X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..b02dd12239c8a59b9a545d9fcb04974f8ad02c6b:/include/wx/msw/registry.h diff --git a/include/wx/msw/registry.h b/include/wx/msw/registry.h index 5cc7f5c9fa..7969edba45 100644 --- a/include/wx/msw/registry.h +++ b/include/wx/msw/registry.h @@ -12,7 +12,11 @@ #ifndef _WX_MSW_REGISTRY_H_ #define _WX_MSW_REGISTRY_H_ -class WXDLLIMPEXP_BASE wxOutputStream; +#include "wx/defs.h" + +#if wxUSE_REGKEY + +class WXDLLIMPEXP_FWD_BASE wxOutputStream; // ---------------------------------------------------------------------------- // class wxRegKey encapsulates window HKEY handle @@ -48,16 +52,11 @@ public: HKCR, // classes root HKCU, // current user HKLM, // local machine - HKUSR // users -#ifndef __WXWINCE__ - , - HKPD // performance data (WinNT/2K only) -#endif -#if WINVER >= 0x0400 - , - HKCC, // current config (starting from Win95/NT 4.0) - HKDD // dynamic data (Win95/98 only) -#endif // Winver + HKUSR, // users + HKPD, // performance data (WinNT/2K only) + HKCC, // current config + HKDD, // dynamic data (Win95/98 only) + HKMAX }; // access mode for the key @@ -67,6 +66,22 @@ public: Write // read and write }; + // Different registry views supported under WOW64. + enum WOW64ViewMode + { + // 32 bit registry for 32 bit applications, 64 bit registry + // for 64 bit ones. + WOW64ViewMode_Default, + + // Can be used in 64 bit apps to access 32 bit registry, + // has no effect (i.e. treated as default) in 32 bit apps. + WOW64ViewMode_32, + + // Can be used in 32 bit apps to access 64 bit registry, + // has no effect (i.e. treated as default) in 64 bit apps. + WOW64ViewMode_64 + }; + // information about standard (predefined) registry keys // number of standard keys static const size_t nStdKeys; @@ -77,17 +92,23 @@ public: // get StdKey from root HKEY static StdKey GetStdKeyFromHkey(WXHKEY hkey); - // extacts the std key prefix from the string (return value) and + // extracts the std key prefix from the string (return value) and // leaves only the part after it (i.e. modifies the string passed!) static StdKey ExtractKeyName(wxString& str); // ctors // root key is set to HKCR (the only root key under Win16) - wxRegKey(); + wxRegKey(WOW64ViewMode viewMode = WOW64ViewMode_Default); + // strKey is the full name of the key (i.e. starting with HKEY_xxx...) - wxRegKey(const wxString& strKey); + wxRegKey(const wxString& strKey, + WOW64ViewMode viewMode = WOW64ViewMode_Default); + // strKey is the name of key under (standard key) keyParent - wxRegKey(StdKey keyParent, const wxString& strKey); + wxRegKey(StdKey keyParent, + const wxString& strKey, + WOW64ViewMode viewMode = WOW64ViewMode_Default); + // strKey is the name of key under (previously created) keyParent wxRegKey(const wxRegKey& keyParent, const wxString& strKey); // dtor closes the key @@ -106,6 +127,8 @@ public: // get infomation about the key // get the (full) key name. Abbreviate std root keys if bShortPrefix. wxString GetName(bool bShortPrefix = true) const; + // Retrieves the registry view used by this key. + WOW64ViewMode GetView() const { return m_viewMode; } // return true if the key exists bool Exists() const; // get the info about key (any number of these pointers may be NULL) @@ -125,15 +148,16 @@ public: // create the key: will fail if the key already exists and !bOkIfExists bool Create(bool bOkIfExists = true); // rename a value from old name to new one - bool RenameValue(const wxChar *szValueOld, const wxChar *szValueNew); + bool RenameValue(const wxString& szValueOld, const wxString& szValueNew); // rename the key - bool Rename(const wxChar *szNewName); + bool Rename(const wxString& szNewName); // copy value to another key possibly changing its name (by default it will // remain the same) - bool CopyValue(const wxChar *szValue, wxRegKey& keyDst, - const wxChar *szNewName = NULL); + bool CopyValue(const wxString& szValue, wxRegKey& keyDst, + const wxString& szNewName = wxEmptyString); + // copy the entire contents of the key recursively to another location - bool Copy(const wxChar *szNewName); + bool Copy(const wxString& szNewName); // same as Copy() but using a key and not the name bool Copy(wxRegKey& keyDst); // close the key (will be automatically done in dtor) @@ -143,21 +167,19 @@ public: // deletes this key and all of it's subkeys/values bool DeleteSelf(); // deletes the subkey with all of it's subkeys/values recursively - bool DeleteKey(const wxChar *szKey); - // deletes the named value (may be NULL to remove the default value) - bool DeleteValue(const wxChar *szValue); + bool DeleteKey(const wxString& szKey); + // deletes the named value (may be empty string to remove the default value) + bool DeleteValue(const wxString& szValue); // access to values and subkeys // get value type - ValueType GetValueType(const wxChar *szValue) const; + ValueType GetValueType(const wxString& szValue) const; // returns true if the value contains a number (else it's some string) - bool IsNumericValue(const wxChar *szValue) const; + bool IsNumericValue(const wxString& szValue) const; // assignment operators set the default value of the key wxRegKey& operator=(const wxString& strValue) - { SetValue(NULL, strValue); return *this; } - wxRegKey& operator=(long lValue) - { SetValue(NULL, lValue); return *this; } + { SetValue(wxEmptyString, strValue); return *this; } // query the default value of the key: implicitly or explicitly wxString QueryDefaultValue() const; @@ -166,30 +188,30 @@ public: // named values // set the string value - bool SetValue(const wxChar *szValue, const wxString& strValue); + bool SetValue(const wxString& szValue, const wxString& strValue); // retrieve the string value - bool QueryValue(const wxChar *szValue, wxString& strValue) const + bool QueryValue(const wxString& szValue, wxString& strValue) const { return QueryValue(szValue, strValue, false); } // retrieve raw string value - bool QueryRawValue(const wxChar *szValue, wxString& strValue) const + bool QueryRawValue(const wxString& szValue, wxString& strValue) const { return QueryValue(szValue, strValue, true); } // retrieve either raw or expanded string value - bool QueryValue(const wxChar *szValue, wxString& strValue, bool raw) const; + bool QueryValue(const wxString& szValue, wxString& strValue, bool raw) const; // set the numeric value - bool SetValue(const wxChar *szValue, long lValue); + bool SetValue(const wxString& szValue, long lValue); // return the numeric value - bool QueryValue(const wxChar *szValue, long *plValue) const; + bool QueryValue(const wxString& szValue, long *plValue) const; // set the binary value - bool SetValue(const wxChar *szValue, const wxMemoryBuffer& buf); + bool SetValue(const wxString& szValue, const wxMemoryBuffer& buf); // return the binary value - bool QueryValue(const wxChar *szValue, wxMemoryBuffer& buf) const; + bool QueryValue(const wxString& szValue, wxMemoryBuffer& buf) const; // query existence of a key/value // return true if value exists - bool HasValue(const wxChar *szKey) const; + bool HasValue(const wxString& szKey) const; // return true if given subkey exists - bool HasSubKey(const wxChar *szKey) const; + bool HasSubKey(const wxString& szKey) const; // return true if any subkeys exist bool HasSubkeys() const; // return true if any values exist @@ -237,16 +259,18 @@ private: wxString FormatValue(const wxString& name) const; - WXHKEY m_hKey, // our handle - m_hRootKey; // handle of the top key (i.e. StdKey) - wxString m_strKey; // key name (relative to m_hRootKey) - - AccessMode m_mode; // valid only if key is opened - long m_dwLastError; // last error (0 if none) + WXHKEY m_hKey, // our handle + m_hRootKey; // handle of the top key (i.e. StdKey) + wxString m_strKey; // key name (relative to m_hRootKey) + WOW64ViewMode m_viewMode; // which view to select under WOW64 + AccessMode m_mode; // valid only if key is opened + long m_dwLastError; // last error (0 if none) - DECLARE_NO_COPY_CLASS(wxRegKey) + wxDECLARE_NO_COPY_CLASS(wxRegKey); }; +#endif // wxUSE_REGKEY + #endif // _WX_MSW_REGISTRY_H_