1 /*
2 * Copyright (c) 2002, 2014, 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 package sun.awt.X11;
26
27 import java.awt.*;
28
29 import java.awt.event.ComponentEvent;
30 import java.awt.event.InvocationEvent;
31 import java.awt.event.WindowEvent;
32
33 import sun.awt.IconInfo;
34 import sun.util.logging.PlatformLogger;
35
36 import sun.awt.AWTAccessor;
37 import sun.awt.SunToolkit;
38
39 abstract class XDecoratedPeer extends XWindowPeer {
40 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XDecoratedPeer");
41 private static final PlatformLogger insLog = PlatformLogger.getLogger("sun.awt.X11.insets.XDecoratedPeer");
42 private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.awt.X11.focus.XDecoratedPeer");
43 private static final PlatformLogger iconLog = PlatformLogger.getLogger("sun.awt.X11.icon.XDecoratedPeer");
44
45 // Set to true when we get the first ConfigureNotify after being
46 // reparented - indicates that WM has adopted the top-level.
47 boolean configure_seen;
48 boolean insets_corrected;
49
50 XIconWindow iconWindow;
51 WindowDimensions dimensions;
52 XContentWindow content;
53 Insets currentInsets;
54 XFocusProxyWindow focusProxy;
55
56 XDecoratedPeer(Window target) {
57 super(target);
58 }
59
60 XDecoratedPeer(XCreateWindowParams params) {
61 super(params);
62 }
63
64 public long getShell() {
65 return window;
66 }
67
68 public long getContentWindow() {
69 return (content == null) ? window : content.getWindow();
70 }
71
72 void preInit(XCreateWindowParams params) {
73 super.preInit(params);
74 winAttr.initialFocus = true;
75
76 currentInsets = new Insets(0,0,0,0);
77 applyGuessedInsets();
78
79 Rectangle bounds = (Rectangle)params.get(BOUNDS);
80 dimensions = new WindowDimensions(bounds, getRealInsets(), false);
81 params.put(BOUNDS, dimensions.getClientRect());
82 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
83 insLog.fine("Initial dimensions {0}", dimensions);
84 }
85
86 // Deny default processing of these events on the shell - proxy will take care of
87 // them instead
88 Long eventMask = (Long)params.get(EVENT_MASK);
89 params.add(EVENT_MASK, Long.valueOf(eventMask.longValue() & ~(XConstants.FocusChangeMask | XConstants.KeyPressMask | XConstants.KeyReleaseMask)));
90 }
91
92 void postInit(XCreateWindowParams params) {
93 // The size hints must be set BEFORE mapping the window (see 6895647)
94 updateSizeHints(dimensions);
95
96 // The super method maps the window if it's visible on the shared level
97 super.postInit(params);
98
99 // The lines that follow need to be in a postInit, so they
100 // happen after the X window is created.
101 initResizability();
102 XWM.requestWMExtents(getWindow());
103
104 content = XContentWindow.createContent(this);
105
106 if (warningWindow != null) {
107 warningWindow.toFront();
108 }
109 focusProxy = createFocusProxy();
110 }
111
112 void setIconHints(java.util.List<IconInfo> icons) {
113 if (!XWM.getWM().setNetWMIcon(this, icons)) {
114 if (icons.size() > 0) {
115 if (iconWindow == null) {
116 iconWindow = new XIconWindow(this);
117 }
118 iconWindow.setIconImages(icons);
119 }
120 }
121 }
122
123 public void updateMinimumSize() {
124 super.updateMinimumSize();
125 updateMinSizeHints();
126 }
127
128 private void updateMinSizeHints() {
129 if (isResizable()) {
130 Dimension minimumSize = getTargetMinimumSize();
131 if (minimumSize != null) {
132 Insets insets = getRealInsets();
133 int minWidth = minimumSize.width - insets.left - insets.right;
134 int minHeight = minimumSize.height - insets.top - insets.bottom;
135 if (minWidth < 0) minWidth = 0;
136 if (minHeight < 0) minHeight = 0;
137 setSizeHints(XUtilConstants.PMinSize | (isLocationByPlatform()?0:(XUtilConstants.PPosition | XUtilConstants.USPosition)),
138 getX(), getY(), minWidth, minHeight);
139 if (isVisible()) {
140 Rectangle bounds = getShellBounds();
141 int nw = (bounds.width < minWidth) ? minWidth : bounds.width;
142 int nh = (bounds.height < minHeight) ? minHeight : bounds.height;
143 if (nw != bounds.width || nh != bounds.height) {
144 setShellSize(new Rectangle(0, 0, nw, nh));
145 }
146 }
147 } else {
148 boolean isMinSizeSet = isMinSizeSet();
149 XWM.removeSizeHints(this, XUtilConstants.PMinSize);
150 /* Some WMs need remap to redecorate the window */
151 if (isMinSizeSet && isShowing() && XWM.needRemap(this)) {
152 /*
153 * Do the re/mapping at the Xlib level. Since we essentially
154 * work around a WM bug we don't want this hack to be exposed
155 * to Intrinsics (i.e. don't mess with grabs, callbacks etc).
156 */
157 xSetVisible(false);
158 XToolkit.XSync();
159 xSetVisible(true);
160 }
161 }
162 }
163 }
164
165 XFocusProxyWindow createFocusProxy() {
166 return new XFocusProxyWindow(this);
167 }
168
169 protected XAtomList getWMProtocols() {
170 XAtomList protocols = super.getWMProtocols();
171 protocols.add(wm_delete_window);
172 protocols.add(wm_take_focus);
173 return protocols;
174 }
175
176 public Graphics getGraphics() {
177 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor();
178 return getGraphics(content.surfaceData,
179 compAccessor.getForeground(target),
180 compAccessor.getBackground(target),
181 compAccessor.getFont(target));
182 }
183
184 public void setTitle(String title) {
185 if (log.isLoggable(PlatformLogger.Level.FINE)) {
186 log.fine("Title is " + title);
187 }
188 winAttr.title = title;
189 updateWMName();
190 }
191
192 protected String getWMName() {
193 if (winAttr.title == null || winAttr.title.trim().equals("")) {
194 return " ";
195 } else {
196 return winAttr.title;
197 }
198 }
199
200 void updateWMName() {
201 super.updateWMName();
202 String name = getWMName();
203 XToolkit.awtLock();
204 try {
205 if (name == null || name.trim().equals("")) {
206 name = "Java";
207 }
208 XAtom iconNameAtom = XAtom.get(XAtom.XA_WM_ICON_NAME);
209 iconNameAtom.setProperty(getWindow(), name);
210 XAtom netIconNameAtom = XAtom.get("_NET_WM_ICON_NAME");
211 netIconNameAtom.setPropertyUTF8(getWindow(), name);
212 } finally {
213 XToolkit.awtUnlock();
214 }
215 }
216
217 // NOTE: This method may be called by privileged threads.
218 // DO NOT INVOKE CLIENT CODE ON THIS THREAD!
219 public void handleIconify() {
220 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_ICONIFIED));
221 }
222
223 // NOTE: This method may be called by privileged threads.
224 // DO NOT INVOKE CLIENT CODE ON THIS THREAD!
225 public void handleDeiconify() {
226 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_DEICONIFIED));
227 }
228
229 public void handleFocusEvent(XEvent xev) {
230 super.handleFocusEvent(xev);
231 XFocusChangeEvent xfe = xev.get_xfocus();
232
233 // If we somehow received focus events forward it instead to proxy
234 // FIXME: Shouldn't we instead check for inferrior?
235 if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
236 focusLog.finer("Received focus event on shell: " + xfe);
237 }
238 // focusProxy.xRequestFocus();
239 }
240
241 /***************************************************************************************
242 * I N S E T S C O D E
243 **************************************************************************************/
244
245 protected boolean isInitialReshape() {
246 return false;
247 }
248
249 private static Insets difference(Insets i1, Insets i2) {
250 return new Insets(i1.top-i2.top, i1.left - i2.left, i1.bottom-i2.bottom, i1.right-i2.right);
251 }
252
253 private static boolean isNull(Insets i) {
254 return (i == null) || ((i.left | i.top | i.right | i.bottom) == 0);
255 }
256
257 private static Insets copy(Insets i) {
258 return new Insets(i.top, i.left, i.bottom, i.right);
259 }
260
261 // insets which we get from WM (e.g from _NET_FRAME_EXTENTS)
262 private Insets wm_set_insets;
263
264 private Insets getWMSetInsets(XAtom changedAtom) {
265 if (isEmbedded()) {
266 return null;
267 }
268
269 if (wm_set_insets != null) {
270 return wm_set_insets;
271 }
272
273 if (changedAtom == null) {
274 wm_set_insets = XWM.getInsetsFromExtents(getWindow());
275 } else {
276 wm_set_insets = XWM.getInsetsFromProp(getWindow(), changedAtom);
277 }
278
279 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
280 insLog.finer("FRAME_EXTENTS: {0}", wm_set_insets);
281 }
282
283 if (wm_set_insets != null) {
284 wm_set_insets = copy(wm_set_insets);
285 }
286 return wm_set_insets;
287 }
288
289 private void resetWMSetInsets() {
290 wm_set_insets = null;
291 }
292
293 public void handlePropertyNotify(XEvent xev) {
294 super.handlePropertyNotify(xev);
295
296 XPropertyEvent ev = xev.get_xproperty();
297 if (ev.get_atom() == XWM.XA_KDE_NET_WM_FRAME_STRUT.getAtom()
298 || ev.get_atom() == XWM.XA_NET_FRAME_EXTENTS.getAtom())
299 {
300 getWMSetInsets(XAtom.get(ev.get_atom()));
301 }
302 }
303
304 long reparent_serial = 0;
305
306 public void handleReparentNotifyEvent(XEvent xev) {
307 XReparentEvent xe = xev.get_xreparent();
308 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
309 insLog.fine(xe.toString());
310 }
311 reparent_serial = xe.get_serial();
312 XToolkit.awtLock();
313 try {
314 long root = XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber());
315
316 if (isEmbedded()) {
317 setReparented(true);
318 insets_corrected = true;
319 return;
320 }
321 Component t = target;
322 if (getDecorations() == XWindowAttributesData.AWT_DECOR_NONE) {
323 setReparented(true);
324 insets_corrected = true;
325 reshape(dimensions, SET_SIZE, false);
326 } else if (xe.get_parent() == root) {
327 configure_seen = false;
328 insets_corrected = false;
329
330 /*
331 * We can be repareted to root for two reasons:
332 * . setVisible(false)
333 * . WM exited
334 */
335 if (isVisible()) { /* WM exited */
336 /* Work around 4775545 */
337 XWM.getWM().unshadeKludge(this);
338 insLog.fine("- WM exited");
339 } else {
340 insLog.fine(" - reparent due to hide");
341 }
342 } else { /* reparented to WM frame, figure out our insets */
343 setReparented(true);
344 insets_corrected = false;
345
346 // Check if we have insets provided by the WM
347 Insets correctWM = getWMSetInsets(null);
348 if (correctWM != null) {
349 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
350 insLog.finer("wm-provided insets {0}", correctWM);
351 }
352 // If these insets are equal to our current insets - no actions are necessary
353 Insets dimInsets = dimensions.getInsets();
354 if (correctWM.equals(dimInsets)) {
355 insLog.finer("Insets are the same as estimated - no additional reshapes necessary");
356 no_reparent_artifacts = true;
357 insets_corrected = true;
358 applyGuessedInsets();
359 return;
360 }
361 } else {
362 correctWM = XWM.getWM().getInsets(this, xe.get_window(), xe.get_parent());
363
364 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
365 if (correctWM != null) {
366 insLog.finer("correctWM {0}", correctWM);
367 } else {
368 insLog.finer("correctWM insets are not available, waiting for configureNotify");
369 }
370 }
371 }
372
373 if (correctWM != null) {
374 handleCorrectInsets(correctWM);
375 }
376 }
377 } finally {
378 XToolkit.awtUnlock();
379 }
380 }
381
382 protected void handleCorrectInsets(Insets correctWM) {
383 XToolkit.awtLock();
384 try {
385 /*
386 * Ok, now see if we need adjust window size because
387 * initial insets were wrong (most likely they were).
388 */
389 Insets correction = difference(correctWM, currentInsets);
390 if (insLog.isLoggable(PlatformLogger.Level.FINEST)) {
391 insLog.finest("Corrention {0}", correction);
392 }
393 if (!isNull(correction)) {
394 currentInsets = copy(correctWM);
395 applyGuessedInsets();
396
397 //Fix for 6318109: PIT: Min Size is not honored properly when a
398 //smaller size is specified in setSize(), XToolkit
399 //update minimum size hints
400 updateMinSizeHints();
401 }
402 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
403 insLog.finer("Dimensions before reparent: " + dimensions);
404 }
405
406 dimensions.setInsets(getRealInsets());
407 insets_corrected = true;
408
409 if (isMaximized()) {
410 return;
411 }
412
413 /*
414 * If this window has been sized by a pack() we need
415 * to keep the interior geometry intact. Since pack()
416 * computed width and height with wrong insets, we
417 * must adjust the target dimensions appropriately.
418 */
419 if ((getHints().get_flags() & (XUtilConstants.USPosition | XUtilConstants.PPosition)) != 0) {
420 reshape(dimensions, SET_BOUNDS, false);
421 } else {
422 reshape(dimensions, SET_SIZE, false);
423 }
424 } finally {
425 XToolkit.awtUnlock();
426 }
427 }
428
429 public void handleMoved(WindowDimensions dims) {
430 Point loc = dims.getLocation();
431 AWTAccessor.getComponentAccessor().setLocation(target, loc.x, loc.y);
432 postEvent(new ComponentEvent(target, ComponentEvent.COMPONENT_MOVED));
433 }
434
435
436 protected Insets guessInsets() {
437 if (isEmbedded() || isTargetUndecorated()) {
438 return new Insets(0, 0, 0, 0);
439 } else {
440 if (!isNull(currentInsets)) {
441 /* insets were set on wdata by System Properties */
442 return copy(currentInsets);
443 } else {
444 Insets res = getWMSetInsets(null);
445 if (res == null) {
446 res = XWM.getWM().guessInsets(this);
447 }
448 return res;
449 }
450 }
451 }
452
453 private void applyGuessedInsets() {
454 Insets guessed = guessInsets();
455 currentInsets = copy(guessed);
456 }
457
458 public void revalidate() {
459 XToolkit.executeOnEventHandlerThread(target, new Runnable() {
460 public void run() {
461 target.invalidate();
462 target.validate();
463 }
464 });
465 }
466
467 Insets getRealInsets() {
468 if (isNull(currentInsets)) {
469 applyGuessedInsets();
470 }
471 return currentInsets;
472 }
473
474 public Insets getInsets() {
475 Insets in = copy(getRealInsets());
476 in.top += getMenuBarHeight();
477 if (insLog.isLoggable(PlatformLogger.Level.FINEST)) {
478 insLog.finest("Get insets returns {0}", in);
479 }
480 return in;
481 }
482
483 boolean gravityBug() {
484 return XWM.configureGravityBuggy();
485 }
486
487 // The height of area used to display current active input method
488 int getInputMethodHeight() {
489 return 0;
490 }
491
492 void updateSizeHints(WindowDimensions dims) {
493 Rectangle rec = dims.getClientRect();
494 checkShellRect(rec);
495 updateSizeHints(rec.x, rec.y, rec.width, rec.height);
496 }
497
498 void updateSizeHints() {
499 updateSizeHints(dimensions);
500 }
501
502 // Coordinates are that of the target
503 // Called only on Toolkit thread
504 public void reshape(WindowDimensions newDimensions, int op,
505 boolean userReshape)
506 {
507 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
508 insLog.fine("Reshaping " + this + " to " + newDimensions + " op " + op + " user reshape " + userReshape);
509 }
510 if (userReshape) {
511 // We handle only userReshape == true cases. It means that
512 // if the window manager or any other part of the windowing
513 // system sets inappropriate size for this window, we can
514 // do nothing but accept it.
515 Rectangle newBounds = newDimensions.getBounds();
516 Insets insets = newDimensions.getInsets();
517 // Inherit isClientSizeSet from newDimensions
518 if (newDimensions.isClientSizeSet()) {
519 newBounds = new Rectangle(newBounds.x, newBounds.y,
520 newBounds.width - insets.left - insets.right,
521 newBounds.height - insets.top - insets.bottom);
522 }
523 newDimensions = new WindowDimensions(newBounds, insets, newDimensions.isClientSizeSet());
524 }
525 XToolkit.awtLock();
526 try {
527 if (!isReparented() || !isVisible()) {
528 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
529 insLog.fine("- not reparented({0}) or not visible({1}), default reshape",
530 Boolean.valueOf(isReparented()), Boolean.valueOf(visible));
531 }
532
533 // Fix for 6323293.
534 // This actually is needed to preserve compatibility with previous releases -
535 // some of licensees are expecting componentMoved event on invisible one while
536 // its location changes.
537 Point oldLocation = getLocation();
538
539 Point newLocation = new Point(AWTAccessor.getComponentAccessor().getX(target),
540 AWTAccessor.getComponentAccessor().getY(target));
541
542 if (!newLocation.equals(oldLocation)) {
543 handleMoved(newDimensions);
544 }
545
546 dimensions = new WindowDimensions(newDimensions);
547 updateSizeHints(dimensions);
548 Rectangle client = dimensions.getClientRect();
549 checkShellRect(client);
550 setShellBounds(client);
551 if (content != null &&
552 !content.getSize().equals(newDimensions.getSize()))
553 {
554 reconfigureContentWindow(newDimensions);
555 }
556 return;
557 }
558
559 int wm = XWM.getWMID();
560 updateChildrenSizes();
561 applyGuessedInsets();
562
563 Rectangle shellRect = newDimensions.getClientRect();
564
565 if (gravityBug()) {
566 Insets in = newDimensions.getInsets();
567 shellRect.translate(in.left, in.top);
568 }
569
570 if ((op & NO_EMBEDDED_CHECK) == 0 && isEmbedded()) {
571 shellRect.setLocation(0, 0);
572 }
573
574 checkShellRectSize(shellRect);
575 if (!isEmbedded()) {
576 checkShellRectPos(shellRect);
577 }
578
579 op = op & ~NO_EMBEDDED_CHECK;
580
581 if (op == SET_LOCATION) {
582 setShellPosition(shellRect);
583 } else if (isResizable()) {
584 if (op == SET_BOUNDS) {
585 setShellBounds(shellRect);
586 } else {
587 setShellSize(shellRect);
588 }
589 } else {
590 XWM.setShellNotResizable(this, newDimensions, shellRect, true);
591 if (op == SET_BOUNDS) {
592 setShellPosition(shellRect);
593 }
594 }
595
596 reconfigureContentWindow(newDimensions);
597 } finally {
598 XToolkit.awtUnlock();
599 }
600 }
601
602 /**
603 * @param x, y, width, heith - dimensions of the window with insets
604 */
605 private void reshape(int x, int y, int width, int height, int operation,
606 boolean userReshape)
607 {
608 Rectangle newRec;
609 boolean setClient = false;
610 WindowDimensions dims = new WindowDimensions(dimensions);
611 switch (operation & (~NO_EMBEDDED_CHECK)) {
612 case SET_LOCATION:
613 // Set location always sets bounds location. However, until the window is mapped we
614 // should use client coordinates
615 dims.setLocation(x, y);
616 break;
617 case SET_SIZE:
618 // Set size sets bounds size. However, until the window is mapped we
619 // should use client coordinates
620 dims.setSize(width, height);
621 break;
622 case SET_CLIENT_SIZE: {
623 // Sets client rect size. Width and height contain insets.
624 Insets in = currentInsets;
625 width -= in.left+in.right;
626 height -= in.top+in.bottom;
627 dims.setClientSize(width, height);
628 break;
629 }
630 case SET_BOUNDS:
631 default:
632 dims.setLocation(x, y);
633 dims.setSize(width, height);
634 break;
635 }
636 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
637 insLog.fine("For the operation {0} new dimensions are {1}",
638 operationToString(operation), dims);
639 }
640
641 reshape(dims, operation, userReshape);
642 }
643
644 // This method gets overriden in XFramePeer & XDialogPeer.
645 abstract boolean isTargetUndecorated();
646
647 /**
648 * @see java.awt.peer.ComponentPeer#setBounds
649 */
650 public void setBounds(int x, int y, int width, int height, int op) {
651 // TODO: Rewrite with WindowDimensions
652 reshape(x, y, width, height, op, true);
653 validateSurface();
654 }
655
656 // Coordinates are that of the shell
657 void reconfigureContentWindow(WindowDimensions dims) {
658 if (content == null) {
659 insLog.fine("WARNING: Content window is null");
660 return;
661 }
662 content.setContentBounds(dims);
663 }
664
665 boolean no_reparent_artifacts = false;
666 public void handleConfigureNotifyEvent(XEvent xev) {
667 assert (SunToolkit.isAWTLockHeldByCurrentThread());
668 XConfigureEvent xe = xev.get_xconfigure();
669 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
670 insLog.fine("Configure notify {0}", xe);
671 }
672
673 // XXX: should really only consider synthetic events, but
674 if (isReparented()) {
675 configure_seen = true;
676 }
677
678 if (!isMaximized()
679 && (xe.get_serial() == reparent_serial || xe.get_window() != getShell())
680 && !no_reparent_artifacts)
681 {
682 insLog.fine("- reparent artifact, skipping");
683 return;
684 }
685 no_reparent_artifacts = false;
686
687 /**
688 * When there is a WM we receive some CN before being visible and after.
689 * We should skip all CN which are before being visible, because we assume
690 * the gravity is in action while it is not yet.
691 *
692 * When there is no WM we receive CN only _before_ being visible.
693 * We should process these CNs.
694 */
695 if (!isVisible() && XWM.getWMID() != XWM.NO_WM) {
696 insLog.fine(" - not visible, skipping");
697 return;
698 }
699
700 /*
701 * Some window managers configure before we are reparented and
702 * the send event flag is set! ugh... (Enlighetenment for one,
703 * possibly MWM as well). If we haven't been reparented yet
704 * this is just the WM shuffling us into position. Ignore
705 * it!!!! or we wind up in a bogus location.
706 */
707 int runningWM = XWM.getWMID();
708 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
709 insLog.fine("reparented={0}, visible={1}, WM={2}, decorations={3}",
710 isReparented(), isVisible(), runningWM, getDecorations());
711 }
712 if (!isReparented() && isVisible() && runningWM != XWM.NO_WM
713 && !XWM.isNonReparentingWM()
714 && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) {
715 insLog.fine("- visible but not reparented, skipping");
716 return;
717 }
718 //Last chance to correct insets
719 if (!insets_corrected && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) {
720 long parent = XlibUtil.getParentWindow(window);
721 Insets correctWM = (parent != -1) ? XWM.getWM().getInsets(this, window, parent) : null;
722 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
723 if (correctWM != null) {
724 insLog.finer("Configure notify - insets : " + correctWM);
725 } else {
726 insLog.finer("Configure notify - insets are still not available");
727 }
728 }
729 if (correctWM != null) {
730 handleCorrectInsets(correctWM);
731 } else {
732 //Only one attempt to correct insets is made (to lower risk)
733 //if insets are still not available we simply set the flag
734 insets_corrected = true;
735 }
736 }
737
738 updateChildrenSizes();
739
740 Point newLocation = getNewLocation(xe, currentInsets.left, currentInsets.top);
741 WindowDimensions newDimensions =
742 new WindowDimensions(newLocation,
743 new Dimension(scaleDown(xe.get_width()),
744 scaleDown(xe.get_height())),
745 copy(currentInsets), true);
746
747 if (insLog.isLoggable(PlatformLogger.Level.FINER)) {
748 insLog.finer("Insets are {0}, new dimensions {1}",
749 currentInsets, newDimensions);
750 }
751
752 checkIfOnNewScreen(newDimensions.getBounds());
753
754 Point oldLocation = getLocation();
755 dimensions = newDimensions;
756 if (!newLocation.equals(oldLocation)) {
757 handleMoved(newDimensions);
758 }
759 reconfigureContentWindow(newDimensions);
760 updateChildrenSizes();
761
762 repositionSecurityWarning();
763 }
764
765 private void checkShellRectSize(Rectangle shellRect) {
766 shellRect.width = Math.max(MIN_SIZE, shellRect.width);
767 shellRect.height = Math.max(MIN_SIZE, shellRect.height);
768 }
769
770 private void checkShellRectPos(Rectangle shellRect) {
771 int wm = XWM.getWMID();
772 if (wm == XWM.MOTIF_WM || wm == XWM.CDE_WM) {
773 if (shellRect.x == 0 && shellRect.y == 0) {
774 shellRect.x = shellRect.y = 1;
775 }
776 }
777 }
778
779 private void checkShellRect(Rectangle shellRect) {
780 checkShellRectSize(shellRect);
781 checkShellRectPos(shellRect);
782 }
783
784 public void setShellBounds(Rectangle rec) {
785 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
786 insLog.fine("Setting shell bounds on " + this + " to " + rec);
787 }
788 XToolkit.awtLock();
789 try {
790 updateSizeHints(rec.x, rec.y, rec.width, rec.height);
791 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(),
792 scaleUp(rec.width), scaleUp(rec.height));
793 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(),
794 scaleUp(rec.x), scaleUp(rec.y));
795 }
796 finally {
797 XToolkit.awtUnlock();
798 }
799 }
800 public void setShellSize(Rectangle rec) {
801 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
802 insLog.fine("Setting shell size on " + this + " to " + rec);
803 }
804 XToolkit.awtLock();
805 try {
806 updateSizeHints(rec.x, rec.y, rec.width, rec.height);
807 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(),
808 scaleUp(rec.width), scaleUp(rec.height));
809 }
810 finally {
811 XToolkit.awtUnlock();
812 }
813 }
814 public void setShellPosition(Rectangle rec) {
815 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
816 insLog.fine("Setting shell position on " + this + " to " + rec);
817 }
818 XToolkit.awtLock();
819 try {
820 updateSizeHints(rec.x, rec.y, rec.width, rec.height);
821 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(),
822 scaleUp(rec.x), scaleUp(rec.y));
823 }
824 finally {
825 XToolkit.awtUnlock();
826 }
827 }
828
829 void initResizability() {
830 setResizable(winAttr.initialResizability);
831 }
832 public void setResizable(boolean resizable) {
833 int fs = winAttr.functions;
834 if (!isResizable() && resizable) {
835 currentInsets = new Insets(0, 0, 0, 0);
836 resetWMSetInsets();
837 if (!isEmbedded()) {
838 setReparented(false);
839 }
840 winAttr.isResizable = resizable;
841 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) {
842 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
843 } else {
844 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
845 }
846 winAttr.functions = fs;
847 XWM.setShellResizable(this);
848 } else if (isResizable() && !resizable) {
849 currentInsets = new Insets(0, 0, 0, 0);
850 resetWMSetInsets();
851 if (!isEmbedded()) {
852 setReparented(false);
853 }
854 winAttr.isResizable = resizable;
855 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) {
856 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
857 } else {
858 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
859 }
860 winAttr.functions = fs;
861 XWM.setShellNotResizable(this, dimensions, dimensions.getBounds(), false);
862 }
863 }
864
865 Rectangle getShellBounds() {
866 return dimensions.getClientRect();
867 }
868
869 public Rectangle getBounds() {
870 return dimensions.getBounds();
871 }
872
873 public Dimension getSize() {
874 return dimensions.getSize();
875 }
876
877 public int getX() {
878 return dimensions.getLocation().x;
879 }
880
881 public int getY() {
882 return dimensions.getLocation().y;
883 }
884
885 public Point getLocation() {
886 return dimensions.getLocation();
887 }
888
889 public int getAbsoluteX() {
890 // NOTE: returning this peer's location which is shell location
891 return dimensions.getScreenBounds().x;
892 }
893
894 public int getAbsoluteY() {
895 // NOTE: returning this peer's location which is shell location
896 return dimensions.getScreenBounds().y;
897 }
898
899 public int getWidth() {
900 return getSize().width;
901 }
902
903 public int getHeight() {
904 return getSize().height;
905 }
906
907 public final WindowDimensions getDimensions() {
908 return dimensions;
909 }
910
911 public Point getLocationOnScreen() {
912 XToolkit.awtLock();
913 try {
914 if (configure_seen) {
915 return toGlobal(0,0);
916 } else {
917 Point location = target.getLocation();
918 if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
919 insLog.fine("getLocationOnScreen {0} not reparented: {1} ",
920 this, location);
921 }
922 return location;
923 }
924 } finally {
925 XToolkit.awtUnlock();
926 }
927 }
928
929
930 /***************************************************************************************
931 * END OF I N S E T S C O D E
932 **************************************************************************************/
933
934 protected boolean isEventDisabled(XEvent e) {
935 switch (e.get_type()) {
936 // Do not generate MOVED/RESIZED events since we generate them by ourselves
937 case XConstants.ConfigureNotify:
938 return true;
939 case XConstants.EnterNotify:
940 case XConstants.LeaveNotify:
941 // Disable crossing event on outer borders of Frame so
942 // we receive only one set of cross notifications(first set is from content window)
943 return true;
944 default:
945 return super.isEventDisabled(e);
946 }
947 }
948
949 int getDecorations() {
950 return winAttr.decorations;
951 }
952
953 int getFunctions() {
954 return winAttr.functions;
955 }
956
957 public void setVisible(boolean vis) {
958 if (log.isLoggable(PlatformLogger.Level.FINER)) {
959 log.finer("Setting {0} to visible {1}", this, Boolean.valueOf(vis));
960 }
961 if (vis && !isVisible()) {
962 XWM.setShellDecor(this);
963 super.setVisible(vis);
964 if (winAttr.isResizable) {
965 //Fix for 4320050: Minimum size for java.awt.Frame is not being enforced.
966 //We need to update frame's minimum size, not to reset it
967 XWM.removeSizeHints(this, XUtilConstants.PMaxSize);
968 updateMinimumSize();
969 }
970 } else {
971 super.setVisible(vis);
972 }
973 }
974
975 protected void suppressWmTakeFocus(boolean doSuppress) {
976 XAtomList protocols = getWMProtocols();
977 if (doSuppress) {
978 protocols.remove(wm_take_focus);
979 } else {
980 protocols.add(wm_take_focus);
981 }
982 wm_protocols.setAtomListProperty(this, protocols);
983 }
984
985 public void dispose() {
986 if (content != null) {
987 content.destroy();
988 }
989 focusProxy.destroy();
990
991 if (iconWindow != null) {
992 iconWindow.destroy();
993 }
994
995 super.dispose();
996 }
997
998 public void handleClientMessage(XEvent xev) {
999 super.handleClientMessage(xev);
1000 XClientMessageEvent cl = xev.get_xclient();
1001 if ((wm_protocols != null) && (cl.get_message_type() == wm_protocols.getAtom())) {
1002 if (cl.get_data(0) == wm_delete_window.getAtom()) {
1003 handleQuit();
1004 } else if (cl.get_data(0) == wm_take_focus.getAtom()) {
1005 handleWmTakeFocus(cl);
1006 }
1007 }
1008 }
1009
1010 private void handleWmTakeFocus(XClientMessageEvent cl) {
1011 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1012 focusLog.fine("WM_TAKE_FOCUS on {0}", this);
1013 }
1014 requestWindowFocus(cl.get_data(1), true);
1015 }
1016
1017 /**
1018 * Requests focus to this decorated top-level by requesting X input focus
1019 * to the shell window.
1020 */
1021 protected void requestXFocus(long time, boolean timeProvided) {
1022 // We have proxied focus mechanism - instead of shell the focus is held
1023 // by "proxy" - invisible mapped window. When we want to set X input focus to
1024 // toplevel set it on proxy instead.
1025 if (focusProxy == null) {
1026 if (focusLog.isLoggable(PlatformLogger.Level.WARNING)) {
1027 focusLog.warning("Focus proxy is null for " + this);
1028 }
1029 } else {
1030 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1031 focusLog.fine("Requesting focus to proxy: " + focusProxy);
1032 }
1033 if (timeProvided) {
1034 focusProxy.xRequestFocus(time);
1035 } else {
1036 focusProxy.xRequestFocus();
1037 }
1038 }
1039 }
1040
1041 XFocusProxyWindow getFocusProxy() {
1042 return focusProxy;
1043 }
1044
1045 public void handleQuit() {
1046 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_CLOSING));
1047 }
1048
1049 final void dumpMe() {
1050 System.err.println(">>> Peer: " + x + ", " + y + ", " + width + ", " + height);
1051 }
1052
1053 final void dumpTarget() {
1054 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor();
1055 int getWidth = compAccessor.getWidth(target);
1056 int getHeight = compAccessor.getHeight(target);
1057 int getTargetX = compAccessor.getX(target);
1058 int getTargetY = compAccessor.getY(target);
1059 System.err.println(">>> Target: " + getTargetX + ", " + getTargetY + ", " + getWidth + ", " + getHeight);
1060 }
1061
1062 final void dumpShell() {
1063 dumpWindow("Shell", getShell());
1064 }
1065 final void dumpContent() {
1066 dumpWindow("Content", getContentWindow());
1067 }
1068 final void dumpParent() {
1069 long parent = XlibUtil.getParentWindow(getShell());
1070 if (parent != 0)
1071 {
1072 dumpWindow("Parent", parent);
1073 }
1074 else
1075 {
1076 System.err.println(">>> NO PARENT");
1077 }
1078 }
1079
1080 final void dumpWindow(String id, long window) {
1081 XWindowAttributes pattr = new XWindowAttributes();
1082 try {
1083 XToolkit.awtLock();
1084 try {
1085 int status =
1086 XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(),
1087 window, pattr.pData);
1088 }
1089 finally {
1090 XToolkit.awtUnlock();
1091 }
1092 System.err.println(">>>> " + id + ": " + pattr.get_x()
1093 + ", " + pattr.get_y() + ", " + pattr.get_width()
1094 + ", " + pattr.get_height());
1095 } finally {
1096 pattr.dispose();
1097 }
1098 }
1099
1100 final void dumpAll() {
1101 dumpTarget();
1102 dumpMe();
1103 dumpParent();
1104 dumpShell();
1105 dumpContent();
1106 }
1107
1108 boolean isMaximized() {
1109 return false;
1110 }
1111
1112 @Override
1113 boolean isOverrideRedirect() {
1114 return Window.Type.POPUP.equals(getWindowType());
1115 }
1116
1117 public boolean requestWindowFocus(long time, boolean timeProvided) {
1118 focusLog.fine("Request for decorated window focus");
1119 // If this is Frame or Dialog we can't assure focus request success - but we still can try
1120 // If this is Window and its owner Frame is active we can be sure request succedded.
1121 Window focusedWindow = XKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow();
1122 Window activeWindow = XWindowPeer.getDecoratedOwner(focusedWindow);
1123
1124 if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
1125 focusLog.finer("Current window is: active={0}, focused={1}",
1126 Boolean.valueOf(target == activeWindow),
1127 Boolean.valueOf(target == focusedWindow));
1128 }
1129
1130 XWindowPeer toFocus = this;
1131 while (toFocus.nextTransientFor != null) {
1132 toFocus = toFocus.nextTransientFor;
1133 }
1134 if (toFocus == null || !toFocus.focusAllowedFor()) {
1135 // This might change when WM will have property to determine focus policy.
1136 // Right now, because policy is unknown we can't be sure we succedded
1137 return false;
1138 }
1139 if (this == toFocus) {
1140 if (isWMStateNetHidden()) {
1141 focusLog.fine("The window is unmapped, so rejecting the request");
1142 return false;
1143 }
1144 if (target == activeWindow && target != focusedWindow) {
1145 // Happens when an owned window is currently focused
1146 focusLog.fine("Focus is on child window - transferring it back to the owner");
1147 handleWindowFocusInSync(-1);
1148 return true;
1149 }
1150 Window realNativeFocusedWindow = XWindowPeer.getNativeFocusedWindow();
1151 if (focusLog.isLoggable(PlatformLogger.Level.FINEST)) {
1152 focusLog.finest("Real native focused window: " + realNativeFocusedWindow +
1153 "\nKFM's focused window: " + focusedWindow);
1154 }
1155
1156 // A workaround for Metacity. See 6522725, 6613426, 7147075.
1157 if (target == realNativeFocusedWindow && XWM.getWMID() == XWM.METACITY_WM) {
1158 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1159 focusLog.fine("The window is already natively focused.");
1160 }
1161 return true;
1162 }
1163 }
1164 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1165 focusLog.fine("Requesting focus to " + (this == toFocus ? "this window" : toFocus));
1166 }
1167
1168 if (timeProvided) {
1169 toFocus.requestXFocus(time);
1170 } else {
1171 toFocus.requestXFocus();
1172 }
1173 return (this == toFocus);
1174 }
1175
1176 XWindowPeer actualFocusedWindow = null;
1177 void setActualFocusedWindow(XWindowPeer actualFocusedWindow) {
1178 synchronized(getStateLock()) {
1179 this.actualFocusedWindow = actualFocusedWindow;
1180 }
1181 }
1182
1183 boolean requestWindowFocus(XWindowPeer actualFocusedWindow,
1184 long time, boolean timeProvided)
1185 {
1186 setActualFocusedWindow(actualFocusedWindow);
1187 return requestWindowFocus(time, timeProvided);
1188 }
1189 public void handleWindowFocusIn(long serial) {
1190 if (null == actualFocusedWindow) {
1191 super.handleWindowFocusIn(serial);
1192 } else {
1193 /*
1194 * Fix for 6314575.
1195 * If this is a result of clicking on one of the Frame's component
1196 * then 'actualFocusedWindow' shouldn't be focused. A decision of focusing
1197 * it or not should be made after the appropriate Java mouse event (if any)
1198 * is handled by the component where 'actualFocusedWindow' value may be reset.
1199 *
1200 * The fix is based on the empiric fact consisting in that the component
1201 * receives native mouse event nearly at the same time the Frame receives
1202 * WM_TAKE_FOCUS (when FocusIn is generated via XSetInputFocus call) but
1203 * definetely before the Frame gets FocusIn event (when this method is called).
1204 */
1205 postEvent(new InvocationEvent(target, new Runnable() {
1206 public void run() {
1207 XWindowPeer fw = null;
1208 synchronized (getStateLock()) {
1209 fw = actualFocusedWindow;
1210 actualFocusedWindow = null;
1211 if (null == fw || !fw.isVisible() || !fw.isFocusableWindow()) {
1212 fw = XDecoratedPeer.this;
1213 }
1214 }
1215 fw.handleWindowFocusIn_Dispatch();
1216 }
1217 }));
1218 }
1219 }
1220
1221 public void handleWindowFocusOut(Window oppositeWindow, long serial) {
1222 Window actualFocusedWindow = XKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow();
1223
1224 // If the actual focused window is not this decorated window then retain it.
1225 if (actualFocusedWindow != null && actualFocusedWindow != target) {
1226 Window owner = XWindowPeer.getDecoratedOwner(actualFocusedWindow);
1227
1228 if (owner != null && owner == target) {
1229 setActualFocusedWindow(AWTAccessor.getComponentAccessor().getPeer(actualFocusedWindow));
1230 }
1231 }
1232 super.handleWindowFocusOut(oppositeWindow, serial);
1233 }
1234 }