1/////////////////////////////////////////////////////////////////////////////// 2// Name: wx/palmos/prefconf.h 3// Purpose: wxPrefConfig interface 4// Author: Wlodzimierz ABX Skiba 5// Modified by: 6// Created: 28.12.2004 7// RCS-ID: $Id: prefconf.h 62185 2009-09-28 10:02:42Z JS $ 8// Copyright: (c) Wlodzimierz Skiba 9// License: wxWindows licence 10/////////////////////////////////////////////////////////////////////////////// 11 12#ifndef _PREFCONF_H_ 13#define _PREFCONF_H_ 14 15#include "wx/defs.h" 16 17#if wxUSE_CONFIG 18 19// ---------------------------------------------------------------------------- 20// wxPrefConfig 21// ---------------------------------------------------------------------------- 22 23class WXDLLIMPEXP_BASE wxPrefConfig : public wxConfigBase 24{ 25public: 26 // ctor & dtor 27 wxPrefConfig(const wxString& appName = wxEmptyString, 28 const wxString& vendorName = wxEmptyString, 29 const wxString& localFilename = wxEmptyString, 30 const wxString& globalFilename = wxEmptyString, 31 long style = wxCONFIG_USE_GLOBAL_FILE); 32 33 // dtor will save unsaved data 34 virtual ~wxPrefConfig(){} 35 36 // implement inherited pure virtual functions 37 // ------------------------------------------ 38 39 // path management 40 virtual void SetPath(const wxString& strPath); 41 virtual const wxString& GetPath() const { return m_strPath; } 42 43 // entry/subgroup info 44 virtual bool GetFirstGroup(wxString& str, long& lIndex) const; 45 virtual bool GetNextGroup (wxString& str, long& lIndex) const; 46 virtual bool GetFirstEntry(wxString& str, long& lIndex) const; 47 virtual bool GetNextEntry (wxString& str, long& lIndex) const; 48 49 // tests for existence 50 virtual bool HasGroup(const wxString& strName) const; 51 virtual bool HasEntry(const wxString& strName) const; 52 virtual EntryType GetEntryType(const wxString& name) const; 53 54 // get number of entries/subgroups in the current group, with or without 55 // it's subgroups 56 virtual size_t GetNumberOfEntries(bool bRecursive = false) const; 57 virtual size_t GetNumberOfGroups(bool bRecursive = false) const; 58 59 virtual bool Flush(bool WXUNUSED(bCurrentOnly) = false) { return true; } 60 61 // rename 62 virtual bool RenameEntry(const wxString& oldName, const wxString& newName); 63 virtual bool RenameGroup(const wxString& oldName, const wxString& newName); 64 65 // delete 66 virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso = true); 67 virtual bool DeleteGroup(const wxString& key); 68 virtual bool DeleteAll(); 69 70protected: 71 // implement read/write methods 72 virtual bool DoReadString(const wxString& key, wxString *pStr) const; 73 virtual bool DoReadLong(const wxString& key, long *plResult) const; 74 75 virtual bool DoWriteString(const wxString& key, const wxString& szValue); 76 virtual bool DoWriteLong(const wxString& key, long lValue); 77 78private: 79 // no copy ctor/assignment operator 80 wxPrefConfig(const wxPrefConfig&); 81 wxPrefConfig& operator=(const wxPrefConfig&); 82 83 // current path (not '/' terminated) 84 wxString m_strPath; 85 86 // current path (group) content (cache for read/write) 87 wxString m_strGroup; 88 89 // current group modified ? 90 bool m_modGroup; 91}; 92 93#endif // wxUSE_CONFIG 94 95#endif // _PREFCONF_H_ 96