#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
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
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;
// 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
// 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)
// 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)
// 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;
// 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
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_
projects / wxWidgets.git / blobdiff