svn merge ^/branches/released .

14 files changed, 1601 insertions, 1532 deletions

diff --git a/xorg-server/hw/dmx/input/dmxevents.c b/xorg-server/hw/dmx/input/dmxevents.c
index efcd07da3..c8dd92e47 100644
--- a/xorg-server/hw/dmx/input/dmxevents.c
+++ b/xorg-server/hw/dmx/input/dmxevents.c
@@ -453,8 +453,8 @@ static int dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
         if (block)

             dmxSigioBlock();

         GetEventList(&events);

-        nevents = GetKeyboardValuatorEvents(events, pDevice, event,

-                                            ke->keycode, &mask);

+        nevents = GetKeyboardEvents(events, pDevice, event,

+                                    ke->keycode, &mask);

         for (i = 0; i < nevents; i++)

             mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event);

 

@@ -685,7 +685,7 @@ void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
 

         GetEventList(&events);

         /*ErrorF("KEY %d  sym %d\n", detail, (int) keySym);*/

-        nevents = GetKeyboardEvents(events, p, type, detail);

+        nevents = GetKeyboardEvents(events, p, type, detail, NULL);

         for (i = 0; i < nevents; i++)

             mieqEnqueue(p, (InternalEvent*)(events + i)->event);

         return;

diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 2ae0a201e..4b4d424d4 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1827,7 +1827,7 @@ KdReleaseAllKeys (void)
             if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {

                 KdHandleKeyboardEvent(ki, KeyRelease, key);

                 GetEventList(&kdEvents);

-                nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key);

+                nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key, NULL);

                 for (i = 0; i < nEvents; i++)

                     KdQueueEvent (ki->dixdev, (kdEvents + i)->event);

             }

@@ -1887,7 +1887,7 @@ KdEnqueueKeyboardEvent(KdKeyboardInfo   *ki,
 

         GetEventList(&kdEvents);

 

-        nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code);

+        nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code, NULL);

         for (i = 0; i < nEvents; i++)

             KdQueueEvent(ki->dixdev, (InternalEvent *)((kdEvents + i)->event));

     }

diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index bccdd403c..ba0628ffd 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -63,6 +63,9 @@ static char *DFLT_MOUSE_PROTO = "auto";
 #elif defined(linux)

 static char DFLT_MOUSE_DEV[] = "/dev/input/mice";

 static char DFLT_MOUSE_PROTO[] = "auto";

+#elif defined(WSCONS_SUPPORT)

+static char *DFLT_MOUSE_DEV = "/dev/wsmouse";

+static char *DFLT_MOUSE_PROTO = "wsmouse";

 #else

 static char *DFLT_MOUSE_DEV = "/dev/mouse";

 static char *DFLT_MOUSE_PROTO = "auto";

@@ -154,16 +157,6 @@ configureInputSection (void)
     /* Crude mechanism to auto-detect mouse (os dependent) */

     { 

 	int fd;

-#ifdef WSCONS_SUPPORT

-	fd = open("/dev/wsmouse", 0);

-	if (fd >= 0) {

-	    DFLT_MOUSE_DEV = "/dev/wsmouse";

-	    DFLT_MOUSE_PROTO = "wsmouse";

-	    close(fd);

-	} else {

-	    ErrorF("cannot open /dev/wsmouse\n");

-	}

-#endif

 

 	fd = open(DFLT_MOUSE_DEV, 0);

 	if (fd != -1) {

diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c
index 84c0d182a..d141ce067 100644
--- a/xorg-server/hw/xfree86/common/xf86Events.c
+++ b/xorg-server/hw/xfree86/common/xf86Events.c
@@ -1,753 +1,753 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Thomas Roell makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-/*
- * Copyright (c) 1994-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/* [JCH-96/01/21] Extended std reverse map to four buttons. */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xpoll.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "compiler.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#define XF86_OS_PRIVS
-#include "xf86_OSlib.h"
-#include <X11/keysym.h>
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "inputstr.h"
-#include "xf86Xinput.h"
-
-#include "mi.h"
-#include "mipointer.h"
-
-#include "xkbsrv.h"
-#include "xkbstr.h"
-
-#ifdef DPMSExtension
-#include <X11/extensions/dpmsconst.h>
-#include "dpmsproc.h"
-#endif
-
-/*
- * This is a toggling variable:
- *  FALSE = No VT switching keys have been pressed last time around
- *  TRUE  = Possible VT switch Pending
- * (DWH - 12/2/93)
- *
- * This has been generalised to work with Linux and *BSD+syscons (DHD)
- */
-
-Bool VTSwitchEnabled = TRUE;		/* Allows run-time disabling for
-                                         *BSD and for avoiding VT
-                                         switches when using the DRI
-                                         automatic full screen mode.*/
-
-extern fd_set EnabledDevices;
-
-#ifdef XF86PM
-extern void (*xf86OSPMClose)(void);
-#endif
-
-static void xf86VTSwitch(void);
-
-/*
- * Allow arbitrary drivers or other XFree86 code to register with our main
- * Wakeup handler.
- */
-typedef struct x_IHRec {
-    int			fd;
-    InputHandlerProc	ihproc;
-    pointer		data;
-    Bool		enabled;
-    struct x_IHRec *	next;
-} IHRec, *IHPtr;
-
-static IHPtr InputHandlers = NULL;
-
-
-Bool
-LegalModifier(unsigned int key, DeviceIntPtr pDev)
-{
-    return TRUE;
-}
-
-/*
- * TimeSinceLastInputEvent --
- *      Function used for screensaver purposes by the os module. Returns the
- *      time in milliseconds since there last was any input.
- */
-int
-TimeSinceLastInputEvent(void)
-{
-  if (xf86Info.lastEventTime == 0) {
-    xf86Info.lastEventTime = GetTimeInMillis();
-  }
-  return GetTimeInMillis() - xf86Info.lastEventTime;
-}
-
-/*
- * SetTimeSinceLastInputEvent --
- *      Set the lastEventTime to now.
- */
-void
-SetTimeSinceLastInputEvent(void)
-{
-  xf86Info.lastEventTime = GetTimeInMillis();
-}
-
-/*
- * ProcessInputEvents --
- *      Retrieve all waiting input events and pass them to DIX in their
- *      correct chronological order. Only reads from the system pointer
- *      and keyboard.
- */
-void
-ProcessInputEvents (void)
-{
-  int x, y;
-
-  mieqProcessInputEvents();
-
-  /* FIXME: This is a problem if we have multiple pointers */
-  miPointerGetPosition(inputInfo.pointer, &x, &y);
-  xf86SetViewport(xf86Info.currentScreen, x, y);
-}
-
-/*
- * Handle keyboard events that cause some kind of "action"
- * (i.e., server termination, video mode changes, VT switches, etc.)
- */
-void
-xf86ProcessActionEvent(ActionEvent action, void *arg)
-{
-    DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg);
-    switch (action) {
-    case ACTION_TERMINATE:
-	if (!xf86Info.dontZap) {
-#ifdef XFreeXDGA
-	    DGAShutdown();
-#endif
-	    GiveUp(0);
-	}
-	break;
-    case ACTION_NEXT_MODE:
-	if (!xf86Info.dontZoom)
-	    xf86ZoomViewport(xf86Info.currentScreen,  1);
-	break;
-    case ACTION_PREV_MODE:
-	if (!xf86Info.dontZoom)
-	    xf86ZoomViewport(xf86Info.currentScreen, -1);
-	break;
-    case ACTION_SWITCHSCREEN:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {
-	    int vtno = *((int *) arg);
-
-	    if (vtno != xf86Info.vtno) {
-		if (!xf86VTActivate(vtno)) {
-		    ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",
-			   xf86Info.vtno, vtno, strerror(errno));
-		}
-	    }
-	}
-	break;
-    case ACTION_SWITCHSCREEN_NEXT:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {
-	    if (!xf86VTActivate(xf86Info.vtno + 1)) {
-		/* If first try failed, assume this is the last VT and
-		 * try wrapping around to the first vt.
-		 */
-		if (!xf86VTActivate(1)) {
-		    ErrorF("Failed to switch from vt%02d to next vt: %s\n",
-			   xf86Info.vtno, strerror(errno));
-		}
-	    }
-	}
-	break;
-    case ACTION_SWITCHSCREEN_PREV:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {
-	    if (!xf86VTActivate(xf86Info.vtno - 1)) {
-		/* Don't know what the maximum VT is, so can't wrap around */
-		ErrorF("Failed to switch from vt%02d to previous vt: %s\n",
-		       xf86Info.vtno, strerror(errno));
-	    }
-	}
-	break;
-    default:
-	break;
-    }
-}
-
-/*
- * xf86Wakeup --
- *      Os wakeup handler.
- */
-
-/* ARGSUSED */
-void
-xf86Wakeup(pointer blockData, int err, pointer pReadmask)
-{
-    fd_set* LastSelectMask = (fd_set*)pReadmask;
-    fd_set devicesWithInput;
-    InputInfoPtr pInfo;
-
-    if (err >= 0) {
-
-	XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);
-	if (XFD_ANYSET(&devicesWithInput)) {
-	    pInfo = xf86InputDevs;
-	    while (pInfo) {
-		if (pInfo->read_input && pInfo->fd >= 0 &&
-		    (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
-		    int sigstate = xf86BlockSIGIO();
-
-		    /*
-		     * Remove the descriptior from the set because more than one
-		     * device may share the same file descriptor.
-		     */
-		    FD_CLR(pInfo->fd, &devicesWithInput);
-
-		    pInfo->read_input(pInfo);
-		    xf86UnblockSIGIO(sigstate);
-		}
-		pInfo = pInfo->next;
-	    }
-	}
-    }
-
-    if (err >= 0) { /* we don't want the handlers called if select() */
-	IHPtr ih;   /* returned with an error condition, do we?      */
-	
-	for (ih = InputHandlers; ih; ih = ih->next) {
-	    if (ih->enabled && ih->fd >= 0 && ih->ihproc &&
-		(FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) {
-		ih->ihproc(ih->fd, ih->data);
-	    }
-	}
-    }
-
-    if (xf86VTSwitchPending()) xf86VTSwitch();
-}
-
-
-/*
- * xf86SigioReadInput --
- *    signal handler for the SIGIO signal.
- */
-static void
-xf86SigioReadInput(int fd, void *closure)
-{
-    int errno_save = errno;
-    InputInfoPtr pInfo = closure;
-
-    pInfo->read_input(pInfo);
-
-    errno = errno_save;
-}
-
-/*
- * xf86AddEnabledDevice --
- *
- */
-void
-xf86AddEnabledDevice(InputInfoPtr pInfo)
-{
-    if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) {
-	AddEnabledDevice(pInfo->fd);
-    }
-}
-
-/*
- * xf86RemoveEnabledDevice --
- *
- */
-void
-xf86RemoveEnabledDevice(InputInfoPtr pInfo)
-{
-    if (!xf86RemoveSIGIOHandler (pInfo->fd)) {
-	RemoveEnabledDevice(pInfo->fd);
-    }
-}
-
-static int *xf86SignalIntercept = NULL;
-
-void
-xf86InterceptSignals(int *signo)
-{
-    if ((xf86SignalIntercept = signo))
-	*signo = -1;
-}
-
-static void (*xf86SigIllHandler)(void) = NULL;
-
-void
-xf86InterceptSigIll(void (*sigillhandler)(void))
-{
-    xf86SigIllHandler = sigillhandler;
-}
-
-/*
- * xf86SigWrapper --
- *    Catch unexpected signals and exit or continue cleanly.
- */
-int
-xf86SigWrapper(int signo)
-{
-  if ((signo == SIGILL) && xf86SigIllHandler) {
-    (*xf86SigIllHandler)();
-    return 0; /* continue */
-  }
-
-  if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
-    *xf86SignalIntercept = signo;
-    return 0; /* continue */
-  }
-
-  xf86Info.caughtSignal = TRUE;
-  return 1; /* abort */
-}
-
-/*
- * xf86PrintBacktrace --
- *    Print a stack backtrace for debugging purposes.
- */
-void
-xf86PrintBacktrace(void)
-{
-    xorg_backtrace();
-}
-
-static void
-xf86ReleaseKeys(DeviceIntPtr pDev)
-{
-    KeyClassPtr keyc;
-    int i, j, nevents, sigstate;
-
-    if (!pDev || !pDev->key)
-        return;
-
-    keyc = pDev->key;
-
-    /*
-     * Hmm... here is the biggest hack of every time !
-     * It may be possible that a switch-vt procedure has finished BEFORE
-     * you released all keys neccessary to do this. That peculiar behavior
-     * can fool the X-server pretty much, cause it assumes that some keys
-     * were not released. TWM may stuck alsmost completly....
-     * OK, what we are doing here is after returning from the vt-switch
-     * exeplicitely unrelease all keyboard keys before the input-devices
-     * are reenabled.
-     */
-
-    for (i = keyc->xkbInfo->desc->min_key_code;
-         i < keyc->xkbInfo->desc->max_key_code;
-         i++) {
-        if (key_is_down(pDev, i, KEY_POSTED)) {
-            sigstate = xf86BlockSIGIO ();
-            nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i);
-            for (j = 0; j < nevents; j++)
-                mieqEnqueue(pDev, (InternalEvent*)(xf86Events + j)->event);
-            xf86UnblockSIGIO(sigstate);
-        }
-    }
-}
-
-/*
- * xf86VTSwitch --
- *      Handle requests for switching the vt.
- */
-static void
-xf86VTSwitch(void)
-{
-  int i;
-  static int prevSIGIO;
-  InputInfoPtr pInfo;
-  IHPtr ih;
-
-  DebugF("xf86VTSwitch()\n");
-
-#ifdef XFreeXDGA
-  if(!DGAVTSwitch())
-	return;
-#endif
-
-  /*
-   * Since all screens are currently all in the same state it is sufficient
-   * check the first.  This might change in future.
-   */
-  if (xf86Screens[0]->vtSema) {
-
-    DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",
-	   BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));
-#ifdef DPMSExtension
-    if (DPMSPowerLevel != DPMSModeOn)
-	DPMSSet(serverClient, DPMSModeOn);
-#endif
-    for (i = 0; i < xf86NumScreens; i++) {
-      if (!(dispatchException & DE_TERMINATE))
-	if (xf86Screens[i]->EnableDisableFBAccess)
-	  (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
-    }
-
-    /*
-     * Keep the order: Disable Device > LeaveVT
-     *                        EnterVT > EnableDevice
-     */
-    for (ih = InputHandlers; ih; ih = ih->next)
-      xf86DisableInputHandler(ih);
-    for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
-      if (pInfo->dev) {
-          xf86ReleaseKeys(pInfo->dev);
-          ProcessInputEvents();
-          DisableDevice(pInfo->dev, TRUE);
-      }
-    }
-
-    prevSIGIO = xf86BlockSIGIO();
-    for (i = 0; i < xf86NumScreens; i++)
-	xf86Screens[i]->LeaveVT(i, 0);
-
-    xf86AccessLeave();      /* We need this here, otherwise */
-
-    if (!xf86VTSwitchAway()) {
-      /*
-       * switch failed
-       */
-
-      DebugF("xf86VTSwitch: Leave failed\n");
-      xf86AccessEnter();
-      for (i = 0; i < xf86NumScreens; i++) {
-	if (!xf86Screens[i]->EnterVT(i, 0))
-	  FatalError("EnterVT failed for screen %d\n", i);
-      }
-      if (!(dispatchException & DE_TERMINATE)) {
-	for (i = 0; i < xf86NumScreens; i++) {
-	  if (xf86Screens[i]->EnableDisableFBAccess)
-	    (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
-	}
-      }
-      dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-
-      pInfo = xf86InputDevs;
-      while (pInfo) {
-        if (pInfo->dev)
-            EnableDevice(pInfo->dev, TRUE);
-	pInfo = pInfo->next;
-      }
-      for (ih = InputHandlers; ih; ih = ih->next)
-        xf86EnableInputHandler(ih);
-
-      xf86UnblockSIGIO(prevSIGIO);
-
-    } else {
-#ifdef XF86PM
-	  if (xf86OSPMClose)
-	      xf86OSPMClose();
-	  xf86OSPMClose = NULL;
-#endif
-
-	for (i = 0; i < xf86NumScreens; i++) {
- 	    /*
- 	     * zero all access functions to
- 	     * trap calls when switched away.
- 	     */
-	    xf86Screens[i]->vtSema = FALSE;
-	}
-	if (xorgHWAccess)
-	    xf86DisableIO();
-    }
-  } else {
-    DebugF("xf86VTSwitch: Entering\n");
-    if (!xf86VTSwitchTo()) return;
-
-#ifdef XF86PM
-    xf86OSPMClose = xf86OSPMOpen();
-#endif
-
-    if (xorgHWAccess)
-	xf86EnableIO();
-    xf86AccessEnter();
-    for (i = 0; i < xf86NumScreens; i++) {
-      xf86Screens[i]->vtSema = TRUE;
-      if (!xf86Screens[i]->EnterVT(i, 0))
-	  FatalError("EnterVT failed for screen %d\n", i);
-    }
-    for (i = 0; i < xf86NumScreens; i++) {
-      if (xf86Screens[i]->EnableDisableFBAccess)
-	(*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE);
-    }
-
-    /* Turn screen saver off when switching back */
-    dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-
-    pInfo = xf86InputDevs;
-    while (pInfo) {
-      if (pInfo->dev)
-          EnableDevice(pInfo->dev, TRUE);
-      pInfo = pInfo->next;
-    }
-
-    for (ih = InputHandlers; ih; ih = ih->next)
-      xf86EnableInputHandler(ih);
-
-    xf86UnblockSIGIO(prevSIGIO);
-  }
-}
-
-
-/* Input handler registration */
-
-static pointer
-addInputHandler(int fd, InputHandlerProc proc, pointer data)
-{
-    IHPtr ih;
-
-    if (fd < 0 || !proc)
-	return NULL;
-
-    ih = calloc(sizeof(*ih), 1);
-    if (!ih)
-	return NULL;
-
-    ih->fd = fd;
-    ih->ihproc = proc;
-    ih->data = data;
-    ih->enabled = TRUE;
-
-    ih->next = InputHandlers;
-    InputHandlers = ih;
-
-    return ih;
-}
-
-pointer
-xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data)
-{
-    IHPtr ih = addInputHandler(fd, proc, data);
-
-    if (ih)
-        AddEnabledDevice(fd);
-    return ih;
-}
-
-pointer
-xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data)
-{
-    IHPtr ih = addInputHandler(fd, proc, data);
-
-    if (ih)
-        AddGeneralSocket(fd);
-    return ih;
-}
-
-/**
- * Set the handler for the console's fd. Replaces (and returns) the previous
- * handler or NULL, whichever appropriate.
- * proc may be NULL if the server should not handle events on the console.
- */
-InputHandlerProc
-xf86SetConsoleHandler(InputHandlerProc proc, pointer data)
-{
-    static InputHandlerProc handler = NULL;
-    InputHandlerProc old_handler = handler;
-
-    if (old_handler)
-        xf86RemoveGeneralHandler(old_handler);
-
-    xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);
-    handler = proc;
-
-    return old_handler;
-}
-
-static void
-removeInputHandler(IHPtr ih)
-{
-    IHPtr p;
-
-    if (ih == InputHandlers)
-	InputHandlers = ih->next;
-    else {
-	p = InputHandlers;
-	while (p && p->next != ih)
-	    p = p->next;
-	if (ih)
-	    p->next = ih->next;
-    }
-    free(ih);
-}
-
-int
-xf86RemoveInputHandler(pointer handler)
-{
-    IHPtr ih;
-    int fd;
-
-    if (!handler)
-	return -1;
-
-    ih = handler;
-    fd = ih->fd;
-
-    if (ih->fd >= 0)
-	RemoveEnabledDevice(ih->fd);
-    removeInputHandler(ih);
-
-    return fd;
-}
-
-int
-xf86RemoveGeneralHandler(pointer handler)
-{
-    IHPtr ih;
-    int fd;
-
-    if (!handler)
-	return -1;
-
-    ih = handler;
-    fd = ih->fd;
-
-    if (ih->fd >= 0)
-	RemoveGeneralSocket(ih->fd);
-    removeInputHandler(ih);
-
-    return fd;
-}
-
-void
-xf86DisableInputHandler(pointer handler)
-{
-    IHPtr ih;
-
-    if (!handler)
-	return;
-
-    ih = handler;
-    ih->enabled = FALSE;
-    if (ih->fd >= 0)
-	RemoveEnabledDevice(ih->fd);
-}
-
-void
-xf86DisableGeneralHandler(pointer handler)
-{
-    IHPtr ih;
-
-    if (!handler)
-	return;
-
-    ih = handler;
-    ih->enabled = FALSE;
-    if (ih->fd >= 0)
-	RemoveGeneralSocket(ih->fd);
-}
-
-void
-xf86EnableInputHandler(pointer handler)
-{
-    IHPtr ih;
-
-    if (!handler)
-	return;
-
-    ih = handler;
-    ih->enabled = TRUE;
-    if (ih->fd >= 0)
-	AddEnabledDevice(ih->fd);
-}
-
-void
-xf86EnableGeneralHandler(pointer handler)
-{
-    IHPtr ih;
-
-    if (!handler)
-	return;
-
-    ih = handler;
-    ih->enabled = TRUE;
-    if (ih->fd >= 0)
-	AddGeneralSocket(ih->fd);
-}
-
-/*
- * As used currently by the DRI, the return value is ignored.
- */
-Bool
-xf86EnableVTSwitch(Bool new)
-{
-    static Bool def = TRUE;
-    Bool old;
-
-    old = VTSwitchEnabled;
-    if (!new) {
-	/* Disable VT switching */
-	def = VTSwitchEnabled;
-	VTSwitchEnabled = FALSE;
-    } else {
-	/* Restore VT switching to default */
-	VTSwitchEnabled = def;
-    }
-    return old;
-}
-
-void
-DDXRingBell(int volume, int pitch, int duration) {
-    xf86OSRingBell(volume, pitch, duration);
-}
+/*

+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Thomas Roell not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Thomas Roell makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ */

+/*

+ * Copyright (c) 1994-2003 by The XFree86 Project, Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

+ * OTHER DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name of the copyright holder(s)

+ * and author(s) shall not be used in advertising or otherwise to promote

+ * the sale, use or other dealings in this Software without prior written

+ * authorization from the copyright holder(s) and author(s).

+ */

+

+/* [JCH-96/01/21] Extended std reverse map to four buttons. */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xpoll.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "compiler.h"

+#include "xf86.h"

+#include "xf86Priv.h"

+#define XF86_OS_PRIVS

+#include "xf86_OSlib.h"

+#include <X11/keysym.h>

+

+#ifdef XFreeXDGA

+#include "dgaproc.h"

+#endif

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "inputstr.h"

+#include "xf86Xinput.h"

+

+#include "mi.h"

+#include "mipointer.h"

+

+#include "xkbsrv.h"

+#include "xkbstr.h"

+

+#ifdef DPMSExtension

+#include <X11/extensions/dpmsconst.h>

+#include "dpmsproc.h"

+#endif

+

+/*

+ * This is a toggling variable:

+ *  FALSE = No VT switching keys have been pressed last time around

+ *  TRUE  = Possible VT switch Pending

+ * (DWH - 12/2/93)

+ *

+ * This has been generalised to work with Linux and *BSD+syscons (DHD)

+ */

+

+Bool VTSwitchEnabled = TRUE;		/* Allows run-time disabling for

+                                         *BSD and for avoiding VT

+                                         switches when using the DRI

+                                         automatic full screen mode.*/

+

+extern fd_set EnabledDevices;

+

+#ifdef XF86PM

+extern void (*xf86OSPMClose)(void);

+#endif

+

+static void xf86VTSwitch(void);

+

+/*

+ * Allow arbitrary drivers or other XFree86 code to register with our main

+ * Wakeup handler.

+ */

+typedef struct x_IHRec {

+    int			fd;

+    InputHandlerProc	ihproc;

+    pointer		data;

+    Bool		enabled;

+    struct x_IHRec *	next;

+} IHRec, *IHPtr;

+

+static IHPtr InputHandlers = NULL;

+

+

+Bool

+LegalModifier(unsigned int key, DeviceIntPtr pDev)

+{

+    return TRUE;

+}

+

+/*

+ * TimeSinceLastInputEvent --

+ *      Function used for screensaver purposes by the os module. Returns the

+ *      time in milliseconds since there last was any input.

+ */

+int

+TimeSinceLastInputEvent(void)

+{

+  if (xf86Info.lastEventTime == 0) {

+    xf86Info.lastEventTime = GetTimeInMillis();

+  }

+  return GetTimeInMillis() - xf86Info.lastEventTime;

+}

+

+/*

+ * SetTimeSinceLastInputEvent --

+ *      Set the lastEventTime to now.

+ */

+void

+SetTimeSinceLastInputEvent(void)

+{

+  xf86Info.lastEventTime = GetTimeInMillis();

+}

+

+/*

+ * ProcessInputEvents --

+ *      Retrieve all waiting input events and pass them to DIX in their

+ *      correct chronological order. Only reads from the system pointer

+ *      and keyboard.

+ */

+void

+ProcessInputEvents (void)

+{

+  int x, y;

+

+  mieqProcessInputEvents();

+

+  /* FIXME: This is a problem if we have multiple pointers */

+  miPointerGetPosition(inputInfo.pointer, &x, &y);

+  xf86SetViewport(xf86Info.currentScreen, x, y);

+}

+

+/*

+ * Handle keyboard events that cause some kind of "action"

+ * (i.e., server termination, video mode changes, VT switches, etc.)

+ */

+void

+xf86ProcessActionEvent(ActionEvent action, void *arg)

+{

+    DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg);

+    switch (action) {

+    case ACTION_TERMINATE:

+	if (!xf86Info.dontZap) {

+#ifdef XFreeXDGA

+	    DGAShutdown();

+#endif

+	    GiveUp(0);

+	}

+	break;

+    case ACTION_NEXT_MODE:

+	if (!xf86Info.dontZoom)

+	    xf86ZoomViewport(xf86Info.currentScreen,  1);

+	break;

+    case ACTION_PREV_MODE:

+	if (!xf86Info.dontZoom)

+	    xf86ZoomViewport(xf86Info.currentScreen, -1);

+	break;

+    case ACTION_SWITCHSCREEN:

+	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {

+	    int vtno = *((int *) arg);

+

+	    if (vtno != xf86Info.vtno) {

+		if (!xf86VTActivate(vtno)) {

+		    ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",

+			   xf86Info.vtno, vtno, strerror(errno));

+		}

+	    }

+	}

+	break;

+    case ACTION_SWITCHSCREEN_NEXT:

+	if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {

+	    if (!xf86VTActivate(xf86Info.vtno + 1)) {

+		/* If first try failed, assume this is the last VT and

+		 * try wrapping around to the first vt.

+		 */

+		if (!xf86VTActivate(1)) {

+		    ErrorF("Failed to switch from vt%02d to next vt: %s\n",

+			   xf86Info.vtno, strerror(errno));

+		}

+	    }

+	}

+	break;

+    case ACTION_SWITCHSCREEN_PREV:

+	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {

+	    if (!xf86VTActivate(xf86Info.vtno - 1)) {

+		/* Don't know what the maximum VT is, so can't wrap around */

+		ErrorF("Failed to switch from vt%02d to previous vt: %s\n",

+		       xf86Info.vtno, strerror(errno));

+	    }

+	}

+	break;

+    default:

+	break;

+    }

+}

+

+/*

+ * xf86Wakeup --

+ *      Os wakeup handler.

+ */

+

+/* ARGSUSED */

+void

+xf86Wakeup(pointer blockData, int err, pointer pReadmask)

+{

+    fd_set* LastSelectMask = (fd_set*)pReadmask;

+    fd_set devicesWithInput;

+    InputInfoPtr pInfo;

+

+    if (err >= 0) {

+

+	XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);

+	if (XFD_ANYSET(&devicesWithInput)) {

+	    pInfo = xf86InputDevs;

+	    while (pInfo) {

+		if (pInfo->read_input && pInfo->fd >= 0 &&

+		    (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {

+		    int sigstate = xf86BlockSIGIO();

+

+		    /*

+		     * Remove the descriptior from the set because more than one

+		     * device may share the same file descriptor.

+		     */

+		    FD_CLR(pInfo->fd, &devicesWithInput);

+

+		    pInfo->read_input(pInfo);

+		    xf86UnblockSIGIO(sigstate);

+		}

+		pInfo = pInfo->next;

+	    }

+	}

+    }

+

+    if (err >= 0) { /* we don't want the handlers called if select() */

+	IHPtr ih;   /* returned with an error condition, do we?      */

+	

+	for (ih = InputHandlers; ih; ih = ih->next) {

+	    if (ih->enabled && ih->fd >= 0 && ih->ihproc &&

+		(FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) {

+		ih->ihproc(ih->fd, ih->data);

+	    }

+	}

+    }

+

+    if (xf86VTSwitchPending()) xf86VTSwitch();

+}

+

+

+/*

+ * xf86SigioReadInput --

+ *    signal handler for the SIGIO signal.

+ */

+static void

+xf86SigioReadInput(int fd, void *closure)

+{

+    int errno_save = errno;

+    InputInfoPtr pInfo = closure;

+

+    pInfo->read_input(pInfo);

+

+    errno = errno_save;

+}

+

+/*

+ * xf86AddEnabledDevice --

+ *

+ */

+void

+xf86AddEnabledDevice(InputInfoPtr pInfo)

+{

+    if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) {

+	AddEnabledDevice(pInfo->fd);

+    }

+}

+

+/*

+ * xf86RemoveEnabledDevice --

+ *

+ */

+void

+xf86RemoveEnabledDevice(InputInfoPtr pInfo)

+{

+    if (!xf86RemoveSIGIOHandler (pInfo->fd)) {

+	RemoveEnabledDevice(pInfo->fd);

+    }

+}

+

+static int *xf86SignalIntercept = NULL;

+

+void

+xf86InterceptSignals(int *signo)

+{

+    if ((xf86SignalIntercept = signo))

+	*signo = -1;

+}

+

+static void (*xf86SigIllHandler)(void) = NULL;

+

+void

+xf86InterceptSigIll(void (*sigillhandler)(void))

+{

+    xf86SigIllHandler = sigillhandler;

+}

+

+/*

+ * xf86SigWrapper --

+ *    Catch unexpected signals and exit or continue cleanly.

+ */

+int

+xf86SigWrapper(int signo)

+{

+  if ((signo == SIGILL) && xf86SigIllHandler) {

+    (*xf86SigIllHandler)();

+    return 0; /* continue */

+  }

+

+  if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {

+    *xf86SignalIntercept = signo;

+    return 0; /* continue */

+  }

+

+  xf86Info.caughtSignal = TRUE;

+  return 1; /* abort */

+}

+

+/*

+ * xf86PrintBacktrace --

+ *    Print a stack backtrace for debugging purposes.

+ */

+void

+xf86PrintBacktrace(void)

+{

+    xorg_backtrace();

+}

+

+static void

+xf86ReleaseKeys(DeviceIntPtr pDev)

+{

+    KeyClassPtr keyc;

+    int i, j, nevents, sigstate;

+

+    if (!pDev || !pDev->key)

+        return;

+

+    keyc = pDev->key;

+

+    /*

+     * Hmm... here is the biggest hack of every time !

+     * It may be possible that a switch-vt procedure has finished BEFORE

+     * you released all keys neccessary to do this. That peculiar behavior

+     * can fool the X-server pretty much, cause it assumes that some keys

+     * were not released. TWM may stuck alsmost completly....

+     * OK, what we are doing here is after returning from the vt-switch

+     * exeplicitely unrelease all keyboard keys before the input-devices

+     * are reenabled.

+     */

+

+    for (i = keyc->xkbInfo->desc->min_key_code;

+         i < keyc->xkbInfo->desc->max_key_code;

+         i++) {

+        if (key_is_down(pDev, i, KEY_POSTED)) {

+            sigstate = xf86BlockSIGIO ();

+            nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i, NULL);

+            for (j = 0; j < nevents; j++)

+                mieqEnqueue(pDev, (InternalEvent*)(xf86Events + j)->event);

+            xf86UnblockSIGIO(sigstate);

+        }

+    }

+}

+

+/*

+ * xf86VTSwitch --

+ *      Handle requests for switching the vt.

+ */

+static void

+xf86VTSwitch(void)

+{

+  int i;

+  static int prevSIGIO;

+  InputInfoPtr pInfo;

+  IHPtr ih;

+

+  DebugF("xf86VTSwitch()\n");

+

+#ifdef XFreeXDGA

+  if(!DGAVTSwitch())

+	return;

+#endif

+

+  /*

+   * Since all screens are currently all in the same state it is sufficient

+   * check the first.  This might change in future.

+   */

+  if (xf86Screens[0]->vtSema) {

+

+    DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",

+	   BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));

+#ifdef DPMSExtension

+    if (DPMSPowerLevel != DPMSModeOn)

+	DPMSSet(serverClient, DPMSModeOn);

+#endif

+    for (i = 0; i < xf86NumScreens; i++) {

+      if (!(dispatchException & DE_TERMINATE))

+	if (xf86Screens[i]->EnableDisableFBAccess)

+	  (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);

+    }

+

+    /*

+     * Keep the order: Disable Device > LeaveVT

+     *                        EnterVT > EnableDevice

+     */

+    for (ih = InputHandlers; ih; ih = ih->next)

+      xf86DisableInputHandler(ih);

+    for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {

+      if (pInfo->dev) {

+          xf86ReleaseKeys(pInfo->dev);

+          ProcessInputEvents();

+          DisableDevice(pInfo->dev, TRUE);

+      }

+    }

+

+    prevSIGIO = xf86BlockSIGIO();

+    for (i = 0; i < xf86NumScreens; i++)

+	xf86Screens[i]->LeaveVT(i, 0);

+

+    xf86AccessLeave();      /* We need this here, otherwise */

+

+    if (!xf86VTSwitchAway()) {

+      /*

+       * switch failed

+       */

+

+      DebugF("xf86VTSwitch: Leave failed\n");

+      xf86AccessEnter();

+      for (i = 0; i < xf86NumScreens; i++) {

+	if (!xf86Screens[i]->EnterVT(i, 0))

+	  FatalError("EnterVT failed for screen %d\n", i);

+      }

+      if (!(dispatchException & DE_TERMINATE)) {

+	for (i = 0; i < xf86NumScreens; i++) {

+	  if (xf86Screens[i]->EnableDisableFBAccess)

+	    (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);

+	}

+      }

+      dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

+

+      pInfo = xf86InputDevs;

+      while (pInfo) {

+        if (pInfo->dev)

+            EnableDevice(pInfo->dev, TRUE);

+	pInfo = pInfo->next;

+      }

+      for (ih = InputHandlers; ih; ih = ih->next)

+        xf86EnableInputHandler(ih);

+

+      xf86UnblockSIGIO(prevSIGIO);

+

+    } else {

+#ifdef XF86PM

+	  if (xf86OSPMClose)

+	      xf86OSPMClose();

+	  xf86OSPMClose = NULL;

+#endif

+

+	for (i = 0; i < xf86NumScreens; i++) {

+ 	    /*

+ 	     * zero all access functions to

+ 	     * trap calls when switched away.

+ 	     */

+	    xf86Screens[i]->vtSema = FALSE;

+	}

+	if (xorgHWAccess)

+	    xf86DisableIO();

+    }

+  } else {

+    DebugF("xf86VTSwitch: Entering\n");

+    if (!xf86VTSwitchTo()) return;

+

+#ifdef XF86PM

+    xf86OSPMClose = xf86OSPMOpen();

+#endif

+

+    if (xorgHWAccess)

+	xf86EnableIO();

+    xf86AccessEnter();

+    for (i = 0; i < xf86NumScreens; i++) {

+      xf86Screens[i]->vtSema = TRUE;

+      if (!xf86Screens[i]->EnterVT(i, 0))

+	  FatalError("EnterVT failed for screen %d\n", i);

+    }

+    for (i = 0; i < xf86NumScreens; i++) {

+      if (xf86Screens[i]->EnableDisableFBAccess)

+	(*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE);

+    }

+

+    /* Turn screen saver off when switching back */

+    dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

+

+    pInfo = xf86InputDevs;

+    while (pInfo) {

+      if (pInfo->dev)

+          EnableDevice(pInfo->dev, TRUE);

+      pInfo = pInfo->next;

+    }

+

+    for (ih = InputHandlers; ih; ih = ih->next)

+      xf86EnableInputHandler(ih);

+

+    xf86UnblockSIGIO(prevSIGIO);

+  }

+}

+

+

+/* Input handler registration */

+

+static pointer

+addInputHandler(int fd, InputHandlerProc proc, pointer data)

+{

+    IHPtr ih;

+

+    if (fd < 0 || !proc)

+	return NULL;

+

+    ih = calloc(sizeof(*ih), 1);

+    if (!ih)

+	return NULL;

+

+    ih->fd = fd;

+    ih->ihproc = proc;

+    ih->data = data;

+    ih->enabled = TRUE;

+

+    ih->next = InputHandlers;

+    InputHandlers = ih;

+

+    return ih;

+}

+

+pointer

+xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data)

+{

+    IHPtr ih = addInputHandler(fd, proc, data);

+

+    if (ih)

+        AddEnabledDevice(fd);

+    return ih;

+}

+

+pointer

+xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data)

+{

+    IHPtr ih = addInputHandler(fd, proc, data);

+

+    if (ih)

+        AddGeneralSocket(fd);

+    return ih;

+}

+

+/**

+ * Set the handler for the console's fd. Replaces (and returns) the previous

+ * handler or NULL, whichever appropriate.

+ * proc may be NULL if the server should not handle events on the console.

+ */

+InputHandlerProc

+xf86SetConsoleHandler(InputHandlerProc proc, pointer data)

+{

+    static InputHandlerProc handler = NULL;

+    InputHandlerProc old_handler = handler;

+

+    if (old_handler)

+        xf86RemoveGeneralHandler(old_handler);

+

+    xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);

+    handler = proc;

+

+    return old_handler;

+}

+

+static void

+removeInputHandler(IHPtr ih)

+{

+    IHPtr p;

+

+    if (ih == InputHandlers)

+	InputHandlers = ih->next;

+    else {

+	p = InputHandlers;

+	while (p && p->next != ih)

+	    p = p->next;

+	if (ih)

+	    p->next = ih->next;

+    }

+    free(ih);

+}

+

+int

+xf86RemoveInputHandler(pointer handler)

+{

+    IHPtr ih;

+    int fd;

+

+    if (!handler)

+	return -1;

+

+    ih = handler;

+    fd = ih->fd;

+

+    if (ih->fd >= 0)

+	RemoveEnabledDevice(ih->fd);

+    removeInputHandler(ih);

+

+    return fd;

+}

+

+int

+xf86RemoveGeneralHandler(pointer handler)

+{

+    IHPtr ih;

+    int fd;

+

+    if (!handler)

+	return -1;

+

+    ih = handler;

+    fd = ih->fd;

+

+    if (ih->fd >= 0)

+	RemoveGeneralSocket(ih->fd);

+    removeInputHandler(ih);

+

+    return fd;

+}

+

+void

+xf86DisableInputHandler(pointer handler)

+{

+    IHPtr ih;

+

+    if (!handler)

+	return;

+

+    ih = handler;

+    ih->enabled = FALSE;

+    if (ih->fd >= 0)

+	RemoveEnabledDevice(ih->fd);

+}

+

+void

+xf86DisableGeneralHandler(pointer handler)

+{

+    IHPtr ih;

+

+    if (!handler)

+	return;

+

+    ih = handler;

+    ih->enabled = FALSE;

+    if (ih->fd >= 0)

+	RemoveGeneralSocket(ih->fd);

+}

+

+void

+xf86EnableInputHandler(pointer handler)

+{

+    IHPtr ih;

+

+    if (!handler)

+	return;

+

+    ih = handler;

+    ih->enabled = TRUE;

+    if (ih->fd >= 0)

+	AddEnabledDevice(ih->fd);

+}

+

+void

+xf86EnableGeneralHandler(pointer handler)

+{

+    IHPtr ih;

+

+    if (!handler)

+	return;

+

+    ih = handler;

+    ih->enabled = TRUE;

+    if (ih->fd >= 0)

+	AddGeneralSocket(ih->fd);

+}

+

+/*

+ * As used currently by the DRI, the return value is ignored.

+ */

+Bool

+xf86EnableVTSwitch(Bool new)

+{

+    static Bool def = TRUE;

+    Bool old;

+

+    old = VTSwitchEnabled;

+    if (!new) {

+	/* Disable VT switching */

+	def = VTSwitchEnabled;

+	VTSwitchEnabled = FALSE;

+    } else {

+	/* Restore VT switching to default */

+	VTSwitchEnabled = def;

+    }

+    return old;

+}

+

+void

+DDXRingBell(int volume, int pitch, int duration) {

+    xf86OSRingBell(volume, pitch, duration);

+}

diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index d3af0c0c2..8356f79f8 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -1013,7 +1013,6 @@ xf86PostMotionEventM(DeviceIntPtr	device,
                      const ValuatorMask	*mask)

 {

     int i = 0, nevents = 0;

-    DeviceEvent *event;

     int flags = 0;

 

     if (valuator_mask_num_valuators(mask) > 0)

@@ -1054,7 +1053,6 @@ xf86PostMotionEventM(DeviceIntPtr	device,
     nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);

 

     for (i = 0; i < nevents; i++) {

-        event = (DeviceEvent*)((xf86Events + i)->event);

         mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

     }

 }

@@ -1252,16 +1250,9 @@ xf86PostKeyEventM(DeviceIntPtr	device,
     }

 #endif

 

-    if (is_absolute) {

-        nevents = GetKeyboardValuatorEvents(xf86Events, device,

-                                            is_down ? KeyPress : KeyRelease,

-                                            key_code, mask);

-    }

-    else {

-        nevents = GetKeyboardEvents(xf86Events, device,

-                                    is_down ? KeyPress : KeyRelease,

-                                    key_code);

-    }

+    nevents = GetKeyboardEvents(xf86Events, device,

+                                is_down ? KeyPress : KeyRelease,

+                                key_code, mask);

 

     for (i = 0; i < nevents; i++)

         mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
index d1f29d909..647c05c3a 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
@@ -62,17 +62,21 @@ drain_console(int fd, void *closure)
 static void

 switch_to(int vt, const char *from)

 {

-    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt) < 0)

-        FatalError("%s: VT_ACTIVATE failed: %s\n", from, strerror(errno));

+    int ret;

 

-    if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt) < 0)

-        FatalError("%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno));

+    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt));

+    if (ret < 0)

+	FatalError("%s: VT_ACTIVATE failed: %s\n", from, strerror(errno));

+

+    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt));

+    if (ret < 0)

+	FatalError("%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno));

 }

 

 void

 xf86OpenConsole(void)

 {

-    int i, fd = -1;

+    int i, fd = -1, ret;

     struct vt_mode VT;

     struct vt_stat vts;

     MessageType from = X_PROBED;

@@ -107,17 +111,19 @@ xf86OpenConsole(void)
 

             if (ShareVTs)

             {

-                if (ioctl(fd, VT_GETSTATE, &vts) == 0)

-                    xf86Info.vtno = vts.v_active;

-                else

-                    FatalError("xf86OpenConsole: Cannot find the current"

-                               " VT (%s)\n", strerror(errno));

+		SYSCALL(ret = ioctl(fd, VT_GETSTATE, &vts));

+		if (ret < 0)

+		    FatalError("xf86OpenConsole: Cannot find the current"

+			       " VT (%s)\n", strerror(errno));

+                xf86Info.vtno = vts.v_active;

             } else {

-	        if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||

-		    (xf86Info.vtno == -1))

-		    FatalError("xf86OpenConsole: Cannot find a free VT: %s\n",

-                               strerror(errno));

-            }

+		SYSCALL(ret = ioctl(fd, VT_OPENQRY, &xf86Info.vtno));

+		if (ret < 0)

+		    FatalError("xf86OpenConsole: Cannot find a free VT: "

+			       "%s\n", strerror(errno));

+		if (xf86Info.vtno == -1)

+		    FatalError("xf86OpenConsole: Cannot find a free VT\n");

+	    }

 	    close(fd);

 	}

 

@@ -159,7 +165,8 @@ xf86OpenConsole(void)
 	 * Linux doesn't switch to an active vt after the last close of a vt,

 	 * so we do this ourselves by remembering which is active now.

 	 */

-	if (ioctl(xf86Info.consoleFd, VT_GETSTATE, &vts) < 0)

+	SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETSTATE, &vts));

+	if (ret < 0)

 	    xf86Msg(X_WARNING,"xf86OpenConsole: VT_GETSTATE failed: %s\n",

 		    strerror(errno));

 	else

@@ -171,7 +178,7 @@ xf86OpenConsole(void)
 	     * Detach from the controlling tty to avoid char loss

 	     */

 	    if ((i = open("/dev/tty",O_RDWR)) >= 0) {

-		ioctl(i, TIOCNOTTY, 0);

+		SYSCALL(ioctl(i, TIOCNOTTY, 0));

 		close(i);

 	    }

 	}

@@ -186,9 +193,10 @@ xf86OpenConsole(void)
 	     */

             switch_to(xf86Info.vtno, "xf86OpenConsole");

 

-	    if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)

-	        FatalError("xf86OpenConsole: VT_GETMODE failed %s\n",

-		           strerror(errno));

+	    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT));

+	    if (ret < 0)

+		FatalError("xf86OpenConsole: VT_GETMODE failed %s\n",

+			   strerror(errno));

 

 	    signal(SIGUSR1, xf86VTRequest);

 

@@ -196,20 +204,23 @@ xf86OpenConsole(void)
 	    VT.relsig = SIGUSR1;

 	    VT.acqsig = SIGUSR1;

 

-	    if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)

-	        FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed: %s\n",

+	    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT));

+	    if (ret < 0)

+		FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed: %s\n",

 		    strerror(errno));

-	

-	    if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)

-	        FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n",

-		           strerror(errno));

+

+	    SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));

+	    if (ret < 0)

+		FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n",

+			   strerror(errno));

 

             tcgetattr(xf86Info.consoleFd, &tty_attr);

-            ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode);

+	    SYSCALL(ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode));

 

-            if (ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW) < 0)

-                FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",

-                        strerror(errno));

+	    SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));

+	    if (ret < 0)

+		FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",

+			strerror(errno));

 

             nTty = tty_attr;

             nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);

@@ -241,6 +252,7 @@ void
 xf86CloseConsole(void)

 {

     struct vt_mode   VT;

+    int ret;

 

     if (ShareVTs) {

         close(xf86Info.consoleFd);

@@ -253,20 +265,23 @@ xf86CloseConsole(void)
     };

 

     /* Back to text mode ... */

-    if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT) < 0)

+    SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));

+    if (ret < 0)

 	xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n",

 		strerror(errno));

 

-    ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode);

+    SYSCALL(ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode));

     tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);

 

-    if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) 

+    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT));

+    if (ret < 0)

 	xf86Msg(X_WARNING, "xf86CloseConsole: VT_GETMODE failed: %s\n",

 		strerror(errno));

     else {

 	/* set dflt vt handling */

 	VT.mode = VT_AUTO;

-	if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0) 

+	SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT));

+	if (ret < 0)

 	    xf86Msg(X_WARNING, "xf86CloseConsole: VT_SETMODE failed: %s\n",

 		    strerror(errno));

     }

diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c
index 6b8edf143..4e3fe86d1 100644
--- a/xorg-server/hw/xnest/Events.c
+++ b/xorg-server/hw/xnest/Events.c
@@ -108,7 +108,7 @@ xnestQueueKeyEvent(int type, unsigned int keycode)
 

   GetEventList(&xnestEvents);

   lastEventTime = GetTimeInMillis();

-  n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);

+  n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode, NULL);

   for (i = 0; i < n; i++)

     mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event);

 }

diff --git a/xorg-server/hw/xquartz/X11Application.m b/xorg-server/hw/xquartz/X11Application.m
index 2dd3bd36c..9c2857228 100644
--- a/xorg-server/hw/xquartz/X11Application.m
+++ b/xorg-server/hw/xquartz/X11Application.m
@@ -61,6 +61,12 @@ extern int xpbproxy_run (void);
 #define XSERVER_VERSION "?"

 #endif

 

+#ifdef HAVE_LIBDISPATCH

+#include <dispatch/dispatch.h>

+

+static dispatch_queue_t eventTranslationQueue;

+#endif

+

 /* Stuck modifier / button state... force release when we context switch */

 static NSEventType keyState[NUM_KEYCODES];

 

@@ -385,7 +391,15 @@ static void message_kit_thread (SEL selector, NSObject *arg) {
     

     if (for_appkit) [super sendEvent:e];

     

-    if (for_x) [self sendX11NSEvent:e];

+    if (for_x) {

+#ifdef HAVE_LIBDISPATCH

+        dispatch_async(eventTranslationQueue, ^{

+#endif

+            [self sendX11NSEvent:e];

+#ifdef HAVE_LIBDISPATCH

+        });

+#endif

+    }

 }

 

 - (void) set_window_menu:(NSArray *)list {

@@ -950,7 +964,7 @@ environment the next time you start X11?", @"Startup xinitrc dialog");
     [X11App prefs_synchronize];

 }

 

-static inline pthread_t create_thread(void *func, void *arg) {

+static inline pthread_t create_thread(void *(*func)(void *), void *arg) {

     pthread_attr_t attr;

     pthread_t tid;

     

@@ -999,6 +1013,11 @@ void X11ApplicationMain (int argc, char **argv, char **envp) {
     aquaMenuBarHeight = NSHeight([[NSScreen mainScreen] frame]) -

     NSMaxY([[NSScreen mainScreen] visibleFrame]);

 

+#ifdef HAVE_LIBDISPATCH

+    eventTranslationQueue = dispatch_queue_create(LAUNCHD_ID_PREFIX".X11.NSEventsToX11EventsQueue", NULL);

+    assert(eventTranslationQueue != NULL);

+#endif

+    

     /* Set the key layout seed before we start the server */

 #if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

     last_key_layout = TISCopyCurrentKeyboardLayoutInputSource();    

@@ -1079,13 +1098,29 @@ static const char *untrusted_str(NSEvent *e) {
 #endif

 

 - (void) sendX11NSEvent:(NSEvent *)e {

-    NSPoint location = NSZeroPoint, tilt = NSZeroPoint;

+    NSPoint location = NSZeroPoint;

     int ev_button, ev_type;

-    float pressure = 0.0;

+    static float pressure = 0.0;       // static so ProximityOut will have the value from the previous tablet event

+    static NSPoint tilt;               // static so ProximityOut will have the value from the previous tablet event

+    static DeviceIntPtr darwinTabletCurrent = NULL;

+    static BOOL needsProximityIn = NO; // Do we do need to handle a pending ProximityIn once we have pressure/tilt?

     DeviceIntPtr pDev;

     int modifierFlags;

     BOOL isMouseOrTabletEvent, isTabletEvent;

 

+#ifdef HAVE_LIBDISPATCH

+    static dispatch_once_t once_pred;

+    dispatch_once(&once_pred, ^{

+        tilt = NSZeroPoint;

+        darwinTabletCurrent = darwinTabletStylus;

+    });

+#else

+    if(!darwinTabletCurrent) {

+        tilt = NSZeroPoint;

+        darwinTabletCurrent = darwinTabletStylus;

+    }

+#endif

+    

     isMouseOrTabletEvent =  [e type] == NSLeftMouseDown    ||  [e type] == NSOtherMouseDown    ||  [e type] == NSRightMouseDown    ||

                             [e type] == NSLeftMouseUp      ||  [e type] == NSOtherMouseUp      ||  [e type] == NSRightMouseUp      ||

                             [e type] == NSLeftMouseDragged ||  [e type] == NSOtherMouseDragged ||  [e type] == NSRightMouseDragged ||

@@ -1207,19 +1242,14 @@ static const char *untrusted_str(NSEvent *e) {
                         darwinTabletCurrent=darwinTabletCursor;

                         break;

                 }

-                

-                /* NSTabletProximityEventSubtype doesn't encode pressure ant tilt

-                 * So we just pretend the motion was caused by the mouse.  Hopefully

-                 * we'll have a better solution for this in the future (like maybe

-                 * NSTabletProximityEventSubtype will come from NSTabletPoint

-                 * rather than NSMouseMoved.

-                pressure = [e pressure];

-                tilt     = [e tilt];

-                pDev = darwinTabletCurrent;                

-                 */

 

-                DarwinSendProximityEvents([e isEnteringProximity] ? ProximityIn : ProximityOut,

-                                          location.x, location.y);

+                if([e isEnteringProximity])

+                    needsProximityIn = YES;

+                else

+                    DarwinSendProximityEvents(darwinTabletCurrent, ProximityOut,

+                                              location.x, location.y, pressure,

+                                              tilt.x, tilt.y);

+                return;

             }

 

 			if ([e type] == NSTabletPoint || [e subtype] == NSTabletPointEventSubtype) {

@@ -1227,6 +1257,14 @@ static const char *untrusted_str(NSEvent *e) {
                 tilt     = [e tilt];

                 

                 pDev = darwinTabletCurrent;

+                

+                if(needsProximityIn) {

+                    DarwinSendProximityEvents(darwinTabletCurrent, ProximityIn,

+                                              location.x, location.y, pressure,

+                                              tilt.x, tilt.y);

+

+                    needsProximityIn = NO;

+                }

             }

 

             if(!XQuartzServerVisible && noTestExtensions) {

@@ -1280,8 +1318,12 @@ static const char *untrusted_str(NSEvent *e) {
                     break;

             }

             

-			DarwinSendProximityEvents([e isEnteringProximity] ? ProximityIn : ProximityOut,

-                                      location.x, location.y);

+            if([e isEnteringProximity])

+                needsProximityIn = YES;

+            else

+                DarwinSendProximityEvents(darwinTabletCurrent, ProximityOut,

+                                          location.x, location.y, pressure,

+                                          tilt.x, tilt.y);

             break;

             

 		case NSScrollWheel:

diff --git a/xorg-server/hw/xquartz/darwin.c b/xorg-server/hw/xquartz/darwin.c
index 5e43d2e04..cfeacae42 100644
--- a/xorg-server/hw/xquartz/darwin.c
+++ b/xorg-server/hw/xquartz/darwin.c
@@ -117,7 +117,6 @@ unsigned int            windowItemModMask = NX_COMMANDMASK;
 // devices

 DeviceIntPtr            darwinKeyboard = NULL;

 DeviceIntPtr            darwinPointer = NULL;

-DeviceIntPtr            darwinTabletCurrent = NULL;

 DeviceIntPtr            darwinTabletStylus = NULL;

 DeviceIntPtr            darwinTabletCursor = NULL;

 DeviceIntPtr            darwinTabletEraser = NULL;

@@ -492,8 +491,6 @@ void InitInput( int argc, char **argv )
     darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

     darwinTabletEraser->name = strdup("eraser");

 

-    darwinTabletCurrent = darwinTabletStylus;

-

     DarwinEQInit();

 

     QuartzInitInput(argc, argv);

diff --git a/xorg-server/hw/xquartz/darwin.h b/xorg-server/hw/xquartz/darwin.h
index 3a45f76e2..ec9d52d97 100644
--- a/xorg-server/hw/xquartz/darwin.h
+++ b/xorg-server/hw/xquartz/darwin.h
@@ -56,7 +56,6 @@ extern io_connect_t     darwinParamConnect;
 extern int              darwinEventReadFD;

 extern int              darwinEventWriteFD;

 extern DeviceIntPtr     darwinPointer;

-extern DeviceIntPtr     darwinTabletCurrent;

 extern DeviceIntPtr     darwinTabletCursor;

 extern DeviceIntPtr     darwinTabletStylus;

 extern DeviceIntPtr     darwinTabletEraser;

diff --git a/xorg-server/hw/xquartz/darwinEvents.c b/xorg-server/hw/xquartz/darwinEvents.c
index 16fec4a01..b591f7728 100644
--- a/xorg-server/hw/xquartz/darwinEvents.c
+++ b/xorg-server/hw/xquartz/darwinEvents.c
@@ -1,585 +1,609 @@
-/*
-Darwin event queue and event handling
-
-Copyright 2007-2008 Apple Inc.
-Copyright 2004 Kaleb S. KEITHLEY. All Rights Reserved.
-Copyright (c) 2002-2004 Torrey T. Lyons. All Rights Reserved.
-
-This file is based on mieq.c by Keith Packard,
-which contains the following copyright:
-Copyright 1990, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include   <X11/X.h>
-#include   <X11/Xmd.h>
-#include   <X11/Xproto.h>
-#include   "misc.h"
-#include   "windowstr.h"
-#include   "pixmapstr.h"
-#include   "inputstr.h"
-#include   "inpututils.h"
-#include   "eventstr.h"
-#include   "mi.h"
-#include   "scrnintstr.h"
-#include   "mipointer.h"
-#include   "os.h"
-
-#include "darwin.h"
-#include "quartz.h"
-#include "quartzKeyboard.h"
-#include "quartzRandR.h"
-#include "darwinEvents.h"
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <errno.h>
-
-#include <IOKit/hidsystem/IOLLEvent.h>
-
-/* Fake button press/release for scroll wheel move. */
-#define SCROLLWHEELUPFAKE    4
-#define SCROLLWHEELDOWNFAKE  5
-#define SCROLLWHEELLEFTFAKE  6
-#define SCROLLWHEELRIGHTFAKE 7
-
-#include <X11/extensions/applewmconst.h>
-#include "applewmExt.h"
-
-/* FIXME: Abstract this better */
-extern Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev);
-
-int darwin_all_modifier_flags = 0;  // last known modifier state
-int darwin_all_modifier_mask = 0;
-int darwin_x11_modifier_mask = 0;
-
-#define FD_ADD_MAX 128
-static int fd_add[FD_ADD_MAX];
-int fd_add_count = 0;
-static pthread_mutex_t fd_add_lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t fd_add_ready_cond = PTHREAD_COND_INITIALIZER;
-static pthread_t fd_add_tid = NULL;
-
-static EventListPtr darwinEvents = NULL;
-
-static pthread_mutex_t mieq_lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t mieq_ready_cond = PTHREAD_COND_INITIALIZER;
-
-/*** Pthread Magics ***/
-static pthread_t create_thread(void *func, void *arg) {
-    pthread_attr_t attr;
-    pthread_t tid;
-
-    pthread_attr_init (&attr);
-    pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM);
-    pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
-    pthread_create (&tid, &attr, func, arg);
-    pthread_attr_destroy (&attr);
-
-    return tid;
-}
-
-void darwinEvents_lock(void);
-void darwinEvents_lock(void) {
-    int err;
-    if((err = pthread_mutex_lock(&mieq_lock))) {
-        ErrorF("%s:%s:%d: Failed to lock mieq_lock: %d\n",
-               __FILE__, __FUNCTION__, __LINE__, err);
-        spewCallStack();
-    }
-    if(darwinEvents == NULL) {
-        pthread_cond_wait(&mieq_ready_cond, &mieq_lock);
-    }
-}
-
-void darwinEvents_unlock(void);
-void darwinEvents_unlock(void) {
-    int err;
-    if((err = pthread_mutex_unlock(&mieq_lock))) {
-        ErrorF("%s:%s:%d: Failed to unlock mieq_lock: %d\n",
-               __FILE__, __FUNCTION__, __LINE__, err);
-        spewCallStack();
-    }
-}
-
-/*
- * DarwinPressModifierKey
- * Press or release the given modifier key (one of NX_MODIFIERKEY_* constants)
- */
-static void DarwinPressModifierKey(int pressed, int key) {
-    int keycode = DarwinModifierNXKeyToNXKeycode(key, 0);
-
-    if (keycode == 0) {
-        ErrorF("DarwinPressModifierKey bad keycode: key=%d\n", key);
-        return;
-    }
-
-    DarwinSendKeyboardEvents(pressed, keycode);
-}
-
-/*
- * DarwinUpdateModifiers
- *  Send events to update the modifier state.
- */
-
-static int darwin_x11_modifier_mask_list[] = {
-#ifdef NX_DEVICELCMDKEYMASK
-    NX_DEVICELCTLKEYMASK, NX_DEVICERCTLKEYMASK,
-    NX_DEVICELSHIFTKEYMASK, NX_DEVICERSHIFTKEYMASK,
-    NX_DEVICELCMDKEYMASK, NX_DEVICERCMDKEYMASK,
-    NX_DEVICELALTKEYMASK, NX_DEVICERALTKEYMASK,
-#else
-    NX_CONTROLMASK, NX_SHIFTMASK, NX_COMMANDMASK, NX_ALTERNATEMASK,
-#endif
-    NX_ALPHASHIFTMASK,
-    0
-};
-
-static int darwin_all_modifier_mask_additions[] = { NX_SECONDARYFNMASK, };
-
-static void DarwinUpdateModifiers(
-    int pressed,        // KeyPress or KeyRelease
-    int flags )         // modifier flags that have changed
-{
-    int *f;
-    int key;
-
-    /* Capslock is special.  This mask is the state of capslock (on/off),
-     * not the state of the button.  Hopefully we can find a better solution.
-     */
-    if(NX_ALPHASHIFTMASK & flags) {
-        DarwinPressModifierKey(KeyPress, NX_MODIFIERKEY_ALPHALOCK);
-        DarwinPressModifierKey(KeyRelease, NX_MODIFIERKEY_ALPHALOCK);
-    }
-    
-    for(f=darwin_x11_modifier_mask_list; *f; f++)
-        if(*f & flags && *f != NX_ALPHASHIFTMASK) {
-            key = DarwinModifierNXMaskToNXKey(*f);
-            if(key == -1)
-                ErrorF("DarwinUpdateModifiers: Unsupported NXMask: 0x%x\n", *f);
-            else
-                DarwinPressModifierKey(pressed, key);
-        }
-}
-
-/* Generic handler for Xquartz-specifc events.  When possible, these should
-   be moved into their own individual functions and set as handlers using
-   mieqSetHandler. */
-
-static void DarwinEventHandler(int screenNum, InternalEvent *ie, DeviceIntPtr dev) {
-    XQuartzEvent *e = &(ie->xquartz_event);
-
-    TA_SERVER();
-
-    switch(e->subtype) {
-        case kXquartzControllerNotify:
-            DEBUG_LOG("kXquartzControllerNotify\n");
-            AppleWMSendEvent(AppleWMControllerNotify,
-                             AppleWMControllerNotifyMask,
-                             e->data[0],
-                             e->data[1]);
-            break;
-            
-        case kXquartzPasteboardNotify:
-            DEBUG_LOG("kXquartzPasteboardNotify\n");
-            AppleWMSendEvent(AppleWMPasteboardNotify,
-                             AppleWMPasteboardNotifyMask,
-                             e->data[0],
-                             e->data[1]);
-            break;
-            
-        case kXquartzActivate:
-            DEBUG_LOG("kXquartzActivate\n");
-            QuartzShow();
-            AppleWMSendEvent(AppleWMActivationNotify,
-                             AppleWMActivationNotifyMask,
-                             AppleWMIsActive, 0);
-            break;
-            
-        case kXquartzDeactivate:
-            DEBUG_LOG("kXquartzDeactivate\n");
-            AppleWMSendEvent(AppleWMActivationNotify,
-                             AppleWMActivationNotifyMask,
-                             AppleWMIsInactive, 0);
-            QuartzHide();
-            break;
-
-        case kXquartzReloadPreferences:
-            DEBUG_LOG("kXquartzReloadPreferences\n");
-            AppleWMSendEvent(AppleWMActivationNotify,
-                             AppleWMActivationNotifyMask,
-                             AppleWMReloadPreferences, 0);
-            break;
-            
-        case kXquartzToggleFullscreen:
-            DEBUG_LOG("kXquartzToggleFullscreen\n");
-            if(XQuartzIsRootless)
-                ErrorF("Ignoring kXquartzToggleFullscreen because of rootless mode.");
-            else 
-                QuartzRandRToggleFullscreen();
-            break;
-            
-        case kXquartzSetRootless:
-            DEBUG_LOG("kXquartzSetRootless\n");
-            if(e->data[0]) {
-                QuartzRandRSetFakeRootless();
-            } else {
-                QuartzRandRSetFakeFullscreen(FALSE);
-            }
-            break;
-            
-        case kXquartzSetRootClip:
-            QuartzSetRootClip((Bool)e->data[0]);
-            break;
-            
-        case kXquartzQuit:
-            GiveUp(0);
-            break;
-            
-        case kXquartzSpaceChanged:
-            DEBUG_LOG("kXquartzSpaceChanged\n");
-            QuartzSpaceChanged(e->data[0]);
-            break;
-
-        case kXquartzListenOnOpenFD:
-            ErrorF("Calling ListenOnOpenFD() for new fd: %d\n", (int)e->data[0]);
-            ListenOnOpenFD((int)e->data[0], 1);
-            break;
-            
-        case kXquartzReloadKeymap:
-            DarwinKeyboardReloadHandler();
-            break;
-            
-        case kXquartzDisplayChanged:
-            DEBUG_LOG("kXquartzDisplayChanged\n");
-            QuartzUpdateScreens();
-
-            /* Update our RandR info */
-            QuartzRandRUpdateFakeModes(TRUE);
-            break;
-            
-        default:
-            if(!QuartzModeEventHandler(screenNum, e, dev))
-                ErrorF("Unknown application defined event type %d.\n", e->subtype);
-    }	
-}
-
-void DarwinListenOnOpenFD(int fd) {
-    ErrorF("DarwinListenOnOpenFD: %d\n", fd);
-    
-    pthread_mutex_lock(&fd_add_lock);
-    if(fd_add_count < FD_ADD_MAX)
-        fd_add[fd_add_count++] = fd;
-    else
-        ErrorF("FD Addition buffer at max.  Dropping fd addition request.\n");
-
-    pthread_cond_broadcast(&fd_add_ready_cond);
-    pthread_mutex_unlock(&fd_add_lock);
-}
-
-static void DarwinProcessFDAdditionQueue_thread(void *args) {
-    pthread_mutex_lock(&fd_add_lock);
-    while(true) {
-        while(fd_add_count) {
-            DarwinSendDDXEvent(kXquartzListenOnOpenFD, 1, fd_add[--fd_add_count]);
-        }
-        pthread_cond_wait(&fd_add_ready_cond, &fd_add_lock);
-    }
-}
-
-Bool DarwinEQInit(void) { 
-    int *p;
-
-    for(p=darwin_x11_modifier_mask_list, darwin_all_modifier_mask=0; *p; p++) {
-        darwin_x11_modifier_mask |= *p;
-    }
-    
-    for(p=darwin_all_modifier_mask_additions, darwin_all_modifier_mask= darwin_x11_modifier_mask; *p; p++) {
-        darwin_all_modifier_mask |= *p;
-    }
-    
-    mieqInit();
-    mieqSetHandler(ET_XQuartz, DarwinEventHandler);
-
-    /* Note that this *could* cause a potential async issue, since we're checking
-     * darwinEvents without holding the lock, but darwinEvents is only ever set
-     * here, so I don't bother.
-     */
-    if (!darwinEvents) {
-        darwinEvents = InitEventList(GetMaximumEventsNum());;
-        
-        if (!darwinEvents)
-            FatalError("Couldn't allocate event buffer\n");
-        
-        darwinEvents_lock();
-        pthread_cond_broadcast(&mieq_ready_cond);
-        darwinEvents_unlock();
-    }
-
-    if(!fd_add_tid)
-        fd_add_tid = create_thread(DarwinProcessFDAdditionQueue_thread, NULL);
-    
-    return TRUE;
-}
-
-/*
- * ProcessInputEvents
- *  Read and process events from the event queue until it is empty.
- */
-void ProcessInputEvents(void) {
-    char nullbyte;
-	int x = sizeof(nullbyte);
-    
-    TA_SERVER();
-
-    mieqProcessInputEvents();
-
-    // Empty the signaling pipe
-    while (x == sizeof(nullbyte)) {
-      x = read(darwinEventReadFD, &nullbyte, sizeof(nullbyte));
-    }
-}
-
-/* Sends a null byte down darwinEventWriteFD, which will cause the
-   Dispatch() event loop to check out event queue */
-static void DarwinPokeEQ(void) {
-	char nullbyte=0;
-	//  <daniels> oh, i ... er ... christ.
-	write(darwinEventWriteFD, &nullbyte, sizeof(nullbyte));
-}
-
-/* Convert from Appkit pointer input values to X input values:
- * Note: pointer_x and pointer_y are relative to the upper-left of primary
- *       display.
- */
-static void DarwinPrepareValuators(DeviceIntPtr pDev, int *valuators, ScreenPtr screen,
-                                   float pointer_x, float pointer_y, 
-                                   float pressure, float tilt_x, float tilt_y) {
-    /* Fix offset between darwin and X screens */
-    pointer_x -= darwinMainScreenX + screen->x;
-    pointer_y -= darwinMainScreenY + screen->y;
-
-    if(pointer_x < 0.0)
-        pointer_x = 0.0;
-
-    if(pointer_y < 0.0)
-        pointer_y = 0.0;
-    
-    if(pDev == darwinPointer) {
-        valuators[0] = pointer_x;
-        valuators[1] = pointer_y;
-        valuators[2] = 0;
-        valuators[3] = 0;
-        valuators[4] = 0;
-    } else {
-        /* Setup our array of values */
-        valuators[0] = XQUARTZ_VALUATOR_LIMIT * (pointer_x / (float)screenInfo.screens[0]->width);
-        valuators[1] = XQUARTZ_VALUATOR_LIMIT * (pointer_y / (float)screenInfo.screens[0]->height);
-        valuators[2] = XQUARTZ_VALUATOR_LIMIT * pressure;
-        valuators[3] = XQUARTZ_VALUATOR_LIMIT * tilt_x;
-        valuators[4] = XQUARTZ_VALUATOR_LIMIT * tilt_y;
-    }
-    //DEBUG_LOG("Pointer (%f, %f), Valuators: {%d,%d,%d,%d,%d}\n", pointer_x, pointer_y,
-    //          valuators[0], valuators[1], valuators[2], valuators[3], valuators[4]);
-}
-
-void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, float pointer_x, float pointer_y, 
-			     float pressure, float tilt_x, float tilt_y) {
-	static int darwinFakeMouseButtonDown = 0;
-	int i, num_events;
-    ScreenPtr screen;
-    int valuators[5];
-	
-    //DEBUG_LOG("x=%f, y=%f, p=%f, tx=%f, ty=%f\n", pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-    
-	if(!darwinEvents) {
-		DEBUG_LOG("DarwinSendPointerEvents called before darwinEvents was initialized\n");
-		return;
-	}
-
-    screen = miPointerGetScreen(pDev);
-    if(!screen) {
-        DEBUG_LOG("DarwinSendPointerEvents called before screen was initialized\n");
-        return;
-    }
-
-    /* Handle fake click */
-	if (ev_type == ButtonPress && darwinFakeButtons && ev_button == 1) {
-        if(darwinFakeMouseButtonDown != 0) {
-            /* We're currently "down" with another button, so release it first */
-            DarwinSendPointerEvents(pDev, ButtonRelease, darwinFakeMouseButtonDown, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-            darwinFakeMouseButtonDown=0;
-        }
-		if (darwin_all_modifier_flags & darwinFakeMouse2Mask) {
-            ev_button = 2;
-			darwinFakeMouseButtonDown = 2;
-            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse2Mask);
-		} else if (darwin_all_modifier_flags & darwinFakeMouse3Mask) {
-            ev_button = 3;
-			darwinFakeMouseButtonDown = 3;
-            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse3Mask);
-		}
-	}
-
-	if (ev_type == ButtonRelease && ev_button == 1) {
-        if(darwinFakeMouseButtonDown) {
-            ev_button = darwinFakeMouseButtonDown;
-        }
-
-        if(darwinFakeMouseButtonDown == 2) {
-            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse2Mask);
-        } else if(darwinFakeMouseButtonDown == 3) {
-            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse3Mask);
-        }
-
-        darwinFakeMouseButtonDown = 0;
-	}
-
-    DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-    darwinEvents_lock(); {
-        ValuatorMask mask;
-        valuator_mask_set_range(&mask, 0, (pDev == darwinTabletCurrent) ? 5 : 2, valuators);
-        num_events = GetPointerEvents(darwinEvents, pDev, ev_type, ev_button, 
-                                      POINTER_ABSOLUTE, &mask);
-        for(i=0; i<num_events; i++) mieqEnqueue (pDev, (InternalEvent*)darwinEvents[i].event);
-        if(num_events > 0) DarwinPokeEQ();
-    } darwinEvents_unlock();
-}
-
-void DarwinSendKeyboardEvents(int ev_type, int keycode) {
-	int i, num_events;
-
-	if(!darwinEvents) {
-		DEBUG_LOG("DarwinSendKeyboardEvents called before darwinEvents was initialized\n");
-		return;
-	}
-
-    darwinEvents_lock(); {
-        num_events = GetKeyboardEvents(darwinEvents, darwinKeyboard, ev_type, keycode + MIN_KEYCODE);
-        for(i=0; i<num_events; i++) mieqEnqueue(darwinKeyboard, (InternalEvent*)darwinEvents[i].event);
-        if(num_events > 0) DarwinPokeEQ();
-    } darwinEvents_unlock();
-}
-
-void DarwinSendProximityEvents(int ev_type, float pointer_x, float pointer_y) {
-	int i, num_events;
-    ScreenPtr screen;
-    DeviceIntPtr pDev = darwinTabletCurrent;
-    int valuators[5];
-
-	DEBUG_LOG("DarwinSendProximityEvents(%d, %f, %f)\n", ev_type, pointer_x, pointer_y);
-
-	if(!darwinEvents) {
-		DEBUG_LOG("DarwinSendProximityEvents called before darwinEvents was initialized\n");
-		return;
-	}
-    
-    screen = miPointerGetScreen(pDev);
-    if(!screen) {
-        DEBUG_LOG("DarwinSendPointerEvents called before screen was initialized\n");
-        return;
-    }    
-
-    DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, 0.0f, 0.0f, 0.0f);
-    darwinEvents_lock(); {
-        ValuatorMask mask;
-        valuator_mask_set_range(&mask, 0, 5, valuators);
-        num_events = GetProximityEvents(darwinEvents, pDev, ev_type, &mask);
-        for(i=0; i<num_events; i++) mieqEnqueue (pDev, (InternalEvent*)darwinEvents[i].event);
-        if(num_events > 0) DarwinPokeEQ();
-    } darwinEvents_unlock();
-}
-
-
-/* Send the appropriate number of button clicks to emulate scroll wheel */
-void DarwinSendScrollEvents(float count_x, float count_y, 
-							float pointer_x, float pointer_y, 
-			    			float pressure, float tilt_x, float tilt_y) {
-	int sign_x, sign_y;
-	if(!darwinEvents) {
-		DEBUG_LOG("DarwinSendScrollEvents called before darwinEvents was initialized\n");
-		return;
-	}
-
-	sign_x = count_x > 0.0f ? SCROLLWHEELLEFTFAKE : SCROLLWHEELRIGHTFAKE;
-	sign_y = count_y > 0.0f ? SCROLLWHEELUPFAKE : SCROLLWHEELDOWNFAKE;
-	count_x = fabs(count_x);
-	count_y = fabs(count_y);
-	
-	while ((count_x > 0.0f) || (count_y > 0.0f)) {
-		if (count_x > 0.0f) {
-			DarwinSendPointerEvents(darwinPointer, ButtonPress, sign_x, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-			DarwinSendPointerEvents(darwinPointer, ButtonRelease, sign_x, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-			count_x = count_x - 1.0f;
-		}
-		if (count_y > 0.0f) {
-			DarwinSendPointerEvents(darwinPointer, ButtonPress, sign_y, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-			DarwinSendPointerEvents(darwinPointer, ButtonRelease, sign_y, pointer_x, pointer_y, pressure, tilt_x, tilt_y);
-			count_y = count_y - 1.0f;
-		}
-	}
-}
-
-/* Send the appropriate KeyPress/KeyRelease events to GetKeyboardEvents to
-   reflect changing modifier flags (alt, control, meta, etc) */
-void DarwinUpdateModKeys(int flags) {
-	DarwinUpdateModifiers(KeyRelease, darwin_all_modifier_flags & ~flags & darwin_x11_modifier_mask);
-	DarwinUpdateModifiers(KeyPress, ~darwin_all_modifier_flags & flags & darwin_x11_modifier_mask);
-	darwin_all_modifier_flags = flags;
-}
-
-/*
- * DarwinSendDDXEvent
- *  Send the X server thread a message by placing it on the event queue.
- */
-void DarwinSendDDXEvent(int type, int argc, ...) {
-    XQuartzEvent e;
-    int i;
-    va_list args;
-
-    memset(&e, 0, sizeof(e));
-    e.header = ET_Internal;
-    e.type = ET_XQuartz;
-    e.length = sizeof(e);
-    e.time = GetTimeInMillis();
-    e.subtype = type;
-
-    if (argc > 0 && argc < XQUARTZ_EVENT_MAXARGS) {
-        va_start (args, argc);
-        for (i = 0; i < argc; i++)
-            e.data[i] = (uint32_t) va_arg (args, uint32_t);
-        va_end (args);
-    }
-
-    darwinEvents_lock(); {
-        mieqEnqueue(NULL, (InternalEvent*)&e);
-        DarwinPokeEQ();
-    } darwinEvents_unlock();
-}
+/*

+Darwin event queue and event handling

+

+Copyright 2007-2008 Apple Inc.

+Copyright 2004 Kaleb S. KEITHLEY. All Rights Reserved.

+Copyright (c) 2002-2004 Torrey T. Lyons. All Rights Reserved.

+

+This file is based on mieq.c by Keith Packard,

+which contains the following copyright:

+Copyright 1990, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+ */

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include   <X11/X.h>

+#include   <X11/Xmd.h>

+#include   <X11/Xproto.h>

+#include   "misc.h"

+#include   "windowstr.h"

+#include   "pixmapstr.h"

+#include   "inputstr.h"

+#include   "inpututils.h"

+#include   "eventstr.h"

+#include   "mi.h"

+#include   "scrnintstr.h"

+#include   "mipointer.h"

+#include   "os.h"

+

+#include "darwin.h"

+#include "quartz.h"

+#include "quartzKeyboard.h"

+#include "quartzRandR.h"

+#include "darwinEvents.h"

+

+#include <sys/types.h>

+#include <sys/uio.h>

+#include <unistd.h>

+#include <pthread.h>

+#include <errno.h>

+#include <time.h>

+

+#include <IOKit/hidsystem/IOLLEvent.h>

+

+/* Fake button press/release for scroll wheel move. */

+#define SCROLLWHEELUPFAKE    4

+#define SCROLLWHEELDOWNFAKE  5

+#define SCROLLWHEELLEFTFAKE  6

+#define SCROLLWHEELRIGHTFAKE 7

+

+#include <X11/extensions/applewmconst.h>

+#include "applewmExt.h"

+

+/* FIXME: Abstract this better */

+extern Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev);

+

+int darwin_all_modifier_flags = 0;  // last known modifier state

+int darwin_all_modifier_mask = 0;

+int darwin_x11_modifier_mask = 0;

+

+#define FD_ADD_MAX 128

+static int fd_add[FD_ADD_MAX];

+int fd_add_count = 0;

+static pthread_mutex_t fd_add_lock = PTHREAD_MUTEX_INITIALIZER;

+static pthread_cond_t fd_add_ready_cond = PTHREAD_COND_INITIALIZER;

+static pthread_t fd_add_tid = NULL;

+

+static EventListPtr darwinEvents = NULL;

+

+static pthread_mutex_t mieq_lock = PTHREAD_MUTEX_INITIALIZER;

+static pthread_cond_t mieq_ready_cond = PTHREAD_COND_INITIALIZER;

+

+/*** Pthread Magics ***/

+static pthread_t create_thread(void *(*func)(void *), void *arg) {

+    pthread_attr_t attr;

+    pthread_t tid;

+

+    pthread_attr_init (&attr);

+    pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM);

+    pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);

+    pthread_create (&tid, &attr, func, arg);

+    pthread_attr_destroy (&attr);

+

+    return tid;

+}

+

+void darwinEvents_lock(void);

+void darwinEvents_lock(void) {

+    int err;

+    if((err = pthread_mutex_lock(&mieq_lock))) {

+        ErrorF("%s:%s:%d: Failed to lock mieq_lock: %d\n",

+               __FILE__, __FUNCTION__, __LINE__, err);

+        spewCallStack();

+    }

+    if(darwinEvents == NULL) {

+        pthread_cond_wait(&mieq_ready_cond, &mieq_lock);

+    }

+}

+

+void darwinEvents_unlock(void);

+void darwinEvents_unlock(void) {

+    int err;

+    if((err = pthread_mutex_unlock(&mieq_lock))) {

+        ErrorF("%s:%s:%d: Failed to unlock mieq_lock: %d\n",

+               __FILE__, __FUNCTION__, __LINE__, err);

+        spewCallStack();

+    }

+}

+

+/*

+ * DarwinPressModifierKey

+ * Press or release the given modifier key (one of NX_MODIFIERKEY_* constants)

+ */

+static void DarwinPressModifierKey(int pressed, int key) {

+    int keycode = DarwinModifierNXKeyToNXKeycode(key, 0);

+

+    if (keycode == 0) {

+        ErrorF("DarwinPressModifierKey bad keycode: key=%d\n", key);

+        return;

+    }

+

+    DarwinSendKeyboardEvents(pressed, keycode);

+}

+

+/*

+ * DarwinUpdateModifiers

+ *  Send events to update the modifier state.

+ */

+

+static int darwin_x11_modifier_mask_list[] = {

+#ifdef NX_DEVICELCMDKEYMASK

+    NX_DEVICELCTLKEYMASK, NX_DEVICERCTLKEYMASK,

+    NX_DEVICELSHIFTKEYMASK, NX_DEVICERSHIFTKEYMASK,

+    NX_DEVICELCMDKEYMASK, NX_DEVICERCMDKEYMASK,

+    NX_DEVICELALTKEYMASK, NX_DEVICERALTKEYMASK,

+#else

+    NX_CONTROLMASK, NX_SHIFTMASK, NX_COMMANDMASK, NX_ALTERNATEMASK,

+#endif

+    NX_ALPHASHIFTMASK,

+    0

+};

+

+static int darwin_all_modifier_mask_additions[] = { NX_SECONDARYFNMASK, };

+

+static void DarwinUpdateModifiers(

+    int pressed,        // KeyPress or KeyRelease

+    int flags )         // modifier flags that have changed

+{

+    int *f;

+    int key;

+

+    /* Capslock is special.  This mask is the state of capslock (on/off),

+     * not the state of the button.  Hopefully we can find a better solution.

+     */

+    if(NX_ALPHASHIFTMASK & flags) {

+        DarwinPressModifierKey(KeyPress, NX_MODIFIERKEY_ALPHALOCK);

+        DarwinPressModifierKey(KeyRelease, NX_MODIFIERKEY_ALPHALOCK);

+    }

+    

+    for(f=darwin_x11_modifier_mask_list; *f; f++)

+        if(*f & flags && *f != NX_ALPHASHIFTMASK) {

+            key = DarwinModifierNXMaskToNXKey(*f);

+            if(key == -1)

+                ErrorF("DarwinUpdateModifiers: Unsupported NXMask: 0x%x\n", *f);

+            else

+                DarwinPressModifierKey(pressed, key);

+        }

+}

+

+/* Generic handler for Xquartz-specifc events.  When possible, these should

+   be moved into their own individual functions and set as handlers using

+   mieqSetHandler. */

+

+static void DarwinEventHandler(int screenNum, InternalEvent *ie, DeviceIntPtr dev) {

+    XQuartzEvent *e = &(ie->xquartz_event);

+

+    TA_SERVER();

+

+    switch(e->subtype) {

+        case kXquartzControllerNotify:

+            DEBUG_LOG("kXquartzControllerNotify\n");

+            AppleWMSendEvent(AppleWMControllerNotify,

+                             AppleWMControllerNotifyMask,

+                             e->data[0],

+                             e->data[1]);

+            break;

+            

+        case kXquartzPasteboardNotify:

+            DEBUG_LOG("kXquartzPasteboardNotify\n");

+            AppleWMSendEvent(AppleWMPasteboardNotify,

+                             AppleWMPasteboardNotifyMask,

+                             e->data[0],

+                             e->data[1]);

+            break;

+            

+        case kXquartzActivate:

+            DEBUG_LOG("kXquartzActivate\n");

+            QuartzShow();

+            AppleWMSendEvent(AppleWMActivationNotify,

+                             AppleWMActivationNotifyMask,

+                             AppleWMIsActive, 0);

+            break;

+            

+        case kXquartzDeactivate:

+            DEBUG_LOG("kXquartzDeactivate\n");

+            AppleWMSendEvent(AppleWMActivationNotify,

+                             AppleWMActivationNotifyMask,

+                             AppleWMIsInactive, 0);

+            QuartzHide();

+            break;

+

+        case kXquartzReloadPreferences:

+            DEBUG_LOG("kXquartzReloadPreferences\n");

+            AppleWMSendEvent(AppleWMActivationNotify,

+                             AppleWMActivationNotifyMask,

+                             AppleWMReloadPreferences, 0);

+            break;

+            

+        case kXquartzToggleFullscreen:

+            DEBUG_LOG("kXquartzToggleFullscreen\n");

+            if(XQuartzIsRootless)

+                ErrorF("Ignoring kXquartzToggleFullscreen because of rootless mode.");

+            else 

+                QuartzRandRToggleFullscreen();

+            break;

+            

+        case kXquartzSetRootless:

+            DEBUG_LOG("kXquartzSetRootless\n");

+            if(e->data[0]) {

+                QuartzRandRSetFakeRootless();

+            } else {

+                QuartzRandRSetFakeFullscreen(FALSE);

+            }

+            break;

+            

+        case kXquartzSetRootClip:

+            QuartzSetRootClip((Bool)e->data[0]);

+            break;

+            

+        case kXquartzQuit:

+            GiveUp(0);

+            break;

+            

+        case kXquartzSpaceChanged:

+            DEBUG_LOG("kXquartzSpaceChanged\n");

+            QuartzSpaceChanged(e->data[0]);

+            break;

+

+        case kXquartzListenOnOpenFD:

+            ErrorF("Calling ListenOnOpenFD() for new fd: %d\n", (int)e->data[0]);

+            ListenOnOpenFD((int)e->data[0], 1);

+            break;

+            

+        case kXquartzReloadKeymap:

+            DarwinKeyboardReloadHandler();

+            break;

+            

+        case kXquartzDisplayChanged:

+            DEBUG_LOG("kXquartzDisplayChanged\n");

+            QuartzUpdateScreens();

+

+            /* Update our RandR info */

+            QuartzRandRUpdateFakeModes(TRUE);

+            break;

+            

+        default:

+            if(!QuartzModeEventHandler(screenNum, e, dev))

+                ErrorF("Unknown application defined event type %d.\n", e->subtype);

+    }	

+}

+

+void DarwinListenOnOpenFD(int fd) {

+    ErrorF("DarwinListenOnOpenFD: %d\n", fd);

+    

+    pthread_mutex_lock(&fd_add_lock);

+    if(fd_add_count < FD_ADD_MAX)

+        fd_add[fd_add_count++] = fd;

+    else

+        ErrorF("FD Addition buffer at max.  Dropping fd addition request.\n");

+

+    pthread_cond_broadcast(&fd_add_ready_cond);

+    pthread_mutex_unlock(&fd_add_lock);

+}

+

+static void *DarwinProcessFDAdditionQueue_thread(void *args) {

+    /* TODO: Possibly adjust this to no longer be a race... maybe trigger this

+     *       once a client connects and claims to be the WM.

+     *

+     * From ajax:

+     * There's already an internal callback chain for setting selection [in 1.5]

+     * ownership.  See the CallSelectionCallback at the bottom of

+     * ProcSetSelectionOwner, and xfixes/select.c for an example of how to hook

+     * into it.

+     */

+

+    struct timespec sleep_for;

+    struct timespec sleep_remaining;

+

+    sleep_for.tv_sec = 3;

+    sleep_for.tv_nsec = 0;

+

+    ErrorF("X11.app: DarwinProcessFDAdditionQueue_thread: Sleeping to allow xinitrc to catchup.\n");

+    while(nanosleep(&sleep_for, &sleep_remaining) != 0) {

+        sleep_for = sleep_remaining;

+    }

+

+    pthread_mutex_lock(&fd_add_lock);

+    while(true) {

+        while(fd_add_count) {

+            DarwinSendDDXEvent(kXquartzListenOnOpenFD, 1, fd_add[--fd_add_count]);

+        }

+        pthread_cond_wait(&fd_add_ready_cond, &fd_add_lock);

+    }

+

+    return NULL;

+}

+

+Bool DarwinEQInit(void) { 

+    int *p;

+

+    for(p=darwin_x11_modifier_mask_list, darwin_all_modifier_mask=0; *p; p++) {

+        darwin_x11_modifier_mask |= *p;

+    }

+    

+    for(p=darwin_all_modifier_mask_additions, darwin_all_modifier_mask= darwin_x11_modifier_mask; *p; p++) {

+        darwin_all_modifier_mask |= *p;

+    }

+    

+    mieqInit();

+    mieqSetHandler(ET_XQuartz, DarwinEventHandler);

+

+    /* Note that this *could* cause a potential async issue, since we're checking

+     * darwinEvents without holding the lock, but darwinEvents is only ever set

+     * here, so I don't bother.

+     */

+    if (!darwinEvents) {

+        darwinEvents = InitEventList(GetMaximumEventsNum());;

+        

+        if (!darwinEvents)

+            FatalError("Couldn't allocate event buffer\n");

+        

+        darwinEvents_lock();

+        pthread_cond_broadcast(&mieq_ready_cond);

+        darwinEvents_unlock();

+    }

+

+    if(!fd_add_tid)

+        fd_add_tid = create_thread(DarwinProcessFDAdditionQueue_thread, NULL);

+    

+    return TRUE;

+}

+

+/*

+ * ProcessInputEvents

+ *  Read and process events from the event queue until it is empty.

+ */

+void ProcessInputEvents(void) {

+    char nullbyte;

+	int x = sizeof(nullbyte);

+    

+    TA_SERVER();

+

+    mieqProcessInputEvents();

+

+    // Empty the signaling pipe

+    while (x == sizeof(nullbyte)) {

+      x = read(darwinEventReadFD, &nullbyte, sizeof(nullbyte));

+    }

+}

+

+/* Sends a null byte down darwinEventWriteFD, which will cause the

+   Dispatch() event loop to check out event queue */

+static void DarwinPokeEQ(void) {

+	char nullbyte=0;

+	//  <daniels> oh, i ... er ... christ.

+	write(darwinEventWriteFD, &nullbyte, sizeof(nullbyte));

+}

+

+/* Convert from Appkit pointer input values to X input values:

+ * Note: pointer_x and pointer_y are relative to the upper-left of primary

+ *       display.

+ */

+static void DarwinPrepareValuators(DeviceIntPtr pDev, int *valuators, ScreenPtr screen,

+                                   float pointer_x, float pointer_y, 

+                                   float pressure, float tilt_x, float tilt_y) {

+    /* Fix offset between darwin and X screens */

+    pointer_x -= darwinMainScreenX + screen->x;

+    pointer_y -= darwinMainScreenY + screen->y;

+

+    if(pointer_x < 0.0)

+        pointer_x = 0.0;

+

+    if(pointer_y < 0.0)

+        pointer_y = 0.0;

+    

+    if(pDev == darwinPointer) {

+        valuators[0] = pointer_x;

+        valuators[1] = pointer_y;

+        valuators[2] = 0;

+        valuators[3] = 0;

+        valuators[4] = 0;

+    } else {

+        /* Setup our array of values */

+        valuators[0] = XQUARTZ_VALUATOR_LIMIT * (pointer_x / (float)screenInfo.screens[0]->width);

+        valuators[1] = XQUARTZ_VALUATOR_LIMIT * (pointer_y / (float)screenInfo.screens[0]->height);

+        valuators[2] = XQUARTZ_VALUATOR_LIMIT * pressure;

+        valuators[3] = XQUARTZ_VALUATOR_LIMIT * tilt_x;

+        valuators[4] = XQUARTZ_VALUATOR_LIMIT * tilt_y;

+    }

+    //DEBUG_LOG("Pointer (%f, %f), Valuators: {%d,%d,%d,%d,%d}\n", pointer_x, pointer_y,

+    //          valuators[0], valuators[1], valuators[2], valuators[3], valuators[4]);

+}

+

+void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, float pointer_x, float pointer_y, 

+			     float pressure, float tilt_x, float tilt_y) {

+	static int darwinFakeMouseButtonDown = 0;

+	int i, num_events;

+    ScreenPtr screen;

+    int valuators[5];

+	

+    //DEBUG_LOG("x=%f, y=%f, p=%f, tx=%f, ty=%f\n", pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+    

+	if(!darwinEvents) {

+		DEBUG_LOG("DarwinSendPointerEvents called before darwinEvents was initialized\n");

+		return;

+	}

+

+    screen = miPointerGetScreen(pDev);

+    if(!screen) {

+        DEBUG_LOG("DarwinSendPointerEvents called before screen was initialized\n");

+        return;

+    }

+

+    /* Handle fake click */

+	if (ev_type == ButtonPress && darwinFakeButtons && ev_button == 1) {

+        if(darwinFakeMouseButtonDown != 0) {

+            /* We're currently "down" with another button, so release it first */

+            DarwinSendPointerEvents(pDev, ButtonRelease, darwinFakeMouseButtonDown, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+            darwinFakeMouseButtonDown=0;

+        }

+		if (darwin_all_modifier_flags & darwinFakeMouse2Mask) {

+            ev_button = 2;

+			darwinFakeMouseButtonDown = 2;

+            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse2Mask);

+		} else if (darwin_all_modifier_flags & darwinFakeMouse3Mask) {

+            ev_button = 3;

+			darwinFakeMouseButtonDown = 3;

+            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse3Mask);

+		}

+	}

+

+	if (ev_type == ButtonRelease && ev_button == 1) {

+        if(darwinFakeMouseButtonDown) {

+            ev_button = darwinFakeMouseButtonDown;

+        }

+

+        if(darwinFakeMouseButtonDown == 2) {

+            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse2Mask);

+        } else if(darwinFakeMouseButtonDown == 3) {

+            DarwinUpdateModKeys(darwin_all_modifier_flags & ~darwinFakeMouse3Mask);

+        }

+

+        darwinFakeMouseButtonDown = 0;

+	}

+

+    DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+    darwinEvents_lock(); {

+        ValuatorMask mask;

+        valuator_mask_set_range(&mask, 0, (pDev == darwinPointer) ? 2 : 5, valuators);

+        num_events = GetPointerEvents(darwinEvents, pDev, ev_type, ev_button, 

+                                      POINTER_ABSOLUTE, &mask);

+        for(i=0; i<num_events; i++) mieqEnqueue (pDev, (InternalEvent*)darwinEvents[i].event);

+        if(num_events > 0) DarwinPokeEQ();

+    } darwinEvents_unlock();

+}

+

+void DarwinSendKeyboardEvents(int ev_type, int keycode) {

+	int i, num_events;

+

+	if(!darwinEvents) {

+		DEBUG_LOG("DarwinSendKeyboardEvents called before darwinEvents was initialized\n");

+		return;

+	}

+

+    darwinEvents_lock(); {

+        num_events = GetKeyboardEvents(darwinEvents, darwinKeyboard, ev_type, keycode + MIN_KEYCODE, NULL);

+        for(i=0; i<num_events; i++) mieqEnqueue(darwinKeyboard, (InternalEvent*)darwinEvents[i].event);

+        if(num_events > 0) DarwinPokeEQ();

+    } darwinEvents_unlock();

+}

+

+void DarwinSendProximityEvents(DeviceIntPtr pDev, int ev_type, float pointer_x, float pointer_y,  

+                               float pressure, float tilt_x, float tilt_y) {

+    int i, num_events;

+    ScreenPtr screen;

+    int valuators[5];

+

+    DEBUG_LOG("DarwinSendProximityEvents: %d l:%f,%f p:%f t:%f,%f\n", ev_type, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+

+    if(!darwinEvents) {

+        DEBUG_LOG("DarwinSendProximityEvents called before darwinEvents was initialized\n");

+        return;

+    }

+    

+    screen = miPointerGetScreen(pDev);

+    if(!screen) {

+        DEBUG_LOG("DarwinSendPointerEvents called before screen was initialized\n");

+        return;

+    }    

+

+    DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+    darwinEvents_lock(); {

+        ValuatorMask mask;

+        valuator_mask_set_range(&mask, 0, 5, valuators);

+        num_events = GetProximityEvents(darwinEvents, pDev, ev_type, &mask);

+        for(i=0; i<num_events; i++) mieqEnqueue (pDev, (InternalEvent*)darwinEvents[i].event);

+        if(num_events > 0) DarwinPokeEQ();

+    } darwinEvents_unlock();

+}

+

+

+/* Send the appropriate number of button clicks to emulate scroll wheel */

+void DarwinSendScrollEvents(float count_x, float count_y, 

+							float pointer_x, float pointer_y, 

+			    			float pressure, float tilt_x, float tilt_y) {

+	int sign_x, sign_y;

+	if(!darwinEvents) {

+		DEBUG_LOG("DarwinSendScrollEvents called before darwinEvents was initialized\n");

+		return;

+	}

+

+	sign_x = count_x > 0.0f ? SCROLLWHEELLEFTFAKE : SCROLLWHEELRIGHTFAKE;

+	sign_y = count_y > 0.0f ? SCROLLWHEELUPFAKE : SCROLLWHEELDOWNFAKE;

+	count_x = fabs(count_x);

+	count_y = fabs(count_y);

+	

+	while ((count_x > 0.0f) || (count_y > 0.0f)) {

+		if (count_x > 0.0f) {

+			DarwinSendPointerEvents(darwinPointer, ButtonPress, sign_x, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+			DarwinSendPointerEvents(darwinPointer, ButtonRelease, sign_x, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+			count_x = count_x - 1.0f;

+		}

+		if (count_y > 0.0f) {

+			DarwinSendPointerEvents(darwinPointer, ButtonPress, sign_y, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+			DarwinSendPointerEvents(darwinPointer, ButtonRelease, sign_y, pointer_x, pointer_y, pressure, tilt_x, tilt_y);

+			count_y = count_y - 1.0f;

+		}

+	}

+}

+

+/* Send the appropriate KeyPress/KeyRelease events to GetKeyboardEvents to

+   reflect changing modifier flags (alt, control, meta, etc) */

+void DarwinUpdateModKeys(int flags) {

+	DarwinUpdateModifiers(KeyRelease, darwin_all_modifier_flags & ~flags & darwin_x11_modifier_mask);

+	DarwinUpdateModifiers(KeyPress, ~darwin_all_modifier_flags & flags & darwin_x11_modifier_mask);

+	darwin_all_modifier_flags = flags;

+}

+

+/*

+ * DarwinSendDDXEvent

+ *  Send the X server thread a message by placing it on the event queue.

+ */

+void DarwinSendDDXEvent(int type, int argc, ...) {

+    XQuartzEvent e;

+    int i;

+    va_list args;

+

+    memset(&e, 0, sizeof(e));

+    e.header = ET_Internal;

+    e.type = ET_XQuartz;

+    e.length = sizeof(e);

+    e.time = GetTimeInMillis();

+    e.subtype = type;

+

+    if (argc > 0 && argc < XQUARTZ_EVENT_MAXARGS) {

+        va_start (args, argc);

+        for (i = 0; i < argc; i++)

+            e.data[i] = (uint32_t) va_arg (args, uint32_t);

+        va_end (args);

+    }

+

+    darwinEvents_lock(); {

+        mieqEnqueue(NULL, (InternalEvent*)&e);

+        DarwinPokeEQ();

+    } darwinEvents_unlock();

+}

diff --git a/xorg-server/hw/xquartz/darwinEvents.h b/xorg-server/hw/xquartz/darwinEvents.h
index 590305f3e..a1414211a 100644
--- a/xorg-server/hw/xquartz/darwinEvents.h
+++ b/xorg-server/hw/xquartz/darwinEvents.h
@@ -1,89 +1,90 @@
-/*
- * Copyright (c) 2008 Apple, Inc.
- * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifndef _DARWIN_EVENTS_H
-#define _DARWIN_EVENTS_H
-
-/* For extra precision of our cursor and other valuators */
-#define XQUARTZ_VALUATOR_LIMIT (1 << 16)
-
-Bool DarwinEQInit(void);
-void DarwinEQEnqueue(const xEventPtr e);
-void DarwinEQPointerPost(DeviceIntPtr pDev, xEventPtr e);
-void DarwinEQSwitchScreen(ScreenPtr pScreen, Bool fromDIX);
-void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, float pointer_x, float pointer_y,
-			     float pressure, float tilt_x, float tilt_y);
-void DarwinSendProximityEvents(int ev_type, float pointer_x, float pointer_y);
-void DarwinSendKeyboardEvents(int ev_type, int keycode);
-void DarwinSendScrollEvents(float count_x, float count_y, float pointer_x, float pointer_y,
-			    float pressure, float tilt_x, float tilt_y);
-void DarwinUpdateModKeys(int flags);
-void DarwinListenOnOpenFD(int fd);
-
-/*
- * Subtypes for the ET_XQuartz event type
- */
-enum {
-    kXquartzReloadKeymap,     // Reload system keymap
-    kXquartzActivate,         // restore X drawing and cursor
-    kXquartzDeactivate,       // clip X drawing and switch to Aqua cursor
-    kXquartzSetRootClip,      // enable or disable drawing to the X screen
-    kXquartzQuit,             // kill the X server and release the display
-    kXquartzBringAllToFront,  // bring all X windows to front
-    kXquartzToggleFullscreen, // Enable/Disable fullscreen mode
-    kXquartzSetRootless,      // Set rootless mode
-    kXquartzSpaceChanged,     // Spaces changed
-    kXquartzListenOnOpenFD,   // Listen to the launchd fd (passed as arg)
-    /*
-     * AppleWM events
-     */
-    kXquartzControllerNotify, // send an AppleWMControllerNotify event
-    kXquartzPasteboardNotify, // notify the WM to copy or paste
-    kXquartzReloadPreferences, // send AppleWMReloadPreferences
-    /*
-     * Xplugin notification events
-     */
-    kXquartzDisplayChanged,   // display configuration has changed
-    kXquartzWindowState,      // window visibility state has changed
-    kXquartzWindowMoved,      // window has moved on screen
-};
-
-/* Send one of the above events to the server thread. */
-void DarwinSendDDXEvent(int type, int argc, ...);
-
-/* A mask of the modifiers that are in our X11 keyboard layout:
- * (Fn for example is just useful for 3button mouse emulation) */
-extern int darwin_all_modifier_mask;
-
-/* A mask of the modifiers that are in our X11 keyboard layout:
- * (Fn for example is just useful for 3button mouse emulation) */
-extern int darwin_x11_modifier_mask;
-
-/* The current state of the above listed modifiers */
-extern int darwin_all_modifier_flags;
-
-#endif  /* _DARWIN_EVENTS_H */
+/*

+ * Copyright (c) 2008 Apple, Inc.

+ * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifndef _DARWIN_EVENTS_H

+#define _DARWIN_EVENTS_H

+

+/* For extra precision of our cursor and other valuators */

+#define XQUARTZ_VALUATOR_LIMIT (1 << 16)

+

+Bool DarwinEQInit(void);

+void DarwinEQEnqueue(const xEventPtr e);

+void DarwinEQPointerPost(DeviceIntPtr pDev, xEventPtr e);

+void DarwinEQSwitchScreen(ScreenPtr pScreen, Bool fromDIX);

+void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, float pointer_x, float pointer_y,

+			     float pressure, float tilt_x, float tilt_y);

+void DarwinSendProximityEvents(DeviceIntPtr pDev, int ev_type, float pointer_x, float pointer_y,

+                               float pressure, float tilt_x, float tilt_y);

+void DarwinSendKeyboardEvents(int ev_type, int keycode);

+void DarwinSendScrollEvents(float count_x, float count_y, float pointer_x, float pointer_y,

+			    float pressure, float tilt_x, float tilt_y);

+void DarwinUpdateModKeys(int flags);

+void DarwinListenOnOpenFD(int fd);

+

+/*

+ * Subtypes for the ET_XQuartz event type

+ */

+enum {

+    kXquartzReloadKeymap,     // Reload system keymap

+    kXquartzActivate,         // restore X drawing and cursor

+    kXquartzDeactivate,       // clip X drawing and switch to Aqua cursor

+    kXquartzSetRootClip,      // enable or disable drawing to the X screen

+    kXquartzQuit,             // kill the X server and release the display

+    kXquartzBringAllToFront,  // bring all X windows to front

+    kXquartzToggleFullscreen, // Enable/Disable fullscreen mode

+    kXquartzSetRootless,      // Set rootless mode

+    kXquartzSpaceChanged,     // Spaces changed

+    kXquartzListenOnOpenFD,   // Listen to the launchd fd (passed as arg)

+    /*

+     * AppleWM events

+     */

+    kXquartzControllerNotify, // send an AppleWMControllerNotify event

+    kXquartzPasteboardNotify, // notify the WM to copy or paste

+    kXquartzReloadPreferences, // send AppleWMReloadPreferences

+    /*

+     * Xplugin notification events

+     */

+    kXquartzDisplayChanged,   // display configuration has changed

+    kXquartzWindowState,      // window visibility state has changed

+    kXquartzWindowMoved,      // window has moved on screen

+};

+

+/* Send one of the above events to the server thread. */

+void DarwinSendDDXEvent(int type, int argc, ...);

+

+/* A mask of the modifiers that are in our X11 keyboard layout:

+ * (Fn for example is just useful for 3button mouse emulation) */

+extern int darwin_all_modifier_mask;

+

+/* A mask of the modifiers that are in our X11 keyboard layout:

+ * (Fn for example is just useful for 3button mouse emulation) */

+extern int darwin_x11_modifier_mask;

+

+/* The current state of the above listed modifiers */

+extern int darwin_all_modifier_flags;

+

+#endif  /* _DARWIN_EVENTS_H */

diff --git a/xorg-server/hw/xquartz/mach-startup/bundle-main.c b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
index aaff1c625..774dda664 100644
--- a/xorg-server/hw/xquartz/mach-startup/bundle-main.c
+++ b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
@@ -40,14 +40,18 @@
 #include <stdio.h>

 #include <string.h>

 #include <stdlib.h>

-#include <pthread.h>

 #include <stdbool.h>

 #include <signal.h>

 

+#ifdef HAVE_LIBDISPATCH

+#include <dispatch/dispatch.h>

+#else

+#include <pthread.h>

+#endif

+

 #include <sys/socket.h>

 #include <sys/un.h>

 

-#include <sys/time.h>

 #include <fcntl.h>

 

 #include <mach/mach.h>

@@ -95,8 +99,9 @@ int server_main(int argc, char **argv, char **envp);
 static int execute(const char *command);

 static char *command_from_prefs(const char *key, const char *default_value);

 

+#ifndef HAVE_LIBDISPATCH

 /*** Pthread Magics ***/

-static pthread_t create_thread(void *func, void *arg) {

+static pthread_t create_thread(void *(*func)(void *), void *arg) {

     pthread_attr_t attr;

     pthread_t tid;

 	

@@ -108,6 +113,7 @@ static pthread_t create_thread(void *func, void *arg) {
 	

     return tid;

 }

+#endif

 

 /*** Mach-O IPC Stuffs ***/

 

@@ -200,11 +206,15 @@ typedef struct {
 /* This thread accepts an incoming connection and hands off the file

  * descriptor for the new connection to accept_fd_handoff()

  */

-static void socket_handoff_thread(void *arg) {

+#ifdef HAVE_LIBDISPATCH

+static void socket_handoff(socket_handoff_t *handoff_data) {

+#else

+static void *socket_handoff_thread(void *arg) {

     socket_handoff_t *handoff_data = (socket_handoff_t *)arg;

+#endif

+

     int launchd_fd = -1;

     int connected_fd;

-    unsigned remain;

 

     /* Now actually get the passed file descriptor from this connection

      * If we encounter an error, keep listening.

@@ -227,22 +237,13 @@ static void socket_handoff_thread(void *arg) {
     close(handoff_data->fd);

     unlink(handoff_data->filename);

     free(handoff_data);

-    

-    /* TODO: Clean up this race better... giving xinitrc time to run... need to wait for 1.5 branch:

-     *

-     * From ajax:

-     * There's already an internal callback chain for setting selection [in 1.5]

-     * ownership.  See the CallSelectionCallback at the bottom of

-     * ProcSetSelectionOwner, and xfixes/select.c for an example of how to hook

-     * into it.

-     */

-    

-    remain = 3000000;

-    fprintf(stderr, "X11.app: Received new $DISPLAY fd: %d ... sleeping to allow xinitrc to catchup.\n", launchd_fd);

-    while((remain = usleep(remain)) > 0);

-    

+        

     fprintf(stderr, "X11.app Handing off fd to server thread via DarwinListenOnOpenFD(%d)\n", launchd_fd);

     DarwinListenOnOpenFD(launchd_fd);

+

+#ifndef HAVE_LIBDISPATCH

+    return NULL;

+#endif

 }

 

 static int create_socket(char *filename_out) {

@@ -311,8 +312,14 @@ kern_return_t do_request_fd_handoff_socket(mach_port_t port, string_t filename)
     }

 

     strlcpy(filename, handoff_data->filename, STRING_T_SIZE);

-    

+

+#ifdef HAVE_LIBDISPATCH

+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,0), ^{

+        socket_handoff(handoff_data);

+    });

+#else

     create_thread(socket_handoff_thread, handoff_data);

+#endif

     

 #ifdef DEBUG

     fprintf(stderr, "X11.app: Thread created for handoff.  Returning success to tell caller to connect and push the fd.\n");

diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index e53d84b3f..dd854820f 100644
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -500,7 +500,7 @@ winSendKeyEvent (DWORD dwKey, Bool fDown)
   g_winKeyState[dwKey] = fDown;

 

   GetEventList(&events);

-  nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE);

+  nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE, NULL);

 

   for (i = 0; i < nevents; i++)

     mieqEnqueue(g_pwinKeyboard, (InternalEvent*)events[i].event);