1 /* 2 * Copyright (c) 2002, 2016, 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 import java.util.Collections; 33 import java.util.HashMap; 34 import java.util.Map; 35 36 import sun.awt.IconInfo; 37 import sun.util.logging.PlatformLogger; 38 39 import sun.awt.AWTAccessor; 40 import sun.awt.SunToolkit; 41 42 abstract class XDecoratedPeer extends XWindowPeer { 43 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XDecoratedPeer"); 44 private static final PlatformLogger insLog = PlatformLogger.getLogger("sun.awt.X11.insets.XDecoratedPeer"); 45 private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.awt.X11.focus.XDecoratedPeer"); 46 private static final PlatformLogger iconLog = PlatformLogger.getLogger("sun.awt.X11.icon.XDecoratedPeer"); 47 48 // Set to true when we get the first ConfigureNotify after being 49 // reparented - indicates that WM has adopted the top-level. 50 boolean configure_seen; 51 boolean insets_corrected; 52 53 XIconWindow iconWindow; 54 WindowDimensions dimensions; 55 XContentWindow content; 56 Insets currentInsets; 57 XFocusProxyWindow focusProxy; 58 static final Map<Class<?>,Insets> lastKnownInsets = 59 Collections.synchronizedMap(new HashMap<>()); 60 61 XDecoratedPeer(Window target) { 62 super(target); 63 } 64 65 XDecoratedPeer(XCreateWindowParams params) { 66 super(params); 67 } 68 69 public long getShell() { 70 return window; 71 } 72 73 public long getContentWindow() { 74 return (content == null) ? window : content.getWindow(); 75 } 76 77 void preInit(XCreateWindowParams params) { 78 super.preInit(params); 79 winAttr.initialFocus = true; 80 81 currentInsets = new Insets(0,0,0,0); 82 if (XWM.getWMID() == XWM.UNITY_COMPIZ_WM) { 83 currentInsets = lastKnownInsets.get(getClass()); 84 } 85 applyGuessedInsets(); 86 87 Rectangle bounds = (Rectangle)params.get(BOUNDS); 88 dimensions = new WindowDimensions(bounds, getRealInsets(), false); 89 params.put(BOUNDS, dimensions.getClientRect()); 90 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 91 insLog.fine("Initial dimensions {0}", dimensions); 92 } 93 94 // Deny default processing of these events on the shell - proxy will take care of 95 // them instead 96 Long eventMask = (Long)params.get(EVENT_MASK); 97 params.add(EVENT_MASK, Long.valueOf(eventMask.longValue() & ~(XConstants.FocusChangeMask | XConstants.KeyPressMask | XConstants.KeyReleaseMask))); 98 } 99 100 void postInit(XCreateWindowParams params) { 101 // The size hints must be set BEFORE mapping the window (see 6895647) 102 updateSizeHints(dimensions); 103 104 // The super method maps the window if it's visible on the shared level 105 super.postInit(params); 106 107 // The lines that follow need to be in a postInit, so they 108 // happen after the X window is created. 109 initResizability(); 110 XWM.requestWMExtents(getWindow()); 111 112 content = XContentWindow.createContent(this); 113 114 if (warningWindow != null) { 115 warningWindow.toFront(); 116 } 117 focusProxy = createFocusProxy(); 118 } 119 120 void setIconHints(java.util.List<IconInfo> icons) { 121 if (!XWM.getWM().setNetWMIcon(this, icons)) { 122 if (icons.size() > 0) { 123 if (iconWindow == null) { 124 iconWindow = new XIconWindow(this); 125 } 126 iconWindow.setIconImages(icons); 127 } 128 } 129 } 130 131 public void updateMinimumSize() { 132 super.updateMinimumSize(); 133 updateMinSizeHints(); 134 } 135 136 private void updateMinSizeHints() { 137 if (isResizable()) { 138 Dimension minimumSize = getTargetMinimumSize(); 139 if (minimumSize != null) { 140 Insets insets = getRealInsets(); 141 int minWidth = minimumSize.width - insets.left - insets.right; 142 int minHeight = minimumSize.height - insets.top - insets.bottom; 143 if (minWidth < 0) minWidth = 0; 144 if (minHeight < 0) minHeight = 0; 145 setSizeHints(XUtilConstants.PMinSize | (isLocationByPlatform()?0:(XUtilConstants.PPosition | XUtilConstants.USPosition)), 146 getX(), getY(), minWidth, minHeight); 147 if (isVisible()) { 148 Rectangle bounds = getShellBounds(); 149 int nw = (bounds.width < minWidth) ? minWidth : bounds.width; 150 int nh = (bounds.height < minHeight) ? minHeight : bounds.height; 151 if (nw != bounds.width || nh != bounds.height) { 152 setShellSize(new Rectangle(0, 0, nw, nh)); 153 } 154 } 155 } else { 156 boolean isMinSizeSet = isMinSizeSet(); 157 XWM.removeSizeHints(this, XUtilConstants.PMinSize); 158 /* Some WMs need remap to redecorate the window */ 159 if (isMinSizeSet && isShowing() && XWM.needRemap(this)) { 160 /* 161 * Do the re/mapping at the Xlib level. Since we essentially 162 * work around a WM bug we don't want this hack to be exposed 163 * to Intrinsics (i.e. don't mess with grabs, callbacks etc). 164 */ 165 xSetVisible(false); 166 XToolkit.XSync(); 167 xSetVisible(true); 168 } 169 } 170 } 171 } 172 173 XFocusProxyWindow createFocusProxy() { 174 return new XFocusProxyWindow(this); 175 } 176 177 protected XAtomList getWMProtocols() { 178 XAtomList protocols = super.getWMProtocols(); 179 protocols.add(wm_delete_window); 180 protocols.add(wm_take_focus); 181 return protocols; 182 } 183 184 public Graphics getGraphics() { 185 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); 186 return getGraphics(content.surfaceData, 187 compAccessor.getForeground(target), 188 compAccessor.getBackground(target), 189 compAccessor.getFont(target)); 190 } 191 192 public void setTitle(String title) { 193 if (log.isLoggable(PlatformLogger.Level.FINE)) { 194 log.fine("Title is " + title); 195 } 196 winAttr.title = title; 197 updateWMName(); 198 } 199 200 protected String getWMName() { 201 if (winAttr.title == null || winAttr.title.trim().equals("")) { 202 return " "; 203 } else { 204 return winAttr.title; 205 } 206 } 207 208 void updateWMName() { 209 super.updateWMName(); 210 String name = getWMName(); 211 XToolkit.awtLock(); 212 try { 213 if (name == null || name.trim().equals("")) { 214 name = "Java"; 215 } 216 XAtom iconNameAtom = XAtom.get(XAtom.XA_WM_ICON_NAME); 217 iconNameAtom.setProperty(getWindow(), name); 218 XAtom netIconNameAtom = XAtom.get("_NET_WM_ICON_NAME"); 219 netIconNameAtom.setPropertyUTF8(getWindow(), name); 220 } finally { 221 XToolkit.awtUnlock(); 222 } 223 } 224 225 // NOTE: This method may be called by privileged threads. 226 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 227 public void handleIconify() { 228 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_ICONIFIED)); 229 } 230 231 // NOTE: This method may be called by privileged threads. 232 // DO NOT INVOKE CLIENT CODE ON THIS THREAD! 233 public void handleDeiconify() { 234 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_DEICONIFIED)); 235 } 236 237 public void handleFocusEvent(XEvent xev) { 238 super.handleFocusEvent(xev); 239 XFocusChangeEvent xfe = xev.get_xfocus(); 240 241 // If we somehow received focus events forward it instead to proxy 242 // FIXME: Shouldn't we instead check for inferrior? 243 if (focusLog.isLoggable(PlatformLogger.Level.FINER)) { 244 focusLog.finer("Received focus event on shell: " + xfe); 245 } 246 // focusProxy.xRequestFocus(); 247 } 248 249 /*************************************************************************************** 250 * I N S E T S C O D E 251 **************************************************************************************/ 252 253 protected boolean isInitialReshape() { 254 return false; 255 } 256 257 private static Insets difference(Insets i1, Insets i2) { 258 return new Insets(i1.top-i2.top, i1.left - i2.left, i1.bottom-i2.bottom, i1.right-i2.right); 259 } 260 261 private static boolean isNull(Insets i) { 262 return (i == null) || ((i.left | i.top | i.right | i.bottom) == 0); 263 } 264 265 private static Insets copy(Insets i) { 266 return new Insets(i.top, i.left, i.bottom, i.right); 267 } 268 269 private Insets copyAndScaleDown(Insets i) { 270 return new Insets(scaleDown(i.top), scaleDown(i.left), 271 scaleDown(i.bottom), scaleDown(i.right)); 272 } 273 274 275 // insets which we get from WM (e.g from _NET_FRAME_EXTENTS) 276 private Insets wm_set_insets; 277 278 private Insets getWMSetInsets(XAtom changedAtom) { 279 if (isEmbedded()) { 280 return null; 281 } 282 283 if (wm_set_insets != null) { 284 return wm_set_insets; 285 } 286 287 if (changedAtom == null) { 288 wm_set_insets = XWM.getInsetsFromExtents(getWindow()); 289 } else { 290 wm_set_insets = XWM.getInsetsFromProp(getWindow(), changedAtom); 291 } 292 293 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 294 insLog.finer("FRAME_EXTENTS: {0}", wm_set_insets); 295 } 296 297 if (wm_set_insets != null) { 298 wm_set_insets = copyAndScaleDown(wm_set_insets); 299 } 300 return wm_set_insets; 301 } 302 303 private void resetWMSetInsets() { 304 wm_set_insets = null; 305 } 306 307 public void handlePropertyNotify(XEvent xev) { 308 super.handlePropertyNotify(xev); 309 310 XPropertyEvent ev = xev.get_xproperty(); 311 if (ev.get_atom() == XWM.XA_KDE_NET_WM_FRAME_STRUT.getAtom() 312 || ev.get_atom() == XWM.XA_NET_FRAME_EXTENTS.getAtom()) 313 { 314 if (XWM.getWMID() != XWM.UNITY_COMPIZ_WM) { 315 getWMSetInsets(XAtom.get(ev.get_atom())); 316 } else { 317 if(!isReparented()) { 318 return; 319 } 320 wm_set_insets = null; 321 Insets in = getWMSetInsets(XAtom.get(ev.get_atom())); 322 if (isNull(in)) { 323 return; 324 } 325 if (!isEmbedded() && !isTargetUndecorated()) { 326 lastKnownInsets.put(getClass(), in); 327 } 328 if (!in.equals(dimensions.getInsets())) { 329 handleCorrectInsets(in); 330 } 331 insets_corrected = true; 332 } 333 } 334 } 335 336 long reparent_serial = 0; 337 338 public void handleReparentNotifyEvent(XEvent xev) { 339 XReparentEvent xe = xev.get_xreparent(); 340 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 341 insLog.fine(xe.toString()); 342 } 343 reparent_serial = xe.get_serial(); 344 XToolkit.awtLock(); 345 try { 346 long root = XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber()); 347 348 if (isEmbedded()) { 349 setReparented(true); 350 insets_corrected = true; 351 return; 352 } 353 Component t = target; 354 if (getDecorations() == XWindowAttributesData.AWT_DECOR_NONE) { 355 setReparented(true); 356 insets_corrected = true; 357 reshape(dimensions, SET_SIZE, false); 358 } else if (xe.get_parent() == root) { 359 configure_seen = false; 360 insets_corrected = false; 361 362 /* 363 * We can be repareted to root for two reasons: 364 * . setVisible(false) 365 * . WM exited 366 */ 367 if (isVisible()) { /* WM exited */ 368 /* Work around 4775545 */ 369 XWM.getWM().unshadeKludge(this); 370 insLog.fine("- WM exited"); 371 } else { 372 insLog.fine(" - reparent due to hide"); 373 } 374 } else { /* reparented to WM frame, figure out our insets */ 375 setReparented(true); 376 insets_corrected = false; 377 378 // Check if we have insets provided by the WM 379 Insets correctWM = getWMSetInsets(null); 380 if (correctWM != null) { 381 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 382 insLog.finer("wm-provided insets {0}", correctWM); 383 } 384 // If these insets are equal to our current insets - no actions are necessary 385 Insets dimInsets = dimensions.getInsets(); 386 if (correctWM.equals(dimInsets)) { 387 insLog.finer("Insets are the same as estimated - no additional reshapes necessary"); 388 no_reparent_artifacts = true; 389 insets_corrected = true; 390 applyGuessedInsets(); 391 return; 392 } 393 } else { 394 correctWM = XWM.getWM().getInsets(this, xe.get_window(), xe.get_parent()); 395 if (correctWM != null) { 396 correctWM = copyAndScaleDown(correctWM); 397 } 398 399 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 400 if (correctWM != null) { 401 insLog.finer("correctWM {0}", correctWM); 402 } else { 403 insLog.finer("correctWM insets are not available, waiting for configureNotify"); 404 } 405 } 406 } 407 408 if (correctWM != null && XWM.getWMID() != XWM.UNITY_COMPIZ_WM) { 409 handleCorrectInsets(correctWM); 410 } 411 } 412 } finally { 413 XToolkit.awtUnlock(); 414 } 415 } 416 417 protected void handleCorrectInsets(Insets correctWM) { 418 XToolkit.awtLock(); 419 try { 420 /* 421 * Ok, now see if we need adjust window size because 422 * initial insets were wrong (most likely they were). 423 */ 424 Insets correction = difference(correctWM, currentInsets); 425 if (insLog.isLoggable(PlatformLogger.Level.FINEST)) { 426 insLog.finest("Corrention {0}", correction); 427 } 428 if (!isNull(correction)) { 429 currentInsets = copy(correctWM); 430 applyGuessedInsets(); 431 432 //Fix for 6318109: PIT: Min Size is not honored properly when a 433 //smaller size is specified in setSize(), XToolkit 434 //update minimum size hints 435 updateMinSizeHints(); 436 } 437 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 438 insLog.finer("Dimensions before reparent: " + dimensions); 439 } 440 441 dimensions.setInsets(getRealInsets()); 442 insets_corrected = true; 443 444 if (isMaximized()) { 445 return; 446 } 447 448 /* 449 * If this window has been sized by a pack() we need 450 * to keep the interior geometry intact. Since pack() 451 * computed width and height with wrong insets, we 452 * must adjust the target dimensions appropriately. 453 */ 454 if ((getHints().get_flags() & (XUtilConstants.USPosition | XUtilConstants.PPosition)) != 0) { 455 reshape(dimensions, SET_BOUNDS, false); 456 } else { 457 reshape(dimensions, SET_SIZE, false); 458 } 459 } finally { 460 XToolkit.awtUnlock(); 461 } 462 } 463 464 public void handleMoved(WindowDimensions dims) { 465 Point loc = dims.getLocation(); 466 AWTAccessor.getComponentAccessor().setLocation(target, loc.x, loc.y); 467 postEvent(new ComponentEvent(target, ComponentEvent.COMPONENT_MOVED)); 468 } 469 470 471 protected Insets guessInsets() { 472 if (isEmbedded() || isTargetUndecorated()) { 473 return new Insets(0, 0, 0, 0); 474 } else { 475 if (!isNull(currentInsets)) { 476 /* insets were set on wdata by System Properties */ 477 return copy(currentInsets); 478 } else { 479 Insets res = getWMSetInsets(null); 480 if (res == null) { 481 res = XWM.getWM().guessInsets(this); 482 if (res != null) { 483 res = copyAndScaleDown(res); 484 } 485 } 486 return res; 487 } 488 } 489 } 490 491 private void applyGuessedInsets() { 492 Insets guessed = guessInsets(); 493 currentInsets = copy(guessed); 494 } 495 496 public void revalidate() { 497 XToolkit.executeOnEventHandlerThread(target, new Runnable() { 498 public void run() { 499 target.invalidate(); 500 target.validate(); 501 } 502 }); 503 } 504 505 Insets getRealInsets() { 506 if (isNull(currentInsets)) { 507 applyGuessedInsets(); 508 } 509 return currentInsets; 510 } 511 512 public Insets getInsets() { 513 Insets in = copy(getRealInsets()); 514 in.top += getMenuBarHeight(); 515 if (insLog.isLoggable(PlatformLogger.Level.FINEST)) { 516 insLog.finest("Get insets returns {0}", in); 517 } 518 return in; 519 } 520 521 boolean gravityBug() { 522 return XWM.configureGravityBuggy(); 523 } 524 525 // The height of area used to display current active input method 526 int getInputMethodHeight() { 527 return 0; 528 } 529 530 void updateSizeHints(WindowDimensions dims) { 531 Rectangle rec = dims.getClientRect(); 532 checkShellRect(rec); 533 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 534 } 535 536 void updateSizeHints() { 537 updateSizeHints(dimensions); 538 } 539 540 // Coordinates are that of the target 541 // Called only on Toolkit thread 542 public void reshape(WindowDimensions newDimensions, int op, 543 boolean userReshape) 544 { 545 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 546 insLog.fine("Reshaping " + this + " to " + newDimensions + " op " + op + " user reshape " + userReshape); 547 } 548 if (userReshape) { 549 // We handle only userReshape == true cases. It means that 550 // if the window manager or any other part of the windowing 551 // system sets inappropriate size for this window, we can 552 // do nothing but accept it. 553 Rectangle newBounds = newDimensions.getBounds(); 554 Insets insets = newDimensions.getInsets(); 555 // Inherit isClientSizeSet from newDimensions 556 if (newDimensions.isClientSizeSet()) { 557 newBounds = new Rectangle(newBounds.x, newBounds.y, 558 newBounds.width - insets.left - insets.right, 559 newBounds.height - insets.top - insets.bottom); 560 } 561 newDimensions = new WindowDimensions(newBounds, insets, newDimensions.isClientSizeSet()); 562 } 563 XToolkit.awtLock(); 564 try { 565 if (!isReparented() || !isVisible()) { 566 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 567 insLog.fine("- not reparented({0}) or not visible({1}), default reshape", 568 Boolean.valueOf(isReparented()), Boolean.valueOf(visible)); 569 } 570 571 // Fix for 6323293. 572 // This actually is needed to preserve compatibility with previous releases - 573 // some of licensees are expecting componentMoved event on invisible one while 574 // its location changes. 575 Point oldLocation = getLocation(); 576 577 Point newLocation = new Point(AWTAccessor.getComponentAccessor().getX(target), 578 AWTAccessor.getComponentAccessor().getY(target)); 579 580 if (!newLocation.equals(oldLocation)) { 581 handleMoved(newDimensions); 582 } 583 584 dimensions = new WindowDimensions(newDimensions); 585 updateSizeHints(dimensions); 586 Rectangle client = dimensions.getClientRect(); 587 checkShellRect(client); 588 setShellBounds(client); 589 if (content != null && 590 !content.getSize().equals(newDimensions.getSize())) 591 { 592 reconfigureContentWindow(newDimensions); 593 } 594 return; 595 } 596 597 int wm = XWM.getWMID(); 598 updateChildrenSizes(); 599 applyGuessedInsets(); 600 601 Rectangle shellRect = newDimensions.getClientRect(); 602 603 if (gravityBug()) { 604 Insets in = newDimensions.getInsets(); 605 shellRect.translate(in.left, in.top); 606 } 607 608 if ((op & NO_EMBEDDED_CHECK) == 0 && isEmbedded()) { 609 shellRect.setLocation(0, 0); 610 } 611 612 checkShellRectSize(shellRect); 613 if (!isEmbedded()) { 614 checkShellRectPos(shellRect); 615 } 616 617 op = op & ~NO_EMBEDDED_CHECK; 618 619 if (op == SET_LOCATION) { 620 setShellPosition(shellRect); 621 } else if (isResizable()) { 622 if (op == SET_BOUNDS) { 623 setShellBounds(shellRect); 624 } else { 625 setShellSize(shellRect); 626 } 627 } else { 628 XWM.setShellNotResizable(this, newDimensions, shellRect, true); 629 if (op == SET_BOUNDS) { 630 setShellPosition(shellRect); 631 } 632 } 633 634 reconfigureContentWindow(newDimensions); 635 } finally { 636 XToolkit.awtUnlock(); 637 } 638 } 639 640 /** 641 * @param x, y, width, heith - dimensions of the window with insets 642 */ 643 private void reshape(int x, int y, int width, int height, int operation, 644 boolean userReshape) 645 { 646 Rectangle newRec; 647 boolean setClient = false; 648 WindowDimensions dims = new WindowDimensions(dimensions); 649 switch (operation & (~NO_EMBEDDED_CHECK)) { 650 case SET_LOCATION: 651 // Set location always sets bounds location. However, until the window is mapped we 652 // should use client coordinates 653 dims.setLocation(x, y); 654 break; 655 case SET_SIZE: 656 // Set size sets bounds size. However, until the window is mapped we 657 // should use client coordinates 658 dims.setSize(width, height); 659 break; 660 case SET_CLIENT_SIZE: { 661 // Sets client rect size. Width and height contain insets. 662 Insets in = currentInsets; 663 width -= in.left+in.right; 664 height -= in.top+in.bottom; 665 dims.setClientSize(width, height); 666 break; 667 } 668 case SET_BOUNDS: 669 default: 670 dims.setLocation(x, y); 671 dims.setSize(width, height); 672 break; 673 } 674 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 675 insLog.fine("For the operation {0} new dimensions are {1}", 676 operationToString(operation), dims); 677 } 678 679 reshape(dims, operation, userReshape); 680 } 681 682 // This method gets overriden in XFramePeer & XDialogPeer. 683 abstract boolean isTargetUndecorated(); 684 685 /** 686 * @see java.awt.peer.ComponentPeer#setBounds 687 */ 688 public void setBounds(int x, int y, int width, int height, int op) { 689 // TODO: Rewrite with WindowDimensions 690 reshape(x, y, width, height, op, true); 691 validateSurface(); 692 } 693 694 // Coordinates are that of the shell 695 void reconfigureContentWindow(WindowDimensions dims) { 696 if (content == null) { 697 insLog.fine("WARNING: Content window is null"); 698 return; 699 } 700 content.setContentBounds(dims); 701 } 702 703 boolean no_reparent_artifacts = false; 704 public void handleConfigureNotifyEvent(XEvent xev) { 705 if (XWM.getWMID() == XWM.UNITY_COMPIZ_WM && !insets_corrected) { 706 return; 707 } 708 assert (SunToolkit.isAWTLockHeldByCurrentThread()); 709 XConfigureEvent xe = xev.get_xconfigure(); 710 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 711 insLog.fine("Configure notify {0}", xe); 712 } 713 714 // XXX: should really only consider synthetic events, but 715 if (isReparented()) { 716 configure_seen = true; 717 } 718 719 if (!isMaximized() 720 && (xe.get_serial() == reparent_serial || xe.get_window() != getShell()) 721 && !no_reparent_artifacts) 722 { 723 insLog.fine("- reparent artifact, skipping"); 724 return; 725 } 726 no_reparent_artifacts = false; 727 728 /** 729 * When there is a WM we receive some CN before being visible and after. 730 * We should skip all CN which are before being visible, because we assume 731 * the gravity is in action while it is not yet. 732 * 733 * When there is no WM we receive CN only _before_ being visible. 734 * We should process these CNs. 735 */ 736 if (!isVisible() && XWM.getWMID() != XWM.NO_WM) { 737 insLog.fine(" - not visible, skipping"); 738 return; 739 } 740 741 /* 742 * Some window managers configure before we are reparented and 743 * the send event flag is set! ugh... (Enlighetenment for one, 744 * possibly MWM as well). If we haven't been reparented yet 745 * this is just the WM shuffling us into position. Ignore 746 * it!!!! or we wind up in a bogus location. 747 */ 748 int runningWM = XWM.getWMID(); 749 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 750 insLog.fine("reparented={0}, visible={1}, WM={2}, decorations={3}", 751 isReparented(), isVisible(), runningWM, getDecorations()); 752 } 753 if (!isReparented() && isVisible() && runningWM != XWM.NO_WM 754 && !XWM.isNonReparentingWM() 755 && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 756 insLog.fine("- visible but not reparented, skipping"); 757 return; 758 } 759 //Last chance to correct insets 760 if (!insets_corrected && getDecorations() != XWindowAttributesData.AWT_DECOR_NONE) { 761 long parent = XlibUtil.getParentWindow(window); 762 Insets correctWM = (parent != -1) ? XWM.getWM().getInsets(this, window, parent) : null; 763 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 764 if (correctWM != null) { 765 insLog.finer("Configure notify - insets : " + correctWM); 766 } else { 767 insLog.finer("Configure notify - insets are still not available"); 768 } 769 } 770 if (correctWM != null) { 771 handleCorrectInsets(copyAndScaleDown(correctWM)); 772 } else { 773 //Only one attempt to correct insets is made (to lower risk) 774 //if insets are still not available we simply set the flag 775 insets_corrected = true; 776 } 777 } 778 779 updateChildrenSizes(); 780 781 Point newLocation = getNewLocation(xe, currentInsets.left, currentInsets.top); 782 WindowDimensions newDimensions = 783 new WindowDimensions(newLocation, 784 new Dimension(scaleDown(xe.get_width()), 785 scaleDown(xe.get_height())), 786 copy(currentInsets), true); 787 788 if (insLog.isLoggable(PlatformLogger.Level.FINER)) { 789 insLog.finer("Insets are {0}, new dimensions {1}", 790 currentInsets, newDimensions); 791 } 792 793 checkIfOnNewScreen(newDimensions.getBounds()); 794 795 Point oldLocation = getLocation(); 796 dimensions = newDimensions; 797 if (!newLocation.equals(oldLocation)) { 798 handleMoved(newDimensions); 799 } 800 reconfigureContentWindow(newDimensions); 801 updateChildrenSizes(); 802 803 repositionSecurityWarning(); 804 } 805 806 private void checkShellRectSize(Rectangle shellRect) { 807 shellRect.width = Math.max(MIN_SIZE, shellRect.width); 808 shellRect.height = Math.max(MIN_SIZE, shellRect.height); 809 } 810 811 private void checkShellRectPos(Rectangle shellRect) { 812 int wm = XWM.getWMID(); 813 if (wm == XWM.MOTIF_WM || wm == XWM.CDE_WM) { 814 if (shellRect.x == 0 && shellRect.y == 0) { 815 shellRect.x = shellRect.y = 1; 816 } 817 } 818 } 819 820 private void checkShellRect(Rectangle shellRect) { 821 checkShellRectSize(shellRect); 822 checkShellRectPos(shellRect); 823 } 824 825 public void setShellBounds(Rectangle rec) { 826 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 827 insLog.fine("Setting shell bounds on " + this + " to " + rec); 828 } 829 XToolkit.awtLock(); 830 try { 831 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 832 XlibWrapper.XMoveResizeWindow(XToolkit.getDisplay(), getShell(), 833 scaleUp(rec.x), scaleUp(rec.y), 834 scaleUp(rec.width), scaleUp(rec.height)); 835 } 836 finally { 837 XToolkit.awtUnlock(); 838 } 839 } 840 public void setShellSize(Rectangle rec) { 841 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 842 insLog.fine("Setting shell size on " + this + " to " + rec); 843 } 844 XToolkit.awtLock(); 845 try { 846 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 847 XlibWrapper.XResizeWindow(XToolkit.getDisplay(), getShell(), 848 scaleUp(rec.width), scaleUp(rec.height)); 849 } 850 finally { 851 XToolkit.awtUnlock(); 852 } 853 } 854 public void setShellPosition(Rectangle rec) { 855 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 856 insLog.fine("Setting shell position on " + this + " to " + rec); 857 } 858 XToolkit.awtLock(); 859 try { 860 updateSizeHints(rec.x, rec.y, rec.width, rec.height); 861 XlibWrapper.XMoveWindow(XToolkit.getDisplay(), getShell(), 862 scaleUp(rec.x), scaleUp(rec.y)); 863 } 864 finally { 865 XToolkit.awtUnlock(); 866 } 867 } 868 869 void initResizability() { 870 setResizable(winAttr.initialResizability); 871 } 872 public void setResizable(boolean resizable) { 873 int fs = winAttr.functions; 874 if (!isResizable() && resizable) { 875 currentInsets = new Insets(0, 0, 0, 0); 876 resetWMSetInsets(); 877 if (!isEmbedded()) { 878 setReparented(false); 879 } 880 winAttr.isResizable = resizable; 881 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) { 882 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 883 } else { 884 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 885 } 886 winAttr.functions = fs; 887 XWM.setShellResizable(this); 888 } else if (isResizable() && !resizable) { 889 currentInsets = new Insets(0, 0, 0, 0); 890 resetWMSetInsets(); 891 if (!isEmbedded()) { 892 setReparented(false); 893 } 894 winAttr.isResizable = resizable; 895 if ((fs & MWMConstants.MWM_FUNC_ALL) != 0) { 896 fs |= (MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 897 } else { 898 fs &= ~(MWMConstants.MWM_FUNC_RESIZE | MWMConstants.MWM_FUNC_MAXIMIZE); 899 } 900 winAttr.functions = fs; 901 XWM.setShellNotResizable(this, dimensions, dimensions.getBounds(), false); 902 } 903 } 904 905 Rectangle getShellBounds() { 906 return dimensions.getClientRect(); 907 } 908 909 public Rectangle getBounds() { 910 return dimensions.getBounds(); 911 } 912 913 public Dimension getSize() { 914 return dimensions.getSize(); 915 } 916 917 public int getX() { 918 return dimensions.getLocation().x; 919 } 920 921 public int getY() { 922 return dimensions.getLocation().y; 923 } 924 925 public Point getLocation() { 926 return dimensions.getLocation(); 927 } 928 929 public int getAbsoluteX() { 930 // NOTE: returning this peer's location which is shell location 931 return dimensions.getScreenBounds().x; 932 } 933 934 public int getAbsoluteY() { 935 // NOTE: returning this peer's location which is shell location 936 return dimensions.getScreenBounds().y; 937 } 938 939 public int getWidth() { 940 return getSize().width; 941 } 942 943 public int getHeight() { 944 return getSize().height; 945 } 946 947 public final WindowDimensions getDimensions() { 948 return dimensions; 949 } 950 951 public Point getLocationOnScreen() { 952 XToolkit.awtLock(); 953 try { 954 if (configure_seen) { 955 return toGlobal(0,0); 956 } else { 957 Point location = target.getLocation(); 958 if (insLog.isLoggable(PlatformLogger.Level.FINE)) { 959 insLog.fine("getLocationOnScreen {0} not reparented: {1} ", 960 this, location); 961 } 962 return location; 963 } 964 } finally { 965 XToolkit.awtUnlock(); 966 } 967 } 968 969 970 /*************************************************************************************** 971 * END OF I N S E T S C O D E 972 **************************************************************************************/ 973 974 protected boolean isEventDisabled(XEvent e) { 975 switch (e.get_type()) { 976 // Do not generate MOVED/RESIZED events since we generate them by ourselves 977 case XConstants.ConfigureNotify: 978 return true; 979 case XConstants.EnterNotify: 980 case XConstants.LeaveNotify: 981 // Disable crossing event on outer borders of Frame so 982 // we receive only one set of cross notifications(first set is from content window) 983 return true; 984 default: 985 return super.isEventDisabled(e); 986 } 987 } 988 989 int getDecorations() { 990 return winAttr.decorations; 991 } 992 993 int getFunctions() { 994 return winAttr.functions; 995 } 996 997 public void setVisible(boolean vis) { 998 if (log.isLoggable(PlatformLogger.Level.FINER)) { 999 log.finer("Setting {0} to visible {1}", this, Boolean.valueOf(vis)); 1000 } 1001 if (vis && !isVisible()) { 1002 XWM.setShellDecor(this); 1003 super.setVisible(vis); 1004 if (winAttr.isResizable) { 1005 //Fix for 4320050: Minimum size for java.awt.Frame is not being enforced. 1006 //We need to update frame's minimum size, not to reset it 1007 XWM.removeSizeHints(this, XUtilConstants.PMaxSize); 1008 updateMinimumSize(); 1009 } 1010 } else { 1011 super.setVisible(vis); 1012 } 1013 } 1014 1015 protected void suppressWmTakeFocus(boolean doSuppress) { 1016 XAtomList protocols = getWMProtocols(); 1017 if (doSuppress) { 1018 protocols.remove(wm_take_focus); 1019 } else { 1020 protocols.add(wm_take_focus); 1021 } 1022 wm_protocols.setAtomListProperty(this, protocols); 1023 } 1024 1025 public void dispose() { 1026 if (content != null) { 1027 content.destroy(); 1028 } 1029 focusProxy.destroy(); 1030 1031 if (iconWindow != null) { 1032 iconWindow.destroy(); 1033 } 1034 1035 super.dispose(); 1036 } 1037 1038 public void handleClientMessage(XEvent xev) { 1039 super.handleClientMessage(xev); 1040 XClientMessageEvent cl = xev.get_xclient(); 1041 if ((wm_protocols != null) && (cl.get_message_type() == wm_protocols.getAtom())) { 1042 if (cl.get_data(0) == wm_delete_window.getAtom()) { 1043 handleQuit(); 1044 } else if (cl.get_data(0) == wm_take_focus.getAtom()) { 1045 handleWmTakeFocus(cl); 1046 } 1047 } 1048 } 1049 1050 private void handleWmTakeFocus(XClientMessageEvent cl) { 1051 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) { 1052 focusLog.fine("WM_TAKE_FOCUS on {0}", this); 1053 } 1054 1055 if (XWM.getWMID() == XWM.UNITY_COMPIZ_WM) { 1056 // JDK-8159460 1057 Window focusedWindow = XKeyboardFocusManagerPeer.getInstance() 1058 .getCurrentFocusedWindow(); 1059 Window activeWindow = XWindowPeer.getDecoratedOwner(focusedWindow); 1060 if (activeWindow != target) { 1061 requestWindowFocus(cl.get_data(1), true); 1062 } else { 1063 WindowEvent we = new WindowEvent(focusedWindow, 1064 WindowEvent.WINDOW_GAINED_FOCUS); 1065 sendEvent(we); 1066 } 1067 } else { 1068 requestWindowFocus(cl.get_data(1), true); 1069 } 1070 } 1071 1072 /** 1073 * Requests focus to this decorated top-level by requesting X input focus 1074 * to the shell window. 1075 */ 1076 protected void requestXFocus(long time, boolean timeProvided) { 1077 // We have proxied focus mechanism - instead of shell the focus is held 1078 // by "proxy" - invisible mapped window. When we want to set X input focus to 1079 // toplevel set it on proxy instead. 1080 if (focusProxy == null) { 1081 if (focusLog.isLoggable(PlatformLogger.Level.WARNING)) { 1082 focusLog.warning("Focus proxy is null for " + this); 1083 } 1084 } else { 1085 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) { 1086 focusLog.fine("Requesting focus to proxy: " + focusProxy); 1087 } 1088 if (timeProvided) { 1089 focusProxy.xRequestFocus(time); 1090 } else { 1091 focusProxy.xRequestFocus(); 1092 } 1093 } 1094 } 1095 1096 XFocusProxyWindow getFocusProxy() { 1097 return focusProxy; 1098 } 1099 1100 public void handleQuit() { 1101 postEvent(new WindowEvent((Window)target, WindowEvent.WINDOW_CLOSING)); 1102 } 1103 1104 final void dumpMe() { 1105 System.err.println(">>> Peer: " + x + ", " + y + ", " + width + ", " + height); 1106 } 1107 1108 final void dumpTarget() { 1109 AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); 1110 int getWidth = compAccessor.getWidth(target); 1111 int getHeight = compAccessor.getHeight(target); 1112 int getTargetX = compAccessor.getX(target); 1113 int getTargetY = compAccessor.getY(target); 1114 System.err.println(">>> Target: " + getTargetX + ", " + getTargetY + ", " + getWidth + ", " + getHeight); 1115 } 1116 1117 final void dumpShell() { 1118 dumpWindow("Shell", getShell()); 1119 } 1120 final void dumpContent() { 1121 dumpWindow("Content", getContentWindow()); 1122 } 1123 final void dumpParent() { 1124 long parent = XlibUtil.getParentWindow(getShell()); 1125 if (parent != 0) 1126 { 1127 dumpWindow("Parent", parent); 1128 } 1129 else 1130 { 1131 System.err.println(">>> NO PARENT"); 1132 } 1133 } 1134 1135 final void dumpWindow(String id, long window) { 1136 XWindowAttributes pattr = new XWindowAttributes(); 1137 try { 1138 XToolkit.awtLock(); 1139 try { 1140 int status = 1141 XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), 1142 window, pattr.pData); 1143 } 1144 finally { 1145 XToolkit.awtUnlock(); 1146 } 1147 System.err.println(">>>> " + id + ": " + pattr.get_x() 1148 + ", " + pattr.get_y() + ", " + pattr.get_width() 1149 + ", " + pattr.get_height()); 1150 } finally { 1151 pattr.dispose(); 1152 } 1153 } 1154 1155 final void dumpAll() { 1156 dumpTarget(); 1157 dumpMe(); 1158 dumpParent(); 1159 dumpShell(); 1160 dumpContent(); 1161 } 1162 1163 boolean isMaximized() { 1164 return false; 1165 } 1166 1167 @Override 1168 boolean isOverrideRedirect() { 1169 return Window.Type.POPUP.equals(getWindowType()); 1170 } 1171 1172 public boolean requestWindowFocus(long time, boolean timeProvided) { 1173 focusLog.fine("Request for decorated window focus"); 1174 // If this is Frame or Dialog we can't assure focus request success - but we still can try 1175 // If this is Window and its owner Frame is active we can be sure request succedded. 1176 Window focusedWindow = XKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow(); 1177 Window activeWindow = XWindowPeer.getDecoratedOwner(focusedWindow); 1178 1179 if (focusLog.isLoggable(PlatformLogger.Level.FINER)) { 1180 focusLog.finer("Current window is: active={0}, focused={1}", 1181 Boolean.valueOf(target == activeWindow), 1182 Boolean.valueOf(target == focusedWindow)); 1183 } 1184 1185 XWindowPeer toFocus = this; 1186 while (toFocus.nextTransientFor != null) { 1187 toFocus = toFocus.nextTransientFor; 1188 } 1189 if (toFocus == null || !toFocus.focusAllowedFor()) { 1190 // This might change when WM will have property to determine focus policy. 1191 // Right now, because policy is unknown we can't be sure we succedded 1192 return false; 1193 } 1194 if (this == toFocus) { 1195 if (isWMStateNetHidden()) { 1196 focusLog.fine("The window is unmapped, so rejecting the request"); 1197 return false; 1198 } 1199 if (target == activeWindow && target != focusedWindow) { 1200 // Happens when an owned window is currently focused 1201 focusLog.fine("Focus is on child window - transferring it back to the owner"); 1202 handleWindowFocusInSync(-1); 1203 return true; 1204 } 1205 Window realNativeFocusedWindow = XWindowPeer.getNativeFocusedWindow(); 1206 if (focusLog.isLoggable(PlatformLogger.Level.FINEST)) { 1207 focusLog.finest("Real native focused window: " + realNativeFocusedWindow + 1208 "\nKFM's focused window: " + focusedWindow); 1209 } 1210 1211 // A workaround for Metacity. See 6522725, 6613426, 7147075. 1212 if (target == realNativeFocusedWindow && XWM.getWMID() == XWM.METACITY_WM) { 1213 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) { 1214 focusLog.fine("The window is already natively focused."); 1215 } 1216 return true; 1217 } 1218 } 1219 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) { 1220 focusLog.fine("Requesting focus to " + (this == toFocus ? "this window" : toFocus)); 1221 } 1222 1223 if (timeProvided) { 1224 toFocus.requestXFocus(time); 1225 } else { 1226 toFocus.requestXFocus(); 1227 } 1228 return (this == toFocus); 1229 } 1230 1231 XWindowPeer actualFocusedWindow = null; 1232 void setActualFocusedWindow(XWindowPeer actualFocusedWindow) { 1233 synchronized(getStateLock()) { 1234 this.actualFocusedWindow = actualFocusedWindow; 1235 } 1236 } 1237 1238 boolean requestWindowFocus(XWindowPeer actualFocusedWindow, 1239 long time, boolean timeProvided) 1240 { 1241 setActualFocusedWindow(actualFocusedWindow); 1242 return requestWindowFocus(time, timeProvided); 1243 } 1244 public void handleWindowFocusIn(long serial) { 1245 if (null == actualFocusedWindow) { 1246 super.handleWindowFocusIn(serial); 1247 } else { 1248 /* 1249 * Fix for 6314575. 1250 * If this is a result of clicking on one of the Frame's component 1251 * then 'actualFocusedWindow' shouldn't be focused. A decision of focusing 1252 * it or not should be made after the appropriate Java mouse event (if any) 1253 * is handled by the component where 'actualFocusedWindow' value may be reset. 1254 * 1255 * The fix is based on the empiric fact consisting in that the component 1256 * receives native mouse event nearly at the same time the Frame receives 1257 * WM_TAKE_FOCUS (when FocusIn is generated via XSetInputFocus call) but 1258 * definetely before the Frame gets FocusIn event (when this method is called). 1259 */ 1260 postEvent(new InvocationEvent(target, new Runnable() { 1261 public void run() { 1262 XWindowPeer fw = null; 1263 synchronized (getStateLock()) { 1264 fw = actualFocusedWindow; 1265 actualFocusedWindow = null; 1266 if (null == fw || !fw.isVisible() || !fw.isFocusableWindow()) { 1267 fw = XDecoratedPeer.this; 1268 } 1269 } 1270 fw.handleWindowFocusIn_Dispatch(); 1271 } 1272 })); 1273 } 1274 } 1275 1276 public void handleWindowFocusOut(Window oppositeWindow, long serial) { 1277 Window actualFocusedWindow = XKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow(); 1278 1279 // If the actual focused window is not this decorated window then retain it. 1280 if (actualFocusedWindow != null && actualFocusedWindow != target) { 1281 Window owner = XWindowPeer.getDecoratedOwner(actualFocusedWindow); 1282 1283 if (owner != null && owner == target) { 1284 setActualFocusedWindow(AWTAccessor.getComponentAccessor().getPeer(actualFocusedWindow)); 1285 } 1286 } 1287 super.handleWindowFocusOut(oppositeWindow, serial); 1288 } 1289 }