X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/57a7b7c1484fda95240972aae876bdbdbbc98344..47f631042babbcf0f29722738aa9734eb01a5883:/src/msw/registry.cpp?ds=inline diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp index c6d0142dc1..fe8897463e 100644 --- a/src/msw/registry.cpp +++ b/src/msw/registry.cpp @@ -12,13 +12,9 @@ // - add high level functions (RegisterOleServer, ...) /////////////////////////////////////////////////////////////////////////////// -// ============================================================================ -// declarations -// ============================================================================ - -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- +#ifdef __GNUG__ +#pragma implementation "registry.h" +#endif // for compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -31,6 +27,9 @@ #include "wx/string.h" #include "wx/intl.h" #include "wx/log.h" +#include "wx/config.h" // for wxExpandEnvVars + +#ifndef __WIN16__ // Windows headers /* @@ -63,28 +62,32 @@ typedef unsigned char *RegString; static struct { HKEY hkey; - const char *szName; - const char *szShortName; + const wxChar *szName; + const wxChar *szShortName; } aStdKeys[] = { - { HKEY_CLASSES_ROOT, "HKEY_CLASSES_ROOT", "HKCR" }, + { HKEY_CLASSES_ROOT, _T("HKEY_CLASSES_ROOT"), _T("HKCR") }, #ifdef __WIN32__ - { HKEY_CURRENT_USER, "HKEY_CURRENT_USER", "HKCU" }, - { HKEY_LOCAL_MACHINE, "HKEY_LOCAL_MACHINE", "HKLM" }, - { HKEY_USERS, "HKEY_USERS", "HKU" }, // short name? - { HKEY_PERFORMANCE_DATA, "HKEY_PERFORMANCE_DATA", "HKPD" }, + { HKEY_CURRENT_USER, _T("HKEY_CURRENT_USER"), _T("HKCU") }, + { HKEY_LOCAL_MACHINE, _T("HKEY_LOCAL_MACHINE"), _T("HKLM") }, + { HKEY_USERS, _T("HKEY_USERS"), _T("HKU") }, // short name? + { HKEY_PERFORMANCE_DATA, _T("HKEY_PERFORMANCE_DATA"), _T("HKPD") }, #if WINVER >= 0x0400 - { HKEY_CURRENT_CONFIG, "HKEY_CURRENT_CONFIG", "HKCC" }, + { HKEY_CURRENT_CONFIG, _T("HKEY_CURRENT_CONFIG"), _T("HKCC") }, #ifndef __GNUWIN32__ - { HKEY_DYN_DATA, "HKEY_DYN_DATA", "HKDD" }, // short name? + { HKEY_DYN_DATA, _T("HKEY_DYN_DATA"), _T("HKDD") }, // short name? #endif //GNUWIN32 #endif //WINVER >= 4.0 #endif //WIN32 }; // the registry name separator (perhaps one day MS will change it to '/' ;-) -#define REG_SEPARATOR '\\' +#define REG_SEPARATOR _T('\\') + +// useful for Windows programmers: makes somewhat more clear all these zeroes +// being passed to Windows APIs +#define RESERVED (NULL) // ---------------------------------------------------------------------------- // macros @@ -104,11 +107,11 @@ aStdKeys[] = static inline void RemoveTrailingSeparator(wxString& str); // returns TRUE if given registry key exists -static bool KeyExists(HKEY hRootKey, const char *szKey); +static bool KeyExists(WXHKEY hRootKey, const wxChar *szKey); // combines value and key name (uses static buffer!) -static const char *GetFullName(const wxRegKey *pKey, - const char *szValue = NULL); +static const wxChar *GetFullName(const wxRegKey *pKey, + const wxChar *szValue = NULL); // ============================================================================ // implementation of wxRegKey class @@ -122,18 +125,18 @@ const size_t wxRegKey::nStdKeys = WXSIZEOF(aStdKeys); // @@ should take a `StdKey key', but as it's often going to be used in loops // it would require casts in user code. -const char *wxRegKey::GetStdKeyName(uint key) +const wxChar *wxRegKey::GetStdKeyName(size_t key) { // return empty string if key is invalid - wxCHECK_MSG( key < nStdKeys, "", "invalid key in wxRegKey::GetStdKeyName" ); + wxCHECK_MSG( key < nStdKeys, _T(""), _T("invalid key in wxRegKey::GetStdKeyName") ); return aStdKeys[key].szName; } -const char *wxRegKey::GetStdKeyShortName(uint key) +const wxChar *wxRegKey::GetStdKeyShortName(size_t key) { // return empty string if key is invalid - wxCHECK( key < nStdKeys, "" ); + wxCHECK( key < nStdKeys, _T("") ); return aStdKeys[key].szShortName; } @@ -142,8 +145,8 @@ wxRegKey::StdKey wxRegKey::ExtractKeyName(wxString& strKey) { wxString strRoot = strKey.Left(REG_SEPARATOR); - HKEY hRootKey; - uint ui; + HKEY hRootKey = 0; + size_t ui; for ( ui = 0; ui < nStdKeys; ui++ ) { if ( strRoot.CmpNoCase(aStdKeys[ui].szName) == 0 || strRoot.CmpNoCase(aStdKeys[ui].szShortName) == 0 ) { @@ -153,7 +156,7 @@ wxRegKey::StdKey wxRegKey::ExtractKeyName(wxString& strKey) } if ( ui == nStdKeys ) { - wxFAIL_MSG("invalid key prefix in wxRegKey::ExtractKeyName."); + wxFAIL_MSG(_T("invalid key prefix in wxRegKey::ExtractKeyName.")); hRootKey = HKEY_CLASSES_ROOT; } @@ -166,14 +169,14 @@ wxRegKey::StdKey wxRegKey::ExtractKeyName(wxString& strKey) return (wxRegKey::StdKey)(int)hRootKey; } -wxRegKey::StdKey wxRegKey::GetStdKeyFromHkey(HKEY hkey) +wxRegKey::StdKey wxRegKey::GetStdKeyFromHkey(WXHKEY hkey) { - for ( uint ui = 0; ui < nStdKeys; ui++ ) { - if ( aStdKeys[ui].hkey == hkey ) + for ( size_t ui = 0; ui < nStdKeys; ui++ ) { + if ( (int) aStdKeys[ui].hkey == (int) hkey ) return (StdKey)ui; } - wxFAIL_MSG("non root hkey passed to wxRegKey::GetStdKeyFromHkey."); + wxFAIL_MSG(_T("non root hkey passed to wxRegKey::GetStdKeyFromHkey.")); return HKCR; } @@ -185,14 +188,14 @@ wxRegKey::StdKey wxRegKey::GetStdKeyFromHkey(HKEY hkey) wxRegKey::wxRegKey() { m_hKey = 0; - m_hRootKey = aStdKeys[HKCR].hkey; + m_hRootKey = (WXHKEY) aStdKeys[HKCR].hkey; m_dwLastError = 0; } wxRegKey::wxRegKey(const wxString& strKey) : m_strKey(strKey) { - m_hRootKey = aStdKeys[ExtractKeyName(m_strKey)].hkey; - m_hKey = NULL; + m_hRootKey = (WXHKEY) aStdKeys[ExtractKeyName(m_strKey)].hkey; + m_hKey = (WXHKEY) NULL; m_dwLastError = 0; } @@ -200,8 +203,8 @@ wxRegKey::wxRegKey(const wxString& strKey) : m_strKey(strKey) wxRegKey::wxRegKey(StdKey keyParent, const wxString& strKey) : m_strKey(strKey) { RemoveTrailingSeparator(m_strKey); - m_hRootKey = aStdKeys[keyParent].hkey; - m_hKey = NULL; + m_hRootKey = (WXHKEY) aStdKeys[keyParent].hkey; + m_hKey = (WXHKEY) NULL; m_dwLastError = 0; } @@ -210,14 +213,16 @@ wxRegKey::wxRegKey(const wxRegKey& keyParent, const wxString& strKey) : m_strKey(keyParent.m_strKey) { // combine our name with parent's to get the full name - if ( !strKey.IsEmpty() && strKey[0] != REG_SEPARATOR ) - m_strKey += REG_SEPARATOR; + if ( !m_strKey.IsEmpty() && + (strKey.IsEmpty() || strKey[0] != REG_SEPARATOR) ) { + m_strKey += REG_SEPARATOR; + } m_strKey += strKey; RemoveTrailingSeparator(m_strKey); m_hRootKey = keyParent.m_hRootKey; - m_hKey = NULL; + m_hKey = (WXHKEY) NULL; m_dwLastError = 0; } @@ -237,7 +242,7 @@ void wxRegKey::SetName(const wxString& strKey) Close(); m_strKey = strKey; - m_hRootKey = aStdKeys[ExtractKeyName(m_strKey)].hkey; + m_hRootKey = (WXHKEY) aStdKeys[ExtractKeyName(m_strKey)].hkey; } // the name is relative to the parent key @@ -247,7 +252,7 @@ void wxRegKey::SetName(StdKey keyParent, const wxString& strKey) m_strKey = strKey; RemoveTrailingSeparator(m_strKey); - m_hRootKey = aStdKeys[keyParent].hkey; + m_hRootKey = (WXHKEY) aStdKeys[keyParent].hkey; } // the name is relative to the parent key @@ -256,9 +261,10 @@ void wxRegKey::SetName(const wxRegKey& keyParent, const wxString& strKey) Close(); // combine our name with parent's to get the full name - m_strKey = strKey; + m_strKey = keyParent.m_strKey; if ( !strKey.IsEmpty() && strKey[0] != REG_SEPARATOR ) m_strKey += REG_SEPARATOR; + m_strKey += strKey; RemoveTrailingSeparator(m_strKey); @@ -266,7 +272,7 @@ void wxRegKey::SetName(const wxRegKey& keyParent, const wxString& strKey) } // hKey should be opened and will be closed in wxRegKey dtor -void wxRegKey::SetHkey(HKEY hKey) +void wxRegKey::SetHkey(WXHKEY hKey) { Close(); @@ -287,7 +293,7 @@ bool wxRegKey::Exists() const // returns the full name of the key (prefix is abbreviated if bShortPrefix) wxString wxRegKey::GetName(bool bShortPrefix) const { - StdKey key = GetStdKeyFromHkey(m_hRootKey); + StdKey key = GetStdKeyFromHkey((StdKey) m_hRootKey); wxString str = bShortPrefix ? aStdKeys[key].szShortName : aStdKeys[key].szName; if ( !m_strKey.IsEmpty() ) @@ -296,6 +302,49 @@ wxString wxRegKey::GetName(bool bShortPrefix) const return str; } +#if defined( __GNUWIN32__ ) && !defined(wxUSE_NORLANDER_HEADERS) +bool wxRegKey::GetKeyInfo(size_t* pnSubKeys, + size_t* pnMaxKeyLen, + size_t* pnValues, + size_t* pnMaxValueLen) const +#else +bool wxRegKey::GetKeyInfo(ulong *pnSubKeys, + ulong *pnMaxKeyLen, + ulong *pnValues, + ulong *pnMaxValueLen) const +#endif +{ +#if defined(__WIN32__) && !defined(__TWIN32__) + m_dwLastError = ::RegQueryInfoKey + ( + (HKEY) m_hKey, + NULL, // class name + NULL, // (ptr to) size of class name buffer + RESERVED, + pnSubKeys, // [out] number of subkeys + pnMaxKeyLen, // [out] max length of a subkey name + NULL, // longest subkey class name + pnValues, // [out] number of values + pnMaxValueLen, // [out] max length of a value name + NULL, // longest value data + NULL, // security descriptor + NULL // time of last modification + ); + + if ( m_dwLastError != ERROR_SUCCESS ) { + wxLogSysError(m_dwLastError, _("can't get info about registry key '%s'"), + GetName().c_str()); + return FALSE; + } + else + return TRUE; +#else // Win16 + wxFAIL_MSG("GetKeyInfo() not implemented"); + + return FALSE; +#endif +} + // ---------------------------------------------------------------------------- // operations // ---------------------------------------------------------------------------- @@ -306,14 +355,18 @@ bool wxRegKey::Open() if ( IsOpened() ) return TRUE; - m_dwLastError = RegOpenKey(m_hRootKey, m_strKey, &m_hKey); + HKEY tmpKey; + m_dwLastError = RegOpenKey((HKEY) m_hRootKey, m_strKey, &tmpKey); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't open registry key '%s'", + wxLogSysError(m_dwLastError, _("can't open registry key '%s'"), GetName().c_str()); return FALSE; } else + { + m_hKey = (WXHKEY) tmpKey; return TRUE; + } } // creates key, failing if it exists and !bOkIfExists @@ -327,23 +380,27 @@ bool wxRegKey::Create(bool bOkIfExists) if ( IsOpened() ) return TRUE; - m_dwLastError = RegCreateKey(m_hRootKey, m_strKey, &m_hKey); + HKEY tmpKey; + m_dwLastError = RegCreateKey((HKEY) m_hRootKey, m_strKey, &tmpKey); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't create registry key '%s'", + wxLogSysError(m_dwLastError, _("can't create registry key '%s'"), GetName().c_str()); return FALSE; } else + { + m_hKey = (WXHKEY) tmpKey; return TRUE; + } } // close the key, it's not an error to call it when not opened bool wxRegKey::Close() { if ( IsOpened() ) { - m_dwLastError = RegCloseKey(m_hKey); + m_dwLastError = RegCloseKey((HKEY) m_hKey); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't close registry key '%s'", + wxLogSysError(m_dwLastError, _("can't close registry key '%s'"), GetName().c_str()); m_hKey = 0; @@ -370,6 +427,18 @@ bool wxRegKey::DeleteSelf() } } + // prevent a buggy program from erasing one of the root registry keys or an + // immediate subkey (i.e. one which doesn't have '\\' inside) of any other + // key except HKCR (HKCR has some "deleteable" subkeys) + if ( m_strKey.IsEmpty() || (m_hRootKey != HKCR && + m_strKey.Find(REG_SEPARATOR) == wxNOT_FOUND) ) { + wxLogError(_("Registry key '%s' is needed for normal system operation,\n" + "deleting it will leave your system in unusable state:\n" + "operation aborted."), GetFullName(this)); + + return FALSE; + } + // we can't delete keys while enumerating because it confuses GetNextKey, so // we first save the key names and then delete them all wxArrayString astrSubkeys; @@ -383,8 +452,8 @@ bool wxRegKey::DeleteSelf() bCont = GetNextKey(strKey, lIndex); } - uint nKeyCount = astrSubkeys.Count(); - for ( uint nKey = 0; nKey < nKeyCount; nKey++ ) { + size_t nKeyCount = astrSubkeys.Count(); + for ( size_t nKey = 0; nKey < nKeyCount; nKey++ ) { wxRegKey key(*this, astrSubkeys[nKey]); if ( !key.DeleteSelf() ) return FALSE; @@ -393,16 +462,17 @@ bool wxRegKey::DeleteSelf() // now delete this key itself Close(); - m_dwLastError = RegDeleteKey(m_hRootKey, m_strKey); + m_dwLastError = RegDeleteKey((HKEY) m_hRootKey, m_strKey); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't delete key '%s'", GetName().c_str()); + wxLogSysError(m_dwLastError, _("can't delete key '%s'"), + GetName().c_str()); return FALSE; } return TRUE; } -bool wxRegKey::DeleteKey(const char *szKey) +bool wxRegKey::DeleteKey(const wxChar *szKey) { if ( !Open() ) return FALSE; @@ -411,15 +481,15 @@ bool wxRegKey::DeleteKey(const char *szKey) return key.DeleteSelf(); } -bool wxRegKey::DeleteValue(const char *szValue) +bool wxRegKey::DeleteValue(const wxChar *szValue) { if ( !Open() ) return FALSE; - #ifdef __WIN32__ - m_dwLastError = RegDeleteValue(m_hKey, szValue); +#if defined(__WIN32__) && !defined(__TWIN32__) + m_dwLastError = RegDeleteValue((HKEY) m_hKey, WXSTRINGCAST szValue); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't delete value '%s' from key '%s'", + wxLogSysError(m_dwLastError, _("can't delete value '%s' from key '%s'"), szValue, GetName().c_str()); return FALSE; } @@ -428,9 +498,9 @@ bool wxRegKey::DeleteValue(const char *szValue) wxASSERT( IsEmpty(szValue) ); // just set the (default and unique) value of the key to "" - m_dwLastError = RegSetValue(m_hKey, NULL, REG_SZ, "", RESERVED); + m_dwLastError = RegSetValue((HKEY) m_hKey, NULL, REG_SZ, "", RESERVED); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't delete value of key '%s'", + wxLogSysError(m_dwLastError, _("can't delete value of key '%s'"), GetName().c_str()); return FALSE; } @@ -444,11 +514,14 @@ bool wxRegKey::DeleteValue(const char *szValue) // ---------------------------------------------------------------------------- // return TRUE if value exists -bool wxRegKey::HasValue(const char *szValue) const +bool wxRegKey::HasValue(const wxChar *szValue) const { + // this function should be silent, so suppress possible messages from Open() + wxLogNull nolog; + #ifdef __WIN32__ if ( CONST_CAST Open() ) { - return RegQueryValueEx(m_hKey, szValue, RESERVED, + return RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED, NULL, NULL, NULL) == ERROR_SUCCESS; } else @@ -459,9 +532,24 @@ bool wxRegKey::HasValue(const char *szValue) const #endif // WIN16/32 } +// returns TRUE if this key has any values +bool wxRegKey::HasValues() const +{ + // suppress possible messages from GetFirstValue() + wxLogNull nolog; + + // just call GetFirstValue with dummy parameters + wxString str; + long l; + return CONST_CAST GetFirstValue(str, l); +} + // returns TRUE if this key has any subkeys bool wxRegKey::HasSubkeys() const { + // suppress possible messages from GetFirstKey() + wxLogNull nolog; + // just call GetFirstKey with dummy parameters wxString str; long l; @@ -469,25 +557,28 @@ bool wxRegKey::HasSubkeys() const } // returns TRUE if given subkey exists -bool wxRegKey::HasSubKey(const char *szKey) const +bool wxRegKey::HasSubKey(const wxChar *szKey) const { + // this function should be silent, so suppress possible messages from Open() + wxLogNull nolog; + if ( CONST_CAST Open() ) return KeyExists(m_hKey, szKey); else return FALSE; } -wxRegKey::ValueType wxRegKey::GetValueType(const char *szValue) +wxRegKey::ValueType wxRegKey::GetValueType(const wxChar *szValue) const { #ifdef __WIN32__ - if ( !Open() ) + if ( ! CONST_CAST Open() ) return Type_None; DWORD dwType; - m_dwLastError = RegQueryValueEx(m_hKey, szValue, RESERVED, + m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED, &dwType, NULL, NULL); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't read value of key '%s'", + wxLogSysError(m_dwLastError, _("can't read value of key '%s'"), GetName().c_str()); return Type_None; } @@ -499,36 +590,41 @@ wxRegKey::ValueType wxRegKey::GetValueType(const char *szValue) } #ifdef __WIN32__ -bool wxRegKey::SetValue(const char *szValue, long lValue) +bool wxRegKey::SetValue(const wxChar *szValue, long lValue) { +#ifdef __TWIN32__ + wxFAIL_MSG("RegSetValueEx not implemented by TWIN32"); + return FALSE; +#else if ( CONST_CAST Open() ) { - m_dwLastError = RegSetValueEx(m_hKey, szValue, RESERVED, REG_DWORD, + m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_DWORD, (RegString)&lValue, sizeof(lValue)); if ( m_dwLastError == ERROR_SUCCESS ) return TRUE; } - wxLogSysError(m_dwLastError, "can't set value of '%s'", + wxLogSysError(m_dwLastError, _("can't set value of '%s'"), GetFullName(this, szValue)); return FALSE; +#endif } -bool wxRegKey::QueryValue(const char *szValue, long *plValue) const +bool wxRegKey::QueryValue(const wxChar *szValue, long *plValue) const { if ( CONST_CAST Open() ) { DWORD dwType, dwSize = sizeof(DWORD); RegString pBuf = (RegString)plValue; - m_dwLastError = RegQueryValueEx(m_hKey, szValue, RESERVED, + m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED, &dwType, pBuf, &dwSize); if ( m_dwLastError != ERROR_SUCCESS ) { - wxLogSysError(m_dwLastError, "can't read value of key '%s'", + wxLogSysError(m_dwLastError, _("can't read value of key '%s'"), GetName().c_str()); return FALSE; } else { // check that we read the value of right type wxASSERT_MSG( dwType == REG_DWORD, - "Type mismatch in wxRegKey::QueryValue()." ); + _T("Type mismatch in wxRegKey::QueryValue().") ); return TRUE; } @@ -539,22 +635,23 @@ bool wxRegKey::QueryValue(const char *szValue, long *plValue) const #endif //Win32 -bool wxRegKey::QueryValue(const char *szValue, wxString& strValue) const +bool wxRegKey::QueryValue(const wxChar *szValue, wxString& strValue) const { if ( CONST_CAST Open() ) { #ifdef __WIN32__ // first get the type and size of the data DWORD dwType, dwSize; - m_dwLastError = RegQueryValueEx(m_hKey, szValue, RESERVED, + m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED, &dwType, NULL, &dwSize); if ( m_dwLastError == ERROR_SUCCESS ) { RegString pBuf = (RegString)strValue.GetWriteBuf(dwSize); - m_dwLastError = RegQueryValueEx(m_hKey, szValue, RESERVED, + m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED, &dwType, pBuf, &dwSize); + strValue.UngetWriteBuf(); if ( m_dwLastError == ERROR_SUCCESS ) { // check that it was the right type wxASSERT_MSG( dwType == REG_SZ, - "Type mismatch in wxRegKey::QueryValue()." ); + _T("Type mismatch in wxRegKey::QueryValue().") ); return TRUE; } @@ -563,22 +660,23 @@ bool wxRegKey::QueryValue(const char *szValue, wxString& strValue) const // named registry values don't exist in Win16 wxASSERT( IsEmpty(szValue) ); - m_dwLastError = RegQueryValue(m_hKey, 0, strValue.GetWriteBuf(256), &l); + m_dwLastError = RegQueryValue((HKEY) m_hKey, 0, strValue.GetWriteBuf(256), &l); + strValue.UngetWriteBuf(); if ( m_dwLastError == ERROR_SUCCESS ) return TRUE; #endif //WIN16/32 } - wxLogSysError(m_dwLastError, "can't read value of '%s'", + wxLogSysError(m_dwLastError, _("can't read value of '%s'"), GetFullName(this, szValue)); return FALSE; } -bool wxRegKey::SetValue(const char *szValue, const wxString& strValue) +bool wxRegKey::SetValue(const wxChar *szValue, const wxString& strValue) { if ( CONST_CAST Open() ) { - #ifdef __WIN32__ - m_dwLastError = RegSetValueEx(m_hKey, szValue, RESERVED, REG_SZ, +#if defined( __WIN32__) && !defined(__TWIN32__) + m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_SZ, (RegString)strValue.c_str(), strValue.Len() + 1); if ( m_dwLastError == ERROR_SUCCESS ) @@ -587,13 +685,13 @@ bool wxRegKey::SetValue(const char *szValue, const wxString& strValue) // named registry values don't exist in Win16 wxASSERT( IsEmpty(szValue) ); - m_dwLastError = RegSetValue(m_hKey, NULL, REG_SZ, strValue, NULL); + m_dwLastError = RegSetValue((HKEY) m_hKey, NULL, REG_SZ, strValue, NULL); if ( m_dwLastError == ERROR_SUCCESS ) return TRUE; #endif //WIN16/32 } - wxLogSysError(m_dwLastError, "can't set value of '%s'", + wxLogSysError(m_dwLastError, _("can't set value of '%s'"), GetFullName(this, szValue)); return FALSE; } @@ -628,12 +726,11 @@ bool wxRegKey::GetNextValue(wxString& strValueName, long& lIndex) const if ( lIndex == -1 ) return FALSE; - #ifdef __WIN32__ - char szValueName[1024]; // @@ use RegQueryInfoKey... +#if defined( __WIN32__) && !defined(__TWIN32__) + wxChar szValueName[1024]; // @@ use RegQueryInfoKey... DWORD dwValueLen = WXSIZEOF(szValueName); - lIndex++; - m_dwLastError = RegEnumValue(m_hKey, lIndex, + m_dwLastError = RegEnumValue((HKEY) m_hKey, lIndex++, szValueName, &dwValueLen, RESERVED, NULL, // [out] type @@ -646,7 +743,7 @@ bool wxRegKey::GetNextValue(wxString& strValueName, long& lIndex) const lIndex = -1; } else { - wxLogSysError(m_dwLastError, "can't enumerate values of key '%s'", + wxLogSysError(m_dwLastError, _("can't enumerate values of key '%s'"), GetName().c_str()); } @@ -682,8 +779,8 @@ bool wxRegKey::GetNextKey(wxString& strKeyName, long& lIndex) const if ( lIndex == -1 ) return FALSE; - char szKeyName[_MAX_PATH + 1]; - m_dwLastError = RegEnumKey(m_hKey, lIndex++, szKeyName, WXSIZEOF(szKeyName)); + wxChar szKeyName[_MAX_PATH + 1]; + m_dwLastError = RegEnumKey((HKEY) m_hKey, lIndex++, szKeyName, WXSIZEOF(szKeyName)); if ( m_dwLastError != ERROR_SUCCESS ) { if ( m_dwLastError == ERROR_NO_MORE_ITEMS ) { @@ -691,7 +788,7 @@ bool wxRegKey::GetNextKey(wxString& strKeyName, long& lIndex) const lIndex = -1; } else { - wxLogSysError(m_dwLastError, "can't enumerate subkeys of key '%s'", + wxLogSysError(m_dwLastError, _("can't enumerate subkeys of key '%s'"), GetName().c_str()); } @@ -702,13 +799,28 @@ bool wxRegKey::GetNextKey(wxString& strKeyName, long& lIndex) const return TRUE; } +// returns TRUE if the value contains a number (else it's some string) +bool wxRegKey::IsNumericValue(const wxChar *szValue) const + { + ValueType type = GetValueType(szValue); + switch ( type ) { + case Type_Dword: + case Type_Dword_little_endian: + case Type_Dword_big_endian: + return TRUE; + + default: + return FALSE; + } + } + // ============================================================================ -// implementation of global functions +// implementation of global private functions // ============================================================================ -bool KeyExists(HKEY hRootKey, const char *szKey) +bool KeyExists(WXHKEY hRootKey, const wxChar *szKey) { HKEY hkeyDummy; - if ( RegOpenKey(hRootKey, szKey, &hkeyDummy) == ERROR_SUCCESS ) { + if ( RegOpenKey( (HKEY) hRootKey, szKey, &hkeyDummy) == ERROR_SUCCESS ) { RegCloseKey(hkeyDummy); return TRUE; } @@ -716,12 +828,12 @@ bool KeyExists(HKEY hRootKey, const char *szKey) return FALSE; } -const char *GetFullName(const wxRegKey *pKey, const char *szValue) +const wxChar *GetFullName(const wxRegKey *pKey, const wxChar *szValue) { static wxString s_str; s_str = pKey->GetName(); - if ( !IsEmpty(szValue) ) - s_str << "\\" << szValue; + if ( !wxIsEmpty(szValue) ) + s_str << _T("\\") << szValue; return s_str.c_str(); } @@ -731,3 +843,7 @@ void RemoveTrailingSeparator(wxString& str) if ( !str.IsEmpty() && str.Last() == REG_SEPARATOR ) str.Truncate(str.Len() - 1); } + +#endif + // __WIN16__ +