Server/MainForm.cs
author StephaneLenclud
Fri, 19 Jun 2015 17:12:06 +0200
changeset 141 6f1da2b5c2ec
parent 140 4dff57d255c9
child 142 45afadb954ba
permissions -rw-r--r--
Prevents switching clients too often.
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´╗┐//
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// Copyright (C) 2014-2015 St├ęphane Lenclud.
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//
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// This file is part of SharpDisplayManager.
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//
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// SharpDisplayManager is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// SharpDisplayManager is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using System.IO;
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using CodeProject.Dialog;
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using System.Drawing.Imaging;
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using System.ServiceModel;
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using System.Threading;
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using System.Diagnostics;
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using System.Deployment.Application;
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using System.Reflection;
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//NAudio
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using NAudio.CoreAudioApi;
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using NAudio.CoreAudioApi.Interfaces;
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using System.Runtime.InteropServices;
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//Network
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using NETWORKLIST;
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//
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using SharpDisplayClient;
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using SharpDisplay;
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using MiniDisplayInterop;
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namespace SharpDisplayManager
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{
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    //Types declarations
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    public delegate uint ColorProcessingDelegate(int aX, int aY, uint aPixel);
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    public delegate int CoordinateTranslationDelegate(System.Drawing.Bitmap aBmp, int aInt);
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    //Delegates are used for our thread safe method
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    public delegate void AddClientDelegate(string aSessionId, ICallback aCallback);
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    public delegate void RemoveClientDelegate(string aSessionId);
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    public delegate void SetFieldDelegate(string SessionId, DataField aField);
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    public delegate void SetFieldsDelegate(string SessionId, System.Collections.Generic.IList<DataField> aFields);
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    public delegate void SetLayoutDelegate(string SessionId, TableLayout aLayout);
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    public delegate void SetClientNameDelegate(string aSessionId, string aName);
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	public delegate void PlainUpdateDelegate();
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    /// <summary>
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    /// Our Display manager main form
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    /// </summary>
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	[System.ComponentModel.DesignerCategory("Form")]
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	public partial class MainForm : MainFormHid, IMMNotificationClient
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    {
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        DateTime LastTickTime;
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        Display iDisplay;
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        System.Drawing.Bitmap iBmp;
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        bool iCreateBitmap; //Workaround render to bitmap issues when minimized
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        ServiceHost iServiceHost;
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        // Our collection of clients sorted by session id.
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        public Dictionary<string, ClientData> iClients;
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        // The name of the client which informations are currently displayed.
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        public string iCurrentClientSessionId;
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        ClientData iCurrentClientData;
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        //
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        public bool iClosing;
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		//
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		public bool iSkipFrameRendering;
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        //Function pointer for pixel color filtering
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        ColorProcessingDelegate iColorFx;
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        //Function pointer for pixel X coordinate intercept
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        CoordinateTranslationDelegate iScreenX;
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        //Function pointer for pixel Y coordinate intercept
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        CoordinateTranslationDelegate iScreenY;
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		//NAudio
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		private MMDeviceEnumerator iMultiMediaDeviceEnumerator;
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		private MMDevice iMultiMediaDevice;
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		//Network
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		private NetworkManager iNetworkManager;
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		/// <summary>
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		/// Manage run when Windows startup option
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		/// </summary>
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		private StartupManager iStartupManager;
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		/// <summary>
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		/// System tray icon.
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		/// </summary>
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		private NotifyIconAdv iNotifyIcon;
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        public MainForm()
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        {
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			iSkipFrameRendering = false;
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			iClosing = false;
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            iCurrentClientSessionId = "";
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            iCurrentClientData = null;
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            LastTickTime = DateTime.Now;
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			//Instantiate our display and register for events notifications
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            iDisplay = new Display();
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			iDisplay.OnOpened += OnDisplayOpened;
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			iDisplay.OnClosed += OnDisplayClosed;
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			//
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			iClients = new Dictionary<string, ClientData>();
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			iStartupManager = new StartupManager();
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			iNotifyIcon = new NotifyIconAdv();
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			//Have our designer initialize its controls
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            InitializeComponent();
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			//Populate device types
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			PopulateDeviceTypes();
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			//Initial status update 
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            UpdateStatus();
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            //We have a bug when drawing minimized and reusing our bitmap
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            iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
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            iCreateBitmap = false;
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			//Minimize our window if desired
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			if (Properties.Settings.Default.StartMinimized)
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			{
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				WindowState = FormWindowState.Minimized;
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			}
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        }
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		/// <summary>
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		///
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		/// </summary>
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		/// <param name="sender"></param>
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		/// <param name="e"></param>
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        private void MainForm_Load(object sender, EventArgs e)
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        {
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			//Check if we are running a Click Once deployed application
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			if (ApplicationDeployment.IsNetworkDeployed)
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			{
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				//This is a proper Click Once installation, fetch and show our version number
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				this.Text += " - v" + ApplicationDeployment.CurrentDeployment.CurrentVersion;
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			}
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			else
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			{
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				//Not a proper Click Once installation, assuming development build then
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				this.Text += " - development";
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			}
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			//NAudio
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			iMultiMediaDeviceEnumerator = new MMDeviceEnumerator();
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			iMultiMediaDeviceEnumerator.RegisterEndpointNotificationCallback(this);			
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			UpdateAudioDeviceAndMasterVolumeThreadSafe();
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			//Network
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			iNetworkManager = new NetworkManager();
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			iNetworkManager.OnConnectivityChanged += OnConnectivityChanged;
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			UpdateNetworkStatus();
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			//Setup notification icon
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			SetupTrayIcon();
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			// To make sure start up with minimize to tray works
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			if (WindowState == FormWindowState.Minimized && Properties.Settings.Default.MinimizeToTray)
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			{
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				Visible = false;
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			}
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#if !DEBUG
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			//When not debugging we want the screen to be empty until a client takes over
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			ClearLayout();
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#else
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			//When developing we want at least one client for testing
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			StartNewClient("abcdefghijklmnopqrst-0123456789","ABCDEFGHIJKLMNOPQRST-0123456789");
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#endif
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			//Open display connection on start-up if needed
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			if (Properties.Settings.Default.DisplayConnectOnStartup)
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			{
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				OpenDisplayConnection();
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			}
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			//Start our server so that we can get client requests
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			StartServer();
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			//Register for HID events
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			RegisterHidDevices();
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        }
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		/// <summary>
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		/// Called when our display is opened.
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		/// </summary>
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		/// <param name="aDisplay"></param>
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		private void OnDisplayOpened(Display aDisplay)
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		{
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			//Make sure we resume frame rendering
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			iSkipFrameRendering = false;
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			//Set our screen size now that our display is connected
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			//Our panelDisplay is the container of our tableLayoutPanel
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			//tableLayoutPanel will resize itself to fit the client size of our panelDisplay
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			//panelDisplay needs an extra 2 pixels for borders on each sides
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			//tableLayoutPanel will eventually be the exact size of our display
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			Size size = new Size(iDisplay.WidthInPixels() + 2, iDisplay.HeightInPixels() + 2);
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			panelDisplay.Size = size;
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			//Our display was just opened, update our UI
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			UpdateStatus();
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			//Initiate asynchronous request
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			iDisplay.RequestFirmwareRevision();
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			//Audio
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			UpdateMasterVolumeThreadSafe();
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			//Network
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			UpdateNetworkStatus();
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#if DEBUG
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			//Testing icon in debug, no arm done if icon not supported
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			//iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconRecording, 0, 1);
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			//iDisplay.SetAllIconsStatus(2);
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#endif
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		}
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		/// <summary>
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		/// Called when our display is closed.
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		/// </summary>
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		/// <param name="aDisplay"></param>
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		private void OnDisplayClosed(Display aDisplay)
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		{
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			//Our display was just closed, update our UI consequently
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			UpdateStatus();
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		}
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		public void OnConnectivityChanged(NetworkManager aNetwork, NLM_CONNECTIVITY newConnectivity)
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		{
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			//Update network status
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			UpdateNetworkStatus();			
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		}
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		/// <summary>
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		/// Update our Network Status
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		/// </summary>
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		private void UpdateNetworkStatus()
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		{
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			if (iDisplay.IsOpen())
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			{
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                iDisplay.SetIconOnOff(MiniDisplay.IconType.Internet, iNetworkManager.NetworkListManager.IsConnectedToInternet);
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                iDisplay.SetIconOnOff(MiniDisplay.IconType.NetworkSignal, iNetworkManager.NetworkListManager.IsConnected);
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			}
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		}
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		int iLastNetworkIconIndex = 0;
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		int iUpdateCountSinceLastNetworkAnimation = 0;
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		/// <summary>
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		/// 
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		/// </summary>
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		private void UpdateNetworkSignal(DateTime aLastTickTime, DateTime aNewTickTime)
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		{
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			iUpdateCountSinceLastNetworkAnimation++;
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			iUpdateCountSinceLastNetworkAnimation = iUpdateCountSinceLastNetworkAnimation % 4;
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			if (iDisplay.IsOpen() && iNetworkManager.NetworkListManager.IsConnected && iUpdateCountSinceLastNetworkAnimation==0)
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			{
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                int iconCount = iDisplay.IconCount(MiniDisplay.IconType.NetworkSignal);
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				if (iconCount <= 0)
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				{
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					//Prevents div by zero and other undefined behavior
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					return;
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				}
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				iLastNetworkIconIndex++;
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				iLastNetworkIconIndex = iLastNetworkIconIndex % (iconCount*2);
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				for (int i=0;i<iconCount;i++)
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				{
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					if (i < iLastNetworkIconIndex && !(i == 0 && iLastNetworkIconIndex > 3) && !(i == 1 && iLastNetworkIconIndex > 4))
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					{
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                        iDisplay.SetIconOn(MiniDisplay.IconType.NetworkSignal, i);
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					}
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					else
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					{
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                        iDisplay.SetIconOff(MiniDisplay.IconType.NetworkSignal, i);
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					}
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				}				
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			}
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		}
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        /// <summary>
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        /// Receive volume change notification and reflect changes on our slider.
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        /// </summary>
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        /// <param name="data"></param>
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        public void OnVolumeNotificationThreadSafe(AudioVolumeNotificationData data)
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        {
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			UpdateMasterVolumeThreadSafe();
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        }
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        /// <summary>
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        /// Update master volume when user moves our slider.
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        /// </summary>
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        /// <param name="sender"></param>
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        /// <param name="e"></param>
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        private void trackBarMasterVolume_Scroll(object sender, EventArgs e)
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        {
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			//Just like Windows Volume Mixer we unmute if the volume is adjusted
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			iMultiMediaDevice.AudioEndpointVolume.Mute = false;
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			//Set volume level according to our volume slider new position
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			iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar = trackBarMasterVolume.Value / 100.0f;
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        }
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		/// <summary>
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		/// Mute check box changed.
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		/// </summary>
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		/// <param name="sender"></param>
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		/// <param name="e"></param>
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		private void checkBoxMute_CheckedChanged(object sender, EventArgs e)
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		{
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			iMultiMediaDevice.AudioEndpointVolume.Mute = checkBoxMute.Checked;
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		}
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        /// <summary>
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        /// Device State Changed
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        /// </summary>
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        public void OnDeviceStateChanged([MarshalAs(UnmanagedType.LPWStr)] string deviceId, [MarshalAs(UnmanagedType.I4)] DeviceState newState){}
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        /// <summary>
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        /// Device Added
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        /// </summary>
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        public void OnDeviceAdded([MarshalAs(UnmanagedType.LPWStr)] string pwstrDeviceId) { }
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        /// <summary>
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        /// Device Removed
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        /// </summary>
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        public void OnDeviceRemoved([MarshalAs(UnmanagedType.LPWStr)] string deviceId) { }
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        /// <summary>
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        /// Default Device Changed
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        /// </summary>
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        public void OnDefaultDeviceChanged(DataFlow flow, Role role, [MarshalAs(UnmanagedType.LPWStr)] string defaultDeviceId)
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        {
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            if (role == Role.Multimedia && flow == DataFlow.Render)
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            {
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                UpdateAudioDeviceAndMasterVolumeThreadSafe();
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            }
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        }
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        /// <summary>
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        /// Property Value Changed
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        /// </summary>
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        /// <param name="pwstrDeviceId"></param>
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        /// <param name="key"></param>
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   368
        public void OnPropertyValueChanged([MarshalAs(UnmanagedType.LPWStr)] string pwstrDeviceId, PropertyKey key){}
StephaneLenclud@112
   369
StephaneLenclud@112
   370
StephaneLenclud@112
   371
        
StephaneLenclud@112
   372
StephaneLenclud@112
   373
		/// <summary>
StephaneLenclud@116
   374
		/// Update master volume indicators based our current system states.
StephaneLenclud@116
   375
		/// This typically includes volume levels and mute status.
StephaneLenclud@112
   376
		/// </summary>
StephaneLenclud@112
   377
		private void UpdateMasterVolumeThreadSafe()
StephaneLenclud@112
   378
		{
StephaneLenclud@112
   379
			if (this.InvokeRequired)
StephaneLenclud@112
   380
			{
StephaneLenclud@112
   381
				//Not in the proper thread, invoke ourselves
StephaneLenclud@112
   382
				PlainUpdateDelegate d = new PlainUpdateDelegate(UpdateMasterVolumeThreadSafe);
StephaneLenclud@112
   383
				this.Invoke(d, new object[] { });
StephaneLenclud@112
   384
				return;
StephaneLenclud@112
   385
			}
StephaneLenclud@112
   386
StephaneLenclud@113
   387
			//Update volume slider
StephaneLenclud@112
   388
			float volumeLevelScalar = iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar;
StephaneLenclud@112
   389
			trackBarMasterVolume.Value = Convert.ToInt32(volumeLevelScalar * 100);
StephaneLenclud@113
   390
			//Update mute checkbox
StephaneLenclud@113
   391
			checkBoxMute.Checked = iMultiMediaDevice.AudioEndpointVolume.Mute;
StephaneLenclud@112
   392
StephaneLenclud@116
   393
			//If our display connection is open we need to update its icons
StephaneLenclud@112
   394
			if (iDisplay.IsOpen())
StephaneLenclud@112
   395
			{
StephaneLenclud@116
   396
				//First take care our our volume level icons
StephaneLenclud@135
   397
                int volumeIconCount = iDisplay.IconCount(MiniDisplay.IconType.Volume);
StephaneLenclud@112
   398
				if (volumeIconCount > 0)
StephaneLenclud@114
   399
				{					
StephaneLenclud@116
   400
					//Compute current volume level from system level and the number of segments in our display volume bar.
StephaneLenclud@116
   401
					//That tells us how many segments in our volume bar needs to be turned on.
StephaneLenclud@116
   402
					float currentVolume = volumeLevelScalar * volumeIconCount;
StephaneLenclud@116
   403
					int segmentOnCount = Convert.ToInt32(currentVolume);
StephaneLenclud@116
   404
					//Check if our segment count was rounded up, this will later be used for half brightness segment
StephaneLenclud@116
   405
					bool roundedUp = segmentOnCount > currentVolume;
StephaneLenclud@114
   406
StephaneLenclud@112
   407
					for (int i = 0; i < volumeIconCount; i++)
StephaneLenclud@112
   408
					{
StephaneLenclud@116
   409
						if (i < segmentOnCount)
StephaneLenclud@112
   410
						{
StephaneLenclud@116
   411
							//If we are dealing with our last segment and our segment count was rounded up then we will use half brightness.
StephaneLenclud@116
   412
							if (i == segmentOnCount - 1 && roundedUp)
StephaneLenclud@114
   413
							{
StephaneLenclud@114
   414
								//Half brightness
StephaneLenclud@135
   415
                                iDisplay.SetIconStatus(MiniDisplay.IconType.Volume, i, (iDisplay.IconStatusCount(MiniDisplay.IconType.Volume) - 1) / 2);
StephaneLenclud@114
   416
							}
StephaneLenclud@114
   417
							else
StephaneLenclud@114
   418
							{
StephaneLenclud@114
   419
								//Full brightness
StephaneLenclud@135
   420
                                iDisplay.SetIconStatus(MiniDisplay.IconType.Volume, i, iDisplay.IconStatusCount(MiniDisplay.IconType.Volume) - 1);
StephaneLenclud@114
   421
							}
StephaneLenclud@112
   422
						}
StephaneLenclud@112
   423
						else
StephaneLenclud@112
   424
						{
StephaneLenclud@135
   425
                            iDisplay.SetIconStatus(MiniDisplay.IconType.Volume, i, 0);
StephaneLenclud@112
   426
						}
StephaneLenclud@112
   427
					}
StephaneLenclud@112
   428
				}
StephaneLenclud@113
   429
StephaneLenclud@116
   430
				//Take care our our mute icon
StephaneLenclud@135
   431
                iDisplay.SetIconOnOff(MiniDisplay.IconType.Mute, iMultiMediaDevice.AudioEndpointVolume.Mute);
StephaneLenclud@112
   432
			}
StephaneLenclud@112
   433
StephaneLenclud@112
   434
		}
StephaneLenclud@112
   435
StephaneLenclud@112
   436
        /// <summary>
StephaneLenclud@112
   437
        /// 
StephaneLenclud@112
   438
        /// </summary>
StephaneLenclud@112
   439
        private void UpdateAudioDeviceAndMasterVolumeThreadSafe()
StephaneLenclud@112
   440
        {
StephaneLenclud@112
   441
            if (this.InvokeRequired)
StephaneLenclud@112
   442
            {
StephaneLenclud@112
   443
                //Not in the proper thread, invoke ourselves
StephaneLenclud@112
   444
				PlainUpdateDelegate d = new PlainUpdateDelegate(UpdateAudioDeviceAndMasterVolumeThreadSafe);
StephaneLenclud@112
   445
                this.Invoke(d, new object[] { });
StephaneLenclud@112
   446
                return;
StephaneLenclud@112
   447
            }
StephaneLenclud@112
   448
            
StephaneLenclud@112
   449
            //We are in the correct thread just go ahead.
StephaneLenclud@112
   450
            try
StephaneLenclud@112
   451
            {                
StephaneLenclud@112
   452
                //Get our master volume            
StephaneLenclud@112
   453
				iMultiMediaDevice = iMultiMediaDeviceEnumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
StephaneLenclud@116
   454
				//Update our label
StephaneLenclud@116
   455
				labelDefaultAudioDevice.Text = iMultiMediaDevice.FriendlyName;
StephaneLenclud@116
   456
StephaneLenclud@112
   457
                //Show our volume in our track bar
StephaneLenclud@112
   458
				UpdateMasterVolumeThreadSafe();
StephaneLenclud@112
   459
StephaneLenclud@112
   460
                //Register to get volume modifications
StephaneLenclud@112
   461
				iMultiMediaDevice.AudioEndpointVolume.OnVolumeNotification += OnVolumeNotificationThreadSafe;
StephaneLenclud@112
   462
                //
StephaneLenclud@112
   463
				trackBarMasterVolume.Enabled = true;
StephaneLenclud@112
   464
            }
StephaneLenclud@112
   465
            catch (Exception ex)
StephaneLenclud@112
   466
            {
StephaneLenclud@112
   467
                Debug.WriteLine("Exception thrown in UpdateAudioDeviceAndMasterVolume");
StephaneLenclud@112
   468
                Debug.WriteLine(ex.ToString());
StephaneLenclud@112
   469
                //Something went wrong S/PDIF device ca throw exception I guess
StephaneLenclud@112
   470
				trackBarMasterVolume.Enabled = false;
StephaneLenclud@112
   471
            }
StephaneLenclud@112
   472
        }
StephaneLenclud@104
   473
StephaneLenclud@104
   474
		/// <summary>
StephaneLenclud@104
   475
		/// 
StephaneLenclud@104
   476
		/// </summary>
StephaneLenclud@104
   477
		private void PopulateDeviceTypes()
StephaneLenclud@104
   478
		{
StephaneLenclud@104
   479
			int count = Display.TypeCount();
StephaneLenclud@104
   480
StephaneLenclud@106
   481
			for (int i = 0; i < count; i++)
StephaneLenclud@104
   482
			{
StephaneLenclud@135
   483
				comboBoxDisplayType.Items.Add(Display.TypeName((MiniDisplay.Type)i));
StephaneLenclud@106
   484
			}
StephaneLenclud@104
   485
		}
StephaneLenclud@104
   486
StephaneLenclud@104
   487
		/// <summary>
sl@99
   488
		///
sl@94
   489
		/// </summary>
sl@95
   490
		private void SetupTrayIcon()
sl@95
   491
		{
sl@95
   492
			iNotifyIcon.Icon = GetIcon("vfd.ico");
sl@95
   493
			iNotifyIcon.Text = "Sharp Display Manager";
sl@95
   494
			iNotifyIcon.Visible = true;
sl@95
   495
sl@95
   496
			//Double click toggles visibility - typically brings up the application
sl@95
   497
			iNotifyIcon.DoubleClick += delegate(object obj, EventArgs args)
sl@95
   498
			{
sl@95
   499
				SysTrayHideShow();
sl@95
   500
			};
sl@95
   501
sl@95
   502
			//Adding a context menu, useful to be able to exit the application
sl@95
   503
			ContextMenu contextMenu = new ContextMenu();
sl@95
   504
			//Context menu item to toggle visibility
sl@95
   505
			MenuItem hideShowItem = new MenuItem("Hide/Show");
sl@95
   506
			hideShowItem.Click += delegate(object obj, EventArgs args)
sl@95
   507
			{
sl@95
   508
				SysTrayHideShow();
sl@95
   509
			};
sl@95
   510
			contextMenu.MenuItems.Add(hideShowItem);
sl@95
   511
sl@95
   512
			//Context menu item separator
sl@95
   513
			contextMenu.MenuItems.Add(new MenuItem("-"));
sl@95
   514
sl@95
   515
			//Context menu exit item
sl@95
   516
			MenuItem exitItem = new MenuItem("Exit");
sl@95
   517
			exitItem.Click += delegate(object obj, EventArgs args)
sl@95
   518
			{
sl@95
   519
				Application.Exit();
sl@95
   520
			};
sl@95
   521
			contextMenu.MenuItems.Add(exitItem);
sl@95
   522
sl@95
   523
			iNotifyIcon.ContextMenu = contextMenu;
sl@95
   524
		}
sl@95
   525
sl@95
   526
		/// <summary>
sl@94
   527
		/// Access icons from embedded resources.
sl@94
   528
		/// </summary>
sl@94
   529
		/// <param name="name"></param>
sl@94
   530
		/// <returns></returns>
sl@94
   531
		public static Icon GetIcon(string name)
sl@94
   532
		{
sl@94
   533
			name = "SharpDisplayManager.Resources." + name;
sl@94
   534
sl@94
   535
			string[] names =
sl@94
   536
			  Assembly.GetExecutingAssembly().GetManifestResourceNames();
sl@94
   537
			for (int i = 0; i < names.Length; i++)
sl@94
   538
			{
sl@94
   539
				if (names[i].Replace('\\', '.') == name)
sl@94
   540
				{
sl@94
   541
					using (Stream stream = Assembly.GetExecutingAssembly().
sl@94
   542
					  GetManifestResourceStream(names[i]))
sl@94
   543
					{
sl@94
   544
						return new Icon(stream);
sl@94
   545
					}
sl@94
   546
				}
sl@94
   547
			}
sl@94
   548
sl@94
   549
			return null;
sl@94
   550
		}
sl@94
   551
sl@94
   552
sl@65
   553
        /// <summary>
sl@65
   554
        /// Set our current client.
sl@65
   555
        /// This will take care of applying our client layout and set data fields.
sl@65
   556
        /// </summary>
sl@65
   557
        /// <param name="aSessionId"></param>
StephaneLenclud@141
   558
        void SetCurrentClient(string aSessionId, bool aForce=false)
sl@57
   559
        {
sl@65
   560
            if (aSessionId == iCurrentClientSessionId)
sl@57
   561
            {
sl@65
   562
                //Given client is already the current one.
sl@65
   563
                //Don't bother changing anything then.
sl@65
   564
                return;
sl@65
   565
            }
sl@57
   566
StephaneLenclud@141
   567
StephaneLenclud@141
   568
            //Check when was the last time we switched to that client
StephaneLenclud@141
   569
            double lastSwitchToClientSecondsAgo = (DateTime.Now - iClients[aSessionId].LastSwitchTime).TotalSeconds;
StephaneLenclud@141
   570
            //TODO: put that hard coded delay in settings
StephaneLenclud@141
   571
            if (!aForce && (lastSwitchToClientSecondsAgo < 10))
StephaneLenclud@141
   572
            {
StephaneLenclud@141
   573
                //Don't switch clients too often
StephaneLenclud@141
   574
                return;
StephaneLenclud@141
   575
            }
StephaneLenclud@141
   576
sl@65
   577
            //Set current client ID.
sl@65
   578
            iCurrentClientSessionId = aSessionId;
StephaneLenclud@141
   579
            //Set the time we last switched to that client
StephaneLenclud@141
   580
            iClients[aSessionId].LastSwitchTime = DateTime.Now;
sl@65
   581
            //Fetch and set current client data.
sl@65
   582
            iCurrentClientData = iClients[aSessionId];
sl@65
   583
            //Apply layout and set data fields.
sl@65
   584
            UpdateTableLayoutPanel(iCurrentClientData);
sl@57
   585
        }
sl@57
   586
sl@0
   587
        private void buttonFont_Click(object sender, EventArgs e)
sl@0
   588
        {
sl@0
   589
            //fontDialog.ShowColor = true;
sl@0
   590
            //fontDialog.ShowApply = true;
sl@0
   591
            fontDialog.ShowEffects = true;
sl@99
   592
            fontDialog.Font = cds.Font;
sl@28
   593
sl@28
   594
            fontDialog.FixedPitchOnly = checkBoxFixedPitchFontOnly.Checked;
sl@28
   595
sl@0
   596
            //fontDialog.ShowHelp = true;
sl@0
   597
sl@0
   598
            //fontDlg.MaxSize = 40;
sl@0
   599
            //fontDlg.MinSize = 22;
sl@0
   600
sl@0
   601
            //fontDialog.Parent = this;
sl@0
   602
            //fontDialog.StartPosition = FormStartPosition.CenterParent;
sl@0
   603
sl@0
   604
            //DlgBox.ShowDialog(fontDialog);
sl@0
   605
sl@0
   606
            //if (fontDialog.ShowDialog(this) != DialogResult.Cancel)
sl@0
   607
            if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)
sl@0
   608
            {
sl@99
   609
                //Set the fonts to all our labels in our layout
sl@99
   610
                foreach (Control ctrl in tableLayoutPanel.Controls)
sl@99
   611
                {
sl@99
   612
                    if (ctrl is MarqueeLabel)
sl@99
   613
                    {
sl@99
   614
                        ((MarqueeLabel)ctrl).Font = fontDialog.Font;
sl@99
   615
                    }
sl@99
   616
                }
sl@0
   617
sl@99
   618
                //Save font settings
sl@48
   619
                cds.Font = fontDialog.Font;
sl@8
   620
                Properties.Settings.Default.Save();
sl@36
   621
                //
sl@37
   622
                CheckFontHeight();
sl@37
   623
            }
sl@37
   624
        }
sl@36
   625
sl@37
   626
        /// <summary>
sl@38
   627
        ///
sl@37
   628
        /// </summary>
sl@37
   629
        void CheckFontHeight()
sl@37
   630
        {
sl@54
   631
            //Show font height and width
sl@54
   632
            labelFontHeight.Text = "Font height: " + cds.Font.Height;
sl@54
   633
            float charWidth = IsFixedWidth(cds.Font);
sl@54
   634
            if (charWidth == 0.0f)
sl@54
   635
            {
sl@54
   636
                labelFontWidth.Visible = false;
sl@54
   637
            }
sl@54
   638
            else
sl@54
   639
            {
sl@54
   640
                labelFontWidth.Visible = true;
sl@54
   641
                labelFontWidth.Text = "Font width: " + charWidth;
sl@54
   642
            }
sl@54
   643
sl@70
   644
            MarqueeLabel label = null;
sl@68
   645
            //Get the first label control we can find
sl@68
   646
            foreach (Control ctrl in tableLayoutPanel.Controls)
sl@68
   647
            {
sl@68
   648
                if (ctrl is MarqueeLabel)
sl@68
   649
                {
sl@68
   650
                    label = (MarqueeLabel)ctrl;
sl@68
   651
                    break;
sl@68
   652
                }
sl@68
   653
            }
sl@68
   654
sl@54
   655
            //Now check font height and show a warning if needed.
sl@68
   656
            if (label != null && label.Font.Height > label.Height)
sl@37
   657
            {
sl@60
   658
                labelWarning.Text = "WARNING: Selected font is too height by " + (label.Font.Height - label.Height) + " pixels!";
sl@37
   659
                labelWarning.Visible = true;
sl@0
   660
            }
sl@37
   661
            else
sl@37
   662
            {
sl@37
   663
                labelWarning.Visible = false;
sl@37
   664
            }
sl@37
   665
sl@0
   666
        }
sl@0
   667
sl@0
   668
        private void buttonCapture_Click(object sender, EventArgs e)
sl@0
   669
        {
sl@0
   670
            System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
sl@0
   671
            tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
sl@14
   672
            //Bitmap bmpToSave = new Bitmap(bmp);
sl@14
   673
            bmp.Save("D:\\capture.png");
sl@14
   674
sl@60
   675
            ((MarqueeLabel)tableLayoutPanel.Controls[0]).Text = "Captured";
sl@17
   676
sl@14
   677
            /*
sl@14
   678
            string outputFileName = "d:\\capture.png";
sl@14
   679
            using (MemoryStream memory = new MemoryStream())
sl@14
   680
            {
sl@14
   681
                using (FileStream fs = new FileStream(outputFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
sl@14
   682
                {
sl@14
   683
                    bmp.Save(memory, System.Drawing.Imaging.ImageFormat.Png);
sl@14
   684
                    byte[] bytes = memory.ToArray();
sl@14
   685
                    fs.Write(bytes, 0, bytes.Length);
sl@14
   686
                }
sl@14
   687
            }
sl@14
   688
             */
sl@14
   689
sl@0
   690
        }
sl@2
   691
sl@12
   692
        private void CheckForRequestResults()
sl@12
   693
        {
sl@12
   694
            if (iDisplay.IsRequestPending())
sl@12
   695
            {
sl@12
   696
                switch (iDisplay.AttemptRequestCompletion())
sl@12
   697
                {
StephaneLenclud@135
   698
                    case MiniDisplay.Request.FirmwareRevision:
sl@51
   699
                        toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();
sl@51
   700
                        //Issue next request then
sl@51
   701
                        iDisplay.RequestPowerSupplyStatus();
sl@51
   702
                        break;
sl@51
   703
StephaneLenclud@135
   704
                    case MiniDisplay.Request.PowerSupplyStatus:
sl@12
   705
                        if (iDisplay.PowerSupplyStatus())
sl@12
   706
                        {
sl@12
   707
                            toolStripStatusLabelPower.Text = "ON";
sl@12
   708
                        }
sl@12
   709
                        else
sl@12
   710
                        {
sl@12
   711
                            toolStripStatusLabelPower.Text = "OFF";
sl@12
   712
                        }
sl@12
   713
                        //Issue next request then
sl@12
   714
                        iDisplay.RequestDeviceId();
sl@12
   715
                        break;
sl@12
   716
StephaneLenclud@135
   717
                    case MiniDisplay.Request.DeviceId:
sl@12
   718
                        toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();
sl@12
   719
                        //No more request to issue
sl@12
   720
                        break;
sl@12
   721
                }
sl@12
   722
            }
sl@12
   723
        }
sl@12
   724
sl@58
   725
        public static uint ColorWhiteIsOn(int aX, int aY, uint aPixel)
sl@58
   726
        {
sl@58
   727
            if ((aPixel & 0x00FFFFFF) == 0x00FFFFFF)
sl@58
   728
            {
sl@58
   729
                return 0xFFFFFFFF;
sl@58
   730
            }
sl@58
   731
            return 0x00000000;
sl@58
   732
        }
sl@16
   733
sl@58
   734
        public static uint ColorUntouched(int aX, int aY, uint aPixel)
sl@57
   735
        {
sl@57
   736
            return aPixel;
sl@57
   737
        }
sl@57
   738
sl@58
   739
        public static uint ColorInversed(int aX, int aY, uint aPixel)
sl@57
   740
        {
sl@57
   741
            return ~aPixel;
sl@57
   742
        }
sl@57
   743
sl@58
   744
        public static uint ColorChessboard(int aX, int aY, uint aPixel)
sl@58
   745
        {
sl@58
   746
            if ((aX % 2 == 0) && (aY % 2 == 0))
sl@58
   747
            {
sl@58
   748
                return ~aPixel;
sl@58
   749
            }
sl@58
   750
            else if ((aX % 2 != 0) && (aY % 2 != 0))
sl@58
   751
            {
sl@58
   752
                return ~aPixel;
sl@58
   753
            }
sl@58
   754
            return 0x00000000;
sl@58
   755
        }
sl@58
   756
sl@16
   757
sl@16
   758
        public static int ScreenReversedX(System.Drawing.Bitmap aBmp, int aX)
sl@16
   759
        {
sl@16
   760
            return aBmp.Width - aX - 1;
sl@16
   761
        }
sl@16
   762
sl@16
   763
        public int ScreenReversedY(System.Drawing.Bitmap aBmp, int aY)
sl@16
   764
        {
sl@16
   765
            return iBmp.Height - aY - 1;
sl@16
   766
        }
sl@16
   767
sl@16
   768
        public int ScreenX(System.Drawing.Bitmap aBmp, int aX)
sl@16
   769
        {
sl@16
   770
            return aX;
sl@16
   771
        }
sl@16
   772
sl@16
   773
        public int ScreenY(System.Drawing.Bitmap aBmp, int aY)
sl@16
   774
        {
sl@16
   775
            return aY;
sl@16
   776
        }
sl@16
   777
sl@58
   778
        /// <summary>
sl@58
   779
        /// Select proper pixel delegates according to our current settings.
sl@58
   780
        /// </summary>
sl@58
   781
        private void SetupPixelDelegates()
sl@58
   782
        {
sl@59
   783
            //Select our pixel processing routine
sl@58
   784
            if (cds.InverseColors)
sl@58
   785
            {
sl@58
   786
                //iColorFx = ColorChessboard;
sl@58
   787
                iColorFx = ColorInversed;
sl@58
   788
            }
sl@58
   789
            else
sl@58
   790
            {
sl@58
   791
                iColorFx = ColorWhiteIsOn;
sl@58
   792
            }
sl@58
   793
sl@58
   794
            //Select proper coordinate translation functions
sl@58
   795
            //We used delegate/function pointer to support reverse screen without doing an extra test on each pixels
sl@58
   796
            if (cds.ReverseScreen)
sl@58
   797
            {
sl@58
   798
                iScreenX = ScreenReversedX;
sl@58
   799
                iScreenY = ScreenReversedY;
sl@58
   800
            }
sl@58
   801
            else
sl@58
   802
            {
sl@58
   803
                iScreenX = ScreenX;
sl@58
   804
                iScreenY = ScreenY;
sl@58
   805
            }
sl@58
   806
sl@58
   807
        }
sl@16
   808
sl@16
   809
        //This is our timer tick responsible to perform our render
sl@2
   810
        private void timer_Tick(object sender, EventArgs e)
sl@14
   811
        {
sl@2
   812
            //Update our animations
sl@2
   813
            DateTime NewTickTime = DateTime.Now;
sl@2
   814
StephaneLenclud@118
   815
			UpdateNetworkSignal(LastTickTime, NewTickTime);
StephaneLenclud@118
   816
sl@60
   817
            //Update animation for all our marquees
sl@68
   818
            foreach (Control ctrl in tableLayoutPanel.Controls)
sl@60
   819
            {
sl@68
   820
                if (ctrl is MarqueeLabel)
sl@68
   821
                {
sl@68
   822
                    ((MarqueeLabel)ctrl).UpdateAnimation(LastTickTime, NewTickTime);
sl@68
   823
                }
sl@60
   824
            }
sl@60
   825
sl@4
   826
            //Update our display
sl@4
   827
            if (iDisplay.IsOpen())
sl@4
   828
            {
sl@12
   829
                CheckForRequestResults();
sl@12
   830
StephaneLenclud@122
   831
				//Check if frame rendering is needed
StephaneLenclud@122
   832
				//Typically used when showing clock
StephaneLenclud@122
   833
				if (!iSkipFrameRendering)
StephaneLenclud@122
   834
				{
StephaneLenclud@122
   835
					//Draw to bitmap
StephaneLenclud@122
   836
					if (iCreateBitmap)
StephaneLenclud@122
   837
					{
StephaneLenclud@122
   838
						iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
StephaneLenclud@122
   839
					}
StephaneLenclud@122
   840
					tableLayoutPanel.DrawToBitmap(iBmp, tableLayoutPanel.ClientRectangle);
StephaneLenclud@122
   841
					//iBmp.Save("D:\\capture.png");
sl@16
   842
StephaneLenclud@122
   843
					//Send it to our display
StephaneLenclud@122
   844
					for (int i = 0; i < iBmp.Width; i++)
StephaneLenclud@122
   845
					{
StephaneLenclud@122
   846
						for (int j = 0; j < iBmp.Height; j++)
StephaneLenclud@122
   847
						{
StephaneLenclud@122
   848
							unchecked
StephaneLenclud@122
   849
							{
StephaneLenclud@122
   850
								//Get our processed pixel coordinates
StephaneLenclud@122
   851
								int x = iScreenX(iBmp, i);
StephaneLenclud@122
   852
								int y = iScreenY(iBmp, j);
StephaneLenclud@122
   853
								//Get pixel color
StephaneLenclud@122
   854
								uint color = (uint)iBmp.GetPixel(i, j).ToArgb();
StephaneLenclud@122
   855
								//Apply color effects
StephaneLenclud@122
   856
								color = iColorFx(x, y, color);
StephaneLenclud@122
   857
								//Now set our pixel
StephaneLenclud@122
   858
								iDisplay.SetPixel(x, y, color);
StephaneLenclud@122
   859
							}
StephaneLenclud@122
   860
						}
StephaneLenclud@122
   861
					}
sl@4
   862
StephaneLenclud@122
   863
					iDisplay.SwapBuffers();
StephaneLenclud@122
   864
				}
sl@4
   865
            }
sl@8
   866
sl@8
   867
            //Compute instant FPS
sl@47
   868
            toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " / " + (1000/timer.Interval).ToString() + " FPS";
sl@8
   869
sl@8
   870
            LastTickTime = NewTickTime;
sl@8
   871
sl@2
   872
        }
sl@3
   873
StephaneLenclud@103
   874
		/// <summary>
StephaneLenclud@103
   875
		/// Attempt to establish connection with our display hardware.
StephaneLenclud@103
   876
		/// </summary>
sl@46
   877
        private void OpenDisplayConnection()
sl@3
   878
        {
sl@46
   879
            CloseDisplayConnection();
sl@46
   880
StephaneLenclud@135
   881
            if (!iDisplay.Open((MiniDisplay.Type)cds.DisplayType))
StephaneLenclud@104
   882
            {   
StephaneLenclud@104
   883
				UpdateStatus();               
StephaneLenclud@104
   884
				toolStripStatusLabelConnect.Text = "Connection error";
sl@7
   885
            }
sl@46
   886
        }
sl@7
   887
sl@46
   888
        private void CloseDisplayConnection()
sl@46
   889
        {
StephaneLenclud@104
   890
			//Status will be updated upon receiving the closed event
StephaneLenclud@122
   891
StephaneLenclud@122
   892
			if (iDisplay == null || !iDisplay.IsOpen())
StephaneLenclud@122
   893
			{
StephaneLenclud@122
   894
				return;
StephaneLenclud@122
   895
			}
StephaneLenclud@122
   896
StephaneLenclud@122
   897
			//Do not clear if we gave up on rendering already.
StephaneLenclud@122
   898
			//This means we will keep on displaying clock on MDM166AA for instance.
StephaneLenclud@122
   899
			if (!iSkipFrameRendering)
StephaneLenclud@122
   900
			{
StephaneLenclud@122
   901
				iDisplay.Clear();
StephaneLenclud@122
   902
				iDisplay.SwapBuffers();
StephaneLenclud@122
   903
			}
StephaneLenclud@122
   904
StephaneLenclud@122
   905
			iDisplay.SetAllIconsStatus(0); //Turn off all icons
sl@46
   906
            iDisplay.Close();
sl@46
   907
        }
sl@46
   908
sl@46
   909
        private void buttonOpen_Click(object sender, EventArgs e)
sl@46
   910
        {
sl@46
   911
            OpenDisplayConnection();
sl@3
   912
        }
sl@3
   913
sl@3
   914
        private void buttonClose_Click(object sender, EventArgs e)
sl@3
   915
        {
sl@46
   916
            CloseDisplayConnection();
sl@3
   917
        }
sl@3
   918
sl@3
   919
        private void buttonClear_Click(object sender, EventArgs e)
sl@3
   920
        {
sl@3
   921
            iDisplay.Clear();
sl@3
   922
            iDisplay.SwapBuffers();
sl@3
   923
        }
sl@3
   924
sl@3
   925
        private void buttonFill_Click(object sender, EventArgs e)
sl@3
   926
        {
sl@3
   927
            iDisplay.Fill();
sl@3
   928
            iDisplay.SwapBuffers();
sl@3
   929
        }
sl@3
   930
sl@3
   931
        private void trackBarBrightness_Scroll(object sender, EventArgs e)
sl@3
   932
        {
sl@48
   933
            cds.Brightness = trackBarBrightness.Value;
sl@9
   934
            Properties.Settings.Default.Save();
sl@3
   935
            iDisplay.SetBrightness(trackBarBrightness.Value);
sl@9
   936
sl@3
   937
        }
sl@7
   938
sl@48
   939
sl@48
   940
        /// <summary>
sl@48
   941
        /// CDS stands for Current Display Settings
sl@48
   942
        /// </summary>
sl@50
   943
        private DisplaySettings cds
sl@48
   944
        {
sl@48
   945
            get
sl@48
   946
            {
sl@65
   947
                DisplaysSettings settings = Properties.Settings.Default.DisplaysSettings;
sl@51
   948
                if (settings == null)
sl@51
   949
                {
sl@51
   950
                    settings = new DisplaysSettings();
sl@51
   951
                    settings.Init();
sl@65
   952
                    Properties.Settings.Default.DisplaysSettings = settings;
sl@51
   953
                }
sl@48
   954
sl@48
   955
                //Make sure all our settings have been created
sl@48
   956
                while (settings.Displays.Count <= Properties.Settings.Default.CurrentDisplayIndex)
sl@48
   957
                {
sl@50
   958
                    settings.Displays.Add(new DisplaySettings());
sl@48
   959
                }
sl@48
   960
sl@50
   961
                DisplaySettings displaySettings = settings.Displays[Properties.Settings.Default.CurrentDisplayIndex];
sl@48
   962
                return displaySettings;
sl@48
   963
            }
sl@48
   964
        }
sl@48
   965
sl@54
   966
        /// <summary>
sl@54
   967
        /// Check if the given font has a fixed character pitch.
sl@54
   968
        /// </summary>
sl@54
   969
        /// <param name="ft"></param>
sl@54
   970
        /// <returns>0.0f if this is not a monospace font, otherwise returns the character width.</returns>
sl@54
   971
        public float IsFixedWidth(Font ft)
sl@54
   972
        {
sl@54
   973
            Graphics g = CreateGraphics();
sl@54
   974
            char[] charSizes = new char[] { 'i', 'a', 'Z', '%', '#', 'a', 'B', 'l', 'm', ',', '.' };
sl@54
   975
            float charWidth = g.MeasureString("I", ft, Int32.MaxValue, StringFormat.GenericTypographic).Width;
sl@54
   976
sl@54
   977
            bool fixedWidth = true;
sl@54
   978
sl@54
   979
            foreach (char c in charSizes)
sl@54
   980
                if (g.MeasureString(c.ToString(), ft, Int32.MaxValue, StringFormat.GenericTypographic).Width != charWidth)
sl@54
   981
                    fixedWidth = false;
sl@54
   982
sl@54
   983
            if (fixedWidth)
sl@54
   984
            {
sl@54
   985
                return charWidth;
sl@54
   986
            }
sl@54
   987
sl@54
   988
            return 0.0f;
sl@54
   989
        }
sl@54
   990
StephaneLenclud@103
   991
		/// <summary>
StephaneLenclud@103
   992
		/// Synchronize UI with settings
StephaneLenclud@103
   993
		/// </summary>
sl@7
   994
        private void UpdateStatus()
StephaneLenclud@103
   995
        {            
sl@48
   996
            //Load settings
sl@54
   997
            checkBoxShowBorders.Checked = cds.ShowBorders;
sl@54
   998
            tableLayoutPanel.CellBorderStyle = (cds.ShowBorders ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@60
   999
sl@60
  1000
            //Set the proper font to each of our labels
sl@60
  1001
            foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
sl@60
  1002
            {
sl@60
  1003
                ctrl.Font = cds.Font;
sl@60
  1004
            }
sl@60
  1005
sl@54
  1006
            CheckFontHeight();
sl@96
  1007
			//Check if "run on Windows startup" is enabled
sl@96
  1008
			checkBoxAutoStart.Checked = iStartupManager.Startup;
sl@96
  1009
			//
sl@48
  1010
            checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;
sl@94
  1011
			checkBoxMinimizeToTray.Checked = Properties.Settings.Default.MinimizeToTray;
sl@94
  1012
			checkBoxStartMinimized.Checked = Properties.Settings.Default.StartMinimized;
StephaneLenclud@126
  1013
			labelStartFileName.Text = Properties.Settings.Default.StartFileName;
sl@48
  1014
            checkBoxReverseScreen.Checked = cds.ReverseScreen;
sl@57
  1015
            checkBoxInverseColors.Checked = cds.InverseColors;
StephaneLenclud@115
  1016
			checkBoxShowVolumeLabel.Checked = cds.ShowVolumeLabel;
sl@100
  1017
            checkBoxScaleToFit.Checked = cds.ScaleToFit;
sl@100
  1018
            maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1019
            labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1020
            maskedTextBoxMinFontSize.Text = cds.MinFontSize.ToString();
StephaneLenclud@106
  1021
			maskedTextBoxScrollingSpeed.Text = cds.ScrollingSpeedInPixelsPerSecond.ToString();
sl@48
  1022
            comboBoxDisplayType.SelectedIndex = cds.DisplayType;
sl@48
  1023
            timer.Interval = cds.TimerInterval;
sl@48
  1024
            maskedTextBoxTimerInterval.Text = cds.TimerInterval.ToString();
sl@100
  1025
            textBoxScrollLoopSeparator.Text = cds.Separator;
sl@58
  1026
            //
sl@58
  1027
            SetupPixelDelegates();
sl@48
  1028
sl@7
  1029
            if (iDisplay.IsOpen())
sl@7
  1030
            {
StephaneLenclud@103
  1031
				//We have a display connection
StephaneLenclud@103
  1032
				//Reflect that in our UI
StephaneLenclud@103
  1033
StephaneLenclud@103
  1034
				tableLayoutPanel.Enabled = true;
StephaneLenclud@105
  1035
				panelDisplay.Enabled = true;
StephaneLenclud@103
  1036
sl@48
  1037
                //Only setup brightness if display is open
sl@48
  1038
                trackBarBrightness.Minimum = iDisplay.MinBrightness();
sl@48
  1039
                trackBarBrightness.Maximum = iDisplay.MaxBrightness();
StephaneLenclud@105
  1040
				if (cds.Brightness < iDisplay.MinBrightness() || cds.Brightness > iDisplay.MaxBrightness())
StephaneLenclud@105
  1041
				{
StephaneLenclud@105
  1042
					//Brightness out of range, this can occur when using auto-detect
StephaneLenclud@105
  1043
					//Use max brightness instead
StephaneLenclud@105
  1044
					trackBarBrightness.Value = iDisplay.MaxBrightness();
StephaneLenclud@105
  1045
					iDisplay.SetBrightness(iDisplay.MaxBrightness());
StephaneLenclud@105
  1046
				}
StephaneLenclud@105
  1047
				else
StephaneLenclud@105
  1048
				{
StephaneLenclud@105
  1049
					trackBarBrightness.Value = cds.Brightness;
StephaneLenclud@105
  1050
					iDisplay.SetBrightness(cds.Brightness);
StephaneLenclud@105
  1051
				}
StephaneLenclud@105
  1052
StephaneLenclud@105
  1053
				//Try compute the steps to something that makes sense
sl@48
  1054
                trackBarBrightness.LargeChange = Math.Max(1, (iDisplay.MaxBrightness() - iDisplay.MinBrightness()) / 5);
sl@48
  1055
                trackBarBrightness.SmallChange = 1;
StephaneLenclud@105
  1056
                
sl@48
  1057
                //
sl@7
  1058
                buttonFill.Enabled = true;
sl@7
  1059
                buttonClear.Enabled = true;
sl@7
  1060
                buttonOpen.Enabled = false;
sl@7
  1061
                buttonClose.Enabled = true;
sl@7
  1062
                trackBarBrightness.Enabled = true;
sl@10
  1063
                toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();
sl@10
  1064
                //+ " - " + iDisplay.SerialNumber();
sl@52
  1065
sl@52
  1066
                if (iDisplay.SupportPowerOnOff())
sl@52
  1067
                {
sl@52
  1068
                    buttonPowerOn.Enabled = true;
sl@52
  1069
                    buttonPowerOff.Enabled = true;
sl@52
  1070
                }
sl@52
  1071
                else
sl@52
  1072
                {
sl@52
  1073
                    buttonPowerOn.Enabled = false;
sl@52
  1074
                    buttonPowerOff.Enabled = false;
sl@52
  1075
                }
sl@53
  1076
sl@53
  1077
                if (iDisplay.SupportClock())
sl@53
  1078
                {
sl@53
  1079
                    buttonShowClock.Enabled = true;
sl@53
  1080
                    buttonHideClock.Enabled = true;
sl@53
  1081
                }
sl@53
  1082
                else
sl@53
  1083
                {
sl@53
  1084
                    buttonShowClock.Enabled = false;
sl@53
  1085
                    buttonHideClock.Enabled = false;
sl@53
  1086
                }
StephaneLenclud@115
  1087
StephaneLenclud@115
  1088
				
StephaneLenclud@115
  1089
				//Check if Volume Label is supported. To date only MDM166AA supports that crap :)
StephaneLenclud@135
  1090
				checkBoxShowVolumeLabel.Enabled = iDisplay.IconCount(MiniDisplay.IconType.VolumeLabel)>0;
StephaneLenclud@115
  1091
StephaneLenclud@115
  1092
				if (cds.ShowVolumeLabel)
StephaneLenclud@115
  1093
				{
StephaneLenclud@135
  1094
                    iDisplay.SetIconOn(MiniDisplay.IconType.VolumeLabel);
StephaneLenclud@115
  1095
				}
StephaneLenclud@115
  1096
				else
StephaneLenclud@115
  1097
				{
StephaneLenclud@135
  1098
                    iDisplay.SetIconOff(MiniDisplay.IconType.VolumeLabel);
StephaneLenclud@115
  1099
				}
sl@7
  1100
            }
sl@7
  1101
            else
sl@7
  1102
            {
StephaneLenclud@103
  1103
				//Display is connection not available
StephaneLenclud@103
  1104
				//Reflect that in our UI
StephaneLenclud@115
  1105
				checkBoxShowVolumeLabel.Enabled = false;
StephaneLenclud@103
  1106
				tableLayoutPanel.Enabled = false;
StephaneLenclud@105
  1107
				panelDisplay.Enabled = false;
sl@7
  1108
                buttonFill.Enabled = false;
sl@7
  1109
                buttonClear.Enabled = false;
sl@7
  1110
                buttonOpen.Enabled = true;
sl@7
  1111
                buttonClose.Enabled = false;
sl@7
  1112
                trackBarBrightness.Enabled = false;
sl@52
  1113
                buttonPowerOn.Enabled = false;
sl@52
  1114
                buttonPowerOff.Enabled = false;
sl@53
  1115
                buttonShowClock.Enabled = false;
sl@53
  1116
                buttonHideClock.Enabled = false;
sl@9
  1117
                toolStripStatusLabelConnect.Text = "Disconnected";
sl@48
  1118
                toolStripStatusLabelPower.Text = "N/A";
sl@7
  1119
            }
StephaneLenclud@106
  1120
sl@7
  1121
        }
sl@9
  1122
sl@13
  1123
StephaneLenclud@115
  1124
		/// <summary>
StephaneLenclud@115
  1125
		/// 
StephaneLenclud@115
  1126
		/// </summary>
StephaneLenclud@115
  1127
		/// <param name="sender"></param>
StephaneLenclud@115
  1128
		/// <param name="e"></param>
StephaneLenclud@115
  1129
		private void checkBoxShowVolumeLabel_CheckedChanged(object sender, EventArgs e)
StephaneLenclud@115
  1130
		{
StephaneLenclud@115
  1131
			cds.ShowVolumeLabel = checkBoxShowVolumeLabel.Checked;
StephaneLenclud@115
  1132
			Properties.Settings.Default.Save();
StephaneLenclud@115
  1133
			UpdateStatus();
StephaneLenclud@115
  1134
		}
sl@13
  1135
sl@9
  1136
        private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
sl@9
  1137
        {
sl@16
  1138
            //Save our show borders setting
sl@13
  1139
            tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@48
  1140
            cds.ShowBorders = checkBoxShowBorders.Checked;
sl@9
  1141
            Properties.Settings.Default.Save();
sl@57
  1142
            CheckFontHeight();
sl@9
  1143
        }
sl@13
  1144
sl@13
  1145
        private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)
sl@13
  1146
        {
sl@16
  1147
            //Save our connect on startup setting
sl@13
  1148
            Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;
sl@13
  1149
            Properties.Settings.Default.Save();
sl@13
  1150
        }
sl@13
  1151
sl@94
  1152
		private void checkBoxMinimizeToTray_CheckedChanged(object sender, EventArgs e)
sl@94
  1153
		{
sl@94
  1154
			//Save our "Minimize to tray" setting
sl@94
  1155
			Properties.Settings.Default.MinimizeToTray = checkBoxMinimizeToTray.Checked;
sl@94
  1156
			Properties.Settings.Default.Save();
sl@94
  1157
sl@94
  1158
		}
sl@94
  1159
sl@94
  1160
		private void checkBoxStartMinimized_CheckedChanged(object sender, EventArgs e)
sl@94
  1161
		{
sl@94
  1162
			//Save our "Start minimized" setting
sl@94
  1163
			Properties.Settings.Default.StartMinimized = checkBoxStartMinimized.Checked;
sl@94
  1164
			Properties.Settings.Default.Save();
sl@94
  1165
		}
sl@94
  1166
sl@94
  1167
		private void checkBoxAutoStart_CheckedChanged(object sender, EventArgs e)
sl@94
  1168
		{
sl@94
  1169
			iStartupManager.Startup = checkBoxAutoStart.Checked;
sl@94
  1170
		}
sl@94
  1171
sl@94
  1172
sl@16
  1173
        private void checkBoxReverseScreen_CheckedChanged(object sender, EventArgs e)
sl@16
  1174
        {
sl@16
  1175
            //Save our reverse screen setting
sl@48
  1176
            cds.ReverseScreen = checkBoxReverseScreen.Checked;
sl@16
  1177
            Properties.Settings.Default.Save();
sl@58
  1178
            SetupPixelDelegates();
sl@16
  1179
        }
sl@16
  1180
sl@57
  1181
        private void checkBoxInverseColors_CheckedChanged(object sender, EventArgs e)
sl@57
  1182
        {
sl@57
  1183
            //Save our inverse colors setting
sl@57
  1184
            cds.InverseColors = checkBoxInverseColors.Checked;
sl@57
  1185
            Properties.Settings.Default.Save();
sl@58
  1186
            SetupPixelDelegates();
sl@57
  1187
        }
sl@57
  1188
sl@100
  1189
        private void checkBoxScaleToFit_CheckedChanged(object sender, EventArgs e)
sl@100
  1190
        {
sl@100
  1191
            //Save our scale to fit setting
sl@100
  1192
            cds.ScaleToFit = checkBoxScaleToFit.Checked;
sl@100
  1193
            Properties.Settings.Default.Save();
sl@100
  1194
            //
sl@100
  1195
            labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1196
            maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1197
        }
sl@100
  1198
sl@14
  1199
        private void MainForm_Resize(object sender, EventArgs e)
sl@14
  1200
        {
sl@14
  1201
            if (WindowState == FormWindowState.Minimized)
sl@14
  1202
            {
sl@14
  1203
                // Do some stuff
sl@14
  1204
                //iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
sl@14
  1205
                iCreateBitmap = true;
sl@14
  1206
            }
sl@14
  1207
        }
sl@14
  1208
sl@17
  1209
        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
sl@17
  1210
        {
StephaneLenclud@117
  1211
			iNetworkManager.Dispose();
StephaneLenclud@105
  1212
			CloseDisplayConnection();
sl@17
  1213
            StopServer();
sl@32
  1214
            e.Cancel = iClosing;
sl@17
  1215
        }
sl@17
  1216
sl@17
  1217
        public void StartServer()
sl@17
  1218
        {
sl@17
  1219
            iServiceHost = new ServiceHost
sl@17
  1220
                (
sl@55
  1221
                    typeof(Session),
sl@20
  1222
                    new Uri[] { new Uri("net.tcp://localhost:8001/") }
sl@17
  1223
                );
sl@17
  1224
sl@55
  1225
            iServiceHost.AddServiceEndpoint(typeof(IService), new NetTcpBinding(SecurityMode.None, true), "DisplayService");
sl@17
  1226
            iServiceHost.Open();
sl@17
  1227
        }
sl@17
  1228
sl@17
  1229
        public void StopServer()
sl@17
  1230
        {
sl@32
  1231
            if (iClients.Count > 0 && !iClosing)
sl@29
  1232
            {
sl@29
  1233
                //Tell our clients
sl@32
  1234
                iClosing = true;
sl@29
  1235
                BroadcastCloseEvent();
sl@29
  1236
            }
sl@32
  1237
            else if (iClosing)
sl@32
  1238
            {
sl@32
  1239
                if (MessageBox.Show("Force exit?", "Waiting for clients...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
sl@32
  1240
                {
sl@32
  1241
                    iClosing = false; //We make sure we force close if asked twice
sl@32
  1242
                }
sl@32
  1243
            }
sl@32
  1244
            else
sl@36
  1245
            {
sl@32
  1246
                //We removed that as it often lags for some reason
sl@32
  1247
                //iServiceHost.Close();
sl@32
  1248
            }
sl@17
  1249
        }
sl@17
  1250
sl@21
  1251
        public void BroadcastCloseEvent()
sl@21
  1252
        {
sl@31
  1253
            Trace.TraceInformation("BroadcastCloseEvent - start");
sl@31
  1254
sl@21
  1255
            var inactiveClients = new List<string>();
sl@21
  1256
            foreach (var client in iClients)
sl@21
  1257
            {
sl@21
  1258
                //if (client.Key != eventData.ClientName)
sl@21
  1259
                {
sl@21
  1260
                    try
sl@21
  1261
                    {
sl@31
  1262
                        Trace.TraceInformation("BroadcastCloseEvent - " + client.Key);
sl@33
  1263
                        client.Value.Callback.OnCloseOrder(/*eventData*/);
sl@21
  1264
                    }
sl@21
  1265
                    catch (Exception ex)
sl@21
  1266
                    {
sl@21
  1267
                        inactiveClients.Add(client.Key);
sl@21
  1268
                    }
sl@21
  1269
                }
sl@21
  1270
            }
sl@21
  1271
sl@21
  1272
            if (inactiveClients.Count > 0)
sl@21
  1273
            {
sl@21
  1274
                foreach (var client in inactiveClients)
sl@21
  1275
                {
sl@21
  1276
                    iClients.Remove(client);
sl@30
  1277
                    Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(client, false)[0]);
sl@21
  1278
                }
sl@21
  1279
            }
sl@97
  1280
sl@97
  1281
			if (iClients.Count==0)
sl@97
  1282
			{
sl@97
  1283
				ClearLayout();
sl@97
  1284
			}
sl@21
  1285
        }
sl@21
  1286
sl@97
  1287
		/// <summary>
sl@97
  1288
		/// Just remove all our fields.
sl@97
  1289
		/// </summary>
sl@97
  1290
		private void ClearLayout()
sl@97
  1291
		{
sl@97
  1292
			tableLayoutPanel.Controls.Clear();
sl@97
  1293
			tableLayoutPanel.RowStyles.Clear();
sl@97
  1294
			tableLayoutPanel.ColumnStyles.Clear();
StephaneLenclud@122
  1295
			iCurrentClientData = null;
sl@97
  1296
		}
sl@97
  1297
StephaneLenclud@106
  1298
		/// <summary>
StephaneLenclud@106
  1299
		/// Just launch a demo client.
StephaneLenclud@106
  1300
		/// </summary>
StephaneLenclud@106
  1301
		private void StartNewClient(string aTopText = "", string aBottomText = "")
StephaneLenclud@106
  1302
		{
StephaneLenclud@106
  1303
			Thread clientThread = new Thread(SharpDisplayClient.Program.MainWithParams);
StephaneLenclud@106
  1304
			SharpDisplayClient.StartParams myParams = new SharpDisplayClient.StartParams(new Point(this.Right, this.Top),aTopText,aBottomText);
StephaneLenclud@106
  1305
			clientThread.Start(myParams);
StephaneLenclud@106
  1306
			BringToFront();
StephaneLenclud@106
  1307
		}
StephaneLenclud@106
  1308
sl@25
  1309
        private void buttonStartClient_Click(object sender, EventArgs e)
sl@25
  1310
        {
StephaneLenclud@106
  1311
			StartNewClient();
sl@25
  1312
        }
sl@25
  1313
sl@27
  1314
        private void buttonSuspend_Click(object sender, EventArgs e)
sl@27
  1315
        {
sl@52
  1316
            LastTickTime = DateTime.Now; //Reset timer to prevent jump
sl@27
  1317
            timer.Enabled = !timer.Enabled;
sl@27
  1318
            if (!timer.Enabled)
sl@27
  1319
            {
sl@52
  1320
                buttonSuspend.Text = "Run";
sl@27
  1321
            }
sl@27
  1322
            else
sl@27
  1323
            {
sl@27
  1324
                buttonSuspend.Text = "Pause";
sl@27
  1325
            }
sl@27
  1326
        }
sl@27
  1327
sl@29
  1328
        private void buttonCloseClients_Click(object sender, EventArgs e)
sl@29
  1329
        {
sl@29
  1330
            BroadcastCloseEvent();
sl@29
  1331
        }
sl@29
  1332
sl@30
  1333
        private void treeViewClients_AfterSelect(object sender, TreeViewEventArgs e)
sl@30
  1334
        {
StephaneLenclud@141
  1335
            //Root node must have at least one child
StephaneLenclud@141
  1336
            if (e.Node.Nodes.Count == 0)
StephaneLenclud@141
  1337
            {
StephaneLenclud@141
  1338
                return;
StephaneLenclud@141
  1339
            }
sl@21
  1340
StephaneLenclud@141
  1341
            //If the selected node is the root node of a client then switch to it
StephaneLenclud@141
  1342
            string sessionId=e.Node.Nodes[0].Text; //First child of a root node is the sessionId
StephaneLenclud@141
  1343
            if (iClients.ContainsKey(sessionId)) //Check that's actually what we are looking at
StephaneLenclud@141
  1344
            {
StephaneLenclud@141
  1345
                //We have a valid session just switch to that client
StephaneLenclud@141
  1346
                SetCurrentClient(sessionId,true);
StephaneLenclud@141
  1347
            }
StephaneLenclud@141
  1348
            
sl@30
  1349
        }
sl@30
  1350
sl@36
  1351
sl@30
  1352
        /// <summary>
sl@36
  1353
        ///
sl@30
  1354
        /// </summary>
sl@30
  1355
        /// <param name="aSessionId"></param>
sl@30
  1356
        /// <param name="aCallback"></param>
sl@55
  1357
        public void AddClientThreadSafe(string aSessionId, ICallback aCallback)
sl@30
  1358
        {
sl@33
  1359
            if (this.InvokeRequired)
sl@30
  1360
            {
sl@30
  1361
                //Not in the proper thread, invoke ourselves
sl@30
  1362
                AddClientDelegate d = new AddClientDelegate(AddClientThreadSafe);
sl@30
  1363
                this.Invoke(d, new object[] { aSessionId, aCallback });
sl@30
  1364
            }
sl@30
  1365
            else
sl@30
  1366
            {
sl@30
  1367
                //We are in the proper thread
sl@30
  1368
                //Add this session to our collection of clients
sl@33
  1369
                ClientData newClient = new ClientData(aSessionId, aCallback);
sl@33
  1370
                Program.iMainForm.iClients.Add(aSessionId, newClient);
sl@30
  1371
                //Add this session to our UI
sl@33
  1372
                UpdateClientTreeViewNode(newClient);
sl@30
  1373
            }
sl@30
  1374
        }
sl@30
  1375
sl@30
  1376
        /// <summary>
sl@36
  1377
        ///
sl@30
  1378
        /// </summary>
sl@30
  1379
        /// <param name="aSessionId"></param>
sl@30
  1380
        public void RemoveClientThreadSafe(string aSessionId)
sl@30
  1381
        {
sl@33
  1382
            if (this.InvokeRequired)
sl@30
  1383
            {
sl@30
  1384
                //Not in the proper thread, invoke ourselves
sl@30
  1385
                RemoveClientDelegate d = new RemoveClientDelegate(RemoveClientThreadSafe);
sl@30
  1386
                this.Invoke(d, new object[] { aSessionId });
sl@30
  1387
            }
sl@30
  1388
            else
sl@30
  1389
            {
sl@30
  1390
                //We are in the proper thread
sl@33
  1391
                //Remove this session from both client collection and UI tree view
sl@30
  1392
                if (Program.iMainForm.iClients.Keys.Contains(aSessionId))
sl@30
  1393
                {
sl@30
  1394
                    Program.iMainForm.iClients.Remove(aSessionId);
sl@30
  1395
                    Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(aSessionId, false)[0]);
sl@32
  1396
                }
sl@32
  1397
sl@97
  1398
				if (iClients.Count == 0)
sl@97
  1399
				{
sl@97
  1400
					//Clear our screen when last client disconnects
sl@97
  1401
					ClearLayout();
sl@97
  1402
sl@97
  1403
					if (iClosing)
sl@97
  1404
					{
sl@97
  1405
						//We were closing our form
sl@97
  1406
						//All clients are now closed
sl@97
  1407
						//Just resume our close operation
sl@97
  1408
						iClosing = false;
sl@97
  1409
						Close();
sl@97
  1410
					}
sl@97
  1411
				}
sl@30
  1412
            }
sl@30
  1413
        }
sl@30
  1414
sl@30
  1415
        /// <summary>
sl@36
  1416
        ///
sl@30
  1417
        /// </summary>
sl@62
  1418
        /// <param name="aSessionId"></param>
sl@72
  1419
        /// <param name="aLayout"></param>
sl@62
  1420
        public void SetClientLayoutThreadSafe(string aSessionId, TableLayout aLayout)
sl@62
  1421
        {
sl@62
  1422
            if (this.InvokeRequired)
sl@62
  1423
            {
sl@62
  1424
                //Not in the proper thread, invoke ourselves
sl@62
  1425
                SetLayoutDelegate d = new SetLayoutDelegate(SetClientLayoutThreadSafe);
sl@62
  1426
                this.Invoke(d, new object[] { aSessionId, aLayout });
sl@62
  1427
            }
sl@62
  1428
            else
sl@62
  1429
            {
sl@62
  1430
                ClientData client = iClients[aSessionId];
sl@62
  1431
                if (client != null)
sl@62
  1432
                {
StephaneLenclud@141
  1433
                    //Set our client layout then
sl@62
  1434
                    client.Layout = aLayout;
sl@62
  1435
                    //
sl@62
  1436
                    UpdateClientTreeViewNode(client);
sl@62
  1437
                }
sl@62
  1438
            }
sl@62
  1439
        }
sl@62
  1440
sl@62
  1441
        /// <summary>
sl@62
  1442
        ///
sl@62
  1443
        /// </summary>
sl@67
  1444
        /// <param name="aSessionId"></param>
sl@72
  1445
        /// <param name="aField"></param>
sl@75
  1446
        public void SetClientFieldThreadSafe(string aSessionId, DataField aField)
sl@30
  1447
        {
sl@33
  1448
            if (this.InvokeRequired)
sl@30
  1449
            {
sl@30
  1450
                //Not in the proper thread, invoke ourselves
sl@79
  1451
                SetFieldDelegate d = new SetFieldDelegate(SetClientFieldThreadSafe);
sl@72
  1452
                this.Invoke(d, new object[] { aSessionId, aField });
sl@30
  1453
            }
sl@30
  1454
            else
sl@30
  1455
            {
sl@75
  1456
                //We are in the proper thread
sl@75
  1457
                //Call the non-thread-safe variant
sl@75
  1458
                SetClientField(aSessionId, aField);
sl@75
  1459
            }
sl@75
  1460
        }
sl@75
  1461
sl@75
  1462
        /// <summary>
sl@79
  1463
        ///
sl@75
  1464
        /// </summary>
sl@75
  1465
        /// <param name="aSessionId"></param>
sl@75
  1466
        /// <param name="aField"></param>
sl@75
  1467
        private void SetClientField(string aSessionId, DataField aField)
StephaneLenclud@141
  1468
        {   
StephaneLenclud@141
  1469
            //TODO: should check if the field actually changed?
StephaneLenclud@141
  1470
sl@75
  1471
            ClientData client = iClients[aSessionId];
StephaneLenclud@141
  1472
            bool layoutChanged = false;
StephaneLenclud@141
  1473
StephaneLenclud@141
  1474
            //Make sure all our fields are in place
StephaneLenclud@141
  1475
            while (client.Fields.Count < (aField.Index + 1))
sl@75
  1476
            {
StephaneLenclud@141
  1477
                //Add a text field with proper index
StephaneLenclud@141
  1478
                client.Fields.Add(new DataField(client.Fields.Count));
StephaneLenclud@141
  1479
                layoutChanged = true;
StephaneLenclud@141
  1480
            }
sl@76
  1481
StephaneLenclud@141
  1482
            if (client.Fields[aField.Index].IsSameLayout(aField))
StephaneLenclud@141
  1483
            {
StephaneLenclud@141
  1484
                //Same layout just update our field
StephaneLenclud@141
  1485
                client.Fields[aField.Index] = aField;
StephaneLenclud@141
  1486
                //If we are updating a field in our current client we need to update it in our panel
StephaneLenclud@141
  1487
                if (aSessionId == iCurrentClientSessionId)
sl@30
  1488
                {
StephaneLenclud@141
  1489
                    if (aField.IsText && aField.Index < tableLayoutPanel.Controls.Count && tableLayoutPanel.Controls[aField.Index] is MarqueeLabel)
sl@79
  1490
                    {
sl@75
  1491
                        //Text field control already in place, just change the text
sl@72
  1492
                        MarqueeLabel label = (MarqueeLabel)tableLayoutPanel.Controls[aField.Index];
StephaneLenclud@141
  1493
                        layoutChanged = (label.Text != aField.Text || label.TextAlign != aField.Alignment);
sl@72
  1494
                        label.Text = aField.Text;
sl@72
  1495
                        label.TextAlign = aField.Alignment;
sl@68
  1496
                    }
StephaneLenclud@141
  1497
                    else if (aField.IsBitmap && aField.Index < tableLayoutPanel.Controls.Count && tableLayoutPanel.Controls[aField.Index] is PictureBox)
sl@75
  1498
                    {
StephaneLenclud@141
  1499
                        layoutChanged = true; //TODO: Bitmap comp or should we leave that to clients?
sl@75
  1500
                        //Bitmap field control already in place just change the bitmap
sl@75
  1501
                        PictureBox pictureBox = (PictureBox)tableLayoutPanel.Controls[aField.Index];
sl@75
  1502
                        pictureBox.Image = aField.Bitmap;
sl@75
  1503
                    }
sl@68
  1504
                    else
sl@68
  1505
                    {
StephaneLenclud@141
  1506
                        layoutChanged = true;
sl@68
  1507
                    }
sl@30
  1508
                }
StephaneLenclud@141
  1509
            }
StephaneLenclud@141
  1510
            else
StephaneLenclud@141
  1511
            {
StephaneLenclud@141
  1512
                layoutChanged = true;
StephaneLenclud@141
  1513
                //Different layout, need to rebuild it
StephaneLenclud@141
  1514
                client.Fields[aField.Index] = aField;
StephaneLenclud@141
  1515
            }
StephaneLenclud@141
  1516
StephaneLenclud@141
  1517
            //
StephaneLenclud@141
  1518
            if (layoutChanged)
StephaneLenclud@141
  1519
            {
StephaneLenclud@141
  1520
                UpdateClientTreeViewNode(client);
StephaneLenclud@141
  1521
                //Our layout has changed, if we are already the current client we need to update our panel
StephaneLenclud@141
  1522
                if (aSessionId == iCurrentClientSessionId)
sl@75
  1523
                {
StephaneLenclud@141
  1524
                    //Apply layout and set data fields.
sl@75
  1525
                    UpdateTableLayoutPanel(iCurrentClientData);
sl@75
  1526
                }
StephaneLenclud@141
  1527
            }
sl@75
  1528
StephaneLenclud@141
  1529
            //When a client field is set we try switching to this client to present the new information to our user
StephaneLenclud@141
  1530
            SetCurrentClient(aSessionId);
sl@30
  1531
        }
sl@30
  1532
sl@30
  1533
        /// <summary>
sl@36
  1534
        ///
sl@30
  1535
        /// </summary>
sl@30
  1536
        /// <param name="aTexts"></param>
sl@75
  1537
        public void SetClientFieldsThreadSafe(string aSessionId, System.Collections.Generic.IList<DataField> aFields)
sl@30
  1538
        {
sl@33
  1539
            if (this.InvokeRequired)
sl@30
  1540
            {
sl@30
  1541
                //Not in the proper thread, invoke ourselves
sl@75
  1542
                SetFieldsDelegate d = new SetFieldsDelegate(SetClientFieldsThreadSafe);
sl@72
  1543
                this.Invoke(d, new object[] { aSessionId, aFields });
sl@30
  1544
            }
sl@30
  1545
            else
sl@30
  1546
            {
sl@75
  1547
                //Put each our text fields in a label control
sl@75
  1548
                foreach (DataField field in aFields)
sl@30
  1549
                {
sl@75
  1550
                    SetClientField(aSessionId, field);
sl@30
  1551
                }
sl@30
  1552
            }
sl@32
  1553
        }
sl@30
  1554
sl@67
  1555
        /// <summary>
sl@67
  1556
        ///
sl@67
  1557
        /// </summary>
sl@67
  1558
        /// <param name="aSessionId"></param>
sl@32
  1559
        /// <param name="aName"></param>
sl@32
  1560
        public void SetClientNameThreadSafe(string aSessionId, string aName)
sl@32
  1561
        {
sl@32
  1562
            if (this.InvokeRequired)
sl@32
  1563
            {
sl@32
  1564
                //Not in the proper thread, invoke ourselves
sl@32
  1565
                SetClientNameDelegate d = new SetClientNameDelegate(SetClientNameThreadSafe);
sl@32
  1566
                this.Invoke(d, new object[] { aSessionId, aName });
sl@32
  1567
            }
sl@32
  1568
            else
sl@32
  1569
            {
sl@32
  1570
                //We are in the proper thread
sl@33
  1571
                //Get our client
sl@33
  1572
                ClientData client = iClients[aSessionId];
sl@33
  1573
                if (client != null)
sl@32
  1574
                {
sl@33
  1575
                    //Set its name
sl@33
  1576
                    client.Name = aName;
sl@33
  1577
                    //Update our tree-view
sl@33
  1578
                    UpdateClientTreeViewNode(client);
sl@33
  1579
                }
sl@33
  1580
            }
sl@33
  1581
        }
sl@33
  1582
sl@33
  1583
        /// <summary>
sl@36
  1584
        ///
sl@33
  1585
        /// </summary>
sl@33
  1586
        /// <param name="aClient"></param>
sl@33
  1587
        private void UpdateClientTreeViewNode(ClientData aClient)
sl@33
  1588
        {
sl@33
  1589
            if (aClient == null)
sl@33
  1590
            {
sl@33
  1591
                return;
sl@33
  1592
            }
sl@33
  1593
sl@33
  1594
            TreeNode node = null;
sl@33
  1595
            //Check that our client node already exists
sl@33
  1596
            //Get our client root node using its key which is our session ID
sl@33
  1597
            TreeNode[] nodes = treeViewClients.Nodes.Find(aClient.SessionId, false);
sl@33
  1598
            if (nodes.Count()>0)
sl@33
  1599
            {
sl@33
  1600
                //We already have a node for that client
sl@33
  1601
                node = nodes[0];
sl@33
  1602
                //Clear children as we are going to recreate them below
sl@33
  1603
                node.Nodes.Clear();
sl@33
  1604
            }
sl@33
  1605
            else
sl@33
  1606
            {
sl@33
  1607
                //Client node does not exists create a new one
sl@33
  1608
                treeViewClients.Nodes.Add(aClient.SessionId, aClient.SessionId);
sl@33
  1609
                node = treeViewClients.Nodes.Find(aClient.SessionId, false)[0];
sl@33
  1610
            }
sl@33
  1611
sl@33
  1612
            if (node != null)
sl@33
  1613
            {
sl@33
  1614
                //Change its name
sl@33
  1615
                if (aClient.Name != "")
sl@33
  1616
                {
sl@33
  1617
                    //We have a name, us it as text for our root node
sl@33
  1618
                    node.Text = aClient.Name;
sl@32
  1619
                    //Add a child with SessionId
sl@33
  1620
                    node.Nodes.Add(new TreeNode(aClient.SessionId));
sl@33
  1621
                }
sl@33
  1622
                else
sl@33
  1623
                {
sl@33
  1624
                    //No name, use session ID instead
sl@33
  1625
                    node.Text = aClient.SessionId;
sl@33
  1626
                }
sl@36
  1627
sl@67
  1628
                if (aClient.Fields.Count > 0)
sl@33
  1629
                {
sl@33
  1630
                    //Create root node for our texts
sl@70
  1631
                    TreeNode textsRoot = new TreeNode("Fields");
sl@33
  1632
                    node.Nodes.Add(textsRoot);
sl@33
  1633
                    //For each text add a new entry
sl@67
  1634
                    foreach (DataField field in aClient.Fields)
sl@33
  1635
                    {
sl@75
  1636
                        if (!field.IsBitmap)
sl@67
  1637
                        {
sl@72
  1638
                            DataField textField = (DataField)field;
sl@70
  1639
                            textsRoot.Nodes.Add(new TreeNode("[Text]" + textField.Text));
sl@67
  1640
                        }
sl@67
  1641
                        else
sl@67
  1642
                        {
sl@72
  1643
                            textsRoot.Nodes.Add(new TreeNode("[Bitmap]"));
sl@70
  1644
                        }
sl@33
  1645
                    }
sl@32
  1646
                }
sl@34
  1647
sl@34
  1648
                node.ExpandAll();
sl@32
  1649
            }
sl@30
  1650
        }
sl@17
  1651
sl@60
  1652
        /// <summary>
sl@60
  1653
        /// Update our table layout row styles to make sure each rows have similar height
sl@60
  1654
        /// </summary>
sl@60
  1655
        private void UpdateTableLayoutRowStyles()
sl@60
  1656
        {
sl@60
  1657
            foreach (RowStyle rowStyle in tableLayoutPanel.RowStyles)
sl@60
  1658
            {
sl@60
  1659
                rowStyle.SizeType = SizeType.Percent;
sl@60
  1660
                rowStyle.Height = 100 / tableLayoutPanel.RowCount;
sl@60
  1661
            }
sl@60
  1662
        }
sl@60
  1663
sl@63
  1664
        /// <summary>
sl@63
  1665
        /// Update our display table layout.
sl@63
  1666
        /// </summary>
sl@63
  1667
        /// <param name="aLayout"></param>
sl@65
  1668
        private void UpdateTableLayoutPanel(ClientData aClient)
sl@63
  1669
        {
StephaneLenclud@106
  1670
			if (aClient == null)
StephaneLenclud@106
  1671
			{
StephaneLenclud@106
  1672
				//Just drop it
StephaneLenclud@106
  1673
				return;
StephaneLenclud@106
  1674
			}
StephaneLenclud@106
  1675
StephaneLenclud@106
  1676
sl@65
  1677
            TableLayout layout = aClient.Layout;
sl@70
  1678
            int fieldCount = 0;
sl@70
  1679
StephaneLenclud@141
  1680
            //First clean our current panel
sl@63
  1681
            tableLayoutPanel.Controls.Clear();
sl@63
  1682
            tableLayoutPanel.RowStyles.Clear();
sl@63
  1683
            tableLayoutPanel.ColumnStyles.Clear();
sl@63
  1684
            tableLayoutPanel.RowCount = 0;
sl@63
  1685
            tableLayoutPanel.ColumnCount = 0;
sl@63
  1686
sl@65
  1687
            while (tableLayoutPanel.RowCount < layout.Rows.Count)
sl@63
  1688
            {
sl@63
  1689
                tableLayoutPanel.RowCount++;
sl@63
  1690
            }
sl@63
  1691
sl@65
  1692
            while (tableLayoutPanel.ColumnCount < layout.Columns.Count)
sl@63
  1693
            {
sl@63
  1694
                tableLayoutPanel.ColumnCount++;
sl@63
  1695
            }
sl@63
  1696
sl@63
  1697
            for (int i = 0; i < tableLayoutPanel.ColumnCount; i++)
sl@63
  1698
            {
sl@63
  1699
                //Create our column styles
sl@65
  1700
                this.tableLayoutPanel.ColumnStyles.Add(layout.Columns[i]);
sl@63
  1701
sl@63
  1702
                for (int j = 0; j < tableLayoutPanel.RowCount; j++)
sl@63
  1703
                {
sl@63
  1704
                    if (i == 0)
sl@63
  1705
                    {
sl@63
  1706
                        //Create our row styles
sl@65
  1707
                        this.tableLayoutPanel.RowStyles.Add(layout.Rows[j]);
sl@63
  1708
                    }
sl@63
  1709
sl@70
  1710
                    //Check if we already have a control
sl@70
  1711
                    Control existingControl = tableLayoutPanel.GetControlFromPosition(i,j);
sl@70
  1712
                    if (existingControl!=null)
sl@70
  1713
                    {
sl@70
  1714
                        //We already have a control in that cell as a results of row/col spanning
sl@70
  1715
                        //Move on to next cell then
sl@70
  1716
                        continue;
sl@70
  1717
                    }
sl@70
  1718
sl@70
  1719
                    fieldCount++;
sl@70
  1720
sl@69
  1721
                    //Check if a client field already exists for that cell
sl@69
  1722
                    if (aClient.Fields.Count <= tableLayoutPanel.Controls.Count)
sl@65
  1723
                    {
sl@69
  1724
                        //No client field specified, create a text field by default
sl@72
  1725
                        aClient.Fields.Add(new DataField(aClient.Fields.Count));
sl@65
  1726
                    }
sl@68
  1727
sl@69
  1728
                    //Create a control corresponding to the field specified for that cell
sl@70
  1729
                    DataField field = aClient.Fields[tableLayoutPanel.Controls.Count];
sl@70
  1730
                    Control control = CreateControlForDataField(field);
sl@70
  1731
sl@69
  1732
                    //Add newly created control to our table layout at the specified row and column
sl@63
  1733
                    tableLayoutPanel.Controls.Add(control, i, j);
sl@70
  1734
                    //Make sure we specify row and column span for that new control
sl@70
  1735
                    tableLayoutPanel.SetRowSpan(control,field.RowSpan);
sl@70
  1736
                    tableLayoutPanel.SetColumnSpan(control, field.ColumnSpan);
sl@63
  1737
                }
sl@63
  1738
            }
sl@63
  1739
sl@70
  1740
            //
sl@70
  1741
            while (aClient.Fields.Count > fieldCount)
sl@70
  1742
            {
sl@70
  1743
                //We have too much fields for this layout
sl@70
  1744
                //Just discard them until we get there
sl@70
  1745
                aClient.Fields.RemoveAt(aClient.Fields.Count-1);
sl@70
  1746
            }
sl@70
  1747
sl@63
  1748
            CheckFontHeight();
sl@63
  1749
        }
sl@63
  1750
sl@68
  1751
        /// <summary>
sl@70
  1752
        /// Check our type of data field and create corresponding control
sl@68
  1753
        /// </summary>
sl@68
  1754
        /// <param name="aField"></param>
sl@69
  1755
        private Control CreateControlForDataField(DataField aField)
sl@68
  1756
        {
sl@68
  1757
            Control control=null;
sl@75
  1758
            if (!aField.IsBitmap)
sl@68
  1759
            {
sl@68
  1760
                MarqueeLabel label = new SharpDisplayManager.MarqueeLabel();
sl@68
  1761
                label.AutoEllipsis = true;
sl@68
  1762
                label.AutoSize = true;
sl@68
  1763
                label.BackColor = System.Drawing.Color.Transparent;
sl@68
  1764
                label.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68
  1765
                label.Location = new System.Drawing.Point(1, 1);
sl@68
  1766
                label.Margin = new System.Windows.Forms.Padding(0);
sl@68
  1767
                label.Name = "marqueeLabel" + aField.Index;
sl@68
  1768
                label.OwnTimer = false;
StephaneLenclud@106
  1769
                label.PixelsPerSecond = cds.ScrollingSpeedInPixelsPerSecond;
sl@100
  1770
                label.Separator = cds.Separator;
sl@100
  1771
                label.MinFontSize = cds.MinFontSize;
sl@100
  1772
                label.ScaleToFit = cds.ScaleToFit;
sl@68
  1773
                //control.Size = new System.Drawing.Size(254, 30);
sl@68
  1774
                //control.TabIndex = 2;
sl@68
  1775
                label.Font = cds.Font;
sl@68
  1776
StephaneLenclud@106
  1777
				label.TextAlign = aField.Alignment;
sl@68
  1778
                label.UseCompatibleTextRendering = true;
sl@72
  1779
                label.Text = aField.Text;
sl@68
  1780
                //
sl@68
  1781
                control = label;
sl@68
  1782
            }
sl@72
  1783
            else
sl@68
  1784
            {
sl@68
  1785
                //Create picture box
sl@68
  1786
                PictureBox picture = new PictureBox();
sl@68
  1787
                picture.AutoSize = true;
sl@68
  1788
                picture.BackColor = System.Drawing.Color.Transparent;
sl@68
  1789
                picture.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68
  1790
                picture.Location = new System.Drawing.Point(1, 1);
sl@68
  1791
                picture.Margin = new System.Windows.Forms.Padding(0);
sl@68
  1792
                picture.Name = "pictureBox" + aField;
sl@68
  1793
                //Set our image
sl@72
  1794
                picture.Image = aField.Bitmap;
sl@68
  1795
                //
sl@68
  1796
                control = picture;
sl@68
  1797
            }
sl@68
  1798
sl@69
  1799
            return control;
sl@68
  1800
        }
sl@68
  1801
StephaneLenclud@103
  1802
		/// <summary>
StephaneLenclud@103
  1803
		/// Called when the user selected a new display type.
StephaneLenclud@103
  1804
		/// </summary>
StephaneLenclud@103
  1805
		/// <param name="sender"></param>
StephaneLenclud@103
  1806
		/// <param name="e"></param>
sl@46
  1807
        private void comboBoxDisplayType_SelectedIndexChanged(object sender, EventArgs e)
sl@46
  1808
        {
StephaneLenclud@103
  1809
			//Store the selected display type in our settings
sl@48
  1810
            Properties.Settings.Default.CurrentDisplayIndex = comboBoxDisplayType.SelectedIndex;
sl@48
  1811
            cds.DisplayType = comboBoxDisplayType.SelectedIndex;
sl@46
  1812
            Properties.Settings.Default.Save();
StephaneLenclud@103
  1813
StephaneLenclud@103
  1814
			//Try re-opening the display connection if we were already connected.
StephaneLenclud@103
  1815
			//Otherwise just update our status to reflect display type change.
sl@51
  1816
            if (iDisplay.IsOpen())
sl@51
  1817
            {
sl@51
  1818
                OpenDisplayConnection();
sl@51
  1819
            }
sl@51
  1820
            else
sl@51
  1821
            {
sl@51
  1822
                UpdateStatus();
sl@51
  1823
            }
sl@46
  1824
        }
sl@46
  1825
sl@47
  1826
        private void maskedTextBoxTimerInterval_TextChanged(object sender, EventArgs e)
sl@47
  1827
        {
sl@47
  1828
            if (maskedTextBoxTimerInterval.Text != "")
sl@47
  1829
            {
sl@51
  1830
                int interval = Convert.ToInt32(maskedTextBoxTimerInterval.Text);
sl@51
  1831
sl@51
  1832
                if (interval > 0)
sl@51
  1833
                {
sl@51
  1834
                    timer.Interval = interval;
sl@51
  1835
                    cds.TimerInterval = timer.Interval;
sl@51
  1836
                    Properties.Settings.Default.Save();
sl@51
  1837
                }
sl@47
  1838
            }
sl@47
  1839
        }
sl@47
  1840
sl@100
  1841
        private void maskedTextBoxMinFontSize_TextChanged(object sender, EventArgs e)
sl@100
  1842
        {
sl@100
  1843
            if (maskedTextBoxMinFontSize.Text != "")
sl@100
  1844
            {
sl@100
  1845
                int minFontSize = Convert.ToInt32(maskedTextBoxMinFontSize.Text);
sl@100
  1846
sl@100
  1847
                if (minFontSize > 0)
sl@100
  1848
                {
sl@100
  1849
                    cds.MinFontSize = minFontSize;
sl@100
  1850
                    Properties.Settings.Default.Save();
StephaneLenclud@106
  1851
					//We need to recreate our layout for that change to take effect
StephaneLenclud@106
  1852
					UpdateTableLayoutPanel(iCurrentClientData);
sl@100
  1853
                }
sl@100
  1854
            }
sl@100
  1855
        }
sl@100
  1856
StephaneLenclud@106
  1857
StephaneLenclud@106
  1858
		private void maskedTextBoxScrollingSpeed_TextChanged(object sender, EventArgs e)
StephaneLenclud@106
  1859
		{
StephaneLenclud@106
  1860
			if (maskedTextBoxScrollingSpeed.Text != "")
StephaneLenclud@106
  1861
			{
StephaneLenclud@106
  1862
				int scrollingSpeed = Convert.ToInt32(maskedTextBoxScrollingSpeed.Text);
StephaneLenclud@106
  1863
StephaneLenclud@106
  1864
				if (scrollingSpeed > 0)
StephaneLenclud@106
  1865
				{
StephaneLenclud@106
  1866
					cds.ScrollingSpeedInPixelsPerSecond = scrollingSpeed;
StephaneLenclud@106
  1867
					Properties.Settings.Default.Save();
StephaneLenclud@106
  1868
					//We need to recreate our layout for that change to take effect
StephaneLenclud@106
  1869
					UpdateTableLayoutPanel(iCurrentClientData);
StephaneLenclud@106
  1870
				}
StephaneLenclud@106
  1871
			}
StephaneLenclud@106
  1872
		}
StephaneLenclud@106
  1873
sl@100
  1874
        private void textBoxScrollLoopSeparator_TextChanged(object sender, EventArgs e)
sl@100
  1875
        {
sl@100
  1876
            cds.Separator = textBoxScrollLoopSeparator.Text;
sl@100
  1877
            Properties.Settings.Default.Save();
StephaneLenclud@110
  1878
StephaneLenclud@110
  1879
			//Update our text fields
StephaneLenclud@110
  1880
			foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
StephaneLenclud@110
  1881
			{
StephaneLenclud@110
  1882
				ctrl.Separator = cds.Separator;
StephaneLenclud@110
  1883
			}
StephaneLenclud@110
  1884
sl@100
  1885
        }
sl@100
  1886
sl@52
  1887
        private void buttonPowerOn_Click(object sender, EventArgs e)
sl@52
  1888
        {
sl@52
  1889
            iDisplay.PowerOn();
sl@52
  1890
        }
sl@52
  1891
sl@52
  1892
        private void buttonPowerOff_Click(object sender, EventArgs e)
sl@52
  1893
        {
sl@52
  1894
            iDisplay.PowerOff();
sl@52
  1895
        }
sl@52
  1896
sl@53
  1897
        private void buttonShowClock_Click(object sender, EventArgs e)
sl@53
  1898
        {
StephaneLenclud@122
  1899
			ShowClock();
sl@53
  1900
        }
sl@53
  1901
sl@53
  1902
        private void buttonHideClock_Click(object sender, EventArgs e)
sl@53
  1903
        {
StephaneLenclud@122
  1904
			HideClock();
sl@53
  1905
        }
sl@88
  1906
sl@88
  1907
        private void buttonUpdate_Click(object sender, EventArgs e)
sl@88
  1908
        {
sl@88
  1909
            InstallUpdateSyncWithInfo();
sl@88
  1910
        }
sl@88
  1911
StephaneLenclud@122
  1912
		/// <summary>
StephaneLenclud@122
  1913
		/// 
StephaneLenclud@122
  1914
		/// </summary>
StephaneLenclud@122
  1915
		void ShowClock()
StephaneLenclud@122
  1916
		{
StephaneLenclud@122
  1917
			if (!iDisplay.IsOpen())
StephaneLenclud@122
  1918
			{
StephaneLenclud@122
  1919
				return;
StephaneLenclud@122
  1920
			}
StephaneLenclud@122
  1921
StephaneLenclud@122
  1922
			//Devices like MDM166AA don't support windowing and frame rendering must be stopped while showing our clock
StephaneLenclud@122
  1923
			iSkipFrameRendering = true;
StephaneLenclud@122
  1924
			//Clear our screen 
StephaneLenclud@122
  1925
			iDisplay.Clear();
StephaneLenclud@122
  1926
			iDisplay.SwapBuffers();
StephaneLenclud@122
  1927
			//Then show our clock
StephaneLenclud@122
  1928
			iDisplay.ShowClock();
StephaneLenclud@122
  1929
		}
StephaneLenclud@122
  1930
StephaneLenclud@122
  1931
		/// <summary>
StephaneLenclud@122
  1932
		/// 
StephaneLenclud@122
  1933
		/// </summary>
StephaneLenclud@122
  1934
		void HideClock()
StephaneLenclud@122
  1935
		{
StephaneLenclud@122
  1936
			if (!iDisplay.IsOpen())
StephaneLenclud@122
  1937
			{
StephaneLenclud@122
  1938
				return;
StephaneLenclud@122
  1939
			}
StephaneLenclud@122
  1940
StephaneLenclud@122
  1941
			//Devices like MDM166AA don't support windowing and frame rendering must be stopped while showing our clock
StephaneLenclud@122
  1942
			iSkipFrameRendering = false;
StephaneLenclud@122
  1943
			iDisplay.HideClock();
StephaneLenclud@122
  1944
		}
sl@88
  1945
sl@88
  1946
        private void InstallUpdateSyncWithInfo()
sl@88
  1947
        {
sl@88
  1948
            UpdateCheckInfo info = null;
sl@88
  1949
sl@88
  1950
            if (ApplicationDeployment.IsNetworkDeployed)
sl@88
  1951
            {
sl@88
  1952
                ApplicationDeployment ad = ApplicationDeployment.CurrentDeployment;
sl@88
  1953
sl@88
  1954
                try
sl@88
  1955
                {
sl@88
  1956
                    info = ad.CheckForDetailedUpdate();
sl@88
  1957
sl@88
  1958
                }
sl@88
  1959
                catch (DeploymentDownloadException dde)
sl@88
  1960
                {
sl@88
  1961
                    MessageBox.Show("The new version of the application cannot be downloaded at this time. \n\nPlease check your network connection, or try again later. Error: " + dde.Message);
sl@88
  1962
                    return;
sl@88
  1963
                }
sl@88
  1964
                catch (InvalidDeploymentException ide)
sl@88
  1965
                {
sl@88
  1966
                    MessageBox.Show("Cannot check for a new version of the application. The ClickOnce deployment is corrupt. Please redeploy the application and try again. Error: " + ide.Message);
sl@88
  1967
                    return;
sl@88
  1968
                }
sl@88
  1969
                catch (InvalidOperationException ioe)
sl@88
  1970
                {
sl@88
  1971
                    MessageBox.Show("This application cannot be updated. It is likely not a ClickOnce application. Error: " + ioe.Message);
sl@88
  1972
                    return;
sl@88
  1973
                }
sl@88
  1974
sl@90
  1975
				if (info.UpdateAvailable)
sl@90
  1976
				{
sl@90
  1977
					Boolean doUpdate = true;
sl@88
  1978
sl@90
  1979
					if (!info.IsUpdateRequired)
sl@90
  1980
					{
sl@90
  1981
						DialogResult dr = MessageBox.Show("An update is available. Would you like to update the application now?", "Update Available", MessageBoxButtons.OKCancel);
sl@90
  1982
						if (!(DialogResult.OK == dr))
sl@90
  1983
						{
sl@90
  1984
							doUpdate = false;
sl@90
  1985
						}
sl@90
  1986
					}
sl@90
  1987
					else
sl@90
  1988
					{
sl@90
  1989
						// Display a message that the app MUST reboot. Display the minimum required version.
sl@90
  1990
						MessageBox.Show("This application has detected a mandatory update from your current " +
sl@90
  1991
							"version to version " + info.MinimumRequiredVersion.ToString() +
sl@90
  1992
							". The application will now install the update and restart.",
sl@90
  1993
							"Update Available", MessageBoxButtons.OK,
sl@90
  1994
							MessageBoxIcon.Information);
sl@90
  1995
					}
sl@88
  1996
sl@90
  1997
					if (doUpdate)
sl@90
  1998
					{
sl@90
  1999
						try
sl@90
  2000
						{
sl@90
  2001
							ad.Update();
sl@90
  2002
							MessageBox.Show("The application has been upgraded, and will now restart.");
sl@90
  2003
							Application.Restart();
sl@90
  2004
						}
sl@90
  2005
						catch (DeploymentDownloadException dde)
sl@90
  2006
						{
sl@90
  2007
							MessageBox.Show("Cannot install the latest version of the application. \n\nPlease check your network connection, or try again later. Error: " + dde);
sl@90
  2008
							return;
sl@90
  2009
						}
sl@90
  2010
					}
sl@90
  2011
				}
sl@90
  2012
				else
sl@90
  2013
				{
sl@90
  2014
					MessageBox.Show("You are already running the latest version.", "Application up-to-date");
sl@90
  2015
				}
sl@88
  2016
            }
sl@88
  2017
        }
sl@92
  2018
sl@94
  2019
sl@94
  2020
		/// <summary>
sl@99
  2021
		/// Used to
sl@94
  2022
		/// </summary>
sl@94
  2023
		private void SysTrayHideShow()
sl@92
  2024
		{
sl@94
  2025
			Visible = !Visible;
sl@94
  2026
			if (Visible)
sl@94
  2027
			{
sl@94
  2028
				Activate();
sl@94
  2029
				WindowState = FormWindowState.Normal;
sl@94
  2030
			}
sl@92
  2031
		}
sl@94
  2032
sl@94
  2033
		/// <summary>
sl@94
  2034
		/// Use to handle minimize events.
sl@94
  2035
		/// </summary>
sl@94
  2036
		/// <param name="sender"></param>
sl@94
  2037
		/// <param name="e"></param>
sl@94
  2038
		private void MainForm_SizeChanged(object sender, EventArgs e)
sl@94
  2039
		{
sl@94
  2040
			if (WindowState == FormWindowState.Minimized && Properties.Settings.Default.MinimizeToTray)
sl@94
  2041
			{
sl@94
  2042
				if (Visible)
sl@94
  2043
				{
sl@94
  2044
					SysTrayHideShow();
sl@94
  2045
				}
sl@94
  2046
			}
sl@94
  2047
		}
sl@94
  2048
StephaneLenclud@105
  2049
		/// <summary>
StephaneLenclud@105
  2050
		/// 
StephaneLenclud@105
  2051
		/// </summary>
StephaneLenclud@105
  2052
		/// <param name="sender"></param>
StephaneLenclud@105
  2053
		/// <param name="e"></param>
StephaneLenclud@105
  2054
		private void tableLayoutPanel_SizeChanged(object sender, EventArgs e)
StephaneLenclud@105
  2055
		{
StephaneLenclud@105
  2056
			//Our table layout size has changed which means our display size has changed.
StephaneLenclud@105
  2057
			//We need to re-create our bitmap.
StephaneLenclud@105
  2058
			iCreateBitmap = true;
StephaneLenclud@105
  2059
		}
StephaneLenclud@126
  2060
StephaneLenclud@126
  2061
		/// <summary>
StephaneLenclud@126
  2062
		/// 
StephaneLenclud@126
  2063
		/// </summary>
StephaneLenclud@126
  2064
		/// <param name="sender"></param>
StephaneLenclud@126
  2065
		/// <param name="e"></param>
StephaneLenclud@126
  2066
		private void buttonSelectFile_Click(object sender, EventArgs e)
StephaneLenclud@126
  2067
		{
StephaneLenclud@126
  2068
			//openFileDialog1.InitialDirectory = "c:\\";
StephaneLenclud@126
  2069
			//openFileDialog.Filter = "EXE files (*.exe)|*.exe|All files (*.*)|*.*";
StephaneLenclud@126
  2070
			//openFileDialog.FilterIndex = 1;
StephaneLenclud@126
  2071
			openFileDialog.RestoreDirectory = true;
StephaneLenclud@126
  2072
StephaneLenclud@126
  2073
			if (DlgBox.ShowDialog(openFileDialog) == DialogResult.OK)
StephaneLenclud@126
  2074
			{
StephaneLenclud@126
  2075
				labelStartFileName.Text = openFileDialog.FileName;
StephaneLenclud@126
  2076
				Properties.Settings.Default.StartFileName = openFileDialog.FileName;
StephaneLenclud@126
  2077
				Properties.Settings.Default.Save();
StephaneLenclud@126
  2078
			}
StephaneLenclud@126
  2079
		}
sl@0
  2080
    }
sl@0
  2081
}