wxWidgets/include/wx/msw/regconf.h
Dimitri Schoolwerth 80fdcdb90e No changes, synchronised source names that appear commented at the top of files with the actual path to the files.
Fixed commented names (path, filename, and extension) of files in include/ and src/. Prepended the names in src/ with "src/" everywhere, while starting those in include/wx/ with "wx/".

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67254 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-03-20 00:14:35 +00:00

116 lines
3.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/regconf.h
// Purpose: Registry based implementation of wxConfigBase
// Author: Vadim Zeitlin
// Modified by:
// Created: 27.04.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MSW_REGCONF_H_
#define _WX_MSW_REGCONF_H_
#include "wx/defs.h"
#if wxUSE_CONFIG && wxUSE_REGKEY
#include "wx/msw/registry.h"
#include "wx/object.h"
#include "wx/confbase.h"
#include "wx/buffer.h"
// ----------------------------------------------------------------------------
// wxRegConfig
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxRegConfig : public wxConfigBase
{
public:
// ctor & dtor
// will store data in HKLM\appName and HKCU\appName
wxRegConfig(const wxString& appName = wxEmptyString,
const wxString& vendorName = wxEmptyString,
const wxString& localFilename = wxEmptyString,
const wxString& globalFilename = wxEmptyString,
long style = wxCONFIG_USE_GLOBAL_FILE);
// dtor will save unsaved data
virtual ~wxRegConfig(){}
// implement inherited pure virtual functions
// ------------------------------------------
// path management
virtual void SetPath(const wxString& strPath);
virtual const wxString& GetPath() const { return m_strPath; }
// entry/subgroup info
// enumerate all of them
virtual bool GetFirstGroup(wxString& str, long& lIndex) const;
virtual bool GetNextGroup (wxString& str, long& lIndex) const;
virtual bool GetFirstEntry(wxString& str, long& lIndex) const;
virtual bool GetNextEntry (wxString& str, long& lIndex) const;
// tests for existence
virtual bool HasGroup(const wxString& strName) const;
virtual bool HasEntry(const wxString& strName) const;
virtual EntryType GetEntryType(const wxString& name) const;
// get number of entries/subgroups in the current group, with or without
// it's subgroups
virtual size_t GetNumberOfEntries(bool bRecursive = false) const;
virtual size_t GetNumberOfGroups(bool bRecursive = false) const;
virtual bool Flush(bool WXUNUSED(bCurrentOnly) = false) { return true; }
// rename
virtual bool RenameEntry(const wxString& oldName, const wxString& newName);
virtual bool RenameGroup(const wxString& oldName, const wxString& newName);
// delete
virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso = true);
virtual bool DeleteGroup(const wxString& key);
virtual bool DeleteAll();
protected:
// opens the local key creating it if necessary and returns it
wxRegKey& LocalKey() const // must be const to be callable from const funcs
{
wxRegConfig* self = wxConstCast(this, wxRegConfig);
if ( !m_keyLocal.IsOpened() )
{
// create on demand
self->m_keyLocal.Create();
}
return self->m_keyLocal;
}
// implement read/write methods
virtual bool DoReadString(const wxString& key, wxString *pStr) const;
virtual bool DoReadLong(const wxString& key, long *plResult) const;
virtual bool DoReadBinary(const wxString& key, wxMemoryBuffer* buf) const;
virtual bool DoWriteString(const wxString& key, const wxString& szValue);
virtual bool DoWriteLong(const wxString& key, long lValue);
virtual bool DoWriteBinary(const wxString& key, const wxMemoryBuffer& buf);
private:
// these keys are opened during all lifetime of wxRegConfig object
wxRegKey m_keyLocalRoot, m_keyLocal,
m_keyGlobalRoot, m_keyGlobal;
// current path (not '/' terminated)
wxString m_strPath;
wxDECLARE_NO_COPY_CLASS(wxRegConfig);
DECLARE_ABSTRACT_CLASS(wxRegConfig)
};
#endif // wxUSE_CONFIG && wxUSE_REGKEY
#endif // _WX_MSW_REGCONF_H_