//
//
//
//
//
// *****************************************
// **** Button_Click() ****
// *****************************************
/// <summary>
/// This manages all button clicks on this control.
/// </summary>
private void Button_Click(object sender, EventArgs e)
{
if (m_FrontEndServer != null)
{
m_FrontEndServer.Log.NewEntry(LogLevel.Major, "Violet.Button_Click: {0} {1}", ((Control)sender).Name, e);
}
// Determine which service is selected.
ServiceListEntry selectedServiceEntry = null;
if (listBoxServices.SelectedItem != null)
{
selectedServiceEntry = (ServiceListEntry)listBoxServices.SelectedItem;
}
// Determine which button was clicked.
if (sender == buttonLaunchDisplay)
{
// If service is an engine hub, request its display.
if (selectedServiceEntry != null && selectedServiceEntry.Service is IEngineHub)
{
m_FrontEndServer.TryRequestDisplay(selectedServiceEntry.ServiceName);
}
}
else if (sender == buttonLaunchLogViewer)
{
// If service is a local hub, open its log viewer.
if (selectedServiceEntry != null && selectedServiceEntry.Service is Hub)
{
((Hub)selectedServiceEntry.Service).Log.IsViewActive = true;
}
}
}//
}//UpdateThisControl();
//
//
//
// *****************************************************
// **** Create ServiceListEntry() ****
// *****************************************************
/// <summary>
/// Called each time new service is added to application. Here, it is examined
/// and added to our list.
/// </summary>
/// <param name="serviceName"></param>
/// <param name="entry"></param>
/// <returns></returns>
private bool TryCreateServiceListEntry(string serviceName, out ServiceListEntry entry)
{
IService iService;
if (m_AppServices.TryGetService(serviceName, out iService))
{
// Discover a frontend server to which we can send requests.
if (m_FrontEndServer == null && iService is FrontEndServer)
{
m_FrontEndServer = (FrontEndServer)iService;
}
// Create a entry element for this service.
entry = new ServiceListEntry();
entry.ServiceName = serviceName;
entry.ServiceClassName = iService.GetType().Name;
entry.Service = iService;
if (iService is ForeignService)
{
ForeignService foreignService = (ForeignService)iService;
entry.IsForeign = true;
string[] s = foreignService.ClassName.Split('.');
entry.ServiceClassName = s[s.Length - 1];
}
return(true);
}
else
{
entry = null;
return(false);
}
}// TryCreateServiceListEntry()
}//ServiceViewer()
//
//
//
//
//
//
#endregion//Constructors
#region no Properties
// *****************************************************************
// **** Properties ****
// *****************************************************************
//
//
#endregion//Properties
#region no Public Methods
// *****************************************************************
// **** Public Methods ****
// *****************************************************************
//
//
//
//
//
//
#endregion//Public Methods
#region Private Methods
// *****************************************************************
// **** Private Methods ****
// *****************************************************************
//
private void UpdateThisControl(object sender, EventArgs eventArgs)
{
if (this.InvokeRequired)
{
BeginInvoke(new EventHandler(UpdateThisControl), sender, eventArgs);
}
else
{
// Check for new services
lock (m_ServicesNew)
{
if (m_ServicesNew.Count > 0)
{
this.listBoxServices.SuspendLayout();
while (m_ServicesNew.Count > 0)
{
ServiceListEntry entry = m_ServicesNew[0];
entry.Index = this.listBoxServices.Items.Add(entry);
m_ServicesNew.RemoveAt(0);
}
if (this.listBoxServices.SelectedIndex < 0)
{
this.listBoxServices.SelectedIndex = 0;
}
this.listBoxServices.ResumeLayout(false);
}
}
IsThisControlNeedsUpdating = false;
}
}//UpdateThisControl();
// *****************************************************************
// **** Event Handlers ****
// *****************************************************************
private void listBoxServices_DrawItem(object sender, DrawItemEventArgs e)
{
Color myColor = Color.Red;
Font myFont = new Font(e.Font, FontStyle.Italic);
ServiceListEntry service = (ServiceListEntry)listBoxServices.Items[e.Index];
if (service.IsForeign)
{
//using(Brush brush = new SolidBrush(myColor))
//{
// e.Graphics.DrawString( service.ServiceName , myFont, brush, e.Bounds);
//}
e.Graphics.DrawString(service.ServiceName, myFont, new SolidBrush(e.ForeColor), e.Bounds);
}
else
{
e.Graphics.DrawString(service.ServiceName, e.Font, new SolidBrush(e.ForeColor), e.Bounds);
}
}//listBoxServices_DrawItem()
}// TryCreateServiceListEntry()
//
//
//
// *********************************************
// **** UpdateServiceSelection() ****
// *********************************************
private void UpdateServiceSelection()
{
int index = listBoxServices.SelectedIndex;
if (index >= 0 && index < listBoxServices.Items.Count)
{
ServiceListEntry entry = (ServiceListEntry)listBoxServices.Items[index];
textServiceName.Text = entry.ServiceName;
textServiceType.Text = entry.ServiceClassName;
if (entry.IsForeign)
{
ForeignService foreignService = (ForeignService)entry.Service;
textServiceLocation.Text = "Foreign";//foreignService.Parent.
}
else
{
textServiceLocation.Text = "Local";
}
// Update state of buttons
if (entry.Service is IEngineHub)
{
buttonLaunchDisplay.Enabled = true;
}
else
{
buttonLaunchDisplay.Enabled = false;
}
if (entry.Service is Hub)
{
buttonLaunchLogViewer.Enabled = true;
}
else
{
buttonLaunchLogViewer.Enabled = false;
}
}
}
void service_DidResolveService(NetService service)
{
ServiceListEntry item = new ServiceListEntry(service);
item.Resolved = true;
servicesList.Items.Add(item);
}
