sl@20: using System;
sl@20: using System.Collections.Generic;
sl@20: using System.Linq;
sl@20: using System.Text;
sl@20: using System.Threading.Tasks;
sl@20: using System.Windows.Forms;
sl@55: using SharpDisplay;
sl@20: using System.ServiceModel;
sl@20: using System.ServiceModel.Channels;
sl@20: 
sl@20: 
sl@20: namespace SharpDisplayClient
sl@20: {
sl@25:     /// <summary>
sl@25:     ///
sl@25:     /// </summary>
sl@31:     [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)]
sl@55:     public class Callback : ICallback, IDisposable
sl@20:     {
sl@31:         private MainForm MainForm { get; set; }
sl@31: 
sl@31:         public Callback(MainForm aMainForm)
sl@31:         {
sl@31:             MainForm = aMainForm;
sl@31:         }
sl@31: 
sl@20:         public void OnConnected()
sl@20:         {
sl@20:             //Debug.Assert(Thread.CurrentThread.IsThreadPoolThread);
sl@20:             //Trace.WriteLine("Callback thread = " + Thread.CurrentThread.ManagedThreadId);
sl@20: 
sl@20:             MessageBox.Show("OnConnected()", "Client");
sl@20:         }
sl@20: 
sl@20: 
sl@32:         public void OnCloseOrder()
sl@20:         {
sl@20:             //Debug.Assert(Thread.CurrentThread.IsThreadPoolThread);
sl@20:             //Trace.WriteLine("Callback thread = " + Thread.CurrentThread.ManagedThreadId);
sl@20: 
sl@21:             //MessageBox.Show("OnServerClosing()", "Client");
sl@31:             MainForm.CloseConnectionThreadSafe();
sl@31:             MainForm.CloseThreadSafe();
sl@20:         }
sl@25: 
sl@25:         //From IDisposable
sl@25:         public void Dispose()
sl@25:         {
sl@25: 
sl@25:         }
sl@20:     }
sl@20: 
sl@20: 
sl@25:     /// <summary>
sl@25:     ///
sl@25:     /// </summary>
sl@31:     [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)]
sl@55:     public class Client : DuplexClientBase<IService>
sl@20:     {
sl@30:         public string SessionId { get { return InnerChannel.SessionId; } }
sl@26: 
sl@57:         public Client(ICallback aCallback)
sl@57:             : base(new InstanceContext(aCallback), new NetTcpBinding(SecurityMode.None, true), new EndpointAddress("net.tcp://localhost:8001/DisplayService"))
sl@20:         { }
sl@20: 
sl@32:         public void SetName(string aClientName)
sl@20:         {
sl@32:             Channel.SetName(aClientName);
sl@26:         }
sl@26: 
sl@62:         public void SetLayout(TableLayout aLayout)
sl@62:         {
sl@62:             Channel.SetLayout(aLayout);
sl@62:         }
sl@62: 
sl@74:         public void SetField(DataField aField)
sl@20:         {
sl@74:             Channel.SetField(aField);
sl@20:         }
sl@20: 
sl@74:         public void SetFields(System.Collections.Generic.IList<DataField> aFields)
sl@20:         {
sl@74:             Channel.SetFields(aFields);
sl@67:         }
sl@67: 
sl@32:         public int ClientCount()
sl@32:         {
sl@32:             return Channel.ClientCount();
sl@32:         }
sl@57: 
sl@57:         public bool IsReady()
sl@57:         {
sl@74:             return State == CommunicationState.Opened || State == CommunicationState.Created;
sl@57:         }
sl@20:     }
sl@73: 
sl@73: 
sl@73:     /// <summary>
sl@73:     ///
sl@73:     /// </summary>
sl@73:     public class DisplayClient
sl@73:     {
sl@73:         Client iClient;
sl@73:         Callback iCallback;
sl@73:         private MainForm MainForm { get; set; }
sl@73: 
sl@73:         public string SessionId { get { return iClient.SessionId; } }
sl@74:         public string Name { get; private set; }
sl@74:         private TableLayout Layout { get; set; }
sl@74:         private System.Collections.Generic.IList<DataField> Fields { get; set; }
sl@74: 
sl@73: 
sl@73:         public DisplayClient(MainForm aMainForm)
sl@73:         {
sl@73:             MainForm = aMainForm;
sl@73:             Name = "";
sl@74:             Fields = new DataField[]{};
sl@73:         }
sl@73: 
sl@73:         public void Open()
sl@73:         {
sl@73:             iCallback = new Callback(MainForm);
sl@73:             iClient = new Client(iCallback);
sl@73:         }
sl@73: 
sl@73:         public void Close()
sl@73:         {
sl@73:             iClient.Close();
sl@73:             iClient = null;
sl@73:             iCallback.Dispose();
sl@73:             iCallback = null;
sl@73:         }
sl@73: 
sl@73:         public bool IsReady()
sl@73:         {
sl@73:             return (iClient != null && iCallback != null && iClient.IsReady());
sl@73:         }
sl@73: 
sl@73:         public void CheckConnection()
sl@73:         {
sl@73:             if (!IsReady())
sl@73:             {
sl@74:                 //Try to reconnect
sl@73:                 Open();
sl@74: 
sl@74:                 //On reconnect there is a bunch of properties we need to set
sl@74:                 if (Name != "")
sl@74:                 {
sl@74:                     iClient.SetName(Name);
sl@74:                 }
sl@74: 
sl@74:                 SetLayout(Layout);
sl@74:                 SetFields(Fields);
sl@73:             }
sl@73:         }
sl@73: 
sl@73:         public void SetName(string aClientName)
sl@73:         {
sl@73:             Name = aClientName;
sl@73:             CheckConnection();
sl@73:             iClient.SetName(aClientName);
sl@73:         }
sl@73: 
sl@73: 
sl@73:         public void SetLayout(TableLayout aLayout)
sl@73:         {
sl@74:             Layout = aLayout;
sl@73:             CheckConnection();
sl@73:             iClient.SetLayout(aLayout);
sl@73:         }
sl@73: 
sl@74: 
sl@74:         public void SetField(DataField aField)
sl@73:         {
sl@74:             //TODO: Create fields if not present
sl@74:             int i = 0;
sl@74:             foreach (DataField field in Fields)
sl@74:             {
sl@74:                 if (field.Index == aField.Index)
sl@74:                 {
sl@74:                     //Update our field then
sl@74:                     Fields[i] = aField;
sl@74:                     break;
sl@74:                 }
sl@74:                 i++;
sl@74:             }
sl@74: 
sl@73:             CheckConnection();
sl@74:             iClient.SetField(aField);
sl@73:         }
sl@73: 
sl@74:         public void SetFields(System.Collections.Generic.IList<DataField> aFields)
sl@73:         {
sl@74:             Fields = aFields;
sl@73:             CheckConnection();
sl@74:             iClient.SetFields(aFields);
sl@73:         }
sl@73: 
sl@73: 
sl@73:         public int ClientCount()
sl@73:         {
sl@73:             CheckConnection();
sl@73:             return iClient.ClientCount();
sl@73:         }
sl@73: 
sl@73: 
sl@73: 
sl@73:     }
sl@73: 
sl@73: 
sl@20: }