/// <summary>
/// When the user presses "Start Streaming Steam", first check that they are paired in the background worker
/// </summary>
private async Task StreamSetup(string uri)
{
try
{
nv = new NvHttp(uri);
}
catch (Exception)
{
StreamSetupFailed("Invalid Hostname");
return;
}
try
{
await nv.GetServerIPAddress();
}
catch (Exception)
{
StreamSetupFailed("Unable to get streaming machine's IP addresss");
}
// If device is already paired, return.
if (!await QueryPairState())
{
await StreamSetupFailed("Pair state query failed");
return;
}
// If we haven't cancelled and don't have the steam ID, query app list to get it
if (steamId == 0)
{
// If queryAppList fails, return
if (!await Task.Run(() => QueryAppList()))
{
await StreamSetupFailed("App list query failed");
return;
}
}
await StreamSetupComplete();
}
/// <summary>
/// Pair with the hostname in the textbox
/// </summary>
private async Task Pair(string uri)
{
Debug.WriteLine("Pairing ");
// Create NvHttp object with the user input as the URL
try
{
nv = new NvHttp(uri);
}
catch (Exception)
{
var dialog = new MessageDialog("Invalid Hostname", "Pairing Failed");
dialog.ShowAsync();
return;
}
// Get the server IP address
try
{
await nv.GetServerIPAddress();
}
catch (Exception e)
{
var dialog = new MessageDialog("Error resolving hostname " + e.Message, "Pairing Failed");
dialog.ShowAsync();
return;
}
if (await QueryPairState())
{
Debug.WriteLine("Already paired");
return;
}
Challenges(nv.GetDeviceName());
// Otherwise, everything was successful
var successDialog = new MessageDialog("Pairing successful", "Success");
await successDialog.ShowAsync();
}