X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14f355c2b5c71fc7c3d680aea366582d2ac60f7b..ef25e5a4c8102c9d981e3f720c27462c72102b54:/src/common/config.cpp?ds=sidebyside diff --git a/src/common/config.cpp b/src/common/config.cpp index 9b5612a4b0..62013b23e4 100644 --- a/src/common/config.cpp +++ b/src/common/config.cpp @@ -13,9 +13,6 @@ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "confbase.h" -#endif #include "wx/wxprec.h" @@ -30,17 +27,16 @@ #include "wx/config.h" #include "wx/intl.h" #include "wx/log.h" +#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 -#include #include #include // for INT_MAX @@ -49,7 +45,7 @@ // ---------------------------------------------------------------------------- wxConfigBase *wxConfigBase::ms_pConfig = NULL; -bool wxConfigBase::ms_bAutoCreate = TRUE; +bool wxConfigBase::ms_bAutoCreate = true; // ============================================================================ // implementation @@ -68,12 +64,13 @@ wxConfigBase::wxConfigBase(const wxString& appName, long style) : m_appName(appName), m_vendorName(vendorName), m_style(style) { - m_bExpandEnvVars = TRUE; - m_bRecordDefaults = FALSE; + m_bExpandEnvVars = true; + m_bRecordDefaults = false; } wxConfigBase::~wxConfigBase() { + // required here for Darwin } wxConfigBase *wxConfigBase::Set(wxConfigBase *pConfig) @@ -88,11 +85,9 @@ wxConfigBase *wxConfigBase::Create() if ( ms_bAutoCreate && ms_pConfig == NULL ) { ms_pConfig = #if defined(__WXMSW__) && wxUSE_CONFIG_NATIVE - #ifdef __WIN32__ new wxRegConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName()); - #else //WIN16 - new wxIniConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName()); - #endif + #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 @@ -109,21 +104,21 @@ wxConfigBase *wxConfigBase::Create() #define IMPLEMENT_READ_FOR_TYPE(name, type, deftype, extra) \ bool wxConfigBase::Read(const wxString& key, type *val) const \ { \ - wxCHECK_MSG( val, FALSE, _T("wxConfig::Read(): NULL parameter") ); \ + wxCHECK_MSG( val, false, _T("wxConfig::Read(): NULL parameter") ); \ \ if ( !DoRead##name(key, val) ) \ - return FALSE; \ + return false; \ \ *val = extra(*val); \ \ - return TRUE; \ + return true; \ } \ \ bool wxConfigBase::Read(const wxString& key, \ type *val, \ deftype defVal) const \ { \ - wxCHECK_MSG( val, FALSE, _T("wxConfig::Read(): NULL parameter") ); \ + wxCHECK_MSG( val, false, _T("wxConfig::Read(): NULL parameter") ); \ \ bool read = DoRead##name(key, val); \ if ( !read ) \ @@ -154,32 +149,32 @@ IMPLEMENT_READ_FOR_TYPE(Bool, bool, bool, bool) // but can be overridden in the derived ones bool wxConfigBase::DoReadInt(const wxString& key, int *pi) const { - wxCHECK_MSG( pi, FALSE, _T("wxConfig::Read(): NULL parameter") ); + wxCHECK_MSG( pi, false, _T("wxConfig::Read(): NULL parameter") ); long l; if ( !DoReadLong(key, &l) ) - return FALSE; + return false; wxASSERT_MSG( l < INT_MAX, _T("overflow in wxConfig::DoReadInt") ); *pi = (int)l; - return TRUE; + return true; } bool wxConfigBase::DoReadBool(const wxString& key, bool* val) const { - wxCHECK_MSG( val, FALSE, _T("wxConfig::Read(): NULL parameter") ); + wxCHECK_MSG( val, false, _T("wxConfig::Read(): NULL parameter") ); long l; if ( !DoReadLong(key, &l) ) - return FALSE; + return false; wxASSERT_MSG( l == 0 || l == 1, _T("bad bool value in wxConfig::DoReadInt") ); *val = l != 0; - return TRUE; + return true; } bool wxConfigBase::DoReadDouble(const wxString& key, double* val) const @@ -190,7 +185,7 @@ bool wxConfigBase::DoReadDouble(const wxString& key, double* val) const return str.ToDouble(val); } - return FALSE; + return false; } // string reading helper @@ -228,33 +223,50 @@ 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() ) { - // 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; } } @@ -276,24 +288,25 @@ 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. + +// 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] ) { @@ -355,7 +368,7 @@ wxString wxExpandEnvVars(const wxString& str) // check the closing bracket if ( bracket != Bracket_None ) { - if ( m == str.Len() || str[m] != (char)bracket ) { + if ( m == str.Len() || 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 @@ -363,8 +376,8 @@ 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 { @@ -381,7 +394,8 @@ wxString wxExpandEnvVars(const wxString& str) 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; @@ -417,7 +431,7 @@ void wxSplitPath(wxArrayString& aParts, const wxChar *sz) strCurrent.Empty(); } - else if ( !strCurrent.IsEmpty() ) { + else if ( !strCurrent.empty() ) { aParts.push_back(strCurrent); strCurrent.Empty(); }