1 /* 2 * Copyright (c) 2002, 2010, 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 // The size hints must be set BEFORE mapping the window (see 6895647) 91 updateSizeHints(dimensions); 92 93 // The super method maps the window if it's visible on the shared level 94 super.postInit(params); 95 96 // The lines that follow need to be in a postInit, so they 97 // happen after the X window is created. 98 initResizability(); 99 XWM.requestWMExtents(getWindow()); 100 101 content = XContentWindow.createContent(this); 102 103 if (warningWindow != null) { 104 warningWindow.toFront(); 105 } 106 focusProxy = createFocusProxy(); 107 } 108 109 void setIconHints(java.util.List<XIconInfo> icons) { 110 if (!XWM.getWM().setNetWMIcon(this, icons)) { 111 if (icons.size() > 0) { 112 if (iconWindow == null) { 113 iconWindow = new XIconWindow(this); 114 } 115 iconWindow.setIconImages(icons); 116 } 117 } 118 } 119 120 public void updateMinimumSize() { 121 super.updateMinimumSize(); 122 updateMinSizeHints(); 123 } 124 125 private void updateMinSizeHints() { 126 if (isResizable()) { 127 Dimension minimumSize = getTargetMinimumSize(); 128 if (minimumSize != null) { 129 Insets insets = getRealInsets(); 130 int minWidth = minimumSize.width - insets.left - insets.right; 131 int minHeight = minimumSize.height - insets.top - insets.bottom; 132 if (minWidth < 0) minWidth = 0; 133 if (minHeight < 0) minHeight = 0; 134 setSizeHints(XUtilConstants.PMinSize | (isLocationByPlatform()?0:(XUtilConstants.PPosition | XUtilConstants.USPosition)), 135 getX(), getY(), minWidth, minHeight); 136 if (isVisible()) { 137 Rectangle bounds = getShellBounds(); 138 int nw = (bounds.width < minWidth) ? minWidth : bounds.width; 139 int nh = (bounds.height < minHeight) ? minHeight : bounds.height; 140 if (nw != bounds.width || nh != bounds.height) { 141 setShellSize(new Rectangle(0, 0, nw, nh)); 142 } 143 } 144 } else { 145 boolean isMinSizeSet = isMinSizeSet(); 146 XWM.removeSizeHints(this, XUtilConstants.PMinSize); 147 /* Some WMs need remap to redecorate the window */ 148 if (isMinSizeSet && isShowing() && XWM.needRemap(this)) { 149 /* 150 * Do the re/mapping at the Xlib level. Since we essentially 151 * work around a WM bug we don't want this hack to be exposed 152 * to Intrinsics (i.e. don't mess with grabs, callbacks etc). 153 */ 154 xSetVisible(false); 155 XToolkit.XSync(); 156 xSetVisible(true); 157 } 158 } 159 } 160 } 161 162 XFocusProxyWindow createFocusProxy() { 163 return new XFocusProxyWindow(this); 164 } 165 166 protected XAtomList getWMProtocols() { 167 XAtomList protocols = super.getWMProtocols(); 168 protocols.add(wm_delete_window); 169 protocols.add(wm_take_focus); 170 return protocols; 171 } 172 173 public Graphics getGraphics() { 174 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); 175 return getGraphics(content.surfaceData, 176 compAccessor.getForeground(target), 177 compAccessor.getBackground(target), 178 compAccessor.getFont(target)); 179 } 180 181 public void setTitle(String title) { 182 if (log.isLoggable(PlatformLogger.FINE)) log.fine("Title is " + title); 183 winAttr.title = title; 184 updateWMName(); 185 } 186 187 protected String getWMName() { 188 if (winAttr.title == null || winAttr.title.trim().equals("")) { 189 return " "; 190 } else { 191 return winAttr.title; 192 } 193 } 194 195 void updateWMName() { 196 super.updateWMName(); 197 String name = getWMName(); 198 XToolkit.awtLock(); 199 try { 200 if (name == null || name.trim().equals("")) { 201 name = "Java"; 202 } 203 XAtom iconNameAtom = XAtom.get(XAtom.XA_WM_ICON_NAME); 204 iconNameAtom.setProperty(getWindow(), name); 205 XAtom netIconNameAtom = XAtom.get("_NET_WM_ICON_NAME"); 206 netIconNameAtom.setPropertyUTF8(getWindow(), name); 207 } finally { 208 XToolkit.awtUnlock(); 209 } 210 } 211 212 // NOTE: This method may be called by privileged threads. 213 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 214 public void handleIconify() { 215 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_ICONIFIED)); 216 } 217 218 // NOTE: This method may be called by privileged threads. 219 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 220 public void handleDeiconify() { 221 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_DEICONIFIED)); 222 } 223 224 public void handleFocusEvent(XEvent xev) { 225 super.handleFocusEvent(xev); 226 XFocusChangeEvent xfe = xev.get_xfocus(); 227 228 // If we somehow received focus events forward it instead to proxy 229 // FIXME: Shouldn't we instead check for inferrior? 230 focusLog.finer("Received focus event on shell: " + xfe); 231 // focusProxy.xRequestFocus(); 232 } 233 234 /*************************************************************************************** 235 * I N S E T S C O D E 236 **************************************************************************************/ 237 238 protected boolean isInitialReshape() { 239 return false; 240 } 241 242 private static Insets difference(Insets i1, Insets i2) { 243 return new Insets(i1.top-i2.top, i1.left - i2.left, i1.bottom-i2.bottom, i1.right-i2.right); 244 } 245 246 private static boolean isNull(Insets i) { 247 return (i == null) || ((i.left | i.top | i.right | i.bottom) == 0); 248 } 249 250 private static Insets copy(Insets i) { 251 return new Insets(i.top, i.left, i.bottom, i.right); 252 } 253 254 // insets which we get from WM (e.g from _NET_FRAME_EXTENTS) 255 private Insets wm_set_insets; 256 257 private Insets getWMSetInsets(XAtom changedAtom) { 258 if (isEmbedded()) { 259 return null; 260 } 261 262 if (wm_set_insets != null) { 263 return wm_set_insets; 264 } 265 266 if (changedAtom == null) { 267 wm_set_insets = XWM.getInsetsFromExtents(getWindow()); 268 } else { 269 wm_set_insets = XWM.getInsetsFromProp(getWindow(), changedAtom); 270 } 271 272 insLog.finer("FRAME_EXTENTS: {0}", wm_set_insets); 273 274 if (wm_set_insets != null) { 275 wm_set_insets = copy(wm_set_insets); 276 } 277 return wm_set_insets; 278 } 279 280 private void resetWMSetInsets() { 281 wm_set_insets = null; 282 } 283 284 public void handlePropertyNotify(XEvent xev) { 285 super.handlePropertyNotify(xev); 286 287 XPropertyEvent ev = xev.get_xproperty(); 288 if (ev.get_atom() == XWM.XA_KDE_NET_WM_FRAME_STRUT.getAtom() 289 || ev.get_atom() == XWM.XA_NET_FRAME_EXTENTS.getAtom()) 290 { 291 getWMSetInsets(XAtom.get(ev.get_atom())); 292 } 293 } 294 295 long reparent_serial = 0; 296 297 public void handleReparentNotifyEvent(XEvent xev) { 298 XReparentEvent xe = xev.get_xreparent(); 299 if (insLog.isLoggable(PlatformLogger.FINE)) insLog.fine(xe.toString()); 300 reparent_serial = xe.get_serial(); 301 XToolkit.awtLock(); 302 try { 303 long root = XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber()); 304 305 if (isEmbedded()) { 306 setReparented(true); 307 insets_corrected = true; 308 return; 309 } 310 Component t = (Component)target; 311 if (getDecorations() == XWindowAttributesData.AWT_DECOR_NONE) { 312 setReparented(true); 313 insets_corrected = true; 314 reshape(dimensions, SET_SIZE, false); 315 } else if (xe.get_parent() == root) { 316 configure_seen = false; 317 insets_corrected = false; 318 319 /* 320 * We can be repareted to root for two reasons: 321 * . setVisible(false) 322 * . WM exited 323 */ 324 if (isVisible()) { /* WM exited */ 325 /* Work around 4775545 */ 326 XWM.getWM().unshadeKludge(this); 327 insLog.fine("- WM exited"); 328 } else { 329 insLog.fine(" - reparent due to hide"); 330 } 331 } else { /* reparented to WM frame, figure out our insets */ 332 setReparented(true); 333 insets_corrected = false; 334 335 // Check if we have insets provided by the WM 336 Insets correctWM = getWMSetInsets(null); 337 if (correctWM != null) { 338 insLog.finer("wm-provided insets {0}", correctWM); 339 // If these insets are equal to our current insets - no actions are necessary 340 Insets dimInsets = dimensions.getInsets(); 341 if (correctWM.equals(dimInsets)) { 342 insLog.finer("Insets are the same as estimated - no additional reshapes necessary"); 343 no_reparent_artifacts = true; 344 insets_corrected = true; 345 applyGuessedInsets(); 346 return; 347 } 348 } else { 349 correctWM = XWM.getWM().getInsets(this, xe.get_window(), xe.get_parent()); 350 351 if (correctWM != null) { 352 insLog.finer("correctWM {0}", correctWM); 353 } else { 354 insLog.finer("correctWM insets are not available, waiting for configureNotify"); 355 } 356 } 357 358 if (correctWM != null) { 359 handleCorrectInsets(correctWM); 360 } 361 } 362 } finally { 363 XToolkit.awtUnlock(); 364 } 365 } 366 367 protected void handleCorrectInsets(Insets correctWM) { 368 XToolkit.awtLock(); 369 try { 370 /* 371 * Ok, now see if we need adjust window size because 372 * initial insets were wrong (most likely they were). 373 */ 374 Insets correction = difference(correctWM, currentInsets); 375 insLog.finest("Corrention {0}", correction); 376 if (!isNull(correction)) { 377 currentInsets = copy(correctWM); 378 applyGuessedInsets(); 379 380 //Fix for 6318109: PIT: Min Size is not honored properly when a 381 //smaller size is specified in setSize(), XToolkit 382 //update minimum size hints 383 updateMinSizeHints(); 384 } 385 if (insLog.isLoggable(PlatformLogger.FINER)) insLog.finer("Dimensions before reparent: " + dimensions); 386 387 dimensions.setInsets(getRealInsets()); 388 insets_corrected = true; 389 390 if (isMaximized()) { 391 return; 392 } 393 394 /* 395 * If this window has been sized by a pack() we need 396 * to keep the interior geometry intact. Since pack() 397 * computed width and height with wrong insets, we 398 * must adjust the target dimensions appropriately. 399 */ 400 if ((getHints().get_flags() & (XUtilConstants.USPosition | XUtilConstants.PPosition)) != 0) { 401 reshape(dimensions, SET_BOUNDS, false); 402 } else { 403 reshape(dimensions, SET_SIZE, false); 404 } 405 } finally { 406 XToolkit.awtUnlock(); 407 } 408 } 409 410 public void handleMoved(WindowDimensions dims) { 411 Point loc = dims.getLocation(); 412 AWTAccessor.getComponentAccessor().setLocation((Component)target, loc.x, loc.y); 413 postEvent(new ComponentEvent(target, ComponentEvent.COMPONENT_MOVED)); 414 } 415 416 417 protected Insets guessInsets() { 418 if (isEmbedded() || isTargetUndecorated()) { 419 return new Insets(0, 0, 0, 0); 420 } else { 421 if (!isNull(currentInsets)) { 422 /* insets were set on wdata by System Properties */ 423 return copy(currentInsets); 424 } else { 425 Insets res = getWMSetInsets(null); 426 if (res == null) { 427 res = XWM.getWM().guessInsets(this); 428 } 429 return res; 430 } 431 } 432 } 433 434 private void applyGuessedInsets() { 435 Insets guessed = guessInsets(); 436 currentInsets = copy(guessed); 437 } 438 439 public void revalidate() { 440 XToolkit.executeOnEventHandlerThread(target, new Runnable() { 441 public void run() { 442 target.invalidate(); 443 target.validate(); 444 } 445 }); 446 } 447 448 Insets getRealInsets() { 449 if (isNull(currentInsets)) { 450 applyGuessedInsets(); 451 } 452 return currentInsets; 453 } 454 455 public Insets getInsets() { 456 Insets in = copy(getRealInsets()); 457 in.top += getMenuBarHeight(); 458 if (insLog.isLoggable(PlatformLogger.FINEST)) { 459 insLog.finest("Get insets returns {0}", in); 460 } 461 return in; 462 } 463 464 boolean gravityBug() { 465 return XWM.configureGravityBuggy(); 466 } 467 468 // The height of area used to display current active input method 469 int getInputMethodHeight() { 470 return 0; 471 } 472 473 void updateSizeHints(WindowDimensions dims) { 474 Rectangle rec = dims.getClientRect(); 475 checkShellRect(rec); 476 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 477 } 478 479 void updateSizeHints() { 480 updateSizeHints(dimensions); 481 } 482 483 // Coordinates are that of the target 484 // Called only on Toolkit thread 485 public void reshape(WindowDimensions newDimensions, int op, 486 boolean userReshape) 487 { 488 if (insLog.isLoggable(PlatformLogger.FINE)) { 489 insLog.fine("Reshaping " + this + " to " + newDimensions + " op " + op + " user reshape " + userReshape); 490 } 491 if (userReshape) { 492 // We handle only userReshape == true cases. It means that 493 // if the window manager or any other part of the windowing 494 // system sets inappropriate size for this window, we can 495 // do nothing but accept it. 496 Rectangle newBounds = newDimensions.getBounds(); 497 Insets insets = newDimensions.getInsets(); 498 // Inherit isClientSizeSet from newDimensions 499 if (newDimensions.isClientSizeSet()) { 500 newBounds = new Rectangle(newBounds.x, newBounds.y, 501 newBounds.width - insets.left - insets.right, 502 newBounds.height - insets.top - insets.bottom); 503 } 504 newDimensions = new WindowDimensions(newBounds, insets, newDimensions.isClientSizeSet()); 505 } 506 XToolkit.awtLock(); 507 try { 508 if (!isReparented() || !isVisible()) { 509 insLog.fine("- not reparented({0}) or not visible({1}), default reshape", 510 Boolean.valueOf(isReparented()), Boolean.valueOf(visible)); 511 512 // Fix for 6323293. 513 // This actually is needed to preserve compatibility with previous releases - 514 // some of licensees are expecting componentMoved event on invisible one while 515 // its location changes. 516 Point oldLocation = getLocation(); 517 518 Point newLocation = new Point(AWTAccessor.getComponentAccessor().getX((Component)target), 519 AWTAccessor.getComponentAccessor().getY((Component)target)); 520 521 if (!newLocation.equals(oldLocation)) { 522 handleMoved(newDimensions); 523 } 524 525 dimensions = new WindowDimensions(newDimensions); 526 updateSizeHints(dimensions); 527 Rectangle client = dimensions.getClientRect(); 528 checkShellRect(client); 529 setShellBounds(client); 530 if (content != null && 531 !content.getSize().equals(newDimensions.getSize())) 532 { 533 reconfigureContentWindow(newDimensions); 534 } 535 return; 536 } 537 538 int wm = XWM.getWMID(); 539 updateChildrenSizes(); 540 applyGuessedInsets(); 541 542 Rectangle shellRect = newDimensions.getClientRect(); 543 544 if (gravityBug()) { 545 Insets in = newDimensions.getInsets(); 546 shellRect.translate(in.left, in.top); 547 } 548 549 if ((op & NO_EMBEDDED_CHECK) == 0 && isEmbedded()) { 550 shellRect.setLocation(0, 0); 551 } 552 553 checkShellRectSize(shellRect); 554 if (!isEmbedded()) { 555 checkShellRectPos(shellRect); 556 } 557 558 op = op & ~NO_EMBEDDED_CHECK; 559 560 if (op == SET_LOCATION) { 561 setShellPosition(shellRect); 562 } else if (isResizable()) { 563 if (op == SET_BOUNDS) { 564 setShellBounds(shellRect); 565 } else { 566 setShellSize(shellRect); 567 } 568 } else { 569 XWM.setShellNotResizable(this, newDimensions, shellRect, true); 570 if (op == SET_BOUNDS) { 571 setShellPosition(shellRect); 572 } 573 } 574 575 reconfigureContentWindow(newDimensions); 576 } finally { 577 XToolkit.awtUnlock(); 578 } 579 } 580 581 /** 582 * @param x, y, width, heith - dimensions of the window with insets 583 */ 584 private void reshape(int x, int y, int width, int height, int operation, 585 boolean userReshape) 586 { 587 Rectangle newRec; 588 boolean setClient = false; 589 WindowDimensions dims = new WindowDimensions(dimensions); 590 switch (operation & (~NO_EMBEDDED_CHECK)) { 591 case SET_LOCATION: 592 // Set location always sets bounds location. However, until the window is mapped we 593 // should use client coordinates 594 dims.setLocation(x, y); 595 break; 596 case SET_SIZE: 597 // Set size sets bounds size. However, until the window is mapped we 598 // should use client coordinates 599 dims.setSize(width, height); 600 break; 601 case SET_CLIENT_SIZE: { 602 // Sets client rect size. Width and height contain insets. 603 Insets in = currentInsets; 604 width -= in.left+in.right; 605 height -= in.top+in.bottom; 606 dims.setClientSize(width, height); 607 break; 608 } 609 case SET_BOUNDS: 610 default: 611 dims.setLocation(x, y); 612 dims.setSize(width, height); 613 break; 614 } 615 if (insLog.isLoggable(PlatformLogger.FINE)) 616 insLog.fine("For the operation {0} new dimensions are {1}", 617 operationToString(operation), dims); 618 619 reshape(dims, operation, userReshape); 620 } 621 622 // This method gets overriden in XFramePeer & XDialogPeer. 623 abstract boolean isTargetUndecorated(); 624 625 /** 626 * @see java.awt.peer.ComponentPeer#setBounds 627 */ 628 public void setBounds(int x, int y, int width, int height, int op) { 629 // TODO: Rewrite with WindowDimensions 630 reshape(x, y, width, height, op, true); 631 validateSurface(); 632 } 633 634 // Coordinates are that of the shell 635 void reconfigureContentWindow(WindowDimensions dims) { 636 if (content == null) { 637 insLog.fine("WARNING: Content window is null"); 638 return; 639 } 640 content.setContentBounds(dims); 641 } 642 643 boolean no_reparent_artifacts = false; 644 public void handleConfigureNotifyEvent(XEvent xev) { 645 assert (SunToolkit.isAWTLockHeldByCurrentThread()); 646 XConfigureEvent xe = xev.get_xconfigure(); 647 insLog.fine("Configure notify {0}", xe); 648 649 // XXX: should really only consider synthetic events, but 650 if (isReparented()) { 651 configure_seen = true; 652 } 653 654 if (!isMaximized() 655 && (xe.get_serial() == reparent_serial || xe.get_window() != getShell()) 656 && !no_reparent_artifacts) 657 { 658 insLog.fine("- reparent artifact, skipping"); 659 return; 660 } 661 no_reparent_artifacts = false; 662 663 /** 664 * When there is a WM we receive some CN before being visible and after. 665 * We should skip all CN which are before being visible, because we assume 666 * the gravity is in action while it is not yet. 667 * 668 * When there is no WM we receive CN only _before_ being visible. 669 * We should process these CNs. 670 */ 671 if (!isVisible() && XWM.getWMID() != XWM.NO_WM) { 672 insLog.fine(" - not visible, skipping"); 673 return; 674 } 675 676 /* 677 * Some window managers configure before we are reparented and 678 * the send event flag is set! ugh... (Enlighetenment for one, 679 * possibly MWM as well). If we haven't been reparented yet 680 * this is just the WM shuffling us into position. Ignore 681 * it!!!! or we wind up in a bogus location. 682 */ 683 int runningWM = XWM.getWMID(); 684 if (insLog.isLoggable(PlatformLogger.FINE)) { 685 insLog.fine("reparented={0}, visible={1}, WM={2}, decorations={3}", 686 isReparented(), isVisible(), runningWM, getDecorations()); 687 } 688 if (!isReparented() && isVisible() && runningWM != XWM.NO_WM 689 && !XWM.isNonReparentingWM() 690 && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 691 insLog.fine("- visible but not reparented, skipping"); 692 return; 693 } 694 //Last chance to correct insets 695 if (!insets_corrected && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 696 long parent = XlibUtil.getParentWindow(window); 697 Insets correctWM = (parent != -1) ? XWM.getWM().getInsets(this, window, parent) : null; 698 if (insLog.isLoggable(PlatformLogger.FINER)) { 699 if (correctWM != null) { 700 insLog.finer("Configure notify - insets : " + correctWM); 701 } else { 702 insLog.finer("Configure notify - insets are still not available"); 703 } 704 } 705 if (correctWM != null) { 706 handleCorrectInsets(correctWM); 707 } else { 708 //Only one attempt to correct insets is made (to lower risk) 709 //if insets are still not available we simply set the flag 710 insets_corrected = true; 711 } 712 } 713 714 updateChildrenSizes(); 715 716 // Bounds of the window 717 Rectangle targetBounds = AWTAccessor.getComponentAccessor().getBounds((Component)target); 718 719 Point newLocation = targetBounds.getLocation(); 720 if (xe.get_send_event() || runningWM == XWM.NO_WM || XWM.isNonReparentingWM()) { 721 // Location, Client size + insets 722 newLocation = new Point(xe.get_x() - currentInsets.left, xe.get_y() - currentInsets.top); 723 } else { 724 // CDE/MWM/Metacity/Sawfish bug: if shell is resized using 725 // top or left border, we don't receive synthetic 726 // ConfigureNotify, only the one from X with zero 727 // coordinates. This is the workaround to get real 728 // location, 6261336 729 switch (XWM.getWMID()) { 730 case XWM.CDE_WM: 731 case XWM.MOTIF_WM: 732 case XWM.METACITY_WM: 733 case XWM.SAWFISH_WM: 734 { 735 Point xlocation = queryXLocation(); 736 if (log.isLoggable(PlatformLogger.FINE)) log.fine("New X location: {0}", xlocation); 737 if (xlocation != null) { 738 newLocation = xlocation; 739 } 740 break; 741 } 742 default: 743 break; 744 } 745 } 746 747 WindowDimensions newDimensions = 748 new WindowDimensions(newLocation, 749 new Dimension(xe.get_width(), xe.get_height()), 750 copy(currentInsets), 751 true); 752 753 insLog.finer("Insets are {0}, new dimensions {1}", 754 currentInsets, newDimensions); 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.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 }