xserver git update 11/6/2010

1 files changed, 863 insertions, 867 deletions

diff --git a/xorg-server/hw/xwin/winprefs.c b/xorg-server/hw/xwin/winprefs.c
index 93901cac7..c3b194560 100644
--- a/xorg-server/hw/xwin/winprefs.c
+++ b/xorg-server/hw/xwin/winprefs.c
@@ -1,867 +1,863 @@
-/*
- * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- * Copyright (C) Colin Harrison 2005-2008
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL 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:     Earle F. Philhower, III
- *              Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN__
-#include <sys/resource.h>
-#endif
-#include "win.h"
-
-#include <X11/Xwindows.h>
-#include <shellapi.h>
-
-#include "winprefs.h"
-#include "winmultiwindowclass.h"
-
-/* Where will the custom menu commands start counting from? */
-#define STARTMENUID WM_USER
-
-/* External global variables */
-#ifdef XWIN_MULTIWINDOW
-extern DWORD g_dwCurrentThreadID;
-#endif
-
-extern const char *winGetBaseDir(void);
-
-/* From winmultiwindowflex.l, the real parser */
-extern void parse_file (FILE *fp);
-
-/* From winprefyacc.y, the pref structure loaded by the parser */
-extern WINPREFS pref;
-
-/* The global X default icon */
-extern HICON		g_hIconX;
-extern HICON		g_hSmallIconX;
-
-/* Currently in use command ID, incremented each new menu item created */
-static int g_cmdid = STARTMENUID;
-
-
-/* Defined in DIX */
-extern char *display;
-
-/* Local function to handle comma-ified icon names */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags);
-
-
-/*
- * Creates or appends a menu from a MENUPARSED structure
- */
-static HMENU
-MakeMenu (char *name,
-	  HMENU editMenu,
-	  int editItem)
-{
-  int i;
-  int item;
-  MENUPARSED *m;
-  HMENU hmenu, hsub;
-
-  for (i=0; i<pref.menuItems; i++)
-    {
-      if (!strcmp(name, pref.menu[i].menuName))
-	break;
-    }
-  
-  /* Didn't find a match, bummer */
-  if (i==pref.menuItems)
-    {
-      ErrorF("MakeMenu: Can't find menu %s\n", name);
-      return NULL;
-    }
-  
-  m = &(pref.menu[i]);
-
-  if (editMenu)
-    {
-      hmenu = editMenu;
-      item = editItem;
-    }
-  else
-    {
-      hmenu = CreatePopupMenu();
-      if (!hmenu)
-	{
-	  ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name);
-	  return NULL;
-	}
-      item = 0;
-    }
-
-  /* Add the menu items */
-  for (i=0; i<m->menuItems; i++)
-    {
-      /* Only assign IDs one time... */
-      if ( m->menuItem[i].commandID == 0 )
-	m->menuItem[i].commandID = g_cmdid++;
-
-      switch (m->menuItem[i].cmd)
-	{
-	case CMD_EXEC:
-	case CMD_ALWAYSONTOP:
-	case CMD_RELOAD:
-	  InsertMenu (hmenu,
-		      item,
-		      MF_BYPOSITION|MF_ENABLED|MF_STRING,
-		      m->menuItem[i].commandID,
-		      m->menuItem[i].text);
-	  break;
-	  
-	case CMD_SEPARATOR:
-	  InsertMenu (hmenu,
-		      item,
-		      MF_BYPOSITION|MF_SEPARATOR,
-		      0,
-		      NULL);
-	  break;
-	  
-	case CMD_MENU:
-	  /* Recursive! */
-	  hsub = MakeMenu (m->menuItem[i].param, 0, 0);
-	  if (hsub)
-	    InsertMenu (hmenu,
-			item,
-			MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING,
-			(UINT_PTR)hsub,
-			m->menuItem[i].text);
-	  break;
-	}
-
-      /* If item==-1 (means to add at end of menu) don't increment) */
-      if (item>=0)
-	item++;
-    }
-
-  return hmenu;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Callback routine that is executed once per window class.
- * Removes or creates custom window settings depending on LPARAM
- */
-static wBOOL CALLBACK
-ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam)
-{
-  HICON   hicon;
-  Window  wid;
-
-  if (!hwnd) {
-    ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n");
-    return FALSE;
-  }
-
-  /* It's our baby, either clean or dirty it */
-  if (lParam==FALSE) 
-    {
-      /* Reset the window's icon to undefined. */
-      hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0);
-
-      /* If the old icon is generated on-the-fly, get rid of it, will regen */
-      winDestroyIcon (hicon);
-
-      /* Same for the small icon */
-      hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0);
-      winDestroyIcon (hicon);
-
-      /* Remove any menu additions; bRevert=TRUE destroys any modified menus */
-      GetSystemMenu (hwnd, TRUE);
-      
-      /* This window is now clean of our taint (but with undefined icons) */
-    }
-  else
-    {
-      /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */
-      wid = (Window)GetProp (hwnd, WIN_WID_PROP);
-      if (wid)
-	winUpdateIcon (wid);
-
-      /* Update the system menu for this window */
-      SetupSysMenu ((unsigned long)hwnd);
-
-      /* That was easy... */
-    }
-
-  return TRUE;
-}
-#endif
-
-
-/*
- * Removes any custom icons in classes, custom menus, etc.
- * Frees all members in pref structure.
- * Reloads the preferences file.
- * Set custom icons and menus again.
- */
-static void
-ReloadPrefs (void)
-{
-  int i;
-
-#ifdef XWIN_MULTIWINDOW
-  /* First, iterate over all windows, deleting their icons and custom menus.
-   * This is really only needed because winDestroyIcon() will try to
-   * destroy the old global icons, which will have changed.
-   * It is probably better to set a windows USER_DATA to flag locally defined
-   * icons, and use that to accurately know when to destroy old icons.
-   */
-  EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE);
-#endif
-  
-  /* Now, free/clear all info from our prefs structure */
-  for (i=0; i<pref.menuItems; i++)
-    free (pref.menu[i].menuItem);
-  free (pref.menu);
-  pref.menu = NULL;
-  pref.menuItems = 0;
-
-  pref.rootMenuName[0] = 0;
-
-  free (pref.sysMenu);
-  pref.sysMenuItems = 0;
-
-  pref.defaultSysMenuName[0] = 0;
-  pref.defaultSysMenuPos = 0;
-
-  pref.iconDirectory[0] = 0;
-  pref.defaultIconName[0] = 0;
-  pref.trayIconName[0] = 0;
-
-  for (i=0; i<pref.iconItems; i++)
-    if (pref.icon[i].hicon)
-      DestroyIcon ((HICON)pref.icon[i].hicon);
-  free (pref.icon);
-  pref.icon = NULL;
-  pref.iconItems = 0;
-  
-  /* Free global default X icon */
-  if (g_hIconX) 
-    DestroyIcon (g_hIconX);
-  if (g_hSmallIconX)
-    DestroyIcon (g_hSmallIconX);  
-
-  /* Reset the custom command IDs */
-  g_cmdid = STARTMENUID;
-
-  /* Load the updated resource file */
-  LoadPreferences();
-
-  g_hIconX = NULL;
-  g_hSmallIconX = NULL;
-
-#ifdef XWIN_MULTIWINDOW
-  winInitGlobalIcons();
-#endif
-  
-#ifdef XWIN_MULTIWINDOW
-  /* Rebuild the icons and menus */
-  EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE);
-#endif
-
-  /* Whew, done */
-}
-
-/*
- * Check/uncheck the ALWAYSONTOP items in this menu
- */
-void
-HandleCustomWM_INITMENU(unsigned long hwndIn,
-			unsigned long hmenuIn)
-{
-  HWND    hwnd;
-  HMENU   hmenu;
-  DWORD   dwExStyle;
-  int     i, j;
-
-  hwnd = (HWND)hwndIn;
-  hmenu = (HMENU)hmenuIn;
-  if (!hwnd || !hmenu) 
-    return;
-  
-  if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)
-    dwExStyle = MF_BYCOMMAND | MF_CHECKED;
-  else
-    dwExStyle = MF_BYCOMMAND | MF_UNCHECKED;
-
-  for (i=0; i<pref.menuItems; i++)
-    for (j=0; j<pref.menu[i].menuItems; j++)
-      if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP)
-	CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle );
-  
-}
-    
-/*
- * Searches for the custom WM_COMMAND command ID and performs action.
- * Return TRUE if command is proccessed, FALSE otherwise.
- */
-Bool
-HandleCustomWM_COMMAND (unsigned long hwndIn,
-			int           command)
-{
-  HWND hwnd;
-  int i, j;
-  MENUPARSED *m;
-  DWORD			dwExStyle;
-
-  hwnd = (HWND)hwndIn;
-
-  if (!command)
-    return FALSE;
-
-  for (i=0; i<pref.menuItems; i++)
-    {
-      m = &(pref.menu[i]);
-      for (j=0; j<m->menuItems; j++)
-	{
-	  if (command==m->menuItem[j].commandID)
-	    {
-	      /* Match! */
-	      switch(m->menuItem[j].cmd)
-		{
-#ifdef __CYGWIN__
-		case CMD_EXEC:
-		  if (fork()==0)
-		    {
-		      struct rlimit rl;
-		      unsigned long i;
-
-		      /* Close any open descriptors except for STD* */
-		      getrlimit (RLIMIT_NOFILE, &rl);
-		      for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++)
-			close(i);
-
-		      /* Disassociate any TTYs */
-		      setsid();
-
-		      execl ("/bin/sh",
-			     "/bin/sh",
-			     "-c",
-			     m->menuItem[j].param,
-			     NULL);
-		      exit (0);
-		    }
-		  else
-		    return TRUE;
-		  break;
-#else
-		case CMD_EXEC:
-                  {
-		    /* Start process without console window */
-		    STARTUPINFO start;
-		    PROCESS_INFORMATION child;
-
-		    memset (&start, 0, sizeof (start));
-		    start.cb = sizeof (start);
-		    start.dwFlags = STARTF_USESHOWWINDOW;
-		    start.wShowWindow = SW_HIDE;
-
-		    memset (&child, 0, sizeof (child));
-
-		    if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0,
-				       NULL, NULL, &start, &child))
-		    {
-			CloseHandle (child.hThread);
-			CloseHandle (child.hProcess);
-		    }
-		    else
-			MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
-                  }
-		  return TRUE;
-#endif
-		case CMD_ALWAYSONTOP:
-		  if (!hwnd)
-		    return FALSE;
-
-		  /* Get extended window style */
-		  dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
-		  
-		  /* Handle topmost windows */
-		  if (dwExStyle & WS_EX_TOPMOST)
-		    SetWindowPos (hwnd,
-				  HWND_NOTOPMOST,
-				  0, 0,
-				  0, 0,
-				  SWP_NOSIZE | SWP_NOMOVE);
-		  else
-		    SetWindowPos (hwnd,
-				  HWND_TOPMOST,
-				  0, 0,
-				  0, 0,
-				  SWP_NOSIZE | SWP_NOMOVE);
-#if XWIN_MULTIWINDOW
-		  /* Reflect the changed Z order */
-		  winReorderWindowsMultiWindow ();
-#endif
-		  return TRUE;
-		  
-		case CMD_RELOAD:
-		  ReloadPrefs();
-		  return TRUE;
-
-		default:
-		  return FALSE;
-	      }
-	    } /* match */
-	} /* for j */
-    } /* for i */
-
-  return FALSE;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Add the default or a custom menu depending on the class match
- */
-void
-SetupSysMenu (unsigned long hwndIn)
-{
-  HWND    hwnd;
-  HMENU	  sys;
-  int     i;
-  WindowPtr pWin;
-  char *res_name, *res_class;
-
-  hwnd = (HWND)hwndIn;
-  if (!hwnd)
-    return;
-
-  pWin = GetProp (hwnd, WIN_WINDOW_PROP);
-  
-  sys = GetSystemMenu (hwnd, FALSE);
-  if (!sys)
-    return;
-
-  if (pWin)
-    {
-      /* First see if there's a class match... */
-      if (winMultiWindowGetClassHint (pWin, &res_name, &res_class))
-	{
-	  for (i=0; i<pref.sysMenuItems; i++)
-	    {
-	      if (!strcmp(pref.sysMenu[i].match, res_name) ||
-		  !strcmp(pref.sysMenu[i].match, res_class) ) 
-		{
-		  free(res_name);
-		  free(res_class);
-  
-		  MakeMenu (pref.sysMenu[i].menuName, sys,
-			    pref.sysMenu[i].menuPos==AT_START?0:-1);
-		  return;
-		}
-	    }
-	  
-	  /* No match, just free alloc'd strings */
-	  free(res_name);
-	  free(res_class);
-	} /* Found wm_class */
-    } /* if pwin */
-
-  /* Fallback to system default */
-  if (pref.defaultSysMenuName[0])
-    {
-      if (pref.defaultSysMenuPos==AT_START)
-	MakeMenu (pref.defaultSysMenuName, sys, 0);
-      else
-	MakeMenu (pref.defaultSysMenuName, sys, -1);
-    }
-}
-#endif
-
-
-/*
- * Possibly add a menu to the toolbar icon
- */
-void
-SetupRootMenu (unsigned long hmenuRoot)
-{
-  HMENU root;
-
-  root = (HMENU)hmenuRoot;
-  if (!root)
-    return;
-
-  if (pref.rootMenuName[0])
-    {
-      MakeMenu(pref.rootMenuName, root, 0);
-    }
-}
-
-
-/*
- * Check for and return an overridden default ICON specified in the prefs
- */
-HICON
-winOverrideDefaultIcon(int size)
-{
-  HICON hicon;
-  
-  if (pref.defaultIconName[0])
-    {
-      hicon = LoadImageComma (pref.defaultIconName, size, size, 0);
-      if (hicon==NULL)
-        ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n",
-		pref.defaultIconName);
-
-      return hicon;
-    }
-
-  return 0;
-}
-
-
-/*
- * Return the HICON to use in the taskbar notification area
- */
-HICON
-winTaskbarIcon(void)
-{
-  HICON hicon;
-
-  hicon = 0;
-  /* First try and load an overridden, if success then return it */
-  if (pref.trayIconName[0])
-    {
-      hicon = LoadImageComma (pref.trayIconName,
-			      GetSystemMetrics (SM_CXSMICON),
-			      GetSystemMetrics (SM_CYSMICON),
-			      0 );
-    }
-
-  /* Otherwise return the default */
-  if (!hicon)
-    hicon =  (HICON) LoadImage (g_hInstance,
-				MAKEINTRESOURCE(IDI_XWIN),
-				IMAGE_ICON,
-				GetSystemMetrics (SM_CXSMICON),
-				GetSystemMetrics (SM_CYSMICON),
-				0);
-
-  return hicon;
-}
-
-
-/*
- * Parse a filename to extract an icon:
- *  If fname is exactly ",nnn" then extract icon from our resource
- *  else if it is "file,nnn" then extract icon nnn from that file
- *  else try to load it as an .ico file and if that fails return NULL
- */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags)
-{
-  HICON  hicon;
-  int    index;
-  char   file[PATH_MAX+NAME_MAX+2];
-
-  /* Some input error checking */
-  if (!fname || !fname[0])
-    return NULL;
-
-  index = 0;
-  hicon = NULL;
-
-  if (fname[0]==',')
-    {
-      /* It's the XWIN.EXE resource they want */
-      index = atoi (fname+1);
-      hicon = LoadImage (g_hInstance,
-                        MAKEINTRESOURCE(index),
-                        IMAGE_ICON,
-                        sx,
-                        sy,
-                        flags);
-    }
-  else
-    {
-      file[0] = 0;
-      /* Prepend path if not given a "X:\" filename */
-      if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') )
-        {
-         strcpy (file, pref.iconDirectory);
-         if (pref.iconDirectory[0])
-           if (fname[strlen(fname)-1]!='\\')
-             strcat (file, "\\");
-        }
-      strcat (file, fname);
-
-      if (strrchr (file, ','))
-       {
-         /* Specified as <fname>,<index> */
-
-         *(strrchr (file, ',')) = 0; /* End string at comma */
-         index = atoi (strrchr (fname, ',') + 1);
-         hicon = ExtractIcon (g_hInstance, file, index);
-       }
-      else
-       {
-         /* Just an .ico file... */
-
-         hicon = (HICON)LoadImage (NULL,
-                                   file,
-                                   IMAGE_ICON,
-                                   sx,
-                                   sy,
-                                   LR_LOADFROMFILE|flags);
-       }
-    }
-  return hicon;
-}
-
-/*
- * Check for a match of the window class to one specified in the
- * ICONS{} section in the prefs file, and load the icon from a file
- */
-HICON
-winOverrideIcon (unsigned long longWin)
-{
-  WindowPtr pWin = (WindowPtr) longWin;
-  char *res_name, *res_class;
-  int i;
-  HICON hicon;
-  char *wmName;
-
-  if (pWin==NULL)
-    return 0;
-
-  /* If we can't find the class, we can't override from default! */
-  if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
-    return 0;
-
-  winMultiWindowGetWMName (pWin, &wmName);
-  
-  for (i=0; i<pref.iconItems; i++) {
-    if (!strcmp(pref.icon[i].match, res_name) ||
-	!strcmp(pref.icon[i].match, res_class) ||
-	(wmName && strstr(wmName, pref.icon[i].match))) 
-      {
-	free (res_name);
-	free (res_class);
-	if (wmName)
-	  free (wmName);
-
-	if (pref.icon[i].hicon)
-	  return pref.icon[i].hicon;
-
-       hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE);
-       if (hicon==NULL)
-         ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n",
-                  pref.icon[i].iconFile);
-
-	pref.icon[i].hicon = hicon;
-	return hicon;
-      }
-  }
-  
-  /* Didn't find the icon, fail gracefully */
-  free (res_name);
-  free (res_class);
-  if (wmName)
-    free (wmName);
-
-  return 0;
-}
-
-
-/*
- * Should we free this icon or leave it in memory (is it part of our
- * ICONS{} overrides)?
- */
-int
-winIconIsOverride(unsigned hiconIn)
-{
-  HICON hicon;
-  int i;
-
-  hicon = (HICON)hiconIn;
-
-  if (!hicon)
-    return 0;
-  
-  for (i=0; i<pref.iconItems; i++)
-    if ((HICON)pref.icon[i].hicon == hicon)
-      return 1;
-  
-  return 0;
-}
-
-
-
-/*
- * Try and open ~/.XWinrc and system.XWinrc
- * Load it into prefs structure for use by other functions
- */
-void
-LoadPreferences (void)
-{
-  char *home;
-  char fname[PATH_MAX+NAME_MAX+2];
-  FILE *prefFile;
-  char szDisplay[512];
-  char *szEnvDisplay;
-  int i, j;
-  char param[PARAM_MAX+1];
-  char *srcParam, *dstParam;
-
-  /* First, clear all preference settings */
-  memset (&pref, 0, sizeof(pref));
-  prefFile = NULL;
-
-  /* Now try and find a ~/.xwinrc file */
-  home = getenv ("HOME");
-  if (home)
-    {
-      strcpy (fname, home);
-      if (fname[strlen(fname)-1]!='/')
-	strcat (fname, "/");
-      strcat (fname, ".XWinrc");
-      
-      prefFile = fopen (fname, "r");
-      if (prefFile)
-	ErrorF ("winPrefsLoadPreferences: %s\n", fname);
-    }
-
-  /* No home file found, check system default */
-  if (!prefFile)
-    {
-      char buffer[MAX_PATH];
-#ifdef RELOCATE_PROJECTROOT
-      snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());
-#else
-      strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));
-#endif
-      buffer[sizeof(buffer)-1] = 0;
-      prefFile = fopen (buffer, "r");
-      if (prefFile)
-	ErrorF ("winPrefsLoadPreferences: %s\n", buffer);
-    }
-
-  /* If we could open it, then read the settings and close it */
-  if (prefFile)
-    {
-      parse_file (prefFile);
-      fclose (prefFile);
-    }
-
-  /* Setup a DISPLAY environment variable, need to allocate on heap */
-  /* because putenv doesn't copy the argument... */
-  snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display);
-  szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1));
-  if (szEnvDisplay)
-    {
-      strcpy (szEnvDisplay, szDisplay);
-      putenv (szEnvDisplay);
-    }
-
-  /* Replace any "%display%" in menu commands with display string */
-  snprintf (szDisplay, 512, "127.0.0.1:%s.0", display);
-  for (i=0; i<pref.menuItems; i++)
-    {
-      for (j=0; j<pref.menu[i].menuItems; j++)
-	{
-	  if (pref.menu[i].menuItem[j].cmd==CMD_EXEC)
-	    {
-	      srcParam = pref.menu[i].menuItem[j].param;
-	      dstParam = param;
-	      while (*srcParam) {
-		if (!strncmp(srcParam, "%display%", 9))
-		  {
-		    memcpy (dstParam, szDisplay, strlen(szDisplay));
-		    dstParam += strlen(szDisplay);
-		    srcParam += 9;
-		  }
-		else
-		  {
-		    *dstParam = *srcParam;
-		    dstParam++;
-		    srcParam++;
-		  }
-	      }
-	      *dstParam = 0;
-	      strcpy (pref.menu[i].menuItem[j].param, param);
-	    } /* cmd==cmd_exec */
-	} /* for all menuitems */
-    } /* for all menus */
-
-}
-
-
-/*
- * Check for a match of the window class to one specified in the
- * STYLES{} section in the prefs file, and return the style type
- */
-unsigned long
-winOverrideStyle (unsigned long longpWin)
-{
-  WindowPtr pWin = (WindowPtr) longpWin;
-  char *res_name, *res_class;
-  int i;
-  char *wmName;
-
-  if (pWin==NULL)
-    return STYLE_NONE;
-
-  /* If we can't find the class, we can't override from default! */
-  if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
-    return STYLE_NONE;
-
-  winMultiWindowGetWMName (pWin, &wmName);
-
-  for (i=0; i<pref.styleItems; i++) {
-    if (!strcmp(pref.style[i].match, res_name) ||
-	!strcmp(pref.style[i].match, res_class) ||
-	(wmName && strstr(wmName, pref.style[i].match)))
-      {
-	free (res_name);
-	free (res_class);
-	if (wmName)
-	  free (wmName);
-
-	if (pref.style[i].type)
-	  return pref.style[i].type;
-      }
-  }
-
-  /* Didn't find the style, fail gracefully */
-  free (res_name);
-  free (res_class);
-  if (wmName)
-    free (wmName);
-
-  return STYLE_NONE;
-}
+/*

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

+ * Copyright (C) Colin Harrison 2005-2008

+ *

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

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

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

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

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

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

+ * the following conditions:

+ *

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

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

+ *

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

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

+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ * NONINFRINGEMENT. IN NO EVENT SHALL 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:     Earle F. Philhower, III

+ *              Colin Harrison

+ */

+

+#ifdef HAVE_XWIN_CONFIG_H

+#include <xwin-config.h>

+#endif

+#include <stdio.h>

+#include <stdlib.h>

+#ifdef __CYGWIN__

+#include <sys/resource.h>

+#endif

+#include "win.h"

+

+#include <X11/Xwindows.h>

+#include <shellapi.h>

+

+#include "winprefs.h"

+#include "winmultiwindowclass.h"

+

+/* Where will the custom menu commands start counting from? */

+#define STARTMENUID WM_USER

+

+/* External global variables */

+#ifdef XWIN_MULTIWINDOW

+extern DWORD g_dwCurrentThreadID;

+#endif

+

+extern const char *winGetBaseDir(void);

+

+/* From winmultiwindowflex.l, the real parser */

+extern void parse_file (FILE *fp);

+

+/* From winprefyacc.y, the pref structure loaded by the parser */

+extern WINPREFS pref;

+

+/* The global X default icon */

+extern HICON		g_hIconX;

+extern HICON		g_hSmallIconX;

+

+/* Currently in use command ID, incremented each new menu item created */

+static int g_cmdid = STARTMENUID;

+

+

+/* Defined in DIX */

+extern char *display;

+

+/* Local function to handle comma-ified icon names */

+static HICON

+LoadImageComma (char *fname, int sx, int sy, int flags);

+

+

+/*

+ * Creates or appends a menu from a MENUPARSED structure

+ */

+static HMENU

+MakeMenu (char *name,

+	  HMENU editMenu,

+	  int editItem)

+{

+  int i;

+  int item;

+  MENUPARSED *m;

+  HMENU hmenu, hsub;

+

+  for (i=0; i<pref.menuItems; i++)

+    {

+      if (!strcmp(name, pref.menu[i].menuName))

+	break;

+    }

+  

+  /* Didn't find a match, bummer */

+  if (i==pref.menuItems)

+    {

+      ErrorF("MakeMenu: Can't find menu %s\n", name);

+      return NULL;

+    }

+  

+  m = &(pref.menu[i]);

+

+  if (editMenu)

+    {

+      hmenu = editMenu;

+      item = editItem;

+    }

+  else

+    {

+      hmenu = CreatePopupMenu();

+      if (!hmenu)

+	{

+	  ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name);

+	  return NULL;

+	}

+      item = 0;

+    }

+

+  /* Add the menu items */

+  for (i=0; i<m->menuItems; i++)

+    {

+      /* Only assign IDs one time... */

+      if ( m->menuItem[i].commandID == 0 )

+	m->menuItem[i].commandID = g_cmdid++;

+

+      switch (m->menuItem[i].cmd)

+	{

+	case CMD_EXEC:

+	case CMD_ALWAYSONTOP:

+	case CMD_RELOAD:

+	  InsertMenu (hmenu,

+		      item,

+		      MF_BYPOSITION|MF_ENABLED|MF_STRING,

+		      m->menuItem[i].commandID,

+		      m->menuItem[i].text);

+	  break;

+	  

+	case CMD_SEPARATOR:

+	  InsertMenu (hmenu,

+		      item,

+		      MF_BYPOSITION|MF_SEPARATOR,

+		      0,

+		      NULL);

+	  break;

+	  

+	case CMD_MENU:

+	  /* Recursive! */

+	  hsub = MakeMenu (m->menuItem[i].param, 0, 0);

+	  if (hsub)

+	    InsertMenu (hmenu,

+			item,

+			MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING,

+			(UINT_PTR)hsub,

+			m->menuItem[i].text);

+	  break;

+	}

+

+      /* If item==-1 (means to add at end of menu) don't increment) */

+      if (item>=0)

+	item++;

+    }

+

+  return hmenu;

+}

+

+

+#ifdef XWIN_MULTIWINDOW

+/*

+ * Callback routine that is executed once per window class.

+ * Removes or creates custom window settings depending on LPARAM

+ */

+static wBOOL CALLBACK

+ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam)

+{

+  HICON   hicon;

+  Window  wid;

+

+  if (!hwnd) {

+    ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n");

+    return FALSE;

+  }

+

+  /* It's our baby, either clean or dirty it */

+  if (lParam==FALSE) 

+    {

+      /* Reset the window's icon to undefined. */

+      hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0);

+

+      /* If the old icon is generated on-the-fly, get rid of it, will regen */

+      winDestroyIcon (hicon);

+

+      /* Same for the small icon */

+      hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0);

+      winDestroyIcon (hicon);

+

+      /* Remove any menu additions; bRevert=TRUE destroys any modified menus */

+      GetSystemMenu (hwnd, TRUE);

+      

+      /* This window is now clean of our taint (but with undefined icons) */

+    }

+  else

+    {

+      /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */

+      wid = (Window)GetProp (hwnd, WIN_WID_PROP);

+      if (wid)

+	winUpdateIcon (wid);

+

+      /* Update the system menu for this window */

+      SetupSysMenu ((unsigned long)hwnd);

+

+      /* That was easy... */

+    }

+

+  return TRUE;

+}

+#endif

+

+

+/*

+ * Removes any custom icons in classes, custom menus, etc.

+ * Frees all members in pref structure.

+ * Reloads the preferences file.

+ * Set custom icons and menus again.

+ */

+static void

+ReloadPrefs (void)

+{

+  int i;

+

+#ifdef XWIN_MULTIWINDOW

+  /* First, iterate over all windows, deleting their icons and custom menus.

+   * This is really only needed because winDestroyIcon() will try to

+   * destroy the old global icons, which will have changed.

+   * It is probably better to set a windows USER_DATA to flag locally defined

+   * icons, and use that to accurately know when to destroy old icons.

+   */

+  EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE);

+#endif

+  

+  /* Now, free/clear all info from our prefs structure */

+  for (i=0; i<pref.menuItems; i++)

+    free (pref.menu[i].menuItem);

+  free (pref.menu);

+  pref.menu = NULL;

+  pref.menuItems = 0;

+

+  pref.rootMenuName[0] = 0;

+

+  free (pref.sysMenu);

+  pref.sysMenuItems = 0;

+

+  pref.defaultSysMenuName[0] = 0;

+  pref.defaultSysMenuPos = 0;

+

+  pref.iconDirectory[0] = 0;

+  pref.defaultIconName[0] = 0;

+  pref.trayIconName[0] = 0;

+

+  for (i=0; i<pref.iconItems; i++)

+    if (pref.icon[i].hicon)

+      DestroyIcon ((HICON)pref.icon[i].hicon);

+  free (pref.icon);

+  pref.icon = NULL;

+  pref.iconItems = 0;

+  

+  /* Free global default X icon */

+  if (g_hIconX) 

+    DestroyIcon (g_hIconX);

+  if (g_hSmallIconX)

+    DestroyIcon (g_hSmallIconX);  

+

+  /* Reset the custom command IDs */

+  g_cmdid = STARTMENUID;

+

+  /* Load the updated resource file */

+  LoadPreferences();

+

+  g_hIconX = NULL;

+  g_hSmallIconX = NULL;

+

+#ifdef XWIN_MULTIWINDOW

+  winInitGlobalIcons();

+#endif

+  

+#ifdef XWIN_MULTIWINDOW

+  /* Rebuild the icons and menus */

+  EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE);

+#endif

+

+  /* Whew, done */

+}

+

+/*

+ * Check/uncheck the ALWAYSONTOP items in this menu

+ */

+void

+HandleCustomWM_INITMENU(unsigned long hwndIn,

+			unsigned long hmenuIn)

+{

+  HWND    hwnd;

+  HMENU   hmenu;

+  DWORD   dwExStyle;

+  int     i, j;

+

+  hwnd = (HWND)hwndIn;

+  hmenu = (HMENU)hmenuIn;

+  if (!hwnd || !hmenu) 

+    return;

+  

+  if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)

+    dwExStyle = MF_BYCOMMAND | MF_CHECKED;

+  else

+    dwExStyle = MF_BYCOMMAND | MF_UNCHECKED;

+

+  for (i=0; i<pref.menuItems; i++)

+    for (j=0; j<pref.menu[i].menuItems; j++)

+      if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP)

+	CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle );

+  

+}

+    

+/*

+ * Searches for the custom WM_COMMAND command ID and performs action.

+ * Return TRUE if command is proccessed, FALSE otherwise.

+ */

+Bool

+HandleCustomWM_COMMAND (unsigned long hwndIn,

+			int           command)

+{

+  HWND hwnd;

+  int i, j;

+  MENUPARSED *m;

+  DWORD			dwExStyle;

+

+  hwnd = (HWND)hwndIn;

+

+  if (!command)

+    return FALSE;

+

+  for (i=0; i<pref.menuItems; i++)

+    {

+      m = &(pref.menu[i]);

+      for (j=0; j<m->menuItems; j++)

+	{

+	  if (command==m->menuItem[j].commandID)

+	    {

+	      /* Match! */

+	      switch(m->menuItem[j].cmd)

+		{

+#ifdef __CYGWIN__

+		case CMD_EXEC:

+		  if (fork()==0)

+		    {

+		      struct rlimit rl;

+		      unsigned long i;

+

+		      /* Close any open descriptors except for STD* */

+		      getrlimit (RLIMIT_NOFILE, &rl);

+		      for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++)

+			close(i);

+

+		      /* Disassociate any TTYs */

+		      setsid();

+

+		      execl ("/bin/sh",

+			     "/bin/sh",

+			     "-c",

+			     m->menuItem[j].param,

+			     NULL);

+		      exit (0);

+		    }

+		  else

+		    return TRUE;

+		  break;

+#else

+		case CMD_EXEC:

+                  {

+		    /* Start process without console window */

+		    STARTUPINFO start;

+		    PROCESS_INFORMATION child;

+

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

+		    start.cb = sizeof (start);

+		    start.dwFlags = STARTF_USESHOWWINDOW;

+		    start.wShowWindow = SW_HIDE;

+

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

+

+		    if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0,

+				       NULL, NULL, &start, &child))

+		    {

+			CloseHandle (child.hThread);

+			CloseHandle (child.hProcess);

+		    }

+		    else

+			MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);

+                  }

+		  return TRUE;

+#endif

+		case CMD_ALWAYSONTOP:

+		  if (!hwnd)

+		    return FALSE;

+

+		  /* Get extended window style */

+		  dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE);

+		  

+		  /* Handle topmost windows */

+		  if (dwExStyle & WS_EX_TOPMOST)

+		    SetWindowPos (hwnd,

+				  HWND_NOTOPMOST,

+				  0, 0,

+				  0, 0,

+				  SWP_NOSIZE | SWP_NOMOVE);

+		  else

+		    SetWindowPos (hwnd,

+				  HWND_TOPMOST,

+				  0, 0,

+				  0, 0,

+				  SWP_NOSIZE | SWP_NOMOVE);

+#if XWIN_MULTIWINDOW

+		  /* Reflect the changed Z order */

+		  winReorderWindowsMultiWindow ();

+#endif

+		  return TRUE;

+		  

+		case CMD_RELOAD:

+		  ReloadPrefs();

+		  return TRUE;

+

+		default:

+		  return FALSE;

+	      }

+	    } /* match */

+	} /* for j */

+    } /* for i */

+

+  return FALSE;

+}

+

+

+#ifdef XWIN_MULTIWINDOW

+/*

+ * Add the default or a custom menu depending on the class match

+ */

+void

+SetupSysMenu (unsigned long hwndIn)

+{

+  HWND    hwnd;

+  HMENU	  sys;

+  int     i;

+  WindowPtr pWin;

+  char *res_name, *res_class;

+

+  hwnd = (HWND)hwndIn;

+  if (!hwnd)

+    return;

+

+  pWin = GetProp (hwnd, WIN_WINDOW_PROP);

+  

+  sys = GetSystemMenu (hwnd, FALSE);

+  if (!sys)

+    return;

+

+  if (pWin)

+    {

+      /* First see if there's a class match... */

+      if (winMultiWindowGetClassHint (pWin, &res_name, &res_class))

+	{

+	  for (i=0; i<pref.sysMenuItems; i++)

+	    {

+	      if (!strcmp(pref.sysMenu[i].match, res_name) ||

+		  !strcmp(pref.sysMenu[i].match, res_class) ) 

+		{

+		  free(res_name);

+		  free(res_class);

+  

+		  MakeMenu (pref.sysMenu[i].menuName, sys,

+			    pref.sysMenu[i].menuPos==AT_START?0:-1);

+		  return;

+		}

+	    }

+	  

+	  /* No match, just free alloc'd strings */

+	  free(res_name);

+	  free(res_class);

+	} /* Found wm_class */

+    } /* if pwin */

+

+  /* Fallback to system default */

+  if (pref.defaultSysMenuName[0])

+    {

+      if (pref.defaultSysMenuPos==AT_START)

+	MakeMenu (pref.defaultSysMenuName, sys, 0);

+      else

+	MakeMenu (pref.defaultSysMenuName, sys, -1);

+    }

+}

+#endif

+

+

+/*

+ * Possibly add a menu to the toolbar icon

+ */

+void

+SetupRootMenu (unsigned long hmenuRoot)

+{

+  HMENU root;

+

+  root = (HMENU)hmenuRoot;

+  if (!root)

+    return;

+

+  if (pref.rootMenuName[0])

+    {

+      MakeMenu(pref.rootMenuName, root, 0);

+    }

+}

+

+

+/*

+ * Check for and return an overridden default ICON specified in the prefs

+ */

+HICON

+winOverrideDefaultIcon(int size)

+{

+  HICON hicon;

+  

+  if (pref.defaultIconName[0])

+    {

+      hicon = LoadImageComma (pref.defaultIconName, size, size, 0);

+      if (hicon==NULL)

+        ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n",

+		pref.defaultIconName);

+

+      return hicon;

+    }

+

+  return 0;

+}

+

+

+/*

+ * Return the HICON to use in the taskbar notification area

+ */

+HICON

+winTaskbarIcon(void)

+{

+  HICON hicon;

+

+  hicon = 0;

+  /* First try and load an overridden, if success then return it */

+  if (pref.trayIconName[0])

+    {

+      hicon = LoadImageComma (pref.trayIconName,

+			      GetSystemMetrics (SM_CXSMICON),

+			      GetSystemMetrics (SM_CYSMICON),

+			      0 );

+    }

+

+  /* Otherwise return the default */

+  if (!hicon)

+    hicon =  (HICON) LoadImage (g_hInstance,

+				MAKEINTRESOURCE(IDI_XWIN),

+				IMAGE_ICON,

+				GetSystemMetrics (SM_CXSMICON),

+				GetSystemMetrics (SM_CYSMICON),

+				0);

+

+  return hicon;

+}

+

+

+/*

+ * Parse a filename to extract an icon:

+ *  If fname is exactly ",nnn" then extract icon from our resource

+ *  else if it is "file,nnn" then extract icon nnn from that file

+ *  else try to load it as an .ico file and if that fails return NULL

+ */

+static HICON

+LoadImageComma (char *fname, int sx, int sy, int flags)

+{

+  HICON  hicon;

+  int    index;

+  char   file[PATH_MAX+NAME_MAX+2];

+

+  /* Some input error checking */

+  if (!fname || !fname[0])

+    return NULL;

+

+  index = 0;

+  hicon = NULL;

+

+  if (fname[0]==',')

+    {

+      /* It's the XWIN.EXE resource they want */

+      index = atoi (fname+1);

+      hicon = LoadImage (g_hInstance,

+                        MAKEINTRESOURCE(index),

+                        IMAGE_ICON,

+                        sx,

+                        sy,

+                        flags);

+    }

+  else

+    {

+      file[0] = 0;

+      /* Prepend path if not given a "X:\" filename */

+      if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') )

+        {

+         strcpy (file, pref.iconDirectory);

+         if (pref.iconDirectory[0])

+           if (fname[strlen(fname)-1]!='\\')

+             strcat (file, "\\");

+        }

+      strcat (file, fname);

+

+      if (strrchr (file, ','))

+       {

+         /* Specified as <fname>,<index> */

+

+         *(strrchr (file, ',')) = 0; /* End string at comma */

+         index = atoi (strrchr (fname, ',') + 1);

+         hicon = ExtractIcon (g_hInstance, file, index);

+       }

+      else

+       {

+         /* Just an .ico file... */

+

+         hicon = (HICON)LoadImage (NULL,

+                                   file,

+                                   IMAGE_ICON,

+                                   sx,

+                                   sy,

+                                   LR_LOADFROMFILE|flags);

+       }

+    }

+  return hicon;

+}

+

+/*

+ * Check for a match of the window class to one specified in the

+ * ICONS{} section in the prefs file, and load the icon from a file

+ */

+HICON

+winOverrideIcon (unsigned long longWin)

+{

+  WindowPtr pWin = (WindowPtr) longWin;

+  char *res_name, *res_class;

+  int i;

+  HICON hicon;

+  char *wmName;

+

+  if (pWin==NULL)

+    return 0;

+

+  /* If we can't find the class, we can't override from default! */

+  if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))

+    return 0;

+

+  winMultiWindowGetWMName (pWin, &wmName);

+  

+  for (i=0; i<pref.iconItems; i++) {

+    if (!strcmp(pref.icon[i].match, res_name) ||

+	!strcmp(pref.icon[i].match, res_class) ||

+	(wmName && strstr(wmName, pref.icon[i].match))) 

+      {

+	free (res_name);

+	free (res_class);

+	free(wmName);

+

+	if (pref.icon[i].hicon)

+	  return pref.icon[i].hicon;

+

+       hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE);

+       if (hicon==NULL)

+         ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n",

+                  pref.icon[i].iconFile);

+

+	pref.icon[i].hicon = hicon;

+	return hicon;

+      }

+  }

+  

+  /* Didn't find the icon, fail gracefully */

+  free (res_name);

+  free (res_class);

+  free(wmName);

+

+  return 0;

+}

+

+

+/*

+ * Should we free this icon or leave it in memory (is it part of our

+ * ICONS{} overrides)?

+ */

+int

+winIconIsOverride(unsigned hiconIn)

+{

+  HICON hicon;

+  int i;

+

+  hicon = (HICON)hiconIn;

+

+  if (!hicon)

+    return 0;

+  

+  for (i=0; i<pref.iconItems; i++)

+    if ((HICON)pref.icon[i].hicon == hicon)

+      return 1;

+  

+  return 0;

+}

+

+

+

+/*

+ * Try and open ~/.XWinrc and system.XWinrc

+ * Load it into prefs structure for use by other functions

+ */

+void

+LoadPreferences (void)

+{

+  char *home;

+  char fname[PATH_MAX+NAME_MAX+2];

+  FILE *prefFile;

+  char szDisplay[512];

+  char *szEnvDisplay;

+  int i, j;

+  char param[PARAM_MAX+1];

+  char *srcParam, *dstParam;

+

+  /* First, clear all preference settings */

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

+  prefFile = NULL;

+

+  /* Now try and find a ~/.xwinrc file */

+  home = getenv ("HOME");

+  if (home)

+    {

+      strcpy (fname, home);

+      if (fname[strlen(fname)-1]!='/')

+	strcat (fname, "/");

+      strcat (fname, ".XWinrc");

+      

+      prefFile = fopen (fname, "r");

+      if (prefFile)

+	ErrorF ("winPrefsLoadPreferences: %s\n", fname);

+    }

+

+  /* No home file found, check system default */

+  if (!prefFile)

+    {

+      char buffer[MAX_PATH];

+#ifdef RELOCATE_PROJECTROOT

+      snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());

+#else

+      strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));

+#endif

+      buffer[sizeof(buffer)-1] = 0;

+      prefFile = fopen (buffer, "r");

+      if (prefFile)

+	ErrorF ("winPrefsLoadPreferences: %s\n", buffer);

+    }

+

+  /* If we could open it, then read the settings and close it */

+  if (prefFile)

+    {

+      parse_file (prefFile);

+      fclose (prefFile);

+    }

+

+  /* Setup a DISPLAY environment variable, need to allocate on heap */

+  /* because putenv doesn't copy the argument... */

+  snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display);

+  szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1));

+  if (szEnvDisplay)

+    {

+      strcpy (szEnvDisplay, szDisplay);

+      putenv (szEnvDisplay);

+    }

+

+  /* Replace any "%display%" in menu commands with display string */

+  snprintf (szDisplay, 512, "127.0.0.1:%s.0", display);

+  for (i=0; i<pref.menuItems; i++)

+    {

+      for (j=0; j<pref.menu[i].menuItems; j++)

+	{

+	  if (pref.menu[i].menuItem[j].cmd==CMD_EXEC)

+	    {

+	      srcParam = pref.menu[i].menuItem[j].param;

+	      dstParam = param;

+	      while (*srcParam) {

+		if (!strncmp(srcParam, "%display%", 9))

+		  {

+		    memcpy (dstParam, szDisplay, strlen(szDisplay));

+		    dstParam += strlen(szDisplay);

+		    srcParam += 9;

+		  }

+		else

+		  {

+		    *dstParam = *srcParam;

+		    dstParam++;

+		    srcParam++;

+		  }

+	      }

+	      *dstParam = 0;

+	      strcpy (pref.menu[i].menuItem[j].param, param);

+	    } /* cmd==cmd_exec */

+	} /* for all menuitems */

+    } /* for all menus */

+

+}

+

+

+/*

+ * Check for a match of the window class to one specified in the

+ * STYLES{} section in the prefs file, and return the style type

+ */

+unsigned long

+winOverrideStyle (unsigned long longpWin)

+{

+  WindowPtr pWin = (WindowPtr) longpWin;

+  char *res_name, *res_class;

+  int i;

+  char *wmName;

+

+  if (pWin==NULL)

+    return STYLE_NONE;

+

+  /* If we can't find the class, we can't override from default! */

+  if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))

+    return STYLE_NONE;

+

+  winMultiWindowGetWMName (pWin, &wmName);

+

+  for (i=0; i<pref.styleItems; i++) {

+    if (!strcmp(pref.style[i].match, res_name) ||

+	!strcmp(pref.style[i].match, res_class) ||

+	(wmName && strstr(wmName, pref.style[i].match)))

+      {

+	free (res_name);

+	free (res_class);

+	free(wmName);

+

+	if (pref.style[i].type)

+	  return pref.style[i].type;

+      }

+  }

+

+  /* Didn't find the style, fail gracefully */

+  free (res_name);

+  free (res_class);

+  free(wmName);

+

+  return STYLE_NONE;

+}