fingers crossed..

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

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index 947c3dfff7fa4c6f4ce152321c484a82c50b58a2..109cb88311584d8351b5b9ec86ab7c728b7387cc 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -31,6 +31,8 @@
 
 #include "wx/utils.h"
 #include "wx/intl.h"
 
 #include "wx/utils.h"
 #include "wx/intl.h"

+#include "wx/file.h"
+#include "wx/filename.h"

 
 // there are just too many of those...
 #ifdef __VISUALC__
 
 // there are just too many of those...
 #ifdef __VISUALC__


@@ -55,6 +57,7 @@
 #else
     #include <stat.h>
     #include <unistd.h>
 #else
     #include <stat.h>
     #include <unistd.h>

+    #include <unix.h>

 #endif
 
 #ifdef __UNIX__
 #endif
 
 #ifdef __UNIX__


@@ -70,10 +73,12 @@
 #if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
     #include <direct.h>
     #include <dos.h>
 #if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
     #include <direct.h>
     #include <dos.h>

+    #include <io.h>

 #endif // __WINDOWS__
 #endif // native Win compiler
 
 #ifdef __GNUWIN32__
 #endif // __WINDOWS__
 #endif // native Win compiler
 
 #ifdef __GNUWIN32__

+    #include <wchar.h>

     #ifndef __TWIN32__
         #include <sys/unistd.h>
     #endif
     #ifndef __TWIN32__
         #include <sys/unistd.h>
     #endif


@@ -110,15 +115,14 @@
 
 extern wxChar *wxBuffer;
 
 
 extern wxChar *wxBuffer;
 

-#ifdef __WXMAC__
-
-#include "morefile.h"
-#include "moreextr.h"
-#include "fullpath.h"
-#include "fspcompa.h"
+#if defined(__WXMAC__) && !defined(__UNIX__)
+    #include "morefile.h"
+    #include "moreextr.h"
+    #include "fullpath.h"
+    #include "fspcompa.h"

 #endif
 
 #endif
 

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

 
 // ----------------------------------------------------------------------------
 // private globals
 
 // ----------------------------------------------------------------------------
 // private globals


@@ -134,6 +138,13 @@ static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN];
 const off_t wxInvalidOffset = (off_t)-1;
 #endif
 
 const off_t wxInvalidOffset = (off_t)-1;
 #endif
 

+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+// we need to translate Mac filenames before passing them to OS functions
+    #define OS_FILENAME(s) (s.fn_str())
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -262,40 +273,27 @@ bool
 wxFileExists (const wxString& filename)
 {
 #ifdef __GNUWIN32__ // (fix a B20 bug)
 wxFileExists (const wxString& filename)
 {
 #ifdef __GNUWIN32__ // (fix a B20 bug)

-  if (GetFileAttributes(filename) == 0xFFFFFFFF)
-    return FALSE;
-  else
-    return TRUE;
-#elif defined(__WXMAC__)
-          struct stat stbuf;
-        if (filename && stat (wxUnix2MacFilename(filename), &stbuf) == 0 )
-          return TRUE;
-    return FALSE ;
+    return GetFileAttributes(filename) != 0xFFFFFFFF;

 #else
 #else

+    wxStructStat stbuf;
+    if ( !filename.empty() && wxStat (OS_FILENAME(filename), &stbuf) == 0 )
+        return TRUE;

 
 

-  wxStructStat stbuf;
-  if ((filename != wxT("")) && wxStat (wxFNSTRINGCAST filename.fn_str(), &stbuf) == 0)
-    return TRUE;
-
-  return FALSE;
+    return FALSE;

 #endif
 }
 
 #endif
 }
 

-/* Vadim's alternative implementation
-
-// does the file exist?
-bool wxFileExists(const char *pszFileName)
-{
-  struct stat st;
-  return !access(pszFileName, 0) &&
-         !stat(pszFileName, &st) &&
-         (st.st_mode & S_IFREG);
-}
-*/
-

 bool
 wxIsAbsolutePath (const wxString& filename)
 {
 bool
 wxIsAbsolutePath (const wxString& filename)
 {

+#ifdef __WXMAC__
+  if (filename != wxT(""))
+  {
+    if( filename.Find(':') != wxNOT_FOUND && filename[0] != ':' )
+      return TRUE ;
+  }
+  return FALSE ;
+#else

   if (filename != wxT(""))
     {
       if (filename[0] == wxT('/')
   if (filename != wxT(""))
     {
       if (filename[0] == wxT('/')


@@ -310,6 +308,7 @@ wxIsAbsolutePath (const wxString& filename)
         return TRUE;
     }
   return FALSE;
         return TRUE;
     }
   return FALSE;

+#endif

 }
 
 /*
 }
 
 /*


@@ -451,7 +450,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
 {
     register wxChar *d, *s, *nm;
     wxChar          lnm[_MAXPATHLEN];
 {
     register wxChar *d, *s, *nm;
     wxChar          lnm[_MAXPATHLEN];

-    int                                q;
+    int             q;

 
     // Some compilers don't like this line.
 //    const wxChar    trimchars[] = wxT("\n \t");
 
     // Some compilers don't like this line.
 //    const wxChar    trimchars[] = wxT("\n \t");


@@ -507,7 +506,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
       }
       else
 #else
       }
       else
 #else

-    while ((*d++ = *s)) {
+    while ((*d++ = *s) != 0) {

 #  ifndef __WXMSW__
         if (*s == wxT('\\')) {
             if ((*(d - 1) = *++s)) {
 #  ifndef __WXMSW__
         if (*s == wxT('\\')) {
             if ((*(d - 1) = *++s)) {


@@ -527,13 +526,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
             register wxChar  *start = d;
             register int     braces = (*s == wxT('{') || *s == wxT('('));
             register wxChar  *value;
             register wxChar  *start = d;
             register int     braces = (*s == wxT('{') || *s == wxT('('));
             register wxChar  *value;

-#ifdef __VISAGECPP__
-    // VA gives assignment in logical expr warning
-            while (*d)
-               *d++ = *s;
-#else
-            while ((*d++ = *s))
-#endif
+            while ((*d++ = *s) != 0)

                 if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) )
                     break;
                 else
                 if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) )
                     break;
                 else


@@ -541,12 +534,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
             *--d = 0;
             value = wxGetenv(braces ? start + 1 : start);
             if (value) {
             *--d = 0;
             value = wxGetenv(braces ? start + 1 : start);
             if (value) {

-#ifdef __VISAGECPP__
-    // VA gives assignment in logical expr warning
-                for ((d = start - 1); (*d); *d++ = *value++);
-#else
-                for ((d = start - 1); (*d++ = *value++););
-#endif
+                for ((d = start - 1); (*d++ = *value++) != 0;);

                 d--;
                 if (braces && *s)
                     s++;
                 d--;
                 if (braces && *s)
                     s++;


@@ -598,13 +586,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
           *(d - 1) = SEP;
     }
     s = nm;
           *(d - 1) = SEP;
     }
     s = nm;

-#ifdef __VISAGECPP__
-    // VA gives assignment in logical expr warning
-    while (*d)
-       *d++ = *s++;
-#else
-    while ((*d++ = *s++));
-#endif
+    while ((*d++ = *s++) != 0);

     delete[] nm_tmp; // clean up alloc
     /* Now clean up the buffer */
     return wxRealPath(buf);
     delete[] nm_tmp; // clean up alloc
     /* Now clean up the buffer */
     return wxRealPath(buf);


@@ -676,11 +658,15 @@ wxChar *wxFileNameFromPath (wxChar *path)
       tcp = path + wxStrlen (path);
       while (--tcp >= path)
         {
       tcp = path + wxStrlen (path);
       while (--tcp >= path)
         {

+#ifdef __WXMAC__
+          if (*tcp == wxT(':') )
+#else

           if (*tcp == wxT('/') || *tcp == wxT('\\')
 #ifdef __VMS__
      || *tcp == wxT(':') || *tcp == wxT(']'))
 #else
      )
           if (*tcp == wxT('/') || *tcp == wxT('\\')
 #ifdef __VMS__
      || *tcp == wxT(':') || *tcp == wxT(']'))
 #else
      )

+#endif

 #endif
             return tcp + 1;
         }                        /* while */
 #endif
             return tcp + 1;
         }                        /* while */


@@ -703,11 +689,15 @@ wxString wxFileNameFromPath (const wxString& path1)
       tcp = path + wxStrlen (path);
       while (--tcp >= path)
           {
       tcp = path + wxStrlen (path);
       while (--tcp >= path)
           {

+#ifdef __WXMAC__
+           if (*tcp == wxT(':') )
+#else

             if (*tcp == wxT('/') || *tcp == wxT('\\')
 #ifdef __VMS__
         || *tcp == wxT(':') || *tcp == wxT(']'))
 #else
         )
             if (*tcp == wxT('/') || *tcp == wxT('\\')
 #ifdef __VMS__
         || *tcp == wxT(':') || *tcp == wxT(']'))
 #else
         )

+#endif

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


@@ -741,14 +731,18 @@ wxPathOnly (wxChar *path)
       while (!done && i > -1)
       {
         // ] is for VMS
       while (!done && i > -1)
       {
         // ] is for VMS

+#ifdef __WXMAC__
+        if (path[i] == wxT(':') )
+#else

         if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))
         if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))

+#endif

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

-          if ( path[i] == wxT(']') )
-            buf[i+1] = 0;
-          else
-#endif      
+           if ( path[i] == wxT(']') )
+             buf[i+1] = 0;
+           else
+#endif

           buf[i] = 0;
 
           return buf;
           buf[i] = 0;
 
           return buf;


@@ -790,14 +784,18 @@ wxString wxPathOnly (const wxString& path)
       while (!done && i > -1)
       {
         // ] is for VMS
       while (!done && i > -1)
       {
         // ] is for VMS

+#ifdef __WXMAC__
+        if (path[i] == wxT(':') )
+#else

         if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))
         if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))

+#endif

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

-          if ( path[i] == wxT(']') )
-            buf[i+1] = 0;
-          else
-#endif      
+           if ( path[i] == wxT(']') )
+             buf[i+1] = 0;
+           else
+#endif

           buf[i] = 0;
 
           return wxString(buf);
           buf[i] = 0;
 
           return wxString(buf);


@@ -824,7 +822,29 @@ wxString wxPathOnly (const wxString& path)
 // and back again - or we get nasty problems with delimiters.
 // Also, convert to lower case, since case is significant in UNIX.
 
 // and back again - or we get nasty problems with delimiters.
 // Also, convert to lower case, since case is significant in UNIX.
 

-#ifdef __WXMAC__
+#if defined(__WXMAC__) && !defined(__UNIX__)
+wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
+{
+    Handle    myPath ;
+    short     length ;
+
+    FSpGetFullPath( spec , &length , &myPath ) ;
+    ::SetHandleSize( myPath , length + 1 ) ;
+    ::HLock( myPath ) ;
+    (*myPath)[length] = 0 ;
+    if ( length > 0 && (*myPath)[length-1] ==':' )
+        (*myPath)[length-1] = 0 ;
+
+    wxString result(     (char*) *myPath ) ;
+    ::HUnlock( myPath ) ;
+    ::DisposeHandle( myPath ) ;
+    return result ;
+}
+
+void wxMacFilename2FSSpec( const char *path , FSSpec *spec )
+{
+    FSpLocationFromFullPath( strlen(path ) , path , spec ) ;
+}

 
 static char sMacFileNameConversion[ 1000 ] ;
 
 
 static char sMacFileNameConversion[ 1000 ] ;
 


@@ -892,34 +912,11 @@ wxString wxUnix2MacFilename (const char *str)
   return wxString (sMacFileNameConversion) ;
 }
 
   return wxString (sMacFileNameConversion) ;
 }
 

-wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
-{
-    Handle    myPath ;
-    short     length ;
-
-    FSpGetFullPath( spec , &length , &myPath ) ;
-    ::SetHandleSize( myPath , length + 1 ) ;
-    ::HLock( myPath ) ;
-    (*myPath)[length] = 0 ;
-    if ( length > 0 && (*myPath)[length-1] ==':' )
-        (*myPath)[length-1] = 0 ;
-
-    wxString result(     (char*) *myPath ) ;
-    ::HUnlock( myPath ) ;
-    ::DisposeHandle( myPath ) ;
-    return result ;
-}
-

 wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
 {
     return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ;
 }
 
 wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
 {
     return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ;
 }
 

-void wxMacFilename2FSSpec( const char *path , FSSpec *spec )
-{
-    FSpLocationFromFullPath( strlen(path ) , path , spec ) ;
-}
-

 void wxUnixFilename2FSSpec( const char *path , FSSpec *spec )
 {
     wxString var = wxUnix2MacFilename( path ) ;
 void wxUnixFilename2FSSpec( const char *path , FSSpec *spec )
 {
     wxString var = wxUnix2MacFilename( path ) ;


@@ -966,21 +963,17 @@ wxUnix2DosFilename (wxChar *WXUNUSED(s) )
 bool
 wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
 {
 bool
 wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
 {

-  wxChar *outfile = wxGetTempFileName("cat");
+  wxString outfile;
+  if ( !wxGetTempFileName("cat", outfile) )
+      return FALSE;

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

-#ifdef __WXMAC__
-  if ((fp1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL ||
-      (fp2 = fopen (wxUnix2MacFilename( file2 ), "rb")) == NULL ||
-      (fp3 = fopen (wxUnix2MacFilename( outfile ), "wb")) == NULL)
-#else
-  if ((fp1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL ||
-      (fp2 = wxFopen (WXSTRINGCAST file2, wxT("rb"))) == NULL ||
-      (fp3 = wxFopen (outfile, wxT("wb"))) == NULL)
-#endif
+  if ((fp1 = wxFopen (OS_FILENAME( file1 ), wxT("rb"))) == NULL ||
+      (fp2 = wxFopen (OS_FILENAME( file2 ), wxT("rb"))) == NULL ||
+      (fp3 = wxFopen (OS_FILENAME( outfile ), wxT("wb"))) == NULL)

     {
       if (fp1)
         fclose (fp1);
     {
       if (fp1)
         fclose (fp1);


@@ -1002,51 +995,108 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
 
   fclose (fp3);
   bool result = wxRenameFile(outfile, file3);
 
   fclose (fp3);
   bool result = wxRenameFile(outfile, file3);

-  delete[] outfile;

   return result;
 }
 
 // Copy files
 bool
   return result;
 }
 
 // Copy files
 bool

-wxCopyFile (const wxString& file1, const wxString& file2)
+wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)

 {
 {

-  FILE *fd1;
-  FILE *fd2;
-  int ch;
+#if defined(__WIN32__)
+    // CopyFile() copies file attributes and modification time too, so use it
+    // instead of our code if available
+    //
+    // NB: 3rd parameter is bFailIfExists i.e. the inverse of overwrite
+    return ::CopyFile(file1, file2, !overwrite) != 0;
+#else // !Win32
+    wxStructStat fbuf;

 
 

-#ifdef __WXMAC__
-  if ((fd1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL)
-    return FALSE;
-  if ((fd2 = fopen (wxUnix2MacFilename( file2 ), "wb")) == NULL)
-#else
-  if ((fd1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL)
-    return FALSE;
-  if ((fd2 = wxFopen (WXSTRINGCAST file2, wxT("wb"))) == NULL)
-#endif
+    // get permissions of file1
+    if ( wxStat(OS_FILENAME(file1), &fbuf) != 0 )

     {
     {

-      fclose (fd1);
-      return FALSE;
+        // the file probably doesn't exist or we haven't the rights to read
+        // from it anyhow
+        wxLogSysError(_("Impossible to get permissions for file '%s'"),
+                      file1.c_str());
+        return FALSE;

     }
 
     }
 

-  while ((ch = getc (fd1)) != EOF)
-    (void) putc (ch, fd2);
+    // open file1 for reading
+    wxFile fileIn(file1, wxFile::read);
+    if ( !fileIn.IsOpened() )
+        return FALSE;
+
+    // remove file2, if it exists. This is needed for creating
+    // file2 with the correct permissions in the next step
+    if ( wxFileExists(file2)  && (!overwrite || !wxRemoveFile(file2)))
+    {
+        wxLogSysError(_("Impossible to overwrite the file '%s'"),
+                      file2.c_str());
+        return FALSE;
+    }
+
+#ifdef __UNIX__
+    // reset the umask as we want to create the file with exactly the same
+    // permissions as the original one
+    mode_t oldUmask = umask( 0 );
+#endif // __UNIX__
+
+    // create file2 with the same permissions than file1 and open it for
+    // writing
+    wxFile fileOut;
+    if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) )
+        return FALSE;
+
+#ifdef __UNIX__
+    /// restore the old umask
+    umask(oldUmask);
+#endif // __UNIX__
+
+    // copy contents of file1 to file2
+    char buf[4096];
+    size_t count;
+    for ( ;; )
+    {
+        count = fileIn.Read(buf, WXSIZEOF(buf));
+        if ( fileIn.Error() )
+            return FALSE;
+
+        // end of file?
+        if ( !count )
+            break;

 
 

-  fclose (fd1);
-  fclose (fd2);
-  return TRUE;
+        if ( fileOut.Write(buf, count) < count )
+            return FALSE;
+    }
+
+    // we can expect fileIn to be closed successfully, but we should ensure
+    // that fileOut was closed as some write errors (disk full) might not be
+    // detected before doing this
+    if ( !fileIn.Close() || !fileOut.Close() )
+        return FALSE;
+
+#if !defined(__VISAGECPP__) && !defined(__WXMAC__) || defined(__UNIX__)
+    // no chmod in VA.  Should be some permission API for HPFS386 partitions
+    // however
+    if ( chmod(OS_FILENAME(file2), fbuf.st_mode) != 0 )
+    {
+        wxLogSysError(_("Impossible to set permissions for the file '%s'"),
+                      file2.c_str());
+        return FALSE;
+    }
+#endif // OS/2 || Mac
+
+    return TRUE;
+#endif // __WXMSW__ && __WIN32__

 }
 
 bool
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
 }
 
 bool
 wxRenameFile (const wxString& file1, const wxString& file2)
 {

-#ifdef __WXMAC__
-  if (0 == rename (wxUnix2MacFilename( file1 ), wxUnix2MacFilename( file2 )))
-    return TRUE;
-#else

   // Normal system call
   // Normal system call

-  if (0 == wxRename (wxCSTRINGCAST file1, wxCSTRINGCAST file2))
+  if ( wxRename (file1, file2) == 0 )

     return TRUE;
     return TRUE;

-#endif
+

   // Try to copy
   if (wxCopyFile(file1, file2)) {
     wxRemoveFile(file1);
   // Try to copy
   if (wxCopyFile(file1, file2)) {
     wxRemoveFile(file1);


@@ -1058,20 +1108,22 @@ wxRenameFile (const wxString& file1, const wxString& file2)
 
 bool wxRemoveFile(const wxString& file)
 {
 
 bool wxRemoveFile(const wxString& file)
 {

-#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
-  int flag = wxRemove(file);
-#elif defined( __WXMAC__ )
-  int flag = unlink(wxUnix2MacFilename( file ));
+#if defined(__VISUALC__) \
+ || defined(__BORLANDC__) \
+ || defined(__WATCOMC__) \
+ || defined(__GNUWIN32__)
+  int res = wxRemove(file);

 #else
 #else

-  int flag = unlink(wxFNSTRINGCAST file.fn_str());
+  int res = unlink(OS_FILENAME(file));

 #endif
 #endif

-  return (flag == 0) ;
+
+  return res == 0;

 }
 
 bool wxMkdir(const wxString& dir, int perm)
 {
 }
 
 bool wxMkdir(const wxString& dir, int perm)
 {

-#if defined( __WXMAC__ )
-  return (mkdir(wxUnix2MacFilename( dir ) , 0 ) == 0);
+#if defined(__WXMAC__) && !defined(__UNIX__)
+  return (mkdir( dir , 0 ) == 0);

 #else // !Mac
     const wxChar *dirname = dir.c_str();
 
 #else // !Mac
     const wxChar *dirname = dir.c_str();
 


@@ -1082,6 +1134,7 @@ bool wxMkdir(const wxString& dir, int perm)
 #elif defined(__WXPM__)
     if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??
 #else  // !MSW and !OS/2 VAC++
 #elif defined(__WXPM__)
     if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??
 #else  // !MSW and !OS/2 VAC++

+       (void)perm;

     if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
 #endif // !MSW/MSW
     {
     if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
 #endif // !MSW/MSW
     {


@@ -1098,8 +1151,6 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 {
 #ifdef __VMS__
   return FALSE; //to be changed since rmdir exists in VMS7.x
 {
 #ifdef __VMS__
   return FALSE; //to be changed since rmdir exists in VMS7.x

-#elif defined( __WXMAC__ )
-  return (rmdir(wxUnix2MacFilename( dir )) == 0);

 #elif defined(__WXPM__)
   return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
 #else
 #elif defined(__WXPM__)
   return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
 #else


@@ -1107,58 +1158,12 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 #ifdef __SALFORDC__
   return FALSE; // What to do?
 #else
 #ifdef __SALFORDC__
   return FALSE; // What to do?
 #else

-  return (wxRmDir(wxFNSTRINGCAST dir.fn_str()) == 0);
-#endif
-
-#endif
-}
-
-#if 0
-bool wxDirExists(const wxString& dir)
-{
-#ifdef __VMS__
-  return FALSE; //To be changed since stat exists in VMS7.x
-#elif !defined(__WXMSW__)
-  struct stat sbuf;
-  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 */
-#if defined(__WIN32__)
-  WIN32_FIND_DATA fileInfo;
-#else
-#ifdef __BORLANDC__
-  struct ffblk fileInfo;
-#else
-  struct find_t fileInfo;
-#endif
-#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);
-        }
-#else
-  // In Borland findfirst has a different argument
-  // ordering from _dos_findfirst. But _dos_findfirst
-  // _should_ be ok in both MS and Borland... why not?
-#ifdef __BORLANDC__
-  return ((findfirst(WXSTRINGCAST dir, &fileInfo, _A_SUBDIR) == 0  && (fileInfo.ff_attrib & _A_SUBDIR) != 0));
-#else
-  return (((_dos_findfirst(WXSTRINGCAST dir, _A_SUBDIR, &fileInfo) == 0) && (fileInfo.attrib & _A_SUBDIR)) != 0);
-#endif
+  return (wxRmDir(OS_FILENAME(dir)) == 0);

 #endif
 
 #endif
 }
 
 #endif
 
 #endif
 }
 

-#endif
-

 // does the path exists? (may have or not '/' or '\\' at the end)
 bool wxPathExists(const wxChar *pszPathName)
 {
 // does the path exists? (may have or not '/' or '\\' at the end)
 bool wxPathExists(const wxChar *pszPathName)
 {


@@ -1266,7 +1271,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
 #ifdef __VMS
    wxChar *specvms = NULL;
 #endif
 #ifdef __VMS
    wxChar *specvms = NULL;
 #endif

-   
+

 #if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
     if (gs_dirStream)
         closedir(gs_dirStream); // edz 941103: better housekeping
 #if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
     if (gs_dirStream)
         closedir(gs_dirStream); // edz 941103: better housekeping


@@ -1283,10 +1288,10 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
     if ( !path && gs_strFileSpec[0u] == wxT('/') )
 #ifdef __VMS
      {
     if ( !path && gs_strFileSpec[0u] == wxT('/') )
 #ifdef __VMS
      {

-       wxStrcpy( specvms , wxT( "[000000]" ) );
-       gs_strFileSpec = specvms;
-       wxString path_vms(wxPathOnly(gs_strFileSpec));
-       path = path_vms;
+        wxStrcpy( specvms , wxT( "[000000]" ) );
+        gs_strFileSpec = specvms;
+        wxString path_vms(wxPathOnly(gs_strFileSpec));
+        path = path_vms;

      }
 #else
      path = wxT('/');
      }
 #else
      path = wxT('/');


@@ -1295,15 +1300,15 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
     if ( !path )
 #ifdef __VMS
      {
     if ( !path )
 #ifdef __VMS
      {

-       wxStrcpy( specvms , wxT( "[]" ) );
-       gs_strFileSpec = specvms;
-       wxString path_vms1(wxPathOnly(gs_strFileSpec));
-       path = path_vms1;
+        wxStrcpy( specvms , wxT( "[]" ) );
+        gs_strFileSpec = specvms;
+        wxString path_vms1(wxPathOnly(gs_strFileSpec));
+        path = path_vms1;

      }
 #else
      path = wxT('.');
 #endif
      }
 #else
      path = wxT('.');
 #endif

-   
+

     gs_dirStream = opendir(path.fn_str());
     if ( !gs_dirStream )
     {
     gs_dirStream = opendir(path.fn_str());
     if ( !gs_dirStream )
     {


@@ -1414,7 +1419,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
 
     FSSpec fsspec ;
 
 
     FSSpec fsspec ;
 

-    wxUnixFilename2FSSpec( result , &fsspec ) ;
+    wxMacFilename2FSSpec( result , &fsspec ) ;

     g_iter.m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
     g_iter.m_CPB.hFileInfo.ioNamePtr = g_iter.m_name ;
     g_iter.m_index = 0 ;
     g_iter.m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
     g_iter.m_CPB.hFileInfo.ioNamePtr = g_iter.m_name ;
     g_iter.m_index = 0 ;


@@ -1462,7 +1467,7 @@ wxString wxFindNextFile()
                                    g_iter.m_name,
                                    &spec) ;
 
                                    g_iter.m_name,
                                    &spec) ;
 

-    return wxMacFSSpec2UnixFilename( &spec ) ;
+    return wxMacFSSpec2MacFilename( &spec ) ;

 }
 
 #elif defined(__WXMSW__)
 }
 
 #elif defined(__WXMSW__)


@@ -1683,7 +1688,7 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
   char *cbuf = new char[sz+1];
 #ifdef _MSC_VER
   if (_getcwd(cbuf, sz) == NULL) {
   char *cbuf = new char[sz+1];
 #ifdef _MSC_VER
   if (_getcwd(cbuf, sz) == NULL) {

-#elif defined( __WXMAC__)
+#elif defined(__WXMAC__) && !defined(__UNIX__)

     enum
     {
         SFSaveDisk = 0x214, CurDirStore = 0x398
     enum
     {
         SFSaveDisk = 0x214, CurDirStore = 0x398


@@ -1701,17 +1706,41 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
 #else // wxUnicode
 #ifdef _MSC_VER
   if (_getcwd(buf, sz) == NULL) {
 #else // wxUnicode
 #ifdef _MSC_VER
   if (_getcwd(buf, sz) == NULL) {

-#elif defined( __WXMAC__)
-    enum
-    {
-        SFSaveDisk = 0x214, CurDirStore = 0x398
-    };
-    FSSpec cwdSpec ;
-
-    FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
-    wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
-    strcpy( buf , res ) ;
-    if (0) {
+#elif defined(__WXMAC__) && !defined(__UNIX__)
+       FSSpec cwdSpec ;
+       FCBPBRec pb;
+       OSErr error;
+       Str255  fileName ;
+       pb.ioNamePtr = (StringPtr) &fileName;
+       pb.ioVRefNum = 0;
+       pb.ioRefNum = LMGetCurApRefNum();
+       pb.ioFCBIndx = 0;
+       error = PBGetFCBInfoSync(&pb);
+       if ( error == noErr )
+       {
+               cwdSpec.vRefNum = pb.ioFCBVRefNum;
+               cwdSpec.parID = pb.ioFCBParID;
+               cwdSpec.name[0] = 0 ;
+               wxString res = wxMacFSSpec2MacFilename( &cwdSpec ) ;
+               
+               strcpy( buf , res ) ;
+               buf[res.length()-1]=0 ;
+       }
+       else
+               buf[0] = 0 ;
+       /*
+       this version will not always give back the application directory on mac
+       enum
+       {
+               SFSaveDisk = 0x214, CurDirStore = 0x398
+       };
+       FSSpec cwdSpec ;
+       
+       FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
+       wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
+       strcpy( buf , res ) ;
+       */
+       if (0) {

 #elif(__VISAGECPP__)
     APIRET rc;
     rc = ::DosQueryCurrentDir( 0 // current drive
 #elif(__VISAGECPP__)
     APIRET rc;
     rc = ::DosQueryCurrentDir( 0 // current drive


@@ -1855,56 +1884,7 @@ void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
     // it can be empty, but it shouldn't be NULL
     wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") );
 
     // it can be empty, but it shouldn't be NULL
     wxCHECK_RET( pszFileName, wxT("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 )
-    {
-        if ( (pDot == pszFileName) || (*(pDot - 1) == wxFILE_SEP_PATH_UNIX) )
-        {
-            // under Unix, dot may be (and commonly is) the first character of the
-            // filename, don't treat the entire filename as extension in this case
-            pDot = NULL;
-        }
-    }
-#endif // MSW/Unix
-
-    if ( pDot && (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 )
-    {
-        const wxChar *start = pLastSeparator ? pLastSeparator + 1 : pszFileName;
-        const wxChar *end = pDot ? pDot : pszFileName + wxStrlen(pszFileName);
-
-        *pstrName = wxString(start, end - start);
-    }
-
-    if ( pstrExt )
-    {
-        if ( pDot )
-            *pstrExt = wxString(pDot + 1);
-        else
-            pstrExt->Empty();
-    }
+    wxFileName::SplitPath(pszFileName, pstrPath, pstrName, pstrExt);

 }
 
 time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
 }
 
 time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)


@@ -1980,7 +1960,7 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
             pattern++;
             ret_code = FALSE;
             while ((*str!=wxT('\0'))
             pattern++;
             ret_code = FALSE;
             while ((*str!=wxT('\0'))

-            && (!(ret_code=wxMatchWild(pattern, str++, FALSE))))
+            && ((ret_code=wxMatchWild(pattern, str++, FALSE)) == 0))

                 /*loop*/;
             if (ret_code) {
                 while (*str != wxT('\0'))
                 /*loop*/;
             if (ret_code) {
                 while (*str != wxT('\0'))