1 /*
2 * Copyright (c) 2011, 2019, 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.metal.MTLSurfaceData;
66 import sun.java2d.opengl.CGLSurfaceData;
67 import sun.lwawt.LWLightweightFramePeer;
68 import sun.lwawt.LWToolkit;
69 import sun.lwawt.LWWindowPeer;
70 import sun.lwawt.LWWindowPeer.PeerType;
71 import sun.lwawt.PlatformWindow;
72 import sun.util.logging.PlatformLogger;
73
74 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
75 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
76 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
77 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
78 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
79 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
80 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr);
81 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr,
82 double x, double y, double w, double h);
83 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
84 private static native void nativePushNSWindowToBack(long nsWindowPtr);
85 private static native void nativePushNSWindowToFront(long nsWindowPtr);
86 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
87 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
88 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
89 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
90 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
91 private static native void nativeSynthesizeMouseEnteredExitedEvents();
92 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType);
93 private static native void nativeDispose(long nsWindowPtr);
94 private static native void nativeEnterFullScreenMode(long nsWindowPtr);
95 private static native void nativeExitFullScreenMode(long nsWindowPtr);
96 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
97
98 // Loger to report issues happened during execution but that do not affect functionality
99 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
100 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
101
102 // for client properties
103 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
104 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
105
106 public static final String WINDOW_ALPHA = "Window.alpha";
107 public static final String WINDOW_SHADOW = "Window.shadow";
108
109 public static final String WINDOW_STYLE = "Window.style";
110 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
111
112 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
113 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
114
115 public static final String WINDOW_CLOSEABLE = "Window.closeable";
116 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
117 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
118 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
119
120 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
121 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
122 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
123 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
124 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
125 public static final String WINDOW_FULL_CONTENT = "apple.awt.fullWindowContent";
126 public static final String WINDOW_TRANSPARENT_TITLE_BAR = "apple.awt.transparentTitleBar";
127
128 // Yeah, I know. But it's easier to deal with ints from JNI
129 static final int MODELESS = 0;
130 static final int DOCUMENT_MODAL = 1;
131 static final int APPLICATION_MODAL = 2;
132 static final int TOOLKIT_MODAL = 3;
133
134 // window style bits
135 static final int _RESERVED_FOR_DATA = 1 << 0;
136
137 // corresponds to native style mask bits
138 static final int DECORATED = 1 << 1;
139 static final int TEXTURED = 1 << 2;
140 static final int UNIFIED = 1 << 3;
141 static final int UTILITY = 1 << 4;
142 static final int HUD = 1 << 5;
143 static final int SHEET = 1 << 6;
144
145 static final int CLOSEABLE = 1 << 7;
146 static final int MINIMIZABLE = 1 << 8;
147
148 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
149 static final int NONACTIVATING = 1 << 24;
150 static final int IS_DIALOG = 1 << 25;
151 static final int IS_MODAL = 1 << 26;
152 static final int IS_POPUP = 1 << 27;
153
154 static final int FULL_WINDOW_CONTENT = 1 << 14;
155
156 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE
157 | MINIMIZABLE | RESIZABLE | FULL_WINDOW_CONTENT;
158
159 // corresponds to method-based properties
160 static final int HAS_SHADOW = 1 << 10;
161 static final int ZOOMABLE = 1 << 11;
162
163 static final int ALWAYS_ON_TOP = 1 << 15;
164 static final int HIDES_ON_DEACTIVATE = 1 << 17;
165 static final int DRAGGABLE_BACKGROUND = 1 << 19;
166 static final int DOCUMENT_MODIFIED = 1 << 21;
167 static final int FULLSCREENABLE = 1 << 23;
168 static final int TRANSPARENT_TITLE_BAR = 1 << 18;
169
170 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE
171 | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE
172 | TRANSPARENT_TITLE_BAR;
173
174 // corresponds to callback-based properties
175 static final int SHOULD_BECOME_KEY = 1 << 12;
176 static final int SHOULD_BECOME_MAIN = 1 << 13;
177 static final int MODAL_EXCLUDED = 1 << 16;
178
179 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
180
181 static int SET(final int bits, final int mask, final boolean value) {
182 if (value) return (bits | mask);
183 return bits & ~mask;
184 }
185
186 static boolean IS(final int bits, final int mask) {
187 return (bits & mask) != 0;
188 }
189
190 @SuppressWarnings({"unchecked", "rawtypes"})
191 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
192 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
193 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
194 }},
195 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
196 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
197 }},
198 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
199 c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString()));
200 }},
201 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
202 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
203 }},
204 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
205 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
206 }},
207 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
208 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
209 }},
210 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
211 boolean zoomable = Boolean.parseBoolean(value.toString());
212 if (c.target instanceof RootPaneContainer
213 && c.getPeer().getPeerType() == PeerType.FRAME) {
214 if (c.isInFullScreen && !zoomable) {
215 c.toggleFullScreen();
216 }
217 }
218 c.setStyleBits(ZOOMABLE, zoomable);
219 }},
220 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
221 boolean fullscrenable = Boolean.parseBoolean(value.toString());
222 if (c.target instanceof RootPaneContainer
223 && c.getPeer().getPeerType() == PeerType.FRAME) {
224 if (c.isInFullScreen && !fullscrenable) {
225 c.toggleFullScreen();
226 }
227 }
228 c.setStyleBits(FULLSCREENABLE, fullscrenable);
229 }},
230 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
231 c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
232 }},
233 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
234 if (value == null || !(value instanceof java.io.File)) {
235 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null));
236 return;
237 }
238
239 final String filename = ((java.io.File)value).getAbsolutePath();
240 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename));
241 }},
242 new Property<CPlatformWindow>(WINDOW_FULL_CONTENT) {
243 public void applyProperty(final CPlatformWindow c, final Object value) {
244 boolean isFullWindowContent = Boolean.parseBoolean(value.toString());
245 c.setStyleBits(FULL_WINDOW_CONTENT, isFullWindowContent);
246 }
247 },
248 new Property<CPlatformWindow>(WINDOW_TRANSPARENT_TITLE_BAR) {
249 public void applyProperty(final CPlatformWindow c, final Object value) {
250 boolean isTransparentTitleBar = Boolean.parseBoolean(value.toString());
251 c.setStyleBits(TRANSPARENT_TITLE_BAR, isTransparentTitleBar);
252 }
253 }
254 }) {
255 @SuppressWarnings("deprecation")
256 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
257 Component root = SwingUtilities.getRoot(p);
258 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
259 if (root == null || acc.getPeer(root) == null) return null;
260 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow();
261 }
262 };
263 private final Comparator<Window> siblingsComparator = (w1, w2) -> {
264 if (w1 == w2) {
265 return 0;
266 }
267 ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
268 Object p1 = componentAccessor.getPeer(w1);
269 Object p2 = componentAccessor.getPeer(w2);
270 long time1 = 0;
271 if (p1 instanceof LWWindowPeer) {
272 time1 = ((CPlatformWindow) (((LWWindowPeer) p1).getPlatformWindow())).lastBecomeMainTime;
273 }
274 long time2 = 0;
275 if (p2 instanceof LWWindowPeer) {
276 time2 = ((CPlatformWindow) (((LWWindowPeer) p2).getPlatformWindow())).lastBecomeMainTime;
277 }
278 return Long.compare(time1, time2);
279 };
280
281 // Bounds of the native widget but in the Java coordinate system.
282 // In order to keep it up-to-date we will update them on
283 // 1) setting native bounds via nativeSetBounds() call
284 // 2) getting notification from the native level via deliverMoveResizeEvent()
285 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
286 private volatile boolean isFullScreenMode;
287 private boolean isFullScreenAnimationOn;
288
289 private volatile boolean isInFullScreen;
290 private volatile boolean isIconifyAnimationActive;
291 private volatile boolean isZoomed;
292
293 private Window target;
294 private LWWindowPeer peer;
295 protected CPlatformView contentView;
296 protected CPlatformWindow owner;
297 protected boolean visible = false; // visibility status from native perspective
298 private boolean undecorated; // initialized in getInitialStyleBits()
299 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
300 private CPlatformResponder responder;
301 private long lastBecomeMainTime; // this is necessary to preserve right siblings order
302
303 public CPlatformWindow() {
304 super(0, true);
305 }
306
307 /*
308 * Delegate initialization (create native window and all the
309 * related resources).
310 */
311 @Override // PlatformWindow
312 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
313 initializeBase(_target, _peer, _owner, new CPlatformView());
314
315 final int styleBits = getInitialStyleBits();
316
317 responder = createPlatformResponder();
318 contentView = createContentView();
319 contentView.initialize(peer, responder);
320
321 Rectangle bounds;
322 if (!IS(DECORATED, styleBits)) {
323 // For undecorated frames the move/resize event does not come if the frame is centered on the screen
324 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later.
325 bounds = new Rectangle(0, 0, 1, 1);
326 } else {
327 bounds = _peer.constrainBounds(_target.getBounds());
328 }
329 AtomicLong ref = new AtomicLong();
330 contentView.execute(viewPtr -> {
331 boolean hasOwnerPtr = false;
332
333 if (owner != null) {
334 hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> {
335 ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits,
336 bounds.x, bounds.y,
337 bounds.width, bounds.height));
338 return 1;
339 });
340 }
341
342 if (!hasOwnerPtr) {
343 ref.set(nativeCreateNSWindow(viewPtr, 0,
344 styleBits, bounds.x, bounds.y,
345 bounds.width, bounds.height));
346 }
347 });
348 setPtr(ref.get());
349
350 if (target instanceof javax.swing.RootPaneContainer) {
351 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
352 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
353 public void propertyChange(final PropertyChangeEvent evt) {
354 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
355 rootpane.removePropertyChangeListener("ancestor", this);
356 }
357 });
358 }
359
360 validateSurface();
361 }
362
363 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
364 this.peer = peer;
365 this.target = target;
366 if (owner instanceof CPlatformWindow) {
367 this.owner = (CPlatformWindow)owner;
368 }
369 this.contentView = view;
370 }
371
372 protected CPlatformResponder createPlatformResponder() {
373 return new CPlatformResponder(peer, false);
374 }
375
376 protected CPlatformView createContentView() {
377 return new CPlatformView();
378 }
379
380 protected int getInitialStyleBits() {
381 // defaults style bits
382 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
383
384 if (isNativelyFocusableWindow()) {
385 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
386 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
387 }
388
389 final boolean isFrame = (target instanceof Frame);
390 final boolean isDialog = (target instanceof Dialog);
391 final boolean isPopup = (target.getType() == Window.Type.POPUP);
392 if (isDialog) {
393 styleBits = SET(styleBits, MINIMIZABLE, false);
394 }
395
396 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
397 {
398 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
399 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
400 }
401
402 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
403 {
404 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
405 styleBits = SET(styleBits, RESIZABLE, resizable);
406 if (!resizable) {
407 styleBits = SET(styleBits, ZOOMABLE, false);
408 }
409 }
410
411 if (target.isAlwaysOnTop()) {
412 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
413 }
414
415 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
416 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
417 }
418
419 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
420 if (isPopup) {
421 styleBits = SET(styleBits, TEXTURED, false);
422 // Popups in applets don't activate applet's process
423 styleBits = SET(styleBits, NONACTIVATING, true);
424 styleBits = SET(styleBits, IS_POPUP, true);
425 }
426
427 if (Window.Type.UTILITY.equals(target.getType())) {
428 styleBits = SET(styleBits, UTILITY, true);
429 }
430
431 if (target instanceof javax.swing.RootPaneContainer) {
432 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
433 Object prop = null;
434
435 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
436 if (prop != null) {
437 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
438 }
439
440 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
441 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
442 if (prop != null) {
443 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
444 }
445 }
446
447 prop = rootpane.getClientProperty(WINDOW_STYLE);
448 if (prop != null) {
449 if ("small".equals(prop)) {
450 styleBits = SET(styleBits, UTILITY, true);
451 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
452 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
453 }
454 }
455 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
456 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
457 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
458 }
459
460 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
461 if (prop != null) {
462 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
463 }
464
465 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
466 if (prop != null) {
467 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
468 }
469
470 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
471 if (prop != null) {
472 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
473 }
474
475 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
476 if (prop != null) {
477 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
478 }
479
480 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
481 if (prop != null) {
482 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
483 }
484
485 prop = rootpane.getClientProperty(WINDOW_SHADOW);
486 if (prop != null) {
487 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
488 }
489
490 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
491 if (prop != null) {
492 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
493 }
494
495 prop = rootpane.getClientProperty(WINDOW_FULL_CONTENT);
496 if (prop != null) {
497 styleBits = SET(styleBits, FULL_WINDOW_CONTENT, Boolean.parseBoolean(prop.toString()));
498 }
499
500 prop = rootpane.getClientProperty(WINDOW_TRANSPARENT_TITLE_BAR);
501 if (prop != null) {
502 styleBits = SET(styleBits, TRANSPARENT_TITLE_BAR, Boolean.parseBoolean(prop.toString()));
503 }
504 }
505
506 if (isDialog) {
507 styleBits = SET(styleBits, IS_DIALOG, true);
508 if (((Dialog) target).isModal()) {
509 styleBits = SET(styleBits, IS_MODAL, true);
510 }
511 }
512
513 peer.setTextured(IS(TEXTURED, styleBits));
514
515 return styleBits;
516 }
517
518 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
519 private void setStyleBits(final int mask, final boolean value) {
520 execute(ptr -> nativeSetNSWindowStyleBits(ptr, mask, value ? mask : 0));
521 }
522
523 private native void _toggleFullScreenMode(final long model);
524
525 public void toggleFullScreen() {
526 execute(this::_toggleFullScreenMode);
527 }
528
529 @Override // PlatformWindow
530 public void setMenuBar(MenuBar mb) {
531 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
532 execute(nsWindowPtr->{
533 if (mbPeer != null) {
534 mbPeer.execute(ptr -> nativeSetNSWindowMenuBar(nsWindowPtr, ptr));
535 } else {
536 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
537 }
538 });
539 }
540
541 @Override // PlatformWindow
542 public void dispose() {
543 contentView.dispose();
544 execute(CPlatformWindow::nativeDispose);
545 CPlatformWindow.super.dispose();
546 }
547
548 @Override // PlatformWindow
549 public FontMetrics getFontMetrics(Font f) {
550 // TODO: not implemented
551 (new RuntimeException("unimplemented")).printStackTrace();
552 return null;
553 }
554
555 @Override // PlatformWindow
556 public Insets getInsets() {
557 AtomicReference<Insets> ref = new AtomicReference<>();
558 execute(ptr -> {
559 ref.set(nativeGetNSWindowInsets(ptr));
560 });
561 return ref.get() != null ? ref.get() : new Insets(0, 0, 0, 0);
562 }
563
564 @Override // PlatformWindow
565 public Point getLocationOnScreen() {
566 return new Point(nativeBounds.x, nativeBounds.y);
567 }
568
569 @Override
570 public GraphicsDevice getGraphicsDevice() {
571 return contentView.getGraphicsDevice();
572 }
573
574 @Override // PlatformWindow
575 public SurfaceData getScreenSurface() {
576 // TODO: not implemented
577 return null;
578 }
579
580 @Override // PlatformWindow
581 public SurfaceData replaceSurfaceData() {
582 return contentView.replaceSurfaceData();
583 }
584
585 @Override // PlatformWindow
586 public void setBounds(int x, int y, int w, int h) {
587 execute(ptr -> nativeSetNSWindowBounds(ptr, x, y, w, h));
588 }
589
590 public void setMaximizedBounds(int x, int y, int w, int h) {
591 execute(ptr -> nativeSetNSWindowStandardFrame(ptr, x, y, w, h));
592 }
593
594 private boolean isMaximized() {
595 return undecorated ? this.normalBounds != null
596 : isZoomed;
597 }
598
599 private void maximize() {
600 if (peer == null || isMaximized()) {
601 return;
602 }
603 if (!undecorated) {
604 execute(CWrapper.NSWindow::zoom);
605 } else {
606 deliverZoom(true);
607
608 // We need an up to date size of the peer, so we flush the native events
609 // to be sure that there are no setBounds requests in the queue.
610 LWCToolkit.flushNativeSelectors();
611 this.normalBounds = peer.getBounds();
612 Rectangle maximizedBounds = peer.getMaximizedBounds();
613 setBounds(maximizedBounds.x, maximizedBounds.y,
614 maximizedBounds.width, maximizedBounds.height);
615 }
616 }
617
618 private void unmaximize() {
619 if (!isMaximized()) {
620 return;
621 }
622 if (!undecorated) {
623 execute(CWrapper.NSWindow::zoom);
624 } else {
625 deliverZoom(false);
626
627 Rectangle toBounds = this.normalBounds;
628 this.normalBounds = null;
629 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
630 }
631 }
632
633 public boolean isVisible() {
634 return this.visible;
635 }
636
637 @Override // PlatformWindow
638 public void setVisible(boolean visible) {
639 // Configure stuff
640 updateIconImages();
641 updateFocusabilityForAutoRequestFocus(false);
642
643 boolean wasMaximized = isMaximized();
644
645 if (visible && target.isLocationByPlatform()) {
646 execute(CPlatformWindow::nativeSetNSWindowLocationByPlatform);
647 }
648
649 // Actually show or hide the window
650 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
651 if (blocker == null || !visible) {
652 // If it ain't blocked, or is being hidden, go regular way
653 if (visible) {
654 contentView.execute(viewPtr -> {
655 execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr,
656 viewPtr));
657 });
658
659 boolean isPopup = (target.getType() == Window.Type.POPUP);
660 execute(ptr -> {
661 if (isPopup) {
662 // Popups in applets don't activate applet's process
663 CWrapper.NSWindow.orderFrontRegardless(ptr);
664 } else {
665 CWrapper.NSWindow.orderFront(ptr);
666 }
667
668 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(ptr);
669 if (!isKeyWindow) {
670 CWrapper.NSWindow.makeKeyWindow(ptr);
671 }
672
673 if (owner != null
674 && owner.getPeer() instanceof LWLightweightFramePeer) {
675 LWLightweightFramePeer peer =
676 (LWLightweightFramePeer) owner.getPeer();
677
678 long ownerWindowPtr = peer.getOverriddenWindowHandle();
679 if (ownerWindowPtr != 0) {
680 //Place window above JavaFX stage
681 CWrapper.NSWindow.addChildWindow(
682 ownerWindowPtr, ptr,
683 CWrapper.NSWindow.NSWindowAbove);
684 }
685 }
686 });
687 } else {
688 execute(ptr->{
689 // immediately hide the window
690 CWrapper.NSWindow.orderOut(ptr);
691 // process the close
692 CWrapper.NSWindow.close(ptr);
693 });
694 }
695 } else {
696 // otherwise, put it in a proper z-order
697 CPlatformWindow bw
698 = (CPlatformWindow) blocker.getPlatformWindow();
699 bw.execute(blockerPtr -> {
700 execute(ptr -> {
701 CWrapper.NSWindow.orderWindow(ptr,
702 CWrapper.NSWindow.NSWindowBelow,
703 blockerPtr);
704 });
705 });
706 }
707 this.visible = visible;
708
709 // Manage the extended state when showing
710 if (visible) {
711 /* Frame or Dialog should be set property WINDOW_FULLSCREENABLE to true if the
712 Frame or Dialog is resizable.
713 **/
714 final boolean resizable = (target instanceof Frame) ? ((Frame)target).isResizable() :
715 ((target instanceof Dialog) ? ((Dialog)target).isResizable() : false);
716 if (resizable) {
717 setCanFullscreen(true);
718 }
719
720 // Apply the extended state as expected in shared code
721 if (target instanceof Frame) {
722 if (!wasMaximized && isMaximized()) {
723 // setVisible could have changed the native maximized state
724 deliverZoom(true);
725 } else {
726 int frameState = ((Frame)target).getExtendedState();
727 if ((frameState & Frame.ICONIFIED) != 0) {
728 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
729 frameState = Frame.ICONIFIED;
730 }
731
732 switch (frameState) {
733 case Frame.ICONIFIED:
734 execute(CWrapper.NSWindow::miniaturize);
735 break;
736 case Frame.MAXIMIZED_BOTH:
737 maximize();
738 break;
739 default: // NORMAL
740 unmaximize(); // in case it was maximized, otherwise this is a no-op
741 break;
742 }
743 }
744 }
745 }
746
747 nativeSynthesizeMouseEnteredExitedEvents();
748
749 // Configure stuff #2
750 updateFocusabilityForAutoRequestFocus(true);
751
752 // Manage parent-child relationship when showing
753 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
754
755 if (visible) {
756 // Order myself above my parent
757 if (owner != null && owner.isVisible()) {
758 owner.execute(ownerPtr -> {
759 execute(ptr -> {
760 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, ownerPtr);
761 });
762 });
763 execute(CWrapper.NSWindow::orderFront);
764 applyWindowLevel(target);
765 }
766
767 // Order my own children above myself
768 for (Window w : target.getOwnedWindows()) {
769 final Object p = acc.getPeer(w);
770 if (p instanceof LWWindowPeer) {
771 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
772 if (pw != null && pw.isVisible()) {
773 pw.execute(childPtr -> {
774 execute(ptr -> {
775 CWrapper.NSWindow.orderWindow(childPtr, CWrapper.NSWindow.NSWindowAbove, ptr);
776 });
777 });
778 pw.applyWindowLevel(w);
779 }
780 }
781 }
782 }
783
784 // Deal with the blocker of the window being shown
785 if (blocker != null && visible) {
786 // Make sure the blocker is above its siblings
787 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
788 }
789 }
790
791 @Override // PlatformWindow
792 public void setTitle(String title) {
793 execute(ptr -> nativeSetNSWindowTitle(ptr, title));
794 }
795
796 // Should be called on every window key property change.
797 @Override // PlatformWindow
798 public void updateIconImages() {
799 final CImage cImage = getImageForTarget();
800 execute(ptr -> {
801 if (cImage == null) {
802 nativeSetNSWindowMinimizedIcon(ptr, 0L);
803 } else {
804 cImage.execute(imagePtr -> {
805 nativeSetNSWindowMinimizedIcon(ptr, imagePtr);
806 });
807 }
808 });
809 }
810
811 public SurfaceData getSurfaceData() {
812 return contentView.getSurfaceData();
813 }
814
815 @Override // PlatformWindow
816 public void toBack() {
817 execute(CPlatformWindow::nativePushNSWindowToBack);
818 }
819
820 @Override // PlatformWindow
821 public void toFront() {
822 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit();
823 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
824 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
825 if( w != null && acc.getPeer(w) != null
826 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME
827 && !lwcToolkit.isApplicationActive()) {
828 lwcToolkit.activateApplicationIgnoringOtherApps();
829 }
830 updateFocusabilityForAutoRequestFocus(false);
831 execute(CPlatformWindow::nativePushNSWindowToFront);
832 updateFocusabilityForAutoRequestFocus(true);
833 }
834
835 private void setCanFullscreen(final boolean canFullScreen) {
836 if (target instanceof RootPaneContainer
837 && getPeer().getPeerType() == PeerType.FRAME) {
838
839 if (isInFullScreen && !canFullScreen) {
840 toggleFullScreen();
841 }
842
843 final RootPaneContainer rpc = (RootPaneContainer) target;
844 rpc.getRootPane().putClientProperty(
845 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen);
846 }
847 }
848
849 @Override
850 public void setResizable(final boolean resizable) {
851 setCanFullscreen(resizable);
852 setStyleBits(RESIZABLE, resizable);
853 setStyleBits(ZOOMABLE, resizable);
854 }
855
856 @Override
857 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
858 execute(ptr -> nativeSetNSWindowMinMax(ptr, minW, minH, maxW, maxH));
859 }
860
861 @Override
862 public boolean rejectFocusRequest(FocusEvent.Cause cause) {
863 // Cross-app activation requests are not allowed.
864 if (cause != FocusEvent.Cause.MOUSE_EVENT &&
865 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
866 {
867 focusLogger.fine("the app is inactive, so the request is rejected");
868 return true;
869 }
870 return false;
871 }
872
873 @Override
874 public boolean requestWindowFocus() {
875 execute(ptr -> {
876 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
877 CWrapper.NSWindow.makeMainWindow(ptr);
878 }
879 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
880 });
881 return true;
882 }
883
884 @Override
885 public boolean isActive() {
886 AtomicBoolean ref = new AtomicBoolean();
887 execute(ptr -> {
888 ref.set(CWrapper.NSWindow.isKeyWindow(ptr));
889 });
890 return ref.get();
891 }
892
893 @Override
894 public void updateFocusableWindowState() {
895 final boolean isFocusable = isNativelyFocusableWindow();
896 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
897 }
898
899 @Override
900 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
901 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
902 }
903
904 @Override
905 public void setOpacity(float opacity) {
906 execute(ptr -> CWrapper.NSWindow.setAlphaValue(ptr, opacity));
907 }
908
909 @Override
910 public void setOpaque(boolean isOpaque) {
911 execute(ptr -> CWrapper.NSWindow.setOpaque(ptr, isOpaque));
912 boolean isTextured = (peer == null) ? false : peer.isTextured();
913 if (!isTextured) {
914 if (!isOpaque) {
915 execute(ptr -> CWrapper.NSWindow.setBackgroundColor(ptr, 0));
916 } else if (peer != null) {
917 Color color = peer.getBackground();
918 if (color != null) {
919 int rgb = color.getRGB();
920 execute(ptr->CWrapper.NSWindow.setBackgroundColor(ptr, rgb));
921 }
922 }
923 }
924
925 //This is a temporary workaround. Looks like after 7124236 will be fixed
926 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
927 SwingUtilities.invokeLater(this::invalidateShadow);
928 }
929
930 @Override
931 public void enterFullScreenMode() {
932 isFullScreenMode = true;
933 execute(CPlatformWindow::nativeEnterFullScreenMode);
934 }
935
936 @Override
937 public void exitFullScreenMode() {
938 execute(CPlatformWindow::nativeExitFullScreenMode);
939 isFullScreenMode = false;
940 }
941
942 @Override
943 public boolean isFullScreenMode() {
944 return isFullScreenMode;
945 }
946
947 @Override
948 public void setWindowState(int windowState) {
949 if (peer == null || !peer.isVisible()) {
950 // setVisible() applies the state
951 return;
952 }
953
954 int prevWindowState = peer.getState();
955 if (prevWindowState == windowState) return;
956
957 if ((windowState & Frame.ICONIFIED) != 0) {
958 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
959 windowState = Frame.ICONIFIED;
960 }
961
962 switch (windowState) {
963 case Frame.ICONIFIED:
964 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
965 // let's return into the normal states first
966 // the zoom call toggles between the normal and the max states
967 unmaximize();
968 }
969 execute(CWrapper.NSWindow::miniaturize);
970 break;
971 case Frame.MAXIMIZED_BOTH:
972 if (prevWindowState == Frame.ICONIFIED) {
973 // let's return into the normal states first
974 execute(CWrapper.NSWindow::deminiaturize);
975 }
976 maximize();
977 break;
978 case Frame.NORMAL:
979 if (prevWindowState == Frame.ICONIFIED) {
980 execute(CWrapper.NSWindow::deminiaturize);
981 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
982 // the zoom call toggles between the normal and the max states
983 unmaximize();
984 }
985 break;
986 default:
987 throw new RuntimeException("Unknown window state: " + windowState);
988 }
989
990 // NOTE: the SWP.windowState field gets updated to the newWindowState
991 // value when the native notification comes to us
992 }
993
994 @Override
995 public void setModalBlocked(boolean blocked) {
996 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
997 return;
998 }
999
1000 if (blocked) {
1001 // We are going to show a modal window. Previously displayed window will be
1002 // blocked/disabled. So we have to send mouse exited event to it now, since
1003 // all mouse events are discarded for blocked/disabled windows.
1004 execute(ptr -> nativeSynthesizeMouseEnteredExitedEvents(ptr, CocoaConstants.NSMouseExited));
1005 }
1006
1007 execute(ptr -> nativeSetEnabled(ptr, !blocked));
1008 checkBlockingAndOrder();
1009 }
1010
1011 public final void invalidateShadow() {
1012 execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
1013 }
1014
1015 // ----------------------------------------------------------------------
1016 // UTILITY METHODS
1017 // ----------------------------------------------------------------------
1018
1019 /**
1020 * Find image to install into Title or into Application icon. First try
1021 * icons installed for toplevel. Null is returned, if there is no icon and
1022 * default Duke image should be used.
1023 */
1024 private CImage getImageForTarget() {
1025 CImage icon = null;
1026 try {
1027 icon = CImage.getCreator().createFromImages(target.getIconImages());
1028 } catch (Exception ignored) {
1029 // Perhaps the icon passed into Java is broken. Skipping this icon.
1030 }
1031 return icon;
1032 }
1033
1034 /*
1035 * Returns LWWindowPeer associated with this delegate.
1036 */
1037 @Override
1038 public LWWindowPeer getPeer() {
1039 return peer;
1040 }
1041
1042 @Override
1043 public boolean isUnderMouse() {
1044 return contentView.isUnderMouse();
1045 }
1046
1047 public CPlatformView getContentView() {
1048 return contentView;
1049 }
1050
1051 @Override
1052 public long getLayerPtr() {
1053 return contentView.getWindowLayerPtr();
1054 }
1055
1056 private void validateSurface() {
1057 SurfaceData surfaceData = getSurfaceData();
1058 if (surfaceData instanceof CGLSurfaceData) {
1059 ((CGLSurfaceData)surfaceData).validate();
1060 } else if (surfaceData instanceof MTLSurfaceData) {
1061 ((MTLSurfaceData)surfaceData).validate();
1062 }
1063 }
1064
1065 void flushBuffers() {
1066 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
1067 try {
1068 LWCToolkit.invokeAndWait(new Runnable() {
1069 @Override
1070 public void run() {
1071 //Posting an empty to flush the EventQueue without blocking the main thread
1072 }
1073 }, target);
1074 } catch (InvocationTargetException e) {
1075 e.printStackTrace();
1076 }
1077 }
1078 }
1079
1080 /**
1081 * Helper method to get a pointer to the native view from the PlatformWindow.
1082 */
1083 static long getNativeViewPtr(PlatformWindow platformWindow) {
1084 long nativePeer = 0L;
1085 if (platformWindow instanceof CPlatformWindow) {
1086 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
1087 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
1088 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
1089 }
1090 return nativePeer;
1091 }
1092
1093 /*************************************************************
1094 * Callbacks from the AWTWindow and AWTView objc classes.
1095 *************************************************************/
1096 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
1097 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
1098 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
1099 focusLogger.fine("the app is inactive, so the notification is ignored");
1100 return;
1101 }
1102
1103 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
1104 responder.handleWindowFocusEvent(gained, oppositePeer);
1105 }
1106
1107 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
1108 boolean byUser) {
1109 AtomicBoolean ref = new AtomicBoolean();
1110 execute(ptr -> {
1111 ref.set(CWrapper.NSWindow.isZoomed(ptr));
1112 });
1113 isZoomed = ref.get();
1114 checkZoom();
1115
1116 final Rectangle oldB = nativeBounds;
1117 nativeBounds = new Rectangle(x, y, width, height);
1118 if (peer != null) {
1119 peer.notifyReshape(x, y, width, height);
1120 // System-dependent appearance optimization.
1121 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
1122 || isFullScreenAnimationOn) {
1123 flushBuffers();
1124 }
1125 }
1126 }
1127
1128 private void deliverWindowClosingEvent() {
1129 if (peer != null && peer.getBlocker() == null) {
1130 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
1131 }
1132 }
1133
1134 private void deliverIconify(final boolean iconify) {
1135 if (peer != null) {
1136 peer.notifyIconify(iconify);
1137 }
1138 if (iconify) {
1139 isIconifyAnimationActive = false;
1140 }
1141 }
1142
1143 private void deliverZoom(final boolean isZoomed) {
1144 if (peer != null) {
1145 peer.notifyZoom(isZoomed);
1146 }
1147 }
1148
1149 private void checkZoom() {
1150 if (peer != null) {
1151 int state = peer.getState();
1152 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) {
1153 deliverZoom(true);
1154 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) {
1155 deliverZoom(false);
1156 }
1157 }
1158 }
1159
1160 private void deliverNCMouseDown() {
1161 if (peer != null) {
1162 peer.notifyNCMouseDown();
1163 }
1164 }
1165
1166 /*
1167 * Our focus model is synthetic and only non-simple window
1168 * may become natively focusable window.
1169 */
1170 private boolean isNativelyFocusableWindow() {
1171 if (peer == null) {
1172 return false;
1173 }
1174
1175 return !peer.isSimpleWindow() && target.getFocusableWindowState();
1176 }
1177
1178 private boolean isBlocked() {
1179 LWWindowPeer blocker = (peer != null) ? peer.getBlocker() : null;
1180 return (blocker != null);
1181 }
1182
1183 /*
1184 * An utility method for the support of the auto request focus.
1185 * Updates the focusable state of the window under certain
1186 * circumstances.
1187 */
1188 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
1189 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
1190 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
1191 }
1192
1193 private boolean checkBlockingAndOrder() {
1194 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
1195 if (blocker == null) {
1196 return false;
1197 }
1198
1199 if (blocker instanceof CPrinterDialogPeer) {
1200 return true;
1201 }
1202
1203 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
1204
1205 pWindow.orderAboveSiblings();
1206
1207 pWindow.execute(ptr -> {
1208 CWrapper.NSWindow.orderFrontRegardless(ptr);
1209 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
1210 CWrapper.NSWindow.makeMainWindow(ptr);
1211 });
1212 return true;
1213 }
1214
1215 private boolean isIconified() {
1216 boolean isIconified = false;
1217 if (target instanceof Frame) {
1218 int state = ((Frame)target).getExtendedState();
1219 if ((state & Frame.ICONIFIED) != 0) {
1220 isIconified = true;
1221 }
1222 }
1223 return isIconifyAnimationActive || isIconified;
1224 }
1225
1226 private boolean isOneOfOwnersOrSelf(CPlatformWindow window) {
1227 while (window != null) {
1228 if (this == window) {
1229 return true;
1230 }
1231 window = window.owner;
1232 }
1233 return false;
1234 }
1235
1236 private CPlatformWindow getRootOwner() {
1237 CPlatformWindow rootOwner = this;
1238 while (rootOwner.owner != null) {
1239 rootOwner = rootOwner.owner;
1240 }
1241 return rootOwner;
1242 }
1243
1244 private void orderAboveSiblings() {
1245 // Recursively pop up the windows from the very bottom, (i.e. root owner) so that
1246 // the windows are ordered above their nearest owner; ancestors of the window,
1247 // which is going to become 'main window', are placed above their siblings.
1248 CPlatformWindow rootOwner = getRootOwner();
1249 if (rootOwner.isVisible() && !rootOwner.isIconified() && !rootOwner.isActive()) {
1250 rootOwner.execute(CWrapper.NSWindow::orderFront);
1251 }
1252
1253 // Do not order child windows of iconified owner.
1254 if (!rootOwner.isIconified()) {
1255 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1256 orderAboveSiblingsImpl(windowAccessor.getOwnedWindows(rootOwner.target));
1257 }
1258 }
1259
1260 private void orderAboveSiblingsImpl(Window[] windows) {
1261 ArrayList<Window> childWindows = new ArrayList<Window>();
1262
1263 final ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
1264 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1265 Arrays.sort(windows, siblingsComparator);
1266 // Go through the list of windows and perform ordering.
1267 CPlatformWindow pwUnder = null;
1268 for (Window w : windows) {
1269 boolean iconified = false;
1270 final Object p = componentAccessor.getPeer(w);
1271 if (p instanceof LWWindowPeer) {
1272 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
1273 iconified = isIconified();
1274 if (pw != null && pw.isVisible() && !iconified) {
1275 // If the window is one of ancestors of 'main window' or is going to become main by itself,
1276 // the window should be ordered above its siblings; otherwise the window is just ordered
1277 // above its nearest parent.
1278 if (pw.isOneOfOwnersOrSelf(this)) {
1279 pw.execute(CWrapper.NSWindow::orderFront);
1280 } else {
1281 if (pwUnder == null) {
1282 pwUnder = pw.owner;
1283 }
1284 pwUnder.execute(underPtr -> {
1285 pw.execute(ptr -> {
1286 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, underPtr);
1287 });
1288 });
1289 pwUnder = pw;
1290 }
1291 pw.applyWindowLevel(w);
1292 }
1293 }
1294 // Retrieve the child windows for each window from the list except iconified ones
1295 // and store them for future use.
1296 // Note: we collect data about child windows even for invisible owners, since they may have
1297 // visible children.
1298 if (!iconified) {
1299 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w)));
1300 }
1301 }
1302 // If some windows, which have just been ordered, have any child windows, let's start new iteration
1303 // and order these child windows.
1304 if (!childWindows.isEmpty()) {
1305 orderAboveSiblingsImpl(childWindows.toArray(new Window[0]));
1306 }
1307 }
1308
1309 protected void applyWindowLevel(Window target) {
1310 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) {
1311 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSFloatingWindowLevel));
1312 } else if (target.getType() == Window.Type.POPUP) {
1313 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSPopUpMenuWindowLevel));
1314 }
1315 }
1316
1317 private Window getOwnerFrameOrDialog(Window window) {
1318 Window owner = window.getOwner();
1319 while (owner != null && !(owner instanceof Frame || owner instanceof Dialog)) {
1320 owner = owner.getOwner();
1321 }
1322 return owner;
1323 }
1324
1325 private boolean isSimpleWindowOwnedByEmbeddedFrame() {
1326 if (peer != null && peer.isSimpleWindow()) {
1327 return (getOwnerFrameOrDialog(target) instanceof CEmbeddedFrame);
1328 }
1329 return false;
1330 }
1331 // ----------------------------------------------------------------------
1332 // NATIVE CALLBACKS
1333 // ----------------------------------------------------------------------
1334
1335 private void windowWillMiniaturize() {
1336 isIconifyAnimationActive = true;
1337 }
1338
1339 private void windowDidBecomeMain() {
1340 lastBecomeMainTime = System.currentTimeMillis();
1341 if (checkBlockingAndOrder()) return;
1342 // If it's not blocked, make sure it's above its siblings
1343 orderAboveSiblings();
1344 }
1345
1346 private void windowWillEnterFullScreen() {
1347 isFullScreenAnimationOn = true;
1348 }
1349
1350 private void windowDidEnterFullScreen() {
1351 isInFullScreen = true;
1352 isFullScreenAnimationOn = false;
1353 }
1354
1355 private void windowWillExitFullScreen() {
1356 isFullScreenAnimationOn = true;
1357 }
1358
1359 private void windowDidExitFullScreen() {
1360 isInFullScreen = false;
1361 isFullScreenAnimationOn = false;
1362 }
1363 }