wxConv classes and instances, including wxConv_gdk.

[wxWidgets.git] / src / common / filefn.cpp

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index 7716488573f99eadfa32499b43bea7d5683413e8..fd63c60c7e634d1a9820a66f2e4bdaefbe0980fc 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -6,11 +6,11 @@
 // Created:     29/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Julian Smart
 // Created:     29/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Julian Smart

-// Licence:    wxWindows license
+// Licence:     wxWindows license

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__

-#pragma implementation "filefn.h"
+    #pragma implementation "filefn.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #endif
 
 // For compilers that support precompilation, includes "wx.h".


@@ -18,18 +18,18 @@
 #include "wx/defs.h"
 
 #ifdef __BORLANDC__
 #include "wx/defs.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include "wx/defs.h"
+    #include "wx/defs.h"

 #endif
 
 #include "wx/utils.h"
 #include <wx/intl.h>
 
 // there are just too many of those...
 #endif
 
 #include "wx/utils.h"
 #include <wx/intl.h>
 
 // there are just too many of those...

-#ifdef _MSC_VER
+#ifdef __VISUALC__

     #pragma warning(disable:4706)   // assignment within conditional expression
 #endif // VC++
 
     #pragma warning(disable:4706)   // assignment within conditional expression
 #endif // VC++
 


@@ -38,40 +38,50 @@
 #include <stdlib.h>
 #include <string.h>
 #if !defined(__WATCOMC__)
 #include <stdlib.h>
 #include <string.h>
 #if !defined(__WATCOMC__)

-#if !(defined(_MSC_VER) && (_MSC_VER > 800))
-#include <errno.h>
-#endif
+    #if !(defined(_MSC_VER) && (_MSC_VER > 800))
+        #include <errno.h>
+    #endif

 #endif
 #endif

+

 #include <time.h>
 #include <time.h>

+

 #ifndef __MWERKS__
 #ifndef __MWERKS__

-#include <sys/types.h>
-#include <sys/stat.h>
+    #include <sys/types.h>
+    #include <sys/stat.h>

 #else
 #else

-#include <stat.h>
-#include <unistd.h>
+    #include <stat.h>
+    #include <unistd.h>

 #endif
 
 #ifdef __UNIX__
 #endif
 
 #ifdef __UNIX__

-#include <unistd.h>
-#include <dirent.h>
+    #include <unistd.h>
+    #include <dirent.h>

 #endif
 
 #ifdef __WINDOWS__
 #endif
 
 #ifdef __WINDOWS__

-#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ )
-#include <direct.h>
-#include <dos.h>
-#endif
-#endif
+#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
+    #include <direct.h>
+    #include <dos.h>
+#endif // __WINDOWS__
+#endif // native Win compiler

 
 #ifdef __GNUWIN32__
 
 #ifdef __GNUWIN32__

-#include <sys/unistd.h>
-#define stricmp strcasecmp
+    #ifndef __TWIN32__
+        #include <sys/unistd.h>
+    #endif
+
+    #define stricmp strcasecmp

 #endif
 
 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
                     // this (3.1 I believe) and how to test for it.
                     // If this works for Borland 4.0 as well, then no worries.
 #endif
 
 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
                     // this (3.1 I believe) and how to test for it.
                     // If this works for Borland 4.0 as well, then no worries.

-#include <dir.h>
+    #include <dir.h>
+#endif
+
+#ifdef __SALFORDC__
+    #include <dir.h>
+    #include <unix.h>

 #endif
 
 #include "wx/setup.h"
 #endif
 
 #include "wx/setup.h"


@@ -79,56 +89,56 @@
 
 // No, Cygwin doesn't appear to have fnmatch.h after all.
 #if defined(HAVE_FNMATCH_H)
 
 // No, Cygwin doesn't appear to have fnmatch.h after all.
 #if defined(HAVE_FNMATCH_H)

-#include   "fnmatch.h"
+    #include "fnmatch.h"

 #endif
 
 #ifdef __WINDOWS__
 #endif
 
 #ifdef __WINDOWS__

-#include "windows.h"
+    #include "windows.h"

 #endif
 
 #define _MAXPATHLEN 500
 
 #endif
 
 #define _MAXPATHLEN 500
 

-extern char *wxBuffer;
+extern wxChar *wxBuffer;

 #ifdef __WXMAC__
 #ifdef __WXMAC__

-extern char gwxMacFileName[] ;
-extern char gwxMacFileName2[] ;
-extern char gwxMacFileName3[] ;
+    extern wxChar gwxMacFileName[] ;
+    extern wxChar gwxMacFileName2[] ;
+    extern wxChar gwxMacFileName3[] ;

 #endif
 
 #if !USE_SHARED_LIBRARIES
 #endif
 
 #if !USE_SHARED_LIBRARIES

-IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
+    IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)

 #endif
 
 void wxPathList::Add (const wxString& path)
 {
 #endif
 
 void wxPathList::Add (const wxString& path)
 {

-  wxStringList::Add ((char *)(const char *)path);
+    wxStringList::Add (WXSTRINGCAST path);

 }
 
 // Add paths e.g. from the PATH environment variable
 void wxPathList::AddEnvList (const wxString& envVariable)
 {
 }
 
 // Add paths e.g. from the PATH environment variable
 void wxPathList::AddEnvList (const wxString& envVariable)
 {

-  static const char PATH_TOKS[] =
+  static const wxChar PATH_TOKS[] =

 #ifdef __WINDOWS__
 #ifdef __WINDOWS__

-       " ;"; // Don't seperate with colon in DOS (used for drive)
+        _T(" ;"); // Don't seperate with colon in DOS (used for drive)

 #else
 #else

-       " :;";
+        _T(" :;");

 #endif
 
 #endif
 

-  char *val = getenv (WXSTRINGCAST envVariable);
+  wxChar *val = wxGetenv (WXSTRINGCAST envVariable);

   if (val && *val)
     {
   if (val && *val)
     {

-      char *s = copystring (val);
-      char *token = strtok (s, PATH_TOKS);
+      wxChar *s = copystring (val);
+      wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr);

 
       if (token)
 
       if (token)

-       {
-         Add (copystring (token));
-         while (token)
-           {
-             if ((token = strtok ((char *) NULL, PATH_TOKS)) != NULL)
-               Add (wxString(token));
-           }
-       }
+        {
+          Add (copystring (token));
+          while (token)
+            {
+              if ((token = wxStrtok ((wxChar *) NULL, PATH_TOKS, &save_ptr)) != NULL)
+                Add (wxString(token));
+            }
+        }

       delete[]s;
     }
 }
       delete[]s;
     }
 }


@@ -138,30 +148,29 @@ void wxPathList::AddEnvList (const wxString& envVariable)
 // to the list if not already there.
 void wxPathList::EnsureFileAccessible (const wxString& path)
 {
 // to the list if not already there.
 void wxPathList::EnsureFileAccessible (const wxString& path)
 {

-  wxString path1(path);
-  char *path_only = wxPathOnly (WXSTRINGCAST path1);
-  if (path_only)
-  {
-      if (!Member (wxString(path_only)))
-           Add (wxString(path_only));
-  }
+    wxString path_only(wxPathOnly(path));
+    if ( !path_only.IsEmpty() )
+    {
+        if ( !Member(path_only) )
+            Add(path_only);
+    }

 }
 
 bool wxPathList::Member (const wxString& path)
 {
   for (wxNode * node = First (); node != NULL; node = node->Next ())
   {
 }
 
 bool wxPathList::Member (const wxString& path)
 {
   for (wxNode * node = First (); node != NULL; node = node->Next ())
   {

-      wxString path2((char *) node->Data ());
+      wxString path2((wxChar *) node->Data ());

       if (
 #if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__)
       // Case INDEPENDENT
       if (
 #if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__)
       // Case INDEPENDENT

-         path.CompareTo (path2, wxString::ignoreCase) == 0
+          path.CompareTo (path2, wxString::ignoreCase) == 0

 #else
 #else

-      // Case sensitive File System 
-         path.CompareTo (path2) == 0
+      // Case sensitive File System
+          path.CompareTo (path2) == 0

 #endif
 #endif

-       )
-       return TRUE;
+        )
+        return TRUE;

   }
   return FALSE;
 }
   }
   return FALSE;
 }


@@ -171,29 +180,30 @@ wxString wxPathList::FindValidPath (const wxString& file)
   if (wxFileExists (wxExpandPath(wxBuffer, file)))
     return wxString(wxBuffer);
 
   if (wxFileExists (wxExpandPath(wxBuffer, file)))
     return wxString(wxBuffer);
 

-  char buf[_MAXPATHLEN];
-  strcpy(buf, wxBuffer);
+  wxChar buf[_MAXPATHLEN];
+  wxStrcpy(buf, wxBuffer);

 
 

-  char *filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (char *)buf;
+  wxChar *filename = (wxChar*) NULL; /* shut up buggy egcs warning */
+  filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (wxChar *)buf;

 
   for (wxNode * node = First (); node; node = node->Next ())
     {
 
   for (wxNode * node = First (); node; node = node->Next ())
     {

-      char *path = (char *) node->Data ();
-      strcpy (wxBuffer, path);
-      char ch = wxBuffer[strlen(wxBuffer)-1];
-      if (ch != '\\' && ch != '/')
-        strcat (wxBuffer, "/");
-      strcat (wxBuffer, filename);
+      wxChar *path = (wxChar *) node->Data ();
+      wxStrcpy (wxBuffer, path);
+      wxChar ch = wxBuffer[wxStrlen(wxBuffer)-1];
+      if (ch != _T('\\') && ch != _T('/'))
+        wxStrcat (wxBuffer, _T("/"));
+      wxStrcat (wxBuffer, filename);

 #ifdef __WINDOWS__
       Unix2DosFilename (wxBuffer);
 #endif
       if (wxFileExists (wxBuffer))
       {
 #ifdef __WINDOWS__
       Unix2DosFilename (wxBuffer);
 #endif
       if (wxFileExists (wxBuffer))
       {

-       return wxString(wxBuffer);      // Found!
+        return wxString(wxBuffer);        // Found!

       }
       }

-    }                          // for()
+    }                                // for()

 
 

-  return wxString("");                 // Not found
+  return wxString(_T(""));                    // Not found

 }
 
 wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
 }
 
 wxString wxPathList::FindAbsoluteValidPath (const wxString& file)


@@ -203,27 +213,27 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
     return f;
   else
   {
     return f;
   else
   {

-    char buf[500];
+    wxChar buf[500];

     wxGetWorkingDirectory(buf, 499);
     wxGetWorkingDirectory(buf, 499);

-    int len = (int)strlen(buf);
-    char lastCh = 0;
+    int len = (int)wxStrlen(buf);
+    wxChar lastCh = 0;

     if (len > 0)
       lastCh = buf[len-1];
     if (len > 0)
       lastCh = buf[len-1];

-    if (lastCh != '/' && lastCh != '\\')
+    if (lastCh != _T('/') && lastCh != _T('\\'))

     {
 #ifdef __WINDOWS__
     {
 #ifdef __WINDOWS__

-      strcat(buf, "\\");
+      wxStrcat(buf, _T("\\"));

 #else
 #else

-      strcat(buf, "/");
+      wxStrcat(buf, _T("/"));

 #endif
     }
 #endif
     }

-    strcat(buf, (const char *)f);
-    strcpy(wxBuffer, buf);
+    wxStrcat(buf, (const wxChar *)f);
+    wxStrcpy(wxBuffer, buf);

     return wxString(wxBuffer);
   }
 }
 
     return wxString(wxBuffer);
   }
 }
 

-bool 
+bool

 wxFileExists (const wxString& filename)
 {
 #ifdef __GNUWIN32__ // (fix a B20 bug)
 wxFileExists (const wxString& filename)
 {
 #ifdef __GNUWIN32__ // (fix a B20 bug)


@@ -232,16 +242,21 @@ wxFileExists (const wxString& filename)
   else
     return TRUE;
 #elif defined(__WXMAC__)
   else
     return TRUE;
 #elif defined(__WXMAC__)

-       struct stat stbuf;
-       strcpy( gwxMacFileName , filename ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
-       if (gwxMacFileName && stat ((char *)(const char *)gwxMacFileName, &stbuf) == 0)
-       return TRUE;
+          struct stat stbuf;
+        wxStrcpy( gwxMacFileName , filename ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;
+          if (gwxMacFileName && stat (WXSTRINGCAST gwxMacFileName, &stbuf) == 0)
+            return TRUE;

     return FALSE ;
 #else
     return FALSE ;
 #else

+
+#ifdef __SALFORDC__
+  struct _stat stbuf;
+#else

   struct stat stbuf;
   struct stat stbuf;

+#endif

 
 

-  if (filename && stat ((char *)(const char *)filename, &stbuf) == 0)
+  if ((filename != _T("")) && stat (FNSTRINGCAST filename.fn_str(), &stbuf) == 0)

     return TRUE;
   return FALSE;
 #endif
     return TRUE;
   return FALSE;
 #endif


@@ -259,21 +274,21 @@ bool wxFileExists(const char *pszFileName)
 }
 */
 
 }
 */
 

-bool 
+bool

 wxIsAbsolutePath (const wxString& filename)
 {
   if (filename != "")
     {
 wxIsAbsolutePath (const wxString& filename)
 {
   if (filename != "")
     {

-      if (filename[0] == '/'
+      if (filename[0] == _T('/')

 #ifdef __VMS__
 #ifdef __VMS__

-      || (filename[0] == '[' && filename[1] != '.')
+      || (filename[0] == _T('[') && filename[1] != _T('.'))

 #endif
 #ifdef __WINDOWS__
       /* MSDOS */
 #endif
 #ifdef __WINDOWS__
       /* MSDOS */

-      || filename[0] == '\\' || (isalpha (filename[0]) && filename[1] == ':')
+      || filename[0] == _T('\\') || (wxIsalpha (filename[0]) && filename[1] == _T(':'))

 #endif
 #endif

-       )
-       return TRUE;
+        )
+        return TRUE;

     }
   return FALSE;
 }
     }
   return FALSE;
 }


@@ -283,14 +298,14 @@ wxIsAbsolutePath (const wxString& filename)
  * IF one exists. Inserts zero into buffer.
  *
  */
  * IF one exists. Inserts zero into buffer.
  *
  */

- 
-void wxStripExtension(char *buffer)
+
+void wxStripExtension(wxChar *buffer)

 {
 {

-  int len = strlen(buffer);
+  int len = wxStrlen(buffer);

   int i = len-1;
   while (i > 0)
   {
   int i = len-1;
   while (i > 0)
   {

-    if (buffer[i] == '.')
+    if (buffer[i] == _T('.'))

     {
       buffer[i] = 0;
       break;
     {
       buffer[i] = 0;
       break;


@@ -305,7 +320,7 @@ void wxStripExtension(wxString& buffer)
   size_t i = len-1;
   while (i > 0)
   {
   size_t i = len-1;
   while (i > 0)
   {

-    if (buffer.GetChar(i) == '.')
+    if (buffer.GetChar(i) == _T('.'))

     {
       buffer = buffer.Left(i);
       break;
     {
       buffer = buffer.Left(i);
       break;


@@ -315,76 +330,76 @@ void wxStripExtension(wxString& buffer)
 }
 
 // Destructive removal of /./ and /../ stuff
 }
 
 // Destructive removal of /./ and /../ stuff

-char *wxRealPath (char *path)
+wxChar *wxRealPath (wxChar *path)

 {
 #ifdef __WXMSW__
 {
 #ifdef __WXMSW__

-  static const char SEP = '\\';
+  static const wxChar SEP = _T('\\');

   Unix2DosFilename(path);
 #else
   Unix2DosFilename(path);
 #else

-  static const char SEP = '/';
+  static const wxChar SEP = _T('/');

 #endif
   if (path[0] && path[1]) {
     /* MATTHEW: special case "/./x" */
 #endif
   if (path[0] && path[1]) {
     /* MATTHEW: special case "/./x" */

-    char *p;
-    if (path[2] == SEP && path[1] == '.')
+    wxChar *p;
+    if (path[2] == SEP && path[1] == _T('.'))

       p = &path[0];
     else
       p = &path[2];
     for (; *p; p++)
       {
       p = &path[0];
     else
       p = &path[2];
     for (; *p; p++)
       {

-       if (*p == SEP)
-         {
-           if (p[1] == '.' && p[2] == '.' && (p[3] == SEP || p[3] == '\0'))
-             {
-                char *q;
-               for (q = p - 1; q >= path && *q != SEP; q--);
-               if (q[0] == SEP && (q[1] != '.' || q[2] != '.' || q[3] != SEP)
-                   && (q - 1 <= path || q[-1] != SEP))
-                 {
-                   strcpy (q, p + 3);
-                   if (path[0] == '\0')
-                     {
-                       path[0] = SEP;
-                       path[1] = '\0';
-                     }
+        if (*p == SEP)
+          {
+            if (p[1] == _T('.') && p[2] == _T('.') && (p[3] == SEP || p[3] == _T('\0')))
+              {
+                wxChar *q;
+                for (q = p - 1; q >= path && *q != SEP; q--);
+                if (q[0] == SEP && (q[1] != _T('.') || q[2] != _T('.') || q[3] != SEP)
+                    && (q - 1 <= path || q[-1] != SEP))
+                  {
+                    wxStrcpy (q, p + 3);
+                    if (path[0] == _T('\0'))
+                      {
+                        path[0] = SEP;
+                        path[1] = _T('\0');
+                      }

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-                   /* Check that path[2] is NULL! */
-                   else if (path[1] == ':' && !path[2])
-                     {
-                       path[2] = SEP;
-                       path[3] = '\0';
-                     }
-#endif
-                   p = q - 1;
-                 }
-             }
-           else if (p[1] == '.' && (p[2] == SEP || p[2] == '\0'))
-             strcpy (p, p + 2);
-         }
+                    /* Check that path[2] is NULL! */
+                    else if (path[1] == _T(':') && !path[2])
+                      {
+                        path[2] = SEP;
+                        path[3] = _T('\0');
+                      }
+#endif
+                    p = q - 1;
+                  }
+              }
+            else if (p[1] == _T('.') && (p[2] == SEP || p[2] == _T('\0')))
+              wxStrcpy (p, p + 2);
+          }

       }
   }
   return path;
 }
 
 // Must be destroyed
       }
   }
   return path;
 }
 
 // Must be destroyed

-char *wxCopyAbsolutePath(const wxString& filename)
+wxChar *wxCopyAbsolutePath(const wxString& filename)

 {
 {

-  if (filename == "")
-    return (char *) NULL;
+  if (filename == _T(""))
+    return (wxChar *) NULL;

 
   if (! IsAbsolutePath(wxExpandPath(wxBuffer, filename))) {
 
   if (! IsAbsolutePath(wxExpandPath(wxBuffer, filename))) {

-    char    buf[_MAXPATHLEN];
-    buf[0] = '\0';
-    wxGetWorkingDirectory(buf, sizeof(buf)/sizeof(char));
-    char ch = buf[strlen(buf) - 1];
+    wxChar  buf[_MAXPATHLEN];
+    buf[0] = _T('\0');
+    wxGetWorkingDirectory(buf, WXSIZEOF(buf));
+    wxChar ch = buf[wxStrlen(buf) - 1];

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-    if (ch != '\\' && ch != '/')
-       strcat(buf, "\\");
+    if (ch != _T('\\') && ch != _T('/'))
+        wxStrcat(buf, _T("\\"));

 #else
 #else

-    if (ch != '/')
-       strcat(buf, "/");
+    if (ch != _T('/'))
+        wxStrcat(buf, _T("/"));

 #endif
 #endif

-    strcat(buf, wxBuffer);
+    wxStrcat(buf, wxBuffer);

     return copystring( wxRealPath(buf) );
   }
   return copystring( wxBuffer );
     return copystring( wxRealPath(buf) );
   }
   return copystring( wxBuffer );


@@ -396,141 +411,141 @@ char *wxCopyAbsolutePath(const wxString& filename)
    ~user/ => user's home dir
    If the environment variable a = "foo" and b = "bar" then:
    Unix:
    ~user/ => user's home dir
    If the environment variable a = "foo" and b = "bar" then:
    Unix:

-       $a      =>      foo
-       $a$b    =>      foobar
-       $a.c    =>      foo.c
-       xxx$a   =>      xxxfoo
-       ${a}!   =>      foo!
-       $(b)!   =>      bar!
-       \$a     =>      \$a
+        $a        =>        foo
+        $a$b        =>        foobar
+        $a.c        =>        foo.c
+        xxx$a        =>        xxxfoo
+        ${a}!        =>        foo!
+        $(b)!        =>        bar!
+        \$a        =>        \$a

    MSDOS:
    MSDOS:

-       $a      ==>     $a
-       $(a)    ==>     foo
-       $(a)$b  ==>     foo$b
-       $(a)$(b)==>     foobar
-       test.$$ ==>     test.$$
+        $a        ==>        $a
+        $(a)        ==>        foo
+        $(a)$b        ==>        foo$b
+        $(a)$(b)==>        foobar
+        test.$$        ==>        test.$$

  */
 
 /* input name in name, pathname output to buf. */
 
  */
 
 /* input name in name, pathname output to buf. */
 

-char *wxExpandPath(char *buf, const char *name)
+wxChar *wxExpandPath(wxChar *buf, const wxChar *name)

 {
 {

-    register char  *d, *s, *nm;
-    char            lnm[_MAXPATHLEN];
-    int                                q;
+    register wxChar *d, *s, *nm;
+    wxChar          lnm[_MAXPATHLEN];
+    int                                q;

 
     // Some compilers don't like this line.
 
     // Some compilers don't like this line.

-//    const char      trimchars[] = "\n \t";
+//    const wxChar    trimchars[] = _T("\n \t");

 
 

-    char      trimchars[4];
-    trimchars[0] = '\n';
-    trimchars[1] = ' ';
-    trimchars[2] = '\t';
+    wxChar      trimchars[4];
+    trimchars[0] = _T('\n');
+    trimchars[1] = _T(' ');
+    trimchars[2] = _T('\t');

     trimchars[3] = 0;
 
 #ifdef __WXMSW__
     trimchars[3] = 0;
 
 #ifdef __WXMSW__

-     const char     SEP = '\\';
+     const wxChar     SEP = _T('\\');

 #else
 #else

-     const char     SEP = '/';
+     const wxChar     SEP = _T('/');

 #endif
 #endif

-    buf[0] = '\0';
-    if (name == NULL || *name == '\0')
-       return buf;
+    buf[0] = _T('\0');
+    if (name == NULL || *name == _T('\0'))
+        return buf;

     nm = copystring(name); // Make a scratch copy
     nm = copystring(name); // Make a scratch copy

-    char *nm_tmp = nm;
+    wxChar *nm_tmp = nm;

 
     /* Skip leading whitespace and cr */
 
     /* Skip leading whitespace and cr */

-    while (strchr((char *)trimchars, *nm) != NULL)
-       nm++;
+    while (wxStrchr((wxChar *)trimchars, *nm) != NULL)
+        nm++;

     /* And strip off trailing whitespace and cr */
     /* And strip off trailing whitespace and cr */

-    s = nm + (q = strlen(nm)) - 1;
-    while (q-- && strchr((char *)trimchars, *s) != NULL)
-       *s = '\0';
+    s = nm + (q = wxStrlen(nm)) - 1;
+    while (q-- && wxStrchr((wxChar *)trimchars, *s) != NULL)
+        *s = _T('\0');

 
     s = nm;
     d = lnm;
 #ifdef __WXMSW__
     q = FALSE;
 #else
 
     s = nm;
     d = lnm;
 #ifdef __WXMSW__
     q = FALSE;
 #else

-    q = nm[0] == '\\' && nm[1] == '~';
+    q = nm[0] == _T('\\') && nm[1] == _T('~');

 #endif
 
     /* Expand inline environment variables */
     while ((*d++ = *s)) {
 #ifndef __WXMSW__
 #endif
 
     /* Expand inline environment variables */
     while ((*d++ = *s)) {
 #ifndef __WXMSW__

-       if (*s == '\\') {
-           if ((*(d - 1) = *++s)) {
-               s++;
-               continue;
-           } else
-               break;
-       } else
+        if (*s == _T('\\')) {
+            if ((*(d - 1) = *++s)) {
+                s++;
+                continue;
+            } else
+                break;
+        } else

 #endif
 #ifdef __WXMSW__
 #endif
 #ifdef __WXMSW__

-       if (*s++ == '$' && (*s == '{' || *s == ')'))
+        if (*s++ == _T('$') && (*s == _T('{') || *s == _T(')')))

 #else
 #else

-       if (*s++ == '$')
-#endif
-       {
-           register char  *start = d;
-           register int   braces = (*s == '{' || *s == '(');
-           register char  *value;
-           while ((*d++ = *s))
-               if (braces ? (*s == '}' || *s == ')') : !(isalnum(*s) || *s == '_') )
-                   break;
-               else
-                   s++;
-           *--d = 0;
-           value = getenv(braces ? start + 1 : start);
-           if (value) {
-               for ((d = start - 1); (*d++ = *value++););
-               d--;
-               if (braces && *s)
-                   s++;
-           }
-       }
+        if (*s++ == _T('$'))
+#endif
+        {
+            register wxChar  *start = d;
+            register int     braces = (*s == _T('{') || *s == _T('('));
+            register wxChar  *value;
+            while ((*d++ = *s))
+                if (braces ? (*s == _T('}') || *s == _T(')')) : !(wxIsalnum(*s) || *s == _T('_')) )
+                    break;
+                else
+                    s++;
+            *--d = 0;
+            value = wxGetenv(braces ? start + 1 : start);
+            if (value) {
+                for ((d = start - 1); (*d++ = *value++););
+                d--;
+                if (braces && *s)
+                    s++;
+            }
+        }

     }
 
     /* Expand ~ and ~user */
     nm = lnm;
     }
 
     /* Expand ~ and ~user */
     nm = lnm;

-    s = "";
-    if (nm[0] == '~' && !q)
+    s = _T("");
+    if (nm[0] == _T('~') && !q)

     {
     {

-       /* prefix ~ */
-       if (nm[1] == SEP || nm[1] == 0)
-        {      /* ~/filename */
-           if ((s = wxGetUserHome("")) != NULL) {
-               if (*++nm)
-                   nm++;
-           }
+        /* prefix ~ */
+        if (nm[1] == SEP || nm[1] == 0)
+        {        /* ~/filename */
+            if ((s = wxGetUserHome(_T(""))) != NULL) {
+                if (*++nm)
+                    nm++;
+            }

         } else
         } else

-        {              /* ~user/filename */
-           register char  *nnm;
-           register char  *home;
-           for (s = nm; *s && *s != SEP; s++);
-           int was_sep; /* MATTHEW: Was there a separator, or NULL? */
+        {                /* ~user/filename */
+            register wxChar  *nnm;
+            register wxChar  *home;
+            for (s = nm; *s && *s != SEP; s++);
+            int was_sep; /* MATTHEW: Was there a separator, or NULL? */

             was_sep = (*s == SEP);
             was_sep = (*s == SEP);

-           nnm = *s ? s + 1 : s;
-           *s = 0;
-           if ((home = wxGetUserHome(wxString(nm + 1))) == NULL) {
+            nnm = *s ? s + 1 : s;
+            *s = 0;
+            if ((home = wxGetUserHome(wxString(nm + 1))) == NULL) {

                if (was_sep) /* replace only if it was there: */
                if (was_sep) /* replace only if it was there: */

-                 *s = SEP;
-               s = "";
-           } else {
-               nm = nnm;
-               s = home;
-           }
-       }
+                   *s = SEP;
+                s = _T("");
+            } else {
+                nm = nnm;
+                s = home;
+            }
+        }

     }
 
     d = buf;
     if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */
     }
 
     d = buf;
     if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */

-       /* Copy home dir */
-       while ('\0' != (*d++ = *s++))
-         /* loop */;
-       // Handle root home
-       if (d - 1 > buf && *(d - 2) != SEP)
-         *(d - 1) = SEP;
+        /* Copy home dir */
+        while (_T('\0') != (*d++ = *s++))
+          /* loop */;
+        // Handle root home
+        if (d - 1 > buf && *(d - 2) != SEP)
+          *(d - 1) = SEP;

     }
     s = nm;
     while ((*d++ = *s++));
     }
     s = nm;
     while ((*d++ = *s++));


@@ -548,49 +563,49 @@ char *wxExpandPath(char *buf, const char *name)
 
    The call wxExpandPath can convert these back!
  */
 
    The call wxExpandPath can convert these back!
  */

-char *
+wxChar *

 wxContractPath (const wxString& filename, const wxString& envname, const wxString& user)
 {
 wxContractPath (const wxString& filename, const wxString& envname, const wxString& user)
 {

-  static char dest[_MAXPATHLEN];
+  static wxChar dest[_MAXPATHLEN];

 
 

-  if (filename == "")
-    return (char *) NULL;
+  if (filename == _T(""))
+    return (wxChar *) NULL;

 
 

-  strcpy (dest, WXSTRINGCAST filename);
+  wxStrcpy (dest, WXSTRINGCAST filename);

 #ifdef __WXMSW__
   Unix2DosFilename(dest);
 #endif
 
   // Handle environment
 #ifdef __WXMSW__
   Unix2DosFilename(dest);
 #endif
 
   // Handle environment

-  char *val = (char *) NULL;
-  char *tcp = (char *) NULL;
-  if (envname != WXSTRINGCAST NULL && (val = getenv (WXSTRINGCAST envname)) != NULL &&
-     (tcp = strstr (dest, val)) != NULL)
+  wxChar *val = (wxChar *) NULL;
+  wxChar *tcp = (wxChar *) NULL;
+  if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
+     (tcp = wxStrstr (dest, val)) != NULL)

     {
     {

-        strcpy (wxBuffer, tcp + strlen (val));
-        *tcp++ = '$';
-        *tcp++ = '{';
-        strcpy (tcp, WXSTRINGCAST envname);
-        strcat (tcp, "}");
-        strcat (tcp, wxBuffer);
+        wxStrcpy (wxBuffer, tcp + wxStrlen (val));
+        *tcp++ = _T('$');
+        *tcp++ = _T('{');
+        wxStrcpy (tcp, WXSTRINGCAST envname);
+        wxStrcat (tcp, _T("}"));
+        wxStrcat (tcp, wxBuffer);

     }
 
   // Handle User's home (ignore root homes!)
   size_t len = 0;
   if ((val = wxGetUserHome (user)) != NULL &&
     }
 
   // Handle User's home (ignore root homes!)
   size_t len = 0;
   if ((val = wxGetUserHome (user)) != NULL &&

-      (len = strlen(val)) > 2 &&
-      strncmp(dest, val, len) == 0)
+      (len = wxStrlen(val)) > 2 &&
+      wxStrncmp(dest, val, len) == 0)

     {
     {

-      strcpy(wxBuffer, "~");
-      if (user && *user)
-       strcat(wxBuffer, user);
+      wxStrcpy(wxBuffer, _T("~"));
+      if (user != _T(""))
+             wxStrcat(wxBuffer, (const wxChar*) user);

 #ifdef __WXMSW__
 //      strcat(wxBuffer, "\\");
 #else
 //      strcat(wxBuffer, "/");
 #endif
 #ifdef __WXMSW__
 //      strcat(wxBuffer, "\\");
 #else
 //      strcat(wxBuffer, "/");
 #endif

-      strcat(wxBuffer, dest + len);
-      strcpy (dest, wxBuffer);
+      wxStrcat(wxBuffer, dest + len);
+      wxStrcpy (dest, wxBuffer);

     }
 
   return dest;
     }
 
   return dest;


@@ -598,26 +613,26 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin
 
 // Return just the filename, not the path
 // (basename)
 
 // Return just the filename, not the path
 // (basename)

-char *wxFileNameFromPath (char *path)
+wxChar *wxFileNameFromPath (wxChar *path)

 {
   if (path)
     {
 {
   if (path)
     {

-      register char *tcp;
+      register wxChar *tcp;

 
 

-      tcp = path + strlen (path);
+      tcp = path + wxStrlen (path);

       while (--tcp >= path)
       while (--tcp >= path)

-       {
-         if (*tcp == '/' || *tcp == '\\'
+        {
+          if (*tcp == _T('/') || *tcp == _T('\\')

 #ifdef __VMS__
 #ifdef __VMS__

-     || *tcp == ':' || *tcp == ']')
+     || *tcp == _T(':') || *tcp == _T(']'))

 #else
      )
 #endif
 #else
      )
 #endif

-           return tcp + 1;
-       }                       /* while */
+            return tcp + 1;
+        }                        /* while */

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-      if (isalpha (*path) && *(path + 1) == ':')
-       return path + 2;
+      if (wxIsalpha (*path) && *(path + 1) == _T(':'))
+        return path + 2;

 #endif
     }
   return path;
 #endif
     }
   return path;


@@ -625,43 +640,45 @@ char *wxFileNameFromPath (char *path)
 
 wxString wxFileNameFromPath (const wxString& path1)
 {
 
 wxString wxFileNameFromPath (const wxString& path1)
 {

-  if (path1 != "")
+  if (path1 != _T(""))

   {
 
   {
 

-      char *path = WXSTRINGCAST path1 ;
-      register char *tcp;
+      wxChar *path = WXSTRINGCAST path1 ;
+      register wxChar *tcp;

 
 

-      tcp = path + strlen (path);
+      tcp = path + wxStrlen (path);

       while (--tcp >= path)
       while (--tcp >= path)

-         {
-           if (*tcp == '/' || *tcp == '\\'
+          {
+            if (*tcp == _T('/') || *tcp == _T('\\')

 #ifdef __VMS__
 #ifdef __VMS__

-        || *tcp == ':' || *tcp == ']')
+        || *tcp == _T(':') || *tcp == _T(']'))

 #else
         )
 #endif
 #else
         )
 #endif

-               return wxString(tcp + 1);
-           }                   /* while */
+                return wxString(tcp + 1);
+            }                        /* while */

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-      if (isalpha (*path) && *(path + 1) == ':')
-           return wxString(path + 2);
+      if (wxIsalpha (*path) && *(path + 1) == _T(':'))
+            return wxString(path + 2);

 #endif
     }
 #endif
     }

-  return wxString("");
+  // Yes, this should return the path, not an empty string, otherwise
+  // we get "thing.txt" -> "".
+  return path1;

 }
 
 // Return just the directory, or NULL if no directory
 }
 
 // Return just the directory, or NULL if no directory

-char *
-wxPathOnly (char *path)
+wxChar *
+wxPathOnly (wxChar *path)

 {
   if (path && *path)
     {
 {
   if (path && *path)
     {

-      static char buf[_MAXPATHLEN];
+      static wxChar buf[_MAXPATHLEN];

 
       // Local copy
 
       // Local copy

-      strcpy (buf, path);
+      wxStrcpy (buf, path);

 
 

-      int l = strlen(path);
+      int l = wxStrlen(path);

       bool done = FALSE;
 
       int i = l - 1;
       bool done = FALSE;
 
       int i = l - 1;


@@ -670,7 +687,7 @@ wxPathOnly (char *path)
       while (!done && i > -1)
       {
         // ] is for VMS
       while (!done && i > -1)
       {
         // ] is for VMS

-        if (path[i] == '/' || path[i] == '\\' || path[i] == ']')
+        if (path[i] == _T('/') || path[i] == _T('\\') || path[i] == _T(']'))

         {
           done = TRUE;
 #ifdef __VMS__
         {
           done = TRUE;
 #ifdef __VMS__


@@ -686,17 +703,17 @@ wxPathOnly (char *path)
 
 #ifdef __WXMSW__
       // Try Drive specifier
 
 #ifdef __WXMSW__
       // Try Drive specifier

-      if (isalpha (buf[0]) && buf[1] == ':')
-       {
-         // A:junk --> A:. (since A:.\junk Not A:\junk)
-         buf[2] = '.';
-         buf[3] = '\0';
-         return buf;
-       }
+      if (wxIsalpha (buf[0]) && buf[1] == _T(':'))
+        {
+          // A:junk --> A:. (since A:.\junk Not A:\junk)
+          buf[2] = _T('.');
+          buf[3] = _T('\0');
+          return buf;
+        }

 #endif
     }
 
 #endif
     }
 

-  return (char *) NULL;
+  return (wxChar *) NULL;

 }
 
 // Return just the directory, or NULL if no directory
 }
 
 // Return just the directory, or NULL if no directory


@@ -704,10 +721,10 @@ wxString wxPathOnly (const wxString& path)
 {
   if (path != "")
     {
 {
   if (path != "")
     {

-      char buf[_MAXPATHLEN];
+      wxChar buf[_MAXPATHLEN];

 
       // Local copy
 
       // Local copy

-      strcpy (buf, WXSTRINGCAST path);
+      wxStrcpy (buf, WXSTRINGCAST path);

 
       int l = path.Length();
       bool done = FALSE;
 
       int l = path.Length();
       bool done = FALSE;


@@ -718,7 +735,7 @@ wxString wxPathOnly (const wxString& path)
       while (!done && i > -1)
       {
         // ] is for VMS
       while (!done && i > -1)
       {
         // ] is for VMS

-        if (path[i] == '/' || path[i] == '\\' || path[i] == ']')
+        if (path[i] == _T('/') || path[i] == _T('\\') || path[i] == _T(']'))

         {
           done = TRUE;
 #ifdef __VMS__
         {
           done = TRUE;
 #ifdef __VMS__


@@ -734,17 +751,17 @@ wxString wxPathOnly (const wxString& path)
 
 #ifdef __WXMSW__
       // Try Drive specifier
 
 #ifdef __WXMSW__
       // Try Drive specifier

-      if (isalpha (buf[0]) && buf[1] == ':')
-       {
-         // A:junk --> A:. (since A:.\junk Not A:\junk)
-         buf[2] = '.';
-         buf[3] = '\0';
-         return wxString(buf);
-       }
+      if (wxIsalpha (buf[0]) && buf[1] == _T(':'))
+        {
+          // A:junk --> A:. (since A:.\junk Not A:\junk)
+          buf[2] = _T('.');
+          buf[3] = _T('\0');
+          return wxString(buf);
+        }

 #endif
     }
 
 #endif
     }
 

-  return wxString("");
+  return wxString(_T(""));

 }
 
 // Utility for converting delimiters in DOS filenames to UNIX style
 }
 
 // Utility for converting delimiters in DOS filenames to UNIX style


@@ -752,78 +769,78 @@ wxString wxPathOnly (const wxString& path)
 // Also, convert to lower case, since case is significant in UNIX.
 
 #ifdef __WXMAC__
 // Also, convert to lower case, since case is significant in UNIX.
 
 #ifdef __WXMAC__

-void 
-wxMac2UnixFilename (char *s)
+void
+wxMac2UnixFilename (wxChar *s)

 {
 {

-       if (s)
-       {
-               memmove( s+1 , s ,strlen( s ) + 1) ;
-               if ( *s == ':' )
-                       *s = '.' ;
-               else
-                       *s = '/' ;
-                       
-               while (*s)
-               {
-                       if (*s == ':')
-                         *s = '/';
-                       else
-                         *s = wxToLower (*s);  // Case INDEPENDENT
-                       s++;
-               }
-       }
+        if (s)
+        {
+                memmove( s+1 , s ,(strlen( s ) + 1)*sizeof(wxChar)) ;
+                if ( *s == _T(':') )
+                        *s = _T('.') ;
+                else
+                        *s = _T('/') ;
+
+                while (*s)
+                {
+                        if (*s == _T(':'))
+                          *s = _T('/');
+                        else
+                          *s = wxTolower(*s);        // Case INDEPENDENT
+                        s++;
+                }
+        }

 }
 
 }
 

-void 
-wxUnix2MacFilename (char *s)
+void
+wxUnix2MacFilename (wxChar *s)

 {
 {

-       if (s)
-       {
-               if ( *s == '.' )
-               {
-                       // relative path , since it goes on with slash which is translated to a : 
-                       memmove( s , s+1 ,strlen( s ) ) ;
-               }
-               else if ( *s == '/' )
-               {
-                       // absolute path -> on mac just start with the drive name
-                       memmove( s , s+1 ,strlen( s ) ) ;
-               }
-               else
-               {
-                       wxASSERT_MSG( 1 , "unkown path beginning" ) ;
-               }
-               while (*s)
-               {
-                       if (*s == '/' || *s == '\\')
-                               *s = ':';
-
-                       s++ ;
-               }
-       }
+        if (s)
+        {
+                if ( *s == _T('.') )
+                {
+                        // relative path , since it goes on with slash which is translated to a :
+                        memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
+                }
+                else if ( *s == _T('/') )
+                {
+                        // absolute path -> on mac just start with the drive name
+                        memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
+                }
+                else
+                {
+                        wxASSERT_MSG( 1 , _T("unknown path beginning") ) ;
+                }
+                while (*s)
+                {
+                        if (*s == _T('/') || *s == _T('\\'))
+                                  *s = _T(':');
+
+                        s++ ;
+                }
+        }

 }
 #endif
 }
 #endif

-void 
-wxDos2UnixFilename (char *s)
+void
+wxDos2UnixFilename (wxChar *s)

 {
   if (s)
     while (*s)
       {
 {
   if (s)
     while (*s)
       {

-       if (*s == '\\')
-         *s = '/';
+        if (*s == _T('\\'))
+          *s = _T('/');

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-       else
-         *s = wxToLower (*s);  // Case INDEPENDENT
+        else
+          *s = wxTolower(*s);        // Case INDEPENDENT

 #endif
 #endif

-       s++;
+        s++;

       }
 }
 
       }
 }
 

-void 
+void

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-wxUnix2DosFilename (char *s)
+wxUnix2DosFilename (wxChar *s)

 #else
 #else

-wxUnix2DosFilename (char *WXUNUSED(s))
+wxUnix2DosFilename (wxChar *WXUNUSED(s))

 #endif
 {
 // Yes, I really mean this to happen under DOS only! JACS
 #endif
 {
 // Yes, I really mean this to happen under DOS only! JACS


@@ -831,46 +848,46 @@ wxUnix2DosFilename (char *WXUNUSED(s))
   if (s)
     while (*s)
       {
   if (s)
     while (*s)
       {

-       if (*s == '/')
-         *s = '\\';
-       s++;
+        if (*s == _T('/'))
+          *s = _T('\\');
+        s++;

       }
 #endif
 }
 
 // Concatenate two files to form third
       }
 #endif
 }
 
 // Concatenate two files to form third

-bool 
+bool

 wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
 {
 wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
 {

-  char *outfile = wxGetTempFileName("cat");
+  wxChar *outfile = wxGetTempFileName("cat");

 
   FILE *fp1 = (FILE *) NULL;
   FILE *fp2 = (FILE *) NULL;
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs
 #ifdef __WXMAC__
 
   FILE *fp1 = (FILE *) NULL;
   FILE *fp2 = (FILE *) NULL;
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs
 #ifdef __WXMAC__

-       strcpy( gwxMacFileName , file1 ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
-       strcpy( gwxMacFileName2 , file2) ;
-       wxUnix2MacFilename( gwxMacFileName2 ) ;
-       strcpy( gwxMacFileName3 , outfile) ;
-       wxUnix2MacFilename( gwxMacFileName3 ) ;
+        wxStrcpy( gwxMacFileName , file1 ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;
+        wxStrcpy( gwxMacFileName2 , file2) ;
+        wxUnix2MacFilename( gwxMacFileName2 ) ;
+        wxStrcpy( gwxMacFileName3 , outfile) ;
+        wxUnix2MacFilename( gwxMacFileName3 ) ;

 
   if ((fp1 = fopen (gwxMacFileName, "rb")) == NULL ||
       (fp2 = fopen (gwxMacFileName2, "rb")) == NULL ||
       (fp3 = fopen (gwxMacFileName3, "wb")) == NULL)
 #else
 
   if ((fp1 = fopen (gwxMacFileName, "rb")) == NULL ||
       (fp2 = fopen (gwxMacFileName2, "rb")) == NULL ||
       (fp3 = fopen (gwxMacFileName3, "wb")) == NULL)
 #else

-  if ((fp1 = fopen (WXSTRINGCAST file1, "rb")) == NULL ||
-      (fp2 = fopen (WXSTRINGCAST file2, "rb")) == NULL ||
-      (fp3 = fopen (outfile, "wb")) == NULL)
+  if ((fp1 = fopen (FNSTRINGCAST file1.fn_str(), "rb")) == NULL ||
+      (fp2 = fopen (FNSTRINGCAST file2.fn_str(), "rb")) == NULL ||
+      (fp3 = fopen (wxFNCONV(outfile), "wb")) == NULL)

 #endif
     {
       if (fp1)
 #endif
     {
       if (fp1)

-       fclose (fp1);
+        fclose (fp1);

       if (fp2)
       if (fp2)

-       fclose (fp2);
+        fclose (fp2);

       if (fp3)
       if (fp3)

-       fclose (fp3);
+        fclose (fp3);

       return FALSE;
     }
 
       return FALSE;
     }
 


@@ -890,7 +907,7 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
 }
 
 // Copy files
 }
 
 // Copy files

-bool 
+bool

 wxCopyFile (const wxString& file1, const wxString& file2)
 {
   FILE *fd1;
 wxCopyFile (const wxString& file1, const wxString& file2)
 {
   FILE *fd1;


@@ -898,18 +915,18 @@ wxCopyFile (const wxString& file1, const wxString& file2)
   int ch;
 
 #ifdef __WXMAC__
   int ch;
 
 #ifdef __WXMAC__

-       strcpy( gwxMacFileName , file1 ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
-       strcpy( gwxMacFileName2 , file2) ;
-       wxUnix2MacFilename( gwxMacFileName2 ) ;
+        wxStrcpy( gwxMacFileName , file1 ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;
+        wxStrcpy( gwxMacFileName2 , file2) ;
+        wxUnix2MacFilename( gwxMacFileName2 ) ;

 
   if ((fd1 = fopen (gwxMacFileName, "rb")) == NULL)
     return FALSE;
   if ((fd2 = fopen (gwxMacFileName2, "wb")) == NULL)
 #else
 
   if ((fd1 = fopen (gwxMacFileName, "rb")) == NULL)
     return FALSE;
   if ((fd2 = fopen (gwxMacFileName2, "wb")) == NULL)
 #else

-  if ((fd1 = fopen (WXSTRINGCAST file1, "rb")) == NULL)
+  if ((fd1 = fopen (FNSTRINGCAST file1.fn_str(), "rb")) == NULL)

     return FALSE;
     return FALSE;

-  if ((fd2 = fopen (WXSTRINGCAST file2, "wb")) == NULL)
+  if ((fd2 = fopen (FNSTRINGCAST file2.fn_str(), "wb")) == NULL)

 #endif
     {
       fclose (fd1);
 #endif
     {
       fclose (fd1);


@@ -924,20 +941,20 @@ wxCopyFile (const wxString& file1, const wxString& file2)
   return TRUE;
 }
 
   return TRUE;
 }
 

-bool 
+bool

 wxRenameFile (const wxString& file1, const wxString& file2)
 {
 #ifdef __WXMAC__
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
 #ifdef __WXMAC__

-       strcpy( gwxMacFileName , file1 ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
-       strcpy( gwxMacFileName2 , file2) ;
-       wxUnix2MacFilename( gwxMacFileName2 ) ;
+        wxStrcpy( gwxMacFileName , file1 ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;
+        wxStrcpy( gwxMacFileName2 , file2) ;
+        wxUnix2MacFilename( gwxMacFileName2 ) ;

 
   if (0 == rename (gwxMacFileName, gwxMacFileName2))
     return TRUE;
 #else
   // Normal system call
 
   if (0 == rename (gwxMacFileName, gwxMacFileName2))
     return TRUE;
 #else
   // Normal system call

-  if (0 == rename (WXSTRINGCAST file1, WXSTRINGCAST file2))
+  if (0 == rename (FNSTRINGCAST file1.fn_str(), FNSTRINGCAST file2.fn_str()))

     return TRUE;
 #endif
   // Try to copy
     return TRUE;
 #endif
   // Try to copy


@@ -951,33 +968,42 @@ wxRenameFile (const wxString& file1, const wxString& file2)
 
 bool wxRemoveFile(const wxString& file)
 {
 
 bool wxRemoveFile(const wxString& file)
 {

-#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
-  int flag = remove(WXSTRINGCAST file);
+#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
+  int flag = remove(FNSTRINGCAST file.fn_str());

 #elif defined( __WXMAC__ )
 #elif defined( __WXMAC__ )

-       strcpy( gwxMacFileName , file ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
+        wxStrcpy( gwxMacFileName , file ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;

   int flag = unlink(gwxMacFileName);
 #else
   int flag = unlink(gwxMacFileName);
 #else

-  int flag = unlink(WXSTRINGCAST file);
+  int flag = unlink(FNSTRINGCAST file.fn_str());

 #endif
   return (flag == 0) ;
 }
 
 #endif
   return (flag == 0) ;
 }
 

-bool wxMkdir(const wxString& dir)
+bool wxMkdir(const wxString& dir, int perm)

 {
 {

-#if defined(__WXSTUBS__)
-  return FALSE;
-#elif defined(__VMS__)
-       return FALSE;
-#elif defined( __WXMAC__ )
-  strcpy( gwxMacFileName , dir ) ;
-  wxUnix2MacFilename( gwxMacFileName ) ;
-  return (mkdir(gwxMacFileName , 0 ) == 0);
-#elif (defined(__GNUWIN32__) && !defined(__MINGW32__)) || !defined(__WXMSW__)
-  return (mkdir (WXSTRINGCAST dir, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == 0);
-#else
-  return (mkdir(WXSTRINGCAST dir) == 0);
-#endif
+#if defined( __WXMAC__ )
+    wxStrcpy( gwxMacFileName , dir ) ;
+    wxUnix2MacFilename( gwxMacFileName ) ;
+    const wxChar *dirname = gwxMacFileName;
+#else // !Mac
+    const wxChar *dirname = dir.c_str();
+#endif // Mac/!Mac
+
+    // assume mkdir() has 2 args on non Windows platforms and on Windows too
+    // for the GNU compiler
+#if !defined(__WXMSW__) || (defined(__GNUWIN32__) && !defined(__MINGW32__))
+    if ( mkdir(wxFNCONV(dirname), perm) != 0 )
+#else  // MSW
+    if ( mkdir(wxFNCONV(dirname)) != 0 )
+#endif // !MSW/MSW
+    {
+        wxLogSysError(_("Directory '%s' couldn't be created"), dirname);
+
+        return FALSE;
+    }
+
+    return TRUE;

 }
 
 bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 }
 
 bool wxRmdir(const wxString& dir, int WXUNUSED(flags))


@@ -985,11 +1011,17 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 #ifdef __VMS__
   return FALSE;
 #elif defined( __WXMAC__ )
 #ifdef __VMS__
   return FALSE;
 #elif defined( __WXMAC__ )

-       strcpy( gwxMacFileName , dir ) ;
-       wxUnix2MacFilename( gwxMacFileName ) ;
+        wxStrcpy( gwxMacFileName , dir ) ;
+        wxUnix2MacFilename( gwxMacFileName ) ;

   return (rmdir(WXSTRINGCAST gwxMacFileName) == 0);
 #else
   return (rmdir(WXSTRINGCAST gwxMacFileName) == 0);
 #else

-  return (rmdir(WXSTRINGCAST dir) == 0);
+
+#ifdef __SALFORDC__
+  return FALSE; // What to do?
+#else
+  return (rmdir(FNSTRINGCAST dir.fn_str()) == 0);
+#endif
+

 #endif
 }
 
 #endif
 }
 


@@ -1000,7 +1032,7 @@ bool wxDirExists(const wxString& dir)
   return FALSE;
 #elif !defined(__WXMSW__)
   struct stat sbuf;
   return FALSE;
 #elif !defined(__WXMSW__)
   struct stat sbuf;

-  return (stat(dir, &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;
+  return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;

 #else
 
   /* MATTHEW: [6] Always use same code for Win32, call FindClose */
 #else
 
   /* MATTHEW: [6] Always use same code for Win32, call FindClose */


@@ -1015,14 +1047,14 @@ bool wxDirExists(const wxString& dir)
 #endif
 
 #if defined(__WIN32__)
 #endif
 
 #if defined(__WIN32__)

-       HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo);
-
-       if (h==INVALID_HANDLE_VALUE)
-        return FALSE;
-       else {
-        FindClose(h);
-        return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
-       }
+        HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo);
+
+        if (h==INVALID_HANDLE_VALUE)
+         return FALSE;
+        else {
+         FindClose(h);
+         return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
+        }

 #else
   // In Borland findfirst has a different argument
   // ordering from _dos_findfirst. But _dos_findfirst
 #else
   // In Borland findfirst has a different argument
   // ordering from _dos_findfirst. But _dos_findfirst


@@ -1040,61 +1072,66 @@ bool wxDirExists(const wxString& dir)
 #endif
 
 // does the path exists? (may have or not '/' or '\\' at the end)
 #endif
 
 // does the path exists? (may have or not '/' or '\\' at the end)

-bool wxPathExists(const char *pszPathName)
+bool wxPathExists(const wxChar *pszPathName)

 {
   // Windows API returns -1 from stat for "c:\dir\" if "c:\dir" exists
   // OTOH, we should change "d:" to "d:\" and leave "\" as is.
   wxString strPath(pszPathName);
 {
   // Windows API returns -1 from stat for "c:\dir\" if "c:\dir" exists
   // OTOH, we should change "d:" to "d:\" and leave "\" as is.
   wxString strPath(pszPathName);

-  if ( wxEndsWithPathSeparator(pszPathName) && pszPathName[1] != '\0' )
-    strPath.Last() = '\0';
+  if ( wxEndsWithPathSeparator(pszPathName) && pszPathName[1] != _T('\0') )
+    strPath.Last() = _T('\0');

 
 

+#ifdef __SALFORDC__
+  struct _stat st;
+#else

   struct stat st;
   struct stat st;

-  return stat(strPath, &st) == 0 && (st.st_mode & S_IFDIR);
+#endif
+
+  return stat(FNSTRINGCAST strPath.fn_str(), &st) == 0 && (st.st_mode & S_IFDIR);

 }
 
 // Get a temporary filename, opening and closing the file.
 }
 
 // Get a temporary filename, opening and closing the file.

-char *wxGetTempFileName(const wxString& prefix, char *buf)
+wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)

 {
 #ifdef __WINDOWS__
 
 {
 #ifdef __WINDOWS__
 

-#ifndef        __WIN32__
-  char tmp[144];
+#ifndef        __WIN32__
+  wxChar tmp[144];

   ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
 #else
   ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
 #else

-  char tmp[MAX_PATH];
-  char tmpPath[MAX_PATH];
+  wxChar tmp[MAX_PATH];
+  wxChar tmpPath[MAX_PATH];

   ::GetTempPath(MAX_PATH, tmpPath);
   ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
 #endif
   ::GetTempPath(MAX_PATH, tmpPath);
   ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
 #endif

-  if (buf) strcpy(buf, tmp);
+  if (buf) wxStrcpy(buf, tmp);

   else buf = copystring(tmp);
   return buf;
 
 #else
   else buf = copystring(tmp);
   return buf;
 
 #else

-  static short last_temp = 0;  // cache last to speed things a bit
+  static short last_temp = 0;        // cache last to speed things a bit

   // At most 1000 temp files to a process! We use a ring count.
   // At most 1000 temp files to a process! We use a ring count.

-  char tmp[100]; // FIXME static buffer
+  wxChar tmp[100]; // FIXME static buffer

 
   for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
     {
 
   for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
     {

-      sprintf (tmp, "/tmp/%s%d.%03x", WXSTRINGCAST prefix, (int) getpid (), (int) suffix);
+      wxSprintf (tmp, _T("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix);

       if (!wxFileExists( tmp ))
       if (!wxFileExists( tmp ))

-       {
-         // Touch the file to create it (reserve name)
-         FILE *fd = fopen (tmp, "w");
-         if (fd)
-           fclose (fd);
-         last_temp = suffix;
+        {
+          // Touch the file to create it (reserve name)
+          FILE *fd = fopen (wxFNCONV(tmp), "w");
+          if (fd)
+            fclose (fd);
+          last_temp = suffix;

           if (buf)
           if (buf)

-           strcpy( buf, tmp);
-         else
-           buf = copystring( tmp );
-         return buf;
-       }
+            wxStrcpy( buf, tmp);
+          else
+            buf = copystring( tmp );
+          return buf;
+        }

     }
   wxLogError( _("wxWindows: error finding temporary file name.\n") );
   if (buf) buf[0] = 0;
     }
   wxLogError( _("wxWindows: error finding temporary file name.\n") );
   if (buf) buf[0] = 0;

-  return (char *) NULL;
+  return (wxChar *) NULL;

 #endif
 }
 
 #endif
 }
 


@@ -1106,291 +1143,327 @@ char *wxGetTempFileName(const wxString& prefix, char *buf)
 // Flags are reserved for future use.
 
 #ifndef __VMS__
 // Flags are reserved for future use.
 
 #ifndef __VMS__

-static DIR *wxDirStream = (DIR *) NULL;
-static char *wxFileSpec = (char *) NULL;
-static int wxFindFileFlags = 0;
+    static DIR *gs_dirStream = (DIR *) NULL;
+    static wxString gs_strFileSpec;
+    static int gs_findFlags = 0;

 #endif
 
 #endif
 

-char *wxFindFirstFile(const char *spec, int flags)
+wxString wxFindFirstFile(const wxChar *spec, int flags)

 {
 {

+    wxString result;
+

 #ifndef __VMS__
 #ifndef __VMS__

-  if (wxDirStream)
-    closedir(wxDirStream); // edz 941103: better housekeping
+    if (gs_dirStream)
+        closedir(gs_dirStream); // edz 941103: better housekeping

 
 

-  wxFindFileFlags = flags;
+    gs_findFlags = flags;

 
 

-  if (wxFileSpec)
-    delete[] wxFileSpec;
-  wxFileSpec = copystring(spec);
+    gs_strFileSpec = spec;

 
 

-  // Find path only so we can concatenate
-  // found file onto path
-  char *p = wxPathOnly(wxFileSpec);
+    // Find path only so we can concatenate
+    // found file onto path
+    wxString path(wxPathOnly(gs_strFileSpec));

 
 

-  /* MATTHEW: special case: path is really "/" */
-  if (p && !*p && *wxFileSpec == '/')
-    p = "/";
-  /* MATTHEW: p is NULL => Local directory */
-  if (!p)
-    p = ".";
-    
-  if ((wxDirStream=opendir(p))==NULL)
-    return (char *) NULL;
+    // special case: path is really "/"
+    if ( !path && gs_strFileSpec[0u] == _T('/') )
+        path = _T('/');
+    // path is empty => Local directory
+    if ( !path )
+        path = _T('.');

 
 

- /* MATTHEW: [5] wxFindNextFile can do the rest of the work */
-  return wxFindNextFile();
-#endif
- // ifndef __VMS__
-  return (char *) NULL;
+    gs_dirStream = opendir(path.fn_str());
+    if ( !gs_dirStream )
+    {
+        wxLogSysError(_("Can not enumerate files in directory '%s'"),
+                      path.c_str());
+    }
+    else
+    {
+        result = wxFindNextFile();
+    }
+#endif // !VMS
+
+    return result;

 }
 
 }
 

-char *wxFindNextFile(void)
+wxString wxFindNextFile()

 {
 {

-#ifndef __VMS__
-  static char buf[400]; // FIXME static buffer
-
-  /* MATTHEW: [2] Don't crash if we read too many times */
-  if (!wxDirStream)
-    return (char *) NULL;
+    wxString result;

 
 

-  // Find path only so we can concatenate
-  // found file onto path
-  char *p = wxPathOnly(wxFileSpec);
-  char *n = wxFileNameFromPath(wxFileSpec);
-
-  /* MATTHEW: special case: path is really "/" */
-  if (p && !*p && *wxFileSpec == '/')
-    p = "/";
-
-  // Do the reading
-  struct dirent *nextDir;
-  for (nextDir = readdir(wxDirStream); nextDir != NULL; nextDir = readdir(wxDirStream))
-  {
+#ifndef __VMS__
+    wxCHECK_MSG( gs_dirStream, result, _T("must call wxFindFirstFile first") );
+
+    // Find path only so we can concatenate
+    // found file onto path
+    wxString path(wxPathOnly(gs_strFileSpec));
+    wxString name(wxFileNameFromPath(gs_strFileSpec));
+
+    /* MATTHEW: special case: path is really "/" */
+    if ( !path && gs_strFileSpec[0u] == _T('/'))
+        path = _T('/');
+
+    // Do the reading
+    struct dirent *nextDir;
+    for ( nextDir = readdir(gs_dirStream);
+          nextDir != NULL;
+          nextDir = readdir(gs_dirStream) )
+    {
+        if (wxMatchWild(name, nextDir->d_name))
+        {
+            result.Empty();
+            if ( !path.IsEmpty() )
+            {
+                result = path;
+                if ( path != _T('/') )
+                    result += _T('/');
+            }
+
+            result += nextDir->d_name;
+
+            // Only return "." and ".." when they match
+            bool isdir;
+            if ( (strcmp(nextDir->d_name, ".") == 0) ||
+                 (strcmp(nextDir->d_name, "..") == 0))
+            {
+                if ( (gs_findFlags & wxDIR) != 0 )
+                    isdir = TRUE;
+                else
+                    continue;
+            }
+            else
+                isdir = wxDirExists(result);
+
+            // and only return directories when flags & wxDIR
+            if ( !gs_findFlags ||
+                 ((gs_findFlags & wxDIR) && isdir) ||
+                 ((gs_findFlags & wxFILE) && !isdir) )
+            {
+                return result;
+            }
+        }
+    }

 
 

-    /* MATTHEW: [5] Only return "." and ".." when they match, and only return
-       directories when flags & wxDIR */
-    if (wxMatchWild(n, nextDir->d_name)) {
-      bool isdir;
+    result.Empty(); // not found

 
 

-      buf[0] = 0;
-      if (p && *p) {
-        strcpy(buf, p);
-        if (strcmp(p, "/") != 0)
-          strcat(buf, "/");
-      }
-      strcat(buf, nextDir->d_name);
-
-      if ((strcmp(nextDir->d_name, ".") == 0) ||
-         (strcmp(nextDir->d_name, "..") == 0)) {
-       if (wxFindFileFlags && !(wxFindFileFlags & wxDIR))
-         continue;
-       isdir = TRUE;
-      } else
-       isdir = wxDirExists(buf);
-      
-      if (!wxFindFileFlags
-         || ((wxFindFileFlags & wxDIR) && isdir)
-         || ((wxFindFileFlags & wxFILE) && !isdir))
-       return buf;
-    }
-  }
-  closedir(wxDirStream);
-  wxDirStream = (DIR *) NULL;
-#endif
- // ifndef __VMS__
+    closedir(gs_dirStream);
+    gs_dirStream = (DIR *) NULL;
+#endif // !VMS

 
 

-  return (char *) NULL;
+    return result;

 }
 
 #elif defined(__WXMSW__)
 
 #ifdef __WIN32__
 }
 
 #elif defined(__WXMSW__)
 
 #ifdef __WIN32__

-HANDLE wxFileStrucHandle = INVALID_HANDLE_VALUE;
-WIN32_FIND_DATA wxFileStruc;
-#else
-#ifdef __BORLANDC__
-static struct ffblk wxFileStruc;
-#else
-static struct _find_t wxFileStruc;
-#endif
-#endif
-static wxString wxFileSpec = "";
-static int wxFindFileFlags;
-
-char *wxFindFirstFile(const char *spec, int flags)
+    static HANDLE gs_hFileStruct = INVALID_HANDLE_VALUE;
+    static WIN32_FIND_DATA gs_findDataStruct;
+#else // Win16
+    #ifdef __BORLANDC__
+        static struct ffblk gs_findDataStruct;
+    #else
+        static struct _find_t gs_findDataStruct;
+    #endif // Borland
+#endif // Win32/16
+
+static wxString gs_strFileSpec;
+static int gs_findFlags = 0;
+
+wxString wxFindFirstFile(const wxChar *spec, int flags)

 {
 {

-  wxFileSpec = spec;
-  wxFindFileFlags = flags; /* MATTHEW: [5] Remember flags */
-
-  // Find path only so we can concatenate
-  // found file onto path
-  wxString path1(wxFileSpec);
-  char *p = wxPathOnly(WXSTRINGCAST path1);
-  if (p && (strlen(p) > 0))
-        strcpy(wxBuffer, p);
-  else
-        wxBuffer[0] = 0;
+    wxString result;
+
+    gs_strFileSpec = spec;
+    gs_findFlags = flags; /* MATTHEW: [5] Remember flags */
+
+    // Find path only so we can concatenate found file onto path
+    wxString path(wxPathOnly(gs_strFileSpec));
+    if ( !path.IsEmpty() )
+        result << path << _T('\\');

 
 #ifdef __WIN32__
 
 #ifdef __WIN32__

-  if (wxFileStrucHandle != INVALID_HANDLE_VALUE)
-        FindClose(wxFileStrucHandle);
+    if ( gs_hFileStruct != INVALID_HANDLE_VALUE )
+        FindClose(gs_hFileStruct);

 
 

-  wxFileStrucHandle = ::FindFirstFile(WXSTRINGCAST spec, &wxFileStruc);
+    gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct);

 
 

-  if (wxFileStrucHandle == INVALID_HANDLE_VALUE)
-        return NULL;
+    if ( gs_hFileStruct == INVALID_HANDLE_VALUE )
+    {
+        result.Empty();

 
 

-  bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+        return result;
+    }

 
 

-  if (isdir && !(flags & wxDIR))
-        return wxFindNextFile();
-  else if (!isdir && flags && !(flags & wxFILE))
-        return wxFindNextFile();
+    bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);

 
 

-  if (wxBuffer[0] != 0)
-        strcat(wxBuffer, "\\");
-  strcat(wxBuffer, wxFileStruc.cFileName);
-  return wxBuffer;
-#else
+    if (isdir && !(flags & wxDIR))
+        return wxFindNextFile();
+    else if (!isdir && flags && !(flags & wxFILE))
+        return wxFindNextFile();

 
 

-  int flag = _A_NORMAL;
-  if (flags & wxDIR) /* MATTHEW: [5] Use & */
-    flag = _A_SUBDIR;
+    result += gs_findDataStruct.cFileName;
+
+    return result;
+#else
+    int flag = _A_NORMAL;
+    if (flags & wxDIR) /* MATTHEW: [5] Use & */
+        flag = _A_SUBDIR;

 
 #ifdef __BORLANDC__
 
 #ifdef __BORLANDC__

-  if (findfirst(WXSTRINGCAST spec, &wxFileStruc, flag) == 0)
+    if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0)

 #else
 #else

-  if (_dos_findfirst(WXSTRINGCAST spec, flag, &wxFileStruc) == 0)
+        if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)

 #endif
 #endif

-  {
-    /* MATTHEW: [5] Check directory flag */
-    char attrib;
+        {
+            /* MATTHEW: [5] Check directory flag */
+            char attrib;

 
 #ifdef __BORLANDC__
 
 #ifdef __BORLANDC__

-    attrib = wxFileStruc.ff_attrib;
+            attrib = gs_findDataStruct.ff_attrib;

 #else
 #else

-    attrib = wxFileStruc.attrib;
+            attrib = gs_findDataStruct.attrib;

 #endif
 
 #endif
 

-    if (attrib & _A_SUBDIR) {
-      if (!(wxFindFileFlags & wxDIR))
-       return wxFindNextFile();
-    } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE))
-               return wxFindNextFile();
-
-        if (wxBuffer[0] != 0)
-               strcat(wxBuffer, "\\");
+            if (attrib & _A_SUBDIR) {
+                if (!(gs_findFlags & wxDIR))
+                    return wxFindNextFile();
+            } else if (gs_findFlags && !(gs_findFlags & wxFILE))
+                return wxFindNextFile();

 
 

+            result +=

 #ifdef __BORLANDC__
 #ifdef __BORLANDC__

-        strcat(wxBuffer, wxFileStruc.ff_name);
+                    gs_findDataStruct.ff_name

 #else
 #else

-        strcat(wxBuffer, wxFileStruc.name);
+                    gs_findDataStruct.name

 #endif
 #endif

-        return wxBuffer;
-  }
-  else
-    return NULL;
+                    ;
+        }

 #endif // __WIN32__
 #endif // __WIN32__

+
+    return result;

 }
 
 }
 

-char *wxFindNextFile(void)
+wxString wxFindNextFile()

 {
 {

-  // Find path only so we can concatenate
-  // found file onto path
-  wxString p2(wxFileSpec);
-  char *p = wxPathOnly(WXSTRINGCAST p2);
-  if (p && (strlen(p) > 0))
-        strcpy(wxBuffer, p);
-  else
-        wxBuffer[0] = 0;
-  
- try_again:
+    wxString result;
+
+    // Find path only so we can concatenate found file onto path
+    wxString path(wxPathOnly(gs_strFileSpec));
+
+try_again:

 
 #ifdef __WIN32__
 
 #ifdef __WIN32__

-  if (wxFileStrucHandle == INVALID_HANDLE_VALUE)
-        return NULL;
-
-  bool success = (FindNextFile(wxFileStrucHandle, &wxFileStruc) != 0);
-  if (!success) {
-               FindClose(wxFileStrucHandle);
-      wxFileStrucHandle = INVALID_HANDLE_VALUE;
-               return NULL;
-  }
+    if (gs_hFileStruct == INVALID_HANDLE_VALUE)
+        return result;

 
 

-  bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+    bool success = (FindNextFile(gs_hFileStruct, &gs_findDataStruct) != 0);
+    if (!success)
+    {
+        FindClose(gs_hFileStruct);
+        gs_hFileStruct = INVALID_HANDLE_VALUE;
+    }
+    else
+    {
+        bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);

 
 

-  if (isdir && !(wxFindFileFlags & wxDIR))
-    goto try_again;
-  else if (!isdir && wxFindFileFlags && !(wxFindFileFlags & wxFILE))
-        goto try_again;
+        if (isdir && !(gs_findFlags & wxDIR))
+            goto try_again;
+        else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE))
+            goto try_again;

 
 

-  if (wxBuffer[0] != 0)
-    strcat(wxBuffer, "\\");
-  strcat(wxBuffer, wxFileStruc.cFileName);
-  return wxBuffer;  
-#else
+        if ( !path.IsEmpty() )
+            result << path << _T('\\');
+        result << gs_findDataStruct.cFileName;
+    }
+
+    return result;
+#else // Win16

 
 #ifdef __BORLANDC__
 
 #ifdef __BORLANDC__

-  if (findnext(&wxFileStruc) == 0)
+    if (findnext(&gs_findDataStruct) == 0)

 #else
 #else

-  if (_dos_findnext(&wxFileStruc) == 0)
+        if (_dos_findnext(&gs_findDataStruct) == 0)

 #endif
 #endif

-  {
-    /* MATTHEW: [5] Check directory flag */
-    char attrib;
+        {
+            /* MATTHEW: [5] Check directory flag */
+            char attrib;

 
 #ifdef __BORLANDC__
 
 #ifdef __BORLANDC__

-    attrib = wxFileStruc.ff_attrib;
+            attrib = gs_findDataStruct.ff_attrib;

 #else
 #else

-    attrib = wxFileStruc.attrib;
+            attrib = gs_findDataStruct.attrib;

 #endif
 
 #endif
 

-    if (attrib & _A_SUBDIR) {
-      if (!(wxFindFileFlags & wxDIR))
-       goto try_again;
-    } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE))
-      goto try_again;
+            if (attrib & _A_SUBDIR) {
+                if (!(gs_findFlags & wxDIR))
+                    goto try_again;
+            } else if (gs_findFlags && !(gs_findFlags & wxFILE))
+                goto try_again;

 
 
 
 

-        if (wxBuffer[0] != 0)
-      strcat(wxBuffer, "\\");
+            result +=

 #ifdef __BORLANDC__
 #ifdef __BORLANDC__

-        strcat(wxBuffer, wxFileStruc.ff_name);
+                      gs_findDataStruct.ff_name

 #else
 #else

-        strcat(wxBuffer, wxFileStruc.name);
-#endif
-        return wxBuffer;
-  }
-  else
-    return NULL;
+                      gs_findDataStruct.name

 #endif
 #endif

+                      ;
+        }
+#endif // Win32/16
+
+    return result;

 }
 
 }
 

-#endif
- // __WXMSW__
+#endif // Unix/Windows

 
 // Get current working directory.
 // If buf is NULL, allocates space using new, else
 // copies into buf.
 
 // Get current working directory.
 // If buf is NULL, allocates space using new, else
 // copies into buf.

-char *wxGetWorkingDirectory(char *buf, int sz)
+wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)

 {
   if (!buf)
 {
   if (!buf)

-    buf = new char[sz+1];
-#ifdef _MSC_VER 
+    buf = new wxChar[sz+1];
+#if wxUSE_UNICODE
+  char *cbuf = new char[sz+1];
+#ifdef _MSC_VER
+  if (_getcwd(cbuf, sz) == NULL) {
+#else
+  if (getcwd(cbuf, sz) == NULL) {
+#endif
+    delete [] cbuf;
+#else
+#ifdef _MSC_VER

   if (_getcwd(buf, sz) == NULL) {
 #else
   if (getcwd(buf, sz) == NULL) {
 #endif
   if (_getcwd(buf, sz) == NULL) {
 #else
   if (getcwd(buf, sz) == NULL) {
 #endif

-    buf[0] = '.';
-    buf[1] = '\0';
+#endif
+    buf[0] = _T('.');
+    buf[1] = _T('\0');
+  }
+#if wxUSE_UNICODE
+  else {
+    wxConv_file.MB2WC(buf, cbuf, sz);
+    delete [] cbuf;

   }
   }

+#endif

   return buf;
 }
 
   return buf;
 }
 

+wxString wxGetCwd()
+{
+    static const size_t maxPathLen = 1024;
+
+    wxString str;
+    wxGetWorkingDirectory(str.GetWriteBuf(maxPathLen), maxPathLen);
+    str.UngetWriteBuf();
+
+    return str;
+}
+

 bool wxSetWorkingDirectory(const wxString& d)
 {
 #if defined( __UNIX__ ) || defined( __WXMAC__ )
 bool wxSetWorkingDirectory(const wxString& d)
 {
 #if defined( __UNIX__ ) || defined( __WXMAC__ )

-  return (chdir(d) == 0);
+  return (chdir(d.fn_str()) == 0);

 #elif defined(__WINDOWS__)
 
 #ifdef __WIN32__
 #elif defined(__WINDOWS__)
 
 #ifdef __WIN32__


@@ -1400,7 +1473,7 @@ bool wxSetWorkingDirectory(const wxString& d)
   bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
   if (isDriveSpec)
   {
   bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
   if (isDriveSpec)
   {

-    char firstChar = d[0];
+    wxChar firstChar = d[0];

 
     // To upper case
     if (firstChar > 90)
 
     // To upper case
     if (firstChar > 90)


@@ -1422,6 +1495,19 @@ bool wxSetWorkingDirectory(const wxString& d)
 #endif
 }
 
 #endif
 }
 

+// Get the OS directory if appropriate (such as the Windows directory).
+// On non-Windows platform, probably just return the empty string.
+wxString wxGetOSDirectory()
+{
+#ifdef __WINDOWS__
+    wxChar buf[256];
+    GetWindowsDirectory(buf, 256);
+    return wxString(buf);
+#else
+    return wxEmptyString;
+#endif
+}
+

 bool wxEndsWithPathSeparator(const char *pszFileName)
 {
   size_t len = Strlen(pszFileName);
 bool wxEndsWithPathSeparator(const char *pszFileName)
 {
   size_t len = Strlen(pszFileName);


@@ -1432,10 +1518,10 @@ bool wxEndsWithPathSeparator(const char *pszFileName)
 }
 
 // find a file in a list of directories, returns false if not found
 }
 
 // find a file in a list of directories, returns false if not found

-bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile)
+bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile)

 {
   // we assume that it's not empty
 {
   // we assume that it's not empty

-  wxCHECK_MSG( !IsEmpty(pszFile), FALSE, 
+  wxCHECK_MSG( !wxIsEmpty(pszFile), FALSE,

                _("empty file name in wxFindFileInPath"));
 
   // skip path separator in the beginning of the file name if present
                _("empty file name in wxFindFileInPath"));
 
   // skip path separator in the beginning of the file name if present


@@ -1443,16 +1529,19 @@ bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile)
     pszFile++;
 
   // copy the path (strtok will modify it)
     pszFile++;
 
   // copy the path (strtok will modify it)

-  char *szPath = new char[strlen(pszPath) + 1];
-  strcpy(szPath, pszPath);
+  wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1];
+  wxStrcpy(szPath, pszPath);

 
   wxString strFile;
 
   wxString strFile;

-  char *pc;
-  for ( pc = strtok(szPath, PATH_SEP); pc; pc = strtok((char *) NULL, PATH_SEP) ) {
+  wxChar *pc, *save_ptr;
+  for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr);
+        pc != NULL;
+        pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) )
+  {

     // search for the file in this directory
     strFile = pc;
     if ( !wxEndsWithPathSeparator(pc) )
     // search for the file in this directory
     strFile = pc;
     if ( !wxEndsWithPathSeparator(pc) )

-      strFile += FILE_SEP_PATH;
+      strFile += wxFILE_SEP_PATH;

     strFile += pszFile;
 
     if ( FileExists(strFile) ) {
     strFile += pszFile;
 
     if ( FileExists(strFile) ) {


@@ -1466,39 +1555,60 @@ bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile)
   return pc != NULL;  // if true => we breaked from the loop
 }
 
   return pc != NULL;  // if true => we breaked from the loop
 }
 

-void WXDLLEXPORT wxSplitPath(const char *pszFileName,
+void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,

                              wxString *pstrPath,
                              wxString *pstrName,
                              wxString *pstrExt)
 {
                              wxString *pstrPath,
                              wxString *pstrName,
                              wxString *pstrExt)
 {

-  wxCHECK_RET( pszFileName, _("NULL file name in wxSplitPath") );
-
-  const char *pDot = strrchr(pszFileName, FILE_SEP_EXT);
-  const char *pSepUnix = strrchr(pszFileName, FILE_SEP_PATH_UNIX);
-  const char *pSepDos = strrchr(pszFileName, FILE_SEP_PATH_DOS);
-
-  // take the last of the two
-  size_t nPosUnix = pSepUnix ? pSepUnix - pszFileName : 0;
-  size_t nPosDos = pSepDos ? pSepDos - pszFileName : 0;
-  if ( nPosDos > nPosUnix )
-    nPosUnix = nPosDos;
-//  size_t nLen = Strlen(pszFileName);
-
-  if ( pstrPath )
-    *pstrPath = wxString(pszFileName, nPosUnix);
-  if ( pDot ) {
-    size_t nPosDot = pDot - pszFileName;
-    if ( pstrName )
-      *pstrName = wxString(pszFileName + nPosUnix + 1, nPosDot - nPosUnix);
-    if ( pstrExt )
-      *pstrExt = wxString(pszFileName + nPosDot + 1);
-  }
-  else {
+    // it can be empty, but it shouldn't be NULL
+    wxCHECK_RET( pszFileName, _T("NULL file name in wxSplitPath") );
+
+    const wxChar *pDot = wxStrrchr(pszFileName, wxFILE_SEP_EXT);
+
+#ifdef __WXMSW__
+    // under Windows we understand both separators
+    const wxChar *pSepUnix = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
+    const wxChar *pSepDos = wxStrrchr(pszFileName, wxFILE_SEP_PATH_DOS);
+    const wxChar *pLastSeparator = pSepUnix > pSepDos ? pSepUnix : pSepDos;
+#else // assume Unix
+    const wxChar *pLastSeparator = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
+
+    if ( pDot == pszFileName )
+    {
+        // under Unix files like .profile are treated in a special way
+        pDot = NULL;
+    }
+#endif // MSW/Unix
+    
+    if ( pDot < pLastSeparator )
+    {
+        // the dot is part of the path, not the start of the extension
+        pDot = NULL;
+    }
+
+    if ( pstrPath )
+    {
+        if ( pLastSeparator )    
+            *pstrPath = wxString(pszFileName, pLastSeparator - pszFileName);
+        else
+            pstrPath->Empty();
+    }
+

     if ( pstrName )
     if ( pstrName )

-      *pstrName = wxString(pszFileName + nPosUnix + 1);
+    {
+        const wxChar *start = pLastSeparator ? pLastSeparator + 1 : pszFileName;
+        const wxChar *end = pDot ? pDot : pszFileName + wxStrlen(pszFileName);
+
+        *pstrName = wxString(start, end - start);
+    }
+

     if ( pstrExt )
     if ( pstrExt )

-      pstrExt->Empty();
-  }
+    {
+        if ( pDot )
+            *pstrExt = wxString(pDot + 1);
+        else
+            pstrExt->Empty();
+    }

 }
 
 //------------------------------------------------------------------------
 }
 
 //------------------------------------------------------------------------


@@ -1508,15 +1618,15 @@ void WXDLLEXPORT wxSplitPath(const char *pszFileName,
 bool wxIsWild( const wxString& pattern )
 {
   wxString tmp = pattern;
 bool wxIsWild( const wxString& pattern )
 {
   wxString tmp = pattern;

-  char *pat = WXSTRINGCAST(tmp);
+  wxChar *pat = WXSTRINGCAST(tmp);

     while (*pat) {
     while (*pat) {

-       switch (*pat++) {
-       case '?': case '*': case '[': case '{':
-           return TRUE;
-       case '\\':
-           if (!*pat++)
-               return FALSE;
-       }
+        switch (*pat++) {
+        case _T('?'): case _T('*'): case _T('['): case _T('{'):
+            return TRUE;
+        case _T('\\'):
+            if (!*pat++)
+                return FALSE;
+        }

     }
     return FALSE;
 };
     }
     return FALSE;
 };


@@ -1525,10 +1635,11 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
 
 #if defined(HAVE_FNMATCH_H)
 {
 
 #if defined(HAVE_FNMATCH_H)
 {

+// this probably won't work well for multibyte chars in Unicode mode?

    if(dot_special)
    if(dot_special)

-      return fnmatch(pat.c_str(), text.c_str(), FNM_PERIOD) == 0;
+      return fnmatch(pat.fn_str(), text.fn_str(), FNM_PERIOD) == 0;

    else
    else

-      return fnmatch(pat.c_str(), text.c_str(), 0) == 0;
+      return fnmatch(pat.fn_str(), text.fn_str(), 0) == 0;

 }
 #else
 
 }
 #else
 


@@ -1539,140 +1650,140 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
     */
 {
   wxString tmp1 = pat;
     */
 {
   wxString tmp1 = pat;

-  char *pattern = WXSTRINGCAST(tmp1);
+  wxChar *pattern = WXSTRINGCAST(tmp1);

   wxString tmp2 = text;
   wxString tmp2 = text;

-  char *str = WXSTRINGCAST(tmp2);
-    char c;
-    char *cp;
+  wxChar *str = WXSTRINGCAST(tmp2);
+    wxChar c;
+    wxChar *cp;

     bool done = FALSE, ret_code, ok;
     // Below is for vi fans
     bool done = FALSE, ret_code, ok;
     // Below is for vi fans

-    const char OB = '{', CB = '}';
+    const wxChar OB = _T('{'), CB = _T('}');

 
     // dot_special means '.' only matches '.'
 
     // dot_special means '.' only matches '.'

-    if (dot_special && *str == '.' && *pattern != *str)
-       return FALSE;
-
-    while ((*pattern != '\0') && (!done)
-    && (((*str=='\0')&&((*pattern==OB)||(*pattern=='*')))||(*str!='\0'))) {
-       switch (*pattern) {
-       case '\\':
-           pattern++;
-           if (*pattern != '\0')
-               pattern++;
-           break;
-       case '*':
-           pattern++;
-           ret_code = FALSE;
-           while ((*str!='\0')
-           && (!(ret_code=wxMatchWild(pattern, str++, FALSE))))
-               /*loop*/;
-           if (ret_code) {
-               while (*str != '\0')
-                   str++;
-               while (*pattern != '\0')
-                   pattern++;
-           }
-           break;
-       case '[':
-           pattern++;
-         repeat:
-           if ((*pattern == '\0') || (*pattern == ']')) {
-               done = TRUE;
-               break;
-           }
-           if (*pattern == '\\') {
-               pattern++;
-               if (*pattern == '\0') {
-                   done = TRUE;
-                   break;
-               }
-           }
-           if (*(pattern + 1) == '-') {
-               c = *pattern;
-               pattern += 2;
-               if (*pattern == ']') {
-                   done = TRUE;
-                   break;
-               }
-               if (*pattern == '\\') {
-                   pattern++;
-                   if (*pattern == '\0') {
-                       done = TRUE;
-                       break;
-                   }
-               }
-               if ((*str < c) || (*str > *pattern)) {
-                   pattern++;
-                   goto repeat;
-               }
-           } else if (*pattern != *str) {
-               pattern++;
-               goto repeat;
-           }
-           pattern++;
-           while ((*pattern != ']') && (*pattern != '\0')) {
-               if ((*pattern == '\\') && (*(pattern + 1) != '\0'))
-                   pattern++;
-               pattern++;
-           }
-           if (*pattern != '\0') {
-               pattern++, str++;
-           }
-           break;
-       case '?':
-           pattern++;
-           str++;
-           break;
-       case OB:
-           pattern++;
-           while ((*pattern != CB) && (*pattern != '\0')) {
-               cp = str;
-               ok = TRUE;
-               while (ok && (*cp != '\0') && (*pattern != '\0')
-               &&  (*pattern != ',') && (*pattern != CB)) {
-                   if (*pattern == '\\')
-                       pattern++;
-                   ok = (*pattern++ == *cp++);
-               }
-               if (*pattern == '\0') {
-                   ok = FALSE;
-                   done = TRUE;
-                   break;
-               } else if (ok) {
-                   str = cp;
-                   while ((*pattern != CB) && (*pattern != '\0')) {
-                       if (*++pattern == '\\') {
-                           if (*++pattern == CB)
-                               pattern++;
-                       }
-                   }
-               } else {
-                   while (*pattern!=CB && *pattern!=',' && *pattern!='\0') {
-                       if (*++pattern == '\\') {
-                            if (*++pattern == CB || *pattern == ',')
-                               pattern++;
-                       }
-                   }
-               }
-               if (*pattern != '\0')
-                   pattern++;
-           }
-           break;
-       default:
-           if (*str == *pattern) {
-               str++, pattern++;
-           } else {
-               done = TRUE;
-           }
-       }
+    if (dot_special && *str == _T('.') && *pattern != *str)
+        return FALSE;
+
+    while ((*pattern != _T('\0')) && (!done)
+    && (((*str==_T('\0'))&&((*pattern==OB)||(*pattern==_T('*'))))||(*str!=_T('\0')))) {
+        switch (*pattern) {
+        case _T('\\'):
+            pattern++;
+            if (*pattern != _T('\0'))
+                pattern++;
+            break;
+        case _T('*'):
+            pattern++;
+            ret_code = FALSE;
+            while ((*str!=_T('\0'))
+            && (!(ret_code=wxMatchWild(pattern, str++, FALSE))))
+                /*loop*/;
+            if (ret_code) {
+                while (*str != _T('\0'))
+                    str++;
+                while (*pattern != _T('\0'))
+                    pattern++;
+            }
+            break;
+        case _T('['):
+            pattern++;
+          repeat:
+            if ((*pattern == _T('\0')) || (*pattern == _T(']'))) {
+                done = TRUE;
+                break;
+            }
+            if (*pattern == _T('\\')) {
+                pattern++;
+                if (*pattern == _T('\0')) {
+                    done = TRUE;
+                    break;
+                }
+            }
+            if (*(pattern + 1) == _T('-')) {
+                c = *pattern;
+                pattern += 2;
+                if (*pattern == _T(']')) {
+                    done = TRUE;
+                    break;
+                }
+                if (*pattern == _T('\\')) {
+                    pattern++;
+                    if (*pattern == _T('\0')) {
+                        done = TRUE;
+                        break;
+                    }
+                }
+                if ((*str < c) || (*str > *pattern)) {
+                    pattern++;
+                    goto repeat;
+                }
+            } else if (*pattern != *str) {
+                pattern++;
+                goto repeat;
+            }
+            pattern++;
+            while ((*pattern != _T(']')) && (*pattern != _T('\0'))) {
+                if ((*pattern == _T('\\')) && (*(pattern + 1) != _T('\0')))
+                    pattern++;
+                pattern++;
+            }
+            if (*pattern != _T('\0')) {
+                pattern++, str++;
+            }
+            break;
+        case _T('?'):
+            pattern++;
+            str++;
+            break;
+        case OB:
+            pattern++;
+            while ((*pattern != CB) && (*pattern != _T('\0'))) {
+                cp = str;
+                ok = TRUE;
+                while (ok && (*cp != _T('\0')) && (*pattern != _T('\0'))
+                &&  (*pattern != _T(',')) && (*pattern != CB)) {
+                    if (*pattern == _T('\\'))
+                        pattern++;
+                    ok = (*pattern++ == *cp++);
+                }
+                if (*pattern == _T('\0')) {
+                    ok = FALSE;
+                    done = TRUE;
+                    break;
+                } else if (ok) {
+                    str = cp;
+                    while ((*pattern != CB) && (*pattern != _T('\0'))) {
+                        if (*++pattern == _T('\\')) {
+                            if (*++pattern == CB)
+                                pattern++;
+                        }
+                    }
+                } else {
+                    while (*pattern!=CB && *pattern!=_T(',') && *pattern!=_T('\0')) {
+                        if (*++pattern == _T('\\')) {
+                            if (*++pattern == CB || *pattern == _T(','))
+                                pattern++;
+                        }
+                    }
+                }
+                if (*pattern != _T('\0'))
+                    pattern++;
+            }
+            break;
+        default:
+            if (*str == *pattern) {
+                str++, pattern++;
+            } else {
+                done = TRUE;
+            }
+        }

     }
     }

-    while (*pattern == '*')
-       pattern++;
-    return ((*str == '\0') && (*pattern == '\0'));
+    while (*pattern == _T('*'))
+        pattern++;
+    return ((*str == _T('\0')) && (*pattern == _T('\0')));

 };
 
 #endif
 
 };
 
 #endif
 

-#ifdef _MSC_VER
+#ifdef __VISUALC__

     #pragma warning(default:4706)   // assignment within conditional expression
 #endif // VC++
     #pragma warning(default:4706)   // assignment within conditional expression
 #endif // VC++