Put some life into GTK 2.0 drawing.

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

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index c6aa8b4b48ef33f7139e5e16404ab8204a9dded7..ff0ae4cad9a973eddbe90060a3b599897b0c9d1e 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -31,8 +31,9 @@
 
 #include "wx/utils.h"
 #include "wx/intl.h"
 
 #include "wx/utils.h"
 #include "wx/intl.h"

-#include "wx/ffile.h"
+#include "wx/file.h"

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

+#include "wx/dir.h"

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


@@ -49,6 +50,10 @@
     #endif
 #endif
 
     #endif
 #endif
 

+#if defined(__WXMAC__)
+  #include  "wx/mac/private.h"  // includes mac headers
+#endif
+

 #include <time.h>
 
 #ifndef __MWERKS__
 #include <time.h>
 
 #ifndef __MWERKS__


@@ -57,6 +62,7 @@
 #else
     #include <stat.h>
     #include <unistd.h>
 #else
     #include <stat.h>
     #include <unistd.h>

+    #include <unix.h>

 #endif
 
 #ifdef __UNIX__
 #endif
 
 #ifdef __UNIX__


@@ -68,16 +74,22 @@
     #include <process.h>
     #include "wx/os2/private.h"
 #endif
     #include <process.h>
     #include "wx/os2/private.h"
 #endif

-#ifdef __WINDOWS__
+#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)

 #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
 
 #endif // __WINDOWS__
 #endif // native Win compiler
 

-#ifdef __GNUWIN32__
-    #ifndef __TWIN32__
-        #include <sys/unistd.h>
+#if defined(__DOS__)
+    #ifdef __WATCOMC__
+        #include <direct.h>
+        #include <dos.h>
+        #include <io.h>
+    #endif
+    #ifdef __DJGPP__
+        #include <unistd.h>

     #endif
 #endif
 
     #endif
 #endif
 


@@ -102,21 +114,40 @@
 
 #ifdef __WINDOWS__
     #include <windows.h>
 
 #ifdef __WINDOWS__
     #include <windows.h>

+    #include "wx/msw/mslu.h"
+    
+    // sys/cygwin.h is needed for cygwin_conv_to_full_win32_path()
+    //
+    // note that it must be included after <windows.h>
+    #ifdef __GNUWIN32__
+        #ifdef __CYGWIN__
+            #include <sys/cygwin.h>
+        #endif
+        #include <wchar.h>
+        #ifndef __TWIN32__
+            #include <sys/unistd.h>
+        #endif
+    #endif // __GNUWIN32__
+#endif // __WINDOWS__
+
+// TODO: Borland probably has _wgetcwd as well?
+#ifdef _MSC_VER
+    #define HAVE_WGETCWD

 #endif
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
 #endif
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 

-#define _MAXPATHLEN 500
-
-extern wxChar *wxBuffer;
+#ifndef _MAXPATHLEN
+    #define _MAXPATHLEN 1024
+#endif

 
 #ifdef __WXMAC__
 
 #ifdef __WXMAC__

-#include "morefile.h"
-#include "moreextr.h"
-#include "fullpath.h"
-#include "fspcompa.h"
+#    include "MoreFiles.h"
+#    include "MoreFilesExtras.h"
+#    include "FullPath.h"
+#    include "FSpCompat.h"

 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)


@@ -140,11 +171,7 @@ const off_t wxInvalidOffset = (off_t)-1;
 // ----------------------------------------------------------------------------
 
 // we need to translate Mac filenames before passing them to OS functions
 // ----------------------------------------------------------------------------
 
 // we need to translate Mac filenames before passing them to OS functions

-#ifdef __MAC__
-    #define OS_FILENAME(s) (wxUnix2MacFilename(s))
-#else
-    #define OS_FILENAME(s) (s.fn_str())
-#endif
+#define OS_FILENAME(s) (s.fn_str())

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


@@ -259,8 +286,8 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
         return f;
 
     wxString buf;
         return f;
 
     wxString buf;

-    wxGetWorkingDirectory(buf.GetWriteBuf(_MAXPATHLEN), _MAXPATHLEN - 1);
-    buf.UngetWriteBuf();
+    wxGetWorkingDirectory(wxStringBuffer(buf, _MAXPATHLEN), _MAXPATHLEN);
+

     if ( !wxEndsWithPathSeparator(buf) )
     {
         buf += wxFILE_SEP_PATH;
     if ( !wxEndsWithPathSeparator(buf) )
     {
         buf += wxFILE_SEP_PATH;


@@ -273,8 +300,11 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
 bool
 wxFileExists (const wxString& filename)
 {
 bool
 wxFileExists (const wxString& filename)
 {

-#ifdef __GNUWIN32__ // (fix a B20 bug)
-    return GetFileAttributes(filename) != 0xFFFFFFFF;
+#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+    // GetFileAttributes can copy with network paths unlike stat()
+    DWORD ret = ::GetFileAttributes(filename);
+
+    return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY);

 #else
     wxStructStat stbuf;
     if ( !filename.empty() && wxStat (OS_FILENAME(filename), &stbuf) == 0 )
 #else
     wxStructStat stbuf;
     if ( !filename.empty() && wxStat (OS_FILENAME(filename), &stbuf) == 0 )


@@ -287,20 +317,33 @@ wxFileExists (const wxString& filename)
 bool
 wxIsAbsolutePath (const wxString& filename)
 {
 bool
 wxIsAbsolutePath (const wxString& filename)
 {

-  if (filename != wxT(""))
+    if (filename != wxT(""))

     {
     {

-      if (filename[0] == wxT('/')
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+        // Classic or Carbon CodeWarrior like
+        // Carbon with Apple DevTools is Unix like
+
+        // This seems wrong to me, but there is no fix. since
+        // "MacOS:MyText.txt" is absolute whereas "MyDir:MyText.txt"
+        // is not. Or maybe ":MyDir:MyText.txt" has to be used? RR.
+        if (filename.Find(':') != wxNOT_FOUND && filename[0] != ':')
+            return TRUE ;
+#else
+        // Unix like or Windows
+        if (filename[0] == wxT('/'))
+            return TRUE;
+#endif

 #ifdef __VMS__
 #ifdef __VMS__

-      || (filename[0] == wxT('[') && filename[1] != wxT('.'))
+        if ((filename[0] == wxT('[') && filename[1] != wxT('.')))
+            return TRUE;

 #endif
 #ifdef __WINDOWS__
 #endif
 #ifdef __WINDOWS__

-      /* MSDOS */
-      || filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':'))
+        // MSDOS like
+        if (filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':')))
+            return TRUE;

 #endif
 #endif

-        )
-        return TRUE;

     }
     }

-  return FALSE;
+    return FALSE ;

 }
 
 /*
 }
 
 /*


@@ -442,7 +485,7 @@ 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");


@@ -498,7 +541,7 @@ 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)) {


@@ -518,13 +561,7 @@ 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


@@ -532,12 +569,7 @@ 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++;


@@ -547,7 +579,6 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
 
     /* Expand ~ and ~user */
     nm = lnm;
 
     /* Expand ~ and ~user */
     nm = lnm;

-    s = wxT("");

     if (nm[0] == wxT('~') && !q)
     {
         /* prefix ~ */
     if (nm[0] == wxT('~') && !q)
     {
         /* prefix ~ */


@@ -571,7 +602,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
             if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL) {
                if (was_sep) /* replace only if it was there: */
                    *s = SEP;
             if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL) {
                if (was_sep) /* replace only if it was there: */
                    *s = SEP;

-                s = wxT("");
+                s = NULL;

             } else {
                 nm = nnm;
                 s = home;
             } else {
                 nm = nnm;
                 s = home;


@@ -589,13 +620,7 @@ 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);


@@ -660,162 +685,244 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin
 // (basename)
 wxChar *wxFileNameFromPath (wxChar *path)
 {
 // (basename)
 wxChar *wxFileNameFromPath (wxChar *path)
 {

-  if (path)
+    if (path)

     {
     {

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

 
 

-      tcp = path + wxStrlen (path);
-      while (--tcp >= path)
+        tcp = path + wxStrlen (path);
+        while (--tcp >= path)

         {
         {

-          if (*tcp == wxT('/') || *tcp == wxT('\\')
-#ifdef __VMS__
-     || *tcp == wxT(':') || *tcp == wxT(']'))
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+            // Classic or Carbon CodeWarrior like
+            // Carbon with Apple DevTools is Unix like
+            if (*tcp == wxT(':'))
+                return tcp + 1;

 #else
 #else

-     )
+            // Unix like or Windows
+            if (*tcp == wxT('/') || *tcp == wxT('\\'))
+                return tcp + 1;
+#endif
+#ifdef __VMS__
+            if (*tcp == wxT(':') || *tcp == wxT(']'))
+                return tcp + 1;

 #endif
 #endif

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

 #if defined(__WXMSW__) || defined(__WXPM__)
 #if defined(__WXMSW__) || defined(__WXPM__)

-      if (wxIsalpha (*path) && *(path + 1) == wxT(':'))
-        return path + 2;
+        // MSDOS like
+        if (wxIsalpha (*path) && *(path + 1) == wxT(':'))
+            return path + 2;

 #endif
     }
 #endif
     }

-  return path;
+    return path;

 }
 
 wxString wxFileNameFromPath (const wxString& path1)
 {
 }
 
 wxString wxFileNameFromPath (const wxString& path1)
 {

-  if (path1 != wxT(""))
-  {
-
-      wxChar *path = WXSTRINGCAST path1 ;
-      register wxChar *tcp;
+    if (path1 != wxT(""))
+    {
+        wxChar *path = WXSTRINGCAST path1 ;
+        register wxChar *tcp;

 
 

-      tcp = path + wxStrlen (path);
-      while (--tcp >= path)
-          {
-            if (*tcp == wxT('/') || *tcp == wxT('\\')
-#ifdef __VMS__
-        || *tcp == wxT(':') || *tcp == wxT(']'))
+        tcp = path + wxStrlen (path);
+        while (--tcp >= path)
+        {
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+            // Classic or Carbon CodeWarrior like
+            // Carbon with Apple DevTools is Unix like
+            if (*tcp == wxT(':') )
+                return wxString(tcp + 1);

 #else
 #else

-        )
+            // Unix like or Windows
+            if (*tcp == wxT('/') || *tcp == wxT('\\'))
+                return wxString(tcp + 1);

 #endif
 #endif

+#ifdef __VMS__
+            if (*tcp == wxT(':') || *tcp == wxT(']'))

                 return wxString(tcp + 1);
                 return wxString(tcp + 1);

-            }                        /* while */
+#endif
+        } /* while */

 #if defined(__WXMSW__) || defined(__WXPM__)
 #if defined(__WXMSW__) || defined(__WXPM__)

-      if (wxIsalpha (*path) && *(path + 1) == wxT(':'))
+        // MSDOS like
+        if (wxIsalpha (*path) && *(path + 1) == wxT(':'))

             return wxString(path + 2);
 #endif
     }
             return wxString(path + 2);
 #endif
     }

-  // Yes, this should return the path, not an empty string, otherwise
-  // we get "thing.txt" -> "".
-  return path1;
+    // 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
 wxChar *
 wxPathOnly (wxChar *path)
 {
 }
 
 // Return just the directory, or NULL if no directory
 wxChar *
 wxPathOnly (wxChar *path)
 {

-  if (path && *path)
+    if (path && *path)

     {
     {

-      static wxChar buf[_MAXPATHLEN];
-
-      // Local copy
-      wxStrcpy (buf, path);
+        static wxChar buf[_MAXPATHLEN];

 
 

-      int l = wxStrlen(path);
-      bool done = FALSE;
+        // Local copy
+        wxStrcpy (buf, path);

 
 

-      int i = l - 1;
+        int l = wxStrlen(path);
+        int i = l - 1;

 
 

-      // Search backward for a backward or forward slash
-      while (!done && i > -1)
-      {
-        // ] is for VMS
-        if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))
+        // Search backward for a backward or forward slash
+        while (i > -1)

         {
         {

-          done = TRUE;
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+            // Classic or Carbon CodeWarrior like
+            // Carbon with Apple DevTools is Unix like
+            if (path[i] == wxT(':') )
+            {
+                buf[i] = 0;
+                return buf;
+            }
+#else
+            // Unix like or Windows
+            if (path[i] == wxT('/') || path[i] == wxT('\\'))
+            {
+                buf[i] = 0;
+                return buf;
+            }
+#endif

 #ifdef __VMS__
 #ifdef __VMS__

-           if ( path[i] == wxT(']') )
-             buf[i+1] = 0;
-           else
+            if (path[i] == wxT(']'))
+            {
+                buf[i+1] = 0;
+                return buf;
+            }

 #endif
 #endif

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

         }
         }

-        else i --;
-      }

 
 #if defined(__WXMSW__) || defined(__WXPM__)
 
 #if defined(__WXMSW__) || defined(__WXPM__)

-      // Try Drive specifier
-      if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
+        // Try Drive specifier
+        if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))

         {
         {

-          // A:junk --> A:. (since A:.\junk Not A:\junk)
-          buf[2] = wxT('.');
-          buf[3] = wxT('\0');
-          return buf;
+            // A:junk --> A:. (since A:.\junk Not A:\junk)
+            buf[2] = wxT('.');
+            buf[3] = wxT('\0');
+            return buf;

         }
 #endif
     }
         }
 #endif
     }

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

 }
 
 // Return just the directory, or NULL if no directory
 wxString wxPathOnly (const wxString& path)
 {
 }
 
 // Return just the directory, or NULL if no directory
 wxString wxPathOnly (const wxString& path)
 {

-  if (path != wxT(""))
+    if (path != wxT(""))

     {
     {

-      wxChar buf[_MAXPATHLEN];
-
-      // Local copy
-      wxStrcpy (buf, WXSTRINGCAST path);
+        wxChar buf[_MAXPATHLEN];

 
 

-      int l = path.Length();
-      bool done = FALSE;
+        // Local copy
+        wxStrcpy (buf, WXSTRINGCAST path);

 
 

-      int i = l - 1;
+        int l = path.Length();
+        int i = l - 1;

 
 

-      // Search backward for a backward or forward slash
-      while (!done && i > -1)
-      {
-        // ] is for VMS
-        if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']'))
+        // Search backward for a backward or forward slash
+        while (i > -1)

         {
         {

-          done = TRUE;
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+            // Classic or Carbon CodeWarrior like
+            // Carbon with Apple DevTools is Unix like
+            if (path[i] == wxT(':') )
+            {
+                buf[i] = 0;
+                return wxString(buf);
+            }
+#else
+            // Unix like or Windows
+            if (path[i] == wxT('/') || path[i] == wxT('\\'))
+            {
+                buf[i] = 0;
+                return wxString(buf);
+            }
+#endif

 #ifdef __VMS__
 #ifdef __VMS__

-           if ( path[i] == wxT(']') )
-             buf[i+1] = 0;
-           else
+            if (path[i] == wxT(']'))
+            {
+                buf[i+1] = 0;
+                return wxString(buf);
+            }

 #endif
 #endif

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

         }
         }

-        else i --;
-      }

 
 #if defined(__WXMSW__) || defined(__WXPM__)
 
 #if defined(__WXMSW__) || defined(__WXPM__)

-      // Try Drive specifier
-      if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
+        // Try Drive specifier
+        if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))

         {
         {

-          // A:junk --> A:. (since A:.\junk Not A:\junk)
-          buf[2] = wxT('.');
-          buf[3] = wxT('\0');
-          return wxString(buf);
+            // A:junk --> A:. (since A:.\junk Not A:\junk)
+            buf[2] = wxT('.');
+            buf[3] = wxT('\0');
+            return wxString(buf);

         }
 #endif
     }
         }
 #endif
     }

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

 }
 
 // Utility for converting delimiters in DOS filenames to UNIX style
 // and back again - or we get nasty problems with delimiters.
 // Also, convert to lower case, since case is significant in UNIX.
 
 }
 
 // Utility for converting delimiters in DOS filenames to UNIX style
 // 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__)
+wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
+{
+#ifdef __DARWIN__
+    FSRef theRef;
+    char  thePath[FILENAME_MAX];
+
+    // convert the FSSpec to an FSRef
+    (void) FSpMakeFSRef( spec, &theRef );
+    // get the POSIX path associated with the FSRef
+    (void) FSRefMakePath( &theRef, (UInt8 *)thePath, sizeof(thePath) );
+
+    // create path string for return value
+    wxString result( thePath ) ;
+#else
+    Handle    myPath ;
+    short     length ;
+
+    // get length of path and allocate handle
+    FSpGetFullPath( spec , &length , &myPath ) ;
+    ::SetHandleSize( myPath , length + 1 ) ;
+    ::HLock( myPath ) ;
+    (*myPath)[length] = 0 ;
+    if ((length > 0) && ((*myPath)[length-1] == ':'))
+        (*myPath)[length-1] = 0 ;
+
+    // create path string for return value
+    wxString result( (char*) *myPath ) ;
+
+    // free allocated handle
+    ::HUnlock( myPath ) ;
+    ::DisposeHandle( myPath ) ;
+#endif
+
+    return result ;
+}
+
+void wxMacFilename2FSSpec( const char *path , FSSpec *spec )
+{
+#ifdef __DARWIN__
+    FSRef theRef;
+
+    // get the FSRef associated with the POSIX path
+    (void) FSPathMakeRef((const UInt8 *) path, &theRef, NULL);
+    // convert the FSRef to an FSSpec
+    (void) FSGetCatalogInfo(&theRef, kFSCatInfoNone, NULL, NULL, spec, NULL);
+#else
+    FSpLocationFromFullPath( strlen(path) , path , spec ) ;
+#endif
+}
+
+#ifndef __DARWIN__
+// Mac file names are POSIX (Unix style) under Darwin
+// therefore the conversion functions below are not needed

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


@@ -823,82 +930,63 @@ wxString wxMac2UnixFilename (const char *str)
 {
     char *s = sMacFileNameConversion ;
     strcpy( s , str ) ;
 {
     char *s = sMacFileNameConversion ;
     strcpy( s , str ) ;

-  if (s)
-  {
-    memmove( s+1 , s ,strlen( s ) + 1) ;
-    if ( *s == ':' )
+    if (s)
+    {
+        memmove( s+1 , s ,strlen( s ) + 1) ;
+        if ( *s == ':' )

             *s = '.' ;
             *s = '.' ;

-    else
+        else

             *s = '/' ;
 
             *s = '/' ;
 

-    while (*s)
-    {
+        while (*s)
+        {

             if (*s == ':')
             if (*s == ':')

-              *s = '/';
+                *s = '/';

             else
             else

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

             s++;
             s++;

+        }

     }
     }

-  }
-  return wxString (sMacFileNameConversion) ;
+    return wxString(sMacFileNameConversion) ;

 }
 
 wxString wxUnix2MacFilename (const char *str)
 {
     char *s = sMacFileNameConversion ;
     strcpy( s , str ) ;
 }
 
 wxString wxUnix2MacFilename (const char *str)
 {
     char *s = sMacFileNameConversion ;
     strcpy( s , str ) ;

-  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
+    if (s)

     {
     {

-      wxASSERT_MSG( 1 , "unkown path beginning" ) ;
-    }
-    while (*s)
-    {
-      if (*s == '/' || *s == '\\')
-      {
-          // convert any back-directory situations
-          if ( *(s+1) == '.' && *(s+2) == '.' && ( (*(s+3) == '/' || *(s+3) == '\\') ) )
-          {
-          *s = ':';
-                memmove( s+1 , s+3 ,strlen( s+3 ) + 1 ) ;
-          }
-          else
-          *s = ':';
-      }
-
-      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 == '\\')
+            {
+                // convert any back-directory situations
+                if ( *(s+1) == '.' && *(s+2) == '.' && ( (*(s+3) == '/' || *(s+3) == '\\') ) )
+                {
+                    *s = ':';
+                    memmove( s+1 , s+3 ,strlen( s+3 ) + 1 ) ;
+                }
+                else
+                    *s = ':';
+            }
+            s++ ;
+        }

     }
     }

-  }
-  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 ;
+    return wxString (sMacFileNameConversion) ;

 }
 
 wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
 }
 
 wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )


@@ -906,18 +994,15 @@ wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
     return wxMac2UnixFilename( wxMacFSSpec2MacFilename( 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 ) ;
     wxMacFilename2FSSpec( var , spec ) ;
 }
 void wxUnixFilename2FSSpec( const char *path , FSSpec *spec )
 {
     wxString var = wxUnix2MacFilename( path ) ;
     wxMacFilename2FSSpec( var , spec ) ;
 }

+#endif // ! __DARWIN__
+
+#endif // __WXMAC__

 
 

-#endif

 void
 wxDos2UnixFilename (char *s)
 {
 void
 wxDos2UnixFilename (char *s)
 {


@@ -965,9 +1050,9 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
   FILE *fp2 = (FILE *) NULL;
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs
   FILE *fp2 = (FILE *) NULL;
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs

-  if ((fp1 = fopen (OS_FILENAME( file1 ), "rb")) == NULL ||
-      (fp2 = fopen (OS_FILENAME( file2 ), "rb")) == NULL ||
-      (fp3 = fopen (OS_FILENAME( outfile ), "wb")) == NULL)
+  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);


@@ -994,16 +1079,68 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
 
 // Copy files
 bool
 
 // Copy files
 bool

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

 {
 {

-    wxFFile fileIn(file1, "rb");
+#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+    // 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
+    if ( !::CopyFile(file1, file2, !overwrite) )
+    {
+        wxLogSysError(_("Failed to copy the file '%s' to '%s'"),
+                      file1.c_str(), file2.c_str());
+
+        return FALSE;
+    }
+#elif defined(__WXPM__)
+    if ( ::DosCopy(file2, file2, overwrite ? DCPY_EXISTING : 0) != 0 )
+        return FALSE;
+#else // !Win32
+    wxStructStat fbuf;
+
+    // get permissions of file1
+    if ( wxStat(OS_FILENAME(file1), &fbuf) != 0 )
+    {
+        // 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;
+    }
+
+    // open file1 for reading
+    wxFile fileIn(file1, wxFile::read);

     if ( !fileIn.IsOpened() )
         return FALSE;
 
     if ( !fileIn.IsOpened() )
         return FALSE;
 

-    wxFFile fileOut(file2, "wb");
-    if ( !fileOut.IsOpened() )
+    // 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;
 
         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 ( ;; )
     char buf[4096];
     size_t count;
     for ( ;; )


@@ -1020,6 +1157,24 @@ wxCopyFile (const wxString& file1, const wxString& file2)
             return FALSE;
     }
 
             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
+#endif // __WXMSW__ && __WIN32__
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -1027,7 +1182,7 @@ bool
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
   // Normal system call
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
   // Normal system call

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

     return TRUE;
 
   // Try to copy
     return TRUE;
 
   // Try to copy


@@ -1041,7 +1196,10 @@ wxRenameFile (const wxString& file1, const wxString& file2)
 
 bool wxRemoveFile(const wxString& file)
 {
 
 bool wxRemoveFile(const wxString& file)
 {

-#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
+#if defined(__VISUALC__) \
+ || defined(__BORLANDC__) \
+ || defined(__WATCOMC__) \
+ || defined(__GNUWIN32__)

   int res = wxRemove(file);
 #else
   int res = unlink(OS_FILENAME(file));
   int res = wxRemove(file);
 #else
   int res = unlink(OS_FILENAME(file));


@@ -1052,18 +1210,28 @@ bool wxRemoveFile(const wxString& file)
 
 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();
 
     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
     // for the GNU compiler
 #else // !Mac
     const wxChar *dirname = dir.c_str();
 
     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
     // for the GNU compiler

-#if (!(defined(__WXMSW__) || defined(__WXPM__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__)
+#if (!(defined(__WXMSW__) || defined(__WXPM__) || defined(__DOS__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__) || defined(__WXMICROWIN__)

     if ( mkdir(wxFNCONV(dirname), perm) != 0 )
 #elif defined(__WXPM__)
     if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??
     if ( mkdir(wxFNCONV(dirname), perm) != 0 )
 #elif defined(__WXPM__)
     if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??

-#else  // !MSW and !OS/2 VAC++
+#elif defined(__DOS__)
+  #if defined(__WATCOMC__)
+    (void)perm;
+    if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
+  #elif defined(__DJGPP__)
+    if ( mkdir(wxFNCONV(dirname), perm) != 0 )
+  #else
+    #error "Unsupported DOS compiler!"
+  #endif
+#else  // !MSW, !DOS and !OS/2 VAC++
+    (void)perm;

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


@@ -1097,6 +1265,7 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 bool wxPathExists(const wxChar *pszPathName)
 {
     wxString strPath(pszPathName);
 bool wxPathExists(const wxChar *pszPathName)
 {
     wxString strPath(pszPathName);

+

 #ifdef __WINDOWS__
     // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists,
     // so remove all trailing backslashes from the path - but don't do this for
 #ifdef __WINDOWS__
     // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists,
     // so remove all trailing backslashes from the path - but don't do this for


@@ -1104,13 +1273,20 @@ bool wxPathExists(const wxChar *pszPathName)
     while ( wxEndsWithPathSeparator(strPath) )
     {
         size_t len = strPath.length();
     while ( wxEndsWithPathSeparator(strPath) )
     {
         size_t len = strPath.length();

-        if ( len == 1 || strPath[len - 1] == _T(':') )
+        if ( len == 1 || (len == 3 && strPath[len - 2] == _T(':')) )

             break;
 
         strPath.Truncate(len - 1);
     }
 #endif // __WINDOWS__
 
             break;
 
         strPath.Truncate(len - 1);
     }
 #endif // __WINDOWS__
 

+#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+    // stat() can't cope with network paths
+    DWORD ret = ::GetFileAttributes(strPath);
+
+    return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
+#else // !__WIN32__
+

     wxStructStat st;
 #ifndef __VISAGECPP__
     return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 &&
     wxStructStat st;
 #ifndef __VISAGECPP__
     return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 &&


@@ -1121,568 +1297,227 @@ bool wxPathExists(const wxChar *pszPathName)
         (st.st_mode == S_IFDIR);
 #endif
 
         (st.st_mode == S_IFDIR);
 #endif
 

+#endif // __WIN32__/!__WIN32__

 }
 
 // Get a temporary filename, opening and closing the file.
 wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
 {
 }
 
 // Get a temporary filename, opening and closing the file.
 wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
 {

-#ifdef __WINDOWS__
+    wxString filename = wxFileName::CreateTempFileName(prefix);
+    if ( filename.empty() )
+        return NULL;

 
 

-#ifndef        __WIN32__
-  wxChar tmp[144];
-  ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
-#else
-  wxChar tmp[MAX_PATH];
-  wxChar tmpPath[MAX_PATH];
-  ::GetTempPath(MAX_PATH, tmpPath);
-  ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
-#endif
-  if (buf) wxStrcpy(buf, tmp);
-  else buf = copystring(tmp);
-  return buf;
-
-#else
-  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.
-  wxChar tmp[100]; // FIXME static buffer
+    if ( buf )
+        wxStrcpy(buf, filename);
+    else
+        buf = copystring(filename);

 
 

-  for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
-    {
-      wxSprintf (tmp, wxT("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix);
-      if (!wxFileExists( tmp ))
-        {
-          // Touch the file to create it (reserve name)
-          FILE *fd = fopen (wxFNCONV(tmp), "w");
-          if (fd)
-            fclose (fd);
-          last_temp = suffix;
-          if (buf)
-            wxStrcpy( buf, tmp);
-          else
-            buf = copystring( tmp );
-          return buf;
-        }
-    }
-  wxLogError( _("wxWindows: error finding temporary file name.\n") );
-  if (buf) buf[0] = 0;
-  return (wxChar *) NULL;
-#endif
+    return buf;

 }
 
 bool wxGetTempFileName(const wxString& prefix, wxString& buf)
 {
 }
 
 bool wxGetTempFileName(const wxString& prefix, wxString& buf)
 {

-    wxChar buf2[512];
-    if (wxGetTempFileName(prefix, buf2) != (wxChar*) NULL)
-    {
-        buf = buf2;
-        return TRUE;
-    }
-    else
-        return FALSE;
-}
-
-// Get first file name matching given wild card.
+    buf = wxFileName::CreateTempFileName(prefix);

 
 

-#ifdef __UNIX__
+    return !buf.empty();
+}

 
 // Get first file name matching given wild card.
 
 // Get first file name matching given wild card.

-// Flags are reserved for future use.

 
 

-#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
-    static DIR *gs_dirStream = (DIR *) NULL;
-    static wxString gs_strFileSpec;
-    static int gs_findFlags = 0;
-#endif
+static wxDir *gs_dir = NULL;
+static wxString gs_dirPath;

 
 wxString wxFindFirstFile(const wxChar *spec, int flags)
 {
 
 wxString wxFindFirstFile(const wxChar *spec, int flags)
 {

-    wxString result;
-#ifdef __VMS
-   wxChar *specvms = NULL;
-#endif
-
-#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
-    if (gs_dirStream)
-        closedir(gs_dirStream); // edz 941103: better housekeping
+    gs_dirPath = wxPathOnly(spec);
+    if ( gs_dirPath.IsEmpty() )
+        gs_dirPath = wxT(".");
+    if ( gs_dirPath.Last() != wxFILE_SEP_PATH )
+        gs_dirPath << wxFILE_SEP_PATH;

 
 

-    gs_findFlags = flags;
+    if (gs_dir)
+        delete gs_dir;
+    gs_dir = new wxDir(gs_dirPath);

 
 

-    gs_strFileSpec = spec;
-
-    // Find path only so we can concatenate
-    // found file onto path
-    wxString path(wxPathOnly(gs_strFileSpec));
-
-    // special case: path is really "/"
-    if ( !path && gs_strFileSpec[0u] == wxT('/') )
-#ifdef __VMS
-     {
-        wxStrcpy( specvms , wxT( "[000000]" ) );
-        gs_strFileSpec = specvms;
-        wxString path_vms(wxPathOnly(gs_strFileSpec));
-        path = path_vms;
-     }
-#else
-     path = wxT('/');
-#endif
-   // path is empty => Local directory
-    if ( !path )
-#ifdef __VMS
-     {
-        wxStrcpy( specvms , wxT( "[]" ) );
-        gs_strFileSpec = specvms;
-        wxString path_vms1(wxPathOnly(gs_strFileSpec));
-        path = path_vms1;
-     }
-#else
-     path = wxT('.');
-#endif
-
-    gs_dirStream = opendir(path.fn_str());
-    if ( !gs_dirStream )
+    if ( !gs_dir->IsOpened() )

     {
     {

-        wxLogSysError(_("Can not enumerate files in directory '%s'"),
-                      path.c_str());
+        wxLogSysError(_("Can not enumerate files '%s'"), spec);
+        return wxEmptyString;

     }
     }

-    else
+
+    int dirFlags = 0;
+    switch (flags)

     {
     {

-        result = wxFindNextFile();
+        case wxDIR:  dirFlags = wxDIR_DIRS; break;
+        case wxFILE: dirFlags = wxDIR_FILES; break;
+        default:     dirFlags = wxDIR_DIRS | wxDIR_FILES; break;

     }
     }

-#endif // !VMS6.x or earlier

 
 

-    return result;
-}
-
-wxString wxFindNextFile()
-{

     wxString result;
     wxString result;

-
-#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
-    wxCHECK_MSG( gs_dirStream, result, wxT("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] == wxT('/'))
-        path = wxT('/');
-
-    // Do the reading
-    struct dirent *nextDir;
-    for ( nextDir = readdir(gs_dirStream);
-          nextDir != NULL;
-          nextDir = readdir(gs_dirStream) )
+    gs_dir->GetFirst(&result, wxFileNameFromPath(spec), dirFlags);
+    if ( result.IsEmpty() )

     {
     {

-        if (wxMatchWild(name, nextDir->d_name, FALSE) &&   // RR: added FALSE to find hidden files
-        strcmp(nextDir->d_name, ".") &&
-        strcmp(nextDir->d_name, "..") )
-        {
-            result.Empty();
-            if ( !path.IsEmpty() )
-            {
-                result = path;
-                if ( path != wxT('/') )
-                    result += wxT('/');
-            }
-
-            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;
-            }
-        }
+        wxDELETE(gs_dir);
+        return result;

     }
 
     }
 

-    result.Empty(); // not found
-
-    closedir(gs_dirStream);
-    gs_dirStream = (DIR *) NULL;
-#endif // !VMS6.2 or earlier
-
-    return result;
-}
-
-#elif defined(__WXMAC__)
-
-struct MacDirectoryIterator
-{
-    CInfoPBRec            m_CPB ;
-    wxInt16                m_index ;
-    long                m_dirId ;
-    Str255                m_name ;
-} ;
-
-static int g_iter_flags ;
-
-static MacDirectoryIterator g_iter ;
-
-wxString wxFindFirstFile(const wxChar *spec, int flags)
-{
-    wxString result;
-
-    g_iter_flags = flags; /* MATTHEW: [5] Remember flags */
-
-    // Find path only so we can concatenate found file onto path
-    wxString path(wxPathOnly(spec));
-    if ( !path.IsEmpty() )
-        result << path << wxT('\\');
-
-    FSSpec fsspec ;
-
-    wxUnixFilename2FSSpec( 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 ;
-
-    Boolean isDir ;
-    FSpGetDirectoryID( &fsspec , &g_iter.m_dirId , &isDir ) ;
-    if ( !isDir )
-        return wxEmptyString ;
-
-    return wxFindNextFile( ) ;
+    return gs_dirPath + result;

 }
 
 wxString wxFindNextFile()
 {
 }
 
 wxString wxFindNextFile()
 {

-    wxString result;
-
-    short err = noErr ;
-
-    while ( err == noErr )
-    {
-        g_iter.m_index++ ;
-        g_iter.m_CPB.dirInfo.ioFDirIndex = g_iter.m_index;
-        g_iter.m_CPB.dirInfo.ioDrDirID = g_iter.m_dirId;    /* we need to do this every time */
-        err = PBGetCatInfoSync((CInfoPBPtr)&g_iter.m_CPB);
-        if ( err != noErr )
-            break ;
-
-        if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (g_iter_flags & wxDIR) ) //  we have a directory
-            break ;
+    wxASSERT_MSG( gs_dir, wxT("You must call wxFindFirstFile before!") );

 
 

-        if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(g_iter_flags & wxFILE ) )
-            continue ;
+    wxString result;
+    gs_dir->GetNext(&result);

 
 

-        // hit !
-        break ;
-    }
-    if ( err != noErr )
+    if ( result.IsEmpty() )

     {
     {

-        return wxEmptyString ;
+        wxDELETE(gs_dir);
+        return result;

     }
     }

-    FSSpec spec ;
-
-    FSMakeFSSpecCompat(g_iter.m_CPB.hFileInfo.ioVRefNum,
-                                   g_iter.m_dirId,
-                                   g_iter.m_name,
-                                   &spec) ;

 
 

-    return wxMacFSSpec2UnixFilename( &spec ) ;
+    return gs_dirPath + result;

 }
 
 }
 

-#elif defined(__WXMSW__)

 
 

-#ifdef __WIN32__
-    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)
+// Get current working directory.
+// If buf is NULL, allocates space using new, else
+// copies into buf.
+wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)

 {
 {

-    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 << wxT('\\');
-
-#ifdef __WIN32__
-    if ( gs_hFileStruct != INVALID_HANDLE_VALUE )
-        FindClose(gs_hFileStruct);
-
-    gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct);
-
-    if ( gs_hFileStruct == INVALID_HANDLE_VALUE )
+    if ( !buf )

     {
     {

-        result.Empty();
-
-        return result;
+        buf = new wxChar[sz + 1];

     }
 
     }
 

-    bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+    bool ok = FALSE;

 
 

-    if (isdir && !(flags & wxDIR))
-        return wxFindNextFile();
-    else if (!isdir && flags && !(flags & wxFILE))
-        return wxFindNextFile();
+    // for the compilers which have Unicode version of _getcwd(), call it
+    // directly, for the others call the ANSI version and do the translation
+#if !wxUSE_UNICODE
+    #define cbuf buf
+#else // wxUSE_UNICODE
+    bool needsANSI = TRUE;

 
 

-    result += gs_findDataStruct.cFileName;
+    #if !defined(HAVE_WGETCWD) || wxUSE_UNICODE_MSLU
+        wxCharBuffer c_buffer(sz);
+        char *cbuf = (char*)(const char*)c_buffer;
+    #endif

 
 

-    return result;
-#else // !Win32
-    int flag = _A_NORMAL;
-    if (flags & wxDIR)
-        flag = _A_SUBDIR;
+    #ifdef HAVE_WGETCWD
+        #if wxUSE_UNICODE_MSLU
+            if ( wxGetOsVersion() != wxWIN95 )
+        #else
+            char *cbuf = NULL; // never really used because needsANSI will always be FALSE
+        #endif
+            {
+                ok = _wgetcwd(buf, sz) != NULL;
+                needsANSI = FALSE;
+            }
+    #endif

 
 

-#ifdef __BORLANDC__
-    if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0)
-#else
-        if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)
-#endif
+    if ( needsANSI )
+#endif // wxUSE_UNICODE
+    {
+    #ifdef _MSC_VER
+        ok = _getcwd(cbuf, sz) != NULL;
+    #elif defined(__WXMAC__) && !defined(__DARWIN__)
+        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 )

         {
         {

-            char attrib;
+            cwdSpec.vRefNum = pb.ioFCBVRefNum;
+            cwdSpec.parID = pb.ioFCBParID;
+            cwdSpec.name[0] = 0 ;
+            wxString res = wxMacFSSpec2MacFilename( &cwdSpec ) ;

 
 

-#ifdef __BORLANDC__
-            attrib = gs_findDataStruct.ff_attrib;
-#else
-            attrib = gs_findDataStruct.attrib;
-#endif
+            strcpy( cbuf , res ) ;
+            cbuf[res.length()]=0 ;

 
 

-            if (attrib & _A_SUBDIR) {
-                if (!(gs_findFlags & wxDIR))
-                    return wxFindNextFile();
-            } else if (gs_findFlags && !(gs_findFlags & wxFILE))
-                return wxFindNextFile();
-
-            result +=
-#ifdef __BORLANDC__
-                    gs_findDataStruct.ff_name
-#else
-                    gs_findDataStruct.name
-#endif
-                    ;
+            ok = TRUE;

         }
         }

-
-    return result;
-#endif // __WIN32__
-}
-
-
-wxString wxFindNextFile()
-{
-    wxString result;
-
-    // Find path only so we can concatenate found file onto path
-    wxString path(wxPathOnly(gs_strFileSpec));
-
-try_again:
-
-#ifdef __WIN32__
-    if (gs_hFileStruct == INVALID_HANDLE_VALUE)
-        return result;
-
-    bool success = (FindNextFile(gs_hFileStruct, &gs_findDataStruct) != 0);
-    if (!success)
-    {
-        FindClose(gs_hFileStruct);
-        gs_hFileStruct = INVALID_HANDLE_VALUE;
+        else
+        {
+            ok = FALSE;
+        }
+    #elif defined(__VISAGECPP__) || (defined (__OS2__) && defined (__WATCOMC__))
+        APIRET rc;
+        rc = ::DosQueryCurrentDir( 0 // current drive
+                                  ,cbuf
+                                  ,(PULONG)&sz
+                                 );
+        ok = rc != 0;
+    #else // !Win32/VC++ !Mac !OS2
+        ok = getcwd(cbuf, sz) != NULL;
+    #endif // platform
+
+    #if wxUSE_UNICODE
+        // finally convert the result to Unicode if needed
+        wxConvFile.MB2WC(buf, cbuf, sz);
+    #endif // wxUSE_UNICODE

     }
     }

-    else
-    {
-        bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);

 
 

-        if (isdir && !(gs_findFlags & wxDIR))
-            goto try_again;
-        else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE))
-            goto try_again;
+    if ( !ok )
+    {
+        wxLogSysError(_("Failed to get the working directory"));

 
 

-        if ( !path.IsEmpty() )
-            result << path << wxT('\\');
-        result << gs_findDataStruct.cFileName;
+        // VZ: the old code used to return "." on error which didn't make any
+        //     sense at all to me - empty string is a better error indicator
+        //     (NULL might be even better but I'm afraid this could lead to
+        //     problems with the old code assuming the return is never NULL)
+        buf[0] = _T('\0');

     }
     }

-
-    return result;
-#else // Win16
-
-#ifdef __BORLANDC__
-    if (findnext(&gs_findDataStruct) == 0)
-#else
-        if (_dos_findnext(&gs_findDataStruct) == 0)
-#endif
+    else // ok, but we might need to massage the path into the right format
+    {
+#ifdef __DJGPP__
+        // VS: DJGPP is a strange mix of DOS and UNIX API and returns paths
+        //     with / deliminers. We don't like that.
+        for (wxChar *ch = buf; *ch; ch++)

         {
         {

-            /* MATTHEW: [5] Check directory flag */
-            char attrib;
-
-#ifdef __BORLANDC__
-            attrib = gs_findDataStruct.ff_attrib;
-#else
-            attrib = gs_findDataStruct.attrib;
-#endif
-
-            if (attrib & _A_SUBDIR) {
-                if (!(gs_findFlags & wxDIR))
-                    goto try_again;
-            } else if (gs_findFlags && !(gs_findFlags & wxFILE))
-                goto try_again;
-
-
-            result +=
-#ifdef __BORLANDC__
-                      gs_findDataStruct.ff_name
-#else
-                      gs_findDataStruct.name
-#endif
-                      ;
+            if (*ch == wxT('/'))
+                *ch = wxT('\\');

         }
         }

+#endif // __DJGPP__

 
 

-    return result;
-#endif // Win32/16
-}
-
-#elif defined(__WXPM__)
-
-wxString wxFindFirstFile(const wxChar *spec, int flags)
-{
-    wxString result;
-
-    /*
-    // TODO: figure something out here for OS/2
-    gs_strFileSpec = spec;
-    gs_findFlags = flags;
-
-    // Find path only so we can concatenate found file onto path
-    wxString path(wxPathOnly(gs_strFileSpec));
-    if ( !path.IsEmpty() )
-        result << path << wxT('\\');
-
-    int flag = _A_NORMAL;
-    if (flags & wxDIR)
-        flag = _A_SUBDIR;
-
-    if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)
-    {
-        char attrib;
-        attrib = gs_findDataStruct.attrib;
-
-        if (attrib & _A_SUBDIR) {
-            if (!(gs_findFlags & wxDIR))
-                return wxFindNextFile();
-        } else if (gs_findFlags && !(gs_findFlags & wxFILE))
-            return wxFindNextFile();
-
-        result += gs_findDataStruct.name;
+#ifdef __CYGWIN__
+        // another example of DOS/Unix mix (Cygwin)
+        wxString pathUnix = buf;
+        cygwin_conv_to_full_win32_path(pathUnix, buf);
+#endif // __CYGWIN__

     }
     }

-    */
-    return result;
-}
-
-wxString wxFindNextFile()
-{
-    wxString result;
-    // TODO:
-    return result;
-}

 
 

-#endif // Unix/Windows/OS/2
+    return buf;

 
 

-// Get current working directory.
-// If buf is NULL, allocates space using new, else
-// copies into buf.
-wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
-{
-  if (!buf)
-    buf = new wxChar[sz+1];
-#if wxUSE_UNICODE
-  char *cbuf = new char[sz+1];
-#ifdef _MSC_VER
-  if (_getcwd(cbuf, 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) {
-#else
-  if (getcwd(cbuf, sz) == NULL) {
-#endif
-    delete [] cbuf;
-#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(__VISAGECPP__)
-    APIRET rc;
-    rc = ::DosQueryCurrentDir( 0 // current drive
-                              ,buf
-                              ,(PULONG)&sz
-                             );
-    if (rc != 0) {
-#else
-  if (getcwd(buf, sz) == NULL) {
-#endif
-#endif
-    buf[0] = wxT('.');
-    buf[1] = wxT('\0');
-  }
-#if wxUSE_UNICODE
-  else {
-    wxConvFile.MB2WC(buf, cbuf, sz);
-    delete [] cbuf;
-  }
+#if !wxUSE_UNICODE
+    #undef cbuf

 #endif
 #endif

-  return buf;

 }
 
 wxString wxGetCwd()
 {
 }
 
 wxString wxGetCwd()
 {

-    static const size_t maxPathLen = 1024;
-

     wxString str;
     wxString str;

-    wxGetWorkingDirectory(str.GetWriteBuf(maxPathLen), maxPathLen);
-    str.UngetWriteBuf();
+
+    // we can't create wxStringBuffer object inline: Sun CC generates buggy
+    // code in this case!
+    {
+        wxStringBuffer buf(str, _MAXPATHLEN);
+        wxGetWorkingDirectory(buf, _MAXPATHLEN);
+    }

 
     return str;
 }
 
 bool wxSetWorkingDirectory(const wxString& d)
 {
 
     return str;
 }
 
 bool wxSetWorkingDirectory(const wxString& d)
 {

-#if defined( __UNIX__ ) || defined( __WXMAC__ )
+#if defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__)

   return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
 #elif defined(__WXPM__)
   return (::DosSetCurrentDir((PSZ)d.c_str()) == 0);
   return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
 #elif defined(__WXPM__)
   return (::DosSetCurrentDir((PSZ)d.c_str()) == 0);


@@ -1721,7 +1556,7 @@ bool wxSetWorkingDirectory(const wxString& d)
 // On non-Windows platform, probably just return the empty string.
 wxString wxGetOSDirectory()
 {
 // On non-Windows platform, probably just return the empty string.
 wxString wxGetOSDirectory()
 {

-#ifdef __WINDOWS__
+#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)

     wxChar buf[256];
     GetWindowsDirectory(buf, 256);
     return wxString(buf);
     wxChar buf[256];
     GetWindowsDirectory(buf, 256);
     return wxString(buf);


@@ -1732,11 +1567,9 @@ wxString wxGetOSDirectory()
 
 bool wxEndsWithPathSeparator(const wxChar *pszFileName)
 {
 
 bool wxEndsWithPathSeparator(const wxChar *pszFileName)
 {

-  size_t len = wxStrlen(pszFileName);
-  if ( len == 0 )
-    return FALSE;
-  else
-    return wxIsPathSeparator(pszFileName[len - 1]);
+    size_t len = wxStrlen(pszFileName);
+
+    return len && wxIsPathSeparator(pszFileName[len - 1]);

 }
 
 // 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


@@ -1865,7 +1698,7 @@ 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'))