// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
+
#ifndef MAX_PATH
#define MAX_PATH 512
#endif
// ----------------------------------------------------------------------------
// compare functions for sorting the arrays
-static int LINKAGEMODE CompareEntries(ConfigEntry *p1, ConfigEntry *p2);
-static int LINKAGEMODE CompareGroups(ConfigGroup *p1, ConfigGroup *p2);
+static int LINKAGEMODE CompareEntries(wxFileConfigEntry *p1, wxFileConfigEntry *p2);
+static int LINKAGEMODE CompareGroups(wxFileConfigGroup *p1, wxFileConfigGroup *p2);
// filter strings
static wxString FilterInValue(const wxString& str);
// get the name to use in wxFileConfig ctor
static wxString GetAppName(const wxString& appname);
+// ============================================================================
+// private classes
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// "template" array types
+// ----------------------------------------------------------------------------
+
+WX_DEFINE_SORTED_EXPORTED_ARRAY(wxFileConfigEntry *, ArrayEntries);
+WX_DEFINE_SORTED_EXPORTED_ARRAY(wxFileConfigGroup *, ArrayGroups);
+
+// ----------------------------------------------------------------------------
+// wxFileConfigLineList
+// ----------------------------------------------------------------------------
+
+// we store all lines of the local config file as a linked list in memory
+class wxFileConfigLineList
+{
+public:
+ void SetNext(wxFileConfigLineList *pNext) { m_pNext = pNext; }
+ void SetPrev(wxFileConfigLineList *pPrev) { m_pPrev = pPrev; }
+
+ // ctor
+ wxFileConfigLineList(const wxString& str,
+ wxFileConfigLineList *pNext = NULL) : m_strLine(str)
+ { SetNext(pNext); SetPrev(NULL); }
+
+ // next/prev nodes in the linked list
+ wxFileConfigLineList *Next() const { return m_pNext; }
+ wxFileConfigLineList *Prev() const { return m_pPrev; }
+
+ // get/change lines text
+ void SetText(const wxString& str) { m_strLine = str; }
+ const wxString& Text() const { return m_strLine; }
+
+private:
+ wxString m_strLine; // line contents
+ wxFileConfigLineList *m_pNext, // next node
+ *m_pPrev; // previous one
+};
+
+// ----------------------------------------------------------------------------
+// wxFileConfigEntry: a name/value pair
+// ----------------------------------------------------------------------------
+
+class wxFileConfigEntry
+{
+private:
+ wxFileConfigGroup *m_pParent; // group that contains us
+
+ wxString m_strName, // entry name
+ m_strValue; // value
+ bool m_bDirty:1, // changed since last read?
+ 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
+
+ // pointer to our line in the linked list or NULL if it was found in global
+ // file (which we don't modify)
+ wxFileConfigLineList *m_pLine;
+
+public:
+ wxFileConfigEntry(wxFileConfigGroup *pParent,
+ const wxString& strName, int nLine);
+
+ // simple accessors
+ 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; }
+ wxFileConfigLineList *
+ GetLine() const { return m_pLine; }
+
+ // modify entry attributes
+ void SetValue(const wxString& strValue, bool bUser = TRUE);
+ void SetDirty();
+ void SetLine(wxFileConfigLineList *pLine);
+};
+
+// ----------------------------------------------------------------------------
+// wxFileConfigGroup: container of entries and other groups
+// ----------------------------------------------------------------------------
+
+class wxFileConfigGroup
+{
+private:
+ wxFileConfig *m_pConfig; // config object we belong to
+ wxFileConfigGroup *m_pParent; // parent group (NULL for root group)
+ 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)
+
+ // DeleteSubgroupByName helper
+ bool DeleteSubgroup(wxFileConfigGroup *pGroup);
+
+public:
+ // ctor
+ wxFileConfigGroup(wxFileConfigGroup *pParent, const wxString& strName, wxFileConfig *);
+
+ // dtor deletes all entries and subgroups also
+ ~wxFileConfigGroup();
+
+ // simple accessors
+ 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; }
+ bool IsEmpty() const { return Entries().IsEmpty() && Groups().IsEmpty(); }
+
+ // find entry/subgroup (NULL if not found)
+ wxFileConfigGroup *FindSubgroup(const wxChar *szName) const;
+ wxFileConfigEntry *FindEntry (const wxChar *szName) const;
+
+ // delete entry/subgroup, return FALSE if doesn't exist
+ bool DeleteSubgroupByName(const wxChar *szName);
+ bool DeleteEntry(const wxChar *szName);
+
+ // create new entry/subgroup returning pointer to newly created element
+ 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!
+ void Rename(const wxString& newName);
+
+ //
+ wxString GetFullName() const;
+
+ // get the last line belonging to an entry/subgroup of this group
+ wxFileConfigLineList *GetGroupLine(); // line which contains [group]
+ wxFileConfigLineList *GetLastEntryLine(); // after which our subgroups start
+ 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; }
+};
+
// ============================================================================
// implementation
// ============================================================================
#elif defined(__WXSTUBS__)
wxASSERT_MSG( FALSE, wxT("TODO") ) ;
#elif defined(__WXMAC__)
- {
- short vRefNum ;
- long dirID ;
-
- if ( FindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder, &vRefNum, &dirID) == noErr)
- {
- FSSpec file ;
- if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
- {
- strDir = wxMacFSSpec2UnixFilename( &file ) + "/" ;
- }
- }
- }
+ strDir = wxMacFindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
#else // Windows
wxChar szWinDir[MAX_PATH];
::GetWindowsDirectory(szWinDir, MAX_PATH);
#ifndef __WXMAC__
wxGetHomeDir(&strDir);
-#ifndef __VMS__
-# ifdef __UNIX__
- if (strDir.Last() != wxT('/')) strDir << wxT('/');
+#ifdef __UNIX__
+#ifdef __VMS
+ if (strDir.Last() != wxT(']'))
+#endif
+ if (strDir.Last() != wxT('/')) strDir << wxT('/');
#else
if (strDir.Last() != wxT('\\')) strDir << wxT('\\');
#endif
-#endif
#else
// no local dir concept on mac
return GetGlobalDir() ;
#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?
- wxString str = wxT( ' ' );
+ wxString str = wxT( '.' );
#else
wxString str = GetLocalDir();
#endif
- #ifdef __UNIX__
+ #if defined( __UNIX__ ) && !defined( __VMS )
str << wxT('.');
#endif
void wxFileConfig::Init()
{
m_pCurrentGroup =
- m_pRootGroup = new ConfigGroup(NULL, "", this);
+ m_pRootGroup = new wxFileConfigGroup(NULL, "", this);
m_linesHead =
m_linesTail = NULL;
{
delete m_pRootGroup;
- LineList *pCur = m_linesHead;
+ wxFileConfigLineList *pCur = m_linesHead;
while ( pCur != NULL ) {
- LineList *pNext = pCur->Next();
+ wxFileConfigLineList *pNext = pCur->Next();
delete pCur;
pCur = pNext;
}
pEnd = pStart;
while ( *++pEnd != wxT(']') ) {
- if ( *pEnd == wxT('\n') || *pEnd == wxT('\0') )
+ if ( *pEnd == wxT('\\') ) {
+ // the next char is escaped, so skip it even if it is ']'
+ pEnd++;
+ }
+
+ if ( *pEnd == wxT('\n') || *pEnd == wxT('\0') ) {
+ // we reached the end of line, break out of the loop
break;
+ }
}
if ( *pEnd != wxT(']') ) {
file.GetName(), n + 1);
}
else {
- ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strKey);
+ wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strKey);
if ( pEntry == NULL ) {
// new entry
size_t n;
m_pCurrentGroup = m_pRootGroup;
for ( n = 0; n < aParts.Count(); n++ ) {
- ConfigGroup *pNextGroup = m_pCurrentGroup->FindSubgroup(aParts[n]);
+ wxFileConfigGroup *pNextGroup = m_pCurrentGroup->FindSubgroup(aParts[n]);
if ( pNextGroup == NULL )
pNextGroup = m_pCurrentGroup->AddSubgroup(aParts[n]);
m_pCurrentGroup = pNextGroup;
{
size_t n = m_pCurrentGroup->Entries().Count();
if ( bRecursive ) {
- ConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
+ wxFileConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
size_t nSubgroups = m_pCurrentGroup->Groups().Count();
for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup];
{
size_t n = m_pCurrentGroup->Groups().Count();
if ( bRecursive ) {
- ConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
+ wxFileConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
size_t nSubgroups = m_pCurrentGroup->Groups().Count();
for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup];
{
wxConfigPathChanger path(this, strName);
- ConfigGroup *pGroup = m_pCurrentGroup->FindSubgroup(path.Name());
+ wxFileConfigGroup *pGroup = m_pCurrentGroup->FindSubgroup(path.Name());
return pGroup != NULL;
}
{
wxConfigPathChanger path(this, strName);
- ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
+ wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
return pEntry != NULL;
}
{
wxConfigPathChanger path(this, key);
- ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
+ wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
if (pEntry == NULL) {
return FALSE;
}
{
wxConfigPathChanger path(this, key);
- ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
+ wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
bool ok;
if (pEntry == NULL) {
if( IsRecordingDefaults() )
return FALSE;
}
- ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strName);
+ wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strName);
if ( pEntry == NULL )
pEntry = m_pCurrentGroup->AddEntry(strName);
}
// write all strings to file
- for ( LineList *p = m_linesHead; p != NULL; p = p->Next() ) {
+ for ( wxFileConfigLineList *p = m_linesHead; p != NULL; p = p->Next() ) {
if ( !file.Write(p->Text() + wxTextFile::GetEOL()) ) {
wxLogError(_("can't write user configuration file."));
return FALSE;
bool ret = file.Commit();
-#ifdef __WXMAC__
+#if defined(__WXMAC__) && !defined(__UNIX__)
if ( ret )
{
FSSpec spec ;
- wxUnixFilename2FSSpec( m_strLocalFile , &spec ) ;
+ wxMacFilename2FSSpec( m_strLocalFile , &spec ) ;
FInfo finfo ;
if ( FSpGetFInfo( &spec , &finfo ) == noErr )
{
FSpSetFInfo( &spec , &finfo ) ;
}
}
-#endif // __WXMAC__
+#endif // __WXMAC__ && !__UNIX__
#ifdef __UNIX__
// restore the old umask if we changed it
const wxString& newName)
{
// check that the entry exists
- ConfigEntry *oldEntry = m_pCurrentGroup->FindEntry(oldName);
+ wxFileConfigEntry *oldEntry = m_pCurrentGroup->FindEntry(oldName);
if ( !oldEntry )
return FALSE;
if ( !m_pCurrentGroup->DeleteEntry(oldName) )
return FALSE;
- ConfigEntry *newEntry = m_pCurrentGroup->AddEntry(newName);
+ wxFileConfigEntry *newEntry = m_pCurrentGroup->AddEntry(newName);
newEntry->SetValue(value);
return TRUE;
const wxString& newName)
{
// check that the group exists
- ConfigGroup *group = m_pCurrentGroup->FindSubgroup(oldName);
+ wxFileConfigGroup *group = m_pCurrentGroup->FindSubgroup(oldName);
if ( !group )
return FALSE;
if ( bGroupIfEmptyAlso && m_pCurrentGroup->IsEmpty() ) {
if ( m_pCurrentGroup != m_pRootGroup ) {
- ConfigGroup *pGroup = m_pCurrentGroup;
+ wxFileConfigGroup *pGroup = m_pCurrentGroup;
SetPath(wxT("..")); // changes m_pCurrentGroup!
m_pCurrentGroup->DeleteSubgroupByName(pGroup->Name());
}
// ----------------------------------------------------------------------------
// append a new line to the end of the list
-LineList *wxFileConfig::LineListAppend(const wxString& str)
+wxFileConfigLineList *wxFileConfig::LineListAppend(const wxString& str)
{
- LineList *pLine = new LineList(str);
+ wxFileConfigLineList *pLine = new wxFileConfigLineList(str);
if ( m_linesTail == NULL ) {
// list is empty
}
// insert a new line after the given one or in the very beginning if !pLine
-LineList *wxFileConfig::LineListInsert(const wxString& str,
- LineList *pLine)
+wxFileConfigLineList *wxFileConfig::LineListInsert(const wxString& str,
+ wxFileConfigLineList *pLine)
{
if ( pLine == m_linesTail )
return LineListAppend(str);
- LineList *pNewLine = new LineList(str);
+ wxFileConfigLineList *pNewLine = new wxFileConfigLineList(str);
if ( pLine == NULL ) {
// prepend to the list
pNewLine->SetNext(m_linesHead);
}
else {
// insert before pLine
- LineList *pNext = pLine->Next();
+ wxFileConfigLineList *pNext = pLine->Next();
pNewLine->SetNext(pNext);
pNewLine->SetPrev(pLine);
pNext->SetPrev(pNewLine);
return pNewLine;
}
-void wxFileConfig::LineListRemove(LineList *pLine)
+void wxFileConfig::LineListRemove(wxFileConfigLineList *pLine)
{
- LineList *pPrev = pLine->Prev(),
+ wxFileConfigLineList *pPrev = pLine->Prev(),
*pNext = pLine->Next();
// first entry?
}
// ============================================================================
-// wxFileConfig::ConfigGroup
+// wxFileConfig::wxFileConfigGroup
// ============================================================================
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// ctor
-ConfigGroup::ConfigGroup(ConfigGroup *pParent,
+wxFileConfigGroup::wxFileConfigGroup(wxFileConfigGroup *pParent,
const wxString& strName,
wxFileConfig *pConfig)
: m_aEntries(CompareEntries),
}
// dtor deletes all children
-ConfigGroup::~ConfigGroup()
+wxFileConfigGroup::~wxFileConfigGroup()
{
// entries
size_t n, nCount = m_aEntries.Count();
// line
// ----------------------------------------------------------------------------
-void ConfigGroup::SetLine(LineList *pLine)
+void wxFileConfigGroup::SetLine(wxFileConfigLineList *pLine)
{
wxASSERT( m_pLine == NULL ); // shouldn't be called twice
// 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
// have it or in the very beginning if we're the root group.
-LineList *ConfigGroup::GetGroupLine()
+wxFileConfigLineList *wxFileConfigGroup::GetGroupLine()
{
if ( m_pLine == NULL ) {
- ConfigGroup *pParent = Parent();
+ wxFileConfigGroup *pParent = Parent();
// this group wasn't present in local config file, add it now
if ( pParent != NULL ) {
// Return the last line belonging to the subgroups of this group (after which
// we can add a new subgroup), if we don't have any subgroups or entries our
// last line is the group line (m_pLine) itself.
-LineList *ConfigGroup::GetLastGroupLine()
+wxFileConfigLineList *wxFileConfigGroup::GetLastGroupLine()
{
// if we have any subgroups, our last line is the last line of the last
// subgroup
if ( m_pLastGroup != NULL ) {
- LineList *pLine = m_pLastGroup->GetLastGroupLine();
+ wxFileConfigLineList *pLine = m_pLastGroup->GetLastGroupLine();
wxASSERT( pLine != NULL ); // last group must have !NULL associated line
return pLine;
// return the last line belonging to the entries of this group (after which
// we can add a new entry), if we don't have any entries we will add the new
// one immediately after the group line itself.
-LineList *ConfigGroup::GetLastEntryLine()
+wxFileConfigLineList *wxFileConfigGroup::GetLastEntryLine()
{
if ( m_pLastEntry != NULL ) {
- LineList *pLine = m_pLastEntry->GetLine();
+ wxFileConfigLineList *pLine = m_pLastEntry->GetLine();
wxASSERT( pLine != NULL ); // last entry must have !NULL associated line
return pLine;
// group name
// ----------------------------------------------------------------------------
-void ConfigGroup::Rename(const wxString& newName)
+void wxFileConfigGroup::Rename(const wxString& newName)
{
m_strName = newName;
- LineList *line = GetGroupLine();
+ wxFileConfigLineList *line = GetGroupLine();
wxString strFullName;
strFullName << wxT("[") << (GetFullName().c_str() + 1) << wxT("]"); // +1: no '/'
line->SetText(strFullName);
SetDirty();
}
-wxString ConfigGroup::GetFullName() const
+wxString wxFileConfigGroup::GetFullName() const
{
if ( Parent() )
return Parent()->GetFullName() + wxCONFIG_PATH_SEPARATOR + Name();
// ----------------------------------------------------------------------------
// use binary search because the array is sorted
-ConfigEntry *
-ConfigGroup::FindEntry(const wxChar *szName) const
+wxFileConfigEntry *
+wxFileConfigGroup::FindEntry(const wxChar *szName) const
{
size_t i,
lo = 0,
hi = m_aEntries.Count();
int res;
- ConfigEntry *pEntry;
+ wxFileConfigEntry *pEntry;
while ( lo < hi ) {
i = (lo + hi)/2;
return NULL;
}
-ConfigGroup *
-ConfigGroup::FindSubgroup(const wxChar *szName) const
+wxFileConfigGroup *
+wxFileConfigGroup::FindSubgroup(const wxChar *szName) const
{
size_t i,
lo = 0,
hi = m_aSubgroups.Count();
int res;
- ConfigGroup *pGroup;
+ wxFileConfigGroup *pGroup;
while ( lo < hi ) {
i = (lo + hi)/2;
// ----------------------------------------------------------------------------
// create a new entry and add it to the current group
-ConfigEntry *
-ConfigGroup::AddEntry(const wxString& strName, int nLine)
+wxFileConfigEntry *
+wxFileConfigGroup::AddEntry(const wxString& strName, int nLine)
{
wxASSERT( FindEntry(strName) == NULL );
- ConfigEntry *pEntry = new ConfigEntry(this, strName, nLine);
+ wxFileConfigEntry *pEntry = new wxFileConfigEntry(this, strName, nLine);
m_aEntries.Add(pEntry);
return pEntry;
}
// create a new group and add it to the current group
-ConfigGroup *
-ConfigGroup::AddSubgroup(const wxString& strName)
+wxFileConfigGroup *
+wxFileConfigGroup::AddSubgroup(const wxString& strName)
{
wxASSERT( FindSubgroup(strName) == NULL );
- ConfigGroup *pGroup = new ConfigGroup(this, strName, m_pConfig);
+ wxFileConfigGroup *pGroup = new wxFileConfigGroup(this, strName, m_pConfig);
m_aSubgroups.Add(pGroup);
return pGroup;
delete several of them.
*/
-bool ConfigGroup::DeleteSubgroupByName(const wxChar *szName)
+bool wxFileConfigGroup::DeleteSubgroupByName(const wxChar *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 ConfigGroup::DeleteSubgroup(ConfigGroup *pGroup)
+bool wxFileConfigGroup::DeleteSubgroup(wxFileConfigGroup *pGroup)
{
wxCHECK( pGroup != NULL, FALSE ); // deleting non existing group?
// delete all entries
size_t nCount = pGroup->m_aEntries.Count();
for ( size_t nEntry = 0; nEntry < nCount; nEntry++ ) {
- LineList *pLine = pGroup->m_aEntries[nEntry]->GetLine();
+ wxFileConfigLineList *pLine = pGroup->m_aEntries[nEntry]->GetLine();
if ( pLine != NULL )
m_pConfig->LineListRemove(pLine);
}
pGroup->DeleteSubgroup(pGroup->m_aSubgroups[0]);
}
- LineList *pLine = pGroup->m_pLine;
+ wxFileConfigLineList *pLine = pGroup->m_pLine;
if ( pLine != NULL ) {
// notice that we may do this test inside the previous "if" because the
// last entry's line is surely !NULL
wxASSERT( m_pLine != NULL ); // we have a subgroup with !NULL pLine...
// go back until we find a subgroup or reach the group's line
- ConfigGroup *pNewLast = NULL;
+ wxFileConfigGroup *pNewLast = NULL;
size_t n, nSubgroups = m_aSubgroups.Count();
- LineList *pl;
+ wxFileConfigLineList *pl;
for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) {
// is it our subgroup?
for ( n = 0; (pNewLast == NULL) && (n < nSubgroups); n++ ) {
return TRUE;
}
-bool ConfigGroup::DeleteEntry(const wxChar *szName)
+bool wxFileConfigGroup::DeleteEntry(const wxChar *szName)
{
- ConfigEntry *pEntry = FindEntry(szName);
+ wxFileConfigEntry *pEntry = FindEntry(szName);
wxCHECK( pEntry != NULL, FALSE ); // deleting non existing item?
- LineList *pLine = pEntry->GetLine();
+ wxFileConfigLineList *pLine = pEntry->GetLine();
if ( pLine != NULL ) {
// notice that we may do this test inside the previous "if" because the
// last entry's line is surely !NULL
wxASSERT( m_pLine != NULL ); // if we have an entry with !NULL pLine...
// go back until we find another entry or reach the group's line
- ConfigEntry *pNewLast = NULL;
+ wxFileConfigEntry *pNewLast = NULL;
size_t n, nEntries = m_aEntries.Count();
- LineList *pl;
+ wxFileConfigLineList *pl;
for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) {
// is it our subgroup?
for ( n = 0; (pNewLast == NULL) && (n < nEntries); n++ ) {
// ----------------------------------------------------------------------------
//
// ----------------------------------------------------------------------------
-void ConfigGroup::SetDirty()
+void wxFileConfigGroup::SetDirty()
{
m_bDirty = TRUE;
if ( Parent() != NULL ) // propagate upwards
}
// ============================================================================
-// wxFileConfig::ConfigEntry
+// wxFileConfig::wxFileConfigEntry
// ============================================================================
// ----------------------------------------------------------------------------
// ctor
// ----------------------------------------------------------------------------
-ConfigEntry::ConfigEntry(ConfigGroup *pParent,
+wxFileConfigEntry::wxFileConfigEntry(wxFileConfigGroup *pParent,
const wxString& strName,
int nLine)
: m_strName(strName)
m_nLine = nLine;
m_pLine = NULL;
- m_bDirty = FALSE;
+ m_bDirty =
+ m_bHasValue = FALSE;
m_bImmutable = strName[0] == wxCONFIG_IMMUTABLE_PREFIX;
if ( m_bImmutable )
// set value
// ----------------------------------------------------------------------------
-void ConfigEntry::SetLine(LineList *pLine)
+void wxFileConfigEntry::SetLine(wxFileConfigLineList *pLine)
{
if ( m_pLine != NULL ) {
wxLogWarning(_("entry '%s' appears more than once in group '%s'"),
// second parameter is FALSE if we read the value from file and prevents the
// entry from being marked as 'dirty'
-void ConfigEntry::SetValue(const wxString& strValue, bool bUser)
+void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser)
{
if ( bUser && IsImmutable() ) {
wxLogWarning(_("attempt to change immutable key '%s' ignored."),
return;
}
- // do nothing if it's the same value
- if ( strValue == m_strValue )
+ // 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_strValue = strValue;
if ( bUser ) {
}
}
-void ConfigEntry::SetDirty()
+void wxFileConfigEntry::SetDirty()
{
m_bDirty = TRUE;
Group()->SetDirty();
// compare functions for array sorting
// ----------------------------------------------------------------------------
-int CompareEntries(ConfigEntry *p1,
- ConfigEntry *p2)
+int CompareEntries(wxFileConfigEntry *p1, wxFileConfigEntry *p2)
{
#if wxCONFIG_CASE_SENSITIVE
return wxStrcmp(p1->Name(), p2->Name());
#endif
}
-int CompareGroups(ConfigGroup *p1,
- ConfigGroup *p2)
+int CompareGroups(wxFileConfigGroup *p1, wxFileConfigGroup *p2)
{
#if wxCONFIG_CASE_SENSITIVE
return wxStrcmp(p1->Name(), p2->Name());
projects / wxWidgets.git / blobdiff