StephaneLenclud@225: //
StephaneLenclud@225: // Copyright (C) 2014-2016 Stéphane Lenclud.
StephaneLenclud@225: //
StephaneLenclud@225: // This file is part of SharpDisplayManager.
StephaneLenclud@225: //
StephaneLenclud@225: // SharpDisplayManager is free software: you can redistribute it and/or modify
StephaneLenclud@225: // it under the terms of the GNU General Public License as published by
StephaneLenclud@225: // the Free Software Foundation, either version 3 of the License, or
StephaneLenclud@225: // (at your option) any later version.
StephaneLenclud@225: //
StephaneLenclud@225: // SharpDisplayManager is distributed in the hope that it will be useful,
StephaneLenclud@225: // but WITHOUT ANY WARRANTY; without even the implied warranty of
StephaneLenclud@225: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
StephaneLenclud@225: // GNU General Public License for more details.
StephaneLenclud@225: //
StephaneLenclud@225: // You should have received a copy of the GNU General Public License
StephaneLenclud@225: // along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.
StephaneLenclud@225: //
StephaneLenclud@225: 
StephaneLenclud@225: using System;
StephaneLenclud@225: using System.Collections.Generic;
StephaneLenclud@225: using System.ComponentModel;
StephaneLenclud@225: using System.Data;
StephaneLenclud@225: using System.Drawing;
StephaneLenclud@225: using System.Linq;
StephaneLenclud@225: using System.Text;
StephaneLenclud@225: using System.Threading.Tasks;
StephaneLenclud@225: using System.Windows.Forms;
StephaneLenclud@225: using System.Diagnostics;
StephaneLenclud@225: using SharpLib.Display;
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225: namespace SharpDisplayClientMessage
StephaneLenclud@225: {
StephaneLenclud@225: 
StephaneLenclud@225:     /// <summary>
StephaneLenclud@225:     /// Sharp Display Client designed to act as an idle client.
StephaneLenclud@225:     /// It should take care of screen saving and other such concerns.
StephaneLenclud@225:     /// </summary>
StephaneLenclud@225:     public partial class FormClientMessage : Form
StephaneLenclud@225:     {
StephaneLenclud@225:         public StartParams Params { get; set; }
StephaneLenclud@225: 
StephaneLenclud@225:         Client iClient;
StephaneLenclud@225:         ContentAlignment iAlignment;
StephaneLenclud@225:         TextField iPrimaryTextField;
StephaneLenclud@225:         TextField iSecondaryTextField;
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225:         public delegate void CloseDelegate();
StephaneLenclud@225:         public delegate void CloseConnectionDelegate();
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225:         public FormClientMessage()
StephaneLenclud@225:         {
StephaneLenclud@225:             InitializeComponent();
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         /// <param name="sender"></param>
StephaneLenclud@225:         /// <param name="e"></param>
StephaneLenclud@225:         private void FormClientMessage_Load(object sender, EventArgs e)
StephaneLenclud@225:         {
StephaneLenclud@225:             //Prevents showing in the Open Task view (Windows Key + Tab)
StephaneLenclud@225:             Visible = false;
StephaneLenclud@225: 
StephaneLenclud@225:             //Display client
StephaneLenclud@225:             iClient = new Client();
StephaneLenclud@225:             iClient.CloseOrderEvent += OnCloseOrder;
StephaneLenclud@225:             iClient.Open();
StephaneLenclud@225:             iClient.SetName("Message");
StephaneLenclud@225:             iClient.SetPriority(Params.Priority);
StephaneLenclud@225:             SetupDisplayClient();
StephaneLenclud@225: 
StephaneLenclud@225:             //Timer
StephaneLenclud@225:             iTimer.Interval = Params.DurationInMs;
StephaneLenclud@225:             iTimer.Start();
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         /// <returns></returns>
StephaneLenclud@225:         public bool IsClientReady()
StephaneLenclud@225:         {
StephaneLenclud@225:             return (iClient != null && iClient.IsReady());
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         public void SetupDisplayClient()
StephaneLenclud@225:         {
StephaneLenclud@225:             //Setup our layout
StephaneLenclud@225: 
StephaneLenclud@225:             //Set one column one line layout
StephaneLenclud@225: 
StephaneLenclud@225:             //Setup our fields
StephaneLenclud@225:             iAlignment = ContentAlignment.MiddleCenter;
StephaneLenclud@225:             iPrimaryTextField = new TextField(Params.PrimaryText, iAlignment, 0, 0);
StephaneLenclud@225:             iSecondaryTextField = new TextField(Params.SecondaryText, iAlignment, 0, 1);
StephaneLenclud@225: 
StephaneLenclud@225:             //Set our fields
StephaneLenclud@225:             if (string.IsNullOrEmpty(Params.SecondaryText))
StephaneLenclud@225:             {
StephaneLenclud@225:                 //One field layout
StephaneLenclud@225:                 TableLayout layout = new TableLayout(1, 1);
StephaneLenclud@225:                 iClient.SetLayout(layout);
StephaneLenclud@225: 
StephaneLenclud@225:                 iClient.CreateFields(new DataField[]
StephaneLenclud@225:                 {
StephaneLenclud@225:                 iPrimaryTextField
StephaneLenclud@225:                 });
StephaneLenclud@225:             }
StephaneLenclud@225:             else
StephaneLenclud@225:             {
StephaneLenclud@225:                 //Two fields layout
StephaneLenclud@225:                 TableLayout layout = new TableLayout(1, 2);
StephaneLenclud@225:                 iClient.SetLayout(layout);
StephaneLenclud@225: 
StephaneLenclud@225:                 iClient.CreateFields(new DataField[]
StephaneLenclud@225:                 {
StephaneLenclud@225:                 iPrimaryTextField,
StephaneLenclud@225:                 iSecondaryTextField
StephaneLenclud@225:                 });
StephaneLenclud@225:             }
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         public void OnCloseOrder()
StephaneLenclud@225:         {
StephaneLenclud@225:             CloseThreadSafe();
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         ///
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         public void CloseThreadSafe()
StephaneLenclud@225:         {
StephaneLenclud@225:             if (this.InvokeRequired)
StephaneLenclud@225:             {
StephaneLenclud@225:                 //Not in the proper thread, invoke ourselves
StephaneLenclud@225:                 CloseDelegate d = new CloseDelegate(CloseThreadSafe);
StephaneLenclud@225:                 this.Invoke(d, new object[] { });
StephaneLenclud@225:             }
StephaneLenclud@225:             else
StephaneLenclud@225:             {
StephaneLenclud@225:                 //We are in the proper thread
StephaneLenclud@225:                 Close();
StephaneLenclud@225:             }
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         ///
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         public void CloseConnectionThreadSafe()
StephaneLenclud@225:         {
StephaneLenclud@225:             if (this.InvokeRequired)
StephaneLenclud@225:             {
StephaneLenclud@225:                 //Not in the proper thread, invoke ourselves
StephaneLenclud@225:                 CloseConnectionDelegate d = new CloseConnectionDelegate(CloseConnectionThreadSafe);
StephaneLenclud@225:                 this.Invoke(d, new object[] { });
StephaneLenclud@225:             }
StephaneLenclud@225:             else
StephaneLenclud@225:             {
StephaneLenclud@225:                 //We are in the proper thread
StephaneLenclud@225:                 if (IsClientReady())
StephaneLenclud@225:                 {
StephaneLenclud@225:                     string sessionId = iClient.SessionId;
StephaneLenclud@225:                     Trace.TraceInformation("Closing client: " + sessionId);
StephaneLenclud@225:                     iClient.Close();
StephaneLenclud@225:                     Trace.TraceInformation("Closed client: " + sessionId);
StephaneLenclud@225:                 }
StephaneLenclud@225: 
StephaneLenclud@225:                 iClient = null;
StephaneLenclud@225:             }
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         /// <param name="sender"></param>
StephaneLenclud@225:         /// <param name="e"></param>
StephaneLenclud@225:         private void FormClientMessage_FormClosing(object sender, FormClosingEventArgs e)
StephaneLenclud@225:         {
StephaneLenclud@225:             CloseConnectionThreadSafe();
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         /// <param name="sender"></param>
StephaneLenclud@225:         /// <param name="e"></param>
StephaneLenclud@225:         private void iTimer_Tick(object sender, EventArgs e)
StephaneLenclud@225:         {
StephaneLenclud@225:             Close();
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225: 
StephaneLenclud@225:         /// <summary>
StephaneLenclud@225:         /// 
StephaneLenclud@225:         /// </summary>
StephaneLenclud@225:         /// <param name="sender"></param>
StephaneLenclud@225:         /// <param name="e"></param>
StephaneLenclud@225:         private void FormClientMessage_Shown(object sender, EventArgs e)
StephaneLenclud@225:         {
StephaneLenclud@225:             //Visible = false;
StephaneLenclud@225:         }
StephaneLenclud@225: 
StephaneLenclud@225:     }
StephaneLenclud@225: 
StephaneLenclud@225: }