move code ignoring VK_SPACE and VK_RETURN WM_CHAR messages to MSWDefWindowProc()...

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

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index ae3ff0335ef86620150702d2eba7756559a412ff..37df0c74dbd9da9bfa670c4d20fb1697f929bd84 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -62,7 +62,7 @@
 #endif
 
 #ifdef __WINDOWS__
-    #include "wx/msw/wrapwin.h"
+    #include "wx/msw/private.h"
     #include "wx/msw/mslu.h"
 
     // sys/cygwin.h is needed for cygwin_conv_to_full_win32_path()
@@ -73,6 +73,12 @@
             #include <sys/cygwin.h>
         #endif
     #endif // __GNUWIN32__
+
+    // io.h is needed for _get_osfhandle()
+    // Already included by filefn.h for many Windows compilers
+    #if defined __MWERKS__ || defined __CYGWIN__
+        #include <io.h>
+    #endif
 #endif // __WINDOWS__
 
 #if defined(__VMS__)
@@ -208,7 +214,9 @@ void wxPathList::AddEnvList (const wxString& envVariable)
 
         delete [] s;
     }
-#endif
+#else // __WXWINCE__
+    wxUnusedVar(envVariable);
+#endif // !__WXWINCE__/__WXWINCE__
 }
 
 // Given a full filename (with path), ensure that that file can
@@ -665,7 +673,7 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin
   const wxChar *val;
 #ifndef __WXWINCE__
   wxChar *tcp;
-  if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
+  if (!envname.empty() && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
      (tcp = wxStrstr (dest, val)) != NULL)
     {
         wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val));
@@ -675,6 +683,8 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin
         wxStrcat (tcp, wxT("}"));
         wxStrcat (tcp, wxFileFunctionsBuffer);
     }
+#else
+  wxUnusedVar(envname);
 #endif
 
   // Handle User's home (ignore root homes!)
@@ -1185,7 +1195,7 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 }
 
 // does the path exists? (may have or not '/' or '\\' at the end)
-bool wxPathExists(const wxChar *pszPathName)
+bool wxDirExists(const wxChar *pszPathName)
 {
     wxString strPath(pszPathName);
 
@@ -1216,6 +1226,8 @@ bool wxPathExists(const wxChar *pszPathName)
     DWORD ret = ::GetFileAttributes(strPath);
 
     return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
+#elif defined(__OS2__)
+    return (::DosSetCurrentDir(WXSTRINGCAST strPath));
 #else // !__WIN32__
 
     wxStructStat st;
@@ -1324,6 +1336,9 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
     // TODO ?
     return NULL;
 #elif defined(__WXWINCE__)
+    // TODO
+    wxUnusedVar(buf);
+    wxUnusedVar(sz);
     return NULL;
 #else
     if ( !buf )
@@ -1465,6 +1480,7 @@ bool wxSetWorkingDirectory(const wxString& d)
 #ifdef __WIN32__
 #ifdef __WXWINCE__
     // No equivalent in WinCE
+    wxUnusedVar(d);
     return false;
 #else
     return (bool)(SetCurrentDirectory(d) != 0);
@@ -1718,7 +1734,7 @@ int WXDLLEXPORT wxParseCommonDialogsFilter(const wxString& filterStr, wxArrayStr
     // autocompletion
     for( size_t j = 0 ; j < descriptions.GetCount() ; j++ )
     {
-        if ( descriptions[j] == wxEmptyString && filters[j] != wxEmptyString )
+        if ( descriptions[j].empty() && !filters[j].empty() )
         {
             descriptions[j].Printf(_("Files (%s)"), filters[j].c_str());
         }
@@ -1879,20 +1895,29 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
 
 // Return the type of an open file
 //
+// Some file types on some platforms seem seekable but in fact are not.
+// The main use of this function is to allow such cases to be detected
+// (IsSeekable() is implemented as wxGetFileKind() == wxFILE_KIND_DISK).
+//
+// This is important for the archive streams, which benefit greatly from
+// being able to seek on a stream, but which will produce corrupt archives
+// if they unknowingly seek on a non-seekable stream.
+//
+// wxFILE_KIND_DISK is a good catch all return value, since other values
+// disable features of the archive streams. Some other value must be returned
+// for a file type that appears seekable but isn't.
+//
+// Known examples:
+//   *  Pipes on Windows
+//   *  Files on VMS with a record format other than StreamLF
+//
 wxFileKind wxGetFileKind(int fd)
 {
-#if !defined(__WXWINCE__) && !defined(__WXPALMOS__)
-    if (isatty(fd))
-        return wxFILE_KIND_TERMINAL;
-#endif
-
-#if defined(__WXPALMOS__)
-    return wxFILE_KIND_UNKNOWN;
-#elif defined(__WXWINCE__)
-    return wxFILE_KIND_UNKNOWN;
-#elif defined(__WXMSW__)
+#if defined __WXMSW__ && !defined __WXWINCE__ && defined wxGetOSFHandle
     switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE)
     {
+        case FILE_TYPE_CHAR:
+            return wxFILE_KIND_TERMINAL;
         case FILE_TYPE_DISK:
             return wxFILE_KIND_DISK;
         case FILE_TYPE_PIPE:
@@ -1902,6 +1927,9 @@ wxFileKind wxGetFileKind(int fd)
     return wxFILE_KIND_UNKNOWN;
 
 #elif defined(__UNIX__)
+    if (isatty(fd))
+        return wxFILE_KIND_TERMINAL;
+
     struct stat st;
     fstat(fd, &st);
 
@@ -1918,10 +1946,22 @@ wxFileKind wxGetFileKind(int fd)
     return wxFILE_KIND_DISK;
 
 #else
-    if (lseek(fd, 0, SEEK_CUR) != -1)
-        return wxFILE_KIND_DISK;
-    else
-        return wxFILE_KIND_UNKNOWN;
+    #define wxFILEKIND_STUB
+    (void)fd;
+    return wxFILE_KIND_DISK;
+#endif
+}
+
+wxFileKind wxGetFileKind(FILE *fp)
+{
+    // Note: The watcom rtl dll doesn't have fileno (the static lib does).
+    //       Should be fixed in version 1.4.
+#if defined(wxFILEKIND_STUB) || \
+        (defined(__WATCOMC__) && __WATCOMC__ <= 1230 && defined(__SW_BR))
+    (void)fp;
+    return wxFILE_KIND_DISK;
+#else
+    return wxGetFileKind(fileno(fp));
 #endif
 }