X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/22f3361e1cf25c52a2da8fdfc5cb081809e18fb9..6143d3b61e311ae647577c284eaf41dded4e2b3c:/src/common/fileconf.cpp diff --git a/src/common/fileconf.cpp b/src/common/fileconf.cpp index 46a5dc8e1d..2944b09995 100644 --- a/src/common/fileconf.cpp +++ b/src/common/fileconf.cpp @@ -7,10 +7,10 @@ // RCS-ID: $Id$ // Copyright: (c) 1997 Karsten Ballüder & Vadim Zeitlin // Ballueder@usa.net -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "fileconf.h" #endif @@ -24,7 +24,7 @@ #pragma hdrstop #endif //__BORLANDC__ -#if wxUSE_CONFIG +#if wxUSE_CONFIG && wxUSE_FILECONFIG #ifndef WX_PRECOMP #include "wx/string.h" @@ -39,6 +39,7 @@ #include "wx/memtext.h" #include "wx/config.h" #include "wx/fileconf.h" +#include "wx/filefn.h" #if wxUSE_STREAMS #include "wx/stream.h" @@ -48,6 +49,7 @@ #if defined(__WXMAC__) #include "wx/mac/private.h" // includes mac headers + #include "wx/filename.h" // for MacSetTypeAndCreator #endif #if defined(__WXMSW__) @@ -61,12 +63,6 @@ #include #include -// headers needed for umask() -#ifdef __UNIX__ - #include - #include -#endif // __UNIX__ - // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- @@ -80,6 +76,8 @@ #define MAX_PATH 512 #endif +#define FILECONF_TRACE_MASK _T("fileconf") + // ---------------------------------------------------------------------------- // global functions declarations // ---------------------------------------------------------------------------- @@ -106,8 +104,15 @@ static wxString GetAppName(const wxString& appname); // "template" array types // ---------------------------------------------------------------------------- -WX_DEFINE_SORTED_EXPORTED_ARRAY(wxFileConfigEntry *, ArrayEntries); -WX_DEFINE_SORTED_EXPORTED_ARRAY(wxFileConfigGroup *, ArrayGroups); +#ifdef WXMAKINGDLL_BASE + WX_DEFINE_SORTED_USER_EXPORTED_ARRAY(wxFileConfigEntry *, ArrayEntries, + WXDLLIMPEXP_BASE); + WX_DEFINE_SORTED_USER_EXPORTED_ARRAY(wxFileConfigGroup *, ArrayGroups, + WXDLLIMPEXP_BASE); +#else + WX_DEFINE_SORTED_ARRAY(wxFileConfigEntry *, ArrayEntries); + WX_DEFINE_SORTED_ARRAY(wxFileConfigGroup *, ArrayGroups); +#endif // ---------------------------------------------------------------------------- // wxFileConfigLineList @@ -152,8 +157,7 @@ private: wxString m_strName, // entry name m_strValue; // value - bool m_bDirty:1, // changed since last read? - m_bImmutable:1, // can be overriden locally? + bool m_bImmutable:1, // can be overriden locally? m_bHasValue:1; // set after first call to SetValue() int m_nLine; // used if m_pLine == NULL only @@ -170,7 +174,6 @@ public: const wxString& Name() const { return m_strName; } const wxString& Value() const { return m_strValue; } wxFileConfigGroup *Group() const { return m_pParent; } - bool IsDirty() const { return m_bDirty; } bool IsImmutable() const { return m_bImmutable; } bool IsLocal() const { return m_pLine != 0; } int Line() const { return m_nLine; } @@ -178,8 +181,7 @@ public: GetLine() const { return m_pLine; } // modify entry attributes - void SetValue(const wxString& strValue, bool bUser = TRUE); - void SetDirty(); + void SetValue(const wxString& strValue, bool bUser = true); void SetLine(wxFileConfigLineList *pLine); DECLARE_NO_COPY_CLASS(wxFileConfigEntry) @@ -197,7 +199,6 @@ private: ArrayEntries m_aEntries; // entries in this group ArrayGroups m_aSubgroups; // subgroups wxString m_strName; // group's name - bool m_bDirty; // if FALSE => all subgroups are not dirty wxFileConfigLineList *m_pLine; // pointer to our line in the linked list wxFileConfigEntry *m_pLastEntry; // last entry/subgroup of this group in the wxFileConfigGroup *m_pLastGroup; // local file (we insert new ones after it) @@ -205,6 +206,9 @@ private: // DeleteSubgroupByName helper bool DeleteSubgroup(wxFileConfigGroup *pGroup); + // used by Rename() + void UpdateGroupAndSubgroupsLines(); + public: // ctor wxFileConfigGroup(wxFileConfigGroup *pParent, const wxString& strName, wxFileConfig *); @@ -216,7 +220,6 @@ public: const wxString& Name() const { return m_strName; } wxFileConfigGroup *Parent() const { return m_pParent; } wxFileConfig *Config() const { return m_pConfig; } - bool IsDirty() const { return m_bDirty; } const ArrayEntries& Entries() const { return m_aEntries; } const ArrayGroups& Groups() const { return m_aSubgroups; } @@ -226,7 +229,7 @@ public: wxFileConfigGroup *FindSubgroup(const wxChar *szName) const; wxFileConfigEntry *FindEntry (const wxChar *szName) const; - // delete entry/subgroup, return FALSE if doesn't exist + // delete entry/subgroup, return false if doesn't exist bool DeleteSubgroupByName(const wxChar *szName); bool DeleteEntry(const wxChar *szName); @@ -234,8 +237,6 @@ public: wxFileConfigGroup *AddSubgroup(const wxString& strName); wxFileConfigEntry *AddEntry (const wxString& strName, int nLine = wxNOT_FOUND); - // will also recursively set parent's dirty flag - void SetDirty(); void SetLine(wxFileConfigLineList *pLine); // rename: no checks are done to ensure that the name is unique! @@ -250,10 +251,11 @@ public: wxFileConfigLineList *GetLastGroupLine(); // after which the next group starts // called by entries/subgroups when they're created/deleted - void SetLastEntry(wxFileConfigEntry *pEntry) { m_pLastEntry = pEntry; } - void SetLastGroup(wxFileConfigGroup *pGroup) { m_pLastGroup = pGroup; } + void SetLastEntry(wxFileConfigEntry *pEntry); + void SetLastGroup(wxFileConfigGroup *pGroup) + { m_pLastGroup = pGroup; } - DECLARE_NO_COPY_CLASS(wxFileConfigGroup) + DECLARE_NO_COPY_CLASS(wxFileConfigGroup) }; // ============================================================================ @@ -285,12 +287,15 @@ wxString wxFileConfig::GetGlobalDir() strDir.Printf(wxT("%c:\\OS2\\"), 'A'+drive-1); } #elif defined(__WXSTUBS__) - wxASSERT_MSG( FALSE, wxT("TODO") ) ; + wxASSERT_MSG( false, wxT("TODO") ) ; #elif defined(__DOS__) // There's no such thing as global cfg dir in MS-DOS, let's return // current directory (FIXME_MGL?) return wxT(".\\"); +#elif defined(__WXWINCE__) + strDir = wxT("\\Windows\\"); #else // Windows + wxChar szWinDir[MAX_PATH]; ::GetWindowsDirectory(szWinDir, MAX_PATH); @@ -331,7 +336,7 @@ wxString wxFileConfig::GetGlobalFileName(const wxChar *szFile) if ( wxStrchr(szFile, wxT('.')) == NULL ) #if defined( __WXMAC__ ) - str << " Preferences"; + str << wxT(" Preferences") ; #elif defined( __UNIX__ ) str << wxT(".conf"); #else // Windows @@ -343,7 +348,7 @@ wxString wxFileConfig::GetGlobalFileName(const wxChar *szFile) wxString wxFileConfig::GetLocalFileName(const wxChar *szFile) { -#ifdef __VMS__ +#ifdef __VMS__ // On VMS I saw the problem that the home directory was appended // twice for the configuration file. Does that also happen for // other platforms? @@ -364,7 +369,7 @@ wxString wxFileConfig::GetLocalFileName(const wxChar *szFile) #endif #ifdef __WXMAC__ - str << " Preferences"; + str << wxT(" Preferences") ; #endif return str; @@ -377,7 +382,7 @@ wxString wxFileConfig::GetLocalFileName(const wxChar *szFile) void wxFileConfig::Init() { m_pCurrentGroup = - m_pRootGroup = new wxFileConfigGroup(NULL, wxT(""), this); + m_pRootGroup = new wxFileConfigGroup(NULL, wxEmptyString, this); m_linesHead = m_linesTail = NULL; @@ -385,17 +390,13 @@ void wxFileConfig::Init() // It's not an error if (one of the) file(s) doesn't exist. // parse the global file - if ( !m_strGlobalFile.IsEmpty() && wxFile::Exists(m_strGlobalFile) ) + if ( !m_strGlobalFile.empty() && wxFile::Exists(m_strGlobalFile) ) { wxTextFile fileGlobal(m_strGlobalFile); -#if defined(__WXGTK20__) && wxUSE_UNICODE - if ( fileGlobal.Open( wxConvUTF8 ) ) -#else - if ( fileGlobal.Open() ) -#endif + if ( fileGlobal.Open(m_conv/*ignored in ANSI build*/) ) { - Parse(fileGlobal, FALSE /* global */); + Parse(fileGlobal, false /* global */); SetRootPath(); } else @@ -405,16 +406,12 @@ void wxFileConfig::Init() } // parse the local file - if ( !m_strLocalFile.IsEmpty() && wxFile::Exists(m_strLocalFile) ) + if ( !m_strLocalFile.empty() && wxFile::Exists(m_strLocalFile) ) { wxTextFile fileLocal(m_strLocalFile); -#if defined(__WXGTK20__) && wxUSE_UNICODE - if ( fileLocal.Open( wxConvUTF8 ) ) -#else - if ( fileLocal.Open() ) -#endif + if ( fileLocal.Open(m_conv/*ignored in ANSI build*/) ) { - Parse(fileLocal, TRUE /* local */); + Parse(fileLocal, true /* local */); SetRootPath(); } else @@ -422,44 +419,47 @@ void wxFileConfig::Init() wxLogWarning(_("can't open user configuration file '%s'."), m_strLocalFile.c_str() ); } } + + m_isDirty = false; } // 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) + long style, wxMBConv& conv) : wxConfigBase(::GetAppName(appName), vendorName, strLocal, strGlobal, style), - m_strLocalFile(strLocal), m_strGlobalFile(strGlobal) + m_strLocalFile(strLocal), m_strGlobalFile(strGlobal), + m_conv(conv) { // Make up names for files if empty - if ( m_strLocalFile.IsEmpty() && (style & wxCONFIG_USE_LOCAL_FILE) ) + if ( m_strLocalFile.empty() && (style & wxCONFIG_USE_LOCAL_FILE) ) m_strLocalFile = GetLocalFileName(GetAppName()); - if ( m_strGlobalFile.IsEmpty() && (style & wxCONFIG_USE_GLOBAL_FILE) ) + if ( m_strGlobalFile.empty() && (style & wxCONFIG_USE_GLOBAL_FILE) ) m_strGlobalFile = GetGlobalFileName(GetAppName()); // Check if styles are not supplied, but filenames are, in which case // add the correct styles. - if ( !m_strLocalFile.IsEmpty() ) + if ( !m_strLocalFile.empty() ) SetStyle(GetStyle() | wxCONFIG_USE_LOCAL_FILE); - if ( !m_strGlobalFile.IsEmpty() ) + if ( !m_strGlobalFile.empty() ) SetStyle(GetStyle() | wxCONFIG_USE_GLOBAL_FILE); // if the path is not absolute, prepend the standard directory to it // UNLESS wxCONFIG_USE_RELATIVE_PATH style is set if ( !(style & wxCONFIG_USE_RELATIVE_PATH) ) { - if ( !m_strLocalFile.IsEmpty() && !wxIsAbsolutePath(m_strLocalFile) ) + if ( !m_strLocalFile.empty() && !wxIsAbsolutePath(m_strLocalFile) ) { wxString strLocal = m_strLocalFile; m_strLocalFile = GetLocalDir(); m_strLocalFile << strLocal; } - if ( !m_strGlobalFile.IsEmpty() && !wxIsAbsolutePath(m_strGlobalFile) ) + if ( !m_strGlobalFile.empty() && !wxIsAbsolutePath(m_strGlobalFile) ) { wxString strGlobal = m_strGlobalFile; m_strGlobalFile = GetGlobalDir(); @@ -468,19 +468,20 @@ wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName, } SetUmask(-1); - + Init(); } #if wxUSE_STREAMS -wxFileConfig::wxFileConfig(wxInputStream &inStream) +wxFileConfig::wxFileConfig(wxInputStream &inStream, wxMBConv& conv) + : m_conv(conv) { // always local_file when this constructor is called (?) SetStyle(GetStyle() | wxCONFIG_USE_LOCAL_FILE); m_pCurrentGroup = - m_pRootGroup = new wxFileConfigGroup(NULL, wxT(""), this); + m_pRootGroup = new wxFileConfigGroup(NULL, wxEmptyString, this); m_linesHead = m_linesTail = NULL; @@ -492,10 +493,26 @@ wxFileConfig::wxFileConfig(wxInputStream &inStream) wxString strTmp; char buf[1024]; - while ( !inStream.Read(buf, WXSIZEOF(buf)).Eof() ) - strTmp.append(wxConvertMB2WX(buf), inStream.LastRead()); + do + { + inStream.Read(buf, WXSIZEOF(buf)-1); // leave room for the NULL + + const wxStreamError err = inStream.GetLastError(); + + if ( err != wxSTREAM_NO_ERROR && err != wxSTREAM_EOF ) + { + wxLogError(_("Error reading config options.")); + break; + } - strTmp.append(wxConvertMB2WX(buf), inStream.LastRead()); + // FIXME: this is broken because if we have part of multibyte + // character in the buffer (and another part hasn't been + // read yet) we're going to lose data because of conversion + // errors + buf[inStream.LastRead()] = '\0'; + strTmp += conv.cMB2WX(buf); + } + while ( !inStream.Eof() ); strTrans = wxTextBuffer::Translate(strTmp); } @@ -524,12 +541,14 @@ wxFileConfig::wxFileConfig(wxInputStream &inStream) } // also add whatever we have left in the translated string. - memText.AddLine(strTrans); + if ( !strTrans.empty() ) + memText.AddLine(strTrans); // Finally we can parse it all. - Parse(memText, TRUE /* local */); + Parse(memText, true /* local */); SetRootPath(); + ResetDirty(); } #endif // wxUSE_STREAMS @@ -564,15 +583,24 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) wxString strLine; size_t nLineCount = buffer.GetLineCount(); - + for ( size_t n = 0; n < nLineCount; n++ ) { strLine = buffer[n]; // 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 = strLine; wxIsspace(*pStart); pStart++ ) ; @@ -612,15 +640,19 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) SetPath(strGroup); if ( bLocal ) + { + if ( m_pCurrentGroup->Parent() ) + m_pCurrentGroup->Parent()->SetLastGroup(m_pCurrentGroup); m_pCurrentGroup->SetLine(m_linesTail); + } // check that there is nothing except comments left on this line - bool bCont = TRUE; + bool bCont = true; while ( *++pEnd != wxT('\0') && bCont ) { switch ( *pEnd ) { case wxT('#'): case wxT(';'): - bCont = FALSE; + bCont = false; break; case wxT(' '): @@ -631,13 +663,13 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) default: wxLogWarning(_("file '%s', line %d: '%s' ignored after group header."), buffer.GetName(), n + 1, pEnd); - bCont = FALSE; + bCont = false; } } } else { // a key const wxChar *pEnd = pStart; - while ( *pEnd && *pEnd != wxT('=') && !wxIsspace(*pEnd) ) { + while ( *pEnd && *pEnd != wxT('=') /* && !wxIsspace(*pEnd)*/ ) { if ( *pEnd == wxT('\\') ) { // next character may be space or not - still take it because it's // quoted (unless there is nothing) @@ -651,7 +683,7 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) pEnd++; } - wxString strKey(FilterInEntryName(wxString(pStart, pEnd))); + wxString strKey(FilterInEntryName(wxString(pStart, pEnd).Trim())); // skip whitespace while ( wxIsspace(*pEnd) ) @@ -667,9 +699,6 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) if ( pEntry == NULL ) { // new entry pEntry = m_pCurrentGroup->AddEntry(strKey, n); - - if ( bLocal ) - pEntry->SetLine(m_linesTail); } else { if ( bLocal && pEntry->IsImmutable() ) { @@ -687,11 +716,12 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) wxLogWarning(_("file '%s', line %d: key '%s' was first found at line %d."), buffer.GetName(), n + 1, strKey.c_str(), pEntry->Line()); - if ( bLocal ) - pEntry->SetLine(m_linesTail); } } + if ( bLocal ) + pEntry->SetLine(m_linesTail); + // skip whitespace while ( wxIsspace(*pEnd) ) pEnd++; @@ -700,7 +730,7 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal) if ( !(GetStyle() & wxCONFIG_USE_NO_ESCAPE_CHARACTERS) ) value = FilterInValue(value); - pEntry->SetValue(value, FALSE); + pEntry->SetValue(value, false); } } } @@ -720,7 +750,7 @@ void wxFileConfig::SetPath(const wxString& strPath) { wxArrayString aParts; - if ( strPath.IsEmpty() ) { + if ( strPath.empty() ) { SetRootPath(); return; } @@ -767,10 +797,10 @@ bool wxFileConfig::GetNextGroup (wxString& str, long& lIndex) const { if ( size_t(lIndex) < m_pCurrentGroup->Groups().Count() ) { str = m_pCurrentGroup->Groups()[(size_t)lIndex++]->Name(); - return TRUE; + return true; } else - return FALSE; + return false; } bool wxFileConfig::GetFirstEntry(wxString& str, long& lIndex) const @@ -783,10 +813,10 @@ bool wxFileConfig::GetNextEntry (wxString& str, long& lIndex) const { if ( size_t(lIndex) < m_pCurrentGroup->Entries().Count() ) { str = m_pCurrentGroup->Entries()[(size_t)lIndex++]->Name(); - return TRUE; + return true; } else - return FALSE; + return false; } size_t wxFileConfig::GetNumberOfEntries(bool bRecursive) const @@ -797,7 +827,7 @@ size_t wxFileConfig::GetNumberOfEntries(bool bRecursive) const size_t nSubgroups = m_pCurrentGroup->Groups().Count(); for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) { CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup]; - n += GetNumberOfEntries(TRUE); + n += GetNumberOfEntries(true); CONST_CAST m_pCurrentGroup = pOldCurrentGroup; } } @@ -813,7 +843,7 @@ size_t wxFileConfig::GetNumberOfGroups(bool bRecursive) const size_t nSubgroups = m_pCurrentGroup->Groups().Count(); for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) { CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup]; - n += GetNumberOfGroups(TRUE); + n += GetNumberOfGroups(true); CONST_CAST m_pCurrentGroup = pOldCurrentGroup; } } @@ -851,48 +881,50 @@ bool wxFileConfig::DoReadString(const wxString& key, wxString* pStr) const wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name()); if (pEntry == NULL) { - return FALSE; + return false; } *pStr = pEntry->Value(); - return TRUE; + return true; } bool wxFileConfig::DoReadLong(const wxString& key, long *pl) const { - wxString str; - if ( !Read(key, & str) ) - { - return FALSE; - } - return str.ToLong(pl) ; + wxString str; + if ( !Read(key, &str) ) + return false; + + // extra spaces shouldn't prevent us from reading numeric values + str.Trim(); + + return str.ToLong(pl); } bool wxFileConfig::DoWriteString(const wxString& key, const wxString& szValue) { wxConfigPathChanger path(this, key); wxString strName = path.Name(); - - wxLogTrace( _T("wxFileConfig"), + + wxLogTrace( FILECONF_TRACE_MASK, _T(" Writing String '%s' = '%s' to Group '%s'"), strName.c_str(), szValue.c_str(), GetPath().c_str() ); - if ( strName.IsEmpty() ) + if ( strName.empty() ) { // setting the value of a group is an error - wxASSERT_MSG( wxIsEmpty(szValue), wxT("can't set value of a group!") ); + wxASSERT_MSG( szValue.empty(), wxT("can't set value of a group!") ); // ... except if it's empty in which case it's a way to force it's creation - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" Creating group %s"), m_pCurrentGroup->Name().c_str() ); - m_pCurrentGroup->SetDirty(); + SetDirty(); // this will add a line for this group if it didn't have it before @@ -900,33 +932,33 @@ bool wxFileConfig::DoWriteString(const wxString& key, const wxString& szValue) } else { - // writing an entry - // check that the name is reasonable - + // writing an entry check that the name is reasonable if ( strName[0u] == wxCONFIG_IMMUTABLE_PREFIX ) { wxLogError( _("Config entry name cannot start with '%c'."), wxCONFIG_IMMUTABLE_PREFIX); - return FALSE; + return false; } wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strName); if ( pEntry == 0 ) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" Adding Entry %s"), strName.c_str() ); pEntry = m_pCurrentGroup->AddEntry(strName); } - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" Setting value %s"), szValue.c_str() ); pEntry->SetValue(szValue); + + SetDirty(); } - return TRUE; + return true; } bool wxFileConfig::DoWriteLong(const wxString& key, long lValue) @@ -936,24 +968,18 @@ bool wxFileConfig::DoWriteLong(const wxString& key, long lValue) bool wxFileConfig::Flush(bool /* bCurrentOnly */) { - if ( LineListIsEmpty() || !m_pRootGroup->IsDirty() || !m_strLocalFile ) - return TRUE; + if ( !IsDirty() || !m_strLocalFile ) + return true; -#ifdef __UNIX__ // set the umask if needed - mode_t umaskOld = 0; - if ( m_umask != -1 ) - { - umaskOld = umask((mode_t)m_umask); - } -#endif // __UNIX__ + wxCHANGE_UMASK(m_umask); wxTempFile file(m_strLocalFile); if ( !file.IsOpened() ) { wxLogError(_("can't open user configuration file.")); - return FALSE; + return false; } // write all strings to file @@ -961,47 +987,55 @@ bool wxFileConfig::Flush(bool /* bCurrentOnly */) { wxString line = p->Text(); line += wxTextFile::GetEOL(); -#if wxUSE_UNICODE - wxCharBuffer buf = wxConvLocal.cWX2MB( line ); - if ( !file.Write( (const char*)buf, strlen( (const char*) buf ) ) ) -#else - if ( !file.Write( line.c_str(), line.Len() ) ) -#endif + if ( !file.Write(line, m_conv) ) { wxLogError(_("can't write user configuration file.")); - return FALSE; + return false; } } - bool ret = file.Commit(); - -#if defined(__WXMAC__) - if ( ret ) + if ( !file.Commit() ) { - FSSpec spec ; - - wxMacFilename2FSSpec( m_strLocalFile , &spec ) ; - FInfo finfo ; - if ( FSpGetFInfo( &spec , &finfo ) == noErr ) - { - finfo.fdType = 'TEXT' ; - finfo.fdCreator = 'ttxt' ; - FSpSetFInfo( &spec , &finfo ) ; - } + wxLogError(_("Failed to update user configuration file.")); + + return false; } + + ResetDirty(); + +#if defined(__WXMAC__) + wxFileName(m_strLocalFile).MacSetTypeAndCreator('TEXT', 'ttxt'); #endif // __WXMAC__ -#ifdef __UNIX__ - // restore the old umask if we changed it - if ( m_umask != -1 ) - { - (void)umask(umaskOld); - } -#endif // __UNIX__ + return true; +} + +#if wxUSE_STREAMS + +bool wxFileConfig::Save(wxOutputStream& os, wxMBConv& conv) +{ + // save unconditionally, even if not dirty + for ( wxFileConfigLineList *p = m_linesHead; p != NULL; p = p->Next() ) + { + wxString line = p->Text(); + line += wxTextFile::GetEOL(); + + wxCharBuffer buf(line.mb_str(conv)); + if ( !os.Write(buf, strlen(buf)) ) + { + wxLogError(_("Error saving user configuration data.")); - return ret; + return false; + } + } + + ResetDirty(); + + return true; } +#endif // wxUSE_STREAMS + // ---------------------------------------------------------------------------- // renaming groups/entries // ---------------------------------------------------------------------------- @@ -1009,24 +1043,29 @@ bool wxFileConfig::Flush(bool /* bCurrentOnly */) bool wxFileConfig::RenameEntry(const wxString& oldName, const wxString& newName) { + wxASSERT_MSG( !wxStrchr(oldName, wxCONFIG_PATH_SEPARATOR), + _T("RenameEntry(): paths are not supported") ); + // check that the entry exists wxFileConfigEntry *oldEntry = m_pCurrentGroup->FindEntry(oldName); if ( !oldEntry ) - return FALSE; + return false; // check that the new entry doesn't already exist if ( m_pCurrentGroup->FindEntry(newName) ) - return FALSE; + return false; // delete the old entry, create the new one wxString value = oldEntry->Value(); if ( !m_pCurrentGroup->DeleteEntry(oldName) ) - return FALSE; + return false; + + SetDirty(); wxFileConfigEntry *newEntry = m_pCurrentGroup->AddEntry(newName); newEntry->SetValue(value); - return TRUE; + return true; } bool wxFileConfig::RenameGroup(const wxString& oldName, @@ -1035,15 +1074,17 @@ bool wxFileConfig::RenameGroup(const wxString& oldName, // check that the group exists wxFileConfigGroup *group = m_pCurrentGroup->FindSubgroup(oldName); if ( !group ) - return FALSE; + return false; // check that the new group doesn't already exist if ( m_pCurrentGroup->FindSubgroup(newName) ) - return FALSE; + return false; group->Rename(newName); - return TRUE; + SetDirty(); + + return true; } // ---------------------------------------------------------------------------- @@ -1055,7 +1096,9 @@ bool wxFileConfig::DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso) wxConfigPathChanger path(this, key); if ( !m_pCurrentGroup->DeleteEntry(path.Name()) ) - return FALSE; + return false; + + SetDirty(); if ( bGroupIfEmptyAlso && m_pCurrentGroup->IsEmpty() ) { if ( m_pCurrentGroup != m_pRootGroup ) { @@ -1066,27 +1109,41 @@ bool wxFileConfig::DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso) //else: never delete the root group } - return TRUE; + return true; } bool wxFileConfig::DeleteGroup(const wxString& key) { wxConfigPathChanger path(this, key); - return m_pCurrentGroup->DeleteSubgroupByName(path.Name()); + if ( !m_pCurrentGroup->DeleteSubgroupByName(path.Name()) ) + return false; + + SetDirty(); + + return true; } bool wxFileConfig::DeleteAll() { CleanUp(); - if ( wxRemove(m_strLocalFile) == -1 ) - wxLogSysError(_("can't delete user configuration file '%s'"), m_strLocalFile.c_str()); + if ( !m_strLocalFile.empty() ) + { + if ( wxFile::Exists(m_strLocalFile) && wxRemove(m_strLocalFile) == -1 ) + { + wxLogSysError(_("can't delete user configuration file '%s'"), + m_strLocalFile.c_str()); + return false; + } + + m_strLocalFile = + m_strGlobalFile = wxEmptyString; + } - m_strLocalFile = m_strGlobalFile = wxT(""); Init(); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -1097,13 +1154,13 @@ bool wxFileConfig::DeleteAll() wxFileConfigLineList *wxFileConfig::LineListAppend(const wxString& str) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" ** Adding Line '%s'"), str.c_str() ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); @@ -1123,29 +1180,28 @@ wxFileConfigLineList *wxFileConfig::LineListAppend(const wxString& str) m_linesTail = pLine; - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); return m_linesTail; } - // insert a new line after the given one or in the very beginning if !pLine - +// insert a new line after the given one or in the very beginning if !pLine wxFileConfigLineList *wxFileConfig::LineListInsert(const wxString& str, wxFileConfigLineList *pLine) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" ** Inserting Line '%s' after '%s'"), str.c_str(), ((pLine) ? pLine->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); @@ -1170,10 +1226,10 @@ wxFileConfigLineList *wxFileConfig::LineListInsert(const wxString& str, pLine->SetNext(pNewLine); } - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); @@ -1182,13 +1238,13 @@ wxFileConfigLineList *wxFileConfig::LineListInsert(const wxString& str, void wxFileConfig::LineListRemove(wxFileConfigLineList *pLine) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" ** Removing Line '%s'"), pLine->Text().c_str() ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); @@ -1209,10 +1265,13 @@ void wxFileConfig::LineListRemove(wxFileConfigLineList *pLine) else pNext->SetPrev(pPrev); - wxLogTrace( _T("wxFileConfig"), + if ( m_pRootGroup->GetGroupLine() == pLine ) + m_pRootGroup->SetLine(m_linesHead); + + wxLogTrace( FILECONF_TRACE_MASK, _T(" head: %s"), ((m_linesHead) ? m_linesHead->Text().c_str() : wxEmptyString) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" tail: %s"), ((m_linesTail) ? m_linesTail->Text().c_str() : wxEmptyString) ); @@ -1242,7 +1301,6 @@ wxFileConfigGroup::wxFileConfigGroup(wxFileConfigGroup *pParent, { m_pConfig = pConfig; m_pParent = pParent; - m_bDirty = FALSE; m_pLine = NULL; m_pLastEntry = NULL; @@ -1269,7 +1327,8 @@ wxFileConfigGroup::~wxFileConfigGroup() void wxFileConfigGroup::SetLine(wxFileConfigLineList *pLine) { - wxASSERT( m_pLine == 0 ); // shouldn't be called twice + // shouldn't be called twice unless we are resetting the line + wxASSERT( m_pLine == 0 || pLine == 0 ); m_pLine = pLine; } @@ -1309,39 +1368,36 @@ void wxFileConfigGroup::SetLine(wxFileConfigLineList *pLine) // have it or in the very beginning if we're the root group. wxFileConfigLineList *wxFileConfigGroup::GetGroupLine() { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" GetGroupLine() for Group '%s'"), Name().c_str() ); - if ( m_pLine == 0 ) + if ( !m_pLine ) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" Getting Line item pointer") ); wxFileConfigGroup *pParent = Parent(); - // this group wasn't present in local config file, add it now - - if ( pParent != 0 ) + // this group wasn't present in local config file, add it now + if ( pParent ) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" checking parent '%s'"), pParent->Name().c_str() ); wxString strFullName; - strFullName << wxT("[") // +1: no '/' + // add 1 to the name because we don't want to start with '/' + strFullName << wxT("[") << FilterOutEntryName(GetFullName().c_str() + 1) << wxT("]"); m_pLine = m_pConfig->LineListInsert(strFullName, pParent->GetLastGroupLine()); pParent->SetLastGroup(this); // we're surely after all the others } - else - { - // we return NULL, so that LineListInsert() will insert us in the - // very beginning - } + //else: this is the root group and so we return NULL because we don't + // have any group line } return m_pLine; @@ -1352,19 +1408,18 @@ wxFileConfigLineList *wxFileConfigGroup::GetGroupLine() // last line is the group line (m_pLine) itself. wxFileConfigLineList *wxFileConfigGroup::GetLastGroupLine() { - // if we have any subgroups, our last line is - // the last line of the last subgroup - - if ( m_pLastGroup != 0 ) + // if we have any subgroups, our last line is the last line of the last + // subgroup + if ( m_pLastGroup ) { wxFileConfigLineList *pLine = m_pLastGroup->GetLastGroupLine(); - wxASSERT( pLine != 0 ); // last group must have !NULL associated line + wxASSERT_MSG( pLine, _T("last group must have !NULL associated line") ); + return pLine; } - // no subgroups, so the last line is the line of thelast entry (if any) - + // no subgroups, so the last line is the line of thelast entry (if any) return GetLastEntryLine(); } @@ -1373,45 +1428,78 @@ wxFileConfigLineList *wxFileConfigGroup::GetLastGroupLine() // one immediately after the group line itself. wxFileConfigLineList *wxFileConfigGroup::GetLastEntryLine() { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" GetLastEntryLine() for Group '%s'"), Name().c_str() ); - if ( m_pLastEntry != 0 ) + if ( m_pLastEntry ) { wxFileConfigLineList *pLine = m_pLastEntry->GetLine(); - wxASSERT( pLine != 0 ); // last entry must have !NULL associated line + wxASSERT_MSG( pLine, _T("last entry must have !NULL associated line") ); + return pLine; } - // no entries: insert after the group header - + // no entries: insert after the group header, if any return GetGroupLine(); } +void wxFileConfigGroup::SetLastEntry(wxFileConfigEntry *pEntry) +{ + m_pLastEntry = pEntry; + + if ( !m_pLine ) + { + // the only situation in which a group without its own line can have + // an entry is when the first entry is added to the initially empty + // root pseudo-group + wxASSERT_MSG( !m_pParent, _T("unexpected for non root group") ); + + // let the group know that it does have a line in the file now + m_pLine = pEntry->GetLine(); + } +} + // ---------------------------------------------------------------------------- // group name // ---------------------------------------------------------------------------- +void wxFileConfigGroup::UpdateGroupAndSubgroupsLines() +{ + // update the line of this group + wxFileConfigLineList *line = GetGroupLine(); + wxCHECK_RET( line, _T("a non root group must have a corresponding line!") ); + + // +1: skip the leading '/' + line->SetText(wxString::Format(_T("[%s]"), GetFullName().c_str() + 1)); + + + // also update all subgroups as they have this groups name in their lines + const size_t nCount = m_aSubgroups.Count(); + for ( size_t n = 0; n < nCount; n++ ) + { + m_aSubgroups[n]->UpdateGroupAndSubgroupsLines(); + } +} + void wxFileConfigGroup::Rename(const wxString& newName) { - m_strName = newName; + wxCHECK_RET( m_pParent, _T("the root group can't be renamed") ); - wxFileConfigLineList *line = GetGroupLine(); - wxString strFullName; - strFullName << wxT("[") << (GetFullName().c_str() + 1) << wxT("]"); // +1: no '/' - line->SetText(strFullName); + m_strName = newName; - SetDirty(); + // update the group lines recursively + UpdateGroupAndSubgroupsLines(); } wxString wxFileConfigGroup::GetFullName() const { - if ( Parent() ) - return Parent()->GetFullName() + wxCONFIG_PATH_SEPARATOR + Name(); - else - return wxT(""); + wxString fullname; + if ( Parent() ) + fullname = Parent()->GetFullName() + wxCONFIG_PATH_SEPARATOR + Name(); + + return fullname; } // ---------------------------------------------------------------------------- @@ -1518,131 +1606,102 @@ wxFileConfigGroup *wxFileConfigGroup::AddSubgroup(const wxString& strName) bool wxFileConfigGroup::DeleteSubgroupByName(const wxChar *szName) { - return DeleteSubgroup(FindSubgroup(szName)); + wxFileConfigGroup * const pGroup = FindSubgroup(szName); + + return pGroup ? DeleteSubgroup(pGroup) : false; } // Delete the subgroup and remove all references to it from // other data structures. bool wxFileConfigGroup::DeleteSubgroup(wxFileConfigGroup *pGroup) { - wxLogTrace( _T("wxFileConfig"), + wxCHECK_MSG( pGroup, false, _T("deleting non existing group?") ); + + wxLogTrace( FILECONF_TRACE_MASK, _T("Deleting group '%s' from '%s'"), pGroup->Name().c_str(), Name().c_str() ); - wxLogTrace( _T("wxFileConfig"), + 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) ); - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" text: '%s'"), ((m_pLine) ? m_pLine->Text().c_str() : wxEmptyString) ); - wxCHECK_MSG( pGroup != 0, FALSE, _T("deleting non existing group?") ); - - // delete all entries + // delete all entries... + size_t nCount = pGroup->m_aEntries.Count(); - size_t nCount = pGroup->m_aEntries.Count(); - - wxLogTrace(_T("wxFileConfig"), - _T("Removing %lu Entries"), - (unsigned long)nCount ); + wxLogTrace(FILECONF_TRACE_MASK, + _T("Removing %lu entries"), (unsigned long)nCount ); for ( size_t nEntry = 0; nEntry < nCount; nEntry++ ) { - wxFileConfigLineList *pLine = pGroup->m_aEntries[nEntry]->GetLine(); + wxFileConfigLineList *pLine = pGroup->m_aEntries[nEntry]->GetLine(); - if ( pLine != 0 ) + if ( pLine ) { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" '%s'"), pLine->Text().c_str() ); m_pConfig->LineListRemove(pLine); } } - // and subgroups of this subgroup - + // ...and subgroups of this subgroup nCount = pGroup->m_aSubgroups.Count(); - wxLogTrace( _T("wxFileConfig"), - _T("Removing %lu SubGroups"), - (unsigned long)nCount ); + wxLogTrace( FILECONF_TRACE_MASK, + _T("Removing %lu subgroups"), (unsigned long)nCount ); for ( size_t nGroup = 0; nGroup < nCount; nGroup++ ) { pGroup->DeleteSubgroup(pGroup->m_aSubgroups[0]); } - // finally the group itself - - wxFileConfigLineList *pLine = pGroup->m_pLine; - - if ( pLine != 0 ) + // and then finally the group itself + wxFileConfigLineList *pLine = pGroup->m_pLine; + if ( pLine ) { - wxLogTrace( _T("wxFileConfig"), - _T(" Removing line entry for Group '%s' : '%s'"), + wxLogTrace( FILECONF_TRACE_MASK, + _T(" Removing line for group '%s' : '%s'"), pGroup->Name().c_str(), pLine->Text().c_str() ); - wxLogTrace( _T("wxFileConfig"), - _T(" Removing from Group '%s' : '%s'"), + wxLogTrace( FILECONF_TRACE_MASK, + _T(" Removing from group '%s' : '%s'"), Name().c_str(), ((m_pLine) ? m_pLine->Text().c_str() : wxEmptyString) ); - // notice that we may do this test inside the previous "if" - // because the last entry's line is surely !NULL - + // notice that we may do this test inside the previous "if" + // because the last entry's line is surely !NULL if ( pGroup == m_pLastGroup ) { - wxLogTrace( _T("wxFileConfig"), - _T(" ------- Removing last group -------") ); - - // our last entry is being deleted, so find the last one which stays. - // go back until we find a subgroup or reach the group's line, unless - // we are the root group, which we'll notice shortly. - - wxFileConfigGroup *pNewLast = 0; - size_t nSubgroups = m_aSubgroups.Count(); - wxFileConfigLineList *pl; - - for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) + wxLogTrace( FILECONF_TRACE_MASK, + _T(" Removing last group") ); + + // our last entry is being deleted, so find the last one which + // stays by going back until we find a subgroup or reach the + // group line + const size_t nSubgroups = m_aSubgroups.Count(); + + m_pLastGroup = NULL; + for ( wxFileConfigLineList *pl = pLine->Prev(); + pl && pl != m_pLine && !m_pLastGroup; + pl = pl->Prev() ) { - // is it our subgroup? - - for ( size_t n = 0; (pNewLast == 0) && (n < nSubgroups); n++ ) + // does this line belong to our subgroup? + for ( size_t n = 0; n < nSubgroups; n++ ) { - // do _not_ call GetGroupLine! we don't want to add it to the local - // file if it's not already there - - if ( m_aSubgroups[n]->m_pLine == m_pLine ) - pNewLast = m_aSubgroups[n]; + // do _not_ call GetGroupLine! we don't want to add it to + // the local file if it's not already there + if ( m_aSubgroups[n]->m_pLine == pl ) + { + m_pLastGroup = m_aSubgroups[n]; + break; + } } - - if ( pNewLast != 0 ) // found? - break; - } - - if ( pl == m_pLine || m_pParent == 0 ) - { - wxLogTrace( _T("wxFileConfig"), - _T(" ------- No previous group found -------") ); - - wxASSERT_MSG( !pNewLast || m_pLine == 0, - _T("how comes it has the same line as we?") ); - - // we've reached the group line without finding any subgroups, - // or realised we removed the last group from the root. - - m_pLastGroup = 0; - } - else - { - wxLogTrace( _T("wxFileConfig"), - _T(" ------- Last Group set to '%s' -------"), - pNewLast->Name().c_str() ); - - m_pLastGroup = pNewLast; } } @@ -1650,23 +1709,25 @@ bool wxFileConfigGroup::DeleteSubgroup(wxFileConfigGroup *pGroup) } else { - wxLogTrace( _T("wxFileConfig"), + wxLogTrace( FILECONF_TRACE_MASK, _T(" No line entry for Group '%s'?"), pGroup->Name().c_str() ); } - SetDirty(); - m_aSubgroups.Remove(pGroup); delete pGroup; - return TRUE; + return true; } bool wxFileConfigGroup::DeleteEntry(const wxChar *szName) { wxFileConfigEntry *pEntry = FindEntry(szName); - wxCHECK( pEntry != NULL, FALSE ); // deleting non existing item? + if ( !pEntry ) + { + // entry doesn't exist, nothing to do + return false; + } wxFileConfigLineList *pLine = pEntry->GetLine(); if ( pLine != NULL ) { @@ -1704,23 +1765,10 @@ bool wxFileConfigGroup::DeleteEntry(const wxChar *szName) m_pConfig->LineListRemove(pLine); } - // we must be written back for the changes to be saved - SetDirty(); - m_aEntries.Remove(pEntry); delete pEntry; - return TRUE; -} - -// ---------------------------------------------------------------------------- -// -// ---------------------------------------------------------------------------- -void wxFileConfigGroup::SetDirty() -{ - m_bDirty = TRUE; - if ( Parent() != NULL ) // propagate upwards - Parent()->SetDirty(); + return true; } // ============================================================================ @@ -1735,14 +1783,13 @@ wxFileConfigEntry::wxFileConfigEntry(wxFileConfigGroup *pParent, int nLine) : m_strName(strName) { - wxASSERT( !strName.IsEmpty() ); + wxASSERT( !strName.empty() ); m_pParent = pParent; m_nLine = nLine; m_pLine = NULL; - m_bDirty = - m_bHasValue = FALSE; + m_bHasValue = false; m_bImmutable = strName[0] == wxCONFIG_IMMUTABLE_PREFIX; if ( m_bImmutable ) @@ -1764,7 +1811,7 @@ void wxFileConfigEntry::SetLine(wxFileConfigLineList *pLine) Group()->SetLastEntry(this); } -// second parameter is FALSE if we read the value from file and prevents the +// second parameter is false if we read the value from file and prevents the // entry from being marked as 'dirty' void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser) { @@ -1775,19 +1822,17 @@ void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser) return; } - // do nothing if it's the same value: but don't test for it - // if m_bHasValue hadn't been set yet or we'd never write - // empty values to the file - + // do nothing if it's the same value: but don't test for it if m_bHasValue + // hadn't been set yet or we'd never write empty values to the file if ( m_bHasValue && strValue == m_strValue ) return; - m_bHasValue = TRUE; + m_bHasValue = true; m_strValue = strValue; if ( bUser ) { - wxString strValFiltered; + wxString strValFiltered; if ( Group()->Config()->GetStyle() & wxCONFIG_USE_NO_ESCAPE_CHARACTERS ) { @@ -1800,30 +1845,25 @@ void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser) wxString strLine; strLine << FilterOutEntryName(m_strName) << wxT('=') << strValFiltered; - if ( m_pLine != 0 ) + if ( m_pLine ) { // entry was read from the local config file, just modify the line m_pLine->SetText(strLine); } - else { - // add a new line to the file - wxASSERT( m_nLine == wxNOT_FOUND ); // consistency check + else // this entry didn't exist in the local file + { + // add a new line to the file: note that line returned by + // GetLastEntryLine() may be NULL if we're in the root group and it + // doesn't have any entries yet, but this is ok as passing NULL + // line to LineListInsert() means to prepend new line to the list + wxFileConfigLineList *line = Group()->GetLastEntryLine(); + m_pLine = Group()->Config()->LineListInsert(strLine, line); - m_pLine = Group()->Config()->LineListInsert(strLine, - Group()->GetLastEntryLine()); Group()->SetLastEntry(this); } - - SetDirty(); } } -void wxFileConfigEntry::SetDirty() -{ - m_bDirty = TRUE; - Group()->SetDirty(); -} - // ============================================================================ // global functions // ============================================================================ @@ -1860,7 +1900,7 @@ static wxString FilterInValue(const wxString& str) wxString strResult; strResult.Alloc(str.Len()); - bool bQuoted = !str.IsEmpty() && str[0] == '"'; + bool bQuoted = !str.empty() && str[0] == '"'; for ( size_t n = bQuoted ? 1 : 0; n < str.Len(); n++ ) { if ( str[n] == wxT('\\') ) { @@ -1979,14 +2019,22 @@ static wxString FilterOutEntryName(const wxString& str) strResult.Alloc(str.Len()); for ( const wxChar *pc = str.c_str(); *pc != wxT('\0'); pc++ ) { - wxChar c = *pc; + const wxChar c = *pc; // we explicitly allow some of "safe" chars and 8bit ASCII characters - // which will probably never have special meaning + // which will probably never have special meaning and with which we can't + // use isalnum() anyhow (in ASCII built, in Unicode it's just fine) + // // NB: note that wxCONFIG_IMMUTABLE_PREFIX and wxCONFIG_PATH_SEPARATOR // should *not* be quoted - if ( !wxIsalnum(c) && !wxStrchr(wxT("@_/-!.*%"), c) && ((c & 0x80) == 0) ) + if ( +#if !wxUSE_UNICODE + ((unsigned char)c < 127) && +#endif // ANSI + !wxIsalnum(c) && !wxStrchr(wxT("@_/-!.*%"), c) ) + { strResult += wxT('\\'); + } strResult += c; } @@ -2006,5 +2054,3 @@ static wxString GetAppName(const wxString& appName) #endif // wxUSE_CONFIG - -// vi:sts=4:sw=4:et