private void OfflineActivationButton_OnClick(object sender, RoutedEventArgs e)
{
var licenseServerHelper = new LicenseServerHelper();
var product = ViewModel.Edition.Activation.Product;
var licenseChecker = licenseServerHelper.BuildLicenseChecker(product, RegistryHive.CurrentUser);
var viewModel = new OfflineActivationViewModel(licenseChecker);
viewModel.LicenseKey = ViewModel.LicenseKey;
var offlineActivationWindow = new OfflineActivationWindow(viewModel);
if (offlineActivationWindow.ShowDialog() == true)
{
Activation activation;
try
{
activation = licenseChecker.ActivateOfflineActivationStringFromLicenseServer(viewModel.LicenseServerAnswer);
}
catch (FormatException)
{
activation = new Activation();
}
ViewModel.UpdateActivation(licenseChecker, activation, viewModel.LicenseKey);
}
}
private void RenewActivation()
{
var lastActivation = EditionFactory.Instance.Edition.Activation;
if (lastActivation == null)
{
return;
}
var remainingActivationTime = lastActivation.ActivatedTill - DateTime.Now;
if (remainingActivationTime > TimeSpan.FromDays(4))
{
return;
}
try
{
var licenseServerHelper = new LicenseServerHelper();
var licenseChecker = licenseServerHelper.BuildLicenseChecker(lastActivation.Product, RegistryHive.CurrentUser);
licenseChecker.ActivateWithKey(lastActivation.Key);
}
finally
{
EditionFactory.Instance.ReloadEdition();
}
}
private static Activation GetSavedActivation(Product?product)
{
if (product == null)
{
return(null);
}
var licenseServerHelper = new LicenseServerHelper();
var hklmLicenseChecker = licenseServerHelper.BuildLicenseChecker((Product)product, RegistryHive.LocalMachine);
var localMachineActivation = hklmLicenseChecker.GetSavedActivation();
var hkcuLicenseChecker = licenseServerHelper.BuildLicenseChecker((Product)product, RegistryHive.CurrentUser);
var currentUserActivation = hkcuLicenseChecker.GetSavedActivation();
if ((localMachineActivation.TimeOfActivation == DateTime.MinValue) && (currentUserActivation.TimeOfActivation == DateTime.MinValue))
{
if (!string.IsNullOrWhiteSpace(currentUserActivation.Key))
{
return(currentUserActivation);
}
return(localMachineActivation);
}
return(localMachineActivation.TimeOfActivation >= currentUserActivation.TimeOfActivation
? localMachineActivation
: currentUserActivation);
}
