| | 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 | // ---------------------------------------------------------------------------- |
| | 16 | // wxPrefConfig |
| | 17 | // ---------------------------------------------------------------------------- |
| | 18 | |
| | 19 | class WXDLLIMPEXP_BASE wxPrefConfig : public wxConfigBase |
| | 20 | { |
| | 21 | public: |
| | 22 | // ctor & dtor |
| | 23 | wxPrefConfig(const wxString& appName = wxEmptyString, |
| | 24 | const wxString& vendorName = wxEmptyString, |
| | 25 | const wxString& localFilename = wxEmptyString, |
| | 26 | const wxString& globalFilename = wxEmptyString, |
| | 27 | long style = wxCONFIG_USE_GLOBAL_FILE); |
| | 28 | |
| | 29 | // dtor will save unsaved data |
| | 30 | virtual ~wxPrefConfig(){} |
| | 31 | |
| | 32 | // implement inherited pure virtual functions |
| | 33 | // ------------------------------------------ |
| | 34 | |
| | 35 | // path management |
| | 36 | virtual void SetPath(const wxString& strPath); |
| | 37 | virtual const wxString& GetPath() const { return m_strPath; } |
| | 38 | |
| | 39 | // entry/subgroup info |
| | 40 | virtual bool GetFirstGroup(wxString& str, long& lIndex) const; |
| | 41 | virtual bool GetNextGroup (wxString& str, long& lIndex) const; |
| | 42 | virtual bool GetFirstEntry(wxString& str, long& lIndex) const; |
| | 43 | virtual bool GetNextEntry (wxString& str, long& lIndex) const; |
| | 44 | |
| | 45 | // tests for existence |
| | 46 | virtual bool HasGroup(const wxString& strName) const; |
| | 47 | virtual bool HasEntry(const wxString& strName) const; |
| | 48 | virtual EntryType GetEntryType(const wxString& name) const; |
| | 49 | |
| | 50 | // get number of entries/subgroups in the current group, with or without |
| | 51 | // it's subgroups |
| | 52 | virtual size_t GetNumberOfEntries(bool bRecursive = false) const; |
| | 53 | virtual size_t GetNumberOfGroups(bool bRecursive = false) const; |
| | 54 | |
| | 55 | virtual bool Flush(bool WXUNUSED(bCurrentOnly) = false) { return true; } |
| | 56 | |
| | 57 | // rename |
| | 58 | virtual bool RenameEntry(const wxString& oldName, const wxString& newName); |
| | 59 | virtual bool RenameGroup(const wxString& oldName, const wxString& newName); |
| | 60 | |
| | 61 | // delete |
| | 62 | virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso = true); |
| | 63 | virtual bool DeleteGroup(const wxString& key); |
| | 64 | virtual bool DeleteAll(); |
| | 65 | |
| | 66 | protected: |
| | 67 | // implement read/write methods |
| | 68 | virtual bool DoReadString(const wxString& key, wxString *pStr) const; |
| | 69 | virtual bool DoReadLong(const wxString& key, long *plResult) const; |
| | 70 | virtual bool DoReadBinary(const wxString& key, wxMemoryBuffer *buf) const; |
| | 71 | |
| | 72 | virtual bool DoWriteString(const wxString& key, const wxString& szValue); |
| | 73 | virtual bool DoWriteLong(const wxString& key, long lValue); |
| | 74 | virtual bool DoWriteBinary(const wxString& key, const wxMemoryBuffer& buf); |
| | 75 | |
| | 76 | private: |
| | 77 | // current path (not '/' terminated) |
| | 78 | wxString m_strPath; |
| | 79 | |
| | 80 | // current path (group) content (cache for read/write) |
| | 81 | wxString m_strGroup; |
| | 82 | |
| | 83 | // current group modified ? |
| | 84 | bool m_modGroup; |
| | 85 | |
| | 86 | DECLARE_NO_COPY_CLASS(wxPrefConfig) |
| | 87 | DECLARE_ABSTRACT_CLASS(wxPrefConfig) |
| | 88 | }; |
| | 89 | |
| | 90 | #endif // _PREFCONF_H_ |
| | 91 | |
projects / wxWidgets.git / blame_incremental