wxString and wxChar* access for file functions. Source cleaning.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31105 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

demos/poem/wxpoem.cpp

@@ -748,7 +748,7 @@ int LoadIndex(wxChar *file_name)
 
     wxSprintf(buf, _T("%s.idx"), file_name);
 
-    index_file = wxFopen(buf, _T("r"));
+    index_file = wxFopen(wxFNCONV(buf), _T("r"));
     if (index_file == NULL)
       return 0;
 
@@ -823,7 +823,7 @@ bool LoadPoem(wxChar *file_name, long position)
     }
 
     wxSprintf(buf, _T("%s.dat"), file_name);
-    data_file = wxFopen(buf, _T("r"));
+    data_file = wxFopen(wxFNCONV(buf), _T("r"));
 
     if (data_file == NULL)
     {
@@ -897,7 +897,7 @@ long MainWindow::DoSearch(void)
     if (data_filename)
       wxSprintf(buf, _T("%s.dat"), data_filename);
 
-    file = wxFopen(buf, _T("r"));
+    file = wxFopen(wxFNCONV(buf), _T("r"));
     if (! (data_filename && file))
     {
       wxSprintf(error_buf, _T("Poetry data file %s not found\n"), buf);
@@ -979,7 +979,7 @@ bool Compile(void)
     if (data_filename)
       wxSprintf(buf, _T("%s.dat"), data_filename);
 
-    file = wxFopen(buf, _T("r"));
+    file = wxFopen(wxFNCONV(buf), _T("r"));
     if (! (data_filename && file))
     {
       wxSprintf(error_buf, _T("Poetry data file %s not found\n"), buf);
@@ -1011,7 +1011,7 @@ bool Compile(void)
     if (index_filename)
       wxSprintf(buf, _T("%s.idx"), index_filename);
 
-    file = wxFopen(buf, _T("w"));
+    file = wxFopen(wxFNCONV(buf), _T("w"));
     if (! (data_filename && file))
     {
       wxSprintf(error_buf, _T("Poetry index file %s cannot be created\n"), buf);

src/common/db.cpp

@@ -3338,7 +3338,7 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
     wxChar    typeName[30+1];
     SDWORD    precision, length;
 
-    FILE *fp = wxFopen(fileName.c_str(),wxT("wt"));
+    FILE *fp = wxFopen(fileName.fn_str(),wxT("wt"));
     if (fp == NULL)
         return false;
 
@@ -3675,7 +3675,7 @@ bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool a
     {
         if (fpSqlLog == 0)
         {
-            fpSqlLog = wxFopen(filename, (append ? wxT("at") : wxT("wt")));
+            fpSqlLog = wxFopen(filename.fn_str(), (append ? wxT("at") : wxT("wt")));
             if (fpSqlLog == NULL)
                 return false;
         }

src/common/filefn.cpp

@@ -213,7 +213,7 @@ void wxPathList::AddEnvList (const wxString& envVariable)
 void wxPathList::EnsureFileAccessible (const wxString& path)
 {
     wxString path_only(wxPathOnly(path));
-    if ( !path_only.IsEmpty() )
+    if ( !path_only.empty() )
     {
         if ( !Member(path_only) )
             Add(path_only);
@@ -951,9 +951,9 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
   FILE *fp2 = NULL;
   FILE *fp3 = NULL;
   // Open the inputs and outputs
-  if ((fp1 = wxFopen ( file1, wxT("rb"))) == NULL ||
-      (fp2 = wxFopen ( file2, wxT("rb"))) == NULL ||
-      (fp3 = wxFopen ( outfile, wxT("wb"))) == NULL)
+  if ((fp1 = wxFopen ( file1.fn_str(), wxT("rb"))) == NULL ||
+      (fp2 = wxFopen ( file2.fn_str(), wxT("rb"))) == NULL ||
+      (fp3 = wxFopen ( outfile.fn_str(), wxT("wb"))) == NULL)
     {
       if (fp1)
         fclose (fp1);
@@ -1137,11 +1137,11 @@ bool wxMkdir(const wxString& dir, int perm)
     #error "Unsupported DOS compiler!"
   #endif
 #else  // !MSW, !DOS and !OS/2 VAC++
-    (void)perm;
+    wxUnusedVar(perm);
 #ifdef __WXWINCE__
     if ( !CreateDirectory(dirname, NULL) )
 #else
-    if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
+    if ( wxMkDir(dir.fn_str()) != 0 )
 #endif
 #endif // !MSW/MSW
     {
@@ -1244,7 +1244,7 @@ static wxString gs_dirPath;
 wxString wxFindFirstFile(const wxChar *spec, int flags)
 {
     wxSplitPath(spec, &gs_dirPath, NULL, NULL);
-    if ( gs_dirPath.IsEmpty() )
+    if ( gs_dirPath.empty() )
         gs_dirPath = wxT(".");
     if ( !wxEndsWithPathSeparator(gs_dirPath ) )
         gs_dirPath << wxFILE_SEP_PATH;
@@ -1269,7 +1269,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
 
     wxString result;
     gs_dir->GetFirst(&result, wxFileNameFromPath(wxString(spec)), dirFlags);
-    if ( result.IsEmpty() )
+    if ( result.empty() )
     {
         wxDELETE(gs_dir);
         return result;
@@ -1285,7 +1285,7 @@ wxString wxFindNextFile()
     wxString result;
     gs_dir->GetNext(&result);
 
-    if ( result.IsEmpty() )
+    if ( result.empty() )
     {
         wxDELETE(gs_dir);
         return result;

src/common/wfstream.cpp

@@ -33,7 +33,7 @@
 wxFileInputStream::wxFileInputStream(const wxString& fileName)
   : wxInputStream()
 {
-    m_file = new wxFile(fileName, wxFile::read);
+    m_file = new wxFile(fileName.fn_str(), wxFile::read);
     m_file_destroy = true;
 }
 
@@ -109,7 +109,7 @@ wxFileOffset wxFileInputStream::OnSysTell() const
 
 wxFileOutputStream::wxFileOutputStream(const wxString& fileName)
 {
-    m_file = new wxFile(fileName, wxFile::write);
+    m_file = new wxFile(fileName.fn_str(), wxFile::write);
     m_file_destroy = true;
 
     if (!m_file->IsOpened())