| | 1 | /////////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: msw/regconf.h |
| | 3 | // Purpose: Registry based implementation of wxConfigBase |
| | 4 | // Author: Vadim Zeitlin |
| | 5 | // Modified by: |
| | 6 | // Created: 27.04.98 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> |
| | 9 | // Licence: wxWindows licence |
| | 10 | /////////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _REGCONF_H |
| | 13 | #define _REGCONF_H |
| | 14 | |
| | 15 | #ifdef __GNUG__ |
| | 16 | #pragma interface "regconf.h" |
| | 17 | #endif |
| | 18 | |
| | 19 | #ifndef _REGISTRY_H |
| | 20 | #include "wx/msw/registry.h" |
| | 21 | #endif |
| | 22 | #include "wx/object.h" |
| | 23 | |
| | 24 | // ---------------------------------------------------------------------------- |
| | 25 | // wxRegConfig |
| | 26 | // ---------------------------------------------------------------------------- |
| | 27 | |
| | 28 | class WXDLLEXPORT wxRegConfig : public wxConfigBase |
| | 29 | { |
| | 30 | public: |
| | 31 | // ctor & dtor |
| | 32 | // will store data in HKLM\appName and HKCU\appName |
| | 33 | wxRegConfig(const wxString& appName = _T(""), |
| | 34 | const wxString& vendorName = _T(""), |
| | 35 | const wxString& localFilename = _T(""), |
| | 36 | const wxString& globalFilename = _T(""), |
| | 37 | long style = 0); |
| | 38 | |
| | 39 | // dtor will save unsaved data |
| | 40 | virtual ~wxRegConfig(); |
| | 41 | |
| | 42 | // implement inherited pure virtual functions |
| | 43 | // ------------------------------------------ |
| | 44 | |
| | 45 | // path management |
| | 46 | virtual void SetPath(const wxString& strPath); |
| | 47 | virtual const wxString& GetPath() const { return m_strPath; } |
| | 48 | |
| | 49 | // entry/subgroup info |
| | 50 | // enumerate all of them |
| | 51 | virtual bool GetFirstGroup(wxString& str, long& lIndex) const; |
| | 52 | virtual bool GetNextGroup (wxString& str, long& lIndex) const; |
| | 53 | virtual bool GetFirstEntry(wxString& str, long& lIndex) const; |
| | 54 | virtual bool GetNextEntry (wxString& str, long& lIndex) const; |
| | 55 | |
| | 56 | // tests for existence |
| | 57 | virtual bool HasGroup(const wxString& strName) const; |
| | 58 | virtual bool HasEntry(const wxString& strName) const; |
| | 59 | virtual EntryType GetEntryType(const wxString& name) const; |
| | 60 | |
| | 61 | // get number of entries/subgroups in the current group, with or without |
| | 62 | // it's subgroups |
| | 63 | virtual size_t GetNumberOfEntries(bool bRecursive = FALSE) const; |
| | 64 | virtual size_t GetNumberOfGroups(bool bRecursive = FALSE) const; |
| | 65 | |
| | 66 | virtual bool Flush(bool WXUNUSED(bCurrentOnly) = FALSE) { return TRUE; } |
| | 67 | |
| | 68 | // rename |
| | 69 | virtual bool RenameEntry(const wxString& oldName, const wxString& newName); |
| | 70 | virtual bool RenameGroup(const wxString& oldName, const wxString& newName); |
| | 71 | |
| | 72 | // delete |
| | 73 | virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso = TRUE); |
| | 74 | virtual bool DeleteGroup(const wxString& key); |
| | 75 | virtual bool DeleteAll(); |
| | 76 | |
| | 77 | protected: |
| | 78 | // opens the local key creating it if necessary and returns it |
| | 79 | wxRegKey& LocalKey() const // must be const to be callable from const funcs |
| | 80 | { |
| | 81 | wxRegConfig* self = wxConstCast(this, wxRegConfig); |
| | 82 | |
| | 83 | if ( !m_keyLocal.IsOpened() ) |
| | 84 | { |
| | 85 | // create on demand |
| | 86 | self->m_keyLocal.Create(); |
| | 87 | } |
| | 88 | |
| | 89 | return self->m_keyLocal; |
| | 90 | } |
| | 91 | |
| | 92 | // implement read/write methods |
| | 93 | virtual bool DoReadString(const wxString& key, wxString *pStr) const; |
| | 94 | virtual bool DoReadLong(const wxString& key, long *plResult) const; |
| | 95 | |
| | 96 | virtual bool DoWriteString(const wxString& key, const wxString& szValue); |
| | 97 | virtual bool DoWriteLong(const wxString& key, long lValue); |
| | 98 | |
| | 99 | private: |
| | 100 | // no copy ctor/assignment operator |
| | 101 | wxRegConfig(const wxRegConfig&); |
| | 102 | wxRegConfig& operator=(const wxRegConfig&); |
| | 103 | |
| | 104 | // these keys are opened during all lifetime of wxRegConfig object |
| | 105 | wxRegKey m_keyLocalRoot, m_keyLocal, |
| | 106 | m_keyGlobalRoot, m_keyGlobal; |
| | 107 | |
| | 108 | // current path (not '/' terminated) |
| | 109 | wxString m_strPath; |
| | 110 | }; |
| | 111 | |
| | 112 | #endif //_REGCONF_H |
projects / wxWidgets.git / blame_incremental