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