int RegGetStringValue(HKEY hk, LPCWSTR pszSubKey, LPCWSTR pszValueName, CEStr& rszData, DWORD Wow64Flags /*= 0*/)
{
int iLen = -1;
HKEY hkChild = hk;
DWORD cbSize = 0;
LONG lrc;
rszData.Empty();
if (pszSubKey && *pszSubKey)
{
if (hk == NULL)
{
lrc = RegGetStringValue(HKEY_CURRENT_USER, pszSubKey, pszValueName, rszData, 0);
if (lrc < 0)
{
bool isWin64 = IsWindows64();
lrc = RegGetStringValue(HKEY_LOCAL_MACHINE, pszSubKey, pszValueName, rszData, isWin64 ? KEY_WOW64_64KEY : 0);
if ((lrc < 0) && isWin64)
{
lrc = RegGetStringValue(HKEY_LOCAL_MACHINE, pszSubKey, pszValueName, rszData, KEY_WOW64_32KEY);
}
}
if (lrc > 0)
{
return lrc;
}
}
if (0 != (lrc = RegOpenKeyEx(hk, pszSubKey, 0, KEY_READ|Wow64Flags, &hkChild)))
hkChild = NULL;
}
if (hkChild && (0 == (lrc = RegQueryValueEx(hkChild, pszValueName, NULL, NULL, NULL, &cbSize))))
{
wchar_t* pszData = rszData.GetBuffer((cbSize>>1)+2); // +wchar_t+1byte (на возможные ошибки хранения данных в реестре)
if (pszData)
{
pszData[cbSize>>1] = 0; // Make sure it will be 0-terminated
if (0 == (lrc = RegQueryValueEx(hkChild, pszValueName, NULL, NULL, (LPBYTE)pszData, &cbSize)))
{
iLen = lstrlen(pszData);
}
else
{
rszData.Empty();
}
}
}
void LoadFilterSettings(std::vector<Filter>& filters, CRegKey& reg)
{
for (int i = 0; ; ++i)
{
CRegKey regFilter;
if (regFilter.Open(reg, WStr(wstringbuilder() << L"Filter" << i)) != ERROR_SUCCESS)
break;
filters.push_back(Filter(
Str(RegGetStringValue(regFilter)),
IntToMatchType(RegGetDWORDValue(regFilter, L"MatchType", MatchType::Regex)),
IntToFilterType(RegGetDWORDValue(regFilter, L"Type")),
RegGetDWORDValue(regFilter, L"BgColor", Colors::BackGround),
RegGetDWORDValue(regFilter, L"FgColor", Colors::Text),
RegGetDWORDValue(regFilter, L"Enable", 1) != 0));
}
}
