/// <summary>
/// Initializes a new instance of the CheckForDevicesTaskData class.
/// </summary>
/// <param name="lastKnownPort">Last known device port.</param>
/// <param name="ltoFlashViewModel">ViewModel for propagating data.</param>
/// <param name="currentDevices">A list of current devices, used to exclude from port searching.</param>
/// <param name="autoConnect">If <c>true</c> automatically connect to a discovered device.</param>
public CheckForDevicesTaskData(string lastKnownPort, LtoFlashViewModel ltoFlashViewModel, IEnumerable <string> currentDevices, bool autoConnect)
: base(null)
{
LastKnownPort = lastKnownPort;
CurrentDevices = currentDevices;
LtoFlashViewModel = ltoFlashViewModel;
AutoConnect = autoConnect;
}
/// <summary>
/// GTK-specific implementation.
/// </summary>
partial void OSFinishedUpdatingItemStates()
{
// HACK: Ensure visual redraws to notice updated icons. Perhaps the Renderer should
// somehow be instructed that the value has changed?
var visual = LtoFlashViewModel.GetVisuals().First().Item2.NativeVisual;
var menuLayoutVisual = visual.FindChild <Gtk.TreeView>();
menuLayoutVisual.QueueDraw();
}
private static bool OnSimulatorStarted(LtoFlashViewModel ltoFlashViewModel)
{
var launched = false;
var simulatorProcess = System.Diagnostics.Process.GetProcesses().FirstOrDefault(p => p.ProcessName == SimulatorAppName);
if (simulatorProcess == null)
{
var simAppPath = System.AppDomain.CurrentDomain.BaseDirectory + SimulatorAppName;
if (System.IO.File.Exists(simAppPath + PathUtils.ProgramSuffix))
{
ltoFlashViewModel.Simulator = INTV.Shared.Utility.RunExternalProgram.Launch(simAppPath, CreatePipeName(SimulatorConnectionName, "Input") + " " + CreatePipeName(SimulatorConnectionName, "Output"), string.Empty, true, false);
launched = ltoFlashViewModel.Simulator != null;
ltoFlashViewModel.Simulator.EnableRaisingEvents = true;
ltoFlashViewModel.Simulator.Exited += (s, e) => HandleSimulatorExited(ltoFlashViewModel);
SingleInstanceApplication.Current.Exit += (s, e) => HandleApplicationExitForSimulator(ltoFlashViewModel, true);
}
}
return(launched);
}
private static void HandleApplicationExitForSimulator(LtoFlashViewModel ltoFlashViewModel, bool appExit)
{
var devicesToDisconnect = ltoFlashViewModel.Devices.Where(d => d.Connections.Any(c => c.Type == Core.Model.Device.ConnectionType.NamedPipe));
foreach (var device in devicesToDisconnect)
{
device.Device.Disconnect(appExit);
}
var simulator = ltoFlashViewModel.Simulator;
ltoFlashViewModel.Simulator = null;
if (simulator != null)
{
if (!simulator.HasExited)
{
simulator.Kill();
}
simulator.Dispose();
}
}
private static void HandleSimulatorExited(LtoFlashViewModel ltoFlashViewModel)
{
HandleApplicationExitForSimulator(ltoFlashViewModel, false);
}
/// <summary>
/// Initialized a new collection of device connections.
/// </summary>
/// <param name="ltoFlashViewModel">The master ViewModel for LTO Flash!</param>
/// <returns>An enumerable (ordered) of the devices that might be an LTO Flash!</returns>
public static IEnumerable <DeviceConnectionViewModel> GetAvailableConnections(LtoFlashViewModel ltoFlashViewModel)
{
var ports = new List <DeviceConnectionViewModel>();
var available = ltoFlashViewModel.AvailableDevicePorts.OrderBy(p => p);
if (available.Any())
{
ports.AddRange(available.Select(p => new DeviceConnectionViewModel(ltoFlashViewModel, p)));
}
else
{
ports.Add(NoneAvailable);
}
return(ports);
}
/// <summary>
/// Initializes a new instance of DeviceConnectionViewModel.
/// </summary>
/// <param name="ltoFlashViewModel">The master ViewModel.</param>
/// <param name="name">Name of the port.</param>
public DeviceConnectionViewModel(LtoFlashViewModel ltoFlashViewModel, string name)
{
LtoFlash = ltoFlashViewModel;
Name = name;
Icon = DeviceViewModel.ConnectedDevices;
}
/// <summary>
/// Initializes a new instance of the CheckForDevicesTaskData class.
/// </summary>
/// <param name="lastKnownPort">Last known device port.</param>
/// <param name="ltoFlashViewModel">ViewModel for propagating data.</param>
public CheckForDevicesTaskData(string lastKnownPort, LtoFlashViewModel ltoFlashViewModel)
: this(lastKnownPort, ltoFlashViewModel, Enumerable.Empty <string>(), true)
{
}
