///////////////////////////////////////////////////////////////////////////////
-// Name: config.cpp
+// Name: src/common/config.cpp
// Purpose: implementation of wxConfigBase class
// Author: Vadim Zeitlin
// Modified by:
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "confbase.h"
-#endif
#include "wx/wxprec.h"
-#ifdef __BORLANDC__
- #pragma hdrstop
+#ifdef __BORLANDC__
+ #pragma hdrstop
#endif //__BORLANDC__
#ifndef wxUSE_CONFIG_NATIVE
#endif
#include "wx/config.h"
-#include "wx/intl.h"
-#include "wx/log.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/utils.h"
+#endif //WX_PRECOMP
+
#include "wx/arrstr.h"
#if wxUSE_CONFIG && ((wxUSE_FILE && wxUSE_TEXTFILE) || wxUSE_CONFIG_NATIVE)
-#include "wx/app.h"
#include "wx/file.h"
-#include "wx/textfile.h"
-#include "wx/utils.h"
-#include "wx/utils.h"
+#include "wx/math.h"
#include <stdlib.h>
-#include <math.h>
#include <ctype.h>
#include <limits.h> // for INT_MAX
m_bRecordDefaults = false;
}
+wxConfigBase::~wxConfigBase()
+{
+ // required here for Darwin
+}
+
wxConfigBase *wxConfigBase::Set(wxConfigBase *pConfig)
{
wxConfigBase *pOld = ms_pConfig;
ms_pConfig =
#if defined(__WXMSW__) && wxUSE_CONFIG_NATIVE
new wxRegConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName());
+ #elif defined(__WXPALMOS__) && wxUSE_CONFIG_NATIVE
+ new wxPrefConfig(wxTheApp->GetAppName());
#else // either we're under Unix or wish to use files even under Windows
new wxFileConfig(wxTheApp->GetAppName());
#endif
// ----------------------------------------------------------------------------
wxConfigPathChanger::wxConfigPathChanger(const wxConfigBase *pContainer,
- const wxString& strEntry)
+ const wxString& strEntry)
{
+ m_bChanged = false;
m_pContainer = (wxConfigBase *)pContainer;
// the path is everything which precedes the last slash
wxString strPath = strEntry.BeforeLast(wxCONFIG_PATH_SEPARATOR);
// except in the special case of "/keyname" when there is nothing before "/"
- if ( strPath.IsEmpty() &&
- ((!strEntry.IsEmpty()) && strEntry[0] == wxCONFIG_PATH_SEPARATOR) )
+ if ( strPath.empty() &&
+ ((!strEntry.empty()) && strEntry[0] == wxCONFIG_PATH_SEPARATOR) )
{
strPath = wxCONFIG_PATH_SEPARATOR;
}
- if ( !strPath.IsEmpty() && m_pContainer->GetPath() != strPath ) {
- // do change the path
- m_bChanged = true;
+ if ( !strPath.empty() )
+ {
+ if ( m_pContainer->GetPath() != strPath )
+ {
+ // we do change the path so restore it later
+ m_bChanged = true;
+
+ /* JACS: work around a memory bug that causes an assert
+ when using wxRegConfig, related to reference-counting.
+ Can be reproduced by removing (const wxChar*) below and
+ adding the following code to the config sample OnInit under
+ Windows:
+
+ pConfig->SetPath(wxT("MySettings"));
+ pConfig->SetPath(wxT(".."));
+ int value;
+ pConfig->Read(_T("MainWindowX"), & value);
+ */
+ m_strOldPath = (const wxChar*) m_pContainer->GetPath();
+ if ( *m_strOldPath.c_str() != wxCONFIG_PATH_SEPARATOR )
+ m_strOldPath += wxCONFIG_PATH_SEPARATOR;
+ m_pContainer->SetPath(strPath);
+ }
+
+ // in any case, use the just the name, not full path
m_strName = strEntry.AfterLast(wxCONFIG_PATH_SEPARATOR);
- m_strOldPath = m_pContainer->GetPath();
- if ( m_strOldPath.Len() == 0 ||
- m_strOldPath.Last() != wxCONFIG_PATH_SEPARATOR )
- m_strOldPath += wxCONFIG_PATH_SEPARATOR;
- m_pContainer->SetPath(strPath);
}
else {
// it's a name only, without path - nothing to do
- m_bChanged = false;
m_strName = strEntry;
}
}
// understands both Unix and Windows (but only under Windows) environment
// variables expansion: i.e. $var, $(var) and ${var} are always understood
// and in addition under Windows %var% is also.
+
+// don't change the values the enum elements: they must be equal
+// to the matching [closing] delimiter.
+enum Bracket
+{
+ Bracket_None,
+ Bracket_Normal = ')',
+ Bracket_Curly = '}',
+#ifdef __WXMSW__
+ Bracket_Windows = '%', // yeah, Windows people are a bit strange ;-)
+#endif
+ Bracket_Max
+};
+
wxString wxExpandEnvVars(const wxString& str)
{
wxString strResult;
strResult.Alloc(str.Len());
- // don't change the values the enum elements: they must be equal
- // to the matching [closing] delimiter.
- enum Bracket
- {
- Bracket_None,
- Bracket_Normal = ')',
- Bracket_Curly = '}',
-#ifdef __WXMSW__
- Bracket_Windows = '%', // yeah, Windows people are a bit strange ;-)
-#endif
- Bracket_Max
- };
-
size_t m;
for ( size_t n = 0; n < str.Len(); n++ ) {
switch ( str[n] ) {
// under Unix, OTOH, this warning could be useful for the user to
// understand why isn't the variable expanded as intended
#ifndef __WXMSW__
- wxLogWarning(_("Environment variables expansion failed: missing '%c' at position %d in '%s'."),
- (char)bracket, m + 1, str.c_str());
+ wxLogWarning(_("Environment variables expansion failed: missing '%c' at position %u in '%s'."),
+ (char)bracket, (unsigned int) (m + 1), str.c_str());
#endif // __WXMSW__
}
else {
case '\\':
// backslash can be used to suppress special meaning of % and $
- if ( n != str.Len() && (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) {
+ if ( n != str.Len() - 1 &&
+ (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) {
strResult += str[++n];
break;
strCurrent.Empty();
}
- else if ( !strCurrent.IsEmpty() ) {
+ else if ( !strCurrent.empty() ) {
aParts.push_back(strCurrent);
strCurrent.Empty();
}
pc++;
}
}
-
-
projects / wxWidgets.git / blobdiff