// gets Windows edition and current product key, updates GUI with available actions
private async Task <bool> Step1Update()
{
// windows edition
string s = await Task.Run(
() => {
return(LicensingHelper.GetWindowsSKU());
});
// current product key
string oldkey = await Task.Run(
() => {
return(LicensingHelper.GetProductKey());
});
step1output.Text = s;
// update gui
if (s != null)
{
string key = SkuToProductKey.Get(s);
if ((key != null && !key.Equals(oldkey)) || key == null)
{
step1action.Text = "Action: backup current key and install VL key.";
previousStepEnabled |= step1.Enabled = true;
}
else
{
step1action.Text = "No action necessary: VL key is installed.";
step1.Enabled = false;
}
}
return(true);
}
private async void InstallKey_Click(object sender, EventArgs e)
{
Enabled = false;
MessageBox.Show(
"JAW will now uninstall all product keys and install the correct one. This should " +
"take a few seconds, but on particularly slow systems it could take a few minutes.",
"Software Licensing Service"
);
string sku = LicensingHelper.GetWindowsSKU();
string key = SkuToProductKey.Get(sku);
if (key == null)
{
using (InputBox keyInput = new InputBox())
{
keyInput.ShowDialog();
if (keyInput.InputValid)
{
key = keyInput.Input;
SkuToProductKey.SetOverrideKey(key);
}
else
{
MessageBox.Show(
"The Product key you've inserted is not valid.",
"Product key invalid."
);
Enabled = true;
return;
}
}
}
LicensingHelper.SetProductKey(key);
await UpdateGui();
Enabled = true;
}
