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