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#ifdef WIN32 // Win32 only
#include "regstorage.h"
#include "unicode.h"
RegistryStorage::RegistryStorage()
{
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
"SOFTWARE\\Flowix Games\\Einstein\\2.0",
0, KEY_READ, &globalKey))
globalKey = NULL;
if (RegOpenKeyEx(HKEY_CURRENT_USER,
"SOFTWARE\\Flowix Games\\Einstein\\2.0",
0, KEY_READ | KEY_WRITE, &userKey))
{
if (RegCreateKeyEx(HKEY_CURRENT_USER,
"SOFTWARE\\Flowix Games\\Einstein\\2.0", 0, NULL,
REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE,
NULL, &userKey, NULL))
userKey = NULL;
}
}
RegistryStorage::~RegistryStorage()
{
if (globalKey)
RegCloseKey(globalKey);
if (userKey)
RegCloseKey(userKey);
}
int RegistryStorage::get(const std::wstring &name, int dflt)
{
std::string uname(toUtf8(name));
if (globalKey) {
DWORD data;
DWORD size = sizeof(data);
DWORD type;
if (! RegQueryValueEx(globalKey, uname.c_str(), NULL, &type,
(BYTE*)&data, &size))
if (type == REG_DWORD)
return data;
}
if (userKey) {
DWORD data;
DWORD size = sizeof(data);
DWORD type;
if (! RegQueryValueEx(userKey, uname.c_str(), NULL, &type,
(BYTE*)&data, &size))
if (type == REG_DWORD)
return data;
}
return dflt;
}
std::wstring RegistryStorage::get(const std::wstring &name, const std::wstring &dflt)
{
std::string uname(toUtf8(name));
if (globalKey) {
DWORD size = 0;
DWORD type;
if (! RegQueryValueEx(globalKey, uname.c_str(), NULL, &type,
NULL, &size))
{
if ((type == REG_SZ) && (size > 0)) {
char *data = new char[size + 1];
if (! RegQueryValueEx(globalKey, uname.c_str(), NULL, &type,
(BYTE*)data, &size))
{
std::wstring s(fromUtf8(data));
delete[] data;
return s;
}
delete[] data;
} else
return L"";
}
}
if (userKey) {
DWORD size = 0;
DWORD type;
if (! RegQueryValueEx(userKey, uname.c_str(), NULL, &type,
NULL, &size))
{
if ((type == REG_SZ) && (size > 0)) {
char *data = new char[size];
if (! RegQueryValueEx(userKey, uname.c_str(), NULL, &type,
(BYTE*)data, &size))
{
std::wstring s(fromUtf8(data));
delete[] data;
return s;
}
delete[] data;
} else
return L"";
}
}
return dflt;
}
void RegistryStorage::set(const std::wstring &name, int value)
{
std::string uname(toUtf8(name));
if (userKey) {
DWORD data = value;
RegSetValueEx(userKey, uname.c_str(), 0, REG_DWORD,
(BYTE*)&data, sizeof(data));
}
}
void RegistryStorage::set(const std::wstring &name, const std::wstring &value)
{
std::string uname(toUtf8(name));
std::string uval(toUtf8(value));
if (userKey)
RegSetValueEx(userKey, uname.c_str(), 0, REG_SZ,
(BYTE*)uval.c_str(), (uval.length() + 1) * sizeof(char));
}
#endif
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