1 /*
2 * Copyright (c) 2011, 2013, 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.*;
29 import java.awt.Dialog.ModalityType;
30 import java.awt.event.*;
31 import java.awt.peer.WindowPeer;
32 import java.beans.*;
33 import java.lang.reflect.InvocationTargetException;
34 import java.util.List;
35
36 import javax.swing.*;
37
38 import sun.awt.*;
39 import sun.java2d.SurfaceData;
40 import sun.java2d.opengl.CGLSurfaceData;
41 import sun.lwawt.*;
42 import sun.util.logging.PlatformLogger;
43
44 import com.apple.laf.*;
45 import com.apple.laf.ClientPropertyApplicator.Property;
46 import com.sun.awt.AWTUtilities;
47
48 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
49 private native long nativeCreateNSWindow(long nsViewPtr, long styleBits, double x, double y, double w, double h);
50 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
51 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
52 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
53 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
54 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
55 private static native void nativePushNSWindowToBack(long nsWindowPtr);
56 private static native void nativePushNSWindowToFront(long nsWindowPtr);
57 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
58 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
59 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
60 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
61 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
62 private static native void nativeSynthesizeMouseEnteredExitedEvents();
63 private static native void nativeDispose(long nsWindowPtr);
64 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
65
66 // Loger to report issues happened during execution but that do not affect functionality
67 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
68 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
69
70 // for client properties
71 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
72 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
73
74 public static final String WINDOW_ALPHA = "Window.alpha";
75 public static final String WINDOW_SHADOW = "Window.shadow";
76
77 public static final String WINDOW_STYLE = "Window.style";
78 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
79
80 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
81 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
82
83 public static final String WINDOW_CLOSEABLE = "Window.closeable";
84 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
85 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
86 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
87
88 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
89 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
90 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
91 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
92 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
93
94
95 // Yeah, I know. But it's easier to deal with ints from JNI
96 static final int MODELESS = 0;
97 static final int DOCUMENT_MODAL = 1;
98 static final int APPLICATION_MODAL = 2;
99 static final int TOOLKIT_MODAL = 3;
100
101 // window style bits
102 static final int _RESERVED_FOR_DATA = 1 << 0;
103
104 // corresponds to native style mask bits
105 static final int DECORATED = 1 << 1;
106 static final int TEXTURED = 1 << 2;
107 static final int UNIFIED = 1 << 3;
108 static final int UTILITY = 1 << 4;
109 static final int HUD = 1 << 5;
110 static final int SHEET = 1 << 6;
111
112 static final int CLOSEABLE = 1 << 7;
113 static final int MINIMIZABLE = 1 << 8;
114
115 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
116 static final int NONACTIVATING = 1 << 24;
117 static final int IS_DIALOG = 1 << 25;
118 static final int IS_MODAL = 1 << 26;
119
120 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
121
122 // corresponds to method-based properties
123 static final int HAS_SHADOW = 1 << 10;
124 static final int ZOOMABLE = 1 << 11;
125
126 static final int ALWAYS_ON_TOP = 1 << 15;
127 static final int HIDES_ON_DEACTIVATE = 1 << 17;
128 static final int DRAGGABLE_BACKGROUND = 1 << 19;
129 static final int DOCUMENT_MODIFIED = 1 << 21;
130 static final int FULLSCREENABLE = 1 << 23;
131
132 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
133
134 // corresponds to callback-based properties
135 static final int SHOULD_BECOME_KEY = 1 << 12;
136 static final int SHOULD_BECOME_MAIN = 1 << 13;
137 static final int MODAL_EXCLUDED = 1 << 16;
138
139 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
140
141 static int SET(final int bits, final int mask, final boolean value) {
142 if (value) return (bits | mask);
143 return bits & ~mask;
144 }
145
146 static boolean IS(final int bits, final int mask) {
147 return (bits & mask) != 0;
148 }
149
150 @SuppressWarnings("unchecked")
151 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
152 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
153 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
154 }},
155 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
156 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
157 }},
158 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
159 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
160 }},
161 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
162 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
163 }},
164 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
165 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
166 }},
167 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
168 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
169 }},
170 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
171 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
172 }},
173 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
174 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
175 }},
176 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
177 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
178 }},
179 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
180 if (value == null || !(value instanceof java.io.File)) {
181 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
182 return;
183 }
184
185 final String filename = ((java.io.File)value).getAbsolutePath();
186 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
187 }}
188 }) {
189 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
190 Component root = SwingUtilities.getRoot(p);
191 if (root == null || (LWWindowPeer)root.getPeer() == null) return null;
192 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow();
193 }
194 };
195
196 // Bounds of the native widget but in the Java coordinate system.
197 // In order to keep it up-to-date we will update them on
198 // 1) setting native bounds via nativeSetBounds() call
199 // 2) getting notification from the native level via deliverMoveResizeEvent()
200 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
201 private volatile boolean isFullScreenMode;
202 private boolean isFullScreenAnimationOn;
203
204 private Window target;
205 private LWWindowPeer peer;
206 private CPlatformView contentView;
207 private CPlatformWindow owner;
208 private boolean visible = false; // visibility status from native perspective
209 private boolean undecorated; // initialized in getInitialStyleBits()
210 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
211 private CPlatformResponder responder;
212 private volatile boolean zoomed = false; // from native perspective
213
214 public CPlatformWindow() {
215 super(0, true);
216 }
217
218 /*
219 * Delegate initialization (create native window and all the
220 * related resources).
221 */
222 @Override // PlatformWindow
223 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
224 initializeBase(_target, _peer, _owner, new CPlatformView());
225
226 final int styleBits = getInitialStyleBits();
227
228 // TODO: handle these misc properties
229 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0);
230 String warningString = target.getWarningString();
231
232 responder = new CPlatformResponder(peer, false);
233 contentView.initialize(peer, responder);
234
235 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0);
236 setPtr(nativeWindowPtr);
237
238 // TODO: implement on top of JObjC bridged class
239 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance());
240
241 if (target instanceof javax.swing.RootPaneContainer) {
242 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
243 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
244 public void propertyChange(final PropertyChangeEvent evt) {
245 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
246 rootpane.removePropertyChangeListener("ancestor", this);
247 }
248 });
249 }
250
251 validateSurface();
252 }
253
254 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
255 this.peer = peer;
256 this.target = target;
257 if (owner instanceof CPlatformWindow) {
258 this.owner = (CPlatformWindow)owner;
259 }
260 this.contentView = view;
261 }
262
263 private int getInitialStyleBits() {
264 // defaults style bits
265 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
266
267 if (isNativelyFocusableWindow()) {
268 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
269 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
270 }
271
272 final boolean isFrame = (target instanceof Frame);
273 final boolean isDialog = (target instanceof Dialog);
274 final boolean isPopup = (target.getType() == Window.Type.POPUP);
275 if (isDialog) {
276 styleBits = SET(styleBits, MINIMIZABLE, false);
277 }
278
279 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
280 {
281 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
282 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
283 }
284
285 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
286 {
287 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
288 styleBits = SET(styleBits, RESIZABLE, resizable);
289 if (!resizable) {
290 styleBits = SET(styleBits, ZOOMABLE, false);
291 }
292 }
293
294 if (target.isAlwaysOnTop()) {
295 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
296 }
297
298 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
299 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
300 }
301
302 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
303 if (isPopup) {
304 styleBits = SET(styleBits, TEXTURED, false);
305 // Popups in applets don't activate applet's process
306 styleBits = SET(styleBits, NONACTIVATING, true);
307 }
308
309 if (Window.Type.UTILITY.equals(target.getType())) {
310 styleBits = SET(styleBits, UTILITY, true);
311 }
312
313 if (target instanceof javax.swing.RootPaneContainer) {
314 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
315 Object prop = null;
316
317 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
318 if (prop != null) {
319 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
320 }
321
322 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
323 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
324 if (prop != null) {
325 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
326 }
327 }
328
329 prop = rootpane.getClientProperty(WINDOW_STYLE);
330 if (prop != null) {
331 if ("small".equals(prop)) {
332 styleBits = SET(styleBits, UTILITY, true);
333 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
334 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
335 }
336 }
337 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
338 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
339 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
340 }
341
342 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
343 if (prop != null) {
344 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
345 }
346
347 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
348 if (prop != null) {
349 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
350 }
351
352 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
353 if (prop != null) {
354 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
355 }
356
357 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
358 if (prop != null) {
359 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
360 }
361
362 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
363 if (prop != null) {
364 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
365 }
366
367 prop = rootpane.getClientProperty(WINDOW_SHADOW);
368 if (prop != null) {
369 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
370 }
371
372 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
373 if (prop != null) {
374 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
375 }
376 }
377
378 if (isDialog) {
379 styleBits = SET(styleBits, IS_DIALOG, true);
380 if (((Dialog) target).isModal()) {
381 styleBits = SET(styleBits, IS_MODAL, true);
382 }
383 }
384
385 peer.setTextured(IS(TEXTURED, styleBits));
386
387 return styleBits;
388 }
389
390 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
391 private void setStyleBits(final int mask, final boolean value) {
392 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
393 }
394
395 private native void _toggleFullScreenMode(final long model);
396
397 public void toggleFullScreen() {
398 _toggleFullScreenMode(getNSWindowPtr());
399 }
400
401 @Override // PlatformWindow
402 public void setMenuBar(MenuBar mb) {
403 final long nsWindowPtr = getNSWindowPtr();
404 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
405 if (mbPeer != null) {
406 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
407 } else {
408 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
409 }
410 }
411
412 @Override // PlatformWindow
413 public void dispose() {
414 if (owner != null) {
415 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
416 }
417 contentView.dispose();
418 nativeDispose(getNSWindowPtr());
419 CPlatformWindow.super.dispose();
420 }
421
422 @Override // PlatformWindow
423 public FontMetrics getFontMetrics(Font f) {
424 // TODO: not implemented
425 (new RuntimeException("unimplemented")).printStackTrace();
426 return null;
427 }
428
429 @Override // PlatformWindow
430 public Insets getInsets() {
431 if (!isFullScreenMode) {
432 return nativeGetNSWindowInsets(getNSWindowPtr());
433 }
434 return new Insets(0, 0, 0, 0);
435 }
436
437 @Override // PlatformWindow
438 public Point getLocationOnScreen() {
439 return new Point(nativeBounds.x, nativeBounds.y);
440 }
441
442 @Override
443 public GraphicsDevice getGraphicsDevice() {
444 return contentView.getGraphicsDevice();
445 }
446
447 @Override // PlatformWindow
448 public SurfaceData getScreenSurface() {
449 // TODO: not implemented
450 return null;
451 }
452
453 @Override // PlatformWindow
454 public SurfaceData replaceSurfaceData() {
455 return contentView.replaceSurfaceData();
456 }
457
458 @Override // PlatformWindow
459 public void setBounds(int x, int y, int w, int h) {
460 // assert CThreading.assertEventQueue();
461 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
462 }
463
464 private boolean isMaximized() {
465 return undecorated ? this.normalBounds != null : zoomed;
466 }
467
468 private void maximize() {
469 if (isMaximized()) {
470 return;
471 }
472 if (!undecorated) {
473 zoomed = true;
474 CWrapper.NSWindow.zoom(getNSWindowPtr());
475 } else {
476 deliverZoom(true);
477
478 this.normalBounds = peer.getBounds();
479 long screen = CWrapper.NSWindow.screen(getNSWindowPtr());
480 Rectangle toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds();
481 // Flip the y coordinate
482 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds();
483 toBounds.y = frame.height - toBounds.y - toBounds.height;
484 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
485 }
486 }
487
488 private void unmaximize() {
489 if (!isMaximized()) {
490 return;
491 }
492 if (!undecorated) {
493 zoomed = false;
494 CWrapper.NSWindow.zoom(getNSWindowPtr());
495 } else {
496 deliverZoom(false);
497
498 Rectangle toBounds = this.normalBounds;
499 this.normalBounds = null;
500 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
501 }
502 }
503
504 private boolean isVisible() {
505 return this.visible;
506 }
507
508 @Override // PlatformWindow
509 public void setVisible(boolean visible) {
510 final long nsWindowPtr = getNSWindowPtr();
511
512 // Process parent-child relationship when hiding
513 if (!visible) {
514 // Unparent my children
515 for (Window w : target.getOwnedWindows()) {
516 WindowPeer p = (WindowPeer)w.getPeer();
517 if (p instanceof LWWindowPeer) {
518 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
519 if (pw != null && pw.isVisible()) {
520 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
521 }
522 }
523 }
524
525 // Unparent myself
526 if (owner != null && owner.isVisible()) {
527 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
528 }
529 }
530
531 // Configure stuff
532 updateIconImages();
533 updateFocusabilityForAutoRequestFocus(false);
534
535 // Actually show or hide the window
536 LWWindowPeer blocker = peer.getBlocker();
537 if (blocker == null || !visible) {
538 // If it ain't blocked, or is being hidden, go regular way
539 if (visible) {
540 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
541
542 boolean isPopup = (target.getType() == Window.Type.POPUP);
543 if (isPopup) {
544 // Popups in applets don't activate applet's process
545 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
546 } else {
547 CWrapper.NSWindow.orderFront(nsWindowPtr);
548 }
549
550 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
551 if (!isKeyWindow) {
552 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
553 }
554 } else {
555 CWrapper.NSWindow.orderOut(nsWindowPtr);
556 }
557 } else {
558 // otherwise, put it in a proper z-order
559 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
560 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
561 }
562 this.visible = visible;
563
564 // Manage the extended state when showing
565 if (visible) {
566 // Apply the extended state as expected in shared code
567 if (target instanceof Frame) {
568 switch (((Frame)target).getExtendedState()) {
569 case Frame.ICONIFIED:
570 CWrapper.NSWindow.miniaturize(nsWindowPtr);
571 break;
572 case Frame.MAXIMIZED_BOTH:
573 maximize();
574 break;
575 default: // NORMAL
576 unmaximize(); // in case it was maximized, otherwise this is a no-op
577 break;
578 }
579 }
580 }
581
582 nativeSynthesizeMouseEnteredExitedEvents();
583
584 // Configure stuff #2
585 updateFocusabilityForAutoRequestFocus(true);
586
587 // Manage parent-child relationship when showing
588 if (visible) {
589 // Add myself as a child
590 if (owner != null && owner.isVisible()) {
591 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
592 if (target.isAlwaysOnTop()) {
593 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
594 }
595 }
596
597 // Add my own children to myself
598 for (Window w : target.getOwnedWindows()) {
599 WindowPeer p = (WindowPeer)w.getPeer();
600 if (p instanceof LWWindowPeer) {
601 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
602 if (pw != null && pw.isVisible()) {
603 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
604 if (w.isAlwaysOnTop()) {
605 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
606 }
607 }
608 }
609 }
610 }
611
612 // Deal with the blocker of the window being shown
613 if (blocker != null && visible) {
614 // Make sure the blocker is above its siblings
615 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
616 }
617 }
618
619 @Override // PlatformWindow
620 public void setTitle(String title) {
621 nativeSetNSWindowTitle(getNSWindowPtr(), title);
622 }
623
624 // Should be called on every window key property change.
625 @Override // PlatformWindow
626 public void updateIconImages() {
627 final long nsWindowPtr = getNSWindowPtr();
628 final CImage cImage = getImageForTarget();
629 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
630 }
631
632 public long getNSWindowPtr() {
633 final long nsWindowPtr = ptr;
634 if (nsWindowPtr == 0L) {
635 if(logger.isLoggable(PlatformLogger.FINE)) {
636 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
637 }
638 }
639 return nsWindowPtr;
640 }
641
642 public SurfaceData getSurfaceData() {
643 return contentView.getSurfaceData();
644 }
645
646 @Override // PlatformWindow
647 public void toBack() {
648 final long nsWindowPtr = getNSWindowPtr();
649 nativePushNSWindowToBack(nsWindowPtr);
650 }
651
652 @Override // PlatformWindow
653 public void toFront() {
654 final long nsWindowPtr = getNSWindowPtr();
655 updateFocusabilityForAutoRequestFocus(false);
656 nativePushNSWindowToFront(nsWindowPtr);
657 updateFocusabilityForAutoRequestFocus(true);
658 }
659
660 @Override
661 public void setResizable(final boolean resizable) {
662 setStyleBits(RESIZABLE, resizable);
663 }
664
665 @Override
666 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
667 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
668 }
669
670 @Override
671 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
672 // Cross-app activation requests are not allowed.
673 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
674 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
675 {
676 focusLogger.fine("the app is inactive, so the request is rejected");
677 return true;
678 }
679 return false;
680 }
681
682 @Override
683 public boolean requestWindowFocus() {
684
685 long ptr = getNSWindowPtr();
686 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
687 CWrapper.NSWindow.makeMainWindow(ptr);
688 }
689 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
690 return true;
691 }
692
693 @Override
694 public boolean isActive() {
695 long ptr = getNSWindowPtr();
696 return CWrapper.NSWindow.isKeyWindow(ptr);
697 }
698
699 @Override
700 public void updateFocusableWindowState() {
701 final boolean isFocusable = isNativelyFocusableWindow();
702 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
703 }
704
705 @Override
706 public Graphics transformGraphics(Graphics g) {
707 // is this where we can inject a transform for HiDPI?
708 return g;
709 }
710
711 @Override
712 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
713 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
714 }
715
716 public PlatformWindow getTopmostPlatformWindowUnderMouse(){
717 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse();
718 }
719
720 @Override
721 public void setOpacity(float opacity) {
722 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
723 }
724
725 @Override
726 public void setOpaque(boolean isOpaque) {
727 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
728 if (!isOpaque && !peer.isTextured()) {
729 long clearColor = CWrapper.NSColor.clearColor();
730 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
731 }
732
733 //This is a temporary workaround. Looks like after 7124236 will be fixed
734 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
735 SwingUtilities.invokeLater(new Runnable() {
736 @Override
737 public void run() {
738 invalidateShadow();
739 }
740 });
741 }
742
743 @Override
744 public void enterFullScreenMode() {
745 isFullScreenMode = true;
746 contentView.enterFullScreenMode();
747 // the move/size notification from the underlying system comes
748 // but it contains a bounds smaller than the whole screen
749 // and therefore we need to create the synthetic notifications
750 Rectangle screenBounds;
751 final long screenPtr = CWrapper.NSWindow.screen(getNSWindowPtr());
752 try {
753 screenBounds = CWrapper.NSScreen.frame(screenPtr).getBounds();
754 } finally {
755 CWrapper.NSObject.release(screenPtr);
756 }
757 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width,
758 screenBounds.height);
759 }
760
761 @Override
762 public void exitFullScreenMode() {
763 contentView.exitFullScreenMode();
764 isFullScreenMode = false;
765 }
766
767 @Override
768 public void setWindowState(int windowState) {
769 if (!peer.isVisible()) {
770 // setVisible() applies the state
771 return;
772 }
773
774 int prevWindowState = peer.getState();
775 if (prevWindowState == windowState) return;
776
777 final long nsWindowPtr = getNSWindowPtr();
778 switch (windowState) {
779 case Frame.ICONIFIED:
780 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
781 // let's return into the normal states first
782 // the zoom call toggles between the normal and the max states
783 unmaximize();
784 }
785 CWrapper.NSWindow.miniaturize(nsWindowPtr);
786 break;
787 case Frame.MAXIMIZED_BOTH:
788 if (prevWindowState == Frame.ICONIFIED) {
789 // let's return into the normal states first
790 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
791 }
792 maximize();
793 break;
794 case Frame.NORMAL:
795 if (prevWindowState == Frame.ICONIFIED) {
796 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
797 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
798 // the zoom call toggles between the normal and the max states
799 unmaximize();
800 }
801 break;
802 default:
803 throw new RuntimeException("Unknown window state: " + windowState);
804 }
805
806 nativeSynthesizeMouseEnteredExitedEvents();
807
808 // NOTE: the SWP.windowState field gets updated to the newWindowState
809 // value when the native notification comes to us
810 }
811
812 @Override
813 public void setModalBlocked(boolean blocked) {
814 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
815 return;
816 }
817
818 nativeSetEnabled(getNSWindowPtr(), !blocked);
819 }
820
821 public final void invalidateShadow(){
822 nativeRevalidateNSWindowShadow(getNSWindowPtr());
823 }
824
825 // ----------------------------------------------------------------------
826 // UTILITY METHODS
827 // ----------------------------------------------------------------------
828
829 /*
830 * Find image to install into Title or into Application icon.
831 * First try icons installed for toplevel. If there is no icon
832 * use default Duke image.
833 * This method shouldn't return null.
834 */
835 private CImage getImageForTarget() {
836 List<Image> icons = target.getIconImages();
837 if (icons == null || icons.size() == 0) {
838 return null;
839 }
840 return CImage.getCreator().createFromImages(icons);
841 }
842
843 /*
844 * Returns LWWindowPeer associated with this delegate.
845 */
846 @Override
847 public LWWindowPeer getPeer() {
848 return peer;
849 }
850
851 @Override
852 public boolean isUnderMouse() {
853 return contentView.isUnderMouse();
854 }
855
856 public CPlatformView getContentView() {
857 return contentView;
858 }
859
860 @Override
861 public long getLayerPtr() {
862 return contentView.getWindowLayerPtr();
863 }
864
865 private void validateSurface() {
866 SurfaceData surfaceData = getSurfaceData();
867 if (surfaceData instanceof CGLSurfaceData) {
868 ((CGLSurfaceData)surfaceData).validate();
869 }
870 }
871
872 private void flushBuffers() {
873 if (isVisible() && !nativeBounds.isEmpty()) {
874 try {
875 LWCToolkit.invokeAndWait(new Runnable() {
876 @Override
877 public void run() {
878 //Posting an empty to flush the EventQueue without blocking the main thread
879 }
880 }, target);
881 } catch (InterruptedException | InvocationTargetException e) {
882 e.printStackTrace();
883 }
884 }
885 }
886
887 /*************************************************************
888 * Callbacks from the AWTWindow and AWTView objc classes.
889 *************************************************************/
890 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
891 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
892 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
893 focusLogger.fine("the app is inactive, so the notification is ignored");
894 return;
895 }
896
897 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
898 responder.handleWindowFocusEvent(gained, oppositePeer);
899 }
900
901 private void deliverMoveResizeEvent(int x, int y, int width, int height,
902 boolean byUser) {
903 // when the content view enters the full-screen mode, the native
904 // move/resize notifications contain a bounds smaller than
905 // the whole screen and therefore we ignore the native notifications
906 // and the content view itself creates correct synthetic notifications
907 if (isFullScreenMode) {
908 return;
909 }
910
911 final Rectangle oldB = nativeBounds;
912 nativeBounds = new Rectangle(x, y, width, height);
913 peer.notifyReshape(x, y, width, height);
914 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
915 || isFullScreenAnimationOn) {
916 flushBuffers();
917 }
918 }
919
920 private void deliverWindowClosingEvent() {
921 if (peer.getBlocker() == null) {
922 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
923 }
924 }
925
926 private void deliverIconify(final boolean iconify) {
927 peer.notifyIconify(iconify);
928 }
929
930 private void deliverZoom(final boolean isZoomed) {
931 peer.notifyZoom(isZoomed);
932 }
933
934 private void deliverNCMouseDown() {
935 peer.notifyNCMouseDown();
936 }
937
938 /*
939 * Our focus model is synthetic and only non-simple window
940 * may become natively focusable window.
941 */
942 private boolean isNativelyFocusableWindow() {
943 return !peer.isSimpleWindow() && target.getFocusableWindowState();
944 }
945
946 /*
947 * An utility method for the support of the auto request focus.
948 * Updates the focusable state of the window under certain
949 * circumstances.
950 */
951 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
952 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
953 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
954 }
955
956 private boolean checkBlocking() {
957 LWWindowPeer blocker = peer.getBlocker();
958 if (blocker == null) {
959 return false;
960 }
961
962 if (blocker instanceof CPrinterDialogPeer) {
963 return true;
964 }
965
966 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
967
968 pWindow.orderAboveSiblings();
969
970 final long nsWindowPtr = pWindow.getNSWindowPtr();
971 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
972 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
973 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
974
975 return true;
976 }
977
978 private void orderAboveSiblings() {
979 if (owner == null) {
980 return;
981 }
982
983 // NOTE: the logic will fail if we have a hierarchy like:
984 // visible root owner
985 // invisible owner
986 // visible dialog
987 // However, this is an unlikely scenario for real life apps
988 if (owner.isVisible()) {
989 // Recursively pop up the windows from the very bottom so that only
990 // the very top-most one becomes the main window
991 owner.orderAboveSiblings();
992
993 // Order the window to front of the stack of child windows
994 final long nsWindowSelfPtr = getNSWindowPtr();
995 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
996 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
997 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
998 }
999
1000 if (target.isAlwaysOnTop()) {
1001 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
1002 }
1003 }
1004
1005 // ----------------------------------------------------------------------
1006 // NATIVE CALLBACKS
1007 // ----------------------------------------------------------------------
1008
1009 private void windowDidBecomeMain() {
1010 assert CThreading.assertAppKit();
1011
1012 if (checkBlocking()) return;
1013 // If it's not blocked, make sure it's above its siblings
1014 orderAboveSiblings();
1015 }
1016
1017 private void windowWillEnterFullScreen() {
1018 isFullScreenAnimationOn = true;
1019 }
1020
1021 private void windowDidEnterFullScreen() {
1022 isFullScreenAnimationOn = false;
1023 }
1024
1025 private void windowWillExitFullScreen() {
1026 isFullScreenAnimationOn = true;
1027 }
1028
1029 private void windowDidExitFullScreen() {
1030 isFullScreenAnimationOn = false;
1031 }
1032 }