Remove Windows CE support

Windows CE doesn't seem to be supported by Microsoft any longer. Last CE
release was in early 2013 and the PocketPC and Smartphone targets supported by
wxWidgets are long gone.

The build files where already removed in an earlier cleanup this commit
removes all files, every #ifdef and all documentation regarding the Windows CE
support.

Closes https://github.com/wxWidgets/wxWidgets/pull/81

src/common/filefn.cpp

@@ -182,11 +182,8 @@ void wxPathList::Add(const wxArrayString &arr)
 }
 
 // Add paths e.g. from the PATH environment variable
-void wxPathList::AddEnvList (const wxString& WXUNUSED_IN_WINCE(envVariable))
+void wxPathList::AddEnvList (const wxString& envVariable)
 {
-    // No environment variables on WinCE
-#ifndef __WXWINCE__
-
     // The space has been removed from the tokenizers, otherwise a
     // path such as "C:\Program Files" would be split into 2 paths:
     // "C:\Program" and "Files"; this is true for both Windows and Unix.
@@ -205,7 +202,6 @@ void wxPathList::AddEnvList (const wxString& WXUNUSED_IN_WINCE(envVariable))
         wxArrayString arr = wxStringTokenize(val, PATH_TOKS);
         WX_APPEND_ARRAY(*this, arr);
     }
-#endif // !__WXWINCE__
 }
 
 // Given a full filename (with path), ensure that that file can
@@ -521,8 +517,6 @@ static CharType *wxDoExpandPath(CharType *buf, const wxString& name)
                 break;
         } else
 #  endif
-            // No env variables on WinCE
-#ifndef __WXWINCE__
 #ifdef __WINDOWS__
         if (*s++ == wxT('$') && (*s == wxT('{') || *s == wxT(')')))
 #else
@@ -550,8 +544,6 @@ static CharType *wxDoExpandPath(CharType *buf, const wxString& name)
                     s++;
             }
         }
-#endif
-        // __WXWINCE__
     }
 
     /* Expand ~ and ~user */
@@ -633,7 +625,7 @@ wchar_t *wxExpandPath(wchar_t *buf, const wxString& name)
  */
 wxChar *
 wxContractPath (const wxString& filename,
-                const wxString& WXUNUSED_IN_WINCE(envname),
+                const wxString& envname,
                 const wxString& user)
 {
   static wxChar dest[_MAXPATHLEN];
@@ -648,7 +640,6 @@ wxContractPath (const wxString& filename,
 
   // Handle environment
   wxString val;
-#ifndef __WXWINCE__
   wxChar *tcp;
   if (!envname.empty() && !(val = wxGetenv (envname)).empty() &&
      (tcp = wxStrstr (dest, val)) != NULL)
@@ -660,7 +651,6 @@ wxContractPath (const wxString& filename,
         wxStrcat (tcp, wxT("}"));
         wxStrcat (tcp, wxFileFunctionsBuffer);
     }
-#endif
 
   // Handle User's home (ignore root homes!)
   val = wxGetUserHome (user);
@@ -1130,11 +1120,9 @@ wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite)
         return false;
     }
 
-#if !defined(__WXWINCE__)
     // Normal system call
   if ( wxRename (file1, file2) == 0 )
     return true;
-#endif
 
   // Try to copy
   if (wxCopyFile(file1, file2, overwrite)) {
@@ -1190,11 +1178,7 @@ bool wxMkdir(const wxString& dir, int perm)
   #endif
 #else  // !MSW, !DOS and !OS/2 VAC++
     wxUnusedVar(perm);
-  #ifdef __WXWINCE__
-    if ( CreateDirectory(dir.fn_str(), NULL) == 0 )
-  #else
     if ( wxMkDir(dir.fn_str()) != 0 )
-  #endif
 #endif // !MSW/MSW
     {
         wxLogSysError(_("Directory '%s' couldn't be created"), dir);
@@ -1209,11 +1193,7 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 #if defined(__VMS__)
     return false; //to be changed since rmdir exists in VMS7.x
 #else
-  #if defined(__WXWINCE__)
-    if ( RemoveDirectory(dir.fn_str()) == 0 )
-  #else
     if ( wxRmDir(dir.fn_str()) != 0 )
-  #endif
     {
         wxLogSysError(_("Directory '%s' couldn't be deleted"), dir);
         return false;
@@ -1320,11 +1300,6 @@ wxString wxFindNextFile()
 
 wxChar *wxDoGetCwd(wxChar *buf, int sz)
 {
-#if defined(__WXWINCE__)
-    // TODO
-    if(buf && sz>0) buf[0] = wxT('\0');
-    return buf;
-#else
     if ( !buf )
     {
         buf = new wxChar[sz + 1];
@@ -1417,8 +1392,6 @@ wxChar *wxDoGetCwd(wxChar *buf, int sz)
     #undef cbuf
 #endif
 
-#endif
-    // __WXWINCE__
 }
 
 wxString wxGetCwd()
@@ -1436,12 +1409,7 @@ bool wxSetWorkingDirectory(const wxString& d)
 #elif defined(__WINDOWS__)
 
 #ifdef __WIN32__
-#ifdef __WXWINCE__
-    // No equivalent in WinCE
-    wxUnusedVar(d);
-#else
     success = (SetCurrentDirectory(d.t_str()) != 0);
-#endif
 #else
     // Must change drive, too.
     bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
@@ -1476,9 +1444,7 @@ bool wxSetWorkingDirectory(const wxString& d)
 // On non-Windows platform, probably just return the empty string.
 wxString wxGetOSDirectory()
 {
-#ifdef __WXWINCE__
-    return wxString(wxT("\\Windows"));
-#elif defined(__WINDOWS__)
+#if defined(__WINDOWS__)
     wxChar buf[MAX_PATH];
     if ( !GetWindowsDirectory(buf, MAX_PATH) )
     {
@@ -1760,7 +1726,7 @@ bool wxIsExecutable(const wxString &path)
 //
 wxFileKind wxGetFileKind(int fd)
 {
-#if defined __WINDOWS__ && !defined __WXWINCE__ && defined wxGetOSFHandle
+#if defined __WINDOWS__ && defined wxGetOSFHandle
     switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE)
     {
         case FILE_TYPE_CHAR: