// removes the trailing backslash from the string if it has one
static inline void RemoveTrailingSeparator(wxString& str);
-// returns TRUE if given registry key exists
+// returns true if given registry key exists
static bool KeyExists(WXHKEY hRootKey, const wxChar *szKey);
// combines value and key name (uses static buffer!)
// info about the key
// ----------------------------------------------------------------------------
-// returns TRUE if the key exists
+// returns true if the key exists
bool wxRegKey::Exists() const
{
// opened key has to exist, try to open it if not done yet
- return IsOpened() ? TRUE : KeyExists(m_hRootKey, m_strKey);
+ return IsOpened() ? true : KeyExists(m_hRootKey, m_strKey);
}
// returns the full name of the key (prefix is abbreviated if bShortPrefix)
if ( m_dwLastError != ERROR_SUCCESS ) {
wxLogSysError(m_dwLastError, _("Can't get info about registry key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
bool wxRegKey::Open(AccessMode mode)
{
if ( IsOpened() )
- return TRUE;
+ return true;
HKEY tmpKey;
m_dwLastError = ::RegOpenKeyEx
{
wxLogSysError(m_dwLastError, _("Can't open registry key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
m_hKey = (WXHKEY) tmpKey;
- return TRUE;
+ return true;
}
// creates key, failing if it exists and !bOkIfExists
{
// check for existence only if asked (i.e. order is important!)
if ( !bOkIfExists && Exists() )
- return FALSE;
+ return false;
if ( IsOpened() )
- return TRUE;
+ return true;
HKEY tmpKey;
#ifdef __WXWINCE__
if ( m_dwLastError != ERROR_SUCCESS ) {
wxLogSysError(m_dwLastError, _("Can't create registry key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
else
{
m_hKey = (WXHKEY) tmpKey;
- return TRUE;
+ return true;
}
}
wxLogSysError(m_dwLastError, _("Can't close registry key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
}
- return TRUE;
+ return true;
}
bool wxRegKey::RenameValue(const wxChar *szValueOld, const wxChar *szValueNew)
{
- bool ok = TRUE;
+ bool ok = true;
if ( HasValue(szValueNew) ) {
wxLogError(_("Registry value '%s' already exists."), szValueNew);
- ok = FALSE;
+ ok = false;
}
if ( !ok ||
wxLogError(_("Failed to rename registry value '%s' to '%s'."),
szValueOld, szValueNew);
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
bool wxRegKey::CopyValue(const wxChar *szValue,
#ifdef __WIN32__
case Type_Binary:
- {
- wxMemoryBuffer buf;
- return QueryValue(szValue,buf) &&
- keyDst.SetValue(szValueNew,buf);
- }
+ {
+ wxMemoryBuffer buf;
+ return QueryValue(szValue,buf) &&
+ keyDst.SetValue(szValueNew,buf);
+ }
// these types are unsupported because I am not sure about how
// exactly they should be copied and because they shouldn't
// occur among the application keys (supposedly created with
default:
wxLogError(_("Can't copy values of unsupported type %d."),
GetValueType(szValue));
- return FALSE;
+ return false;
}
}
bool wxRegKey::Rename(const wxChar *szNewName)
{
- wxCHECK_MSG( !!m_strKey, FALSE, _T("registry hives can't be renamed") );
+ wxCHECK_MSG( !m_strKey.IsEmpty(), false, _T("registry hives can't be renamed") );
if ( !Exists() ) {
wxLogError(_("Registry key '%s' does not exist, cannot rename it."),
GetFullName(this));
- return FALSE;
+ return false;
}
// do we stay in the same hive?
if ( inSameHive ) {
// rename the key to the new name under the same parent
wxString strKey = m_strKey.BeforeLast(REG_SEPARATOR);
- if ( !!strKey ) {
+ if ( !strKey.IsEmpty() ) {
// don't add '\\' in the start if strFullNewName is empty
strKey += REG_SEPARATOR;
}
keyDst.SetName(szNewName);
}
- bool ok = keyDst.Create(FALSE /* fail if alredy exists */);
+ bool ok = keyDst.Create(false /* fail if alredy exists */);
if ( !ok ) {
wxLogError(_("Registry key '%s' already exists."),
GetFullName(&keyDst));
{
// create the new key first
wxRegKey keyDst(szNewName);
- bool ok = keyDst.Create(FALSE /* fail if alredy exists */);
+ bool ok = keyDst.Create(false /* fail if alredy exists */);
if ( ok ) {
ok = Copy(keyDst);
bool wxRegKey::Copy(wxRegKey& keyDst)
{
- bool ok = TRUE;
+ bool ok = true;
// copy all sub keys to the new location
wxString strKey;
if ( ok )
bCont = GetNextKey(strKey, lIndex);
- else
- wxLogError(_("Failed to copy the registry subkey '%s' to '%s'."), GetFullName(&key), keyName.mb_str());
-
+ else
+ wxLogError(_("Failed to copy the registry subkey '%s' to '%s'."),
+ GetFullName(&key), keyName.c_str());
+
}
// copy all values
}
if ( !ok ) {
- wxLogError(_("Failed to copy the contents of registry key '%s' to '%s'."), GetFullName(this), GetFullName(&keyDst));
+ wxLogError(_("Failed to copy the contents of registry key '%s' to '%s'."),
+ GetFullName(this), GetFullName(&keyDst));
}
return ok;
wxLogNull nolog;
if ( !Open() ) {
// it already doesn't exist - ok!
- return TRUE;
+ return true;
}
}
if ( m_strKey.IsEmpty() ||
((m_hRootKey != (WXHKEY) aStdKeys[HKCR].hkey) &&
(m_strKey.Find(REG_SEPARATOR) == wxNOT_FOUND)) ) {
- wxLogError(_("Registry key '%s' is needed for normal system operation,\ndeleting it will leave your system in unusable state:\noperation aborted."), GetFullName(this));
+ wxLogError(_("Registry key '%s' is needed for normal system operation,\ndeleting it will leave your system in unusable state:\noperation aborted."),
+ GetFullName(this));
- return FALSE;
+ return false;
}
// we can't delete keys while enumerating because it confuses GetNextKey, so
for ( size_t nKey = 0; nKey < nKeyCount; nKey++ ) {
wxRegKey key(*this, astrSubkeys[nKey]);
if ( !key.DeleteSelf() )
- return FALSE;
+ return false;
}
// now delete this key itself
m_dwLastError != ERROR_FILE_NOT_FOUND ) {
wxLogSysError(m_dwLastError, _("Can't delete key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
bool wxRegKey::DeleteKey(const wxChar *szKey)
{
if ( !Open() )
- return FALSE;
+ return false;
wxRegKey key(*this, szKey);
return key.DeleteSelf();
bool wxRegKey::DeleteValue(const wxChar *szValue)
{
if ( !Open() )
- return FALSE;
+ return false;
m_dwLastError = RegDeleteValue((HKEY) m_hKey, WXSTRINGCAST szValue);
(m_dwLastError != ERROR_FILE_NOT_FOUND) ) {
wxLogSysError(m_dwLastError, _("Can't delete value '%s' from key '%s'"),
szValue, GetName().c_str());
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// access to values and subkeys
// ----------------------------------------------------------------------------
-// return TRUE if value exists
+// return true if value exists
bool wxRegKey::HasValue(const wxChar *szValue) const
{
// this function should be silent, so suppress possible messages from Open()
wxLogNull nolog;
if ( !CONST_CAST Open(Read) )
- return FALSE;
+ return false;
LONG dwRet = ::RegQueryValueEx((HKEY) m_hKey,
WXSTRINGCAST szValue,
return dwRet == ERROR_SUCCESS;
}
-// returns TRUE if this key has any values
+// returns true if this key has any values
bool wxRegKey::HasValues() const
{
// suppress possible messages from GetFirstValue()
return CONST_CAST GetFirstValue(str, l);
}
-// returns TRUE if this key has any subkeys
+// returns true if this key has any subkeys
bool wxRegKey::HasSubkeys() const
{
// suppress possible messages from GetFirstKey()
return CONST_CAST GetFirstKey(str, l);
}
-// returns TRUE if given subkey exists
+// returns true if given subkey exists
bool wxRegKey::HasSubKey(const wxChar *szKey) const
{
// this function should be silent, so suppress possible messages from Open()
wxLogNull nolog;
if ( !CONST_CAST Open(Read) )
- return FALSE;
+ return false;
return KeyExists(m_hKey, szKey);
}
m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_DWORD,
(RegString)&lValue, sizeof(lValue));
if ( m_dwLastError == ERROR_SUCCESS )
- return TRUE;
+ return true;
}
wxLogSysError(m_dwLastError, _("Can't set value of '%s'"),
GetFullName(this, szValue));
- return FALSE;
+ return false;
}
bool wxRegKey::QueryValue(const wxChar *szValue, long *plValue) const
if ( m_dwLastError != ERROR_SUCCESS ) {
wxLogSysError(m_dwLastError, _("Can't read value of key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
else {
// check that we read the value of right type
wxASSERT_MSG( IsNumericValue(szValue),
wxT("Type mismatch in wxRegKey::QueryValue().") );
- return TRUE;
+ return true;
}
}
else
- return FALSE;
+ return false;
}
bool wxRegKey::SetValue(const wxChar *szValue,const wxMemoryBuffer& buffer)
{
#ifdef __TWIN32__
wxFAIL_MSG("RegSetValueEx not implemented by TWIN32");
- return FALSE;
+ return false;
#else
if ( CONST_CAST Open() ) {
m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_BINARY,
(RegBinary)buffer.GetData(),buffer.GetDataLen());
if ( m_dwLastError == ERROR_SUCCESS )
- return TRUE;
+ return true;
}
wxLogSysError(m_dwLastError, _("Can't set value of '%s'"),
GetFullName(this, szValue));
- return FALSE;
+ return false;
#endif
}
DWORD dwType, dwSize;
m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED,
&dwType, NULL, &dwSize);
-
+
if ( m_dwLastError == ERROR_SUCCESS ) {
if ( dwSize ) {
const RegBinary pBuf = (RegBinary)buffer.GetWriteBuf(dwSize);
pBuf,
&dwSize);
buffer.UngetWriteBuf(dwSize);
- } else {
- buffer.SetDataLen(0);
+ } else {
+ buffer.SetDataLen(0);
}
}
-
+
if ( m_dwLastError != ERROR_SUCCESS ) {
wxLogSysError(m_dwLastError, _("Can't read value of key '%s'"),
GetName().c_str());
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
wxASSERT_MSG( !IsNumericValue(szValue),
wxT("Type mismatch in wxRegKey::QueryValue().") );
- return TRUE;
+ return true;
}
}
}
wxLogSysError(m_dwLastError, _("Can't read value of '%s'"),
GetFullName(this, szValue));
- return FALSE;
+ return false;
}
bool wxRegKey::SetValue(const wxChar *szValue, const wxString& strValue)
(RegString)strValue.c_str(),
(strValue.Len() + 1)*sizeof(wxChar));
if ( m_dwLastError == ERROR_SUCCESS )
- return TRUE;
+ return true;
}
wxLogSysError(m_dwLastError, _("Can't set value of '%s'"),
GetFullName(this, szValue));
- return FALSE;
+ return false;
}
wxString wxRegKey::QueryDefaultValue() const
bool wxRegKey::GetFirstValue(wxString& strValueName, long& lIndex)
{
if ( !Open(Read) )
- return FALSE;
+ return false;
lIndex = 0;
return GetNextValue(strValueName, lIndex);
// are we already at the end of enumeration?
if ( lIndex == -1 )
- return FALSE;
+ return false;
wxChar szValueName[1024]; // @@ use RegQueryInfoKey...
DWORD dwValueLen = WXSIZEOF(szValueName);
GetName().c_str());
}
- return FALSE;
+ return false;
}
strValueName = szValueName;
- return TRUE;
+ return true;
}
bool wxRegKey::GetFirstKey(wxString& strKeyName, long& lIndex)
{
if ( !Open(Read) )
- return FALSE;
+ return false;
lIndex = 0;
return GetNextKey(strKeyName, lIndex);
// are we already at the end of enumeration?
if ( lIndex == -1 )
- return FALSE;
+ return false;
wxChar szKeyName[_MAX_PATH + 1];
GetName().c_str());
}
- return FALSE;
+ return false;
}
strKeyName = szKeyName;
- return TRUE;
+ return true;
}
-// returns TRUE if the value contains a number (else it's some string)
+// 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 ) {
+{
+ ValueType type = GetValueType(szValue);
+ switch ( type ) {
case Type_Dword:
/* case Type_Dword_little_endian: == Type_Dword */
case Type_Dword_big_endian:
- return TRUE;
+ return true;
default:
- return FALSE;
- }
- }
+ return false;
+ }
+}
// ============================================================================
// implementation of global private functions
{
// don't close this key itself for the case of empty szKey!
if ( wxIsEmpty(szKey) )
- return TRUE;
+ return true;
HKEY hkeyDummy;
if ( ::RegOpenKeyEx
{
::RegCloseKey(hkeyDummy);
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
const wxChar *GetFullName(const wxRegKey *pKey, const wxChar *szValue)
projects / wxWidgets.git / blobdiff