diff -r 471cb4c8a09a -r 6ccaa430aa23 Clients/Message/FormClientMessage.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Clients/Message/FormClientMessage.cs	Thu Jul 28 19:32:40 2016 +0200
@@ -0,0 +1,215 @@
+//
+// Copyright (C) 2014-2016 Stéphane Lenclud.
+//
+// This file is part of SharpDisplayManager.
+//
+// SharpDisplayManager is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SharpDisplayManager is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Diagnostics;
+using SharpLib.Display;
+
+
+namespace SharpDisplayClientMessage
+{
+
+    /// <summary>
+    /// Sharp Display Client designed to act as an idle client.
+    /// It should take care of screen saving and other such concerns.
+    /// </summary>
+    public partial class FormClientMessage : Form
+    {
+        public StartParams Params { get; set; }
+
+        Client iClient;
+        ContentAlignment iAlignment;
+        TextField iPrimaryTextField;
+        TextField iSecondaryTextField;
+
+
+        public delegate void CloseDelegate();
+        public delegate void CloseConnectionDelegate();
+
+
+        public FormClientMessage()
+        {
+            InitializeComponent();
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void FormClientMessage_Load(object sender, EventArgs e)
+        {
+            //Prevents showing in the Open Task view (Windows Key + Tab)
+            Visible = false;
+
+            //Display client
+            iClient = new Client();
+            iClient.CloseOrderEvent += OnCloseOrder;
+            iClient.Open();
+            iClient.SetName("Message");
+            iClient.SetPriority(Params.Priority);
+            SetupDisplayClient();
+
+            //Timer
+            iTimer.Interval = Params.DurationInMs;
+            iTimer.Start();
+        }
+
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public bool IsClientReady()
+        {
+            return (iClient != null && iClient.IsReady());
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void SetupDisplayClient()
+        {
+            //Setup our layout
+
+            //Set one column one line layout
+
+            //Setup our fields
+            iAlignment = ContentAlignment.MiddleCenter;
+            iPrimaryTextField = new TextField(Params.PrimaryText, iAlignment, 0, 0);
+            iSecondaryTextField = new TextField(Params.SecondaryText, iAlignment, 0, 1);
+
+            //Set our fields
+            if (string.IsNullOrEmpty(Params.SecondaryText))
+            {
+                //One field layout
+                TableLayout layout = new TableLayout(1, 1);
+                iClient.SetLayout(layout);
+
+                iClient.CreateFields(new DataField[]
+                {
+                iPrimaryTextField
+                });
+            }
+            else
+            {
+                //Two fields layout
+                TableLayout layout = new TableLayout(1, 2);
+                iClient.SetLayout(layout);
+
+                iClient.CreateFields(new DataField[]
+                {
+                iPrimaryTextField,
+                iSecondaryTextField
+                });
+            }
+        }
+
+        public void OnCloseOrder()
+        {
+            CloseThreadSafe();
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        public void CloseThreadSafe()
+        {
+            if (this.InvokeRequired)
+            {
+                //Not in the proper thread, invoke ourselves
+                CloseDelegate d = new CloseDelegate(CloseThreadSafe);
+                this.Invoke(d, new object[] { });
+            }
+            else
+            {
+                //We are in the proper thread
+                Close();
+            }
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        public void CloseConnectionThreadSafe()
+        {
+            if (this.InvokeRequired)
+            {
+                //Not in the proper thread, invoke ourselves
+                CloseConnectionDelegate d = new CloseConnectionDelegate(CloseConnectionThreadSafe);
+                this.Invoke(d, new object[] { });
+            }
+            else
+            {
+                //We are in the proper thread
+                if (IsClientReady())
+                {
+                    string sessionId = iClient.SessionId;
+                    Trace.TraceInformation("Closing client: " + sessionId);
+                    iClient.Close();
+                    Trace.TraceInformation("Closed client: " + sessionId);
+                }
+
+                iClient = null;
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void FormClientMessage_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            CloseConnectionThreadSafe();
+        }
+
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void iTimer_Tick(object sender, EventArgs e)
+        {
+            Close();
+        }
+
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void FormClientMessage_Shown(object sender, EventArgs e)
+        {
+            //Visible = false;
+        }
+
+    }
+
+}