#pragma implementation "fileconf.h"
#endif
-// ============================================================================
-// declarations
-// ============================================================================
-
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
+
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif //__BORLANDC__
+#if wxUSE_CONFIG
+
#ifndef WX_PRECOMP
#include "wx/string.h"
#include "wx/intl.h"
// global functions declarations
// ----------------------------------------------------------------------------
-// is 'c' a valid character in group name?
-// NB: wxCONFIG_IMMUTABLE_PREFIX and wxCONFIG_PATH_SEPARATOR must be valid chars,
-// but _not_ ']' (group name delimiter)
-inline bool IsValid(char c) { return isalnum(c) || strchr("@_/-!.*%", c); }
-
// compare functions for sorting the arrays
-static int CompareEntries(ConfigEntry *p1,
- ConfigEntry *p2);
-static int CompareGroups(ConfigGroup *p1,
- ConfigGroup *p2);
+static int CompareEntries(ConfigEntry *p1, ConfigEntry *p2);
+static int CompareGroups(ConfigGroup *p1, ConfigGroup *p2);
// filter strings
-static wxString FilterIn(const wxString& str);
-static wxString FilterOut(const wxString& str);
+static wxString FilterInValue(const wxString& str);
+static wxString FilterOutValue(const wxString& str);
+
+static wxString FilterInEntryName(const wxString& str);
+static wxString FilterOutEntryName(const wxString& str);
+
+// get the name to use in wxFileConfig ctor
+static wxString GetAppName(const wxString& appname);
// ============================================================================
// implementation
wxString strDir;
#ifdef __UNIX__
- strDir = "/etc/";
+ strDir = _T("/etc/");
#elif defined(__WXSTUBS__)
- wxASSERT_MSG( FALSE, "TODO" ) ;
+ wxASSERT_MSG( FALSE, _T("TODO") ) ;
+ #elif defined(__WXMAC__)
+ wxASSERT_MSG( FALSE, _T("TODO") ) ;
#else // Windows
- char szWinDir[MAX_PATH];
+ wxChar szWinDir[MAX_PATH];
::GetWindowsDirectory(szWinDir, MAX_PATH);
strDir = szWinDir;
- strDir << '\\';
+ strDir << _T('\\');
#endif // Unix/Windows
return strDir;
wxGetHomeDir(&strDir);
#ifdef __UNIX__
- if (strDir.Last() != '/') strDir << '/';
+ if (strDir.Last() != _T('/')) strDir << _T('/');
#else
- if (strDir.Last() != '\\') strDir << '\\';
+ if (strDir.Last() != _T('\\')) strDir << _T('\\');
#endif
return strDir;
}
-wxString wxFileConfig::GetGlobalFileName(const char *szFile)
+wxString wxFileConfig::GetGlobalFileName(const wxChar *szFile)
{
wxString str = GetGlobalDir();
str << szFile;
- if ( strchr(szFile, '.') == NULL )
+ if ( wxStrchr(szFile, _T('.')) == NULL )
#ifdef __UNIX__
- str << ".conf";
+ str << _T(".conf");
#else // Windows
- str << ".ini";
+ str << _T(".ini");
#endif // UNIX/Win
return str;
}
-wxString wxFileConfig::GetLocalFileName(const char *szFile)
+wxString wxFileConfig::GetLocalFileName(const wxChar *szFile)
{
wxString str = GetLocalDir();
#ifdef __UNIX__
- str << '.';
+ str << _T('.');
#endif
str << szFile;
#ifdef __WXMSW__
- if ( strchr(szFile, '.') == NULL )
- str << ".ini";
+ if ( wxStrchr(szFile, _T('.')) == NULL )
+ str << _T(".ini");
#endif
return str;
wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName,
const wxString& strLocal, const wxString& strGlobal,
long style)
- : wxConfigBase(appName, vendorName, strLocal, strGlobal, style),
+ : wxConfigBase(::GetAppName(appName), vendorName,
+ strLocal, strGlobal,
+ style),
m_strLocalFile(strLocal), m_strGlobalFile(strGlobal)
{
- // Make up an application name if not supplied
- if (appName.IsEmpty() && wxTheApp)
- {
- SetAppName(wxTheApp->GetAppName());
- }
-
// Make up names for files if empty
if ( m_strLocalFile.IsEmpty() && (style & wxCONFIG_USE_LOCAL_FILE) )
{
SetStyle(GetStyle() | wxCONFIG_USE_GLOBAL_FILE);
// if the path is not absolute, prepend the standard directory to it
- if ( !m_strLocalFile.IsEmpty() && !wxIsAbsolutePath(m_strLocalFile) )
- {
- wxString strLocal = m_strLocalFile;
- m_strLocalFile = GetLocalDir();
- m_strLocalFile << strLocal;
- }
-
- if ( !m_strGlobalFile.IsEmpty() && !wxIsAbsolutePath(m_strGlobalFile) )
- {
- wxString strGlobal = m_strGlobalFile;
- m_strGlobalFile = GetGlobalDir();
- m_strGlobalFile << strGlobal;
+ // UNLESS wxCONFIG_USE_RELATIVE_PATH style is set
+ if ( !(style & wxCONFIG_USE_RELATIVE_PATH) ){
+ if ( !m_strLocalFile.IsEmpty() && !wxIsAbsolutePath(m_strLocalFile) )
+ {
+ wxString strLocal = m_strLocalFile;
+ m_strLocalFile = GetLocalDir();
+ m_strLocalFile << strLocal;
+ }
+
+ if ( !m_strGlobalFile.IsEmpty() && !wxIsAbsolutePath(m_strGlobalFile) )
+ {
+ wxString strGlobal = m_strGlobalFile;
+ m_strGlobalFile = GetGlobalDir();
+ m_strGlobalFile << strGlobal;
+ }
}
Init();
void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
{
- const char *pStart;
- const char *pEnd;
+ const wxChar *pStart;
+ const wxChar *pEnd;
wxString strLine;
size_t nLineCount = file.GetLineCount();
LineListAppend(strLine);
// skip leading spaces
- for ( pStart = strLine; isspace(*pStart); pStart++ )
+ for ( pStart = strLine; wxIsspace(*pStart); pStart++ )
;
// skip blank/comment lines
- if ( *pStart == '\0'|| *pStart == ';' || *pStart == '#' )
+ if ( *pStart == _T('\0')|| *pStart == _T(';') || *pStart == _T('#') )
continue;
- if ( *pStart == '[' ) { // a new group
+ if ( *pStart == _T('[') ) { // a new group
pEnd = pStart;
- while ( *++pEnd != ']' ) {
- if ( !IsValid(*pEnd) && *pEnd != ' ' ) // allow spaces in group names
- break;
+ while ( *++pEnd != _T(']') ) {
+ if ( *pEnd == _T('\n') || *pEnd == _T('\0') )
+ break;
}
- if ( *pEnd != ']' ) {
+ if ( *pEnd != _T(']') ) {
wxLogError(_("file '%s': unexpected character %c at line %d."),
file.GetName(), *pEnd, n + 1);
continue; // skip this line
// group name here is always considered as abs path
wxString strGroup;
pStart++;
- strGroup << wxCONFIG_PATH_SEPARATOR << wxString(pStart, pEnd - pStart);
+ strGroup << wxCONFIG_PATH_SEPARATOR
+ << FilterInEntryName(wxString(pStart, pEnd - pStart));
// will create it if doesn't yet exist
SetPath(strGroup);
// check that there is nothing except comments left on this line
bool bCont = TRUE;
- while ( *++pEnd != '\0' && bCont ) {
+ while ( *++pEnd != _T('\0') && bCont ) {
switch ( *pEnd ) {
- case '#':
- case ';':
+ case _T('#'):
+ case _T(';'):
bCont = FALSE;
break;
- case ' ':
- case '\t':
+ case _T(' '):
+ case _T('\t'):
// ignore whitespace ('\n' impossible here)
break;
}
}
else { // a key
- const char *pEnd = pStart;
- while ( IsValid(*pEnd) )
+ const wxChar *pEnd = pStart;
+ while ( *pEnd != _T('=') && !wxIsspace(*pEnd) ) {
+ if ( *pEnd == _T('\\') ) {
+ // next character may be space or not - still take it because it's
+ // quoted
+ pEnd++;
+ }
+
pEnd++;
+ }
- wxString strKey(pStart, pEnd);
+ wxString strKey(FilterInEntryName(wxString(pStart, pEnd)));
// skip whitespace
while ( isspace(*pEnd) )
pEnd++;
- if ( *pEnd++ != '=' ) {
+ if ( *pEnd++ != _T('=') ) {
wxLogError(_("file '%s', line %d: '=' expected."),
file.GetName(), n + 1);
}
}
// skip whitespace
- while ( isspace(*pEnd) )
+ while ( wxIsspace(*pEnd) )
pEnd++;
- pEntry->SetValue(FilterIn(pEnd), FALSE /* read from file */);
+ pEntry->SetValue(FilterInValue(pEnd), FALSE /* read from file */);
}
}
}
{
wxString str;
if ( Read(key, & str) ) {
- *pl = atol(str);
+ *pl = wxAtol(str);
return TRUE;
}
else {
wxString strName = path.Name();
if ( strName.IsEmpty() ) {
// setting the value of a group is an error
- wxASSERT_MSG( IsEmpty(szValue), _("can't set value of a group!") );
+ wxASSERT_MSG( wxIsEmpty(szValue), _T("can't set value of a group!") );
// ... except if it's empty in which case it's a way to force it's creation
m_pCurrentGroup->SetDirty();
// check that the name is reasonable
if ( strName[0u] == wxCONFIG_IMMUTABLE_PREFIX ) {
- wxLogError(_("Entry name can't start with '%c'."),
+ wxLogError(_("Config entry name cannot start with '%c'."),
wxCONFIG_IMMUTABLE_PREFIX);
return FALSE;
}
- for ( const char *pc = strName; *pc != '\0'; pc++ ) {
- if ( !IsValid(*pc) ) {
- wxLogError(_("Character '%c' is invalid in a config entry name."),
- *pc);
- return FALSE;
- }
- }
-
ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strName);
if ( pEntry == NULL )
pEntry = m_pCurrentGroup->AddEntry(strName);
{
// ltoa() is not ANSI :-(
wxString buf;
- buf.Printf("%ld", lValue);
+ buf.Printf(_T("%ld"), lValue);
return Write(key, buf);
}
return file.Commit();
}
+// ----------------------------------------------------------------------------
+// renaming groups/entries
+// ----------------------------------------------------------------------------
+
+bool wxFileConfig::RenameEntry(const wxString& oldName,
+ const wxString& newName)
+{
+ // check that the entry exists
+ ConfigEntry *oldEntry = m_pCurrentGroup->FindEntry(oldName);
+ if ( !oldEntry )
+ return FALSE;
+
+ // check that the new entry doesn't already exist
+ if ( m_pCurrentGroup->FindEntry(newName) )
+ return FALSE;
+
+ // delete the old entry, create the new one
+ wxString value = oldEntry->Value();
+ if ( !m_pCurrentGroup->DeleteEntry(oldName) )
+ return FALSE;
+
+ ConfigEntry *newEntry = m_pCurrentGroup->AddEntry(newName);
+ newEntry->SetValue(value);
+
+ return TRUE;
+}
+
+bool wxFileConfig::RenameGroup(const wxString& oldName,
+ const wxString& newName)
+{
+ // check that the group exists
+ ConfigGroup *group = m_pCurrentGroup->FindSubgroup(oldName);
+ if ( !group )
+ return FALSE;
+
+ // check that the new group doesn't already exist
+ if ( m_pCurrentGroup->FindSubgroup(newName) )
+ return FALSE;
+
+ group->Rename(newName);
+
+ return TRUE;
+}
+
// ----------------------------------------------------------------------------
// delete groups/entries
// ----------------------------------------------------------------------------
if ( bGroupIfEmptyAlso && m_pCurrentGroup->IsEmpty() ) {
if ( m_pCurrentGroup != m_pRootGroup ) {
ConfigGroup *pGroup = m_pCurrentGroup;
- SetPath(".."); // changes m_pCurrentGroup!
+ SetPath(_T("..")); // changes m_pCurrentGroup!
m_pCurrentGroup->DeleteSubgroupByName(pGroup->Name());
}
//else: never delete the root group
{
CleanUp();
- const char *szFile = m_strLocalFile;
+ if ( remove(m_strLocalFile.fn_str()) == -1 )
+ wxLogSysError(_("can't delete user configuration file '%s'"), m_strLocalFile.c_str());
- if ( remove(szFile) == -1 )
- wxLogSysError(_("can't delete user configuration file '%s'"), szFile);
-
- m_strLocalFile = m_strGlobalFile = "";
+ m_strLocalFile = m_strGlobalFile = _T("");
Init();
return TRUE;
backwards in the config file (OTOH, it's not that important) and as we
would still need to do it for the subgroups the code wouldn't have been
significantly less complicated.
- */
+*/
// Return the line which contains "[our name]". If we're still not in the list,
// add our line to it immediately after the last line of our parent group if we
// this group wasn't present in local config file, add it now
if ( pParent != NULL ) {
wxString strFullName;
- strFullName << "[" << (GetFullName().c_str() + 1) << "]"; // +1: no '/'
+ strFullName << _T("[")
+ // +1: no '/'
+ << FilterOutEntryName(GetFullName().c_str() + 1)
+ << _T("]");
m_pLine = m_pConfig->LineListInsert(strFullName,
pParent->GetLastGroupLine());
pParent->SetLastGroup(this); // we're surely after all the others
// group name
// ----------------------------------------------------------------------------
+void ConfigGroup::Rename(const wxString& newName)
+{
+ m_strName = newName;
+
+ LineList *line = GetGroupLine();
+ wxString strFullName;
+ strFullName << _T("[") << (GetFullName().c_str() + 1) << _T("]"); // +1: no '/'
+ line->SetText(strFullName);
+
+ SetDirty();
+}
+
wxString ConfigGroup::GetFullName() const
{
if ( Parent() )
return Parent()->GetFullName() + wxCONFIG_PATH_SEPARATOR + Name();
else
- return "";
+ return _T("");
}
// ----------------------------------------------------------------------------
// use binary search because the array is sorted
ConfigEntry *
-ConfigGroup::FindEntry(const char *szName) const
+ConfigGroup::FindEntry(const wxChar *szName) const
{
size_t i,
lo = 0,
pEntry = m_aEntries[i];
#if wxCONFIG_CASE_SENSITIVE
- res = strcmp(pEntry->Name(), szName);
+ res = wxStrcmp(pEntry->Name(), szName);
#else
- res = Stricmp(pEntry->Name(), szName);
+ res = wxStricmp(pEntry->Name(), szName);
#endif
if ( res > 0 )
}
ConfigGroup *
-ConfigGroup::FindSubgroup(const char *szName) const
+ConfigGroup::FindSubgroup(const wxChar *szName) const
{
size_t i,
lo = 0,
pGroup = m_aSubgroups[i];
#if wxCONFIG_CASE_SENSITIVE
- res = strcmp(pGroup->Name(), szName);
+ res = wxStrcmp(pGroup->Name(), szName);
#else
- res = Stricmp(pGroup->Name(), szName);
+ res = wxStricmp(pGroup->Name(), szName);
#endif
if ( res > 0 )
delete several of them.
*/
-bool ConfigGroup::DeleteSubgroupByName(const char *szName)
+bool ConfigGroup::DeleteSubgroupByName(const wxChar *szName)
{
return DeleteSubgroup(FindSubgroup(szName));
}
// and subgroups of this sungroup
nCount = pGroup->m_aSubgroups.Count();
for ( size_t nGroup = 0; nGroup < nCount; nGroup++ ) {
- pGroup->DeleteSubgroup(pGroup->m_aSubgroups[nGroup]);
+ pGroup->DeleteSubgroup(pGroup->m_aSubgroups[0]);
}
LineList *pLine = pGroup->m_pLine;
return TRUE;
}
-bool ConfigGroup::DeleteEntry(const char *szName)
+bool ConfigGroup::DeleteEntry(const wxChar *szName)
{
ConfigEntry *pEntry = FindEntry(szName);
wxCHECK( pEntry != NULL, FALSE ); // deleting non existing item?
m_strValue = strValue;
if ( bUser ) {
- wxString strVal = FilterOut(strValue);
+ wxString strVal = FilterOutValue(strValue);
wxString strLine;
- strLine << m_strName << " = " << strVal;
+ strLine << FilterOutEntryName(m_strName) << _T('=') << strVal;
if ( m_pLine != NULL ) {
// entry was read from the local config file, just modify the line
ConfigEntry *p2)
{
#if wxCONFIG_CASE_SENSITIVE
- return strcmp(p1->Name(), p2->Name());
+ return wxStrcmp(p1->Name(), p2->Name());
#else
- return Stricmp(p1->Name(), p2->Name());
+ return wxStricmp(p1->Name(), p2->Name());
#endif
}
ConfigGroup *p2)
{
#if wxCONFIG_CASE_SENSITIVE
- return strcmp(p1->Name(), p2->Name());
+ return wxStrcmp(p1->Name(), p2->Name());
#else
- return Stricmp(p1->Name(), p2->Name());
+ return wxStricmp(p1->Name(), p2->Name());
#endif
}
// filter functions
// ----------------------------------------------------------------------------
-// undo FilterOut
-wxString FilterIn(const wxString& str)
+// undo FilterOutValue
+static wxString FilterInValue(const wxString& str)
{
wxString strResult;
strResult.Alloc(str.Len());
bool bQuoted = !str.IsEmpty() && str[0] == '"';
for ( size_t n = bQuoted ? 1 : 0; n < str.Len(); n++ ) {
- if ( str[n] == '\\' ) {
+ if ( str[n] == _T('\\') ) {
switch ( str[++n] ) {
- case 'n':
- strResult += '\n';
+ case _T('n'):
+ strResult += _T('\n');
break;
- case 'r':
- strResult += '\r';
+ case _T('r'):
+ strResult += _T('\r');
break;
- case 't':
- strResult += '\t';
+ case _T('t'):
+ strResult += _T('\t');
break;
- case '\\':
- strResult += '\\';
+ case _T('\\'):
+ strResult += _T('\\');
break;
- case '"':
- strResult += '"';
+ case _T('"'):
+ strResult += _T('"');
break;
}
}
else {
- if ( str[n] != '"' || !bQuoted )
+ if ( str[n] != _T('"') || !bQuoted )
strResult += str[n];
else if ( n != str.Len() - 1 ) {
wxLogWarning(_("unexpected \" at position %d in '%s'."),
}
// quote the string before writing it to file
-wxString FilterOut(const wxString& str)
+static wxString FilterOutValue(const wxString& str)
{
- if(str.IsEmpty())
+ if ( !str )
return str;
wxString strResult;
strResult.Alloc(str.Len());
// quoting is necessary to preserve spaces in the beginning of the string
- bool bQuote = isspace(str[0]) || str[0] == '"';
+ bool bQuote = wxIsspace(str[0]) || str[0] == _T('"');
if ( bQuote )
- strResult += '"';
+ strResult += _T('"');
- char c;
+ wxChar c;
for ( size_t n = 0; n < str.Len(); n++ ) {
switch ( str[n] ) {
- case '\n':
- c = 'n';
+ case _T('\n'):
+ c = _T('n');
break;
- case '\r':
- c = 'r';
+ case _T('\r'):
+ c = _T('r');
break;
- case '\t':
- c = 't';
+ case _T('\t'):
+ c = _T('t');
break;
- case '\\':
- c = '\\';
+ case _T('\\'):
+ c = _T('\\');
break;
- case '"':
+ case _T('"'):
if ( bQuote ) {
- c = '"';
+ c = _T('"');
break;
}
//else: fall through
}
// we get here only for special characters
- strResult << '\\' << c;
+ strResult << _T('\\') << c;
}
if ( bQuote )
- strResult += '"';
+ strResult += _T('"');
+
+ return strResult;
+}
+
+// undo FilterOutEntryName
+static wxString FilterInEntryName(const wxString& str)
+{
+ wxString strResult;
+ strResult.Alloc(str.Len());
+
+ for ( const wxChar *pc = str.c_str(); *pc != '\0'; pc++ ) {
+ if ( *pc == _T('\\') )
+ pc++;
+
+ strResult += *pc;
+ }
return strResult;
}
+// sanitize entry or group name: insert '\\' before any special characters
+static wxString FilterOutEntryName(const wxString& str)
+{
+ wxString strResult;
+ strResult.Alloc(str.Len());
+ for ( const wxChar *pc = str.c_str(); *pc != _T('\0'); pc++ ) {
+ wxChar c = *pc;
+ // we explicitly allow some of "safe" chars and 8bit ASCII characters
+ // which will probably never have special meaning
+ // NB: note that wxCONFIG_IMMUTABLE_PREFIX and wxCONFIG_PATH_SEPARATOR
+ // should *not* be quoted
+ if ( !wxIsalnum(c) && !wxStrchr(_T("@_/-!.*%"), c) && ((c & 0x80) == 0) )
+ strResult += _T('\\');
+ strResult += c;
+ }
+ return strResult;
+}
+
+// we can't put ?: in the ctor initializer list because it confuses some
+// broken compilers (Borland C++)
+static wxString GetAppName(const wxString& appName)
+{
+ if ( !appName && wxTheApp )
+ return wxTheApp->GetAppName();
+ else
+ return appName;
+}
+#endif // wxUSE_CONFIG
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