private async Task _HandleListClickAsync(object sender, AdapterView.ItemClickEventArgs args)
{
RunOnUiThread(() =>
{
// Show the loading... symbol.
_possibleListenerDevices.Visibility = Android.Views.ViewStates.Gone;
_emptyListenerDevices.Visibility = Android.Views.ViewStates.Gone;
_connectingToDevice.Visibility = Android.Views.ViewStates.Visible;
_connectingText.Text = "Connecting to device...";
});
// Select the device
var position = args.Position;
var item = ((DeviceRowAdapter)_possibleListenerDevices.Adapter).GetItem(position);
// Set the Tcp Connection up. That way you don't actually need to wait
// for a message to be sent to start sending messages from the "server".
_StartConnectionIntent(item.IpAddress, item.Port);
RunOnUiThread(() =>
{
// Communicate your public key...
_connectingText.Text = "Generating Public/Private Key...";
});
var publicPrivate = Crypto.GetPublicPrivateKey();
_privateKey = publicPrivate[1];
var publicKey = PublicKey.FromRsaParameters(publicPrivate[0]);
// Gets a password to use
var password = Crypto.CreateUniquePasswordForIdentifyingConnectedDevice(5);
var aes = Crypto.CreateAesKeyIV(password);
var encrypted = Crypto.EncryptWithAesKeyIV(publicKey.ToJson(), aes);
RunOnUiThread(() =>
{
_ShowModalWithPassword(password);
// Turn off the loading... symbol.
_disconnectButton.Visibility = Android.Views.ViewStates.Visible;
_possibleListenerDevices.Visibility = Android.Views.ViewStates.Visible;
_emptyListenerDevices.Visibility = Android.Views.ViewStates.Visible;
_connectingToDevice.Visibility = Android.Views.ViewStates.Gone;
_connectingText.Text = "";
});
// Send to the Tcp Handler to let the Desktop know we are doing this!
_SendSharedPasscodeAndStartConversationIntent(password, encrypted + "<BEG>");
}