xserver git update 11/6/2010

1 files changed, 799 insertions, 802 deletions

diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c
index ae8262ebf..4dfcca406 100644
--- a/xorg-server/hw/xwin/winclipboardxevents.c
+++ b/xorg-server/hw/xwin/winclipboardxevents.c
@@ -1,802 +1,799 @@
-/*
- *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;
-      unsigned 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: %08x\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: %08x\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;
-	  }
-	  if (pszConvertData)
-	    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;
-	  }
-	  if (pszConvertData)
-	    free (pszConvertData);
-	  if (pwszUnicodeStr)
-	    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;
-
-	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;

+      unsigned 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: %08x\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: %08x\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;

+

+	default:

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

+	  break;

+	}

+    }

+

+  return WIN_XEVENTS_SUCCESS;

+}