// Modified by:
// Created: 07.04.98 (adapted from appconf.cpp)
// RCS-ID: $Id$
-// Copyright: (c) 1997 Karsten Ballüder & Vadim Zeitlin
+// Copyright: (c) 1997 Karsten Ballueder & Vadim Zeitlin
// Ballueder@usa.net <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#include "wx/stdpaths.h"
-#if defined(__WXMAC__)
- #include "wx/mac/private.h" // includes mac headers
-#endif
-
#if defined(__WXMSW__)
#include "wx/msw/private.h"
#endif //windows.h
// get the last line belonging to an entry/subgroup of this group
wxFileConfigLineList *GetGroupLine(); // line which contains [group]
+ // may be NULL for "/" only
wxFileConfigLineList *GetLastEntryLine(); // after which our subgroups start
wxFileConfigLineList *GetLastGroupLine(); // after which the next group starts
#if defined( __WXMAC__ )
fn.SetName(fn.GetName() + wxT(" Preferences"));
#elif defined( __UNIX__ )
- fn.SetExt(wxT(".conf"));
+ fn.SetExt(wxT("conf"));
#else // Windows
- fn.SetExt(wxT(".ini"));
+ fn.SetExt(wxT("ini"));
#endif // UNIX/Win
}
}
{
wxFileName fn(GetLocalDir(style), szFile);
-#ifdef __UNIX__
+#if defined( __UNIX__ ) && !defined( __WXMAC__ )
if ( !(style & wxCONFIG_USE_SUBDIR) )
{
// dot-files under Unix start with, well, a dot (but OTOH they usually
fn.SetName(wxT('.') + fn.GetName());
}
else // we do append ".conf" extension to config files in subdirectories
-#endif // __UNIX__
+#endif // defined( __UNIX__ ) && !defined( __WXMAC__ )
{
AddConfFileExtIfNeeded(fn);
}
}
else
{
- wxLogWarning(_("can't open user configuration file '%s'."), m_fnLocalFile.GetFullPath().c_str() );
+ const wxString path = m_fnLocalFile.GetFullPath();
+ wxLogWarning(_("can't open user configuration file '%s'."),
+ path.c_str());
+
+ if ( m_fnLocalFile.FileExists() )
+ {
+ wxLogWarning(_("Changes won't be saved to avoid overwriting the existing file \"%s\""),
+ path.c_str());
+ m_fnLocalFile.Clear();
+ }
}
}
// add the line to linked list
if ( bLocal )
- {
LineListAppend(strLine);
- // let the root group have its start line as well
- if ( !n )
- {
- m_pCurrentGroup->SetLine(m_linesTail);
- }
- }
-
// skip leading spaces
for ( pStart = buf; wxIsspace(*pStart); pStart++ )
const wxString pathOld = GetPath();
- wxFileConfig *self = wx_const_cast(wxFileConfig *, this);
+ wxFileConfig *self = const_cast<wxFileConfig *>(this);
const bool
rc = self->DoSetPath(strName, false /* don't create missing components */);
// change to the path of the entry if necessary and remember the old path
// to restore it later
wxString pathOld;
- wxFileConfig * const self = wx_const_cast(wxFileConfig *, this);
+ wxFileConfig * const self = const_cast<wxFileConfig *>(this);
if ( !path.empty() )
{
pathOld = GetPath();
if ( !Read(key, &str) )
return false;
- *buf = wxBase64Decode(str.ToAscii());
+ *buf = wxBase64Decode(str);
return true;
}
SetDirty();
- // this will add a line for this group if it didn't have it before
-
+ // this will add a line for this group if it didn't have it before (or
+ // do nothing for the root but it's ok as it always exists anyhow)
(void)m_pCurrentGroup->GetGroupLine();
}
else
ResetDirty();
-#if defined(__WXMAC__)
+#if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
m_fnLocalFile.MacSetTypeAndCreator('TEXT', 'ttxt');
#endif // __WXMAC__
else
pNext->SetPrev(pPrev);
- if ( m_pRootGroup->GetGroupLine() == pLine )
- m_pRootGroup->SetLine(m_linesHead);
-
wxLogTrace( FILECONF_TRACE_MASK,
_T(" head: %s"),
((m_linesHead) ? (const wxChar*)m_linesHead->Text().c_str()
wxLogTrace( FILECONF_TRACE_MASK,
_T(" (m_pLine) = prev: %p, this %p, next %p"),
- m_pLine ? wx_static_cast(void*, m_pLine->Prev()) : 0,
- wx_static_cast(void*, m_pLine),
- m_pLine ? wx_static_cast(void*, m_pLine->Next()) : 0 );
+ m_pLine ? static_cast<void*>(m_pLine->Prev()) : 0,
+ static_cast<void*>(m_pLine),
+ m_pLine ? static_cast<void*>(m_pLine->Next()) : 0 );
wxLogTrace( FILECONF_TRACE_MASK,
_T(" text: '%s'"),
m_pLine ? (const wxChar*)m_pLine->Text().c_str()
// our last entry is being deleted - find the last one which stays
wxASSERT( m_pLine != NULL ); // if we have an entry with !NULL pLine...
- // go back until we find another entry or reach the group's line
+ // find the previous entry (if any)
wxFileConfigEntry *pNewLast = NULL;
- size_t n, nEntries = m_aEntries.GetCount();
- wxFileConfigLineList *pl;
- for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) {
- // is it our subgroup?
- for ( n = 0; (pNewLast == NULL) && (n < nEntries); n++ ) {
- if ( m_aEntries[n]->GetLine() == m_pLine )
- pNewLast = m_aEntries[n];
- }
-
- if ( pNewLast != NULL ) // found?
+ const wxFileConfigLineList * const
+ pNewLastLine = m_pLastEntry->GetLine()->Prev();
+ const size_t nEntries = m_aEntries.GetCount();
+ for ( size_t n = 0; n < nEntries; n++ ) {
+ if ( m_aEntries[n]->GetLine() == pNewLastLine ) {
+ pNewLast = m_aEntries[n];
break;
+ }
}
- if ( pl == m_pLine ) {
- wxASSERT( !pNewLast ); // how comes it has the same line as we?
-
- // we've reached the group line without finding any subgroups
- m_pLastEntry = NULL;
- }
- else
- m_pLastEntry = pNewLast;
+ // pNewLast can be NULL here -- it's ok and can happen if we have no
+ // entries left
+ m_pLastEntry = pNewLast;
}
m_pConfig->LineListRemove(pLine);
projects / wxWidgets.git / blobdiff