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Commit	Line	Data
	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: $Id$
	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
	23	class WXDLLIMPEXP_BASE wxPrefConfig : public wxConfigBase
	24	{
	25	public:
	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
	70	protected:
	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	virtual bool DoReadBinary(const wxString& key, wxMemoryBuffer *buf) const;
	75
	76	virtual bool DoWriteString(const wxString& key, const wxString& szValue);
	77	virtual bool DoWriteLong(const wxString& key, long lValue);
	78	virtual bool DoWriteBinary(const wxString& key, const wxMemoryBuffer& buf);
	79
	80	private:
	81	// current path (not '/' terminated)
	82	wxString m_strPath;
	83
	84	// current path (group) content (cache for read/write)
	85	wxString m_strGroup;
	86
	87	// current group modified ?
	88	bool m_modGroup;
	89
	90	wxDECLARE_NO_COPY_CLASS(wxPrefConfig);
	91	DECLARE_ABSTRACT_CLASS(wxPrefConfig)
	92	};
	93
	94	#endif // wxUSE_CONFIG
	95
	96	#endif // _PREFCONF_H_