xserver xkeyboard-config mesa git update 28 Apr 2011

1 files changed, 1787 insertions, 1745 deletions

diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index 28685a729..67a58a076 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -1,1745 +1,1787 @@
-/*

- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.

- *Copyright (C) Colin Harrison 2005-2009

- *

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

- * a copy of this software and associated documentation files (the

- *"Software"), to deal in the Software without restriction, including

- *without limitation the rights to use, copy, modify, merge, publish,

- *distribute, sublicense, and/or sell copies of the Software, and to

- *permit persons to whom the Software is furnished to do so, subject to

- *the following conditions:

- *

- *The above copyright notice and this permission notice shall be

- *included in all copies or substantial portions of the Software.

- *

- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT 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 XFree86 Project

- *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 XFree86 Project.

- *

- * Authors:	Kensuke Matsuzaki

- *              Colin Harrison

- */

-

-/* X headers */

-#ifdef HAVE_XWIN_CONFIG_H

-#include <xwin-config.h>

-#endif

-#include <stdio.h>

-#include <stdlib.h>

-#include <unistd.h>

-#ifdef __CYGWIN__

-#include <sys/select.h>

-#endif

-#include <fcntl.h>

-#include <setjmp.h>

-#define HANDLE void *

-#include <pthread.h>

-#undef HANDLE

-#include <X11/X.h>

-#include <X11/Xatom.h>

-#include <X11/Xlib.h>

-#include <X11/Xlocale.h>

-#include <X11/Xproto.h>

-#include <X11/Xutil.h>

-#include <X11/cursorfont.h>

-#include <X11/Xwindows.h>

-

-/* Local headers */

-#include "objbase.h"

-#include "ddraw.h"

-#include "winwindow.h"

-#include "winprefs.h"

-#include "window.h"

-#include "pixmapstr.h"

-#include "windowstr.h"

-

-#ifdef XWIN_MULTIWINDOWEXTWM

-#include <X11/extensions/windowswmstr.h>

-#else

-/* We need the native HWND atom for intWM, so for consistency use the

-   same name as extWM would if we were building with enabled... */

-#define WINDOWSWM_NATIVE_HWND "_WINDOWSWM_NATIVE_HWND"

-#endif

-

-extern void winDebug(const char *format, ...);

-extern void winReshapeMultiWindow(WindowPtr pWin);

-extern void winUpdateRgnMultiWindow(WindowPtr pWin);

-

-#ifndef CYGDEBUG

-#define CYGDEBUG NO

-#endif

-

-/*

- * Constant defines

- */

-

-#define WIN_CONNECT_RETRIES	5

-#define WIN_CONNECT_DELAY	5

-#ifdef HAS_DEVWINDOWS

-# define WIN_MSG_QUEUE_FNAME	"/dev/windows"

-#endif

-#define WIN_JMP_OKAY		0

-#define WIN_JMP_ERROR_IO	2

-

-/*

- * Local structures

- */

-

-typedef struct _WMMsgNodeRec {

-  winWMMessageRec	msg;

-  struct _WMMsgNodeRec	*pNext;

-} WMMsgNodeRec, *WMMsgNodePtr;

-

-typedef struct _WMMsgQueueRec {

-  struct _WMMsgNodeRec	*pHead;

-  struct _WMMsgNodeRec	*pTail;

-  pthread_mutex_t	pmMutex;

-  pthread_cond_t	pcNotEmpty;

-  int			nQueueSize;

-} WMMsgQueueRec, *WMMsgQueuePtr;

-

-typedef struct _WMInfo {

-  Display		*pDisplay;

-  WMMsgQueueRec		wmMsgQueue;

-  Atom			atmWmProtos;

-  Atom			atmWmDelete;

-  Atom			atmPrivMap;

-  Bool			fAllowOtherWM;

-} WMInfoRec, *WMInfoPtr;

-

-typedef struct _WMProcArgRec {

-  DWORD			dwScreen;

-  WMInfoPtr		pWMInfo;

-  pthread_mutex_t	*ppmServerStarted;

-} WMProcArgRec, *WMProcArgPtr;

-

-typedef struct _XMsgProcArgRec {

-  Display		*pDisplay;

-  DWORD			dwScreen;

-  WMInfoPtr		pWMInfo;

-  pthread_mutex_t	*ppmServerStarted;

-  HWND			hwndScreen;

-} XMsgProcArgRec, *XMsgProcArgPtr;

-

-

-/*

- * References to external symbols

- */

-

-extern char *display;

-extern void ErrorF (const char* /*f*/, ...);

-

-/*

- * Prototypes for local functions

- */

-

-static void

-PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode);

-

-static WMMsgNodePtr

-PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo);

-

-static Bool

-InitQueue (WMMsgQueuePtr pQueue);

-

-static void

-GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);

-

-static int

-SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);

-

-static void

-UpdateName (WMInfoPtr pWMInfo, Window iWindow);

-

-static void*

-winMultiWindowWMProc (void* pArg);

-

-static int

-winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr);

-

-static int

-winMultiWindowWMIOErrorHandler (Display *pDisplay);

-

-static void *

-winMultiWindowXMsgProc (void *pArg);

-

-static int

-winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr);

-

-static int

-winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay);

-

-static int

-winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr);

-

-static void

-winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg);

-

-#if 0

-static void

-PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);

-#endif

-

-static Bool

-CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM);

-

-static void

-winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle);

-

-void

-winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);

-

-/*

- * Local globals

- */

-

-static jmp_buf			g_jmpWMEntry;

-static jmp_buf			g_jmpXMsgProcEntry;

-static Bool			g_shutdown = FALSE;

-static Bool			redirectError = FALSE;

-static Bool			g_fAnotherWMRunning = FALSE;

-

-/*

- * PushMessage - Push a message onto the queue

- */

-

-static void

-PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)

-{

-

-  /* Lock the queue mutex */

-  pthread_mutex_lock (&pQueue->pmMutex);

-

-  pNode->pNext = NULL;

-  

-  if (pQueue->pTail != NULL)

-    {

-      pQueue->pTail->pNext = pNode;

-    }

-  pQueue->pTail = pNode;

-  

-  if (pQueue->pHead == NULL)

-    {

-      pQueue->pHead = pNode;

-    }

-

-

-#if 0

-  switch (pNode->msg.msg)

-    {

-    case WM_WM_MOVE:

-      ErrorF ("\tWM_WM_MOVE\n");

-      break;

-    case WM_WM_SIZE:

-      ErrorF ("\tWM_WM_SIZE\n");

-      break;

-    case WM_WM_RAISE:

-      ErrorF ("\tWM_WM_RAISE\n");

-      break;

-    case WM_WM_LOWER:

-      ErrorF ("\tWM_WM_LOWER\n");

-      break;

-    case WM_WM_MAP:

-      ErrorF ("\tWM_WM_MAP\n");

-      break;

-    case WM_WM_MAP2:

-      ErrorF ("\tWM_WM_MAP2\n");

-      break;

-    case WM_WM_MAP3:

-      ErrorF ("\tWM_WM_MAP3\n");

-      break;

-    case WM_WM_UNMAP:

-      ErrorF ("\tWM_WM_UNMAP\n");

-      break;

-    case WM_WM_KILL:

-      ErrorF ("\tWM_WM_KILL\n");

-      break;

-    case WM_WM_ACTIVATE:

-      ErrorF ("\tWM_WM_ACTIVATE\n");

-      break;

-    default:

-      ErrorF ("\tUnknown Message.\n");

-      break;

-    }

-#endif

-

-  /* Increase the count of elements in the queue by one */

-  ++(pQueue->nQueueSize);

-

-  /* Release the queue mutex */

-  pthread_mutex_unlock (&pQueue->pmMutex);

-

-  /* Signal that the queue is not empty */

-  pthread_cond_signal (&pQueue->pcNotEmpty);

-}

-

-

-#if CYGMULTIWINDOW_DEBUG

-/*

- * QueueSize - Return the size of the queue

- */

-

-static int

-QueueSize (WMMsgQueuePtr pQueue)

-{

-  WMMsgNodePtr		pNode;

-  int			nSize = 0;

-  

-  /* Loop through all elements in the queue */

-  for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)

-    ++nSize;

-

-  return nSize;

-}

-#endif

-

-

-/*

- * PopMessage - Pop a message from the queue

- */

-

-static WMMsgNodePtr

-PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo)

-{

-  WMMsgNodePtr		pNode;

-

-  /* Lock the queue mutex */

-  pthread_mutex_lock (&pQueue->pmMutex);

-

-  /* Wait for --- */

-  while (pQueue->pHead == NULL)

-    {

-      pthread_cond_wait (&pQueue->pcNotEmpty, &pQueue->pmMutex);

-    }

-  

-  pNode = pQueue->pHead;

-  if (pQueue->pHead != NULL)

-    {

-      pQueue->pHead = pQueue->pHead->pNext;

-    }

-

-  if (pQueue->pTail == pNode)

-    {

-      pQueue->pTail = NULL;

-    }

-

-  /* Drop the number of elements in the queue by one */

-  --(pQueue->nQueueSize);

-

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));

-#endif

-  

-  /* Release the queue mutex */

-  pthread_mutex_unlock (&pQueue->pmMutex);

-

-  return pNode;

-}

-

-

-#if 0

-/*

- * HaveMessage - 

- */

-

-static Bool

-HaveMessage (WMMsgQueuePtr pQueue, UINT msg, Window iWindow)

-{

-  WMMsgNodePtr pNode;

-  

-  for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)

-    {

-      if (pNode->msg.msg==msg && pNode->msg.iWindow==iWindow)

-	return True;

-    }

-  

-  return False;

-}

-#endif

-

-

-/*

- * InitQueue - Initialize the Window Manager message queue

- */

-

-static

-Bool

-InitQueue (WMMsgQueuePtr pQueue)

-{

-  /* Check if the pQueue pointer is NULL */

-  if (pQueue == NULL)

-    {

-      ErrorF ("InitQueue - pQueue is NULL.  Exiting.\n");

-      return FALSE;

-    }

-

-  /* Set the head and tail to NULL */

-  pQueue->pHead = NULL;

-  pQueue->pTail = NULL;

-

-  /* There are no elements initially */

-  pQueue->nQueueSize = 0;

-

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,

-	  QueueSize(pQueue));

-#endif

-

-  ErrorF ("InitQueue - Calling pthread_mutex_init\n");

-

-  /* Create synchronization objects */

-  pthread_mutex_init (&pQueue->pmMutex, NULL);

-

-  ErrorF ("InitQueue - pthread_mutex_init returned\n");

-  ErrorF ("InitQueue - Calling pthread_cond_init\n");

-

-  pthread_cond_init (&pQueue->pcNotEmpty, NULL);

-

-  ErrorF ("InitQueue - pthread_cond_init returned\n");

-

-  return TRUE;

-}

-

-

-/*

- * GetWindowName - Retrieve the title of an X Window

- */

-

-static void

-GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)

-{

-  int			nResult, nNum;

-  char			**ppList;

-  char			*pszReturnData;

-  int			iLen, i;

-  XTextProperty		xtpName;

-  

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("GetWindowName\n");

-#endif

-

-  /* Intialize ppName to NULL */

-  *ppName = NULL;

-

-  /* Try to get --- */

-  nResult = XGetWMName (pDisplay, iWin, &xtpName);

-  if (!nResult || !xtpName.value || !xtpName.nitems)

-    {

-#if CYGMULTIWINDOW_DEBUG

-      ErrorF ("GetWindowName - XGetWMName failed.  No name.\n");

-#endif

-      return;

-    }

-

-   if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)

-   {

- 	iLen = 0;

- 	for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);

- 	pszReturnData = (char *) malloc (iLen + 1);

- 	pszReturnData[0] = '\0';

- 	for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);

- 	if (ppList) XFreeStringList (ppList);

-   }

-   else

-   {

- 	pszReturnData = (char *) malloc (1);

- 	pszReturnData[0] = '\0';

-   }

-   iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);

-   *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));

-   MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);

-   XFree (xtpName.value);

-   free (pszReturnData);

-

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("GetWindowName - Returning\n");

-#endif

-}

-

-

-/*

- * Send a message to the X server from the WM thread

- */

-

-static int

-SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)

-{

-  XEvent		e;

-

-  /* Prepare the X event structure */

-  e.type = ClientMessage;

-  e.xclient.window = iWin;

-  e.xclient.message_type = atmType;

-  e.xclient.format = 32;

-  e.xclient.data.l[0] = nData;

-  e.xclient.data.l[1] = CurrentTime;

-

-  /* Send the event to X */

-  return XSendEvent (pDisplay, iWin, False, NoEventMask, &e);

-}

-

-

-/*

- * Updates the name of a HWND according to its X WM_NAME property

- */

-

-static void

-UpdateName (WMInfoPtr pWMInfo, Window iWindow)

-{

-  wchar_t		*pszName;

-  Atom			atmType;

-  int			fmtRet;

-  unsigned long		items, remain;

-  HWND			*retHwnd, hWnd;

-  XWindowAttributes	attr;

-

-  hWnd = 0;

-

-  /* See if we can get the cached HWND for this window... */

-  if (XGetWindowProperty (pWMInfo->pDisplay,

-			  iWindow,

-			  pWMInfo->atmPrivMap,

-			  0,

-			  1,

-			  False,

-			  XA_INTEGER,//pWMInfo->atmPrivMap,

-			  &atmType,

-			  &fmtRet,

-			  &items,

-			  &remain,

-			  (unsigned char **) &retHwnd) == Success)

-    {

-      if (retHwnd)

-	{

-	  hWnd = *retHwnd;

-	  XFree (retHwnd);

-	}

-    }

-  

-  /* Some sanity checks */

-  if (!hWnd) return;

-  if (!IsWindow (hWnd)) return;

-

-  /* Set the Windows window name */

-  GetWindowName (pWMInfo->pDisplay, iWindow, &pszName);

-  if (pszName)

-    {

-      /* Get the window attributes */

-      XGetWindowAttributes (pWMInfo->pDisplay,

-			    iWindow,

-			    &attr);

-      if (!attr.override_redirect)

-	{

-	  SetWindowTextW (hWnd, pszName);

-	  winUpdateIcon (iWindow);

-	}

-

-      free (pszName);

-    }

-}

-

-

-#if 0

-/*

- * Fix up any differences between the X11 and Win32 window stacks

- * starting at the window passed in

- */

-static void

-PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction)

-{

-  Atom                  atmType;

-  int                   fmtRet;

-  unsigned long         items, remain;

-  HWND                  hWnd, *retHwnd;

-  DWORD                 myWinProcID, winProcID;

-  Window                xWindow;

-  WINDOWPLACEMENT       wndPlace;

-  

-  hWnd = NULL;

-  /* See if we can get the cached HWND for this window... */

-  if (XGetWindowProperty (pWMInfo->pDisplay,

-			  iWindow,

-			  pWMInfo->atmPrivMap,

-			  0,

-			  1,

-			  False,

-			  XA_INTEGER,//pWMInfo->atmPrivMap,

-			  &atmType,

-			  &fmtRet,

-			  &items,

-			  &remain,

-			  (unsigned char **) &retHwnd) == Success)

-    {

-      if (retHwnd)

-	{

-	  hWnd = *retHwnd;

-	  XFree (retHwnd);

-	}

-    }

-  

-  if (!hWnd) return;

-  

-  GetWindowThreadProcessId (hWnd, &myWinProcID);

-  hWnd = GetNextWindow (hWnd, direction);

-  

-  while (hWnd) {

-    GetWindowThreadProcessId (hWnd, &winProcID);

-    if (winProcID == myWinProcID)

-      {

-	wndPlace.length = sizeof(WINDOWPLACEMENT);

-	GetWindowPlacement (hWnd, &wndPlace);

-	if ( !(wndPlace.showCmd==SW_HIDE ||

-	       wndPlace.showCmd==SW_MINIMIZE) )

-	  {

-	    xWindow = (Window)GetProp (hWnd, WIN_WID_PROP);

-	    if (xWindow)

-	      {

-		if (direction==GW_HWNDPREV)

-		  XRaiseWindow (pWMInfo->pDisplay, xWindow);

-		else

-		  XLowerWindow (pWMInfo->pDisplay, xWindow);

-	      }

-	  }

-      }

-    hWnd = GetNextWindow(hWnd, direction);

-  }

-}

-#endif /* PreserveWin32Stack */

-

-

-/*

- * winMultiWindowWMProc

- */

-

-static void *

-winMultiWindowWMProc (void *pArg)

-{

-  WMProcArgPtr		pProcArg = (WMProcArgPtr)pArg;

-  WMInfoPtr		pWMInfo = pProcArg->pWMInfo;

-  

-  /* Initialize the Window Manager */

-  winInitMultiWindowWM (pWMInfo, pProcArg);

-  

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("winMultiWindowWMProc ()\n");

-#endif

-

-  /* Loop until we explicitly break out */

-  for (;;)

-    {

-      WMMsgNodePtr	pNode;

-

-      if(g_fAnotherWMRunning)/* Another Window manager exists. */

-	{

-	  Sleep (1000);

-	  continue;

-	}

-

-      /* Pop a message off of our queue */

-      pNode = PopMessage (&pWMInfo->wmMsgQueue, pWMInfo);

-      if (pNode == NULL)

-	{

-	  /* Bail if PopMessage returns without a message */

-	  /* NOTE: Remember that PopMessage is a blocking function. */

-	  ErrorF ("winMultiWindowWMProc - Queue is Empty?  Exiting.\n");

-	  pthread_exit (NULL);

-	}

-

-#if CYGMULTIWINDOW_DEBUG

-      ErrorF ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",

-	      GetTickCount (), (int)pNode->msg.msg, (int)pNode->msg.dwID);

-#endif

-

-      /* Branch on the message type */

-      switch (pNode->msg.msg)

-	{

-#if 0

-	case WM_WM_MOVE:

-	  ErrorF ("\tWM_WM_MOVE\n");

-	  break;

-

-	case WM_WM_SIZE:

-	  ErrorF ("\tWM_WM_SIZE\n");

-	  break;

-#endif

-

-	case WM_WM_RAISE:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_RAISE\n");

-#endif

-	  /* Raise the window */

-	  XRaiseWindow (pWMInfo->pDisplay, pNode->msg.iWindow);

-#if 0

-	  PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);

-#endif

-	  break;

-

-	case WM_WM_LOWER:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_LOWER\n");

-#endif

-

-	  /* Lower the window */

-	  XLowerWindow (pWMInfo->pDisplay, pNode->msg.iWindow);

-	  break;

-

-	case WM_WM_MAP:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_MAP\n");

-#endif

-	  /* Put a note as to the HWND associated with this Window */

-	  XChangeProperty (pWMInfo->pDisplay,

-			   pNode->msg.iWindow,

-			   pWMInfo->atmPrivMap,

-			   XA_INTEGER,//pWMInfo->atmPrivMap,

-			   32,

-			   PropModeReplace,

-			   (unsigned char *) &(pNode->msg.hwndWindow),

-			   1);

-	  UpdateName (pWMInfo, pNode->msg.iWindow);

-	  winUpdateIcon (pNode->msg.iWindow);

-	  break;

-

-	case WM_WM_MAP2:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_MAP2\n");

-#endif

-	  XChangeProperty (pWMInfo->pDisplay,

-			   pNode->msg.iWindow,

-			   pWMInfo->atmPrivMap,

-			   XA_INTEGER,//pWMInfo->atmPrivMap,

-			   32,

-			   PropModeReplace,

-			   (unsigned char *) &(pNode->msg.hwndWindow),

-			   1);

-	  break;

-

-	case WM_WM_MAP3:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_MAP3\n");

-#endif

-	  /* Put a note as to the HWND associated with this Window */

-	  XChangeProperty (pWMInfo->pDisplay,

-			   pNode->msg.iWindow,

-			   pWMInfo->atmPrivMap,

-			   XA_INTEGER,//pWMInfo->atmPrivMap,

-			   32,

-			   PropModeReplace,

-			   (unsigned char *) &(pNode->msg.hwndWindow),

-			   1);

-	  UpdateName (pWMInfo, pNode->msg.iWindow);

-	  winUpdateIcon (pNode->msg.iWindow);

-	  {

-	    HWND zstyle = HWND_NOTOPMOST;

-	    winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);

-	    winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);

-	  }

-	  break;

-

-	case WM_WM_UNMAP:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_UNMAP\n");

-#endif

-	  

-	  /* Unmap the window */

-	  XUnmapWindow (pWMInfo->pDisplay, pNode->msg.iWindow);

-	  break;

-

-	case WM_WM_KILL:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_KILL\n");

-#endif

-	  {

-	    int				i, n, found = 0;

-	    Atom			*protocols;

-	    

-	    /* --- */

-	    if (XGetWMProtocols (pWMInfo->pDisplay,

-				 pNode->msg.iWindow,

-				 &protocols,

-				 &n))

-	      {

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

-		  if (protocols[i] == pWMInfo->atmWmDelete)

-		    ++found;

-		

-		XFree (protocols);

-	      }

-

-	    /* --- */

-	    if (found)

-	      SendXMessage (pWMInfo->pDisplay,

-			    pNode->msg.iWindow,

-			    pWMInfo->atmWmProtos,

-			    pWMInfo->atmWmDelete);

-	    else

-	      XKillClient (pWMInfo->pDisplay,

-			   pNode->msg.iWindow);

-	  }

-	  break;

-

-	case WM_WM_ACTIVATE:

-#if CYGMULTIWINDOW_DEBUG

-	  ErrorF ("\tWM_WM_ACTIVATE\n");

-#endif

-	  

-	  /* Set the input focus */

-	  XSetInputFocus (pWMInfo->pDisplay,

-			  pNode->msg.iWindow,

-			  RevertToPointerRoot,

-			  CurrentTime);

-	  break;

-

-	case WM_WM_NAME_EVENT:

-	  UpdateName (pWMInfo, pNode->msg.iWindow);

-	  break;

-

-	case WM_WM_HINTS_EVENT:

-	  winUpdateIcon (pNode->msg.iWindow);

-	  break;

-

-	case WM_WM_CHANGE_STATE:

-	  /* Minimize the window in Windows */

-	  winMinimizeWindow (pNode->msg.iWindow);

-	  break;

-

-	default:

-	  ErrorF ("winMultiWindowWMProc - Unknown Message.  Exiting.\n");

-	  pthread_exit (NULL);

-	  break;

-	}

-

-      /* Free the retrieved message */

-      free (pNode);

-

-      /* Flush any pending events on our display */

-      XFlush (pWMInfo->pDisplay);

-    }

-

-  /* Free the condition variable */

-  pthread_cond_destroy (&pWMInfo->wmMsgQueue.pcNotEmpty);

-  

-  /* Free the mutex variable */

-  pthread_mutex_destroy (&pWMInfo->wmMsgQueue.pmMutex);

-  

-  /* Free the passed-in argument */

-  free (pProcArg);

-  

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF("-winMultiWindowWMProc ()\n");

-#endif

-  return NULL;

-}

-

-

-/*

- * X message procedure

- */

-

-static void *

-winMultiWindowXMsgProc (void *pArg)

-{

-  winWMMessageRec       msg;

-  XMsgProcArgPtr	pProcArg = (XMsgProcArgPtr) pArg;

-  char			pszDisplay[512];

-  int                   iRetries;

-  XEvent		event;

-  Atom                  atmWmName;

-  Atom                  atmWmHints;

-  Atom			atmWmChange;

-  int			iReturn;

-  XIconSize		*xis;

-

-  ErrorF ("winMultiWindowXMsgProc - Hello\n");

-

-  /* Check that argument pointer is not invalid */

-  if (pProcArg == NULL)

-    {

-      ErrorF ("winMultiWindowXMsgProc - pProcArg is NULL.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");

-

-  /* Grab the server started mutex - pause until we get it */

-  iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);

-  if (iReturn != 0)

-    {

-      ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () failed: %d.  "

-	      "Exiting.\n",

-	      iReturn);

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");

-

-  /* Allow multiple threads to access Xlib */

-  if (XInitThreads () == 0)

-    {

-      ErrorF ("winMultiWindowXMsgProc - XInitThreads () failed.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  /* See if X supports the current locale */

-  if (XSupportsLocale () == False)

-    {

-      ErrorF ("winMultiWindowXMsgProc - Warning: locale not supported by X\n");

-    }

-

-  /* Release the server started mutex */

-  pthread_mutex_unlock (pProcArg->ppmServerStarted);

-

-  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");

-

-  /* Set jump point for IO Error exits */

-  iReturn = setjmp (g_jmpXMsgProcEntry);

-  

-  /* Check if we should continue operations */

-  if (iReturn != WIN_JMP_ERROR_IO

-      && iReturn != WIN_JMP_OKAY)

-    {

-      /* setjmp returned an unknown value, exit */

-      ErrorF ("winInitMultiWindowXMsgProc - setjmp returned: %d.  Exiting.\n",

-	      iReturn);

-      pthread_exit (NULL);

-    }

-  else if (iReturn == WIN_JMP_ERROR_IO)

-    {

-      ErrorF ("winInitMultiWindowXMsgProc - Caught IO Error.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  /* Install our error handler */

-  XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);

-  XSetIOErrorHandler (winMultiWindowXMsgProcIOErrorHandler);

-

-  /* Setup the display connection string x */

-  snprintf (pszDisplay,

-	    512, "127.0.0.1:%s.%d", display, (int)pProcArg->dwScreen);

-

-  /* Print the display connection string */

-  ErrorF ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);

-

-  /* Use our generated cookie for authentication */

-  winSetAuthorization();

-  

-  /* Initialize retry count */

-  iRetries = 0;

-

-  /* Open the X display */

-  do

-    {

-      /* Try to open the display */

-      pProcArg->pDisplay = XOpenDisplay (pszDisplay);

-      if (pProcArg->pDisplay == NULL)

-	{

-	  ErrorF ("winMultiWindowXMsgProc - Could not open display, try: %d, "

-		  "sleeping: %d\n",

-		  iRetries + 1, WIN_CONNECT_DELAY);

-	  ++iRetries;

-	  sleep (WIN_CONNECT_DELAY);

-	  continue;

-	}

-      else

-	break;

-    }

-  while (pProcArg->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);

-  

-  /* Make sure that the display opened */

-  if (pProcArg->pDisplay == NULL)

-    {

-      ErrorF ("winMultiWindowXMsgProc - Failed opening the display.  "

-	      "Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winMultiWindowXMsgProc - XOpenDisplay () returned and "

-	  "successfully opened the display.\n");

-

-  /* Check if another window manager is already running */

-  g_fAnotherWMRunning = CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, pProcArg->pWMInfo->fAllowOtherWM);

-

-  if (g_fAnotherWMRunning && !pProcArg->pWMInfo->fAllowOtherWM)

-    {

-      ErrorF ("winMultiWindowXMsgProc - "

-          "another window manager is running.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  /* Set up the supported icon sizes */

-  xis = XAllocIconSize ();

-  if (xis)

-    {

-      xis->min_width = xis->min_height = 16;

-      xis->max_width = xis->max_height = 48;

-      xis->width_inc = xis->height_inc = 16;

-      XSetIconSizes (pProcArg->pDisplay,

-		     RootWindow (pProcArg->pDisplay, pProcArg->dwScreen),

-		     xis,

-		     1);

-      XFree (xis);

-    }

-

-  atmWmName   = XInternAtom (pProcArg->pDisplay,

-			     "WM_NAME",

-			     False);

-  atmWmHints   = XInternAtom (pProcArg->pDisplay,

-			      "WM_HINTS",

-			      False);

-  atmWmChange  = XInternAtom (pProcArg->pDisplay,

-			      "WM_CHANGE_STATE",

-			      False);

-

-  /*

-    iiimxcf had a bug until 2009-04-27, assuming that the

-    WM_STATE atom exists, causing clients to fail with

-    a BadAtom X error if it doesn't.

-

-    Since this is on in the default Solaris 10 install,

-    workaround this by making sure it does exist...

-   */

-  XInternAtom(pProcArg->pDisplay, "WM_STATE", 0);

-

-  /* Loop until we explicitly break out */

-  while (1)

-    {

-      if (g_shutdown)

-        break;

-

-      if (pProcArg->pWMInfo->fAllowOtherWM && !XPending (pProcArg->pDisplay))

-	{

-	  if (CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, TRUE))

-	    {

-	      if (!g_fAnotherWMRunning)

-		{

-		  g_fAnotherWMRunning = TRUE;

-		  SendMessage(*(HWND*)pProcArg->hwndScreen, WM_UNMANAGE, 0, 0);

-		}

-	    }

-	  else

-	    {

-	      if (g_fAnotherWMRunning)

-		{

-		  g_fAnotherWMRunning = FALSE;

-		  SendMessage(*(HWND*)pProcArg->hwndScreen, WM_MANAGE, 0, 0);

-		}

-	    }

-	  Sleep (500);

-	  continue;

-	}

-

-      /* Fetch next event */

-      XNextEvent (pProcArg->pDisplay, &event);

-

-      /* Branch on event type */

-      if (event.type == CreateNotify)

-	{

-	  XWindowAttributes	attr;

-

-	  XSelectInput (pProcArg->pDisplay,

-			event.xcreatewindow.window,

-			PropertyChangeMask);

-

-	  /* Get the window attributes */

-	  XGetWindowAttributes (pProcArg->pDisplay,

-				event.xcreatewindow.window,

-				&attr);

-

-	  if (!attr.override_redirect)

-	    XSetWindowBorderWidth(pProcArg->pDisplay,

-				  event.xcreatewindow.window,

-				  0);

-	}

-      else if (event.type == MapNotify)

-        {

-          /* Fake a reparentNotify event as SWT/Motif expects a

-             Window Manager to reparent a top-level window when

-             it is mapped and waits until they do.

-

-             We don't actually need to reparent, as the frame is

-             a native window, not an X window

-

-             We do this on MapNotify, not MapRequest like a real

-             Window Manager would, so we don't have do get involved

-             in actually mapping the window via it's (non-existent)

-             parent...

-

-             See sourceware bugzilla #9848

-          */

-

-          XWindowAttributes attr;

-          Window root;

-          Window parent;

-          Window *children;

-          unsigned int nchildren;

-

-          if (XGetWindowAttributes(event.xmap.display,

-                                   event.xmap.window,

-                                   &attr) &&

-              XQueryTree(event.xmap.display,

-                         event.xmap.window,

-                         &root, &parent, &children, &nchildren))

-            {

-              if (children) XFree(children);

-

-              /*

-                It's a top-level window if the parent window is a root window

-                Only non-override_redirect windows can get reparented

-              */

-              if ((attr.root == parent) && !event.xmap.override_redirect)

-                {

-                  XEvent event_send;

-

-                  event_send.type = ReparentNotify;

-                  event_send.xreparent.event = event.xmap.window;

-                  event_send.xreparent.window = event.xmap.window;

-                  event_send.xreparent.parent = parent;

-                  event_send.xreparent.x = attr.x;

-                  event_send.xreparent.y = attr.y;

-

-                  XSendEvent(event.xmap.display,

-                             event.xmap.window,

-                             True, StructureNotifyMask,

-                             &event_send);

-                }

-            }

-        }

-      else if (event.type == PropertyNotify

-	       && event.xproperty.atom == atmWmName)

-	{

-	  memset (&msg, 0, sizeof (msg));

-

-	  msg.msg = WM_WM_NAME_EVENT;

-	  msg.iWindow = event.xproperty.window;

-

-	  /* Other fields ignored */

-	  winSendMessageToWM (pProcArg->pWMInfo, &msg);

-	}

-      else if (event.type == PropertyNotify

-	       && event.xproperty.atom == atmWmHints)

-	{

-	  memset (&msg, 0, sizeof (msg));

-

-	  msg.msg = WM_WM_HINTS_EVENT;

-	  msg.iWindow = event.xproperty.window;

-

-	  /* Other fields ignored */

-	  winSendMessageToWM (pProcArg->pWMInfo, &msg);

-	}

-      else if (event.type == ClientMessage

-	       && event.xclient.message_type == atmWmChange

-	       && event.xclient.data.l[0] == IconicState)

-	{

-	  ErrorF ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");

-

-	  memset (&msg, 0, sizeof (msg));

-

-	  msg.msg = WM_WM_CHANGE_STATE;

-	  msg.iWindow = event.xclient.window;

-

-	  winSendMessageToWM (pProcArg->pWMInfo, &msg);

-	}

-    }

-

-  XCloseDisplay (pProcArg->pDisplay);

-  pthread_exit (NULL);

-  return NULL;

-}

-

-

-/*

- * winInitWM - Entry point for the X server to spawn

- * the Window Manager thread.  Called from

- * winscrinit.c/winFinishScreenInitFB ().

- */

-

-Bool

-winInitWM (void **ppWMInfo,

-	   pthread_t *ptWMProc,

-	   pthread_t *ptXMsgProc,

-	   pthread_mutex_t *ppmServerStarted,

-	   int dwScreen,

-	   HWND hwndScreen,

-	   BOOL allowOtherWM)

-{

-  WMProcArgPtr		pArg = (WMProcArgPtr) malloc (sizeof(WMProcArgRec));

-  WMInfoPtr		pWMInfo = (WMInfoPtr) malloc (sizeof(WMInfoRec));

-  XMsgProcArgPtr	pXMsgArg = (XMsgProcArgPtr) malloc (sizeof(XMsgProcArgRec));

-

-  /* Bail if the input parameters are bad */

-  if (pArg == NULL || pWMInfo == NULL)

-    {

-      ErrorF ("winInitWM - malloc failed.\n");

-      return FALSE;

-    }

-  

-  /* Zero the allocated memory */

-  ZeroMemory (pArg, sizeof (WMProcArgRec));

-  ZeroMemory (pWMInfo, sizeof (WMInfoRec));

-  ZeroMemory (pXMsgArg, sizeof (XMsgProcArgRec));

-

-  /* Set a return pointer to the Window Manager info structure */

-  *ppWMInfo = pWMInfo;

-  pWMInfo->fAllowOtherWM = allowOtherWM;

-

-  /* Setup the argument structure for the thread function */

-  pArg->dwScreen = dwScreen;

-  pArg->pWMInfo = pWMInfo;

-  pArg->ppmServerStarted = ppmServerStarted;

-  

-  /* Intialize the message queue */

-  if (!InitQueue (&pWMInfo->wmMsgQueue))

-    {

-      ErrorF ("winInitWM - InitQueue () failed.\n");

-      return FALSE;

-    }

-  

-  /* Spawn a thread for the Window Manager */

-  if (pthread_create (ptWMProc, NULL, winMultiWindowWMProc, pArg))

-    {

-      /* Bail if thread creation failed */

-      ErrorF ("winInitWM - pthread_create failed for Window Manager.\n");

-      return FALSE;

-    }

-

-  /* Spawn the XNextEvent thread, will send messages to WM */

-  pXMsgArg->dwScreen = dwScreen;

-  pXMsgArg->pWMInfo = pWMInfo;

-  pXMsgArg->ppmServerStarted = ppmServerStarted;

-  pXMsgArg->hwndScreen = hwndScreen;

-  if (pthread_create (ptXMsgProc, NULL, winMultiWindowXMsgProc, pXMsgArg))

-    {

-      /* Bail if thread creation failed */

-      ErrorF ("winInitWM - pthread_create failed on XMSG.\n");

-      return FALSE;

-    }

-

-#if CYGDEBUG || YES

-  winDebug ("winInitWM - Returning.\n");

-#endif

-

-  return TRUE;

-}

-

-

-/*

- * Window manager thread - setup

- */

-

-static void

-winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)

-{

-  int                   iRetries = 0;

-  char			pszDisplay[512];

-  int			iReturn;

-

-  ErrorF ("winInitMultiWindowWM - Hello\n");

-

-  /* Check that argument pointer is not invalid */

-  if (pProcArg == NULL)

-    {

-      ErrorF ("winInitMultiWindowWM - pProcArg is NULL.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");

-

-  /* Grab our garbage mutex to satisfy pthread_cond_wait */

-  iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);

-  if (iReturn != 0)

-    {

-      ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () failed: %d.  "

-	      "Exiting.\n",

-	      iReturn);

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");

-

-  /* Allow multiple threads to access Xlib */

-  if (XInitThreads () == 0)

-    {

-      ErrorF ("winInitMultiWindowWM - XInitThreads () failed.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  /* See if X supports the current locale */

-  if (XSupportsLocale () == False)

-    {

-      ErrorF ("winInitMultiWindowWM - Warning: Locale not supported by X.\n");

-    }

-

-  /* Release the server started mutex */

-  pthread_mutex_unlock (pProcArg->ppmServerStarted);

-

-  ErrorF ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");

-

-  /* Set jump point for IO Error exits */

-  iReturn = setjmp (g_jmpWMEntry);

-  

-  /* Check if we should continue operations */

-  if (iReturn != WIN_JMP_ERROR_IO

-      && iReturn != WIN_JMP_OKAY)

-    {

-      /* setjmp returned an unknown value, exit */

-      ErrorF ("winInitMultiWindowWM - setjmp returned: %d.  Exiting.\n",

-	      iReturn);

-      pthread_exit (NULL);

-    }

-  else if (iReturn == WIN_JMP_ERROR_IO)

-    {

-      ErrorF ("winInitMultiWindowWM - Caught IO Error.  Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  /* Install our error handler */

-  XSetErrorHandler (winMultiWindowWMErrorHandler);

-  XSetIOErrorHandler (winMultiWindowWMIOErrorHandler);

-

-  /* Setup the display connection string x */

-  snprintf (pszDisplay,

-	    512,

-	    "127.0.0.1:%s.%d",

-	    display,

-	    (int) pProcArg->dwScreen);

-

-  /* Print the display connection string */

-  ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);

-

-  /* Use our generated cookie for authentication */

-  winSetAuthorization();

-

-  /* Open the X display */

-  do

-    {

-      /* Try to open the display */

-      pWMInfo->pDisplay = XOpenDisplay (pszDisplay);

-      if (pWMInfo->pDisplay == NULL)

-	{

-	  ErrorF ("winInitMultiWindowWM - Could not open display, try: %d, "

-		  "sleeping: %d\n",

-		  iRetries + 1, WIN_CONNECT_DELAY);

-	  ++iRetries;

-	  sleep (WIN_CONNECT_DELAY);

-	  continue;

-	}

-      else

-	break;

-    }

-  while (pWMInfo->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);

-  

-  /* Make sure that the display opened */

-  if (pWMInfo->pDisplay == NULL)

-    {

-      ErrorF ("winInitMultiWindowWM - Failed opening the display.  "

-	      "Exiting.\n");

-      pthread_exit (NULL);

-    }

-

-  ErrorF ("winInitMultiWindowWM - XOpenDisplay () returned and "

-	  "successfully opened the display.\n");

-  

-

-  /* Create some atoms */

-  pWMInfo->atmWmProtos = XInternAtom (pWMInfo->pDisplay,

-				      "WM_PROTOCOLS",

-				      False);

-  pWMInfo->atmWmDelete = XInternAtom (pWMInfo->pDisplay,

-				      "WM_DELETE_WINDOW",

-				      False);

-

-  pWMInfo->atmPrivMap  = XInternAtom (pWMInfo->pDisplay,

-				      WINDOWSWM_NATIVE_HWND,

-				      False);

-

-

-  if (1) {

-    Cursor cursor = XCreateFontCursor (pWMInfo->pDisplay, XC_left_ptr);

-    if (cursor)

-    {

-      XDefineCursor (pWMInfo->pDisplay, DefaultRootWindow(pWMInfo->pDisplay), cursor);

-      XFreeCursor (pWMInfo->pDisplay, cursor);

-    }

-  }

-}

-

-

-/*

- * winSendMessageToWM - Send a message from the X thread to the WM thread

- */

-

-void

-winSendMessageToWM (void *pWMInfo, winWMMessagePtr pMsg)

-{

-  WMMsgNodePtr pNode;

-  

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("winSendMessageToWM ()\n");

-#endif

-  

-  pNode = (WMMsgNodePtr)malloc(sizeof(WMMsgNodeRec));

-  if (pNode != NULL)

-    {

-      memcpy (&pNode->msg, pMsg, sizeof(winWMMessageRec));

-      PushMessage (&((WMInfoPtr)pWMInfo)->wmMsgQueue, pNode);

-    }

-}

-

-

-/*

- * Window manager error handler

- */

-

-static int

-winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr)

-{

-  char pszErrorMsg[100];

-

-  if (pErr->request_code == X_ChangeWindowAttributes

-      && pErr->error_code == BadAccess)

-    {

-      ErrorF ("winMultiWindowWMErrorHandler - ChangeWindowAttributes "

-	      "BadAccess.\n");

-      return 0;

-    }

-  

-  XGetErrorText (pDisplay,

-		 pErr->error_code,

-		 pszErrorMsg,

-		 sizeof (pszErrorMsg));

-  ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n", pszErrorMsg);

-

-  return 0;

-}

-

-

-/*

- * Window manager IO error handler

- */

-

-static int

-winMultiWindowWMIOErrorHandler (Display *pDisplay)

-{

-  ErrorF ("winMultiWindowWMIOErrorHandler!\n\n");

-

-  if (g_shutdown)

-    pthread_exit(NULL);

-

-  /* Restart at the main entry point */

-  longjmp (g_jmpWMEntry, WIN_JMP_ERROR_IO);

-  

-  return 0;

-}

-

-

-/*

- * X message procedure error handler

- */

-

-static int

-winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)

-{

-  char pszErrorMsg[100];

-  

-  XGetErrorText (pDisplay,

-		 pErr->error_code,

-		 pszErrorMsg,

-		 sizeof (pszErrorMsg));

-#if CYGMULTIWINDOW_DEBUG

-  ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);

-#endif

-  

-  return 0;

-}

-

-

-/*

- * X message procedure IO error handler

- */

-

-static int

-winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay)

-{

-  ErrorF ("winMultiWindowXMsgProcIOErrorHandler!\n\n");

-

-  /* Restart at the main entry point */

-  longjmp (g_jmpXMsgProcEntry, WIN_JMP_ERROR_IO);

-  

-  return 0;

-}

-

-

-/*

- * Catch RedirectError to detect other window manager running

- */

-

-static int

-winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr)

-{

-  redirectError = TRUE;

-  return 0;

-}

-

-

-/*

- * Check if another window manager is running

- */

-

-static Bool

-CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM)

-{

-  /*

-    Try to select the events which only one client at a time is allowed to select.

-    If this causes an error, another window manager is already running...

-   */

-  redirectError = FALSE;

-  XSetErrorHandler (winRedirectErrorHandler);

-  XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),

-               ResizeRedirectMask | SubstructureRedirectMask | ButtonPressMask);

-  XSync (pDisplay, 0);

-  XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);

-

-  /*

-    Side effect: select the events we are actually interested in...

-

-    If other WMs are not allowed, also select one of the events which only one client

-    at a time is allowed to select, so other window managers won't start...

-  */

-  XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),

-               SubstructureNotifyMask | ( !fAllowOtherWM ? ButtonPressMask : 0));

-  XSync (pDisplay, 0);

-  return redirectError;

-}

-

-/*

- * Notify the MWM thread we're exiting and not to reconnect

- */

-

-void

-winDeinitMultiWindowWM (void)

-{

-  ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");

-  g_shutdown = TRUE;

-}

-

-/* Windows window styles */

-#define HINT_NOFRAME	(1l<<0)

-#define HINT_BORDER	(1L<<1)

-#define HINT_SIZEBOX	(1l<<2)

-#define HINT_CAPTION	(1l<<3)

-#define HINT_NOMAXIMIZE (1L<<4)

-/* These two are used on their own */

-#define HINT_MAX	(1L<<0)

-#define HINT_MIN	(1L<<1)

-

-static void

-winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)

-{

-  static Atom		windowState, motif_wm_hints, windowType;

-  static Atom		hiddenState, fullscreenState, belowState, aboveState;

-  static Atom		dockWindow;

-  static int		generation;

-  Atom			type, *pAtom = NULL;

-  int			format;

-  unsigned long		hint = 0, maxmin = 0, style, nitems = 0 , left = 0;

-  WindowPtr		pWin = GetProp (hWnd, WIN_WINDOW_PROP);

-  MwmHints              *mwm_hint = NULL;

-

-  if (!hWnd) return;

-  if (!IsWindow (hWnd)) return;

-

-  if (generation != serverGeneration) {

-      generation = serverGeneration;

-      windowState = XInternAtom(pDisplay, "_NET_WM_STATE", False);

-      motif_wm_hints = XInternAtom(pDisplay, "_MOTIF_WM_HINTS", False);

-      windowType = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE", False);

-      hiddenState = XInternAtom(pDisplay, "_NET_WM_STATE_HIDDEN", False);

-      fullscreenState = XInternAtom(pDisplay, "_NET_WM_STATE_FULLSCREEN", False);

-      belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);

-      aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);

-      dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);

-  }

-

-  if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,

-			 1L, False, XA_ATOM, &type, &format,

-			 &nitems, &left, (unsigned char **)&pAtom) == Success)

-  {

-    if (pAtom && nitems == 1)

-    {

-      if (*pAtom == hiddenState) maxmin |= HINT_MIN;

-      else if (*pAtom == fullscreenState) maxmin |= HINT_MAX;

-      if (*pAtom == belowState) *zstyle = HWND_BOTTOM;

-      else if (*pAtom == aboveState) *zstyle = HWND_TOPMOST;

-    }

-    if (pAtom) XFree(pAtom);

-  }

-

-  nitems = left = 0;

-  if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,

-			 PropMwmHintsElements, False, motif_wm_hints, &type, &format,

-			 &nitems, &left, (unsigned char **)&mwm_hint) == Success)

-  {

-    if (mwm_hint && nitems == PropMwmHintsElements && (mwm_hint->flags & MwmHintsDecorations))

-    {

-      if (!mwm_hint->decorations) hint |= HINT_NOFRAME;

-      else if (!(mwm_hint->decorations & MwmDecorAll))

-      {

-	if (mwm_hint->decorations & MwmDecorBorder) hint |= HINT_BORDER;

-	if (mwm_hint->decorations & MwmDecorHandle) hint |= HINT_SIZEBOX;

-	if (mwm_hint->decorations & MwmDecorTitle) hint |= HINT_CAPTION;

-      }

-    }

-    if (mwm_hint) XFree(mwm_hint);

-  }

-

-  nitems = left = 0;

-  pAtom = NULL;

-  if (XGetWindowProperty(pDisplay, iWindow, windowType, 0L,

-			 1L, False, XA_ATOM, &type, &format,

-			 &nitems, &left, (unsigned char **)&pAtom) == Success)

-  {

-    if (pAtom && nitems == 1)

-    {

-      if (*pAtom == dockWindow)

-      {

-	hint = (hint & ~HINT_NOFRAME) | HINT_SIZEBOX; /* Xming puts a sizebox on dock windows */

-	*zstyle = HWND_TOPMOST;

-      }

-    }

-    if (pAtom) XFree(pAtom);

-  }

-

-  {

-    XSizeHints *normal_hint = XAllocSizeHints();

-    long supplied;

-    if (normal_hint && (XGetWMNormalHints(pDisplay, iWindow, normal_hint, &supplied) == Success))

-      {

-        if (normal_hint->flags & PMaxSize)

-          {

-            /* Not maximizable if a maximum size is specified */

-            hint |= HINT_NOMAXIMIZE;

-

-            if (normal_hint->flags & PMinSize)

-              {

-                /*

-                  If both minimum size and maximum size are specified and are the same,

-                  don't bother with a resizing frame

-                */

-                if ((normal_hint->min_width == normal_hint->max_width)

-                    && (normal_hint->min_height == normal_hint->max_height))

-                  hint = (hint & ~HINT_SIZEBOX);

-              }

-          }

-      }

-    XFree(normal_hint);

-  }

-

-  /* Override hint settings from above with settings from config file */

-  style = winOverrideStyle((unsigned long)pWin);

-  if (style & STYLE_TOPMOST) *zstyle = HWND_TOPMOST;

-  else if (style & STYLE_MAXIMIZE) maxmin = (hint & ~HINT_MIN) | HINT_MAX;

-  else if (style & STYLE_MINIMIZE) maxmin = (hint & ~HINT_MAX) | HINT_MIN;

-  else if (style & STYLE_BOTTOM) *zstyle = HWND_BOTTOM;

-

-  if (maxmin & HINT_MAX) SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, 0);

-  else if (maxmin & HINT_MIN) SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);

-

-  if (style & STYLE_NOTITLE)

-	hint = (hint & ~HINT_NOFRAME & ~HINT_BORDER & ~HINT_CAPTION) | HINT_SIZEBOX;

-  else if (style & STYLE_OUTLINE)

-	hint = (hint & ~HINT_NOFRAME & ~HINT_SIZEBOX & ~HINT_CAPTION) | HINT_BORDER;

-  else if (style & STYLE_NOFRAME)

-	hint = (hint & ~HINT_BORDER & ~HINT_CAPTION & ~HINT_SIZEBOX) | HINT_NOFRAME;

-

-  /* Now apply styles to window */

-  style = GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX; /* Just in case */

-  if (!style) return;

-

-  if (!hint) /* All on */

-    style = style | WS_CAPTION | WS_SIZEBOX;

-  else if (hint & HINT_NOFRAME) /* All off */

-    style = style & ~WS_CAPTION & ~WS_SIZEBOX;

-  else style = style | ((hint & HINT_BORDER) ? WS_BORDER : 0) |

-		((hint & HINT_SIZEBOX) ? WS_SIZEBOX : 0) |

-		((hint & HINT_CAPTION) ? WS_CAPTION : 0);

-

-  if (hint & HINT_NOMAXIMIZE)

-    style = style & ~WS_MAXIMIZEBOX;

-

-  SetWindowLongPtr (hWnd, GWL_STYLE, style);

-}

-

-void

-winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)

-{

-  int iX, iY, iWidth, iHeight;

-  int	iDx, iDy;

-  RECT	rcNew;

-  WindowPtr	pWin = GetProp (hWnd, WIN_WINDOW_PROP);

-  DrawablePtr	pDraw = NULL;

-

-  if (!pWin) return;

-  pDraw = &pWin->drawable;

-  if (!pDraw) return;

-

-  /* Get the X and Y location of the X window */

-  iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);

-  iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);

-

-  /* Get the height and width of the X window */

-  iWidth = pWin->drawable.width;

-  iHeight = pWin->drawable.height;

-

-  /* Setup a rectangle with the X window position and size */

-  SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);

-

-#if 0

-  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",

-	  rcNew.left, rcNew.top,

-	  rcNew.right, rcNew.bottom);

-#endif

-

-  AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);

-

-  /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */

-  if (rcNew.left < GetSystemMetrics(SM_XVIRTUALSCREEN))

-    {

-      iDx = GetSystemMetrics(SM_XVIRTUALSCREEN) - rcNew.left;

-      rcNew.left += iDx;

-      rcNew.right += iDx;

-    }

-

-  if (rcNew.top < GetSystemMetrics(SM_YVIRTUALSCREEN))

-    {

-      iDy = GetSystemMetrics(SM_YVIRTUALSCREEN) - rcNew.top;

-      rcNew.top += iDy;

-      rcNew.bottom += iDy;

-    }

-

-#if 0

-  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",

-	  rcNew.left, rcNew.top,

-	  rcNew.right, rcNew.bottom);

-#endif

-

-  /* Position the Windows window */

-  SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,

-	rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,

-	0);

-

-  if (reshape)

-  {

-    winReshapeMultiWindow(pWin);

-    winUpdateRgnMultiWindow(pWin);

-  }

-}

+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2009
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT 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 XFree86 Project
+ *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 XFree86 Project.
+ *
+ * Authors:	Kensuke Matsuzaki
+ *              Colin Harrison
+ */
+
+/* X headers */
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#ifdef __CYGWIN__
+#include <sys/select.h>
+#endif
+#include <fcntl.h>
+#include <setjmp.h>
+#define HANDLE void *
+#include <pthread.h>
+#undef HANDLE
+#include <X11/X.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/Xlocale.h>
+#include <X11/Xproto.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xwindows.h>
+
+/* Local headers */
+#include "objbase.h"
+#include "ddraw.h"
+#include "winwindow.h"
+#include "winprefs.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+#include <X11/extensions/windowswmstr.h>
+#else
+/* We need the native HWND atom for intWM, so for consistency use the
+   same name as extWM would if we were building with enabled... */
+#define WINDOWSWM_NATIVE_HWND "_WINDOWSWM_NATIVE_HWND"
+#endif
+
+extern void winDebug(const char *format, ...);
+extern void winReshapeMultiWindow(WindowPtr pWin);
+extern void winUpdateRgnMultiWindow(WindowPtr pWin);
+
+#ifndef CYGDEBUG
+#define CYGDEBUG NO
+#endif
+
+/*
+ * Constant defines
+ */
+
+#define WIN_CONNECT_RETRIES	5
+#define WIN_CONNECT_DELAY	5
+#ifdef HAS_DEVWINDOWS
+# define WIN_MSG_QUEUE_FNAME	"/dev/windows"
+#endif
+#define WIN_JMP_OKAY		0
+#define WIN_JMP_ERROR_IO	2
+
+/*
+ * Local structures
+ */
+
+typedef struct _WMMsgNodeRec {
+  winWMMessageRec	msg;
+  struct _WMMsgNodeRec	*pNext;
+} WMMsgNodeRec, *WMMsgNodePtr;
+
+typedef struct _WMMsgQueueRec {
+  struct _WMMsgNodeRec	*pHead;
+  struct _WMMsgNodeRec	*pTail;
+  pthread_mutex_t	pmMutex;
+  pthread_cond_t	pcNotEmpty;
+  int			nQueueSize;
+} WMMsgQueueRec, *WMMsgQueuePtr;
+
+typedef struct _WMInfo {
+  Display		*pDisplay;
+  WMMsgQueueRec		wmMsgQueue;
+  Atom			atmWmProtos;
+  Atom			atmWmDelete;
+  Atom			atmPrivMap;
+  Bool			fAllowOtherWM;
+} WMInfoRec, *WMInfoPtr;
+
+typedef struct _WMProcArgRec {
+  DWORD			dwScreen;
+  WMInfoPtr		pWMInfo;
+  pthread_mutex_t	*ppmServerStarted;
+} WMProcArgRec, *WMProcArgPtr;
+
+typedef struct _XMsgProcArgRec {
+  Display		*pDisplay;
+  DWORD			dwScreen;
+  WMInfoPtr		pWMInfo;
+  pthread_mutex_t	*ppmServerStarted;
+  HWND			hwndScreen;
+} XMsgProcArgRec, *XMsgProcArgPtr;
+
+
+/*
+ * References to external symbols
+ */
+
+extern char *display;
+extern void ErrorF (const char* /*f*/, ...);
+
+/*
+ * Prototypes for local functions
+ */
+
+static void
+PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode);
+
+static WMMsgNodePtr
+PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo);
+
+static Bool
+InitQueue (WMMsgQueuePtr pQueue);
+
+static void
+GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);
+
+static int
+SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);
+
+static void
+UpdateName (WMInfoPtr pWMInfo, Window iWindow);
+
+static void*
+winMultiWindowWMProc (void* pArg);
+
+static int
+winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static int
+winMultiWindowWMIOErrorHandler (Display *pDisplay);
+
+static void *
+winMultiWindowXMsgProc (void *pArg);
+
+static int
+winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static int
+winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay);
+
+static int
+winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static void
+winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg);
+
+#if 0
+static void
+PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);
+#endif
+
+static Bool
+CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM);
+
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle);
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);
+
+/*
+ * Local globals
+ */
+
+static jmp_buf			g_jmpWMEntry;
+static jmp_buf			g_jmpXMsgProcEntry;
+static Bool			g_shutdown = FALSE;
+static Bool			redirectError = FALSE;
+static Bool			g_fAnotherWMRunning = FALSE;
+
+/*
+ * PushMessage - Push a message onto the queue
+ */
+
+static void
+PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)
+{
+
+  /* Lock the queue mutex */
+  pthread_mutex_lock (&pQueue->pmMutex);
+
+  pNode->pNext = NULL;
+  
+  if (pQueue->pTail != NULL)
+    {
+      pQueue->pTail->pNext = pNode;
+    }
+  pQueue->pTail = pNode;
+  
+  if (pQueue->pHead == NULL)
+    {
+      pQueue->pHead = pNode;
+    }
+
+
+#if 0
+  switch (pNode->msg.msg)
+    {
+    case WM_WM_MOVE:
+      ErrorF ("\tWM_WM_MOVE\n");
+      break;
+    case WM_WM_SIZE:
+      ErrorF ("\tWM_WM_SIZE\n");
+      break;
+    case WM_WM_RAISE:
+      ErrorF ("\tWM_WM_RAISE\n");
+      break;
+    case WM_WM_LOWER:
+      ErrorF ("\tWM_WM_LOWER\n");
+      break;
+    case WM_WM_MAP:
+      ErrorF ("\tWM_WM_MAP\n");
+      break;
+    case WM_WM_MAP2:
+      ErrorF ("\tWM_WM_MAP2\n");
+      break;
+    case WM_WM_MAP3:
+      ErrorF ("\tWM_WM_MAP3\n");
+      break;
+    case WM_WM_UNMAP:
+      ErrorF ("\tWM_WM_UNMAP\n");
+      break;
+    case WM_WM_KILL:
+      ErrorF ("\tWM_WM_KILL\n");
+      break;
+    case WM_WM_ACTIVATE:
+      ErrorF ("\tWM_WM_ACTIVATE\n");
+      break;
+    default:
+      ErrorF ("\tUnknown Message.\n");
+      break;
+    }
+#endif
+
+  /* Increase the count of elements in the queue by one */
+  ++(pQueue->nQueueSize);
+
+  /* Release the queue mutex */
+  pthread_mutex_unlock (&pQueue->pmMutex);
+
+  /* Signal that the queue is not empty */
+  pthread_cond_signal (&pQueue->pcNotEmpty);
+}
+
+
+#if CYGMULTIWINDOW_DEBUG
+/*
+ * QueueSize - Return the size of the queue
+ */
+
+static int
+QueueSize (WMMsgQueuePtr pQueue)
+{
+  WMMsgNodePtr		pNode;
+  int			nSize = 0;
+  
+  /* Loop through all elements in the queue */
+  for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
+    ++nSize;
+
+  return nSize;
+}
+#endif
+
+
+/*
+ * PopMessage - Pop a message from the queue
+ */
+
+static WMMsgNodePtr
+PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo)
+{
+  WMMsgNodePtr		pNode;
+
+  /* Lock the queue mutex */
+  pthread_mutex_lock (&pQueue->pmMutex);
+
+  /* Wait for --- */
+  while (pQueue->pHead == NULL)
+    {
+      pthread_cond_wait (&pQueue->pcNotEmpty, &pQueue->pmMutex);
+    }
+  
+  pNode = pQueue->pHead;
+  if (pQueue->pHead != NULL)
+    {
+      pQueue->pHead = pQueue->pHead->pNext;
+    }
+
+  if (pQueue->pTail == pNode)
+    {
+      pQueue->pTail = NULL;
+    }
+
+  /* Drop the number of elements in the queue by one */
+  --(pQueue->nQueueSize);
+
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));
+#endif
+  
+  /* Release the queue mutex */
+  pthread_mutex_unlock (&pQueue->pmMutex);
+
+  return pNode;
+}
+
+
+#if 0
+/*
+ * HaveMessage - 
+ */
+
+static Bool
+HaveMessage (WMMsgQueuePtr pQueue, UINT msg, Window iWindow)
+{
+  WMMsgNodePtr pNode;
+  
+  for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
+    {
+      if (pNode->msg.msg==msg && pNode->msg.iWindow==iWindow)
+	return True;
+    }
+  
+  return False;
+}
+#endif
+
+
+/*
+ * InitQueue - Initialize the Window Manager message queue
+ */
+
+static
+Bool
+InitQueue (WMMsgQueuePtr pQueue)
+{
+  /* Check if the pQueue pointer is NULL */
+  if (pQueue == NULL)
+    {
+      ErrorF ("InitQueue - pQueue is NULL.  Exiting.\n");
+      return FALSE;
+    }
+
+  /* Set the head and tail to NULL */
+  pQueue->pHead = NULL;
+  pQueue->pTail = NULL;
+
+  /* There are no elements initially */
+  pQueue->nQueueSize = 0;
+
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,
+	  QueueSize(pQueue));
+#endif
+
+  ErrorF ("InitQueue - Calling pthread_mutex_init\n");
+
+  /* Create synchronization objects */
+  pthread_mutex_init (&pQueue->pmMutex, NULL);
+
+  ErrorF ("InitQueue - pthread_mutex_init returned\n");
+  ErrorF ("InitQueue - Calling pthread_cond_init\n");
+
+  pthread_cond_init (&pQueue->pcNotEmpty, NULL);
+
+  ErrorF ("InitQueue - pthread_cond_init returned\n");
+
+  return TRUE;
+}
+
+
+/*
+ * GetWindowName - Retrieve the title of an X Window
+ */
+
+static void
+GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)
+{
+  int			nResult, nNum;
+  char			**ppList;
+  char			*pszReturnData;
+  int			iLen, i;
+  XTextProperty		xtpName;
+  
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("GetWindowName\n");
+#endif
+
+  /* Intialize ppName to NULL */
+  *ppName = NULL;
+
+  /* Try to get --- */
+  nResult = XGetWMName (pDisplay, iWin, &xtpName);
+  if (!nResult || !xtpName.value || !xtpName.nitems)
+    {
+#if CYGMULTIWINDOW_DEBUG
+      ErrorF ("GetWindowName - XGetWMName failed.  No name.\n");
+#endif
+      return;
+    }
+
+   if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
+   {
+ 	iLen = 0;
+ 	for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);
+ 	pszReturnData = (char *) malloc (iLen + 1);
+ 	pszReturnData[0] = '\0';
+ 	for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);
+ 	if (ppList) XFreeStringList (ppList);
+   }
+   else
+   {
+ 	pszReturnData = (char *) malloc (1);
+ 	pszReturnData[0] = '\0';
+   }
+   iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);
+   *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));
+   MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);
+   XFree (xtpName.value);
+   free (pszReturnData);
+
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("GetWindowName - Returning\n");
+#endif
+}
+
+
+/*
+ * Send a message to the X server from the WM thread
+ */
+
+static int
+SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)
+{
+  XEvent		e;
+
+  /* Prepare the X event structure */
+  e.type = ClientMessage;
+  e.xclient.window = iWin;
+  e.xclient.message_type = atmType;
+  e.xclient.format = 32;
+  e.xclient.data.l[0] = nData;
+  e.xclient.data.l[1] = CurrentTime;
+
+  /* Send the event to X */
+  return XSendEvent (pDisplay, iWin, False, NoEventMask, &e);
+}
+
+
+/*
+ * Updates the name of a HWND according to its X WM_NAME property
+ */
+
+static void
+UpdateName (WMInfoPtr pWMInfo, Window iWindow)
+{
+  wchar_t		*pszName;
+  Atom			atmType;
+  int			fmtRet;
+  unsigned long		items, remain;
+  HWND			*retHwnd, hWnd;
+  XWindowAttributes	attr;
+
+  hWnd = 0;
+
+  /* See if we can get the cached HWND for this window... */
+  if (XGetWindowProperty (pWMInfo->pDisplay,
+			  iWindow,
+			  pWMInfo->atmPrivMap,
+			  0,
+			  1,
+			  False,
+			  XA_INTEGER,//pWMInfo->atmPrivMap,
+			  &atmType,
+			  &fmtRet,
+			  &items,
+			  &remain,
+			  (unsigned char **) &retHwnd) == Success)
+    {
+      if (retHwnd)
+	{
+	  hWnd = *retHwnd;
+	  XFree (retHwnd);
+	}
+    }
+  
+  /* Some sanity checks */
+  if (!hWnd) return;
+  if (!IsWindow (hWnd)) return;
+
+  /* Set the Windows window name */
+  GetWindowName (pWMInfo->pDisplay, iWindow, &pszName);
+  if (pszName)
+    {
+      /* Get the window attributes */
+      XGetWindowAttributes (pWMInfo->pDisplay,
+			    iWindow,
+			    &attr);
+      if (!attr.override_redirect)
+	{
+	  SetWindowTextW (hWnd, pszName);
+	  winUpdateIcon (iWindow);
+	}
+
+      free (pszName);
+    }
+}
+
+
+#if 0
+/*
+ * Fix up any differences between the X11 and Win32 window stacks
+ * starting at the window passed in
+ */
+static void
+PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction)
+{
+  Atom                  atmType;
+  int                   fmtRet;
+  unsigned long         items, remain;
+  HWND                  hWnd, *retHwnd;
+  DWORD                 myWinProcID, winProcID;
+  Window                xWindow;
+  WINDOWPLACEMENT       wndPlace;
+  
+  hWnd = NULL;
+  /* See if we can get the cached HWND for this window... */
+  if (XGetWindowProperty (pWMInfo->pDisplay,
+			  iWindow,
+			  pWMInfo->atmPrivMap,
+			  0,
+			  1,
+			  False,
+			  XA_INTEGER,//pWMInfo->atmPrivMap,
+			  &atmType,
+			  &fmtRet,
+			  &items,
+			  &remain,
+			  (unsigned char **) &retHwnd) == Success)
+    {
+      if (retHwnd)
+	{
+	  hWnd = *retHwnd;
+	  XFree (retHwnd);
+	}
+    }
+  
+  if (!hWnd) return;
+  
+  GetWindowThreadProcessId (hWnd, &myWinProcID);
+  hWnd = GetNextWindow (hWnd, direction);
+  
+  while (hWnd) {
+    GetWindowThreadProcessId (hWnd, &winProcID);
+    if (winProcID == myWinProcID)
+      {
+	wndPlace.length = sizeof(WINDOWPLACEMENT);
+	GetWindowPlacement (hWnd, &wndPlace);
+	if ( !(wndPlace.showCmd==SW_HIDE ||
+	       wndPlace.showCmd==SW_MINIMIZE) )
+	  {
+	    xWindow = (Window)GetProp (hWnd, WIN_WID_PROP);
+	    if (xWindow)
+	      {
+		if (direction==GW_HWNDPREV)
+		  XRaiseWindow (pWMInfo->pDisplay, xWindow);
+		else
+		  XLowerWindow (pWMInfo->pDisplay, xWindow);
+	      }
+	  }
+      }
+    hWnd = GetNextWindow(hWnd, direction);
+  }
+}
+#endif /* PreserveWin32Stack */
+
+
+/*
+ * winMultiWindowWMProc
+ */
+
+static void *
+winMultiWindowWMProc (void *pArg)
+{
+  WMProcArgPtr		pProcArg = (WMProcArgPtr)pArg;
+  WMInfoPtr		pWMInfo = pProcArg->pWMInfo;
+  
+  /* Initialize the Window Manager */
+  winInitMultiWindowWM (pWMInfo, pProcArg);
+  
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("winMultiWindowWMProc ()\n");
+#endif
+
+  /* Loop until we explicitly break out */
+  for (;;)
+    {
+      WMMsgNodePtr	pNode;
+
+      if(g_fAnotherWMRunning)/* Another Window manager exists. */
+	{
+	  Sleep (1000);
+	  continue;
+	}
+
+      /* Pop a message off of our queue */
+      pNode = PopMessage (&pWMInfo->wmMsgQueue, pWMInfo);
+      if (pNode == NULL)
+	{
+	  /* Bail if PopMessage returns without a message */
+	  /* NOTE: Remember that PopMessage is a blocking function. */
+	  ErrorF ("winMultiWindowWMProc - Queue is Empty?  Exiting.\n");
+	  pthread_exit (NULL);
+	}
+
+#if CYGMULTIWINDOW_DEBUG
+      ErrorF ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",
+	      GetTickCount (), (int)pNode->msg.msg, (int)pNode->msg.dwID);
+#endif
+
+      /* Branch on the message type */
+      switch (pNode->msg.msg)
+	{
+#if 0
+	case WM_WM_MOVE:
+	  ErrorF ("\tWM_WM_MOVE\n");
+	  break;
+
+	case WM_WM_SIZE:
+	  ErrorF ("\tWM_WM_SIZE\n");
+	  break;
+#endif
+
+	case WM_WM_RAISE:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_RAISE\n");
+#endif
+	  /* Raise the window */
+	  XRaiseWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+#if 0
+	  PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);
+#endif
+	  break;
+
+	case WM_WM_LOWER:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_LOWER\n");
+#endif
+
+	  /* Lower the window */
+	  XLowerWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+	  break;
+
+	case WM_WM_MAP:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_MAP\n");
+#endif
+	  /* Put a note as to the HWND associated with this Window */
+	  XChangeProperty (pWMInfo->pDisplay,
+			   pNode->msg.iWindow,
+			   pWMInfo->atmPrivMap,
+			   XA_INTEGER,//pWMInfo->atmPrivMap,
+			   32,
+			   PropModeReplace,
+			   (unsigned char *) &(pNode->msg.hwndWindow),
+			   1);
+	  UpdateName (pWMInfo, pNode->msg.iWindow);
+	  winUpdateIcon (pNode->msg.iWindow);
+	  break;
+
+	case WM_WM_MAP2:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_MAP2\n");
+#endif
+	  XChangeProperty (pWMInfo->pDisplay,
+			   pNode->msg.iWindow,
+			   pWMInfo->atmPrivMap,
+			   XA_INTEGER,//pWMInfo->atmPrivMap,
+			   32,
+			   PropModeReplace,
+			   (unsigned char *) &(pNode->msg.hwndWindow),
+			   1);
+	  break;
+
+	case WM_WM_MAP3:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_MAP3\n");
+#endif
+	  /* Put a note as to the HWND associated with this Window */
+	  XChangeProperty (pWMInfo->pDisplay,
+			   pNode->msg.iWindow,
+			   pWMInfo->atmPrivMap,
+			   XA_INTEGER,//pWMInfo->atmPrivMap,
+			   32,
+			   PropModeReplace,
+			   (unsigned char *) &(pNode->msg.hwndWindow),
+			   1);
+	  UpdateName (pWMInfo, pNode->msg.iWindow);
+	  winUpdateIcon (pNode->msg.iWindow);
+	  {
+	    HWND zstyle = HWND_NOTOPMOST;
+	    winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);
+	    winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);
+	  }
+	  break;
+
+	case WM_WM_UNMAP:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_UNMAP\n");
+#endif
+	  
+	  /* Unmap the window */
+	  XUnmapWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+	  break;
+
+	case WM_WM_KILL:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_KILL\n");
+#endif
+	  {
+	    int				i, n, found = 0;
+	    Atom			*protocols;
+	    
+	    /* --- */
+	    if (XGetWMProtocols (pWMInfo->pDisplay,
+				 pNode->msg.iWindow,
+				 &protocols,
+				 &n))
+	      {
+		for (i = 0; i < n; ++i)
+		  if (protocols[i] == pWMInfo->atmWmDelete)
+		    ++found;
+		
+		XFree (protocols);
+	      }
+
+	    /* --- */
+	    if (found)
+	      SendXMessage (pWMInfo->pDisplay,
+			    pNode->msg.iWindow,
+			    pWMInfo->atmWmProtos,
+			    pWMInfo->atmWmDelete);
+	    else
+	      XKillClient (pWMInfo->pDisplay,
+			   pNode->msg.iWindow);
+	  }
+	  break;
+
+	case WM_WM_ACTIVATE:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_ACTIVATE\n");
+#endif
+	  
+	  /* Set the input focus */
+	  XSetInputFocus (pWMInfo->pDisplay,
+			  pNode->msg.iWindow,
+			  RevertToPointerRoot,
+			  CurrentTime);
+	  break;
+
+	case WM_WM_NAME_EVENT:
+	  UpdateName (pWMInfo, pNode->msg.iWindow);
+	  break;
+
+	case WM_WM_HINTS_EVENT:
+	  winUpdateIcon (pNode->msg.iWindow);
+	  break;
+
+	case WM_WM_CHANGE_STATE:
+	  /* Minimize the window in Windows */
+	  winMinimizeWindow (pNode->msg.iWindow);
+	  break;
+
+	default:
+	  ErrorF ("winMultiWindowWMProc - Unknown Message.  Exiting.\n");
+	  pthread_exit (NULL);
+	  break;
+	}
+
+      /* Free the retrieved message */
+      free (pNode);
+
+      /* Flush any pending events on our display */
+      XFlush (pWMInfo->pDisplay);
+    }
+
+  /* Free the condition variable */
+  pthread_cond_destroy (&pWMInfo->wmMsgQueue.pcNotEmpty);
+  
+  /* Free the mutex variable */
+  pthread_mutex_destroy (&pWMInfo->wmMsgQueue.pmMutex);
+  
+  /* Free the passed-in argument */
+  free (pProcArg);
+  
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF("-winMultiWindowWMProc ()\n");
+#endif
+  return NULL;
+}
+
+
+/*
+ * X message procedure
+ */
+
+static void *
+winMultiWindowXMsgProc (void *pArg)
+{
+  winWMMessageRec       msg;
+  XMsgProcArgPtr	pProcArg = (XMsgProcArgPtr) pArg;
+  char			pszDisplay[512];
+  int                   iRetries;
+  XEvent		event;
+  Atom                  atmWmName;
+  Atom                  atmWmHints;
+  Atom			atmWmChange;
+  int			iReturn;
+  XIconSize		*xis;
+
+  ErrorF ("winMultiWindowXMsgProc - Hello\n");
+
+  /* Check that argument pointer is not invalid */
+  if (pProcArg == NULL)
+    {
+      ErrorF ("winMultiWindowXMsgProc - pProcArg is NULL.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");
+
+  /* Grab the server started mutex - pause until we get it */
+  iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
+  if (iReturn != 0)
+    {
+      ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () failed: %d.  "
+	      "Exiting.\n",
+	      iReturn);
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");
+
+  /* Allow multiple threads to access Xlib */
+  if (XInitThreads () == 0)
+    {
+      ErrorF ("winMultiWindowXMsgProc - XInitThreads () failed.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  /* See if X supports the current locale */
+  if (XSupportsLocale () == False)
+    {
+      ErrorF ("winMultiWindowXMsgProc - Warning: locale not supported by X\n");
+    }
+
+  /* Release the server started mutex */
+  pthread_mutex_unlock (pProcArg->ppmServerStarted);
+
+  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");
+
+  /* Set jump point for IO Error exits */
+  iReturn = setjmp (g_jmpXMsgProcEntry);
+  
+  /* Check if we should continue operations */
+  if (iReturn != WIN_JMP_ERROR_IO
+      && iReturn != WIN_JMP_OKAY)
+    {
+      /* setjmp returned an unknown value, exit */
+      ErrorF ("winInitMultiWindowXMsgProc - setjmp returned: %d.  Exiting.\n",
+	      iReturn);
+      pthread_exit (NULL);
+    }
+  else if (iReturn == WIN_JMP_ERROR_IO)
+    {
+      ErrorF ("winInitMultiWindowXMsgProc - Caught IO Error.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  /* Install our error handler */
+  XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
+  XSetIOErrorHandler (winMultiWindowXMsgProcIOErrorHandler);
+
+  /* Setup the display connection string x */
+  snprintf (pszDisplay,
+	    512, "127.0.0.1:%s.%d", display, (int)pProcArg->dwScreen);
+
+  /* Print the display connection string */
+  ErrorF ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);
+
+  /* Use our generated cookie for authentication */
+  winSetAuthorization();
+  
+  /* Initialize retry count */
+  iRetries = 0;
+
+  /* Open the X display */
+  do
+    {
+      /* Try to open the display */
+      pProcArg->pDisplay = XOpenDisplay (pszDisplay);
+      if (pProcArg->pDisplay == NULL)
+	{
+	  ErrorF ("winMultiWindowXMsgProc - Could not open display, try: %d, "
+		  "sleeping: %d\n",
+		  iRetries + 1, WIN_CONNECT_DELAY);
+	  ++iRetries;
+	  sleep (WIN_CONNECT_DELAY);
+	  continue;
+	}
+      else
+	break;
+    }
+  while (pProcArg->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
+  
+  /* Make sure that the display opened */
+  if (pProcArg->pDisplay == NULL)
+    {
+      ErrorF ("winMultiWindowXMsgProc - Failed opening the display.  "
+	      "Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winMultiWindowXMsgProc - XOpenDisplay () returned and "
+	  "successfully opened the display.\n");
+
+  /* Check if another window manager is already running */
+  g_fAnotherWMRunning = CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, pProcArg->pWMInfo->fAllowOtherWM);
+
+  if (g_fAnotherWMRunning && !pProcArg->pWMInfo->fAllowOtherWM)
+    {
+      ErrorF ("winMultiWindowXMsgProc - "
+          "another window manager is running.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  /* Set up the supported icon sizes */
+  xis = XAllocIconSize ();
+  if (xis)
+    {
+      xis->min_width = xis->min_height = 16;
+      xis->max_width = xis->max_height = 48;
+      xis->width_inc = xis->height_inc = 16;
+      XSetIconSizes (pProcArg->pDisplay,
+		     RootWindow (pProcArg->pDisplay, pProcArg->dwScreen),
+		     xis,
+		     1);
+      XFree (xis);
+    }
+
+  atmWmName   = XInternAtom (pProcArg->pDisplay,
+			     "WM_NAME",
+			     False);
+  atmWmHints   = XInternAtom (pProcArg->pDisplay,
+			      "WM_HINTS",
+			      False);
+  atmWmChange  = XInternAtom (pProcArg->pDisplay,
+			      "WM_CHANGE_STATE",
+			      False);
+
+  /*
+    iiimxcf had a bug until 2009-04-27, assuming that the
+    WM_STATE atom exists, causing clients to fail with
+    a BadAtom X error if it doesn't.
+
+    Since this is on in the default Solaris 10 install,
+    workaround this by making sure it does exist...
+   */
+  XInternAtom(pProcArg->pDisplay, "WM_STATE", 0);
+
+  /* Loop until we explicitly break out */
+  while (1)
+    {
+      if (g_shutdown)
+        break;
+
+      if (pProcArg->pWMInfo->fAllowOtherWM && !XPending (pProcArg->pDisplay))
+	{
+	  if (CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, TRUE))
+	    {
+	      if (!g_fAnotherWMRunning)
+		{
+		  g_fAnotherWMRunning = TRUE;
+		  SendMessage(*(HWND*)pProcArg->hwndScreen, WM_UNMANAGE, 0, 0);
+		}
+	    }
+	  else
+	    {
+	      if (g_fAnotherWMRunning)
+		{
+		  g_fAnotherWMRunning = FALSE;
+		  SendMessage(*(HWND*)pProcArg->hwndScreen, WM_MANAGE, 0, 0);
+		}
+	    }
+	  Sleep (500);
+	  continue;
+	}
+
+      /* Fetch next event */
+      XNextEvent (pProcArg->pDisplay, &event);
+
+      /* Branch on event type */
+      if (event.type == CreateNotify)
+	{
+	  XWindowAttributes	attr;
+
+	  XSelectInput (pProcArg->pDisplay,
+			event.xcreatewindow.window,
+			PropertyChangeMask);
+
+	  /* Get the window attributes */
+	  XGetWindowAttributes (pProcArg->pDisplay,
+				event.xcreatewindow.window,
+				&attr);
+
+	  if (!attr.override_redirect)
+	    XSetWindowBorderWidth(pProcArg->pDisplay,
+				  event.xcreatewindow.window,
+				  0);
+	}
+      else if (event.type == MapNotify)
+        {
+          /* Fake a reparentNotify event as SWT/Motif expects a
+             Window Manager to reparent a top-level window when
+             it is mapped and waits until they do.
+
+             We don't actually need to reparent, as the frame is
+             a native window, not an X window
+
+             We do this on MapNotify, not MapRequest like a real
+             Window Manager would, so we don't have do get involved
+             in actually mapping the window via it's (non-existent)
+             parent...
+
+             See sourceware bugzilla #9848
+          */
+
+          XWindowAttributes attr;
+          Window root;
+          Window parent;
+          Window *children;
+          unsigned int nchildren;
+
+          if (XGetWindowAttributes(event.xmap.display,
+                                   event.xmap.window,
+                                   &attr) &&
+              XQueryTree(event.xmap.display,
+                         event.xmap.window,
+                         &root, &parent, &children, &nchildren))
+            {
+              if (children) XFree(children);
+
+              /*
+                It's a top-level window if the parent window is a root window
+                Only non-override_redirect windows can get reparented
+              */
+              if ((attr.root == parent) && !event.xmap.override_redirect)
+                {
+                  XEvent event_send;
+
+                  event_send.type = ReparentNotify;
+                  event_send.xreparent.event = event.xmap.window;
+                  event_send.xreparent.window = event.xmap.window;
+                  event_send.xreparent.parent = parent;
+                  event_send.xreparent.x = attr.x;
+                  event_send.xreparent.y = attr.y;
+
+                  XSendEvent(event.xmap.display,
+                             event.xmap.window,
+                             True, StructureNotifyMask,
+                             &event_send);
+                }
+            }
+        }
+      else if (event.type == ConfigureNotify)
+        {
+          if (!event.xconfigure.send_event)
+            {
+              /*
+                Java applications using AWT on JRE 1.6.0 break with non-reparenting WMs AWT
+                doesn't explicitly know about (See sun bug #6434227)
+
+                XDecoratedPeer.handleConfigureNotifyEvent() only processes non-synthetic
+                ConfigureNotify events to update window location if it's identified the
+                WM as a non-reparenting WM it knows about (compiz or lookingglass)
+
+                Rather than tell all sorts of lies to get XWM to recognize us as one of
+                those, simply send a synthetic ConfigureNotify for every non-synthetic one
+               */
+              XEvent event_send = event;
+              event_send.xconfigure.send_event = TRUE;
+              event_send.xconfigure.event = event.xconfigure.window;
+              XSendEvent(event.xconfigure.display,
+                         event.xconfigure.window,
+                         True, StructureNotifyMask,
+                         &event_send);
+            }
+        }
+      else if (event.type == PropertyNotify
+	       && event.xproperty.atom == atmWmName)
+	{
+	  memset (&msg, 0, sizeof (msg));
+
+	  msg.msg = WM_WM_NAME_EVENT;
+	  msg.iWindow = event.xproperty.window;
+
+	  /* Other fields ignored */
+	  winSendMessageToWM (pProcArg->pWMInfo, &msg);
+	}
+      else if (event.type == PropertyNotify
+	       && event.xproperty.atom == atmWmHints)
+	{
+	  memset (&msg, 0, sizeof (msg));
+
+	  msg.msg = WM_WM_HINTS_EVENT;
+	  msg.iWindow = event.xproperty.window;
+
+	  /* Other fields ignored */
+	  winSendMessageToWM (pProcArg->pWMInfo, &msg);
+	}
+      else if (event.type == ClientMessage
+	       && event.xclient.message_type == atmWmChange
+	       && event.xclient.data.l[0] == IconicState)
+	{
+	  ErrorF ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");
+
+	  memset (&msg, 0, sizeof (msg));
+
+	  msg.msg = WM_WM_CHANGE_STATE;
+	  msg.iWindow = event.xclient.window;
+
+	  winSendMessageToWM (pProcArg->pWMInfo, &msg);
+	}
+    }
+
+  XCloseDisplay (pProcArg->pDisplay);
+  pthread_exit (NULL);
+  return NULL;
+}
+
+
+/*
+ * winInitWM - Entry point for the X server to spawn
+ * the Window Manager thread.  Called from
+ * winscrinit.c/winFinishScreenInitFB ().
+ */
+
+Bool
+winInitWM (void **ppWMInfo,
+	   pthread_t *ptWMProc,
+	   pthread_t *ptXMsgProc,
+	   pthread_mutex_t *ppmServerStarted,
+	   int dwScreen,
+	   HWND hwndScreen,
+	   BOOL allowOtherWM)
+{
+  WMProcArgPtr		pArg = (WMProcArgPtr) malloc (sizeof(WMProcArgRec));
+  WMInfoPtr		pWMInfo = (WMInfoPtr) malloc (sizeof(WMInfoRec));
+  XMsgProcArgPtr	pXMsgArg = (XMsgProcArgPtr) malloc (sizeof(XMsgProcArgRec));
+
+  /* Bail if the input parameters are bad */
+  if (pArg == NULL || pWMInfo == NULL)
+    {
+      ErrorF ("winInitWM - malloc failed.\n");
+      return FALSE;
+    }
+  
+  /* Zero the allocated memory */
+  ZeroMemory (pArg, sizeof (WMProcArgRec));
+  ZeroMemory (pWMInfo, sizeof (WMInfoRec));
+  ZeroMemory (pXMsgArg, sizeof (XMsgProcArgRec));
+
+  /* Set a return pointer to the Window Manager info structure */
+  *ppWMInfo = pWMInfo;
+  pWMInfo->fAllowOtherWM = allowOtherWM;
+
+  /* Setup the argument structure for the thread function */
+  pArg->dwScreen = dwScreen;
+  pArg->pWMInfo = pWMInfo;
+  pArg->ppmServerStarted = ppmServerStarted;
+  
+  /* Intialize the message queue */
+  if (!InitQueue (&pWMInfo->wmMsgQueue))
+    {
+      ErrorF ("winInitWM - InitQueue () failed.\n");
+      return FALSE;
+    }
+  
+  /* Spawn a thread for the Window Manager */
+  if (pthread_create (ptWMProc, NULL, winMultiWindowWMProc, pArg))
+    {
+      /* Bail if thread creation failed */
+      ErrorF ("winInitWM - pthread_create failed for Window Manager.\n");
+      return FALSE;
+    }
+
+  /* Spawn the XNextEvent thread, will send messages to WM */
+  pXMsgArg->dwScreen = dwScreen;
+  pXMsgArg->pWMInfo = pWMInfo;
+  pXMsgArg->ppmServerStarted = ppmServerStarted;
+  pXMsgArg->hwndScreen = hwndScreen;
+  if (pthread_create (ptXMsgProc, NULL, winMultiWindowXMsgProc, pXMsgArg))
+    {
+      /* Bail if thread creation failed */
+      ErrorF ("winInitWM - pthread_create failed on XMSG.\n");
+      return FALSE;
+    }
+
+#if CYGDEBUG || YES
+  winDebug ("winInitWM - Returning.\n");
+#endif
+
+  return TRUE;
+}
+
+
+/*
+ * Window manager thread - setup
+ */
+
+static void
+winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
+{
+  int                   iRetries = 0;
+  char			pszDisplay[512];
+  int			iReturn;
+
+  ErrorF ("winInitMultiWindowWM - Hello\n");
+
+  /* Check that argument pointer is not invalid */
+  if (pProcArg == NULL)
+    {
+      ErrorF ("winInitMultiWindowWM - pProcArg is NULL.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");
+
+  /* Grab our garbage mutex to satisfy pthread_cond_wait */
+  iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
+  if (iReturn != 0)
+    {
+      ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () failed: %d.  "
+	      "Exiting.\n",
+	      iReturn);
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");
+
+  /* Allow multiple threads to access Xlib */
+  if (XInitThreads () == 0)
+    {
+      ErrorF ("winInitMultiWindowWM - XInitThreads () failed.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  /* See if X supports the current locale */
+  if (XSupportsLocale () == False)
+    {
+      ErrorF ("winInitMultiWindowWM - Warning: Locale not supported by X.\n");
+    }
+
+  /* Release the server started mutex */
+  pthread_mutex_unlock (pProcArg->ppmServerStarted);
+
+  ErrorF ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");
+
+  /* Set jump point for IO Error exits */
+  iReturn = setjmp (g_jmpWMEntry);
+  
+  /* Check if we should continue operations */
+  if (iReturn != WIN_JMP_ERROR_IO
+      && iReturn != WIN_JMP_OKAY)
+    {
+      /* setjmp returned an unknown value, exit */
+      ErrorF ("winInitMultiWindowWM - setjmp returned: %d.  Exiting.\n",
+	      iReturn);
+      pthread_exit (NULL);
+    }
+  else if (iReturn == WIN_JMP_ERROR_IO)
+    {
+      ErrorF ("winInitMultiWindowWM - Caught IO Error.  Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  /* Install our error handler */
+  XSetErrorHandler (winMultiWindowWMErrorHandler);
+  XSetIOErrorHandler (winMultiWindowWMIOErrorHandler);
+
+  /* Setup the display connection string x */
+  snprintf (pszDisplay,
+	    512,
+	    "127.0.0.1:%s.%d",
+	    display,
+	    (int) pProcArg->dwScreen);
+
+  /* Print the display connection string */
+  ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
+
+  /* Use our generated cookie for authentication */
+  winSetAuthorization();
+
+  /* Open the X display */
+  do
+    {
+      /* Try to open the display */
+      pWMInfo->pDisplay = XOpenDisplay (pszDisplay);
+      if (pWMInfo->pDisplay == NULL)
+	{
+	  ErrorF ("winInitMultiWindowWM - Could not open display, try: %d, "
+		  "sleeping: %d\n",
+		  iRetries + 1, WIN_CONNECT_DELAY);
+	  ++iRetries;
+	  sleep (WIN_CONNECT_DELAY);
+	  continue;
+	}
+      else
+	break;
+    }
+  while (pWMInfo->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
+  
+  /* Make sure that the display opened */
+  if (pWMInfo->pDisplay == NULL)
+    {
+      ErrorF ("winInitMultiWindowWM - Failed opening the display.  "
+	      "Exiting.\n");
+      pthread_exit (NULL);
+    }
+
+  ErrorF ("winInitMultiWindowWM - XOpenDisplay () returned and "
+	  "successfully opened the display.\n");
+  
+
+  /* Create some atoms */
+  pWMInfo->atmWmProtos = XInternAtom (pWMInfo->pDisplay,
+				      "WM_PROTOCOLS",
+				      False);
+  pWMInfo->atmWmDelete = XInternAtom (pWMInfo->pDisplay,
+				      "WM_DELETE_WINDOW",
+				      False);
+
+  pWMInfo->atmPrivMap  = XInternAtom (pWMInfo->pDisplay,
+				      WINDOWSWM_NATIVE_HWND,
+				      False);
+
+
+  if (1) {
+    Cursor cursor = XCreateFontCursor (pWMInfo->pDisplay, XC_left_ptr);
+    if (cursor)
+    {
+      XDefineCursor (pWMInfo->pDisplay, DefaultRootWindow(pWMInfo->pDisplay), cursor);
+      XFreeCursor (pWMInfo->pDisplay, cursor);
+    }
+  }
+}
+
+
+/*
+ * winSendMessageToWM - Send a message from the X thread to the WM thread
+ */
+
+void
+winSendMessageToWM (void *pWMInfo, winWMMessagePtr pMsg)
+{
+  WMMsgNodePtr pNode;
+  
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("winSendMessageToWM ()\n");
+#endif
+  
+  pNode = (WMMsgNodePtr)malloc(sizeof(WMMsgNodeRec));
+  if (pNode != NULL)
+    {
+      memcpy (&pNode->msg, pMsg, sizeof(winWMMessageRec));
+      PushMessage (&((WMInfoPtr)pWMInfo)->wmMsgQueue, pNode);
+    }
+}
+
+
+/*
+ * Window manager error handler
+ */
+
+static int
+winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+  char pszErrorMsg[100];
+
+  if (pErr->request_code == X_ChangeWindowAttributes
+      && pErr->error_code == BadAccess)
+    {
+      ErrorF ("winMultiWindowWMErrorHandler - ChangeWindowAttributes "
+	      "BadAccess.\n");
+      return 0;
+    }
+  
+  XGetErrorText (pDisplay,
+		 pErr->error_code,
+		 pszErrorMsg,
+		 sizeof (pszErrorMsg));
+  ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n", pszErrorMsg);
+
+  return 0;
+}
+
+
+/*
+ * Window manager IO error handler
+ */
+
+static int
+winMultiWindowWMIOErrorHandler (Display *pDisplay)
+{
+  ErrorF ("winMultiWindowWMIOErrorHandler!\n\n");
+
+  if (g_shutdown)
+    pthread_exit(NULL);
+
+  /* Restart at the main entry point */
+  longjmp (g_jmpWMEntry, WIN_JMP_ERROR_IO);
+  
+  return 0;
+}
+
+
+/*
+ * X message procedure error handler
+ */
+
+static int
+winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+  char pszErrorMsg[100];
+  
+  XGetErrorText (pDisplay,
+		 pErr->error_code,
+		 pszErrorMsg,
+		 sizeof (pszErrorMsg));
+#if CYGMULTIWINDOW_DEBUG
+  ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);
+#endif
+  
+  return 0;
+}
+
+
+/*
+ * X message procedure IO error handler
+ */
+
+static int
+winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay)
+{
+  ErrorF ("winMultiWindowXMsgProcIOErrorHandler!\n\n");
+
+  /* Restart at the main entry point */
+  longjmp (g_jmpXMsgProcEntry, WIN_JMP_ERROR_IO);
+  
+  return 0;
+}
+
+
+/*
+ * Catch RedirectError to detect other window manager running
+ */
+
+static int
+winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+  redirectError = TRUE;
+  return 0;
+}
+
+
+/*
+ * Check if another window manager is running
+ */
+
+static Bool
+CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM)
+{
+  /*
+    Try to select the events which only one client at a time is allowed to select.
+    If this causes an error, another window manager is already running...
+   */
+  redirectError = FALSE;
+  XSetErrorHandler (winRedirectErrorHandler);
+  XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
+               ResizeRedirectMask | SubstructureRedirectMask | ButtonPressMask);
+  XSync (pDisplay, 0);
+  XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
+
+  /*
+    Side effect: select the events we are actually interested in...
+
+    If other WMs are not allowed, also select one of the events which only one client
+    at a time is allowed to select, so other window managers won't start...
+  */
+  XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
+               SubstructureNotifyMask | ( !fAllowOtherWM ? ButtonPressMask : 0));
+  XSync (pDisplay, 0);
+  return redirectError;
+}
+
+/*
+ * Notify the MWM thread we're exiting and not to reconnect
+ */
+
+void
+winDeinitMultiWindowWM (void)
+{
+  ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
+  g_shutdown = TRUE;
+}
+
+/* Windows window styles */
+#define HINT_NOFRAME	(1l<<0)
+#define HINT_BORDER	(1L<<1)
+#define HINT_SIZEBOX	(1l<<2)
+#define HINT_CAPTION	(1l<<3)
+#define HINT_NOMAXIMIZE (1L<<4)
+/* These two are used on their own */
+#define HINT_MAX	(1L<<0)
+#define HINT_MIN	(1L<<1)
+
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
+{
+  static Atom		windowState, motif_wm_hints, windowType;
+  static Atom		hiddenState, fullscreenState, belowState, aboveState;
+  static Atom		dockWindow;
+  static int		generation;
+  Atom			type, *pAtom = NULL;
+  int			format;
+  unsigned long		hint = 0, maxmin = 0, style, nitems = 0 , left = 0;
+  MwmHints              *mwm_hint = NULL;
+
+  if (!hWnd) return;
+  if (!IsWindow (hWnd)) return;
+
+  if (generation != serverGeneration) {
+      generation = serverGeneration;
+      windowState = XInternAtom(pDisplay, "_NET_WM_STATE", False);
+      motif_wm_hints = XInternAtom(pDisplay, "_MOTIF_WM_HINTS", False);
+      windowType = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE", False);
+      hiddenState = XInternAtom(pDisplay, "_NET_WM_STATE_HIDDEN", False);
+      fullscreenState = XInternAtom(pDisplay, "_NET_WM_STATE_FULLSCREEN", False);
+      belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);
+      aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);
+      dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
+  }
+
+  if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
+			 1L, False, XA_ATOM, &type, &format,
+			 &nitems, &left, (unsigned char **)&pAtom) == Success)
+  {
+    if (pAtom && nitems == 1)
+    {
+      if (*pAtom == hiddenState) maxmin |= HINT_MIN;
+      else if (*pAtom == fullscreenState) maxmin |= HINT_MAX;
+      if (*pAtom == belowState) *zstyle = HWND_BOTTOM;
+      else if (*pAtom == aboveState) *zstyle = HWND_TOPMOST;
+    }
+    if (pAtom) XFree(pAtom);
+  }
+
+  nitems = left = 0;
+  if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,
+			 PropMwmHintsElements, False, motif_wm_hints, &type, &format,
+			 &nitems, &left, (unsigned char **)&mwm_hint) == Success)
+  {
+    if (mwm_hint && nitems == PropMwmHintsElements && (mwm_hint->flags & MwmHintsDecorations))
+    {
+      if (!mwm_hint->decorations) hint |= HINT_NOFRAME;
+      else if (!(mwm_hint->decorations & MwmDecorAll))
+      {
+	if (mwm_hint->decorations & MwmDecorBorder) hint |= HINT_BORDER;
+	if (mwm_hint->decorations & MwmDecorHandle) hint |= HINT_SIZEBOX;
+	if (mwm_hint->decorations & MwmDecorTitle) hint |= HINT_CAPTION;
+      }
+    }
+    if (mwm_hint) XFree(mwm_hint);
+  }
+
+  nitems = left = 0;
+  pAtom = NULL;
+  if (XGetWindowProperty(pDisplay, iWindow, windowType, 0L,
+			 1L, False, XA_ATOM, &type, &format,
+			 &nitems, &left, (unsigned char **)&pAtom) == Success)
+  {
+    if (pAtom && nitems == 1)
+    {
+      if (*pAtom == dockWindow)
+      {
+	hint = (hint & ~HINT_NOFRAME) | HINT_SIZEBOX; /* Xming puts a sizebox on dock windows */
+	*zstyle = HWND_TOPMOST;
+      }
+    }
+    if (pAtom) XFree(pAtom);
+  }
+
+  {
+    XSizeHints *normal_hint = XAllocSizeHints();
+    long supplied;
+    if (normal_hint && (XGetWMNormalHints(pDisplay, iWindow, normal_hint, &supplied) == Success))
+      {
+        if (normal_hint->flags & PMaxSize)
+          {
+            /* Not maximizable if a maximum size is specified */
+            hint |= HINT_NOMAXIMIZE;
+
+            if (normal_hint->flags & PMinSize)
+              {
+                /*
+                  If both minimum size and maximum size are specified and are the same,
+                  don't bother with a resizing frame
+                */
+                if ((normal_hint->min_width == normal_hint->max_width)
+                    && (normal_hint->min_height == normal_hint->max_height))
+                  hint = (hint & ~HINT_SIZEBOX);
+              }
+          }
+      }
+    XFree(normal_hint);
+  }
+
+  /* Override hint settings from above with settings from config file */
+  {
+    XClassHint class_hint = {0,0};
+    char *window_name = 0;
+
+    if (XGetClassHint(pDisplay, iWindow, &class_hint))
+      {
+        XFetchName(pDisplay, iWindow, &window_name);
+
+        style = winOverrideStyle(class_hint.res_name, class_hint.res_class, window_name);
+
+        if (class_hint.res_name) XFree(class_hint.res_name);
+        if (class_hint.res_class) XFree(class_hint.res_class);
+        if (window_name) XFree(window_name);
+      }
+    else
+      {
+        style = STYLE_NONE;
+      }
+  }
+
+  if (style & STYLE_TOPMOST) *zstyle = HWND_TOPMOST;
+  else if (style & STYLE_MAXIMIZE) maxmin = (hint & ~HINT_MIN) | HINT_MAX;
+  else if (style & STYLE_MINIMIZE) maxmin = (hint & ~HINT_MAX) | HINT_MIN;
+  else if (style & STYLE_BOTTOM) *zstyle = HWND_BOTTOM;
+
+  if (maxmin & HINT_MAX) SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, 0);
+  else if (maxmin & HINT_MIN) SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
+
+  if (style & STYLE_NOTITLE)
+	hint = (hint & ~HINT_NOFRAME & ~HINT_BORDER & ~HINT_CAPTION) | HINT_SIZEBOX;
+  else if (style & STYLE_OUTLINE)
+	hint = (hint & ~HINT_NOFRAME & ~HINT_SIZEBOX & ~HINT_CAPTION) | HINT_BORDER;
+  else if (style & STYLE_NOFRAME)
+	hint = (hint & ~HINT_BORDER & ~HINT_CAPTION & ~HINT_SIZEBOX) | HINT_NOFRAME;
+
+  /* Now apply styles to window */
+  style = GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX; /* Just in case */
+  if (!style) return;
+
+  if (!hint) /* All on */
+    style = style | WS_CAPTION | WS_SIZEBOX;
+  else if (hint & HINT_NOFRAME) /* All off */
+    style = style & ~WS_CAPTION & ~WS_SIZEBOX;
+  else style = style | ((hint & HINT_BORDER) ? WS_BORDER : 0) |
+		((hint & HINT_SIZEBOX) ? WS_SIZEBOX : 0) |
+		((hint & HINT_CAPTION) ? WS_CAPTION : 0);
+
+  if (hint & HINT_NOMAXIMIZE)
+    style = style & ~WS_MAXIMIZEBOX;
+
+  SetWindowLongPtr (hWnd, GWL_STYLE, style);
+}
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
+{
+  int iX, iY, iWidth, iHeight;
+  int	iDx, iDy;
+  RECT	rcNew;
+  WindowPtr	pWin = GetProp (hWnd, WIN_WINDOW_PROP);
+  DrawablePtr	pDraw = NULL;
+
+  if (!pWin) return;
+  pDraw = &pWin->drawable;
+  if (!pDraw) return;
+
+  /* Get the X and Y location of the X window */
+  iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+  iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+  /* Get the height and width of the X window */
+  iWidth = pWin->drawable.width;
+  iHeight = pWin->drawable.height;
+
+  /* Setup a rectangle with the X window position and size */
+  SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#if 0
+  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+	  rcNew.left, rcNew.top,
+	  rcNew.right, rcNew.bottom);
+#endif
+
+  AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);
+
+  /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */
+  if (rcNew.left < GetSystemMetrics(SM_XVIRTUALSCREEN))
+    {
+      iDx = GetSystemMetrics(SM_XVIRTUALSCREEN) - rcNew.left;
+      rcNew.left += iDx;
+      rcNew.right += iDx;
+    }
+
+  if (rcNew.top < GetSystemMetrics(SM_YVIRTUALSCREEN))
+    {
+      iDy = GetSystemMetrics(SM_YVIRTUALSCREEN) - rcNew.top;
+      rcNew.top += iDy;
+      rcNew.bottom += iDy;
+    }
+
+#if 0
+  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+	  rcNew.left, rcNew.top,
+	  rcNew.right, rcNew.bottom);
+#endif
+
+  /* Position the Windows window */
+  SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,
+	rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+	0);
+
+  if (reshape)
+  {
+    winReshapeMultiWindow(pWin);
+    winUpdateRgnMultiWindow(pWin);
+  }
+}