static void userLoggedOn()
{
string user_name = GetUserName();
if (currentUserName == user_name)
{
return;
}
stop_userLoggedOn_t();
currentUserName = user_name;
userLoggedOn_t = ThreadRoutines.StartTry(
() =>
{
try
{
//if (SysTray.This.IsOnlyTCP)
//{
// Log.Main.Warning("TEST MODE: IsOnlyTCP");
// IPAddress ip1;
// if (!IPAddress.TryParse(Settings.General.TcpClientDefaultIp, out ip1))
// throw new Exception("Server IP is not valid: " + Settings.General.TcpClientDefaultIp);
// TcpServer.Start(Settings.General.TcpServerPort, ip1);
// return;
//}
if (string.IsNullOrWhiteSpace(user_name))
{
Log.Main.Error("Session's user name is empty.");
return;
}
Log.Main.Inform("User logged in: " + user_name);
string service = Settings.General.GetServiceName();
IReadOnlyList <IZeroconfHost> zhs = ZeroconfResolver.ResolveAsync(service, TimeSpan.FromSeconds(3), 1, 10).Result;
if (zhs.Count < 1)
{
currentServerIp = Settings.General.TcpClientDefaultIp;
string m = "Service '" + service + "' could not be resolved.\r\nUsing default ip: " + currentServerIp;
Log.Main.Warning(m);
InfoWindow.Create(m, null, "OK", null, Settings.View.ErrorSoundFile, System.Windows.Media.Brushes.WhiteSmoke, System.Windows.Media.Brushes.Yellow);
}
else if (zhs.Where(x => x.IPAddress != null).FirstOrDefault() == null)
{
currentServerIp = Settings.General.TcpClientDefaultIp;
string m = "Resolution of service '" + service + "' has no IP defined.\r\nUsing default ip: " + currentServerIp;
Log.Main.Error(m);
InfoWindow.Create(m, null, "OK", null, Settings.View.ErrorSoundFile, System.Windows.Media.Brushes.WhiteSmoke, System.Windows.Media.Brushes.Red);
}
else
{
currentServerIp = zhs.Where(x => x.IPAddress != null).FirstOrDefault().IPAddress;
Log.Main.Inform("Service: " + service + " has been resolved to: " + currentServerIp);
}
IPAddress ip;
if (!IPAddress.TryParse(currentServerIp, out ip))
{
throw new Exception("Server IP is not valid: " + currentServerIp);
}
TcpServer.Start(Settings.General.TcpServerPort, ip);
string url = "http://" + currentServerIp + "/screenCapture/register?username="******"&ipaddress=" + TcpServer.LocalIp + "&port=" + TcpServer.LocalPort;
Log.Main.Inform("GETing: " + url);
HttpClient hc = new HttpClient();
HttpResponseMessage rm = hc.GetAsync(url).Result;
if (!rm.IsSuccessStatusCode)
{
throw new Exception(rm.ReasonPhrase);
}
if (rm.Content == null)
{
throw new Exception("Response is empty");
}
string responseContent = rm.Content.ReadAsStringAsync().Result;
if (responseContent.Trim() != "OK")
{
throw new Exception("Response: " + responseContent);
}
}
catch (Exception e)
{
Log.Main.Error(e);
InfoWindow.Create(Log.GetExceptionMessage(e), null, "OK", null, Settings.View.ErrorSoundFile, System.Windows.Media.Brushes.WhiteSmoke, System.Windows.Media.Brushes.Red);
}
},
null,
() =>
{
userLoggedOn_t = null;
}
);
}
public static InfoWindow Create(string title, string text, string image_url, string action_name, Action action, string sound_file = null, Brush box_brush = null, Brush button_brush = null)
{
InfoWindow w = null;
if (text.Length > Settings.View.InfoToastMaxTextLength)
{
text = text.Remove(Settings.View.InfoToastMaxTextLength, text.Length - Settings.View.InfoToastMaxTextLength) + "<...>";
}
Action a = () =>
{
w = new InfoWindow(title, text, image_url, action_name, action);
w.SetAppearance(box_brush, button_brush);
WindowInteropHelper h = new WindowInteropHelper(w);
h.EnsureHandle();
w.Show();
ThreadRoutines.StartTry(() =>
{
Thread.Sleep(Settings.View.InfoToastLifeTimeInSecs * 1000);
w.Dispatcher.BeginInvoke((Action)(() => { w.Close(); }));
});
if (string.IsNullOrWhiteSpace(sound_file))
{
sound_file = Settings.View.InfoSoundFile;
}
SoundPlayer sp = new SoundPlayer(sound_file);
sp.Play();
};
lock (ws)
{
if (dispatcher == null)
{//!!!the following code does not work in static constructor because creates a deadlock!!!
dispatcher_t = ThreadRoutines.StartTry(() =>
{
if (invisible_owner_w == null)
{//this window is used to hide notification windows from Alt+Tab panel
invisible_owner_w = new Window();
invisible_owner_w.Width = 0;
invisible_owner_w.Height = 0;
invisible_owner_w.WindowStyle = WindowStyle.ToolWindow;
invisible_owner_w.ShowInTaskbar = false;
invisible_owner_w.Show();
invisible_owner_w.Hide();
}
if (dispatcher == null)
{
//dispatcher = System.Windows.Threading.Dispatcher.CurrentDispatcher;
dispatcher = System.Windows.Threading.Dispatcher.FromThread(Thread.CurrentThread);
System.Windows.Threading.Dispatcher.Run();
}
}, null, null, true, ApartmentState.STA);
if (!SleepRoutines.WaitForCondition(() => { return(dispatcher != null); }, 3000))
{
throw new Exception("Could not get dispatcher.");
}
}
}
dispatcher.Invoke(a);
return(w);
}