private void DevicesView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var newlySelectedDevice = (Model.Device)(e.AddedItems.SingleOrDefault());
DisconnectToDeviceButton.ClearValue(IsEnabledProperty);
if (newlySelectedDevice == null)
{
//ConnectToDeviceButton.Visibility = Visibility.Collapsed;
//DisconnectToDeviceButton.Visibility = Visibility.Collapsed;
DisconnectToDeviceButton.IsEnabled = false;
ConnectToDeviceButton.IsEnabled = false;
RemoveDeviceButton.IsEnabled = false;
EditDeviceButton.IsEnabled = false;
return;
}
ConnectToDeviceButton.Visibility = Visibility.Visible;
DisconnectToDeviceButton.Visibility = Visibility.Visible;
ConnectToDeviceButton.IsEnabled = !newlySelectedDevice.Connected;
DisconnectToDeviceButton.IsEnabled = newlySelectedDevice.Connected;
var newBinding = new Binding
{
Source = newlySelectedDevice,
Path = new PropertyPath("Connected"),
Mode = BindingMode.TwoWay
};
DisconnectToDeviceButton.SetBinding(IsEnabledProperty, newBinding);
RemoveDeviceButton.IsEnabled = true;
EditDeviceButton.IsEnabled = true;
}
private async void ConnectToDeviceButton_Tapped(object sender, TappedRoutedEventArgs e)
{
var device = (Model.Device)DevicesView.SelectedItem;
if (device == null)
{
return;
}
var terminals = Terminals.Instance;
var destinationUri = new Uri(device.Destination);
var terminalInstance = terminals.Where(x => x.Connection.Destination.Equals(destinationUri)).SingleOrDefault();
if (terminalInstance == null)
{
terminalInstance = new TerminalInstance();
terminalInstance.PropertyChanged += TerminalInstance_PropertyChanged;
terminals.Add(terminalInstance);
}
var username = string.Empty;
var password = string.Empty;
if (device.AuthenticationMethod == Model.EAuthenticationMethod.NoAuthentication)
{
}
else if (device.AuthenticationMethod == Model.EAuthenticationMethod.UsernamePassword)
{
username = device.Username;
password = await device.Password.Unprotect();
}
else
{
var authenticationProfile = Model.Context.Current.AuthenticationProfiles.Where(x => x.Id == device.AuthenticationProfileId).SingleOrDefault();
if (authenticationProfile == null)
{
System.Diagnostics.Debug.WriteLine("Failed to find an authentication profile");
return;
}
username = authenticationProfile.Username;
password = await device.Password.Unprotect();
}
DisconnectToDeviceButton.ClearValue(IsEnabledProperty);
var newBinding = new Binding
{
Source = device,
Path = new PropertyPath("Connected"),
Mode = BindingMode.TwoWay
};
DisconnectToDeviceButton.SetBinding(IsEnabledProperty, newBinding);
if (!terminalInstance.ConnectTo(new Uri(device.Destination), username, password))
{
System.Diagnostics.Debug.WriteLine("Failed to connect to destination");
return;
}
}
