X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d9f5d54a5a7a7ac7edb930ae3979349c158c2f18..f0e9eda2a55eea7164e872366a1c950a8684c525:/src/common/fileconf.cpp?ds=sidebyside diff --git a/src/common/fileconf.cpp b/src/common/fileconf.cpp index 70676fa8ed..7207637f63 100644 --- a/src/common/fileconf.cpp +++ b/src/common/fileconf.cpp @@ -14,46 +14,45 @@ // headers // ---------------------------------------------------------------------------- +// For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif //__BORLANDC__ #if wxUSE_CONFIG && wxUSE_FILECONFIG #ifndef WX_PRECOMP - #include "wx/string.h" - #include "wx/intl.h" + #include "wx/dynarray.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/app.h" + #include "wx/utils.h" // for wxGetHomeDir + #if wxUSE_STREAMS + #include "wx/stream.h" + #endif // wxUSE_STREAMS #endif //WX_PRECOMP -#include "wx/app.h" -#include "wx/dynarray.h" #include "wx/file.h" -#include "wx/log.h" #include "wx/textfile.h" #include "wx/memtext.h" #include "wx/config.h" #include "wx/fileconf.h" #include "wx/filefn.h" -#if wxUSE_STREAMS - #include "wx/stream.h" -#endif // wxUSE_STREAMS - -#include "wx/utils.h" // for wxGetHomeDir - #if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers - #include "wx/filename.h" // for MacSetTypeAndCreator + #include "wx/mac/private.h" // includes mac headers + #include "wx/filename.h" // for MacSetTypeAndCreator #endif #if defined(__WXMSW__) - #include "wx/msw/private.h" + #include "wx/msw/private.h" #endif //windows.h #if defined(__WXPM__) - #define INCL_DOS - #include + #define INCL_DOS + #include #endif #include @@ -69,7 +68,7 @@ // ---------------------------------------------------------------------------- #ifndef MAX_PATH - #define MAX_PATH 512 + #define MAX_PATH 512 #endif #define FILECONF_TRACE_MASK _T("fileconf") @@ -283,7 +282,7 @@ wxString wxFileConfig::GetGlobalDir() strDir.Printf(wxT("%c:\\OS2\\"), 'A'+drive-1); } #elif defined(__WXSTUBS__) - wxASSERT_MSG( false, wxT("TODO") ) ; + wxFAIL_MSG( wxT("TODO") ); #elif defined(__DOS__) // There's no such thing as global cfg dir in MS-DOS, let's return // current directory (FIXME_MGL?) @@ -329,12 +328,12 @@ wxString wxFileConfig::GetLocalDir() return strDir; } -wxString wxFileConfig::GetGlobalFileName(const wxChar *szFile) +wxString wxFileConfig::GetGlobalFileName(const wxString& file) { wxString str = GetGlobalDir(); - str << szFile; + str << file; - if ( wxStrchr(szFile, wxT('.')) == NULL ) + if ( wxStrchr(file, wxT('.')) == NULL ) #if defined( __WXMAC__ ) str << wxT(" Preferences") ; #elif defined( __UNIX__ ) @@ -346,7 +345,7 @@ wxString wxFileConfig::GetGlobalFileName(const wxChar *szFile) return str; } -wxString wxFileConfig::GetLocalFileName(const wxChar *szFile) +wxString wxFileConfig::GetLocalFileName(const wxString& file) { #ifdef __VMS__ // On VMS I saw the problem that the home directory was appended @@ -361,10 +360,10 @@ wxString wxFileConfig::GetLocalFileName(const wxChar *szFile) str << wxT('.'); #endif - str << szFile; + str << file; #if defined(__WINDOWS__) || defined(__DOS__) - if ( wxStrchr(szFile, wxT('.')) == NULL ) + if ( wxStrchr(file, wxT('.')) == NULL ) str << wxT(".ini"); #endif @@ -394,7 +393,7 @@ void wxFileConfig::Init() { wxTextFile fileGlobal(m_strGlobalFile); - if ( fileGlobal.Open(m_conv/*ignored in ANSI build*/) ) + if ( fileGlobal.Open(*m_conv/*ignored in ANSI build*/) ) { Parse(fileGlobal, false /* global */); SetRootPath(); @@ -409,7 +408,7 @@ void wxFileConfig::Init() if ( !m_strLocalFile.empty() && wxFile::Exists(m_strLocalFile) ) { wxTextFile fileLocal(m_strLocalFile); - if ( fileLocal.Open(m_conv/*ignored in ANSI build*/) ) + if ( fileLocal.Open(*m_conv/*ignored in ANSI build*/) ) { Parse(fileLocal, true /* local */); SetRootPath(); @@ -426,16 +425,23 @@ void wxFileConfig::Init() // constructor supports creation of wxFileConfig objects of any type wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName, const wxString& strLocal, const wxString& strGlobal, - long style, wxMBConv& conv) + long style, + const wxMBConv& conv) : wxConfigBase(::GetAppName(appName), vendorName, strLocal, strGlobal, style), m_strLocalFile(strLocal), m_strGlobalFile(strGlobal), - m_conv(conv) + m_conv(conv.Clone()) { // Make up names for files if empty if ( m_strLocalFile.empty() && (style & wxCONFIG_USE_LOCAL_FILE) ) + { m_strLocalFile = GetLocalFileName(GetAppName()); +#if defined(__UNIX__) && !defined(__VMS) + if ( style & wxCONFIG_USE_SUBDIR ) + m_strLocalFile << wxFILE_SEP_PATH << GetAppName() << _T(".conf"); +#endif + } if ( m_strGlobalFile.empty() && (style & wxCONFIG_USE_GLOBAL_FILE) ) m_strGlobalFile = GetGlobalFileName(GetAppName()); @@ -474,8 +480,8 @@ wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName, #if wxUSE_STREAMS -wxFileConfig::wxFileConfig(wxInputStream &inStream, wxMBConv& conv) - : m_conv(conv) +wxFileConfig::wxFileConfig(wxInputStream &inStream, const wxMBConv& conv) + : m_conv(conv.Clone()) { // always local_file when this constructor is called (?) SetStyle(GetStyle() | wxCONFIG_USE_LOCAL_FILE); @@ -570,6 +576,8 @@ wxFileConfig::~wxFileConfig() Flush(); CleanUp(); + + delete m_conv; } // ---------------------------------------------------------------------------- @@ -887,12 +895,44 @@ bool wxFileConfig::HasGroup(const wxString& strName) const return rc; } -bool wxFileConfig::HasEntry(const wxString& strName) const +bool wxFileConfig::HasEntry(const wxString& entry) const { - wxConfigPathChanger path(this, strName); + // path is the part before the last "/" + wxString path = entry.BeforeLast(wxCONFIG_PATH_SEPARATOR); - wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name()); - return pEntry != NULL; + // except in the special case of "/keyname" when there is nothing before "/" + if ( path.empty() && *entry.c_str() == wxCONFIG_PATH_SEPARATOR ) + { + path = wxCONFIG_PATH_SEPARATOR; + } + + // 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); + if ( !path.empty() ) + { + pathOld = GetPath(); + if ( pathOld.empty() ) + pathOld = wxCONFIG_PATH_SEPARATOR; + + if ( !self->DoSetPath(path, false /* don't create if doesn't exist */) ) + { + return false; + } + } + + // check if the entry exists in this group + const bool exists = m_pCurrentGroup->FindEntry( + entry.AfterLast(wxCONFIG_PATH_SEPARATOR)) != NULL; + + // restore the old path if we changed it above + if ( !pathOld.empty() ) + { + self->SetPath(pathOld); + } + + return exists; } // ---------------------------------------------------------------------------- @@ -1007,15 +1047,17 @@ bool wxFileConfig::Flush(bool /* bCurrentOnly */) } // write all strings to file + wxString filetext; + filetext.reserve(4096); for ( wxFileConfigLineList *p = m_linesHead; p != NULL; p = p->Next() ) { - wxString line = p->Text(); - line += wxTextFile::GetEOL(); - if ( !file.Write(line, m_conv) ) - { - wxLogError(_("can't write user configuration file.")); - return false; - } + filetext << p->Text() << wxTextFile::GetEOL(); + } + + if ( !file.Write(filetext, *m_conv) ) + { + wxLogError(_("can't write user configuration file.")); + return false; } if ( !file.Commit() ) @@ -1036,7 +1078,7 @@ bool wxFileConfig::Flush(bool /* bCurrentOnly */) #if wxUSE_STREAMS -bool wxFileConfig::Save(wxOutputStream& os, wxMBConv& conv) +bool wxFileConfig::Save(wxOutputStream& os, const wxMBConv& conv) { // save unconditionally, even if not dirty for ( wxFileConfigLineList *p = m_linesHead; p != NULL; p = p->Next() ) @@ -1138,11 +1180,13 @@ bool wxFileConfig::DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso) bool wxFileConfig::DeleteGroup(const wxString& key) { - wxConfigPathChanger path(this, key); + wxConfigPathChanger path(this, RemoveTrailingSeparator(key)); if ( !m_pCurrentGroup->DeleteSubgroupByName(path.Name()) ) return false; + path.UpdateIfDeleted(); + SetDirty(); return true; @@ -1160,9 +1204,6 @@ bool wxFileConfig::DeleteAll() m_strLocalFile.c_str()); return false; } - - m_strLocalFile = - m_strGlobalFile = wxEmptyString; } Init(); @@ -1514,8 +1555,17 @@ void wxFileConfigGroup::Rename(const wxString& newName) { wxCHECK_RET( m_pParent, _T("the root group can't be renamed") ); + if ( newName == m_strName ) + return; + + // we need to remove the group from the parent and it back under the new + // name to keep the parents array of subgroups alphabetically sorted + m_pParent->m_aSubgroups.Remove(this); + m_strName = newName; + m_pParent->m_aSubgroups.Add(this); + // update the group lines recursively UpdateGroupAndSubgroupsLines(); } @@ -1651,12 +1701,12 @@ bool wxFileConfigGroup::DeleteSubgroup(wxFileConfigGroup *pGroup) wxLogTrace( FILECONF_TRACE_MASK, _T(" (m_pLine) = prev: %p, this %p, next %p"), - ((m_pLine) ? m_pLine->Prev() : 0), - m_pLine, - ((m_pLine) ? m_pLine->Next() : 0) ); + 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 ); wxLogTrace( FILECONF_TRACE_MASK, _T(" text: '%s'"), - ((m_pLine) ? m_pLine->Text().c_str() : wxEmptyString) ); + m_pLine ? m_pLine->Text().c_str() : wxEmptyString ); // delete all entries... size_t nCount = pGroup->m_aEntries.Count(); @@ -1901,20 +1951,20 @@ void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser) int CompareEntries(wxFileConfigEntry *p1, wxFileConfigEntry *p2) { - #if wxCONFIG_CASE_SENSITIVE +#if wxCONFIG_CASE_SENSITIVE return wxStrcmp(p1->Name(), p2->Name()); - #else +#else return wxStricmp(p1->Name(), p2->Name()); - #endif +#endif } int CompareGroups(wxFileConfigGroup *p1, wxFileConfigGroup *p2) { - #if wxCONFIG_CASE_SENSITIVE +#if wxCONFIG_CASE_SENSITIVE return wxStrcmp(p1->Name(), p2->Name()); - #else +#else return wxStricmp(p1->Name(), p2->Name()); - #endif +#endif } // ----------------------------------------------------------------------------