xserver xkeyboard-config mesa git update 28 Apr 2011

1 files changed, 805 insertions, 802 deletions

diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c
index e65717008..b0006a01f 100644
--- a/xorg-server/hw/xwin/winclipboardxevents.c
+++ b/xorg-server/hw/xwin/winclipboardxevents.c
@@ -1,802 +1,805 @@
-/*

- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.

- *Copyright (C) Colin Harrison 2005-2008

- *

- *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 HAROLD L HUNT II 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).

- *

- * Authors:	Harold L Hunt II

- *              Colin Harrison

- */

-

-#ifdef HAVE_XWIN_CONFIG_H

-#include <xwin-config.h>

-#endif

-#include "winclipboard.h"

-#include "misc.h"

-

-

-/*

- * References to external symbols

- */

-

-extern Bool		g_fUnicodeSupport;

-

-

-/*

- * Process any pending X events

- */

-

-int

-winClipboardFlushXEvents (HWND hwnd,

-			  int iWindow,

-			  Display *pDisplay,

-			  Bool fUseUnicode)

-{

-  static Atom atomLocalProperty;

-  static Atom atomCompoundText;

-  static Atom atomUTF8String;

-  static Atom atomTargets;

-  static int generation;

-

-  if (generation != serverGeneration)

-    {

-      generation = serverGeneration;

-      atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);

-      atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);

-      atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);

-      atomTargets = XInternAtom (pDisplay, "TARGETS", False);

-    }

-

-  /* Process all pending events */

-  while (XPending (pDisplay))

-    {

-      XTextProperty		xtpText = {0};

-      XEvent			event;

-      XSelectionEvent		eventSelection;

-      unsigned long		ulReturnBytesLeft;

-      char			*pszReturnData = NULL;

-      char			*pszGlobalData = NULL;

-      int			iReturn;

-      HGLOBAL			hGlobal = NULL;

-      XICCEncodingStyle		xiccesStyle;

-      int			iConvertDataLen = 0;

-      char			*pszConvertData = NULL;

-      char			*pszTextList[2] = {NULL};

-      int			iCount;

-      char			**ppszTextList = NULL;

-      wchar_t			*pwszUnicodeStr = NULL;

-      int			iUnicodeLen = 0;

-      int			iReturnDataLen = 0;

-      int			i;

-      Bool			fAbort = FALSE;

-      Bool			fCloseClipboard = FALSE;

-      Bool			fSetClipboardData = TRUE;

-

-      /* Get the next event - will not block because one is ready */

-      XNextEvent (pDisplay, &event);

-

-      /* Branch on the event type */

-      switch (event.type)

-	{

-	  /*

-	   * SelectionRequest

-	   */

-

-	case SelectionRequest:

-	  {

-	    char			*pszAtomName = NULL;

-	    winDebug("SelectionRequest - target %d\n",

-                     event.xselectionrequest.target);

-

-	    pszAtomName = XGetAtomName (pDisplay,

-					event.xselectionrequest.target);

-	    winDebug("SelectionRequest - Target atom name %s\n", pszAtomName);

-	    XFree (pszAtomName);

-	    pszAtomName = NULL;

-	  }

-

-	  /* Abort if invalid target type */

-	  if (event.xselectionrequest.target != XA_STRING

-	      && event.xselectionrequest.target != atomUTF8String

-	      && event.xselectionrequest.target != atomCompoundText

-	      && event.xselectionrequest.target != atomTargets)

-	    {

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-

-	  /* Handle targets type of request */

-	  if (event.xselectionrequest.target == atomTargets)

-	    {

-	      Atom atomTargetArr[] = {atomTargets,

-				      atomCompoundText,

-				      atomUTF8String,

-				      XA_STRING};

-

-	      /* Try to change the property */

-	      iReturn = XChangeProperty (pDisplay,

-					 event.xselectionrequest.requestor,

-					 event.xselectionrequest.property,

-					 XA_ATOM,

-					 32,

-					 PropModeReplace,

-					 (unsigned char *) atomTargetArr,

-					 (sizeof (atomTargetArr)

-					  / sizeof (atomTargetArr[0])));

-	      if (iReturn == BadAlloc

-		  || iReturn == BadAtom

-		  || iReturn == BadMatch

-		  || iReturn == BadValue

-		  || iReturn == BadWindow)

-		{

-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-			  "XChangeProperty failed: %d\n",

-			  iReturn);

-		}

-

-	      /* Setup selection notify xevent */

-	      eventSelection.type	= SelectionNotify;

-	      eventSelection.send_event	= True;

-	      eventSelection.display	= pDisplay;

-	      eventSelection.requestor	= event.xselectionrequest.requestor;

-	      eventSelection.selection	= event.xselectionrequest.selection;

-	      eventSelection.target	= event.xselectionrequest.target;

-	      eventSelection.property	= event.xselectionrequest.property;

-	      eventSelection.time	= event.xselectionrequest.time;

-

-	      /*

-	       * Notify the requesting window that

-	       * the operation has completed

-	       */

-	      iReturn = XSendEvent (pDisplay,

-				    eventSelection.requestor,

-				    False,

-				    0L,

-				    (XEvent *) &eventSelection);

-	      if (iReturn == BadValue || iReturn == BadWindow)

-		{

-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-			  "XSendEvent () failed\n");

-		}

-	      break;

-	    }

-

-	  /* Check that clipboard format is available */

-	  if (fUseUnicode

-	      && !IsClipboardFormatAvailable (CF_UNICODETEXT))

-	    {

-	      static int count; /* Hack to stop acroread spamming the log */

-	      static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */

-	      if (hwnd != lasthwnd) count = 0;

-	      count++;

-	      if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "

-		      "available from Win32 clipboard.  Aborting %d.\n", count);

-	      lasthwnd = hwnd;

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-	  else if (!fUseUnicode

-		   && !IsClipboardFormatAvailable (CF_TEXT))

-	    {

-	      ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "

-		      "available from Win32 clipboard.  Aborting.\n");

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-

-	  /* Close clipboard if we have it open already */

-	  if (GetOpenClipboardWindow () == hwnd)

-	    {

-	      CloseClipboard ();

-	    }

-

-	  /* Access the clipboard */

-	  if (!OpenClipboard (hwnd))

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-		      "OpenClipboard () failed: %08lx\n",

-		      GetLastError ());

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-	  

-	  /* Indicate that clipboard was opened */

-	  fCloseClipboard = TRUE;

-

-	  /* Setup the string style */

-	  if (event.xselectionrequest.target == XA_STRING)

-	    xiccesStyle = XStringStyle;

-#ifdef X_HAVE_UTF8_STRING

-	  else if (event.xselectionrequest.target == atomUTF8String)

-	    xiccesStyle = XUTF8StringStyle;

-#endif

-	  else if (event.xselectionrequest.target == atomCompoundText)

-	    xiccesStyle = XCompoundTextStyle;

-	  else

-	    xiccesStyle = XStringStyle;

-

-	  /*

-	   * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me

-	   */

-	  

-	  /* Get a pointer to the clipboard text, in desired format */

-	  if (fUseUnicode)

-	    {

-	      /* Retrieve clipboard data */

-	      hGlobal = GetClipboardData (CF_UNICODETEXT);

-	    }

-	  else

-	    {

-	      /* Retrieve clipboard data */

-	      hGlobal = GetClipboardData (CF_TEXT);

-	    }

-	  if (!hGlobal)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-		      "GetClipboardData () failed: %08lx\n",

-		      GetLastError ());

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-	  pszGlobalData = (char *) GlobalLock (hGlobal);

-

-	  /* Convert the Unicode string to UTF8 (MBCS) */

-	  if (fUseUnicode)

-	    {

-	      iConvertDataLen = WideCharToMultiByte (CP_UTF8,

-						     0,

-						     (LPCWSTR)pszGlobalData,

-						     -1,

-						     NULL,

-						     0,

-						     NULL,

-						     NULL);

-	      /* NOTE: iConvertDataLen includes space for null terminator */

-	      pszConvertData = (char *) malloc (iConvertDataLen);

-	      WideCharToMultiByte (CP_UTF8,

-				   0,

-				   (LPCWSTR)pszGlobalData,

-				   -1,

-				   pszConvertData,

-				   iConvertDataLen,

-				   NULL,

-				   NULL);

-	    }

-	  else

-	    {

-	      pszConvertData = strdup (pszGlobalData);

-	      iConvertDataLen = strlen (pszConvertData) + 1;

-	    }

-

-	  /* Convert DOS string to UNIX string */

-	  winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));

-

-	  /* Setup our text list */

-	  pszTextList[0] = pszConvertData;

-	  pszTextList[1] = NULL;

-

-	  /* Initialize the text property */

-	  xtpText.value = NULL;

-	  xtpText.nitems = 0;

-

-	  /* Create the text property from the text list */

-	  if (fUseUnicode)

-	    {

-#ifdef X_HAVE_UTF8_STRING

-	      iReturn = Xutf8TextListToTextProperty (pDisplay,

-						     pszTextList,

-						     1,

-						     xiccesStyle,

-						     &xtpText);

-#endif

-	    }

-	  else

-	    {

-	      iReturn = XmbTextListToTextProperty (pDisplay,

-						   pszTextList,

-						   1,

-						   xiccesStyle,

-						   &xtpText);

-	    }

-	  if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-		      "X*TextListToTextProperty failed: %d\n",

-		      iReturn);

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-	  

-	  /* Free the converted string */

-	  free (pszConvertData);

-	  pszConvertData = NULL;

-

-	  /* Copy the clipboard text to the requesting window */

-	  iReturn = XChangeProperty (pDisplay,

-				     event.xselectionrequest.requestor,

-				     event.xselectionrequest.property,

-				     event.xselectionrequest.target,

-				     8,

-				     PropModeReplace,

-				     xtpText.value,

-				     xtpText.nitems);

-	  if (iReturn == BadAlloc || iReturn == BadAtom

-	      || iReturn == BadMatch || iReturn == BadValue

-	      || iReturn == BadWindow)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-		      "XChangeProperty failed: %d\n",

-		      iReturn);

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-

-	  /* Release the clipboard data */

-	  GlobalUnlock (hGlobal);

-	  pszGlobalData = NULL;

-	  fCloseClipboard = FALSE;

-	  CloseClipboard ();

-

-	  /* Clean up */

-	  XFree (xtpText.value);

-	  xtpText.value = NULL;

-	  xtpText.nitems = 0;

-

-	  /* Setup selection notify event */

-	  eventSelection.type = SelectionNotify;

-	  eventSelection.send_event = True;

-	  eventSelection.display = pDisplay;

-	  eventSelection.requestor = event.xselectionrequest.requestor;

-	  eventSelection.selection = event.xselectionrequest.selection;

-	  eventSelection.target = event.xselectionrequest.target;

-	  eventSelection.property = event.xselectionrequest.property;

-	  eventSelection.time = event.xselectionrequest.time;

-

-	  /* Notify the requesting window that the operation has completed */

-	  iReturn = XSendEvent (pDisplay,

-				eventSelection.requestor,

-				False,

-				0L,

-				(XEvent *) &eventSelection);

-	  if (iReturn == BadValue || iReturn == BadWindow)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-		      "XSendEvent () failed\n");

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionRequest_Done;

-	    }

-

-	winClipboardFlushXEvents_SelectionRequest_Done:

-	  /* Free allocated resources */

-	  if (xtpText.value)

-	  {

-	    XFree (xtpText.value);

-	    xtpText.value = NULL;

-	    xtpText.nitems = 0;

-	  }

-	  free(pszConvertData);

-	  if (hGlobal && pszGlobalData)

-	    GlobalUnlock (hGlobal);

-	  

-	  /*

-	   * Send a SelectionNotify event to the requesting

-	   * client when we abort.

-	   */

-	  if (fAbort)

-	    {

-	      /* Setup selection notify event */

-	      eventSelection.type = SelectionNotify;

-	      eventSelection.send_event = True;

-	      eventSelection.display = pDisplay;

-	      eventSelection.requestor = event.xselectionrequest.requestor;

-	      eventSelection.selection = event.xselectionrequest.selection;

-	      eventSelection.target = event.xselectionrequest.target;

-	      eventSelection.property = None;

-	      eventSelection.time = event.xselectionrequest.time;

-

-	      /* Notify the requesting window that the operation is complete */

-	      iReturn = XSendEvent (pDisplay,

-				    eventSelection.requestor,

-				    False,

-				    0L,

-				    (XEvent *) &eventSelection);

-	      if (iReturn == BadValue || iReturn == BadWindow)

-		{

-		  /*

-		   * Should not be a problem if XSendEvent fails because

-		   * the client may simply have exited.

-		   */

-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

-			  "XSendEvent () failed for abort event.\n");

-		}

-	    }

-

-	  /* Close clipboard if it was opened */

-	  if (fCloseClipboard)

-	  {

-	    fCloseClipboard = FALSE;

-	    CloseClipboard ();

-	  }

-	  break;

-

-

-	  /*

-	   * SelectionNotify

-	   */ 

-

-	case SelectionNotify:

-

-	  winDebug ("winClipboardFlushXEvents - SelectionNotify\n");

-	  {

-	    char		*pszAtomName;

-	    pszAtomName = XGetAtomName (pDisplay,

-					event.xselection.selection);

-

-	    winDebug("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",

-                     pszAtomName);

-	    XFree (pszAtomName);

-	  }

-

-	  /*

-	   * Request conversion of UTF8 and CompoundText targets.

-	   */

-	  if (event.xselection.property == None)

-	    {

-	      if (event.xselection.target == XA_STRING)

-		{

-		  winDebug ("winClipboardFlushXEvents - SelectionNotify - "

-                            "XA_STRING\n");

-

-		  return WIN_XEVENTS_CONVERT;

-		}

-	      else if (event.xselection.target == atomUTF8String)

-		{

-		  winDebug("winClipboardFlushXEvents - SelectionNotify - "

-                           "Requesting conversion of UTF8 target.\n");

-

-		  XConvertSelection (pDisplay,

-				     event.xselection.selection,

-				     XA_STRING,

-				     atomLocalProperty,

-				     iWindow,

-				     CurrentTime);

-

-		  /* Process the ConvertSelection event */

-		  XFlush (pDisplay);

-		  return WIN_XEVENTS_CONVERT;

-		}

-#ifdef X_HAVE_UTF8_STRING

-	      else if (event.xselection.target == atomCompoundText)

-		{

-		  winDebug("winClipboardFlushXEvents - SelectionNotify - "

-                           "Requesting conversion of CompoundText target.\n");

-

-		  XConvertSelection (pDisplay,

-				     event.xselection.selection,

-				     atomUTF8String,

-				     atomLocalProperty,

-				     iWindow,

-				     CurrentTime);

-

-		  /* Process the ConvertSelection event */

-		  XFlush (pDisplay);

-		  return WIN_XEVENTS_CONVERT;

-		}

-#endif

-	      else

-		{

-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

-			  "Unknown format.  Cannot request conversion, "

-			  "aborting.\n");

-		  break;

-		}

-	    }

-

-	  /* Retrieve the size of the stored data */

-	  iReturn = XGetWindowProperty (pDisplay,

-					iWindow,

-					atomLocalProperty,

-					0,

-					0, /* Don't get data, just size */

-					False,

-					AnyPropertyType,

-					&xtpText.encoding,

-					&xtpText.format,

-					&xtpText.nitems,

-					&ulReturnBytesLeft,

-					&xtpText.value);

-	  if (iReturn != Success)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

-		      "XGetWindowProperty () failed, aborting: %d\n",

-		      iReturn);

-	      break;

-	    }

-

-	  winDebug("SelectionNotify - returned data %d left %d\n",

-                   xtpText.nitems, ulReturnBytesLeft);

-

-	  /* Request the selection data */

-	  iReturn = XGetWindowProperty (pDisplay,

-					iWindow,

-					atomLocalProperty,

-					0,

-					ulReturnBytesLeft,

-					False,

-					AnyPropertyType,

-					&xtpText.encoding,

-					&xtpText.format,

-					&xtpText.nitems,

-					&ulReturnBytesLeft,

-					&xtpText.value);

-	  if (iReturn != Success)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

-		      "XGetWindowProperty () failed, aborting: %d\n",

-		      iReturn);

-	      break;

-	    }

-

-	    {

-	      char		*pszAtomName = NULL;

-

-	      winDebug("SelectionNotify - returned data %d left %d\n",

-                       xtpText.nitems, ulReturnBytesLeft);

-	      pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);

-	      winDebug("Notify atom name %s\n", pszAtomName);

-	      XFree (pszAtomName);

-	      pszAtomName = NULL;

-	    }

-

-	  if (fUseUnicode)

-	    {

-#ifdef X_HAVE_UTF8_STRING

-	      /* Convert the text property to a text list */

-	      iReturn = Xutf8TextPropertyToTextList (pDisplay,

-						     &xtpText,

-						     &ppszTextList,

-						     &iCount);

-#endif

-	    }

-	  else

-	    {

-	      iReturn = XmbTextPropertyToTextList (pDisplay,

-						   &xtpText,

-						   &ppszTextList,

-						   &iCount);

-	    }

-	  if (iReturn == Success || iReturn > 0)

-	    {

-	      /* Conversion succeeded or some unconvertible characters */

-	      if (ppszTextList != NULL)

-		{

-		  iReturnDataLen = 0;

-		  for (i = 0; i < iCount; i++)

-		    {

-		      iReturnDataLen += strlen(ppszTextList[i]);

-		    }

-		  pszReturnData = malloc (iReturnDataLen + 1);

-		  pszReturnData[0] = '\0';

-		  for (i = 0; i < iCount; i++)

-		    {

-		      strcat (pszReturnData, ppszTextList[i]);

-		    }

-		}

-	      else

-		{

-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

-			  "X*TextPropertyToTextList list_return is NULL.\n");

-		  pszReturnData = malloc (1);

-		  pszReturnData[0] = '\0';

-		}

-	    }

-	  else

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

-		      "X*TextPropertyToTextList returned: ");

-	      switch (iReturn)

-		{

-		case XNoMemory:

-		  ErrorF ("XNoMemory\n");

-		  break;

-		case XConverterNotFound:

-		  ErrorF ("XConverterNotFound\n");

-		  break;

-		default:

-		  ErrorF ("%d", iReturn);

-		  break;

-		}

-	      pszReturnData = malloc (1);

-	      pszReturnData[0] = '\0';

-	    }

-

-	  /* Free the data returned from XGetWindowProperty */

-	  if (ppszTextList)

-	    XFreeStringList (ppszTextList);

-	  ppszTextList = NULL;

-	  XFree (xtpText.value);

-	  xtpText.value = NULL;

-	  xtpText.nitems = 0;

-

-	  /* Convert the X clipboard string to DOS format */

-	  winClipboardUNIXtoDOS (&pszReturnData, strlen (pszReturnData));

-

-	  if (fUseUnicode)

-	    {

-	      /* Find out how much space needed to convert MBCS to Unicode */

-	      iUnicodeLen = MultiByteToWideChar (CP_UTF8,

-						 0,

-						 pszReturnData,

-						 -1,

-						 NULL,

-						 0);

-

-	      /* Allocate memory for the Unicode string */

-	      pwszUnicodeStr

-		= (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));

-	      if (!pwszUnicodeStr)

-		{

-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify "

-			  "malloc failed for pwszUnicodeStr, aborting.\n");

-

-		  /* Abort */

-		  fAbort = TRUE;

-		  goto winClipboardFlushXEvents_SelectionNotify_Done;

-		}

-

-	      /* Do the actual conversion */

-	      MultiByteToWideChar (CP_UTF8,

-				   0,

-				   pszReturnData,

-				   -1,

-				   pwszUnicodeStr,

-				   iUnicodeLen);

-	      

-	      /* Allocate global memory for the X clipboard data */

-	      hGlobal = GlobalAlloc (GMEM_MOVEABLE,

-				     sizeof (wchar_t) * (iUnicodeLen + 1));

-	    }

-	  else

-	    {

-	      pszConvertData = strdup (pszReturnData);

-	      iConvertDataLen = strlen (pszConvertData) + 1;

-

-	      /* Allocate global memory for the X clipboard data */

-	      hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);

-	    }

-

-	  free (pszReturnData);

-

-	  /* Check that global memory was allocated */

-	  if (!hGlobal)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify "

-		      "GlobalAlloc failed, aborting: %ld\n",

-		      GetLastError ());

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionNotify_Done;

-	    }

-

-	  /* Obtain a pointer to the global memory */

-	  pszGlobalData = GlobalLock (hGlobal);

-	  if (pszGlobalData == NULL)

-	    {

-	      ErrorF ("winClipboardFlushXEvents - Could not lock global "

-		      "memory for clipboard transfer\n");

-

-	      /* Abort */

-	      fAbort = TRUE;

-	      goto winClipboardFlushXEvents_SelectionNotify_Done;

-	    }

-

-	  /* Copy the returned string into the global memory */

-	  if (fUseUnicode)

-	    {

-	      memcpy (pszGlobalData,

-		      pwszUnicodeStr,

-		      sizeof (wchar_t) * (iUnicodeLen + 1));

-	      free (pwszUnicodeStr);

-	      pwszUnicodeStr = NULL;

-	    }

-	  else

-	    {

-	      strcpy (pszGlobalData, pszConvertData);

-	      free (pszConvertData);

-	      pszConvertData = NULL;

-	    }

-

-	  /* Release the pointer to the global memory */

-	  GlobalUnlock (hGlobal);

-	  pszGlobalData = NULL;

-

-	  /* Push the selection data to the Windows clipboard */

-	  if (fUseUnicode)

-	    SetClipboardData (CF_UNICODETEXT, hGlobal);

-	  else

-	    SetClipboardData (CF_TEXT, hGlobal);

-

-	  /* Flag that SetClipboardData has been called */

-	  fSetClipboardData = FALSE;

-

-	  /*

-	   * NOTE: Do not try to free pszGlobalData, it is owned by

-	   * Windows after the call to SetClipboardData ().

-	   */

-

-	winClipboardFlushXEvents_SelectionNotify_Done:

-	  /* Free allocated resources */

-	  if (ppszTextList)

-	    XFreeStringList (ppszTextList);

-	  if (xtpText.value)

-	  {

-	    XFree (xtpText.value);

-	    xtpText.value = NULL;

-	    xtpText.nitems = 0;

-	  }

-	  free(pszConvertData);

-	  free(pwszUnicodeStr);

-	  if (hGlobal && pszGlobalData)

-	    GlobalUnlock (hGlobal);

-	  if (fSetClipboardData && g_fUnicodeSupport)

-	    SetClipboardData (CF_UNICODETEXT, NULL);

-	  if (fSetClipboardData)

-	    SetClipboardData (CF_TEXT, NULL);

-	  return WIN_XEVENTS_NOTIFY;

-

-        case SelectionClear:

-          winDebug("SelectionClear - doing nothing\n");

-          break;

-

-	case PropertyNotify:

-	  break;

-

-	case MappingNotify:

-	  break;

-

-	default:

-          ErrorF ("winClipboardFlushXEvents - unexpected event type %d\n", event.type);

-	  break;

-	}

-    }

-

-  return WIN_XEVENTS_SUCCESS;

-}

+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *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 HAROLD L HUNT II 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).
+ *
+ * Authors:	Harold L Hunt II
+ *              Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "winclipboard.h"
+#include "misc.h"
+
+
+/*
+ * References to external symbols
+ */
+
+extern Bool		g_fUnicodeSupport;
+
+
+/*
+ * Process any pending X events
+ */
+
+int
+winClipboardFlushXEvents (HWND hwnd,
+			  int iWindow,
+			  Display *pDisplay,
+			  Bool fUseUnicode)
+{
+  static Atom atomLocalProperty;
+  static Atom atomCompoundText;
+  static Atom atomUTF8String;
+  static Atom atomTargets;
+  static int generation;
+
+  if (generation != serverGeneration)
+    {
+      generation = serverGeneration;
+      atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
+      atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);
+      atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);
+      atomTargets = XInternAtom (pDisplay, "TARGETS", False);
+    }
+
+  /* Process all pending events */
+  while (XPending (pDisplay))
+    {
+      XTextProperty		xtpText = {0};
+      XEvent			event;
+      XSelectionEvent		eventSelection;
+      unsigned long		ulReturnBytesLeft;
+      char			*pszReturnData = NULL;
+      char			*pszGlobalData = NULL;
+      int			iReturn;
+      HGLOBAL			hGlobal = NULL;
+      XICCEncodingStyle		xiccesStyle;
+      int			iConvertDataLen = 0;
+      char			*pszConvertData = NULL;
+      char			*pszTextList[2] = {NULL};
+      int			iCount;
+      char			**ppszTextList = NULL;
+      wchar_t			*pwszUnicodeStr = NULL;
+      int			iUnicodeLen = 0;
+      int			iReturnDataLen = 0;
+      int			i;
+      Bool			fAbort = FALSE;
+      Bool			fCloseClipboard = FALSE;
+      Bool			fSetClipboardData = TRUE;
+
+      /* Get the next event - will not block because one is ready */
+      XNextEvent (pDisplay, &event);
+
+      /* Branch on the event type */
+      switch (event.type)
+	{
+	  /*
+	   * SelectionRequest
+	   */
+
+	case SelectionRequest:
+	  {
+	    char			*pszAtomName = NULL;
+	    winDebug("SelectionRequest - target %d\n",
+                     event.xselectionrequest.target);
+
+	    pszAtomName = XGetAtomName (pDisplay,
+					event.xselectionrequest.target);
+	    winDebug("SelectionRequest - Target atom name %s\n", pszAtomName);
+	    XFree (pszAtomName);
+	    pszAtomName = NULL;
+	  }
+
+	  /* Abort if invalid target type */
+	  if (event.xselectionrequest.target != XA_STRING
+	      && event.xselectionrequest.target != atomUTF8String
+	      && event.xselectionrequest.target != atomCompoundText
+	      && event.xselectionrequest.target != atomTargets)
+	    {
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+
+	  /* Handle targets type of request */
+	  if (event.xselectionrequest.target == atomTargets)
+	    {
+	      Atom atomTargetArr[] = {atomTargets,
+				      atomCompoundText,
+				      atomUTF8String,
+				      XA_STRING};
+
+	      /* Try to change the property */
+	      iReturn = XChangeProperty (pDisplay,
+					 event.xselectionrequest.requestor,
+					 event.xselectionrequest.property,
+					 XA_ATOM,
+					 32,
+					 PropModeReplace,
+					 (unsigned char *) atomTargetArr,
+					 (sizeof (atomTargetArr)
+					  / sizeof (atomTargetArr[0])));
+	      if (iReturn == BadAlloc
+		  || iReturn == BadAtom
+		  || iReturn == BadMatch
+		  || iReturn == BadValue
+		  || iReturn == BadWindow)
+		{
+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+			  "XChangeProperty failed: %d\n",
+			  iReturn);
+		}
+
+	      /* Setup selection notify xevent */
+	      eventSelection.type	= SelectionNotify;
+	      eventSelection.send_event	= True;
+	      eventSelection.display	= pDisplay;
+	      eventSelection.requestor	= event.xselectionrequest.requestor;
+	      eventSelection.selection	= event.xselectionrequest.selection;
+	      eventSelection.target	= event.xselectionrequest.target;
+	      eventSelection.property	= event.xselectionrequest.property;
+	      eventSelection.time	= event.xselectionrequest.time;
+
+	      /*
+	       * Notify the requesting window that
+	       * the operation has completed
+	       */
+	      iReturn = XSendEvent (pDisplay,
+				    eventSelection.requestor,
+				    False,
+				    0L,
+				    (XEvent *) &eventSelection);
+	      if (iReturn == BadValue || iReturn == BadWindow)
+		{
+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+			  "XSendEvent () failed\n");
+		}
+	      break;
+	    }
+
+	  /* Check that clipboard format is available */
+	  if (fUseUnicode
+	      && !IsClipboardFormatAvailable (CF_UNICODETEXT))
+	    {
+	      static int count; /* Hack to stop acroread spamming the log */
+	      static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */
+	      if (hwnd != lasthwnd) count = 0;
+	      count++;
+	      if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "
+		      "available from Win32 clipboard.  Aborting %d.\n", count);
+	      lasthwnd = hwnd;
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+	  else if (!fUseUnicode
+		   && !IsClipboardFormatAvailable (CF_TEXT))
+	    {
+	      ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "
+		      "available from Win32 clipboard.  Aborting.\n");
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+
+	  /* Close clipboard if we have it open already */
+	  if (GetOpenClipboardWindow () == hwnd)
+	    {
+	      CloseClipboard ();
+	    }
+
+	  /* Access the clipboard */
+	  if (!OpenClipboard (hwnd))
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+		      "OpenClipboard () failed: %08lx\n",
+		      GetLastError ());
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+	  
+	  /* Indicate that clipboard was opened */
+	  fCloseClipboard = TRUE;
+
+	  /* Setup the string style */
+	  if (event.xselectionrequest.target == XA_STRING)
+	    xiccesStyle = XStringStyle;
+#ifdef X_HAVE_UTF8_STRING
+	  else if (event.xselectionrequest.target == atomUTF8String)
+	    xiccesStyle = XUTF8StringStyle;
+#endif
+	  else if (event.xselectionrequest.target == atomCompoundText)
+	    xiccesStyle = XCompoundTextStyle;
+	  else
+	    xiccesStyle = XStringStyle;
+
+	  /*
+	   * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me
+	   */
+	  
+	  /* Get a pointer to the clipboard text, in desired format */
+	  if (fUseUnicode)
+	    {
+	      /* Retrieve clipboard data */
+	      hGlobal = GetClipboardData (CF_UNICODETEXT);
+	    }
+	  else
+	    {
+	      /* Retrieve clipboard data */
+	      hGlobal = GetClipboardData (CF_TEXT);
+	    }
+	  if (!hGlobal)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+		      "GetClipboardData () failed: %08lx\n",
+		      GetLastError ());
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+	  pszGlobalData = (char *) GlobalLock (hGlobal);
+
+	  /* Convert the Unicode string to UTF8 (MBCS) */
+	  if (fUseUnicode)
+	    {
+	      iConvertDataLen = WideCharToMultiByte (CP_UTF8,
+						     0,
+						     (LPCWSTR)pszGlobalData,
+						     -1,
+						     NULL,
+						     0,
+						     NULL,
+						     NULL);
+	      /* NOTE: iConvertDataLen includes space for null terminator */
+	      pszConvertData = (char *) malloc (iConvertDataLen);
+	      WideCharToMultiByte (CP_UTF8,
+				   0,
+				   (LPCWSTR)pszGlobalData,
+				   -1,
+				   pszConvertData,
+				   iConvertDataLen,
+				   NULL,
+				   NULL);
+	    }
+	  else
+	    {
+	      pszConvertData = strdup (pszGlobalData);
+	      iConvertDataLen = strlen (pszConvertData) + 1;
+	    }
+
+	  /* Convert DOS string to UNIX string */
+	  winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));
+
+	  /* Setup our text list */
+	  pszTextList[0] = pszConvertData;
+	  pszTextList[1] = NULL;
+
+	  /* Initialize the text property */
+	  xtpText.value = NULL;
+	  xtpText.nitems = 0;
+
+	  /* Create the text property from the text list */
+	  if (fUseUnicode)
+	    {
+#ifdef X_HAVE_UTF8_STRING
+	      iReturn = Xutf8TextListToTextProperty (pDisplay,
+						     pszTextList,
+						     1,
+						     xiccesStyle,
+						     &xtpText);
+#endif
+	    }
+	  else
+	    {
+	      iReturn = XmbTextListToTextProperty (pDisplay,
+						   pszTextList,
+						   1,
+						   xiccesStyle,
+						   &xtpText);
+	    }
+	  if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+		      "X*TextListToTextProperty failed: %d\n",
+		      iReturn);
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+	  
+	  /* Free the converted string */
+	  free (pszConvertData);
+	  pszConvertData = NULL;
+
+	  /* Copy the clipboard text to the requesting window */
+	  iReturn = XChangeProperty (pDisplay,
+				     event.xselectionrequest.requestor,
+				     event.xselectionrequest.property,
+				     event.xselectionrequest.target,
+				     8,
+				     PropModeReplace,
+				     xtpText.value,
+				     xtpText.nitems);
+	  if (iReturn == BadAlloc || iReturn == BadAtom
+	      || iReturn == BadMatch || iReturn == BadValue
+	      || iReturn == BadWindow)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+		      "XChangeProperty failed: %d\n",
+		      iReturn);
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+
+	  /* Release the clipboard data */
+	  GlobalUnlock (hGlobal);
+	  pszGlobalData = NULL;
+	  fCloseClipboard = FALSE;
+	  CloseClipboard ();
+
+	  /* Clean up */
+	  XFree (xtpText.value);
+	  xtpText.value = NULL;
+	  xtpText.nitems = 0;
+
+	  /* Setup selection notify event */
+	  eventSelection.type = SelectionNotify;
+	  eventSelection.send_event = True;
+	  eventSelection.display = pDisplay;
+	  eventSelection.requestor = event.xselectionrequest.requestor;
+	  eventSelection.selection = event.xselectionrequest.selection;
+	  eventSelection.target = event.xselectionrequest.target;
+	  eventSelection.property = event.xselectionrequest.property;
+	  eventSelection.time = event.xselectionrequest.time;
+
+	  /* Notify the requesting window that the operation has completed */
+	  iReturn = XSendEvent (pDisplay,
+				eventSelection.requestor,
+				False,
+				0L,
+				(XEvent *) &eventSelection);
+	  if (iReturn == BadValue || iReturn == BadWindow)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+		      "XSendEvent () failed\n");
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionRequest_Done;
+	    }
+
+	winClipboardFlushXEvents_SelectionRequest_Done:
+	  /* Free allocated resources */
+	  if (xtpText.value)
+	  {
+	    XFree (xtpText.value);
+	    xtpText.value = NULL;
+	    xtpText.nitems = 0;
+	  }
+	  free(pszConvertData);
+	  if (hGlobal && pszGlobalData)
+	    GlobalUnlock (hGlobal);
+	  
+	  /*
+	   * Send a SelectionNotify event to the requesting
+	   * client when we abort.
+	   */
+	  if (fAbort)
+	    {
+	      /* Setup selection notify event */
+	      eventSelection.type = SelectionNotify;
+	      eventSelection.send_event = True;
+	      eventSelection.display = pDisplay;
+	      eventSelection.requestor = event.xselectionrequest.requestor;
+	      eventSelection.selection = event.xselectionrequest.selection;
+	      eventSelection.target = event.xselectionrequest.target;
+	      eventSelection.property = None;
+	      eventSelection.time = event.xselectionrequest.time;
+
+	      /* Notify the requesting window that the operation is complete */
+	      iReturn = XSendEvent (pDisplay,
+				    eventSelection.requestor,
+				    False,
+				    0L,
+				    (XEvent *) &eventSelection);
+	      if (iReturn == BadValue || iReturn == BadWindow)
+		{
+		  /*
+		   * Should not be a problem if XSendEvent fails because
+		   * the client may simply have exited.
+		   */
+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+			  "XSendEvent () failed for abort event.\n");
+		}
+	    }
+
+	  /* Close clipboard if it was opened */
+	  if (fCloseClipboard)
+	  {
+	    fCloseClipboard = FALSE;
+	    CloseClipboard ();
+	  }
+	  break;
+
+
+	  /*
+	   * SelectionNotify
+	   */ 
+
+	case SelectionNotify:
+
+	  winDebug ("winClipboardFlushXEvents - SelectionNotify\n");
+	  {
+	    char		*pszAtomName;
+	    pszAtomName = XGetAtomName (pDisplay,
+					event.xselection.selection);
+
+	    winDebug("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",
+                     pszAtomName);
+	    XFree (pszAtomName);
+	  }
+
+	  /*
+	   * Request conversion of UTF8 and CompoundText targets.
+	   */
+	  if (event.xselection.property == None)
+	    {
+	      if (event.xselection.target == XA_STRING)
+		{
+		  winDebug ("winClipboardFlushXEvents - SelectionNotify - "
+                            "XA_STRING\n");
+
+		  return WIN_XEVENTS_CONVERT;
+		}
+	      else if (event.xselection.target == atomUTF8String)
+		{
+		  winDebug("winClipboardFlushXEvents - SelectionNotify - "
+                           "Requesting conversion of UTF8 target.\n");
+
+		  XConvertSelection (pDisplay,
+				     event.xselection.selection,
+				     XA_STRING,
+				     atomLocalProperty,
+				     iWindow,
+				     CurrentTime);
+
+		  /* Process the ConvertSelection event */
+		  XFlush (pDisplay);
+		  return WIN_XEVENTS_CONVERT;
+		}
+#ifdef X_HAVE_UTF8_STRING
+	      else if (event.xselection.target == atomCompoundText)
+		{
+		  winDebug("winClipboardFlushXEvents - SelectionNotify - "
+                           "Requesting conversion of CompoundText target.\n");
+
+		  XConvertSelection (pDisplay,
+				     event.xselection.selection,
+				     atomUTF8String,
+				     atomLocalProperty,
+				     iWindow,
+				     CurrentTime);
+
+		  /* Process the ConvertSelection event */
+		  XFlush (pDisplay);
+		  return WIN_XEVENTS_CONVERT;
+		}
+#endif
+	      else
+		{
+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+			  "Unknown format.  Cannot request conversion, "
+			  "aborting.\n");
+		  break;
+		}
+	    }
+
+	  /* Retrieve the size of the stored data */
+	  iReturn = XGetWindowProperty (pDisplay,
+					iWindow,
+					atomLocalProperty,
+					0,
+					0, /* Don't get data, just size */
+					False,
+					AnyPropertyType,
+					&xtpText.encoding,
+					&xtpText.format,
+					&xtpText.nitems,
+					&ulReturnBytesLeft,
+					&xtpText.value);
+	  if (iReturn != Success)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+		      "XGetWindowProperty () failed, aborting: %d\n",
+		      iReturn);
+	      break;
+	    }
+
+	  winDebug("SelectionNotify - returned data %d left %d\n",
+                   xtpText.nitems, ulReturnBytesLeft);
+
+	  /* Request the selection data */
+	  iReturn = XGetWindowProperty (pDisplay,
+					iWindow,
+					atomLocalProperty,
+					0,
+					ulReturnBytesLeft,
+					False,
+					AnyPropertyType,
+					&xtpText.encoding,
+					&xtpText.format,
+					&xtpText.nitems,
+					&ulReturnBytesLeft,
+					&xtpText.value);
+	  if (iReturn != Success)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+		      "XGetWindowProperty () failed, aborting: %d\n",
+		      iReturn);
+	      break;
+	    }
+
+	    {
+	      char		*pszAtomName = NULL;
+
+	      winDebug("SelectionNotify - returned data %d left %d\n",
+                       xtpText.nitems, ulReturnBytesLeft);
+	      pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);
+	      winDebug("Notify atom name %s\n", pszAtomName);
+	      XFree (pszAtomName);
+	      pszAtomName = NULL;
+	    }
+
+	  if (fUseUnicode)
+	    {
+#ifdef X_HAVE_UTF8_STRING
+	      /* Convert the text property to a text list */
+	      iReturn = Xutf8TextPropertyToTextList (pDisplay,
+						     &xtpText,
+						     &ppszTextList,
+						     &iCount);
+#endif
+	    }
+	  else
+	    {
+	      iReturn = XmbTextPropertyToTextList (pDisplay,
+						   &xtpText,
+						   &ppszTextList,
+						   &iCount);
+	    }
+	  if (iReturn == Success || iReturn > 0)
+	    {
+	      /* Conversion succeeded or some unconvertible characters */
+	      if (ppszTextList != NULL)
+		{
+		  iReturnDataLen = 0;
+		  for (i = 0; i < iCount; i++)
+		    {
+		      iReturnDataLen += strlen(ppszTextList[i]);
+		    }
+		  pszReturnData = malloc (iReturnDataLen + 1);
+		  pszReturnData[0] = '\0';
+		  for (i = 0; i < iCount; i++)
+		    {
+		      strcat (pszReturnData, ppszTextList[i]);
+		    }
+		}
+	      else
+		{
+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+			  "X*TextPropertyToTextList list_return is NULL.\n");
+		  pszReturnData = malloc (1);
+		  pszReturnData[0] = '\0';
+		}
+	    }
+	  else
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+		      "X*TextPropertyToTextList returned: ");
+	      switch (iReturn)
+		{
+		case XNoMemory:
+		  ErrorF ("XNoMemory\n");
+		  break;
+		case XLocaleNotSupported:
+		  ErrorF ("XLocaleNotSupported\n");
+		  break;
+		case XConverterNotFound:
+		  ErrorF ("XConverterNotFound\n");
+		  break;
+		default:
+		  ErrorF ("%d\n", iReturn);
+		  break;
+		}
+	      pszReturnData = malloc (1);
+	      pszReturnData[0] = '\0';
+	    }
+
+	  /* Free the data returned from XGetWindowProperty */
+	  if (ppszTextList)
+	    XFreeStringList (ppszTextList);
+	  ppszTextList = NULL;
+	  XFree (xtpText.value);
+	  xtpText.value = NULL;
+	  xtpText.nitems = 0;
+
+	  /* Convert the X clipboard string to DOS format */
+	  winClipboardUNIXtoDOS (&pszReturnData, strlen (pszReturnData));
+
+	  if (fUseUnicode)
+	    {
+	      /* Find out how much space needed to convert MBCS to Unicode */
+	      iUnicodeLen = MultiByteToWideChar (CP_UTF8,
+						 0,
+						 pszReturnData,
+						 -1,
+						 NULL,
+						 0);
+
+	      /* Allocate memory for the Unicode string */
+	      pwszUnicodeStr
+		= (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));
+	      if (!pwszUnicodeStr)
+		{
+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+			  "malloc failed for pwszUnicodeStr, aborting.\n");
+
+		  /* Abort */
+		  fAbort = TRUE;
+		  goto winClipboardFlushXEvents_SelectionNotify_Done;
+		}
+
+	      /* Do the actual conversion */
+	      MultiByteToWideChar (CP_UTF8,
+				   0,
+				   pszReturnData,
+				   -1,
+				   pwszUnicodeStr,
+				   iUnicodeLen);
+	      
+	      /* Allocate global memory for the X clipboard data */
+	      hGlobal = GlobalAlloc (GMEM_MOVEABLE,
+				     sizeof (wchar_t) * (iUnicodeLen + 1));
+	    }
+	  else
+	    {
+	      pszConvertData = strdup (pszReturnData);
+	      iConvertDataLen = strlen (pszConvertData) + 1;
+
+	      /* Allocate global memory for the X clipboard data */
+	      hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);
+	    }
+
+	  free (pszReturnData);
+
+	  /* Check that global memory was allocated */
+	  if (!hGlobal)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+		      "GlobalAlloc failed, aborting: %ld\n",
+		      GetLastError ());
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionNotify_Done;
+	    }
+
+	  /* Obtain a pointer to the global memory */
+	  pszGlobalData = GlobalLock (hGlobal);
+	  if (pszGlobalData == NULL)
+	    {
+	      ErrorF ("winClipboardFlushXEvents - Could not lock global "
+		      "memory for clipboard transfer\n");
+
+	      /* Abort */
+	      fAbort = TRUE;
+	      goto winClipboardFlushXEvents_SelectionNotify_Done;
+	    }
+
+	  /* Copy the returned string into the global memory */
+	  if (fUseUnicode)
+	    {
+	      memcpy (pszGlobalData,
+		      pwszUnicodeStr,
+		      sizeof (wchar_t) * (iUnicodeLen + 1));
+	      free (pwszUnicodeStr);
+	      pwszUnicodeStr = NULL;
+	    }
+	  else
+	    {
+	      strcpy (pszGlobalData, pszConvertData);
+	      free (pszConvertData);
+	      pszConvertData = NULL;
+	    }
+
+	  /* Release the pointer to the global memory */
+	  GlobalUnlock (hGlobal);
+	  pszGlobalData = NULL;
+
+	  /* Push the selection data to the Windows clipboard */
+	  if (fUseUnicode)
+	    SetClipboardData (CF_UNICODETEXT, hGlobal);
+	  else
+	    SetClipboardData (CF_TEXT, hGlobal);
+
+	  /* Flag that SetClipboardData has been called */
+	  fSetClipboardData = FALSE;
+
+	  /*
+	   * NOTE: Do not try to free pszGlobalData, it is owned by
+	   * Windows after the call to SetClipboardData ().
+	   */
+
+	winClipboardFlushXEvents_SelectionNotify_Done:
+	  /* Free allocated resources */
+	  if (ppszTextList)
+	    XFreeStringList (ppszTextList);
+	  if (xtpText.value)
+	  {
+	    XFree (xtpText.value);
+	    xtpText.value = NULL;
+	    xtpText.nitems = 0;
+	  }
+	  free(pszConvertData);
+	  free(pwszUnicodeStr);
+	  if (hGlobal && pszGlobalData)
+	    GlobalUnlock (hGlobal);
+	  if (fSetClipboardData && g_fUnicodeSupport)
+	    SetClipboardData (CF_UNICODETEXT, NULL);
+	  if (fSetClipboardData)
+	    SetClipboardData (CF_TEXT, NULL);
+	  return WIN_XEVENTS_NOTIFY;
+
+        case SelectionClear:
+          winDebug("SelectionClear - doing nothing\n");
+          break;
+
+	case PropertyNotify:
+	  break;
+
+	case MappingNotify:
+	  break;
+
+	default:
+          ErrorF ("winClipboardFlushXEvents - unexpected event type %d\n", event.type);
+	  break;
+	}
+    }
+
+  return WIN_XEVENTS_SUCCESS;
+}