applied patch 890642: wxRE_ADVANCED flag and docs

[wxWidgets.git] / src / msw / iniconf.cpp

diff --git a/src/msw/iniconf.cpp b/src/msw/iniconf.cpp
index 1c91682df33170f77f17c8405da3e8f8c3bc2d9c..0184d5ab1f835dfb925985d8903c2bfc1fa4b0c7 100644 (file)
--- a/src/msw/iniconf.cpp
+++ b/src/msw/iniconf.cpp
@@ -6,10 +6,10 @@
 // Created:     27.07.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "iniconf.h"
 #endif
 
@@ -35,13 +35,14 @@
 #include  "wx/dynarray.h"
 #include  "wx/log.h"
 #include  "wx/config.h"
+#include  "wx/file.h"
 
 #include  "wx/msw/iniconf.h"
 
 // _WINDOWS_ is defined when windows.h is included,
 // __WXMSW__ is defined for MS Windows compilation
 #if       defined(__WXMSW__) && !defined(_WINDOWS_)
-  #include  <windows.h>
+  #include  "wx/msw/wrapwin.h"
 #endif  //windows.h
 
 // ----------------------------------------------------------------------------
@@ -95,7 +96,7 @@ wxIniConfig::wxIniConfig(const wxString& strAppName,
     }
 
     // set root path
-    SetPath(wxT(""));
+    SetPath(wxEmptyString);
 }
 
 wxIniConfig::~wxIniConfig()
@@ -200,28 +201,28 @@ wxString wxIniConfig::GetKeyName(const wxString& szKey) const
 // ----------------------------------------------------------------------------
 
 // not implemented
-bool wxIniConfig::GetFirstGroup(wxString& str, long& lIndex) const
+bool wxIniConfig::GetFirstGroup(wxString& WXUNUSED(str), long& WXUNUSED(lIndex)) const
 {
   wxFAIL_MSG("not implemented");
 
   return FALSE;
 }
 
-bool wxIniConfig::GetNextGroup (wxString& str, long& lIndex) const
+bool wxIniConfig::GetNextGroup (wxString& WXUNUSED(str), long& WXUNUSED(lIndex)) const
 {
   wxFAIL_MSG("not implemented");
 
   return FALSE;
 }
 
-bool wxIniConfig::GetFirstEntry(wxString& str, long& lIndex) const
+bool wxIniConfig::GetFirstEntry(wxString& WXUNUSED(str), long& WXUNUSED(lIndex)) const
 {
   wxFAIL_MSG("not implemented");
 
   return FALSE;
 }
 
-bool wxIniConfig::GetNextEntry (wxString& str, long& lIndex) const
+bool wxIniConfig::GetNextEntry (wxString& WXUNUSED(str), long& WXUNUSED(lIndex)) const
 {
   wxFAIL_MSG("not implemented");
 
@@ -233,28 +234,28 @@ bool wxIniConfig::GetNextEntry (wxString& str, long& lIndex) const
 // ----------------------------------------------------------------------------
 
 // not implemented
-size_t wxIniConfig::GetNumberOfEntries(bool bRecursive) const
+size_t wxIniConfig::GetNumberOfEntries(bool WXUNUSED(bRecursive)) const
 {
   wxFAIL_MSG("not implemented");
 
   return (size_t)-1;
 }
 
-size_t wxIniConfig::GetNumberOfGroups(bool bRecursive) const
+size_t wxIniConfig::GetNumberOfGroups(bool WXUNUSED(bRecursive)) const
 {
   wxFAIL_MSG("not implemented");
 
   return (size_t)-1;
 }
 
-bool wxIniConfig::HasGroup(const wxString& strName) const
+bool wxIniConfig::HasGroup(const wxString& WXUNUSED(strName)) const
 {
   wxFAIL_MSG("not implemented");
 
   return FALSE;
 }
 
-bool wxIniConfig::HasEntry(const wxString& strName) const
+bool wxIniConfig::HasEntry(const wxString& WXUNUSED(strName)) const
 {
   wxFAIL_MSG("not implemented");
 
@@ -300,13 +301,11 @@ bool wxIniConfig::DoReadString(const wxString& szKey, wxString *pstr) const
     GetProfileString(m_strGroup, strKey, "", szBuf, WXSIZEOF(szBuf));
   }
 
-  if ( ::IsEmpty(szBuf) ) {
+  if ( ::IsEmpty(szBuf) )
     return FALSE;
-  }
-  else {
-    *pstr = szBuf ;
-    return TRUE;
-  }
+
+  *pstr = szBuf;
+  return TRUE;
 }
 
 bool wxIniConfig::DoReadLong(const wxString& szKey, long *pl) const
@@ -382,12 +381,10 @@ bool wxIniConfig::Flush(bool /* bCurrentOnly */)
 bool wxIniConfig::DeleteEntry(const wxString& szKey, bool bGroupIfEmptyAlso)
 {
   // passing NULL as value to WritePrivateProfileString deletes the key
-//  if ( !Write(szKey, (const char *)NULL) )
-//    return FALSE;
   wxConfigPathChanger path(this, szKey);
   wxString strKey = GetPrivateKeyName(path.Name());
 
-  if (WritePrivateProfileString(m_strGroup, szKey,
+  if (WritePrivateProfileString(m_strGroup, strKey,
                                          (const char*) NULL, m_strLocalFilename) == 0)
     return FALSE;
 
@@ -443,7 +440,7 @@ bool wxIniConfig::DeleteAll()
   wxString strFile = szBuf;
   strFile << '\\' << m_strLocalFilename;
 
-  if ( !wxRemoveFile(strFile) ) {
+  if ( wxFile::Exists(strFile) && !wxRemoveFile(strFile) ) {
     wxLogSysError(_("Can't delete the INI file '%s'"), strFile.c_str());
     return FALSE;
   }
@@ -451,13 +448,15 @@ bool wxIniConfig::DeleteAll()
   return TRUE;
 }
 
-bool wxIniConfig::RenameEntry(const wxString& oldName, const wxString& newName)
+bool wxIniConfig::RenameEntry(const wxString& WXUNUSED(oldName),
+                              const wxString& WXUNUSED(newName))
 {
     // Not implemented
     return FALSE;
 }
 
-bool wxIniConfig::RenameGroup(const wxString& oldName, const wxString& newName)
+bool wxIniConfig::RenameGroup(const wxString& WXUNUSED(oldName),
+                              const wxString& WXUNUSED(newName))
 {
     // Not implemented
     return FALSE;