1 /* 2 * Copyright (c) 2002, 2008, 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.util.logging.PlatformLogger; 34 35 import sun.awt.AWTAccessor; 36 import sun.awt.SunToolkit; 37 38 abstract class XDecoratedPeer extends XWindowPeer { 39 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XDecoratedPeer"); 40 private static final PlatformLogger insLog = PlatformLogger.getLogger("sun.awt.X11.insets.XDecoratedPeer"); 41 private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.awt.X11.focus.XDecoratedPeer"); 42 private static final PlatformLogger iconLog = PlatformLogger.getLogger("sun.awt.X11.icon.XDecoratedPeer"); 43 44 // Set to true when we get the first ConfigureNotify after being 45 // reparented - indicates that WM has adopted the top-level. 46 boolean configure_seen; 47 boolean insets_corrected; 48 49 XIconWindow iconWindow; 50 WindowDimensions dimensions; 51 XContentWindow content; 52 Insets currentInsets; 53 XFocusProxyWindow focusProxy; 54 55 XDecoratedPeer(Window target) { 56 super(target); 57 } 58 59 XDecoratedPeer(XCreateWindowParams params) { 60 super(params); 61 } 62 63 public long getShell() { 64 return window; 65 } 66 67 public long getContentWindow() { 68 return (content == null) ? window : content.getWindow(); 69 } 70 71 void preInit(XCreateWindowParams params) { 72 super.preInit(params); 73 winAttr.initialFocus = true; 74 75 currentInsets = new Insets(0,0,0,0); 76 applyGuessedInsets(); 77 78 Rectangle bounds = (Rectangle)params.get(BOUNDS); 79 dimensions = new WindowDimensions(bounds, getRealInsets(), false); 80 params.put(BOUNDS, dimensions.getClientRect()); 81 insLog.fine("Initial dimensions {0}", dimensions); 82 83 // Deny default processing of these events on the shell - proxy will take care of 84 // them instead 85 Long eventMask = (Long)params.get(EVENT_MASK); 86 params.add(EVENT_MASK, Long.valueOf(eventMask.longValue() & ~(XConstants.FocusChangeMask | XConstants.KeyPressMask | XConstants.KeyReleaseMask))); 87 } 88 89 void postInit(XCreateWindowParams params) { 90 super.postInit(params); 91 // The lines that follow need to be in a postInit, so they 92 // happen after the X window is created. 93 initResizability(); 94 updateSizeHints(dimensions); 95 XWM.requestWMExtents(getWindow()); 96 97 content = XContentWindow.createContent(this); 98 99 if (warningWindow != null) { 100 warningWindow.toFront(); 101 } 102 focusProxy = createFocusProxy(); 103 } 104 105 void setIconHints(java.util.List<XIconInfo> icons) { 106 if (!XWM.getWM().setNetWMIcon(this, icons)) { 107 if (icons.size() > 0) { 108 if (iconWindow == null) { 109 iconWindow = new XIconWindow(this); 110 } 111 iconWindow.setIconImages(icons); 112 } 113 } 114 } 115 116 public void updateMinimumSize() { 117 super.updateMinimumSize(); 118 updateMinSizeHints(); 119 } 120 121 private void updateMinSizeHints() { 122 if (isResizable()) { 123 Dimension minimumSize = getTargetMinimumSize(); 124 if (minimumSize != null) { 125 Insets insets = getRealInsets(); 126 int minWidth = minimumSize.width - insets.left - insets.right; 127 int minHeight = minimumSize.height - insets.top - insets.bottom; 128 if (minWidth < 0) minWidth = 0; 129 if (minHeight < 0) minHeight = 0; 130 setSizeHints(XUtilConstants.PMinSize | (isLocationByPlatform()?0:(XUtilConstants.PPosition | XUtilConstants.USPosition)), 131 getX(), getY(), minWidth, minHeight); 132 if (isVisible()) { 133 Rectangle bounds = getShellBounds(); 134 int nw = (bounds.width < minWidth) ? minWidth : bounds.width; 135 int nh = (bounds.height < minHeight) ? minHeight : bounds.height; 136 if (nw != bounds.width || nh != bounds.height) { 137 setShellSize(new Rectangle(0, 0, nw, nh)); 138 } 139 } 140 } else { 141 boolean isMinSizeSet = isMinSizeSet(); 142 XWM.removeSizeHints(this, XUtilConstants.PMinSize); 143 /* Some WMs need remap to redecorate the window */ 144 if (isMinSizeSet && isShowing() && XWM.needRemap(this)) { 145 /* 146 * Do the re/mapping at the Xlib level. Since we essentially 147 * work around a WM bug we don't want this hack to be exposed 148 * to Intrinsics (i.e. don't mess with grabs, callbacks etc). 149 */ 150 xSetVisible(false); 151 XToolkit.XSync(); 152 xSetVisible(true); 153 } 154 } 155 } 156 } 157 158 XFocusProxyWindow createFocusProxy() { 159 return new XFocusProxyWindow(this); 160 } 161 162 protected XAtomList getWMProtocols() { 163 XAtomList protocols = super.getWMProtocols(); 164 protocols.add(wm_delete_window); 165 protocols.add(wm_take_focus); 166 return protocols; 167 } 168 169 public Graphics getGraphics() { 170 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); 171 return getGraphics(content.surfaceData, 172 compAccessor.getForeground(target), 173 compAccessor.getBackground(target), 174 compAccessor.getFont(target)); 175 } 176 177 public void setTitle(String title) { 178 if (log.isLoggable(PlatformLogger.FINE)) log.fine("Title is " + title); 179 winAttr.title = title; 180 updateWMName(); 181 } 182 183 protected String getWMName() { 184 if (winAttr.title == null || winAttr.title.trim().equals("")) { 185 return " "; 186 } else { 187 return winAttr.title; 188 } 189 } 190 191 void updateWMName() { 192 super.updateWMName(); 193 String name = getWMName(); 194 XToolkit.awtLock(); 195 try { 196 if (name == null || name.trim().equals("")) { 197 name = "Java"; 198 } 199 XAtom iconNameAtom = XAtom.get(XAtom.XA_WM_ICON_NAME); 200 iconNameAtom.setProperty(getWindow(), name); 201 XAtom netIconNameAtom = XAtom.get("_NET_WM_ICON_NAME"); 202 netIconNameAtom.setPropertyUTF8(getWindow(), name); 203 } finally { 204 XToolkit.awtUnlock(); 205 } 206 } 207 208 // NOTE: This method may be called by privileged threads. 209 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 210 public void handleIconify() { 211 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_ICONIFIED)); 212 } 213 214 // NOTE: This method may be called by privileged threads. 215 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 216 public void handleDeiconify() { 217 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_DEICONIFIED)); 218 } 219 220 public void handleFocusEvent(XEvent xev) { 221 super.handleFocusEvent(xev); 222 XFocusChangeEvent xfe = xev.get_xfocus(); 223 224 // If we somehow received focus events forward it instead to proxy 225 // FIXME: Shouldn't we instead check for inferrior? 226 focusLog.finer("Received focus event on shell: " + xfe); 227 // focusProxy.xRequestFocus(); 228 } 229 230 /*************************************************************************************** 231 * I N S E T S C O D E 232 **************************************************************************************/ 233 234 protected boolean isInitialReshape() { 235 return false; 236 } 237 238 private static Insets difference(Insets i1, Insets i2) { 239 return new Insets(i1.top-i2.top, i1.left - i2.left, i1.bottom-i2.bottom, i1.right-i2.right); 240 } 241 242 private static boolean isNull(Insets i) { 243 return (i == null) || ((i.left | i.top | i.right | i.bottom) == 0); 244 } 245 246 private static Insets copy(Insets i) { 247 return new Insets(i.top, i.left, i.bottom, i.right); 248 } 249 250 // insets which we get from WM (e.g from _NET_FRAME_EXTENTS) 251 private Insets wm_set_insets; 252 253 private Insets getWMSetInsets(XAtom changedAtom) { 254 if (isEmbedded()) { 255 return null; 256 } 257 258 if (wm_set_insets != null) { 259 return wm_set_insets; 260 } 261 262 if (changedAtom == null) { 263 wm_set_insets = XWM.getInsetsFromExtents(getWindow()); 264 } else { 265 wm_set_insets = XWM.getInsetsFromProp(getWindow(), changedAtom); 266 } 267 268 insLog.finer("FRAME_EXTENTS: {0}", wm_set_insets); 269 270 if (wm_set_insets != null) { 271 wm_set_insets = copy(wm_set_insets); 272 } 273 return wm_set_insets; 274 } 275 276 private void resetWMSetInsets() { 277 wm_set_insets = null; 278 } 279 280 public void handlePropertyNotify(XEvent xev) { 281 super.handlePropertyNotify(xev); 282 283 XPropertyEvent ev = xev.get_xproperty(); 284 if (ev.get_atom() == XWM.XA_KDE_NET_WM_FRAME_STRUT.getAtom() 285 || ev.get_atom() == XWM.XA_NET_FRAME_EXTENTS.getAtom()) 286 { 287 getWMSetInsets(XAtom.get(ev.get_atom())); 288 } 289 } 290 291 long reparent_serial = 0; 292 293 public void handleReparentNotifyEvent(XEvent xev) { 294 XReparentEvent xe = xev.get_xreparent(); 295 if (insLog.isLoggable(PlatformLogger.FINE)) insLog.fine(xe.toString()); 296 reparent_serial = xe.get_serial(); 297 XToolkit.awtLock(); 298 try { 299 long root = XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber()); 300 301 if (isEmbedded()) { 302 setReparented(true); 303 insets_corrected = true; 304 return; 305 } 306 Component t = (Component)target; 307 if (getDecorations() == XWindowAttributesData.AWT_DECOR_NONE) { 308 setReparented(true); 309 insets_corrected = true; 310 reshape(dimensions, SET_SIZE, false); 311 } else if (xe.get_parent() == root) { 312 configure_seen = false; 313 insets_corrected = false; 314 315 /* 316 * We can be repareted to root for two reasons: 317 * . setVisible(false) 318 * . WM exited 319 */ 320 if (isVisible()) { /* WM exited */ 321 /* Work around 4775545 */ 322 XWM.getWM().unshadeKludge(this); 323 insLog.fine("- WM exited"); 324 } else { 325 insLog.fine(" - reparent due to hide"); 326 } 327 } else { /* reparented to WM frame, figure out our insets */ 328 setReparented(true); 329 insets_corrected = false; 330 331 // Check if we have insets provided by the WM 332 Insets correctWM = getWMSetInsets(null); 333 if (correctWM != null) { 334 insLog.finer("wm-provided insets {0}", correctWM); 335 // If these insets are equal to our current insets - no actions are necessary 336 Insets dimInsets = dimensions.getInsets(); 337 if (correctWM.equals(dimInsets)) { 338 insLog.finer("Insets are the same as estimated - no additional reshapes necessary"); 339 no_reparent_artifacts = true; 340 insets_corrected = true; 341 applyGuessedInsets(); 342 return; 343 } 344 } else { 345 correctWM = XWM.getWM().getInsets(this, xe.get_window(), xe.get_parent()); 346 347 if (correctWM != null) { 348 insLog.finer("correctWM {0}", correctWM); 349 } else { 350 insLog.finer("correctWM insets are not available, waiting for configureNotify"); 351 } 352 } 353 354 if (correctWM != null) { 355 handleCorrectInsets(correctWM); 356 } 357 } 358 } finally { 359 XToolkit.awtUnlock(); 360 } 361 } 362 363 protected void handleCorrectInsets(Insets correctWM) { 364 XToolkit.awtLock(); 365 try { 366 /* 367 * Ok, now see if we need adjust window size because 368 * initial insets were wrong (most likely they were). 369 */ 370 Insets correction = difference(correctWM, currentInsets); 371 insLog.finest("Corrention {0}", correction); 372 if (!isNull(correction)) { 373 currentInsets = copy(correctWM); 374 applyGuessedInsets(); 375 376 //Fix for 6318109: PIT: Min Size is not honored properly when a 377 //smaller size is specified in setSize(), XToolkit 378 //update minimum size hints 379 updateMinSizeHints(); 380 } 381 if (insLog.isLoggable(PlatformLogger.FINER)) insLog.finer("Dimensions before reparent: " + dimensions); 382 383 dimensions.setInsets(getRealInsets()); 384 insets_corrected = true; 385 386 if (isMaximized()) { 387 return; 388 } 389 390 /* 391 * If this window has been sized by a pack() we need 392 * to keep the interior geometry intact. Since pack() 393 * computed width and height with wrong insets, we 394 * must adjust the target dimensions appropriately. 395 */ 396 if ((getHints().get_flags() & (XUtilConstants.USPosition | XUtilConstants.PPosition)) != 0) { 397 reshape(dimensions, SET_BOUNDS, false); 398 } else { 399 reshape(dimensions, SET_SIZE, false); 400 } 401 } finally { 402 XToolkit.awtUnlock(); 403 } 404 } 405 406 public void handleMoved(WindowDimensions dims) { 407 Point loc = dims.getLocation(); 408 AWTAccessor.getComponentAccessor().setLocation((Component)target, loc.x, loc.y); 409 postEvent(new ComponentEvent(target, ComponentEvent.COMPONENT_MOVED)); 410 } 411 412 413 protected Insets guessInsets() { 414 if (isEmbedded() || isTargetUndecorated()) { 415 return new Insets(0, 0, 0, 0); 416 } else { 417 if (!isNull(currentInsets)) { 418 /* insets were set on wdata by System Properties */ 419 return copy(currentInsets); 420 } else { 421 Insets res = getWMSetInsets(null); 422 if (res == null) { 423 res = XWM.getWM().guessInsets(this); 424 } 425 return res; 426 } 427 } 428 } 429 430 private void applyGuessedInsets() { 431 Insets guessed = guessInsets(); 432 currentInsets = copy(guessed); 433 } 434 435 public void revalidate() { 436 XToolkit.executeOnEventHandlerThread(target, new Runnable() { 437 public void run() { 438 target.invalidate(); 439 target.validate(); 440 } 441 }); 442 } 443 444 Insets getRealInsets() { 445 if (isNull(currentInsets)) { 446 applyGuessedInsets(); 447 } 448 return currentInsets; 449 } 450 451 public Insets getInsets() { 452 Insets in = copy(getRealInsets()); 453 in.top += getMenuBarHeight(); 454 if (insLog.isLoggable(PlatformLogger.FINEST)) { 455 insLog.finest("Get insets returns {0}", in); 456 } 457 return in; 458 } 459 460 boolean gravityBug() { 461 return XWM.configureGravityBuggy(); 462 } 463 464 // The height of area used to display current active input method 465 int getInputMethodHeight() { 466 return 0; 467 } 468 469 void updateSizeHints(WindowDimensions dims) { 470 Rectangle rec = dims.getClientRect(); 471 checkShellRect(rec); 472 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 473 } 474 475 void updateSizeHints() { 476 updateSizeHints(dimensions); 477 } 478 479 // Coordinates are that of the target 480 // Called only on Toolkit thread 481 public void reshape(WindowDimensions newDimensions, int op, 482 boolean userReshape) 483 { 484 if (insLog.isLoggable(PlatformLogger.FINE)) { 485 insLog.fine("Reshaping " + this + " to " + newDimensions + " op " + op + " user reshape " + userReshape); 486 } 487 if (userReshape) { 488 // We handle only userReshape == true cases. It means that 489 // if the window manager or any other part of the windowing 490 // system sets inappropriate size for this window, we can 491 // do nothing but accept it. 492 Rectangle newBounds = newDimensions.getBounds(); 493 Insets insets = newDimensions.getInsets(); 494 // Inherit isClientSizeSet from newDimensions 495 if (newDimensions.isClientSizeSet()) { 496 newBounds = new Rectangle(newBounds.x, newBounds.y, 497 newBounds.width - insets.left - insets.right, 498 newBounds.height - insets.top - insets.bottom); 499 } 500 newDimensions = new WindowDimensions(newBounds, insets, newDimensions.isClientSizeSet()); 501 } 502 XToolkit.awtLock(); 503 try { 504 if (!isReparented() || !isVisible()) { 505 insLog.fine("- not reparented({0}) or not visible({1}), default reshape", 506 Boolean.valueOf(isReparented()), Boolean.valueOf(visible)); 507 508 // Fix for 6323293. 509 // This actually is needed to preserve compatibility with previous releases - 510 // some of licensees are expecting componentMoved event on invisible one while 511 // its location changes. 512 Point oldLocation = getLocation(); 513 514 Point newLocation = new Point(AWTAccessor.getComponentAccessor().getX((Component)target), 515 AWTAccessor.getComponentAccessor().getY((Component)target)); 516 517 if (!newLocation.equals(oldLocation)) { 518 handleMoved(newDimensions); 519 } 520 521 dimensions = new WindowDimensions(newDimensions); 522 updateSizeHints(dimensions); 523 Rectangle client = dimensions.getClientRect(); 524 checkShellRect(client); 525 setShellBounds(client); 526 if (content != null && 527 !content.getSize().equals(newDimensions.getSize())) 528 { 529 reconfigureContentWindow(newDimensions); 530 } 531 return; 532 } 533 534 int wm = XWM.getWMID(); 535 updateChildrenSizes(); 536 applyGuessedInsets(); 537 538 Rectangle shellRect = newDimensions.getClientRect(); 539 540 if (gravityBug()) { 541 Insets in = newDimensions.getInsets(); 542 shellRect.translate(in.left, in.top); 543 } 544 545 if ((op & NO_EMBEDDED_CHECK) == 0 && isEmbedded()) { 546 shellRect.setLocation(0, 0); 547 } 548 549 checkShellRectSize(shellRect); 550 if (!isEmbedded()) { 551 checkShellRectPos(shellRect); 552 } 553 554 op = op & ~NO_EMBEDDED_CHECK; 555 556 if (op == SET_LOCATION) { 557 setShellPosition(shellRect); 558 } else if (isResizable()) { 559 if (op == SET_BOUNDS) { 560 setShellBounds(shellRect); 561 } else { 562 setShellSize(shellRect); 563 } 564 } else { 565 XWM.setShellNotResizable(this, newDimensions, shellRect, true); 566 if (op == SET_BOUNDS) { 567 setShellPosition(shellRect); 568 } 569 } 570 571 reconfigureContentWindow(newDimensions); 572 } finally { 573 XToolkit.awtUnlock(); 574 } 575 } 576 577 /** 578 * @param x, y, width, heith - dimensions of the window with insets 579 */ 580 private void reshape(int x, int y, int width, int height, int operation, 581 boolean userReshape) 582 { 583 Rectangle newRec; 584 boolean setClient = false; 585 WindowDimensions dims = new WindowDimensions(dimensions); 586 switch (operation & (~NO_EMBEDDED_CHECK)) { 587 case SET_LOCATION: 588 // Set location always sets bounds location. However, until the window is mapped we 589 // should use client coordinates 590 dims.setLocation(x, y); 591 break; 592 case SET_SIZE: 593 // Set size sets bounds size. However, until the window is mapped we 594 // should use client coordinates 595 dims.setSize(width, height); 596 break; 597 case SET_CLIENT_SIZE: { 598 // Sets client rect size. Width and height contain insets. 599 Insets in = currentInsets; 600 width -= in.left+in.right; 601 height -= in.top+in.bottom; 602 dims.setClientSize(width, height); 603 break; 604 } 605 case SET_BOUNDS: 606 default: 607 dims.setLocation(x, y); 608 dims.setSize(width, height); 609 break; 610 } 611 if (insLog.isLoggable(PlatformLogger.FINE)) 612 insLog.fine("For the operation {0} new dimensions are {1}", 613 operationToString(operation), dims); 614 615 reshape(dims, operation, userReshape); 616 } 617 618 // This method gets overriden in XFramePeer & XDialogPeer. 619 abstract boolean isTargetUndecorated(); 620 621 /** 622 * @see java.awt.peer.ComponentPeer#setBounds 623 */ 624 public void setBounds(int x, int y, int width, int height, int op) { 625 // TODO: Rewrite with WindowDimensions 626 reshape(x, y, width, height, op, true); 627 validateSurface(); 628 } 629 630 // Coordinates are that of the shell 631 void reconfigureContentWindow(WindowDimensions dims) { 632 if (content == null) { 633 insLog.fine("WARNING: Content window is null"); 634 return; 635 } 636 content.setContentBounds(dims); 637 } 638 639 boolean no_reparent_artifacts = false; 640 public void handleConfigureNotifyEvent(XEvent xev) { 641 assert (SunToolkit.isAWTLockHeldByCurrentThread()); 642 XConfigureEvent xe = xev.get_xconfigure(); 643 insLog.fine("Configure notify {0}", xe); 644 645 // XXX: should really only consider synthetic events, but 646 if (isReparented()) { 647 configure_seen = true; 648 } 649 650 if (!isMaximized() 651 && (xe.get_serial() == reparent_serial || xe.get_window() != getShell()) 652 && !no_reparent_artifacts) 653 { 654 insLog.fine("- reparent artifact, skipping"); 655 return; 656 } 657 no_reparent_artifacts = false; 658 659 /** 660 * When there is a WM we receive some CN before being visible and after. 661 * We should skip all CN which are before being visible, because we assume 662 * the gravity is in action while it is not yet. 663 * 664 * When there is no WM we receive CN only _before_ being visible. 665 * We should process these CNs. 666 */ 667 if (!isVisible() && XWM.getWMID() != XWM.NO_WM) { 668 insLog.fine(" - not visible, skipping"); 669 return; 670 } 671 672 /* 673 * Some window managers configure before we are reparented and 674 * the send event flag is set! ugh... (Enlighetenment for one, 675 * possibly MWM as well). If we haven't been reparented yet 676 * this is just the WM shuffling us into position. Ignore 677 * it!!!! or we wind up in a bogus location. 678 */ 679 int runningWM = XWM.getWMID(); 680 if (insLog.isLoggable(PlatformLogger.FINE)) { 681 insLog.fine("reparented={0}, visible={1}, WM={2}, decorations={3}", 682 isReparented(), isVisible(), runningWM, getDecorations()); 683 } 684 if (!isReparented() && isVisible() && runningWM != XWM.NO_WM 685 && !XWM.isNonReparentingWM() 686 && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 687 insLog.fine("- visible but not reparented, skipping"); 688 return; 689 } 690 //Last chance to correct insets 691 if (!insets_corrected && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 692 long parent = XlibUtil.getParentWindow(window); 693 Insets correctWM = (parent != -1) ? XWM.getWM().getInsets(this, window, parent) : null; 694 if (insLog.isLoggable(PlatformLogger.FINER)) { 695 if (correctWM != null) { 696 insLog.finer("Configure notify - insets : " + correctWM); 697 } else { 698 insLog.finer("Configure notify - insets are still not available"); 699 } 700 } 701 if (correctWM != null) { 702 handleCorrectInsets(correctWM); 703 } else { 704 //Only one attempt to correct insets is made (to lower risk) 705 //if insets are still not available we simply set the flag 706 insets_corrected = true; 707 } 708 } 709 710 updateChildrenSizes(); 711 712 // Bounds of the window 713 Rectangle targetBounds = AWTAccessor.getComponentAccessor().getBounds((Component)target); 714 715 Point newLocation = targetBounds.getLocation(); 716 if (xe.get_send_event() || runningWM == XWM.NO_WM || XWM.isNonReparentingWM()) { 717 // Location, Client size + insets 718 newLocation = new Point(xe.get_x() - currentInsets.left, xe.get_y() - currentInsets.top); 719 } else { 720 // CDE/MWM/Metacity/Sawfish bug: if shell is resized using 721 // top or left border, we don't receive synthetic 722 // ConfigureNotify, only the one from X with zero 723 // coordinates. This is the workaround to get real 724 // location, 6261336 725 switch (XWM.getWMID()) { 726 case XWM.CDE_WM: 727 case XWM.MOTIF_WM: 728 case XWM.METACITY_WM: 729 case XWM.SAWFISH_WM: 730 { 731 Point xlocation = queryXLocation(); 732 if (log.isLoggable(PlatformLogger.FINE)) log.fine("New X location: {0}", xlocation); 733 if (xlocation != null) { 734 newLocation = xlocation; 735 } 736 break; 737 } 738 default: 739 break; 740 } 741 } 742 743 WindowDimensions newDimensions = 744 new WindowDimensions(newLocation, 745 new Dimension(xe.get_width(), xe.get_height()), 746 copy(currentInsets), 747 true); 748 749 insLog.finer("Insets are {0}, new dimensions {1}", 750 currentInsets, newDimensions); 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 if (shellRect.width < 0) { 767 shellRect.width = 1; 768 } 769 if (shellRect.height < 0) { 770 shellRect.height = 1; 771 } 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.FINE)) insLog.fine("Setting shell bounds on " + 790 this + " to " + rec); 791 XToolkit.awtLock(); 792 try { 793 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 794 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(), rec.width, rec.height); 795 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(), rec.x, rec.y); 796 } 797 finally { 798 XToolkit.awtUnlock(); 799 } 800 } 801 public void setShellSize(Rectangle rec) { 802 if (insLog.isLoggable(PlatformLogger.FINE)) insLog.fine("Setting shell size on " + 803 this + " to " + rec); 804 XToolkit.awtLock(); 805 try { 806 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 807 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(), rec.width, rec.height); 808 } 809 finally { 810 XToolkit.awtUnlock(); 811 } 812 } 813 public void setShellPosition(Rectangle rec) { 814 if (insLog.isLoggable(PlatformLogger.FINE)) insLog.fine("Setting shell position on " + 815 this + " to " + rec); 816 XToolkit.awtLock(); 817 try { 818 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 819 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(), rec.x, rec.y); 820 } 821 finally { 822 XToolkit.awtUnlock(); 823 } 824 } 825 826 void initResizability() { 827 setResizable(winAttr.initialResizability); 828 } 829 public void setResizable(boolean resizable) { 830 int fs = winAttr.functions; 831 if (!isResizable() && resizable) { 832 currentInsets = new Insets(0, 0, 0, 0); 833 resetWMSetInsets(); 834 if (!isEmbedded()) { 835 setReparented(false); 836 } 837 winAttr.isResizable = resizable; 838 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) { 839 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 840 } else { 841 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 842 } 843 winAttr.functions = fs; 844 XWM.setShellResizable(this); 845 } else if (isResizable() && !resizable) { 846 currentInsets = new Insets(0, 0, 0, 0); 847 resetWMSetInsets(); 848 if (!isEmbedded()) { 849 setReparented(false); 850 } 851 winAttr.isResizable = resizable; 852 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) { 853 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 854 } else { 855 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 856 } 857 winAttr.functions = fs; 858 XWM.setShellNotResizable(this, dimensions, dimensions.getBounds(), false); 859 } 860 } 861 862 Rectangle getShellBounds() { 863 return dimensions.getClientRect(); 864 } 865 866 public Rectangle getBounds() { 867 return dimensions.getBounds(); 868 } 869 870 public Dimension getSize() { 871 return dimensions.getSize(); 872 } 873 874 public int getX() { 875 return dimensions.getLocation().x; 876 } 877 878 public int getY() { 879 return dimensions.getLocation().y; 880 } 881 882 public Point getLocation() { 883 return dimensions.getLocation(); 884 } 885 886 public int getAbsoluteX() { 887 // NOTE: returning this peer's location which is shell location 888 return dimensions.getScreenBounds().x; 889 } 890 891 public int getAbsoluteY() { 892 // NOTE: returning this peer's location which is shell location 893 return dimensions.getScreenBounds().y; 894 } 895 896 public int getWidth() { 897 return getSize().width; 898 } 899 900 public int getHeight() { 901 return getSize().height; 902 } 903 904 final public WindowDimensions getDimensions() { 905 return dimensions; 906 } 907 908 public Point getLocationOnScreen() { 909 XToolkit.awtLock(); 910 try { 911 if (configure_seen) { 912 return toGlobal(0,0); 913 } else { 914 Point location = target.getLocation(); 915 if (insLog.isLoggable(PlatformLogger.FINE)) 916 insLog.fine("getLocationOnScreen {0} not reparented: {1} ", 917 this, location); 918 return location; 919 } 920 } finally { 921 XToolkit.awtUnlock(); 922 } 923 } 924 925 926 /*************************************************************************************** 927 * END OF I N S E T S C O D E 928 **************************************************************************************/ 929 930 protected boolean isEventDisabled(XEvent e) { 931 switch (e.get_type()) { 932 // Do not generate MOVED/RESIZED events since we generate them by ourselves 933 case XConstants.ConfigureNotify: 934 return true; 935 case XConstants.EnterNotify: 936 case XConstants.LeaveNotify: 937 // Disable crossing event on outer borders of Frame so 938 // we receive only one set of cross notifications(first set is from content window) 939 return true; 940 default: 941 return super.isEventDisabled(e); 942 } 943 } 944 945 int getDecorations() { 946 return winAttr.decorations; 947 } 948 949 int getFunctions() { 950 return winAttr.functions; 951 } 952 953 public void setVisible(boolean vis) { 954 log.finer("Setting {0} to visible {1}", this, Boolean.valueOf(vis)); 955 if (vis && !isVisible()) { 956 XWM.setShellDecor(this); 957 super.setVisible(vis); 958 if (winAttr.isResizable) { 959 //Fix for 4320050: Minimum size for java.awt.Frame is not being enforced. 960 //We need to update frame's minimum size, not to reset it 961 XWM.removeSizeHints(this, XUtilConstants.PMaxSize); 962 updateMinimumSize(); 963 } 964 } else { 965 super.setVisible(vis); 966 } 967 } 968 969 protected void suppressWmTakeFocus(boolean doSuppress) { 970 XAtomList protocols = getWMProtocols(); 971 if (doSuppress) { 972 protocols.remove(wm_take_focus); 973 } else { 974 protocols.add(wm_take_focus); 975 } 976 wm_protocols.setAtomListProperty(this, protocols); 977 } 978 979 public void dispose() { 980 if (content != null) { 981 content.destroy(); 982 } 983 focusProxy.destroy(); 984 985 if (iconWindow != null) { 986 iconWindow.destroy(); 987 } 988 989 super.dispose(); 990 } 991 992 public void handleClientMessage(XEvent xev) { 993 super.handleClientMessage(xev); 994 XClientMessageEvent cl = xev.get_xclient(); 995 if ((wm_protocols != null) && (cl.get_message_type() == wm_protocols.getAtom())) { 996 if (cl.get_data(0) == wm_delete_window.getAtom()) { 997 handleQuit(); 998 } else if (cl.get_data(0) == wm_take_focus.getAtom()) { 999 handleWmTakeFocus(cl); 1000 } 1001 } 1002 } 1003 1004 private void handleWmTakeFocus(XClientMessageEvent cl) { 1005 focusLog.fine("WM_TAKE_FOCUS on {0}", this); 1006 requestWindowFocus(cl.get_data(1), true); 1007 } 1008 1009 /** 1010 * Requests focus to this decorated top-level by requesting X input focus 1011 * to the shell window. 1012 */ 1013 protected void requestXFocus(long time, boolean timeProvided) { 1014 // We have proxied focus mechanism - instead of shell the focus is held 1015 // by "proxy" - invisible mapped window. When we want to set X input focus to 1016 // toplevel set it on proxy instead. 1017 if (focusProxy == null) { 1018 if (focusLog.isLoggable(PlatformLogger.FINE)) focusLog.warning("Focus proxy is null for " + this); 1019 } else { 1020 if (focusLog.isLoggable(PlatformLogger.FINE)) focusLog.fine("Requesting focus to proxy: " + focusProxy); 1021 if (timeProvided) { 1022 focusProxy.xRequestFocus(time); 1023 } else { 1024 focusProxy.xRequestFocus(); 1025 } 1026 } 1027 } 1028 1029 XFocusProxyWindow getFocusProxy() { 1030 return focusProxy; 1031 } 1032 1033 public void handleQuit() { 1034 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_CLOSING)); 1035 } 1036 1037 final void dumpMe() { 1038 System.err.println(">>> Peer: " + x + ", " + y + ", " + width + ", " + height); 1039 } 1040 1041 final void dumpTarget() { 1042 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); 1043 int getWidth = compAccessor.getWidth((Component)target); 1044 int getHeight = compAccessor.getHeight((Component)target); 1045 int getTargetX = compAccessor.getX((Component)target); 1046 int getTargetY = compAccessor.getY((Component)target); 1047 System.err.println(">>> Target: " + getTargetX + ", " + getTargetY + ", " + getWidth + ", " + getHeight); 1048 } 1049 1050 final void dumpShell() { 1051 dumpWindow("Shell", getShell()); 1052 } 1053 final void dumpContent() { 1054 dumpWindow("Content", getContentWindow()); 1055 } 1056 final void dumpParent() { 1057 long parent = XlibUtil.getParentWindow(getShell()); 1058 if (parent != 0) 1059 { 1060 dumpWindow("Parent", parent); 1061 } 1062 else 1063 { 1064 System.err.println(">>> NO PARENT"); 1065 } 1066 } 1067 1068 final void dumpWindow(String id, long window) { 1069 XWindowAttributes pattr = new XWindowAttributes(); 1070 try { 1071 XToolkit.awtLock(); 1072 try { 1073 int status = 1074 XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), 1075 window, pattr.pData); 1076 } 1077 finally { 1078 XToolkit.awtUnlock(); 1079 } 1080 System.err.println(">>>> " + id + ": " + pattr.get_x() 1081 + ", " + pattr.get_y() + ", " + pattr.get_width() 1082 + ", " + pattr.get_height()); 1083 } finally { 1084 pattr.dispose(); 1085 } 1086 } 1087 1088 final void dumpAll() { 1089 dumpTarget(); 1090 dumpMe(); 1091 dumpParent(); 1092 dumpShell(); 1093 dumpContent(); 1094 } 1095 1096 boolean isMaximized() { 1097 return false; 1098 } 1099 1100 @Override 1101 boolean isOverrideRedirect() { 1102 return Window.Type.POPUP.equals(getWindowType()); 1103 } 1104 1105 public boolean requestWindowFocus(long time, boolean timeProvided) { 1106 focusLog.fine("Request for decorated window focus"); 1107 // If this is Frame or Dialog we can't assure focus request success - but we still can try 1108 // If this is Window and its owner Frame is active we can be sure request succedded. 1109 Window focusedWindow = XKeyboardFocusManagerPeer.getCurrentNativeFocusedWindow(); 1110 Window activeWindow = XWindowPeer.getDecoratedOwner(focusedWindow); 1111 1112 focusLog.finer("Current window is: active={0}, focused={1}", 1113 Boolean.valueOf(target == activeWindow), 1114 Boolean.valueOf(target == focusedWindow)); 1115 1116 XWindowPeer toFocus = this; 1117 while (toFocus.nextTransientFor != null) { 1118 toFocus = toFocus.nextTransientFor; 1119 } 1120 if (toFocus == null || !toFocus.focusAllowedFor()) { 1121 // This might change when WM will have property to determine focus policy. 1122 // Right now, because policy is unknown we can't be sure we succedded 1123 return false; 1124 } 1125 if (this == toFocus) { 1126 if (isWMStateNetHidden()) { 1127 focusLog.fine("The window is unmapped, so rejecting the request"); 1128 return false; 1129 } 1130 if (target == activeWindow && target != focusedWindow) { 1131 // Happens when an owned window is currently focused 1132 focusLog.fine("Focus is on child window - transfering it back to the owner"); 1133 handleWindowFocusInSync(-1); 1134 return true; 1135 } 1136 Window realNativeFocusedWindow = XWindowPeer.getNativeFocusedWindow(); 1137 focusLog.finest("Real native focused window: " + realNativeFocusedWindow + 1138 "\nKFM's focused window: " + focusedWindow); 1139 1140 // See 6522725, 6613426. 1141 if (target == realNativeFocusedWindow) { 1142 focusLog.fine("The window is already natively focused."); 1143 return true; 1144 } 1145 } 1146 focusLog.fine("Requesting focus to " + (this == toFocus ? "this window" : toFocus)); 1147 1148 if (timeProvided) { 1149 toFocus.requestXFocus(time); 1150 } else { 1151 toFocus.requestXFocus(); 1152 } 1153 return (this == toFocus); 1154 } 1155 1156 XWindowPeer actualFocusedWindow = null; 1157 void setActualFocusedWindow(XWindowPeer actualFocusedWindow) { 1158 synchronized(getStateLock()) { 1159 this.actualFocusedWindow = actualFocusedWindow; 1160 } 1161 } 1162 1163 boolean requestWindowFocus(XWindowPeer actualFocusedWindow, 1164 long time, boolean timeProvided) 1165 { 1166 setActualFocusedWindow(actualFocusedWindow); 1167 return requestWindowFocus(time, timeProvided); 1168 } 1169 public void handleWindowFocusIn(long serial) { 1170 if (null == actualFocusedWindow) { 1171 super.handleWindowFocusIn(serial); 1172 } else { 1173 /* 1174 * Fix for 6314575. 1175 * If this is a result of clicking on one of the Frame's component 1176 * then 'actualFocusedWindow' shouldn't be focused. A decision of focusing 1177 * it or not should be made after the appropriate Java mouse event (if any) 1178 * is handled by the component where 'actualFocusedWindow' value may be reset. 1179 * 1180 * The fix is based on the empiric fact consisting in that the component 1181 * receives native mouse event nearly at the same time the Frame receives 1182 * WM_TAKE_FOCUS (when FocusIn is generated via XSetInputFocus call) but 1183 * definetely before the Frame gets FocusIn event (when this method is called). 1184 */ 1185 postEvent(new InvocationEvent(target, new Runnable() { 1186 public void run() { 1187 XWindowPeer fw = null; 1188 synchronized (getStateLock()) { 1189 fw = actualFocusedWindow; 1190 actualFocusedWindow = null; 1191 if (null == fw || !fw.isVisible() || !fw.isFocusableWindow()) { 1192 fw = XDecoratedPeer.this; 1193 } 1194 } 1195 fw.handleWindowFocusIn_Dispatch(); 1196 } 1197 })); 1198 } 1199 } 1200 1201 public void handleWindowFocusOut(Window oppositeWindow, long serial) { 1202 Window actualFocusedWindow = XKeyboardFocusManagerPeer.getCurrentNativeFocusedWindow(); 1203 1204 // If the actual focused window is not this decorated window then retain it. 1205 if (actualFocusedWindow != null && actualFocusedWindow != target) { 1206 Window owner = XWindowPeer.getDecoratedOwner(actualFocusedWindow); 1207 1208 if (owner != null && owner == target) { 1209 setActualFocusedWindow((XWindowPeer) AWTAccessor.getComponentAccessor().getPeer(actualFocusedWindow)); 1210 } 1211 } 1212 super.handleWindowFocusOut(oppositeWindow, serial); 1213 } 1214 1215 private Point queryXLocation() 1216 { 1217 return XlibUtil.translateCoordinates( 1218 getContentWindow(), 1219 XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber()), 1220 new Point(0, 0)); 1221 } 1222 }