wxWidgets/include/wx/os2/iniconf.h
Vadim Zeitlin 233f573883 Fix file paths in the header comments.
Consistently use only "wx/foo.h" instead of "include/wx/foo.h" ("include" is
always implicit anyhow).

Also use "src/osx" instead of "src/mac" for the files in this directory.

See #12165.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64943 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2010-07-13 13:29:58 +00:00

122 lines
5.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/iniconf.h
// Purpose: INI-file based wxConfigBase implementation
// Author: David Webster
// Modified by:
// Created: 10/09/99
// Copyright: David Webster
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _INICONF_H
#define _INICONF_H
// ----------------------------------------------------------------------------
// wxIniConfig is a wxConfig implementation which uses MS Windows INI files to
// store the data. Because INI files don't really support arbitrary nesting of
// groups, we do the following:
// (1) in win.ini file we store all entries in the [vendor] section and
// the value group1/group2/key is mapped to the value group1_group2_key
// in this section, i.e. all path separators are replaced with underscore
// (2) in appname.ini file we map group1/group2/group3/key to the entry
// group2_group3_key in [group1]
//
// Of course, it might lead to indesirable results if '_' is also used in key
// names (i.e. group/key is the same as group_key) and also GetPath() result
// may be not what you would expect it to be.
//
// Another limitation: the keys and section names are never case-sensitive
// which might differ from wxFileConfig it it was compiled with
// wxCONFIG_CASE_SENSITIVE option.
// ----------------------------------------------------------------------------
// for this class, "local" file is the file appname.ini and the global file
// is the [vendor] subsection of win.ini (default for "vendor" is to be the
// same as appname). The file name (strAppName parameter) may, in fact,
// contain the full path to the file. If it doesn't, the file is searched for
// in the Windows directory.
class WXDLLIMPEXP_CORE wxIniConfig : public wxConfigBase
{
public:
// ctor & dtor
// if strAppName doesn't contain the extension and is not an absolute path,
// ".ini" is appended to it. if strVendor is empty, it's taken to be the
// same as strAppName.
wxIniConfig(const wxString& strAppName = wxEmptyString, const wxString& strVendor = wxEmptyString,
const wxString& localFilename = wxEmptyString, const wxString& globalFilename = wxEmptyString, long style = wxCONFIG_USE_LOCAL_FILE);
virtual ~wxIniConfig();
// implement inherited pure virtual functions
virtual void SetPath(const wxString& strPath);
virtual const wxString& GetPath() const;
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;
virtual size_t GetNumberOfEntries(bool bRecursive = FALSE) const;
virtual size_t GetNumberOfGroups(bool bRecursive = FALSE) const;
virtual bool HasGroup(const wxString& strName) const;
virtual bool HasEntry(const wxString& strName) const;
// return TRUE if the current group is empty
bool IsEmpty() const;
// read/write
bool Read(const wxString& key, wxString *pStr) const;
bool Read(const wxString& key, wxString *pStr, const wxString& szDefault) const;
bool Read(const wxString& key, long *plResult) const;
// The following are necessary to satisfy the compiler
wxString Read(const wxString& key, const wxString& defVal) const
{ return wxConfigBase::Read(key, defVal); }
bool Read(const wxString& key, long *pl, long defVal) const
{ return wxConfigBase::Read(key, pl, defVal); }
long Read(const wxString& key, long defVal) const
{ return wxConfigBase::Read(key, defVal); }
bool Read(const wxString& key, int *pi, int defVal) const
{ return wxConfigBase::Read(key, pi, defVal); }
bool Read(const wxString& key, int *pi) const
{ return wxConfigBase::Read(key, pi); }
bool Read(const wxString& key, double* val) const
{ return wxConfigBase::Read(key, val); }
bool Read(const wxString& key, double* val, double defVal) const
{ return wxConfigBase::Read(key, val, defVal); }
bool Write(const wxString& key, const wxString& szValue);
bool Write(const wxString& key, long lValue);
virtual bool Flush(bool bCurrentOnly = FALSE);
virtual bool RenameEntry(const wxString& oldName, const wxString& newName);
virtual bool RenameGroup(const wxString& oldName, const wxString& newName);
virtual bool DeleteEntry(const wxString& Key, bool bGroupIfEmptyAlso);
virtual bool DeleteGroup(const wxString& szKey);
virtual bool DeleteAll();
private:
// helpers
wxString GetPrivateKeyName(const wxString& szKey) const;
wxString GetKeyName(const wxString& szKey) const;
wxString m_strLocalFilename; // name of the private INI file
wxString m_strGroup, // current group in appname.ini file
m_strPath; // the rest of the path (no trailing '_'!)
// Virtual function hiding
virtual bool Read(const wxString& key, bool* val) const
{ return(wxConfigBase::Read(key, val));};
virtual bool Read(const wxString& key, bool* val, bool defVal) const
{ return(wxConfigBase::Read(key, val, defVal));};
virtual bool Write(const wxString& key, double value)
{ return(wxConfigBase::Write(key, value));};
virtual bool Write(const wxString& key, bool value)
{ return(wxConfigBase::Write(key, value));};
virtual bool Write(const wxString& key, const char* value)
{ return(wxConfigBase::Write(key, value));};
};
#endif //_INICONF_H