//
#endregion//Private Methods
#region Service Event Handlers
// *****************************************************************
// **** Event Handlers ****
// *****************************************************************
private void TTService_ServiceStateChanged(object sender, EventArgs eventArgs)
{
if (m_IsShuttingDown)
{
return;
}
if (eventArgs is TTServices.TTApiService.ServiceStatusChangeEventArgs)
{
TTServices.TTApiService.ServiceStatusChangeEventArgs e = (TTServices.TTApiService.ServiceStatusChangeEventArgs)eventArgs;
if (e.IsConnected)
{
m_PriceListener = new PriceListener("PriceListener", Log);
m_PriceListener.InstrumentsFound += new EventHandler(PriceListener_InstrumentsFound);
m_PriceListener.ProcessPriceChangeEvents = new PriceListener.ProcessPriceChangeDelegate(PriceListener_ProcessMarketEvents);
m_PriceListener.Start();
m_FillListener = new FillListener("FillListener");
m_FillListener.Log = Log;
m_FillListener.Filled += new EventHandler(FillListener_Filled);
m_FillListener.Start();
m_OrderListener = new OrderListenerMsgr("OrderListener", Log);
m_OrderListener.Message += new EventHandler(OrderListener_Message);
m_OrderListener.Start();
}
else
{
}
}
}// TTServices_ServiceStateChanged()
}//SetText()
//
//
#endregion//Private Methods
#region External Service Event Handlers
// *****************************************************************
// **** Form Event Handlers ****
// *****************************************************************
//
//
//
// **** TTServices_ServiceStateChanged() ****
//
private void TTServices_ServiceStateChanged(object sender, EventArgs eventArgs)
{
if (m_IsAppShuttingDown)
{
return;
}
if (eventArgs is TTServices.TTApiService.ServiceStatusChangeEventArgs)
{
TTServices.TTApiService.ServiceStatusChangeEventArgs e = (TTServices.TTApiService.ServiceStatusChangeEventArgs)eventArgs;
if (e.IsConnected)
{
Log.NewEntry(Misty.Lib.Hubs.LogLevel.Major, "TTServices connected.");
SetText(txtAPIConnected, "connected");
if (m_MarketHub != null)
{
m_MarketHub.Connect();
}
if (m_FillHub != null)
{
m_FillHub.Connect();
}
}
else
{
Log.NewEntry(Misty.Lib.Hubs.LogLevel.Major, "TTServices disconnected.");
//SetText(txtAPIConnected, "disconnected");
if (m_TTServices != null)
{
m_TTServices.Dispose();
m_TTServices = null;
}
}
}
}// TTServices_ServiceStateChanged()
}//TryCreateNewBook()
//
//
//
#endregion//Private Methods
#region no Event Handlers
// *****************************************************************
// **** Event Handlers ****
// *****************************************************************
//
//
/// <summary>
/// Called by the TTService object once the API has connected.
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArg"></param>
private void TTService_ServiceStatusChanged(object sender, EventArgs eventArg)
{
TTServices.TTApiService.ServiceStatusChangeEventArgs ttServiceEvent = (TTServices.TTApiService.ServiceStatusChangeEventArgs)eventArg;
if (ttServiceEvent.IsConnected)
{
if (m_OrderListener == null) // use this to recall whether we've already connected or not.
{
m_OrderListener = new OrderListener("OrderListener", this);
m_OrderListener.Start();
}
}
}
} // ProcessFeedStatusChange()
//
//
// *****************************************************************
// **** Process Feed Status Change() ****
// *****************************************************************
private void ProcessTTApiServiceChange(TTServices.TTApiService.ServiceStatusChangeEventArgs eventArg)
{
if (eventArg.IsConnected)
{
if (m_PriceListener == null) // use the existance of a listner to recall if we've already connected to TTservice.
{
Session session = m_TTService.session;
session.MarketCatalog.MarketsUpdated += new EventHandler <MarketCatalogUpdatedEventArgs>(MarketCatalog_Updated);
session.MarketCatalog.FeedStatusChanged += new EventHandler <FeedStatusChangedEventArgs>(MarketCatalog_FeedStatusChanged);
m_PriceListener = new PriceListener("PriceListener", base.Log);
m_PriceListener.InstrumentsFound += new EventHandler(this.HubEventEnqueue);
m_PriceListener.m_Market = this;
m_PriceListener.ProcessPriceChangeEvents = new PriceListener.ProcessPriceChangeDelegate(this.PriceListener_ProcessPriceChangeEvents);
m_PriceListener.Start();
}
}
}//ProcessTTApiServiceChange()
