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 // Bounds of the window 741 Rectangle targetBounds = AWTAccessor.getComponentAccessor().getBounds(target); 742 743 Point newLocation = getNewLocation(xe, currentInsets.left, currentInsets.top); 744 745 WindowDimensions newDimensions = 746 new WindowDimensions(newLocation, 747 new Dimension(xe.get_width(), xe.get_height()), 748 copy(currentInsets), 749 true); 750 751 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 752 insLog.finer("Insets are {0}, new dimensions {1}", 753 currentInsets, newDimensions); 754 } 755 756 checkIfOnNewScreen(newDimensions.getBounds()); 757 758 Point oldLocation = getLocation(); 759 dimensions = newDimensions; 760 if (!newLocation.equals(oldLocation)) { 761 handleMoved(newDimensions); 762 } 763 reconfigureContentWindow(newDimensions); 764 updateChildrenSizes(); 765 766 repositionSecurityWarning(); 767 } 768 769 private void checkShellRectSize(Rectangle shellRect) { 770 shellRect.width = Math.max(MIN_SIZE, shellRect.width); 771 shellRect.height = Math.max(MIN_SIZE, shellRect.height); 772 } 773 774 private void checkShellRectPos(Rectangle shellRect) { 775 int wm = XWM.getWMID(); 776 if (wm == XWM.MOTIF_WM || wm == XWM.CDE_WM) { 777 if (shellRect.x == 0 && shellRect.y == 0) { 778 shellRect.x = shellRect.y = 1; 779 } 780 } 781 } 782 783 private void checkShellRect(Rectangle shellRect) { 784 checkShellRectSize(shellRect); 785 checkShellRectPos(shellRect); 786 } 787 788 public void setShellBounds(Rectangle rec) { 789 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 790 insLog.fine("Setting shell bounds on " + this + " to " + rec); 791 } 792 XToolkit.awtLock(); 793 try { 794 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 795 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(), rec.width, rec.height); 796 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(), rec.x, rec.y); 797 } 798 finally { 799 XToolkit.awtUnlock(); 800 } 801 } 802 public void setShellSize(Rectangle rec) { 803 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 804 insLog.fine("Setting shell size on " + this + " to " + rec); 805 } 806 XToolkit.awtLock(); 807 try { 808 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 809 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(), rec.width, rec.height); 810 } 811 finally { 812 XToolkit.awtUnlock(); 813 } 814 } 815 public void setShellPosition(Rectangle rec) { 816 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 817 insLog.fine("Setting shell position on " + this + " to " + rec); 818 } 819 XToolkit.awtLock(); 820 try { 821 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 822 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(), rec.x, 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 }