METHODS
980 // ----------------------------------------------------------------------
981
982 /**
983 * Find image to install into Title or into Application icon. First try
984 * icons installed for toplevel. Null is returned, if there is no icon and
985 * default Duke image should be used.
986 */
987 private CImage getImageForTarget() {
988 CImage icon = null;
989 try {
990 icon = CImage.getCreator().createFromImages(target.getIconImages());
991 } catch (Exception ignored) {
992 // Perhaps the icon passed into Java is broken. Skipping this icon.
993 }
994 return icon;
995 }
996
997 /*
998 * Returns LWWindowPeer associated with this delegate.
999 */
1000 @Override
1001 public LWWindowPeer getPeer() {
1002 return peer;
1003 }
1004
1005 @Override
1006 public boolean isUnderMouse() {
1007 return contentView.isUnderMouse();
1008 }
1009
1010 public CPlatformView getContentView() {
1011 return contentView;
1012 }
1013
1014 @Override
1015 public long getLayerPtr() {
1016 return contentView.getWindowLayerPtr();
1017 }
1018
1019 private void validateSurface() {
1020 SurfaceData surfaceData = getSurfaceData();
1021 if (surfaceData instanceof CGLSurfaceData) {
1022 ((CGLSurfaceData)surfaceData).validate();
1023 }
1024 }
1025
1026 void flushBuffers() {
1027 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
1028 try {
1029 LWCToolkit.invokeAndWait(new Runnable() {
1030 @Override
1031 public void run() {
1032 //Posting an empty to flush the EventQueue without blocking the main thread
1033 }
1034 }, target);
1035 } catch (InvocationTargetException e) {
1036 e.printStackTrace();
1037 }
1038 }
1039 }
1040
1041 /**
1042 * Helper method to get a pointer to the native view from the PlatformWindow.
1043 */
1044 static long getNativeViewPtr(PlatformWindow platformWindow) {
1045 long nativePeer = 0L;
1046 if (platformWindow instanceof CPlatformWindow) {
1047 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
1048 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
1049 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
1050 }
1051 return nativePeer;
1052 }
1053
1054 /*************************************************************
1055 * Callbacks from the AWTWindow and AWTView objc classes.
1056 *************************************************************/
1057 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
1058 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
1059 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
1060 focusLogger.fine("the app is inactive, so the notification is ignored");
1061 return;
1062 }
1063
1064 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
1065 responder.handleWindowFocusEvent(gained, oppositePeer);
1066 }
1067
1068 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
1069 boolean byUser) {
1070 AtomicBoolean ref = new AtomicBoolean();
1071 execute(ptr -> {
1072 ref.set(CWrapper.NSWindow.isZoomed(ptr));
1073 });
1074 isZoomed = ref.get();
1075 checkZoom();
1076
1077 final Rectangle oldB = nativeBounds;
1078 nativeBounds = new Rectangle(x, y, width, height);
1079 if (peer != null) {
1080 peer.notifyReshape(x, y, width, height);
1081 // System-dependent appearance optimization.
1082 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
1083 || isFullScreenAnimationOn) {
1084 flushBuffers();
1085 }
1086 }
1087 }
1088
1089 private void deliverWindowClosingEvent() {
1090 if (peer != null && peer.getBlocker() == null) {
1091 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
1092 }
1093 }
1094
1095 private void deliverIconify(final boolean iconify) {
1096 if (peer != null) {
1097 peer.notifyIconify(iconify);
1098 }
1099 if (iconify) {
1100 isIconifyAnimationActive = false;
1101 }
1102 }
1103
1104 private void deliverZoom(final boolean isZoomed) {
1105 if (peer != null) {
1106 peer.notifyZoom(isZoomed);
1107 }
1108 }
1109
1110 private void checkZoom() {
1111 if (peer != null) {
1112 int state = peer.getState();
1113 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) {
1114 deliverZoom(true);
1115 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) {
1116 deliverZoom(false);
1117 }
1118 }
1119 }
1120
1121 private void deliverNCMouseDown() {
1122 if (peer != null) {
1123 peer.notifyNCMouseDown();
1124 }
1125 }
1126
1127 /*
1128 * Our focus model is synthetic and only non-simple window
1129 * may become natively focusable window.
1130 */
1131 private boolean isNativelyFocusableWindow() {
1132 if (peer == null) {
1133 return false;
1134 }
1135
1136 return !peer.isSimpleWindow() && target.getFocusableWindowState();
1137 }
1138
1139 private boolean isBlocked() {
1140 LWWindowPeer blocker = (peer != null) ? peer.getBlocker() : null;
1141 return (blocker != null);
1142 }
1143
1144 /*
1145 * An utility method for the support of the auto request focus.
1146 * Updates the focusable state of the window under certain
1147 * circumstances.
1148 */
1149 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
1150 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
1151 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
1152 }
1153
1154 private boolean checkBlockingAndOrder() {
1155 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
1156 if (blocker == null) {
1157 return false;
1158 }
1159
1160 if (blocker instanceof CPrinterDialogPeer) {
1161 return true;
1162 }
1163
1164 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
1165
1166 pWindow.orderAboveSiblings();
1167
1168 pWindow.execute(ptr -> {
1169 CWrapper.NSWindow.orderFrontRegardless(ptr);
1170 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
1171 CWrapper.NSWindow.makeMainWindow(ptr);
1172 });
1173 return true;
1174 }
1175
1176 private boolean isIconified() {
1177 boolean isIconified = false;
1178 if (target instanceof Frame) {
1179 int state = ((Frame)target).getExtendedState();
1180 if ((state & Frame.ICONIFIED) != 0) {
1181 isIconified = true;
1182 }
1183 }
1184 return isIconifyAnimationActive || isIconified;
1185 }
1186
1187 private boolean isOneOfOwnersOrSelf(CPlatformWindow window) {
1188 while (window != null) {
1189 if (this == window) {
1190 return true;
1191 }
1192 window = window.owner;
1193 }
1194 return false;
1195 }
1196
1197 private CPlatformWindow getRootOwner() {
1198 CPlatformWindow rootOwner = this;
1199 while (rootOwner.owner != null) {
1200 rootOwner = rootOwner.owner;
1201 }
1202 return rootOwner;
1203 }
1204
1205 private void orderAboveSiblings() {
1206 // Recursively pop up the windows from the very bottom, (i.e. root owner) so that
1207 // the windows are ordered above their nearest owner; ancestors of the window,
1208 // which is going to become 'main window', are placed above their siblings.
1209 CPlatformWindow rootOwner = getRootOwner();
1210 if (rootOwner.isVisible() && !rootOwner.isIconified()) {
1211 rootOwner.execute(CWrapper.NSWindow::orderFront);
1212 }
1213 // Do not order child windows of iconified owner.
1214 if (!rootOwner.isIconified()) {
1215 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1216 orderAboveSiblingsImpl(windowAccessor.getOwnedWindows(rootOwner.target));
1217 }
1218 }
1219
1220 private void orderAboveSiblingsImpl(Window[] windows) {
1221 ArrayList<Window> childWindows = new ArrayList<Window>();
1222
1223 final ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
1224 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1225 Arrays.sort(windows, siblingsComparator);
1226 // Go through the list of windows and perform ordering.
1227 CPlatformWindow pwUnder = null;
1228 for (Window w : windows) {
1229 boolean iconified = false;
1230 final Object p = componentAccessor.getPeer(w);
1231 if (p instanceof LWWindowPeer) {
1232 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
1233 iconified = isIconified();
1234 if (pw != null && pw.isVisible() && !iconified) {
1235 // If the window is one of ancestors of 'main window' or is going to become main by itself,
1236 // the window should be ordered above its siblings; otherwise the window is just ordered
1237 // above its nearest parent.
1238 if (pw.isOneOfOwnersOrSelf(this)) {
1239 pw.execute(CWrapper.NSWindow::orderFront);
1240 } else {
1241 if (pwUnder == null) {
1242 pwUnder = pw.owner;
1243 }
1244 pwUnder.execute(underPtr -> {
1245 pw.execute(ptr -> {
1246 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, underPtr);
1247 });
1248 });
1249 pwUnder = pw;
1250 }
1251 pw.applyWindowLevel(w);
1252 }
1253 }
1254 // Retrieve the child windows for each window from the list except iconified ones
1255 // and store them for future use.
1256 // Note: we collect data about child windows even for invisible owners, since they may have
1257 // visible children.
1258 if (!iconified) {
1259 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w)));
1260 }
1261 }
1262 // If some windows, which have just been ordered, have any child windows, let's start new iteration
1263 // and order these child windows.
1264 if (!childWindows.isEmpty()) {
1265 orderAboveSiblingsImpl(childWindows.toArray(new Window[0]));
1266 }
1267 }
1268
1269 protected void applyWindowLevel(Window target) {
1270 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) {
1271 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSFloatingWindowLevel));
1272 } else if (target.getType() == Window.Type.POPUP) {
1273 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSPopUpMenuWindowLevel));
1274 }
1275 }
1276
1277 // ----------------------------------------------------------------------
1278 // NATIVE CALLBACKS
1279 // ----------------------------------------------------------------------
1280
1281 private void windowWillMiniaturize() {
1282 isIconifyAnimationActive = true;
1283 }
1284
1285 private void windowDidBecomeMain() {
1286 lastBecomeMainTime = System.currentTimeMillis();
1287 if (checkBlockingAndOrder()) return;
1288 // If it's not blocked, make sure it's above its siblings
1289 orderAboveSiblings();
1290 }
1291
1292 private void windowWillEnterFullScreen() {
1293 isFullScreenAnimationOn = true;
1294 }
1295
1296 private void windowDidEnterFullScreen() {
1297 isInFullScreen = true;
1298 isFullScreenAnimationOn = false;
1299 }
1300
1301 private void windowWillExitFullScreen() {
1302 isFullScreenAnimationOn = true;
1303 }
1304
1305 private void windowDidExitFullScreen() {
1306 isInFullScreen = false;
1307 isFullScreenAnimationOn = false;
1308 }
1309 }