X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b11dd16306b272d16fa69721584cd1e57b524c5f..137c8bde085d6d5b7c459902d2ea1a198ab48765:/src/common/config.cpp?ds=inline diff --git a/src/common/config.cpp b/src/common/config.cpp index 30ca1fa2e7..9f49fa0783 100644 --- a/src/common/config.cpp +++ b/src/common/config.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: config.cpp +// Name: src/common/config.cpp // Purpose: implementation of wxConfigBase class // Author: Vadim Zeitlin // Modified by: @@ -13,14 +13,11 @@ // ---------------------------------------------------------------------------- // 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 @@ -28,20 +25,21 @@ #endif #include "wx/config.h" -#include "wx/intl.h" -#include "wx/log.h" -#include "wx/arrstr.h" + +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/arrstr.h" + #include "wx/math.h" +#endif //WX_PRECOMP #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 -#include #include #include // for INT_MAX @@ -91,6 +89,8 @@ wxConfigBase *wxConfigBase::Create() 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 @@ -226,27 +226,40 @@ bool wxConfigBase::DoWriteBool(const wxString& key, bool value) // ---------------------------------------------------------------------------- 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() ) + if ( !strPath.empty() ) { if ( m_pContainer->GetPath() != strPath ) { - // do change the path + // we do change the path so restore it later m_bChanged = true; - m_strOldPath = m_pContainer->GetPath(); + + /* 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); @@ -257,7 +270,6 @@ wxConfigPathChanger::wxConfigPathChanger(const wxConfigBase *pContainer, } else { // it's a name only, without path - nothing to do - m_bChanged = false; m_strName = strEntry; } } @@ -279,26 +291,27 @@ wxConfigPathChanger::~wxConfigPathChanger() // 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. -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 = '}', +// 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 ;-) + Bracket_Windows = '%', // yeah, Windows people are a bit strange ;-) #endif - Bracket_Max - }; + Bracket_Max +}; + +wxString wxExpandEnvVars(const wxString& str) +{ + wxString strResult; + strResult.Alloc(str.length()); size_t m; - for ( size_t n = 0; n < str.Len(); n++ ) { + for ( size_t n = 0; n < str.length(); n++ ) { switch ( str[n] ) { #ifdef __WXMSW__ case wxT('%'): @@ -311,7 +324,7 @@ wxString wxExpandEnvVars(const wxString& str) bracket = Bracket_Windows; else #endif //WINDOWS - if ( n == str.Len() - 1 ) { + if ( n == str.length() - 1 ) { bracket = Bracket_None; } else { @@ -333,7 +346,7 @@ wxString wxExpandEnvVars(const wxString& str) m = n + 1; - while ( m < str.Len() && (wxIsalnum(str[m]) || str[m] == wxT('_')) ) + while ( m < str.length() && (wxIsalnum(str[m]) || str[m] == wxT('_')) ) m++; wxString strVarName(str.c_str() + n + 1, m - n - 1); @@ -358,7 +371,7 @@ wxString wxExpandEnvVars(const wxString& str) // check the closing bracket if ( bracket != Bracket_None ) { - if ( m == str.Len() || str[m] != (wxChar)bracket ) { + if ( m == str.length() || str[m] != (wxChar)bracket ) { // under MSW it's common to have '%' characters in the registry // and it's annoying to have warnings about them each time, so // ignroe them silently if they are not used for env vars @@ -366,8 +379,8 @@ wxString wxExpandEnvVars(const wxString& str) // 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 { @@ -384,7 +397,7 @@ wxString wxExpandEnvVars(const wxString& str) case '\\': // backslash can be used to suppress special meaning of % and $ - if ( n != str.Len() - 1 && + if ( n != str.length() - 1 && (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) { strResult += str[++n]; @@ -421,7 +434,7 @@ void wxSplitPath(wxArrayString& aParts, const wxChar *sz) strCurrent.Empty(); } - else if ( !strCurrent.IsEmpty() ) { + else if ( !strCurrent.empty() ) { aParts.push_back(strCurrent); strCurrent.Empty(); } @@ -437,5 +450,3 @@ void wxSplitPath(wxArrayString& aParts, const wxChar *sz) pc++; } } - -