/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
/// <param name="startThread">A value indicating whether to start the thread.</param>
/// <param name="forceConnected">A value indicated whether to immediately set <see cref="IsConnected"/>. Intended for unit tests only.</param>
public void Connect(Stream stream, VncServerSessionOptions options = null, bool startThread = true, bool forceConnected = false)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
lock (this.c.SyncRoot)
{
this.Close();
this.options = options ?? new VncServerSessionOptions();
this.c.Stream = stream;
if (startThread)
{
this.threadMain = new Thread(this.ThreadMain);
this.threadMain.IsBackground = true;
this.threadMain.Start();
}
if (forceConnected)
{
this.IsConnected = true;
}
}
}
static void Main(string[] args)
{
Console.WriteLine("Listening on local port 5900.");
Console.WriteLine("Try to connect! The password is: {0}", Password);
// Wait for a connection.
var listener = new TcpListener(IPAddress.Any, 5900);
listener.Start();
var client = listener.AcceptTcpClient();
// Set up a framebuffer and options.
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
// Create a session.
Session = new VncServerSession();
Session.Connected += HandleConnected;
Session.ConnectionFailed += HandleConnectionFailed;
Session.Closed += HandleClosed;
Session.PasswordProvided += HandlePasswordProvided;
Session.SetFramebufferSource(new VncScreenFramebufferSource("Hello World", Screen.PrimaryScreen));
Session.Connect(client.GetStream(), options);
// Let's go.
Application.Run();
}
/// <summary>
/// The main loop of the VNC server. Listens for new connections, and spawns new <see cref="VncServerSession"/>s.
/// </summary>
/// <returns>
/// A <see cref="Task"/> which represents the asynchronous operation.
/// </returns>
protected async Task Run()
{
while (true)
{
var client = await this.listener.AcceptTcpClientAsync();
// Set up a framebuffer and options.
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
// Create a session.
var session = new VncServerSession(
new VncPasswordChallenge(),
this.logger);
session.Connected += this.OnConnected;
session.Closed += this.OnClosed;
session.PasswordProvided += this.OnPasswordProvided;
session.SetFramebufferSource(this.framebufferSource);
session.Connect(client.GetStream(), options);
if (this.keyboard != null)
{
session.KeyChanged += this.keyboard.HandleKeyEvent;
}
if (this.controller != null)
{
session.PointerChanged += this.controller.HandleTouchEvent;
}
this.sessions.Add(session);
}
}
/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
public void Connect(Stream stream, VncServerSessionOptions options = null)
{
Throw.If.Null(stream, "stream");
lock (this.c.SyncRoot)
{
this.Close();
this.options = options ?? new VncServerSessionOptions();
this.c.Stream = stream;
this.threadMain = new Thread(this.ThreadMain);
this.threadMain.IsBackground = true;
this.threadMain.Start();
}
}
/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
public void Connect(TcpClient tcpClient, VncServerSessionOptions options = null)
{
_vncTcpClient = tcpClient;
Stream stream = tcpClient.GetStream();
Throw.If.Null(stream, "stream");
lock (_c.SyncRoot)
{
Close();
_options = options ?? new VncServerSessionOptions();
_c.Stream = stream;
_threadMain = new Thread(ThreadMain);
_threadMain.IsBackground = true;
_threadMain.Start();
}
}
/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
/// <param name="startThread">A value indicating whether to start the </param>
/// <param name="forceConnected">A value indicated whether to immediately set <see cref="IsConnected"/>. Intended for unit tests only.</param>
public void Connect(Stream stream, VncServerSessionOptions options = null, bool startThread = true, bool forceConnected = false)
{
Throw.If.Null(stream, "stream");
lock (this.c.SyncRoot)
{
this.Close();
this.options = options ?? new VncServerSessionOptions();
this.c.Stream = stream;
if (startThread)
{
this.threadMain = new Thread(this.ThreadMain);
this.threadMain.IsBackground = true;
this.threadMain.Start();
}
if (forceConnected)
{
this.IsConnected = true;
}
}
}
/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
public void Connect(Stream stream, VncServerSessionOptions options = null)
{
Throw.If.Null(stream, "stream");
lock (this.c.SyncRoot)
{
this.Close();
this.options = options ?? new VncServerSessionOptions();
this.c.Stream = stream;
this.threadMain = new Thread(this.ThreadMain);
this.threadMain.IsBackground = true;
this.threadMain.Start();
}
}
/// <summary>
/// Starts a session with a VNC client.
/// </summary>
/// <param name="stream">The stream containing the connection.</param>
/// <param name="options">Session options, if any.</param>
public void Connect(Stream stream, VncServerSessionOptions options = null)
{
this.Connect(stream, options, true);
}
