/// <summary>
/// Calls the print UI utility.
/// </summary>
/// <param name="printerPath">The printer path.</param>
/// <param name="credential">The credential.</param>
private static void CallPrintUi(string printerPath, OfficeWorkerCredential credential = null)
{
string arg = Resources.PrintUICommand.FormatWith(printerPath);
TraceFactory.Logger.Debug(arg);
CitrixSessionManager.StartProcess(credential, "CMD.EXE", arg, TimeSpan.FromMinutes(10));
}
internal static void StartPublishedApp(OfficeWorkerCredential credential, string citrixServer, string publishedApp)
{
Environment.SpecialFolder folder = (Environment.Is64BitOperatingSystem)
? Environment.SpecialFolder.ProgramFilesX86 : Environment.SpecialFolder.ProgramFiles;
string resourcePath = Path.Combine
(
Environment.GetFolderPath(folder),
Resources.WFICA32Path
);
credential.WorkingDirectory = Directory.GetCurrentDirectory();
TraceFactory.Logger.Debug("Starting published app {0}".FormatWith(publishedApp));
string icaFile = CitrixSessionManager.CreateIcaFile(credential, citrixServer, publishedApp);
CitrixSessionManager.StartProcess(credential, resourcePath, icaFile, TimeSpan.FromSeconds(10));
}
private bool CheckSessionStarted(OfficeWorkerCredential credential, string resourcePath)
{
bool sessionStarted = false;
string appId = string.Empty;
// The Citrix Office Worker can run on a Citrix server in two different ways, one as a published
// app and the other under a desktop session. This block of code defines how the ICA file
// should be constructed in order to run the session in one of the two options. It is based
// on the value of the RunMode which is chosen by the user at runtime.
switch (_worker.WorkerRunMode)
{
case CitrixWorkerRunMode.Desktop:
string key = "{0}-CitrixWorkerDesktop".FormatWith(_citrixServer);
appId = GlobalSettings.Items[key];
if (string.IsNullOrEmpty(appId))
{
throw new InvalidOperationException("The CitrixWorkerDesktop System Setting value is missing.");
}
break;
case CitrixWorkerRunMode.PublishedApp:
appId = "{0}-OWC".FormatWith(_citrixServer);
break;
}
// Start the worker process on the remote Citrix server by running the ICA client
// as administrator, and the ICA config file contains the credentials for the the
// actual Office Worker
string icaFile = CitrixSessionManager.CreateIcaFile(credential, _citrixServer, appId);
CitrixSessionManager.StartProcess(credential, resourcePath, icaFile, TimeSpan.FromSeconds(10));
// The Citrix server will display a Citrix license warning anytime a user is not admin
// and is running a client process. So delay here about 10 seconds to let this dialog
// display and eventually go away.
TraceFactory.Logger.Info("Sleep 20 seconds to wait on Citrix to startup");
Thread.Sleep(TimeSpan.FromSeconds(20));
try
{
Retry.WhileThrowing
(
() => sessionStarted = PingWorker(credential),
10,
TimeSpan.FromSeconds(10),
new List <Type>()
{
typeof(FaultException), typeof(EndpointNotFoundException), typeof(SocketException)
}
);
}
catch (FaultException ex)
{
TraceFactory.Logger.Debug("Ping worker failed (1): {0}".FormatWith(ex.Message));
}
catch (EndpointNotFoundException ex)
{
TraceFactory.Logger.Debug("Ping worker failed (2): {0}".FormatWith(ex.Message));
}
catch (SocketException ex)
{
TraceFactory.Logger.Debug("Ping worker failed (3): {0}".FormatWith(ex.Message));
}
catch (Exception ex)
{
TraceFactory.Logger.Debug("Ping worker failed (4): {0}".FormatWith(ex.Message));
}
finally
{
TraceFactory.Logger.Debug("Session Started: {0}".FormatWith(sessionStarted));
}
return(sessionStarted);
}
