// ----------------------------------------------------------------------------
// is 'c' a valid character in group name?
-// NB: APPCONF_IMMUTABLE_PREFIX and APPCONF_PATH_SEPARATOR must be valid chars,
+// 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); }
// ----------------------------------------------------------------------------
// static functions
// ----------------------------------------------------------------------------
-wxString wxFileConfig::GetGlobalFileName(const char *szFile)
+wxString wxFileConfig::GetGlobalDir()
{
- wxString str;
-
- bool bNoExt = strchr(szFile, '.') == NULL;
+ wxString strDir;
- #ifdef __UNIX__
- str << "/etc/" << szFile;
- if ( bNoExt )
- str << ".conf";
- #else // Windows
+ #ifdef __UNIX__
+ strDir = "/etc/";
+ #else // Windows
#ifndef _MAX_PATH
#define _MAX_PATH 512
#endif
char szWinDir[_MAX_PATH];
::GetWindowsDirectory(szWinDir, _MAX_PATH);
- str << szWinDir << "\\" << szFile;
- if ( bNoExt )
- str << ".ini";
- #endif // UNIX/Win
- return str;
+ strDir = szWinDir;
+ strDir << '\\';
+ #endif // Unix/Windows
+
+ return strDir;
}
-wxString wxFileConfig::GetLocalFileName(const char *szFile)
+wxString wxFileConfig::GetLocalDir()
{
- wxString str;
+ wxString strDir;
- #ifdef __UNIX__
+ #ifdef __UNIX__
const char *szHome = getenv("HOME");
if ( szHome == NULL ) {
// we're homeless...
wxLogWarning(_("can't find user's HOME, using current directory."));
- szHome = ".";
+ strDir = ".";
}
- str << szHome << "/." << szFile;
+ else
+ strDir = szHome;
+ strDir << '/'; // a double slash is no problem, a missin one yes
#else // Windows
#ifdef __WIN32__
const char *szHome = getenv("HOMEDRIVE");
if ( szHome != NULL )
- str << szHome;
+ strDir << szHome;
szHome = getenv("HOMEPATH");
if ( szHome != NULL )
- str << szHome;
- str << szFile;
- if ( strchr(szFile, '.') == NULL )
- str << ".ini";
+ strDir << szHome;
#else // Win16
// Win16 has no idea about home, so use the current directory instead
- str << ".\\" << szFile;
+ strDir = ".\\";
#endif // WIN16/32
#endif // UNIX/Win
+ return strDir;
+}
+
+wxString wxFileConfig::GetGlobalFileName(const char *szFile)
+{
+ wxString str = GetGlobalDir();
+ str << szFile;
+
+ if ( strchr(szFile, '.') == NULL )
+ #ifdef __UNIX__
+ str << ".conf";
+ #else // Windows
+ str << ".ini";
+ #endif // UNIX/Win
+
+ return str;
+}
+
+wxString wxFileConfig::GetLocalFileName(const char *szFile)
+{
+ wxString str = GetLocalDir();
+
+ #ifdef __UNIX__
+ str << '.';
+ #endif
+
+ str << szFile;
+
+ #ifdef __WXMSW__
+ if ( strchr(szFile, '.') == NULL )
+ str << ".ini";
+ #endif
+
return str;
}
m_linesHead =
m_linesTail = NULL;
- m_strPath.Empty();
-}
-
-wxFileConfig::wxFileConfig(const wxString& strLocal, const wxString& strGlobal)
- : m_strLocalFile(strLocal), m_strGlobalFile(strGlobal)
-{
- Init();
-
// it's not an error if (one of the) file(s) doesn't exist
// parse the global file
- if ( !strGlobal.IsEmpty() ) {
- if ( wxFile::Exists(strGlobal) ) {
- wxTextFile fileGlobal(strGlobal);
+ if ( !m_strGlobalFile.IsEmpty() && wxFile::Exists(m_strGlobalFile) ) {
+ wxTextFile fileGlobal(m_strGlobalFile);
- if ( fileGlobal.Open() ) {
- Parse(fileGlobal, FALSE /* global */);
- SetRootPath();
- }
- else
- wxLogWarning(_("can't open global configuration file '%s'."),
- strGlobal.c_str());
+ if ( fileGlobal.Open() ) {
+ Parse(fileGlobal, FALSE /* global */);
+ SetRootPath();
}
+ else
+ wxLogWarning(_("can't open global configuration file '%s'."),
+ m_strGlobalFile.c_str());
}
// parse the local file
- if ( wxFile::Exists(strLocal) ) {
- wxTextFile fileLocal(strLocal);
+ if ( !m_strLocalFile.IsEmpty() && wxFile::Exists(m_strLocalFile) ) {
+ wxTextFile fileLocal(m_strLocalFile);
if ( fileLocal.Open() ) {
Parse(fileLocal, TRUE /* local */);
SetRootPath();
}
else
wxLogWarning(_("can't open user configuration file '%s'."),
- strLocal.c_str());
+ m_strLocalFile.c_str());
}
}
-wxFileConfig::~wxFileConfig()
+wxFileConfig::wxFileConfig(const char *szAppName, bool bLocalOnly)
+{
+ wxASSERT( !IsEmpty(szAppName) ); // invent a name for your application!
+
+ m_strLocalFile = GetLocalFileName(szAppName);
+ if ( !bLocalOnly )
+ m_strGlobalFile = GetGlobalFileName(szAppName);
+ //else: it's going to be empty and we won't use the global file
+
+ Init();
+}
+
+wxFileConfig::wxFileConfig(const wxString& strLocal, const wxString& strGlobal)
+ : m_strLocalFile(strLocal), m_strGlobalFile(strGlobal)
+{
+ // if the path is not absolute, prepend the standard directory to it
+ if ( !strLocal.IsEmpty() && !wxIsAbsolutePath(strLocal) )
+ {
+ m_strLocalFile = GetLocalDir();
+ m_strLocalFile << strLocal;
+ }
+
+ if ( !strGlobal.IsEmpty() && !wxIsAbsolutePath(strGlobal) )
+ {
+ m_strGlobalFile = GetGlobalDir();
+ m_strGlobalFile << strGlobal;
+ }
+
+ Init();
+}
+
+void wxFileConfig::CleanUp()
{
- Flush();
delete m_pRootGroup;
LineList *pCur = m_linesHead;
}
}
+wxFileConfig::~wxFileConfig()
+{
+ Flush();
+
+ CleanUp();
+}
+
// ----------------------------------------------------------------------------
// parse a config file
// ----------------------------------------------------------------------------
// group name here is always considered as abs path
wxString strGroup;
pStart++;
- strGroup << APPCONF_PATH_SEPARATOR << wxString(pStart, pEnd - pStart);
+ strGroup << wxCONFIG_PATH_SEPARATOR << wxString(pStart, pEnd - pStart);
// will create it if doesn't yet exist
SetPath(strGroup);
return;
}
- if ( strPath[0] == APPCONF_PATH_SEPARATOR ) {
+ if ( strPath[0] == wxCONFIG_PATH_SEPARATOR ) {
// absolute path
wxSplitPath(aParts, strPath);
}
else {
// relative path, combine with current one
wxString strFullPath = m_strPath;
- strFullPath << APPCONF_PATH_SEPARATOR << strPath;
+ strFullPath << wxCONFIG_PATH_SEPARATOR << strPath;
wxSplitPath(aParts, strFullPath);
}
// recombine path parts in one variable
m_strPath.Empty();
for ( n = 0; n < aParts.Count(); n++ ) {
- m_strPath << APPCONF_PATH_SEPARATOR << aParts[n];
+ m_strPath << wxCONFIG_PATH_SEPARATOR << aParts[n];
}
}
// enumeration
// ----------------------------------------------------------------------------
-bool wxFileConfig::GetFirstGroup(wxString& str, long& lIndex)
+bool wxFileConfig::GetFirstGroup(wxString& str, long& lIndex) const
{
lIndex = 0;
return GetNextGroup(str, lIndex);
}
-bool wxFileConfig::GetNextGroup (wxString& str, long& lIndex)
+bool wxFileConfig::GetNextGroup (wxString& str, long& lIndex) const
{
if ( uint(lIndex) < m_pCurrentGroup->Groups().Count() ) {
str = m_pCurrentGroup->Groups()[lIndex++]->Name();
return FALSE;
}
-bool wxFileConfig::GetFirstEntry(wxString& str, long& lIndex)
+bool wxFileConfig::GetFirstEntry(wxString& str, long& lIndex) const
{
lIndex = 0;
return GetNextEntry(str, lIndex);
}
-bool wxFileConfig::GetNextEntry (wxString& str, long& lIndex)
+bool wxFileConfig::GetNextEntry (wxString& str, long& lIndex) const
{
if ( uint(lIndex) < m_pCurrentGroup->Entries().Count() ) {
str = m_pCurrentGroup->Entries()[lIndex++]->Name();
ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
if (pEntry == NULL) {
+ if( IsRecordingDefaults() )
+ ((wxFileConfig *)this)->Write(szKey,szDefault);
*pstr = ExpandEnvVars(szDefault);
return FALSE;
}
// writing an entry
// check that the name is reasonable
- if ( strName[0u] == APPCONF_IMMUTABLE_PREFIX ) {
+ if ( strName[0u] == wxCONFIG_IMMUTABLE_PREFIX ) {
wxLogError(_("Entry name can't start with '%c'."),
- APPCONF_IMMUTABLE_PREFIX);
+ wxCONFIG_IMMUTABLE_PREFIX);
return FALSE;
}
if ( m_pCurrentGroup != m_pRootGroup ) {
ConfigGroup *pGroup = m_pCurrentGroup;
SetPath(".."); // changes m_pCurrentGroup!
- m_pCurrentGroup->DeleteSubgroup(pGroup->Name());
+ m_pCurrentGroup->DeleteSubgroupByName(pGroup->Name());
}
//else: never delete the root group
}
{
PathChanger path(this, szKey);
- return m_pCurrentGroup->DeleteSubgroup(path.Name());
+ return m_pCurrentGroup->DeleteSubgroupByName(path.Name());
}
bool wxFileConfig::DeleteAll()
{
+ CleanUp();
+
const char *szFile = m_strLocalFile;
- delete m_pRootGroup;
- Init();
if ( remove(szFile) == -1 )
wxLogSysError(_("can't delete user configuration file '%s'"), szFile);
- szFile = m_strGlobalFile;
- if ( remove(szFile) )
- wxLogSysError(_("can't delete system configuration file '%s'"), szFile);
+ m_strLocalFile = m_strGlobalFile = "";
+ Init();
return TRUE;
}
wxString wxFileConfig::ConfigGroup::GetFullName() const
{
if ( Parent() )
- return Parent()->GetFullName() + APPCONF_PATH_SEPARATOR + Name();
+ return Parent()->GetFullName() + wxCONFIG_PATH_SEPARATOR + Name();
else
return "";
}
i = (lo + hi)/2;
pEntry = m_aEntries[i];
- #if APPCONF_CASE_SENSITIVE
+ #if wxCONFIG_CASE_SENSITIVE
res = strcmp(pEntry->Name(), szName);
#else
res = Stricmp(pEntry->Name(), szName);
i = (lo + hi)/2;
pGroup = m_aSubgroups[i];
- #if APPCONF_CASE_SENSITIVE
+ #if wxCONFIG_CASE_SENSITIVE
res = strcmp(pGroup->Name(), szName);
#else
res = Stricmp(pGroup->Name(), szName);
delete several of them.
*/
-bool wxFileConfig::ConfigGroup::DeleteSubgroup(const char *szName)
+bool wxFileConfig::ConfigGroup::DeleteSubgroupByName(const char *szName)
+{
+ return DeleteSubgroup(FindSubgroup(szName));
+}
+
+// doesn't delete the subgroup itself, but does remove references to it from
+// all other data structures (and normally the returned pointer should be
+// deleted a.s.a.p. because there is nothing much to be done with it anyhow)
+bool wxFileConfig::ConfigGroup::DeleteSubgroup(ConfigGroup *pGroup)
{
- ConfigGroup *pGroup = FindSubgroup(szName);
wxCHECK( pGroup != NULL, FALSE ); // deleting non existing group?
// delete all entries
m_pConfig->LineListRemove(pLine);
}
+ // and subgroups of this sungroup
+ nCount = pGroup->m_aSubgroups.Count();
+ for ( uint nGroup = 0; nGroup < nCount; nGroup++ ) {
+ pGroup->DeleteSubgroup(pGroup->m_aSubgroups[nGroup]);
+ }
+
LineList *pLine = pGroup->m_pLine;
if ( pLine != NULL ) {
// notice that we may do this test inside the previous "if" because the
m_bDirty = FALSE;
- m_bImmutable = strName[0] == APPCONF_IMMUTABLE_PREFIX;
+ m_bImmutable = strName[0] == wxCONFIG_IMMUTABLE_PREFIX;
if ( m_bImmutable )
m_strName.erase(0, 1); // remove first character
}
int CompareEntries(wxFileConfig::ConfigEntry *p1,
wxFileConfig::ConfigEntry *p2)
{
- #if APPCONF_CASE_SENSITIVE
+ #if wxCONFIG_CASE_SENSITIVE
return strcmp(p1->Name(), p2->Name());
#else
return Stricmp(p1->Name(), p2->Name());
int CompareGroups(wxFileConfig::ConfigGroup *p1,
wxFileConfig::ConfigGroup *p2)
{
- #if APPCONF_CASE_SENSITIVE
+ #if wxCONFIG_CASE_SENSITIVE
return strcmp(p1->Name(), p2->Name());
#else
return Stricmp(p1->Name(), p2->Name());
break;
case '"':
- if ( bQuote )
+ if ( bQuote ) {
c = '"';
+ break;
+ }
//else: fall through
default:
projects / wxWidgets.git / blobdiff