bool setProgramToAutostart(bool value) {
HKEY key;
LONG error = RegCreateKeyExW (
HKEY_CURRENT_USER,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Run",
0, NULL, REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS, NULL, &key, 0);
if (error != ERROR_SUCCESS) {
WIN_WARNING(L"cannot open autostart registry key: %s", getLastWindowsError().c_str());
return false;
}
if (value) {
error = RegSetValueExW(key, Application::getName().data(), 0, REG_SZ,
(LPBYTE)(Application::getExecutablePath().data()), (DWORD)((Application::getExecutablePath().size() + 1) * sizeof(wchar_t)));
} else {
if (RegQueryValueExW(key, Application::getName().data(),0,0,0,0) != ERROR_FILE_NOT_FOUND)
error = RegDeleteValueW(key, Application::getName().data());
}
RegCloseKey(key);
if (error != ERROR_SUCCESS) {
WIN_WARNING(L"cannot set autostart registry value: %s", getLastWindowsError().c_str());
return false;
}
return true;
}
bool isProgramInAutostart() {
HKEY key;
LONG error;
error = RegCreateKeyExW(
HKEY_CURRENT_USER,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Run",
0, NULL, REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS, NULL, &key, 0);
if (error != ERROR_SUCCESS) {
WIN_WARNING(L"cannot open autostart registry key: %s", getLastWindowsError().c_str());
return false;
}
wchar_t *buffer;
DWORD buffersize = 0;
#if (WINVER < _WIN32_WINNT_VISTA)
DWORD type;
error = RegQueryValueEx(key, Application::getName().data(), NULL, &type, NULL, &buffersize);
if (type != REG_SZ) {
WIN_WARNING(L"%s", L"autostart registry value has wrong type.");
RegCloseKey(key);
return false;
}
#else
error = RegGetValue(key, NULL, Application::getName().data(), RRF_RT_REG_SZ, NULL, NULL, &buffersize);
#endif
if (error == ERROR_SUCCESS) {
buffer = (wchar_t*)malloc(sizeof(wchar_t) * (buffersize+1));
#if (WINVER < _WIN32_WINNT_VISTA)
error = RegQueryValueEx(key, Application::getName().data(), NULL, &type, (BYTE*)buffer, &buffersize);
#else
error = RegGetValue(key, NULL, Application::getName().data(), RRF_RT_REG_SZ, NULL, buffer, &buffersize);
#endif
}
bool result;
if (error != ERROR_SUCCESS) {
if (error != ERROR_FILE_NOT_FOUND) {
WIN_WARNING(L"cannot read autostart registry value: %s", getLastWindowsError().c_str());
}
result = false;
} else {
result = (Application::getExecutablePath().compare(buffer) == 0);
}
RegCloseKey(key);
return result;
}
bool AvancedQFile::open(OpenMode mode)
{
fileError=QFileDevice::NoError;
fileErrorString.clear();
WCHAR fileNameW[fileName().size()+1];
if(QDir::toNativeSeparators("\\\\?\\"+fileName()).toWCharArray(fileNameW)!=fileName().size())
{
fileError=QFileDevice::OpenError;
fileErrorString=tr("Path conversion error");
return false;
}
fileNameW[fileName().size()]='\0';
DWORD dwDesiredAccess=0;
if(mode & QIODevice::ReadOnly)
dwDesiredAccess|=GENERIC_READ;
if(mode & QIODevice::WriteOnly)
dwDesiredAccess|=GENERIC_Write;
DWORD dwCreationDisposition;
if(mode & QIODevice::WriteOnly)
dwCreationDisposition=CREATE_ALWAYS;
else
dwCreationDisposition=OPEN_EXISTING;
handle=CreateFile(
fileNameW,
dwDesiredAccess,
0,
0,
dwCreationDisposition,
FILE_FLAG_WRITE_THROUGH | FILE_FLAG_SEQUENTIAL_SCAN,
0
);
if(handle==INVALID_HANDLE_VALUE)
{
fileError=QFileDevice::OpenError;
fileErrorString=getLastWindowsError();
}
return (handle!=INVALID_HANDLE_VALUE);
}
