sl@0: using System;
sl@0: using System.Collections.Generic;
sl@0: using System.ComponentModel;
sl@0: using System.Data;
sl@0: using System.Drawing;
sl@0: using System.Linq;
sl@0: using System.Text;
sl@0: using System.Threading.Tasks;
sl@0: using System.Windows.Forms;
sl@14: using System.IO;
sl@0: using CodeProject.Dialog;
sl@14: using System.Drawing.Imaging;
sl@17: using System.ServiceModel;
sl@25: using System.Threading;
sl@31: using System.Diagnostics;
sl@88: using System.Deployment.Application;
sl@94: using System.Reflection;
StephaneLenclud@112: //NAudio
StephaneLenclud@112: using NAudio.CoreAudioApi;
StephaneLenclud@112: using NAudio.CoreAudioApi.Interfaces;
StephaneLenclud@112: using System.Runtime.InteropServices;
sl@25: //
sl@25: using SharpDisplayClient;
sl@55: using SharpDisplay;
sl@0: 
sl@0: namespace SharpDisplayManager
sl@0: {
sl@58:     //Types declarations
sl@58:     public delegate uint ColorProcessingDelegate(int aX, int aY, uint aPixel);
sl@58:     public delegate int CoordinateTranslationDelegate(System.Drawing.Bitmap aBmp, int aInt);
sl@62:     //Delegates are used for our thread safe method
sl@62:     public delegate void AddClientDelegate(string aSessionId, ICallback aCallback);
sl@62:     public delegate void RemoveClientDelegate(string aSessionId);
sl@79:     public delegate void SetFieldDelegate(string SessionId, DataField aField);
sl@79:     public delegate void SetFieldsDelegate(string SessionId, System.Collections.Generic.IList<DataField> aFields);
sl@62:     public delegate void SetLayoutDelegate(string SessionId, TableLayout aLayout);
sl@62:     public delegate void SetClientNameDelegate(string aSessionId, string aName);
StephaneLenclud@112: 	public delegate void PlainUpdateDelegate();
sl@62: 
sl@58: 
sl@58:     /// <summary>
sl@58:     /// Our Display manager main form
sl@58:     /// </summary>
StephaneLenclud@112: 	public partial class MainForm : Form, IMMNotificationClient
sl@0:     {
sl@2:         DateTime LastTickTime;
sl@3:         Display iDisplay;
sl@14:         System.Drawing.Bitmap iBmp;
sl@14:         bool iCreateBitmap; //Workaround render to bitmap issues when minimized
sl@17:         ServiceHost iServiceHost;
sl@65:         // Our collection of clients sorted by session id.
sl@33:         public Dictionary<string, ClientData> iClients;
sl@65:         // The name of the client which informations are currently displayed.
sl@65:         public string iCurrentClientSessionId;
sl@65:         ClientData iCurrentClientData;
sl@65:         //
sl@29:         public bool iClosing;
sl@65:         //Function pointer for pixel color filtering
sl@58:         ColorProcessingDelegate iColorFx;
sl@65:         //Function pointer for pixel X coordinate intercept
sl@58:         CoordinateTranslationDelegate iScreenX;
sl@65:         //Function pointer for pixel Y coordinate intercept
sl@58:         CoordinateTranslationDelegate iScreenY;
StephaneLenclud@112: 		//NAudio
StephaneLenclud@112: 		private MMDeviceEnumerator iMultiMediaDeviceEnumerator;
StephaneLenclud@112: 		private MMDevice iMultiMediaDevice;
StephaneLenclud@112: 		
sl@2: 
sl@94: 		/// <summary>
sl@94: 		/// Manage run when Windows startup option
sl@94: 		/// </summary>
sl@92: 		private StartupManager iStartupManager;
sl@92: 
sl@94: 		/// <summary>
sl@94: 		/// System tray icon.
sl@94: 		/// </summary>
sl@94: 		private NotifyIconAdv iNotifyIcon;
sl@94: 
sl@0:         public MainForm()
sl@0:         {
sl@65:             iCurrentClientSessionId = "";
sl@65:             iCurrentClientData = null;
sl@2:             LastTickTime = DateTime.Now;
StephaneLenclud@104: 			//Instantiate our display and register for events notifications
sl@3:             iDisplay = new Display();
StephaneLenclud@104: 			iDisplay.OnOpened += OnDisplayOpened;
StephaneLenclud@104: 			iDisplay.OnClosed += OnDisplayClosed;
StephaneLenclud@104: 			//
StephaneLenclud@104: 			iClients = new Dictionary<string, ClientData>();
sl@92: 			iStartupManager = new StartupManager();
sl@94: 			iNotifyIcon = new NotifyIconAdv();
sl@2: 
StephaneLenclud@104: 			//Have our designer initialize its controls
sl@0:             InitializeComponent();
StephaneLenclud@104: 
StephaneLenclud@104: 			//Populate device types
StephaneLenclud@104: 			PopulateDeviceTypes();
StephaneLenclud@104: 
StephaneLenclud@104: 			//Initial status update 
sl@7:             UpdateStatus();
StephaneLenclud@104: 
sl@14:             //We have a bug when drawing minimized and reusing our bitmap
sl@14:             iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
sl@14:             iCreateBitmap = false;
sl@94: 
StephaneLenclud@104: 			//Minimize our window if desired
sl@94: 			if (Properties.Settings.Default.StartMinimized)
sl@94: 			{
sl@94: 				WindowState = FormWindowState.Minimized;
sl@94: 			}
sl@94: 
sl@0:         }
sl@0: 
sl@94: 		/// <summary>
StephaneLenclud@106: 		///
StephaneLenclud@106: 		/// </summary>
StephaneLenclud@106: 		/// <param name="sender"></param>
StephaneLenclud@106: 		/// <param name="e"></param>
StephaneLenclud@106:         private void MainForm_Load(object sender, EventArgs e)
StephaneLenclud@106:         {
StephaneLenclud@106: 			//Check if we are running a Click Once deployed application
StephaneLenclud@106: 			if (ApplicationDeployment.IsNetworkDeployed)
StephaneLenclud@106: 			{
StephaneLenclud@106: 				//This is a proper Click Once installation, fetch and show our version number
StephaneLenclud@106: 				this.Text += " - v" + ApplicationDeployment.CurrentDeployment.CurrentVersion;
StephaneLenclud@106: 			}
StephaneLenclud@106: 			else
StephaneLenclud@106: 			{
StephaneLenclud@106: 				//Not a proper Click Once installation, assuming development build then
StephaneLenclud@106: 				this.Text += " - development";
StephaneLenclud@106: 			}
StephaneLenclud@106: 
StephaneLenclud@112: 			//NAudio
StephaneLenclud@112: 			iMultiMediaDeviceEnumerator = new MMDeviceEnumerator();
StephaneLenclud@112: 			iMultiMediaDeviceEnumerator.RegisterEndpointNotificationCallback(this);
StephaneLenclud@112: 			
StephaneLenclud@112: 			UpdateAudioDeviceAndMasterVolumeThreadSafe();
StephaneLenclud@112: 
StephaneLenclud@106: 			//Setup notification icon
StephaneLenclud@106: 			SetupTrayIcon();
StephaneLenclud@106: 
StephaneLenclud@106: 			// To make sure start up with minimize to tray works
StephaneLenclud@106: 			if (WindowState == FormWindowState.Minimized && Properties.Settings.Default.MinimizeToTray)
StephaneLenclud@106: 			{
StephaneLenclud@106: 				Visible = false;
StephaneLenclud@106: 			}
StephaneLenclud@106: 
StephaneLenclud@106: #if !DEBUG
StephaneLenclud@106: 			//When not debugging we want the screen to be empty until a client takes over
StephaneLenclud@106: 			ClearLayout();
StephaneLenclud@106: #else
StephaneLenclud@106: 			//When developing we want at least one client for testing
StephaneLenclud@106: 			StartNewClient("abcdefghijklmnopqrst-0123456789","ABCDEFGHIJKLMNOPQRST-0123456789");
StephaneLenclud@106: #endif
StephaneLenclud@106: 
StephaneLenclud@106: 			//Open display connection on start-up if needed
StephaneLenclud@106: 			if (Properties.Settings.Default.DisplayConnectOnStartup)
StephaneLenclud@106: 			{
StephaneLenclud@106: 				OpenDisplayConnection();
StephaneLenclud@106: 			}
StephaneLenclud@106: 
StephaneLenclud@106: 			//Start our server so that we can get client requests
StephaneLenclud@106: 			StartServer();
StephaneLenclud@106:         }
StephaneLenclud@106: 
StephaneLenclud@106: 		/// <summary>
StephaneLenclud@104: 		/// Called when our display is opened.
StephaneLenclud@104: 		/// </summary>
StephaneLenclud@104: 		/// <param name="aDisplay"></param>
StephaneLenclud@104: 		private void OnDisplayOpened(Display aDisplay)
StephaneLenclud@104: 		{
StephaneLenclud@105: 			//Set our screen size now that our display is connected
StephaneLenclud@105: 			//Our panelDisplay is the container of our tableLayoutPanel
StephaneLenclud@105: 			//tableLayoutPanel will resize itself to fit the client size of our panelDisplay
StephaneLenclud@105: 			//panelDisplay needs an extra 2 pixels for borders on each sides
StephaneLenclud@105: 			//tableLayoutPanel will eventually be the exact size of our display
StephaneLenclud@105: 			Size size = new Size(iDisplay.WidthInPixels() + 2, iDisplay.HeightInPixels() + 2);
StephaneLenclud@105: 			panelDisplay.Size = size;
StephaneLenclud@105: 
StephaneLenclud@104: 			//Our display was just opened, update our UI
StephaneLenclud@104: 			UpdateStatus();
StephaneLenclud@104: 			//Initiate asynchronous request
StephaneLenclud@104: 			iDisplay.RequestFirmwareRevision();
StephaneLenclud@108: 
StephaneLenclud@112: 			//
StephaneLenclud@112: 			UpdateMasterVolumeThreadSafe();
StephaneLenclud@112: 
StephaneLenclud@108: #if DEBUG
StephaneLenclud@108: 			//Testing icon in debug, no arm done if icon not supported
StephaneLenclud@109: 			//iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconRecording, 0, 1);
StephaneLenclud@112: 			//iDisplay.SetAllIconsStatus(2);
StephaneLenclud@108: #endif
StephaneLenclud@108: 
StephaneLenclud@104: 		}
StephaneLenclud@104: 
StephaneLenclud@104: 		/// <summary>
StephaneLenclud@104: 		/// Called when our display is closed.
StephaneLenclud@104: 		/// </summary>
StephaneLenclud@104: 		/// <param name="aDisplay"></param>
StephaneLenclud@104: 		private void OnDisplayClosed(Display aDisplay)
StephaneLenclud@104: 		{
StephaneLenclud@104: 			//Our display was just closed, update our UI consequently
StephaneLenclud@104: 			UpdateStatus();
StephaneLenclud@104: 		}
StephaneLenclud@112: 		
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Receive volume change notification and reflect changes on our slider.
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         /// <param name="data"></param>
StephaneLenclud@112:         public void OnVolumeNotificationThreadSafe(AudioVolumeNotificationData data)
StephaneLenclud@112:         {
StephaneLenclud@112: 			UpdateMasterVolumeThreadSafe();
StephaneLenclud@112:         }
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Update master volume when user moves our slider.
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         /// <param name="sender"></param>
StephaneLenclud@112:         /// <param name="e"></param>
StephaneLenclud@112:         private void trackBarMasterVolume_Scroll(object sender, EventArgs e)
StephaneLenclud@112:         {
StephaneLenclud@116: 			//Just like Windows Volume Mixer we unmute if the volume is adjusted
StephaneLenclud@116: 			iMultiMediaDevice.AudioEndpointVolume.Mute = false;
StephaneLenclud@116: 			//Set volume level according to our volume slider new position
StephaneLenclud@112: 			iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar = trackBarMasterVolume.Value / 100.0f;
StephaneLenclud@112:         }
StephaneLenclud@112: 
StephaneLenclud@113: 
StephaneLenclud@113: 		/// <summary>
StephaneLenclud@113: 		/// Mute check box changed.
StephaneLenclud@113: 		/// </summary>
StephaneLenclud@113: 		/// <param name="sender"></param>
StephaneLenclud@113: 		/// <param name="e"></param>
StephaneLenclud@113: 		private void checkBoxMute_CheckedChanged(object sender, EventArgs e)
StephaneLenclud@113: 		{
StephaneLenclud@113: 			iMultiMediaDevice.AudioEndpointVolume.Mute = checkBoxMute.Checked;
StephaneLenclud@113: 		}
StephaneLenclud@113: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Device State Changed
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         public void OnDeviceStateChanged([MarshalAs(UnmanagedType.LPWStr)] string deviceId, [MarshalAs(UnmanagedType.I4)] DeviceState newState){}
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Device Added
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         public void OnDeviceAdded([MarshalAs(UnmanagedType.LPWStr)] string pwstrDeviceId) { }
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Device Removed
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         public void OnDeviceRemoved([MarshalAs(UnmanagedType.LPWStr)] string deviceId) { }
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Default Device Changed
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         public void OnDefaultDeviceChanged(DataFlow flow, Role role, [MarshalAs(UnmanagedType.LPWStr)] string defaultDeviceId)
StephaneLenclud@112:         {
StephaneLenclud@112:             if (role == Role.Multimedia && flow == DataFlow.Render)
StephaneLenclud@112:             {
StephaneLenclud@112:                 UpdateAudioDeviceAndMasterVolumeThreadSafe();
StephaneLenclud@112:             }
StephaneLenclud@112:         }
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// Property Value Changed
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         /// <param name="pwstrDeviceId"></param>
StephaneLenclud@112:         /// <param name="key"></param>
StephaneLenclud@112:         public void OnPropertyValueChanged([MarshalAs(UnmanagedType.LPWStr)] string pwstrDeviceId, PropertyKey key){}
StephaneLenclud@112: 
StephaneLenclud@112: 
StephaneLenclud@112:         
StephaneLenclud@112: 
StephaneLenclud@112: 		/// <summary>
StephaneLenclud@116: 		/// Update master volume indicators based our current system states.
StephaneLenclud@116: 		/// This typically includes volume levels and mute status.
StephaneLenclud@112: 		/// </summary>
StephaneLenclud@112: 		private void UpdateMasterVolumeThreadSafe()
StephaneLenclud@112: 		{
StephaneLenclud@112: 			if (this.InvokeRequired)
StephaneLenclud@112: 			{
StephaneLenclud@112: 				//Not in the proper thread, invoke ourselves
StephaneLenclud@112: 				PlainUpdateDelegate d = new PlainUpdateDelegate(UpdateMasterVolumeThreadSafe);
StephaneLenclud@112: 				this.Invoke(d, new object[] { });
StephaneLenclud@112: 				return;
StephaneLenclud@112: 			}
StephaneLenclud@112: 
StephaneLenclud@113: 			//Update volume slider
StephaneLenclud@112: 			float volumeLevelScalar = iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar;
StephaneLenclud@112: 			trackBarMasterVolume.Value = Convert.ToInt32(volumeLevelScalar * 100);
StephaneLenclud@113: 			//Update mute checkbox
StephaneLenclud@113: 			checkBoxMute.Checked = iMultiMediaDevice.AudioEndpointVolume.Mute;
StephaneLenclud@112: 
StephaneLenclud@116: 			//If our display connection is open we need to update its icons
StephaneLenclud@112: 			if (iDisplay.IsOpen())
StephaneLenclud@112: 			{
StephaneLenclud@116: 				//First take care our our volume level icons
StephaneLenclud@112: 				int volumeIconCount = iDisplay.IconCount(Display.TMiniDisplayIconType.EMiniDisplayIconVolume);
StephaneLenclud@112: 				if (volumeIconCount > 0)
StephaneLenclud@114: 				{					
StephaneLenclud@116: 					//Compute current volume level from system level and the number of segments in our display volume bar.
StephaneLenclud@116: 					//That tells us how many segments in our volume bar needs to be turned on.
StephaneLenclud@116: 					float currentVolume = volumeLevelScalar * volumeIconCount;
StephaneLenclud@116: 					int segmentOnCount = Convert.ToInt32(currentVolume);
StephaneLenclud@116: 					//Check if our segment count was rounded up, this will later be used for half brightness segment
StephaneLenclud@116: 					bool roundedUp = segmentOnCount > currentVolume;
StephaneLenclud@114: 
StephaneLenclud@112: 					for (int i = 0; i < volumeIconCount; i++)
StephaneLenclud@112: 					{
StephaneLenclud@116: 						if (i < segmentOnCount)
StephaneLenclud@112: 						{
StephaneLenclud@116: 							//If we are dealing with our last segment and our segment count was rounded up then we will use half brightness.
StephaneLenclud@116: 							if (i == segmentOnCount - 1 && roundedUp)
StephaneLenclud@114: 							{
StephaneLenclud@114: 								//Half brightness
StephaneLenclud@114: 								iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconVolume, i, (iDisplay.IconStatusCount(Display.TMiniDisplayIconType.EMiniDisplayIconVolume) - 1)/2);
StephaneLenclud@114: 							}
StephaneLenclud@114: 							else
StephaneLenclud@114: 							{
StephaneLenclud@114: 								//Full brightness
StephaneLenclud@114: 								iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconVolume, i, iDisplay.IconStatusCount(Display.TMiniDisplayIconType.EMiniDisplayIconVolume) - 1);
StephaneLenclud@114: 							}
StephaneLenclud@112: 						}
StephaneLenclud@112: 						else
StephaneLenclud@112: 						{
StephaneLenclud@112: 							iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconVolume, i, 0);
StephaneLenclud@112: 						}
StephaneLenclud@112: 					}
StephaneLenclud@112: 				}
StephaneLenclud@113: 
StephaneLenclud@116: 				//Take care our our mute icon
StephaneLenclud@116: 				iDisplay.SetIconOnOff(Display.TMiniDisplayIconType.EMiniDisplayIconMute, iMultiMediaDevice.AudioEndpointVolume.Mute);
StephaneLenclud@112: 			}
StephaneLenclud@112: 
StephaneLenclud@112: 		}
StephaneLenclud@112: 
StephaneLenclud@112:         /// <summary>
StephaneLenclud@112:         /// 
StephaneLenclud@112:         /// </summary>
StephaneLenclud@112:         private void UpdateAudioDeviceAndMasterVolumeThreadSafe()
StephaneLenclud@112:         {
StephaneLenclud@112:             if (this.InvokeRequired)
StephaneLenclud@112:             {
StephaneLenclud@112:                 //Not in the proper thread, invoke ourselves
StephaneLenclud@112: 				PlainUpdateDelegate d = new PlainUpdateDelegate(UpdateAudioDeviceAndMasterVolumeThreadSafe);
StephaneLenclud@112:                 this.Invoke(d, new object[] { });
StephaneLenclud@112:                 return;
StephaneLenclud@112:             }
StephaneLenclud@112:             
StephaneLenclud@112:             //We are in the correct thread just go ahead.
StephaneLenclud@112:             try
StephaneLenclud@112:             {                
StephaneLenclud@112:                 //Get our master volume            
StephaneLenclud@112: 				iMultiMediaDevice = iMultiMediaDeviceEnumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
StephaneLenclud@116: 				//Update our label
StephaneLenclud@116: 				labelDefaultAudioDevice.Text = iMultiMediaDevice.FriendlyName;
StephaneLenclud@116: 
StephaneLenclud@112:                 //Show our volume in our track bar
StephaneLenclud@112: 				UpdateMasterVolumeThreadSafe();
StephaneLenclud@112: 
StephaneLenclud@112:                 //Register to get volume modifications
StephaneLenclud@112: 				iMultiMediaDevice.AudioEndpointVolume.OnVolumeNotification += OnVolumeNotificationThreadSafe;
StephaneLenclud@112:                 //
StephaneLenclud@112: 				trackBarMasterVolume.Enabled = true;
StephaneLenclud@112:             }
StephaneLenclud@112:             catch (Exception ex)
StephaneLenclud@112:             {
StephaneLenclud@112:                 Debug.WriteLine("Exception thrown in UpdateAudioDeviceAndMasterVolume");
StephaneLenclud@112:                 Debug.WriteLine(ex.ToString());
StephaneLenclud@112:                 //Something went wrong S/PDIF device ca throw exception I guess
StephaneLenclud@112: 				trackBarMasterVolume.Enabled = false;
StephaneLenclud@112:             }
StephaneLenclud@112:         }
StephaneLenclud@104: 
StephaneLenclud@104: 		/// <summary>
StephaneLenclud@104: 		/// 
StephaneLenclud@104: 		/// </summary>
StephaneLenclud@104: 		private void PopulateDeviceTypes()
StephaneLenclud@104: 		{
StephaneLenclud@104: 			int count = Display.TypeCount();
StephaneLenclud@104: 
StephaneLenclud@106: 			for (int i = 0; i < count; i++)
StephaneLenclud@104: 			{
StephaneLenclud@104: 				comboBoxDisplayType.Items.Add(Display.TypeName((Display.TMiniDisplayType)i));
StephaneLenclud@106: 			}
StephaneLenclud@104: 		}
StephaneLenclud@104: 
StephaneLenclud@104: 		/// <summary>
sl@99: 		///
sl@94: 		/// </summary>
sl@95: 		private void SetupTrayIcon()
sl@95: 		{
sl@95: 			iNotifyIcon.Icon = GetIcon("vfd.ico");
sl@95: 			iNotifyIcon.Text = "Sharp Display Manager";
sl@95: 			iNotifyIcon.Visible = true;
sl@95: 
sl@95: 			//Double click toggles visibility - typically brings up the application
sl@95: 			iNotifyIcon.DoubleClick += delegate(object obj, EventArgs args)
sl@95: 			{
sl@95: 				SysTrayHideShow();
sl@95: 			};
sl@95: 
sl@95: 			//Adding a context menu, useful to be able to exit the application
sl@95: 			ContextMenu contextMenu = new ContextMenu();
sl@95: 			//Context menu item to toggle visibility
sl@95: 			MenuItem hideShowItem = new MenuItem("Hide/Show");
sl@95: 			hideShowItem.Click += delegate(object obj, EventArgs args)
sl@95: 			{
sl@95: 				SysTrayHideShow();
sl@95: 			};
sl@95: 			contextMenu.MenuItems.Add(hideShowItem);
sl@95: 
sl@95: 			//Context menu item separator
sl@95: 			contextMenu.MenuItems.Add(new MenuItem("-"));
sl@95: 
sl@95: 			//Context menu exit item
sl@95: 			MenuItem exitItem = new MenuItem("Exit");
sl@95: 			exitItem.Click += delegate(object obj, EventArgs args)
sl@95: 			{
sl@95: 				Application.Exit();
sl@95: 			};
sl@95: 			contextMenu.MenuItems.Add(exitItem);
sl@95: 
sl@95: 			iNotifyIcon.ContextMenu = contextMenu;
sl@95: 		}
sl@95: 
sl@95: 		/// <summary>
sl@94: 		/// Access icons from embedded resources.
sl@94: 		/// </summary>
sl@94: 		/// <param name="name"></param>
sl@94: 		/// <returns></returns>
sl@94: 		public static Icon GetIcon(string name)
sl@94: 		{
sl@94: 			name = "SharpDisplayManager.Resources." + name;
sl@94: 
sl@94: 			string[] names =
sl@94: 			  Assembly.GetExecutingAssembly().GetManifestResourceNames();
sl@94: 			for (int i = 0; i < names.Length; i++)
sl@94: 			{
sl@94: 				if (names[i].Replace('\\', '.') == name)
sl@94: 				{
sl@94: 					using (Stream stream = Assembly.GetExecutingAssembly().
sl@94: 					  GetManifestResourceStream(names[i]))
sl@94: 					{
sl@94: 						return new Icon(stream);
sl@94: 					}
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			return null;
sl@94: 		}
sl@94: 
sl@94: 
sl@65:         /// <summary>
sl@65:         /// Set our current client.
sl@65:         /// This will take care of applying our client layout and set data fields.
sl@65:         /// </summary>
sl@65:         /// <param name="aSessionId"></param>
sl@65:         void SetCurrentClient(string aSessionId)
sl@57:         {
sl@65:             if (aSessionId == iCurrentClientSessionId)
sl@57:             {
sl@65:                 //Given client is already the current one.
sl@65:                 //Don't bother changing anything then.
sl@65:                 return;
sl@65:             }
sl@57: 
sl@65:             //Set current client ID.
sl@65:             iCurrentClientSessionId = aSessionId;
sl@65:             //Fetch and set current client data.
sl@65:             iCurrentClientData = iClients[aSessionId];
sl@65:             //Apply layout and set data fields.
sl@65:             UpdateTableLayoutPanel(iCurrentClientData);
sl@57:         }
sl@57: 
sl@0:         private void buttonFont_Click(object sender, EventArgs e)
sl@0:         {
sl@0:             //fontDialog.ShowColor = true;
sl@0:             //fontDialog.ShowApply = true;
sl@0:             fontDialog.ShowEffects = true;
sl@99:             fontDialog.Font = cds.Font;
sl@28: 
sl@28:             fontDialog.FixedPitchOnly = checkBoxFixedPitchFontOnly.Checked;
sl@28: 
sl@0:             //fontDialog.ShowHelp = true;
sl@0: 
sl@0:             //fontDlg.MaxSize = 40;
sl@0:             //fontDlg.MinSize = 22;
sl@0: 
sl@0:             //fontDialog.Parent = this;
sl@0:             //fontDialog.StartPosition = FormStartPosition.CenterParent;
sl@0: 
sl@0:             //DlgBox.ShowDialog(fontDialog);
sl@0: 
sl@0:             //if (fontDialog.ShowDialog(this) != DialogResult.Cancel)
sl@0:             if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)
sl@0:             {
sl@99:                 //Set the fonts to all our labels in our layout
sl@99:                 foreach (Control ctrl in tableLayoutPanel.Controls)
sl@99:                 {
sl@99:                     if (ctrl is MarqueeLabel)
sl@99:                     {
sl@99:                         ((MarqueeLabel)ctrl).Font = fontDialog.Font;
sl@99:                     }
sl@99:                 }
sl@0: 
sl@99:                 //Save font settings
sl@48:                 cds.Font = fontDialog.Font;
sl@8:                 Properties.Settings.Default.Save();
sl@36:                 //
sl@37:                 CheckFontHeight();
sl@37:             }
sl@37:         }
sl@36: 
sl@37:         /// <summary>
sl@38:         ///
sl@37:         /// </summary>
sl@37:         void CheckFontHeight()
sl@37:         {
sl@54:             //Show font height and width
sl@54:             labelFontHeight.Text = "Font height: " + cds.Font.Height;
sl@54:             float charWidth = IsFixedWidth(cds.Font);
sl@54:             if (charWidth == 0.0f)
sl@54:             {
sl@54:                 labelFontWidth.Visible = false;
sl@54:             }
sl@54:             else
sl@54:             {
sl@54:                 labelFontWidth.Visible = true;
sl@54:                 labelFontWidth.Text = "Font width: " + charWidth;
sl@54:             }
sl@54: 
sl@70:             MarqueeLabel label = null;
sl@68:             //Get the first label control we can find
sl@68:             foreach (Control ctrl in tableLayoutPanel.Controls)
sl@68:             {
sl@68:                 if (ctrl is MarqueeLabel)
sl@68:                 {
sl@68:                     label = (MarqueeLabel)ctrl;
sl@68:                     break;
sl@68:                 }
sl@68:             }
sl@68: 
sl@54:             //Now check font height and show a warning if needed.
sl@68:             if (label != null && label.Font.Height > label.Height)
sl@37:             {
sl@60:                 labelWarning.Text = "WARNING: Selected font is too height by " + (label.Font.Height - label.Height) + " pixels!";
sl@37:                 labelWarning.Visible = true;
sl@0:             }
sl@37:             else
sl@37:             {
sl@37:                 labelWarning.Visible = false;
sl@37:             }
sl@37: 
sl@0:         }
sl@0: 
sl@0:         private void buttonCapture_Click(object sender, EventArgs e)
sl@0:         {
sl@0:             System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
sl@0:             tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
sl@14:             //Bitmap bmpToSave = new Bitmap(bmp);
sl@14:             bmp.Save("D:\\capture.png");
sl@14: 
sl@60:             ((MarqueeLabel)tableLayoutPanel.Controls[0]).Text = "Captured";
sl@17: 
sl@14:             /*
sl@14:             string outputFileName = "d:\\capture.png";
sl@14:             using (MemoryStream memory = new MemoryStream())
sl@14:             {
sl@14:                 using (FileStream fs = new FileStream(outputFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
sl@14:                 {
sl@14:                     bmp.Save(memory, System.Drawing.Imaging.ImageFormat.Png);
sl@14:                     byte[] bytes = memory.ToArray();
sl@14:                     fs.Write(bytes, 0, bytes.Length);
sl@14:                 }
sl@14:             }
sl@14:              */
sl@14: 
sl@0:         }
sl@2: 
sl@12:         private void CheckForRequestResults()
sl@12:         {
sl@12:             if (iDisplay.IsRequestPending())
sl@12:             {
sl@12:                 switch (iDisplay.AttemptRequestCompletion())
sl@12:                 {
sl@51:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestFirmwareRevision:
sl@51:                         toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();
sl@51:                         //Issue next request then
sl@51:                         iDisplay.RequestPowerSupplyStatus();
sl@51:                         break;
sl@51: 
sl@12:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestPowerSupplyStatus:
sl@12:                         if (iDisplay.PowerSupplyStatus())
sl@12:                         {
sl@12:                             toolStripStatusLabelPower.Text = "ON";
sl@12:                         }
sl@12:                         else
sl@12:                         {
sl@12:                             toolStripStatusLabelPower.Text = "OFF";
sl@12:                         }
sl@12:                         //Issue next request then
sl@12:                         iDisplay.RequestDeviceId();
sl@12:                         break;
sl@12: 
sl@12:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestDeviceId:
sl@12:                         toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();
sl@12:                         //No more request to issue
sl@12:                         break;
sl@12:                 }
sl@12:             }
sl@12:         }
sl@12: 
sl@58:         public static uint ColorWhiteIsOn(int aX, int aY, uint aPixel)
sl@58:         {
sl@58:             if ((aPixel & 0x00FFFFFF) == 0x00FFFFFF)
sl@58:             {
sl@58:                 return 0xFFFFFFFF;
sl@58:             }
sl@58:             return 0x00000000;
sl@58:         }
sl@16: 
sl@58:         public static uint ColorUntouched(int aX, int aY, uint aPixel)
sl@57:         {
sl@57:             return aPixel;
sl@57:         }
sl@57: 
sl@58:         public static uint ColorInversed(int aX, int aY, uint aPixel)
sl@57:         {
sl@57:             return ~aPixel;
sl@57:         }
sl@57: 
sl@58:         public static uint ColorChessboard(int aX, int aY, uint aPixel)
sl@58:         {
sl@58:             if ((aX % 2 == 0) && (aY % 2 == 0))
sl@58:             {
sl@58:                 return ~aPixel;
sl@58:             }
sl@58:             else if ((aX % 2 != 0) && (aY % 2 != 0))
sl@58:             {
sl@58:                 return ~aPixel;
sl@58:             }
sl@58:             return 0x00000000;
sl@58:         }
sl@58: 
sl@16: 
sl@16:         public static int ScreenReversedX(System.Drawing.Bitmap aBmp, int aX)
sl@16:         {
sl@16:             return aBmp.Width - aX - 1;
sl@16:         }
sl@16: 
sl@16:         public int ScreenReversedY(System.Drawing.Bitmap aBmp, int aY)
sl@16:         {
sl@16:             return iBmp.Height - aY - 1;
sl@16:         }
sl@16: 
sl@16:         public int ScreenX(System.Drawing.Bitmap aBmp, int aX)
sl@16:         {
sl@16:             return aX;
sl@16:         }
sl@16: 
sl@16:         public int ScreenY(System.Drawing.Bitmap aBmp, int aY)
sl@16:         {
sl@16:             return aY;
sl@16:         }
sl@16: 
sl@58:         /// <summary>
sl@58:         /// Select proper pixel delegates according to our current settings.
sl@58:         /// </summary>
sl@58:         private void SetupPixelDelegates()
sl@58:         {
sl@59:             //Select our pixel processing routine
sl@58:             if (cds.InverseColors)
sl@58:             {
sl@58:                 //iColorFx = ColorChessboard;
sl@58:                 iColorFx = ColorInversed;
sl@58:             }
sl@58:             else
sl@58:             {
sl@58:                 iColorFx = ColorWhiteIsOn;
sl@58:             }
sl@58: 
sl@58:             //Select proper coordinate translation functions
sl@58:             //We used delegate/function pointer to support reverse screen without doing an extra test on each pixels
sl@58:             if (cds.ReverseScreen)
sl@58:             {
sl@58:                 iScreenX = ScreenReversedX;
sl@58:                 iScreenY = ScreenReversedY;
sl@58:             }
sl@58:             else
sl@58:             {
sl@58:                 iScreenX = ScreenX;
sl@58:                 iScreenY = ScreenY;
sl@58:             }
sl@58: 
sl@58:         }
sl@16: 
sl@16:         //This is our timer tick responsible to perform our render
sl@2:         private void timer_Tick(object sender, EventArgs e)
sl@14:         {
sl@2:             //Update our animations
sl@2:             DateTime NewTickTime = DateTime.Now;
sl@2: 
sl@60:             //Update animation for all our marquees
sl@68:             foreach (Control ctrl in tableLayoutPanel.Controls)
sl@60:             {
sl@68:                 if (ctrl is MarqueeLabel)
sl@68:                 {
sl@68:                     ((MarqueeLabel)ctrl).UpdateAnimation(LastTickTime, NewTickTime);
sl@68:                 }
sl@60:             }
sl@60: 
sl@2: 
sl@4:             //Update our display
sl@4:             if (iDisplay.IsOpen())
sl@4:             {
sl@12:                 CheckForRequestResults();
sl@12: 
sl@22:                 //Draw to bitmap
sl@14:                 if (iCreateBitmap)
sl@14:                 {
sl@14:                     iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
sl@14:                 }
sl@14:                 tableLayoutPanel.DrawToBitmap(iBmp, tableLayoutPanel.ClientRectangle);
sl@14:                 //iBmp.Save("D:\\capture.png");
sl@16: 
sl@7:                 //Send it to our display
sl@14:                 for (int i = 0; i < iBmp.Width; i++)
sl@4:                 {
sl@14:                     for (int j = 0; j < iBmp.Height; j++)
sl@4:                     {
sl@4:                         unchecked
sl@4:                         {
sl@58:                             //Get our processed pixel coordinates
sl@58:                             int x = iScreenX(iBmp, i);
sl@58:                             int y = iScreenY(iBmp, j);
sl@58:                             //Get pixel color
sl@14:                             uint color = (uint)iBmp.GetPixel(i, j).ToArgb();
sl@57:                             //Apply color effects
sl@58:                             color = iColorFx(x,y,color);
sl@58:                             //Now set our pixel
sl@58:                             iDisplay.SetPixel(x, y, color);
sl@4:                         }
sl@4:                     }
sl@4:                 }
sl@4: 
sl@4:                 iDisplay.SwapBuffers();
sl@4: 
sl@4:             }
sl@8: 
sl@8:             //Compute instant FPS
sl@47:             toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " / " + (1000/timer.Interval).ToString() + " FPS";
sl@8: 
sl@8:             LastTickTime = NewTickTime;
sl@8: 
sl@2:         }
sl@3: 
StephaneLenclud@103: 		/// <summary>
StephaneLenclud@103: 		/// Attempt to establish connection with our display hardware.
StephaneLenclud@103: 		/// </summary>
sl@46:         private void OpenDisplayConnection()
sl@3:         {
sl@46:             CloseDisplayConnection();
sl@46: 
StephaneLenclud@104:             if (!iDisplay.Open((Display.TMiniDisplayType)cds.DisplayType))
StephaneLenclud@104:             {   
StephaneLenclud@104: 				UpdateStatus();               
StephaneLenclud@104: 				toolStripStatusLabelConnect.Text = "Connection error";
sl@7:             }
sl@46:         }
sl@7: 
sl@46:         private void CloseDisplayConnection()
sl@46:         {
StephaneLenclud@104: 			//Status will be updated upon receiving the closed event
sl@46:             iDisplay.Close();
sl@46:         }
sl@46: 
sl@46:         private void buttonOpen_Click(object sender, EventArgs e)
sl@46:         {
sl@46:             OpenDisplayConnection();
sl@3:         }
sl@3: 
sl@3:         private void buttonClose_Click(object sender, EventArgs e)
sl@3:         {
sl@46:             CloseDisplayConnection();
sl@3:         }
sl@3: 
sl@3:         private void buttonClear_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             iDisplay.Clear();
sl@3:             iDisplay.SwapBuffers();
sl@3:         }
sl@3: 
sl@3:         private void buttonFill_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             iDisplay.Fill();
sl@3:             iDisplay.SwapBuffers();
sl@3:         }
sl@3: 
sl@3:         private void trackBarBrightness_Scroll(object sender, EventArgs e)
sl@3:         {
sl@48:             cds.Brightness = trackBarBrightness.Value;
sl@9:             Properties.Settings.Default.Save();
sl@3:             iDisplay.SetBrightness(trackBarBrightness.Value);
sl@9: 
sl@3:         }
sl@7: 
sl@48: 
sl@48:         /// <summary>
sl@48:         /// CDS stands for Current Display Settings
sl@48:         /// </summary>
sl@50:         private DisplaySettings cds
sl@48:         {
sl@48:             get
sl@48:             {
sl@65:                 DisplaysSettings settings = Properties.Settings.Default.DisplaysSettings;
sl@51:                 if (settings == null)
sl@51:                 {
sl@51:                     settings = new DisplaysSettings();
sl@51:                     settings.Init();
sl@65:                     Properties.Settings.Default.DisplaysSettings = settings;
sl@51:                 }
sl@48: 
sl@48:                 //Make sure all our settings have been created
sl@48:                 while (settings.Displays.Count <= Properties.Settings.Default.CurrentDisplayIndex)
sl@48:                 {
sl@50:                     settings.Displays.Add(new DisplaySettings());
sl@48:                 }
sl@48: 
sl@50:                 DisplaySettings displaySettings = settings.Displays[Properties.Settings.Default.CurrentDisplayIndex];
sl@48:                 return displaySettings;
sl@48:             }
sl@48:         }
sl@48: 
sl@54:         /// <summary>
sl@54:         /// Check if the given font has a fixed character pitch.
sl@54:         /// </summary>
sl@54:         /// <param name="ft"></param>
sl@54:         /// <returns>0.0f if this is not a monospace font, otherwise returns the character width.</returns>
sl@54:         public float IsFixedWidth(Font ft)
sl@54:         {
sl@54:             Graphics g = CreateGraphics();
sl@54:             char[] charSizes = new char[] { 'i', 'a', 'Z', '%', '#', 'a', 'B', 'l', 'm', ',', '.' };
sl@54:             float charWidth = g.MeasureString("I", ft, Int32.MaxValue, StringFormat.GenericTypographic).Width;
sl@54: 
sl@54:             bool fixedWidth = true;
sl@54: 
sl@54:             foreach (char c in charSizes)
sl@54:                 if (g.MeasureString(c.ToString(), ft, Int32.MaxValue, StringFormat.GenericTypographic).Width != charWidth)
sl@54:                     fixedWidth = false;
sl@54: 
sl@54:             if (fixedWidth)
sl@54:             {
sl@54:                 return charWidth;
sl@54:             }
sl@54: 
sl@54:             return 0.0f;
sl@54:         }
sl@54: 
StephaneLenclud@103: 		/// <summary>
StephaneLenclud@103: 		/// Synchronize UI with settings
StephaneLenclud@103: 		/// </summary>
sl@7:         private void UpdateStatus()
StephaneLenclud@103:         {            
sl@48:             //Load settings
sl@54:             checkBoxShowBorders.Checked = cds.ShowBorders;
sl@54:             tableLayoutPanel.CellBorderStyle = (cds.ShowBorders ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@60: 
sl@60:             //Set the proper font to each of our labels
sl@60:             foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
sl@60:             {
sl@60:                 ctrl.Font = cds.Font;
sl@60:             }
sl@60: 
sl@54:             CheckFontHeight();
sl@96: 			//Check if "run on Windows startup" is enabled
sl@96: 			checkBoxAutoStart.Checked = iStartupManager.Startup;
sl@96: 			//
sl@48:             checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;
sl@94: 			checkBoxMinimizeToTray.Checked = Properties.Settings.Default.MinimizeToTray;
sl@94: 			checkBoxStartMinimized.Checked = Properties.Settings.Default.StartMinimized;
sl@48:             checkBoxReverseScreen.Checked = cds.ReverseScreen;
sl@57:             checkBoxInverseColors.Checked = cds.InverseColors;
StephaneLenclud@115: 			checkBoxShowVolumeLabel.Checked = cds.ShowVolumeLabel;
sl@100:             checkBoxScaleToFit.Checked = cds.ScaleToFit;
sl@100:             maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100:             labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100:             maskedTextBoxMinFontSize.Text = cds.MinFontSize.ToString();
StephaneLenclud@106: 			maskedTextBoxScrollingSpeed.Text = cds.ScrollingSpeedInPixelsPerSecond.ToString();
sl@48:             comboBoxDisplayType.SelectedIndex = cds.DisplayType;
sl@48:             timer.Interval = cds.TimerInterval;
sl@48:             maskedTextBoxTimerInterval.Text = cds.TimerInterval.ToString();
sl@100:             textBoxScrollLoopSeparator.Text = cds.Separator;
sl@58:             //
sl@58:             SetupPixelDelegates();
sl@48: 
sl@7:             if (iDisplay.IsOpen())
sl@7:             {
StephaneLenclud@103: 				//We have a display connection
StephaneLenclud@103: 				//Reflect that in our UI
StephaneLenclud@103: 
StephaneLenclud@103: 				tableLayoutPanel.Enabled = true;
StephaneLenclud@105: 				panelDisplay.Enabled = true;
StephaneLenclud@103: 
sl@48:                 //Only setup brightness if display is open
sl@48:                 trackBarBrightness.Minimum = iDisplay.MinBrightness();
sl@48:                 trackBarBrightness.Maximum = iDisplay.MaxBrightness();
StephaneLenclud@105: 				if (cds.Brightness < iDisplay.MinBrightness() || cds.Brightness > iDisplay.MaxBrightness())
StephaneLenclud@105: 				{
StephaneLenclud@105: 					//Brightness out of range, this can occur when using auto-detect
StephaneLenclud@105: 					//Use max brightness instead
StephaneLenclud@105: 					trackBarBrightness.Value = iDisplay.MaxBrightness();
StephaneLenclud@105: 					iDisplay.SetBrightness(iDisplay.MaxBrightness());
StephaneLenclud@105: 				}
StephaneLenclud@105: 				else
StephaneLenclud@105: 				{
StephaneLenclud@105: 					trackBarBrightness.Value = cds.Brightness;
StephaneLenclud@105: 					iDisplay.SetBrightness(cds.Brightness);
StephaneLenclud@105: 				}
StephaneLenclud@105: 
StephaneLenclud@105: 				//Try compute the steps to something that makes sense
sl@48:                 trackBarBrightness.LargeChange = Math.Max(1, (iDisplay.MaxBrightness() - iDisplay.MinBrightness()) / 5);
sl@48:                 trackBarBrightness.SmallChange = 1;
StephaneLenclud@105:                 
sl@48:                 //
sl@7:                 buttonFill.Enabled = true;
sl@7:                 buttonClear.Enabled = true;
sl@7:                 buttonOpen.Enabled = false;
sl@7:                 buttonClose.Enabled = true;
sl@7:                 trackBarBrightness.Enabled = true;
sl@10:                 toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();
sl@10:                 //+ " - " + iDisplay.SerialNumber();
sl@52: 
sl@52:                 if (iDisplay.SupportPowerOnOff())
sl@52:                 {
sl@52:                     buttonPowerOn.Enabled = true;
sl@52:                     buttonPowerOff.Enabled = true;
sl@52:                 }
sl@52:                 else
sl@52:                 {
sl@52:                     buttonPowerOn.Enabled = false;
sl@52:                     buttonPowerOff.Enabled = false;
sl@52:                 }
sl@53: 
sl@53:                 if (iDisplay.SupportClock())
sl@53:                 {
sl@53:                     buttonShowClock.Enabled = true;
sl@53:                     buttonHideClock.Enabled = true;
sl@53:                 }
sl@53:                 else
sl@53:                 {
sl@53:                     buttonShowClock.Enabled = false;
sl@53:                     buttonHideClock.Enabled = false;
sl@53:                 }
StephaneLenclud@115: 
StephaneLenclud@115: 				
StephaneLenclud@115: 				//Check if Volume Label is supported. To date only MDM166AA supports that crap :)
StephaneLenclud@115: 				checkBoxShowVolumeLabel.Enabled = iDisplay.IconCount(Display.TMiniDisplayIconType.EMiniDisplayIconVolumeLabel)>0;
StephaneLenclud@115: 
StephaneLenclud@115: 				if (cds.ShowVolumeLabel)
StephaneLenclud@115: 				{
StephaneLenclud@115: 					iDisplay.SetIconOn(Display.TMiniDisplayIconType.EMiniDisplayIconVolumeLabel);
StephaneLenclud@115: 				}
StephaneLenclud@115: 				else
StephaneLenclud@115: 				{
StephaneLenclud@115: 					iDisplay.SetIconOff(Display.TMiniDisplayIconType.EMiniDisplayIconVolumeLabel);
StephaneLenclud@115: 				}
sl@7:             }
sl@7:             else
sl@7:             {
StephaneLenclud@103: 				//Display is connection not available
StephaneLenclud@103: 				//Reflect that in our UI
StephaneLenclud@115: 				checkBoxShowVolumeLabel.Enabled = false;
StephaneLenclud@103: 				tableLayoutPanel.Enabled = false;
StephaneLenclud@105: 				panelDisplay.Enabled = false;
sl@7:                 buttonFill.Enabled = false;
sl@7:                 buttonClear.Enabled = false;
sl@7:                 buttonOpen.Enabled = true;
sl@7:                 buttonClose.Enabled = false;
sl@7:                 trackBarBrightness.Enabled = false;
sl@52:                 buttonPowerOn.Enabled = false;
sl@52:                 buttonPowerOff.Enabled = false;
sl@53:                 buttonShowClock.Enabled = false;
sl@53:                 buttonHideClock.Enabled = false;
sl@9:                 toolStripStatusLabelConnect.Text = "Disconnected";
sl@48:                 toolStripStatusLabelPower.Text = "N/A";
sl@7:             }
StephaneLenclud@106: 
sl@7:         }
sl@9: 
sl@13: 
StephaneLenclud@115: 		/// <summary>
StephaneLenclud@115: 		/// 
StephaneLenclud@115: 		/// </summary>
StephaneLenclud@115: 		/// <param name="sender"></param>
StephaneLenclud@115: 		/// <param name="e"></param>
StephaneLenclud@115: 		private void checkBoxShowVolumeLabel_CheckedChanged(object sender, EventArgs e)
StephaneLenclud@115: 		{
StephaneLenclud@115: 			cds.ShowVolumeLabel = checkBoxShowVolumeLabel.Checked;
StephaneLenclud@115: 			Properties.Settings.Default.Save();
StephaneLenclud@115: 			UpdateStatus();
StephaneLenclud@115: 		}
sl@13: 
sl@9:         private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
sl@9:         {
sl@16:             //Save our show borders setting
sl@13:             tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@48:             cds.ShowBorders = checkBoxShowBorders.Checked;
sl@9:             Properties.Settings.Default.Save();
sl@57:             CheckFontHeight();
sl@9:         }
sl@13: 
sl@13:         private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)
sl@13:         {
sl@16:             //Save our connect on startup setting
sl@13:             Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;
sl@13:             Properties.Settings.Default.Save();
sl@13:         }
sl@13: 
sl@94: 		private void checkBoxMinimizeToTray_CheckedChanged(object sender, EventArgs e)
sl@94: 		{
sl@94: 			//Save our "Minimize to tray" setting
sl@94: 			Properties.Settings.Default.MinimizeToTray = checkBoxMinimizeToTray.Checked;
sl@94: 			Properties.Settings.Default.Save();
sl@94: 
sl@94: 		}
sl@94: 
sl@94: 		private void checkBoxStartMinimized_CheckedChanged(object sender, EventArgs e)
sl@94: 		{
sl@94: 			//Save our "Start minimized" setting
sl@94: 			Properties.Settings.Default.StartMinimized = checkBoxStartMinimized.Checked;
sl@94: 			Properties.Settings.Default.Save();
sl@94: 		}
sl@94: 
sl@94: 		private void checkBoxAutoStart_CheckedChanged(object sender, EventArgs e)
sl@94: 		{
sl@94: 			iStartupManager.Startup = checkBoxAutoStart.Checked;
sl@94: 		}
sl@94: 
sl@94: 
sl@16:         private void checkBoxReverseScreen_CheckedChanged(object sender, EventArgs e)
sl@16:         {
sl@16:             //Save our reverse screen setting
sl@48:             cds.ReverseScreen = checkBoxReverseScreen.Checked;
sl@16:             Properties.Settings.Default.Save();
sl@58:             SetupPixelDelegates();
sl@16:         }
sl@16: 
sl@57:         private void checkBoxInverseColors_CheckedChanged(object sender, EventArgs e)
sl@57:         {
sl@57:             //Save our inverse colors setting
sl@57:             cds.InverseColors = checkBoxInverseColors.Checked;
sl@57:             Properties.Settings.Default.Save();
sl@58:             SetupPixelDelegates();
sl@57:         }
sl@57: 
sl@100:         private void checkBoxScaleToFit_CheckedChanged(object sender, EventArgs e)
sl@100:         {
sl@100:             //Save our scale to fit setting
sl@100:             cds.ScaleToFit = checkBoxScaleToFit.Checked;
sl@100:             Properties.Settings.Default.Save();
sl@100:             //
sl@100:             labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100:             maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100:         }
sl@100: 
sl@14:         private void MainForm_Resize(object sender, EventArgs e)
sl@14:         {
sl@14:             if (WindowState == FormWindowState.Minimized)
sl@14:             {
sl@14:                 // Do some stuff
sl@14:                 //iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
sl@14:                 iCreateBitmap = true;
sl@14:             }
sl@14:         }
sl@14: 
sl@17:         private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
sl@17:         {
StephaneLenclud@105: 			CloseDisplayConnection();
sl@17:             StopServer();
sl@32:             e.Cancel = iClosing;
sl@17:         }
sl@17: 
sl@17:         public void StartServer()
sl@17:         {
sl@17:             iServiceHost = new ServiceHost
sl@17:                 (
sl@55:                     typeof(Session),
sl@20:                     new Uri[] { new Uri("net.tcp://localhost:8001/") }
sl@17:                 );
sl@17: 
sl@55:             iServiceHost.AddServiceEndpoint(typeof(IService), new NetTcpBinding(SecurityMode.None, true), "DisplayService");
sl@17:             iServiceHost.Open();
sl@17:         }
sl@17: 
sl@17:         public void StopServer()
sl@17:         {
sl@32:             if (iClients.Count > 0 && !iClosing)
sl@29:             {
sl@29:                 //Tell our clients
sl@32:                 iClosing = true;
sl@29:                 BroadcastCloseEvent();
sl@29:             }
sl@32:             else if (iClosing)
sl@32:             {
sl@32:                 if (MessageBox.Show("Force exit?", "Waiting for clients...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
sl@32:                 {
sl@32:                     iClosing = false; //We make sure we force close if asked twice
sl@32:                 }
sl@32:             }
sl@32:             else
sl@36:             {
sl@32:                 //We removed that as it often lags for some reason
sl@32:                 //iServiceHost.Close();
sl@32:             }
sl@17:         }
sl@17: 
sl@21:         public void BroadcastCloseEvent()
sl@21:         {
sl@31:             Trace.TraceInformation("BroadcastCloseEvent - start");
sl@31: 
sl@21:             var inactiveClients = new List<string>();
sl@21:             foreach (var client in iClients)
sl@21:             {
sl@21:                 //if (client.Key != eventData.ClientName)
sl@21:                 {
sl@21:                     try
sl@21:                     {
sl@31:                         Trace.TraceInformation("BroadcastCloseEvent - " + client.Key);
sl@33:                         client.Value.Callback.OnCloseOrder(/*eventData*/);
sl@21:                     }
sl@21:                     catch (Exception ex)
sl@21:                     {
sl@21:                         inactiveClients.Add(client.Key);
sl@21:                     }
sl@21:                 }
sl@21:             }
sl@21: 
sl@21:             if (inactiveClients.Count > 0)
sl@21:             {
sl@21:                 foreach (var client in inactiveClients)
sl@21:                 {
sl@21:                     iClients.Remove(client);
sl@30:                     Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(client, false)[0]);
sl@21:                 }
sl@21:             }
sl@97: 
sl@97: 			if (iClients.Count==0)
sl@97: 			{
sl@97: 				ClearLayout();
sl@97: 			}
sl@21:         }
sl@21: 
sl@97: 		/// <summary>
sl@97: 		/// Just remove all our fields.
sl@97: 		/// </summary>
sl@97: 		private void ClearLayout()
sl@97: 		{
sl@97: 			tableLayoutPanel.Controls.Clear();
sl@97: 			tableLayoutPanel.RowStyles.Clear();
sl@97: 			tableLayoutPanel.ColumnStyles.Clear();
sl@97: 		}
sl@97: 
StephaneLenclud@106: 		/// <summary>
StephaneLenclud@106: 		/// Just launch a demo client.
StephaneLenclud@106: 		/// </summary>
StephaneLenclud@106: 		private void StartNewClient(string aTopText = "", string aBottomText = "")
StephaneLenclud@106: 		{
StephaneLenclud@106: 			Thread clientThread = new Thread(SharpDisplayClient.Program.MainWithParams);
StephaneLenclud@106: 			SharpDisplayClient.StartParams myParams = new SharpDisplayClient.StartParams(new Point(this.Right, this.Top),aTopText,aBottomText);
StephaneLenclud@106: 			clientThread.Start(myParams);
StephaneLenclud@106: 			BringToFront();
StephaneLenclud@106: 		}
StephaneLenclud@106: 
sl@25:         private void buttonStartClient_Click(object sender, EventArgs e)
sl@25:         {
StephaneLenclud@106: 			StartNewClient();
sl@25:         }
sl@25: 
sl@27:         private void buttonSuspend_Click(object sender, EventArgs e)
sl@27:         {
sl@52:             LastTickTime = DateTime.Now; //Reset timer to prevent jump
sl@27:             timer.Enabled = !timer.Enabled;
sl@27:             if (!timer.Enabled)
sl@27:             {
sl@52:                 buttonSuspend.Text = "Run";
sl@27:             }
sl@27:             else
sl@27:             {
sl@27:                 buttonSuspend.Text = "Pause";
sl@27:             }
sl@27:         }
sl@27: 
sl@29:         private void buttonCloseClients_Click(object sender, EventArgs e)
sl@29:         {
sl@29:             BroadcastCloseEvent();
sl@29:         }
sl@29: 
sl@30:         private void treeViewClients_AfterSelect(object sender, TreeViewEventArgs e)
sl@30:         {
sl@21: 
sl@30:         }
sl@30: 
sl@36: 
sl@30:         /// <summary>
sl@36:         ///
sl@30:         /// </summary>
sl@30:         /// <param name="aSessionId"></param>
sl@30:         /// <param name="aCallback"></param>
sl@55:         public void AddClientThreadSafe(string aSessionId, ICallback aCallback)
sl@30:         {
sl@33:             if (this.InvokeRequired)
sl@30:             {
sl@30:                 //Not in the proper thread, invoke ourselves
sl@30:                 AddClientDelegate d = new AddClientDelegate(AddClientThreadSafe);
sl@30:                 this.Invoke(d, new object[] { aSessionId, aCallback });
sl@30:             }
sl@30:             else
sl@30:             {
sl@30:                 //We are in the proper thread
sl@30:                 //Add this session to our collection of clients
sl@33:                 ClientData newClient = new ClientData(aSessionId, aCallback);
sl@33:                 Program.iMainForm.iClients.Add(aSessionId, newClient);
sl@30:                 //Add this session to our UI
sl@33:                 UpdateClientTreeViewNode(newClient);
sl@30:             }
sl@30:         }
sl@30: 
sl@30:         /// <summary>
sl@36:         ///
sl@30:         /// </summary>
sl@30:         /// <param name="aSessionId"></param>
sl@30:         public void RemoveClientThreadSafe(string aSessionId)
sl@30:         {
sl@33:             if (this.InvokeRequired)
sl@30:             {
sl@30:                 //Not in the proper thread, invoke ourselves
sl@30:                 RemoveClientDelegate d = new RemoveClientDelegate(RemoveClientThreadSafe);
sl@30:                 this.Invoke(d, new object[] { aSessionId });
sl@30:             }
sl@30:             else
sl@30:             {
sl@30:                 //We are in the proper thread
sl@33:                 //Remove this session from both client collection and UI tree view
sl@30:                 if (Program.iMainForm.iClients.Keys.Contains(aSessionId))
sl@30:                 {
sl@30:                     Program.iMainForm.iClients.Remove(aSessionId);
sl@30:                     Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(aSessionId, false)[0]);
sl@32:                 }
sl@32: 
sl@97: 				if (iClients.Count == 0)
sl@97: 				{
sl@97: 					//Clear our screen when last client disconnects
sl@97: 					ClearLayout();
sl@97: 
sl@97: 					if (iClosing)
sl@97: 					{
sl@97: 						//We were closing our form
sl@97: 						//All clients are now closed
sl@97: 						//Just resume our close operation
sl@97: 						iClosing = false;
sl@97: 						Close();
sl@97: 					}
sl@97: 				}
sl@30:             }
sl@30:         }
sl@30: 
sl@30:         /// <summary>
sl@36:         ///
sl@30:         /// </summary>
sl@62:         /// <param name="aSessionId"></param>
sl@72:         /// <param name="aLayout"></param>
sl@62:         public void SetClientLayoutThreadSafe(string aSessionId, TableLayout aLayout)
sl@62:         {
sl@62:             if (this.InvokeRequired)
sl@62:             {
sl@62:                 //Not in the proper thread, invoke ourselves
sl@62:                 SetLayoutDelegate d = new SetLayoutDelegate(SetClientLayoutThreadSafe);
sl@62:                 this.Invoke(d, new object[] { aSessionId, aLayout });
sl@62:             }
sl@62:             else
sl@62:             {
sl@62:                 ClientData client = iClients[aSessionId];
sl@62:                 if (client != null)
sl@62:                 {
sl@62:                     client.Layout = aLayout;
sl@65:                     UpdateTableLayoutPanel(client);
sl@62:                     //
sl@62:                     UpdateClientTreeViewNode(client);
sl@62:                 }
sl@62:             }
sl@62:         }
sl@62: 
sl@62:         /// <summary>
sl@62:         ///
sl@62:         /// </summary>
sl@67:         /// <param name="aSessionId"></param>
sl@72:         /// <param name="aField"></param>
sl@75:         public void SetClientFieldThreadSafe(string aSessionId, DataField aField)
sl@30:         {
sl@33:             if (this.InvokeRequired)
sl@30:             {
sl@30:                 //Not in the proper thread, invoke ourselves
sl@79:                 SetFieldDelegate d = new SetFieldDelegate(SetClientFieldThreadSafe);
sl@72:                 this.Invoke(d, new object[] { aSessionId, aField });
sl@30:             }
sl@30:             else
sl@30:             {
sl@75:                 //We are in the proper thread
sl@75:                 //Call the non-thread-safe variant
sl@75:                 SetClientField(aSessionId, aField);
sl@75:             }
sl@75:         }
sl@75: 
sl@75:         /// <summary>
sl@79:         ///
sl@75:         /// </summary>
sl@75:         /// <param name="aSessionId"></param>
sl@75:         /// <param name="aField"></param>
sl@75:         private void SetClientField(string aSessionId, DataField aField)
sl@79:         {
sl@75:             SetCurrentClient(aSessionId);
sl@75:             ClientData client = iClients[aSessionId];
sl@75:             if (client != null)
sl@75:             {
sl@76:                 bool somethingChanged = false;
sl@76: 
sl@75:                 //Make sure all our fields are in place
sl@75:                 while (client.Fields.Count < (aField.Index + 1))
sl@30:                 {
sl@75:                     //Add a text field with proper index
sl@75:                     client.Fields.Add(new DataField(client.Fields.Count));
sl@76:                     somethingChanged = true;
sl@75:                 }
sl@75: 
sl@75:                 if (client.Fields[aField.Index].IsSameLayout(aField))
sl@75:                 {
sl@75:                     //Same layout just update our field
sl@75:                     client.Fields[aField.Index] = aField;
sl@75:                     //
sl@75:                     if (aField.IsText && tableLayoutPanel.Controls[aField.Index] is MarqueeLabel)
sl@79:                     {
sl@75:                         //Text field control already in place, just change the text
sl@72:                         MarqueeLabel label = (MarqueeLabel)tableLayoutPanel.Controls[aField.Index];
sl@76:                         somethingChanged = (label.Text != aField.Text || label.TextAlign != aField.Alignment);
sl@72:                         label.Text = aField.Text;
sl@72:                         label.TextAlign = aField.Alignment;
sl@68:                     }
sl@75:                     else if (aField.IsBitmap && tableLayoutPanel.Controls[aField.Index] is PictureBox)
sl@75:                     {
sl@76:                         somethingChanged = true; //TODO: Bitmap comp or should we leave that to clients?
sl@75:                         //Bitmap field control already in place just change the bitmap
sl@75:                         PictureBox pictureBox = (PictureBox)tableLayoutPanel.Controls[aField.Index];
sl@75:                         pictureBox.Image = aField.Bitmap;
sl@75:                     }
sl@68:                     else
sl@68:                     {
sl@76:                         somethingChanged = true;
sl@75:                         //The requested control in our layout it not of the correct type
sl@68:                         //Wrong control type, re-create them all
sl@68:                         UpdateTableLayoutPanel(iCurrentClientData);
sl@68:                     }
sl@30:                 }
sl@75:                 else
sl@75:                 {
sl@76:                     somethingChanged = true;
sl@75:                     //Different layout, need to rebuild it
sl@75:                     client.Fields[aField.Index] = aField;
sl@75:                     UpdateTableLayoutPanel(iCurrentClientData);
sl@75:                 }
sl@75: 
sl@75:                 //
sl@76:                 if (somethingChanged)
sl@76:                 {
sl@76:                     UpdateClientTreeViewNode(client);
sl@76:                 }
sl@30:             }
sl@30:         }
sl@30: 
sl@30:         /// <summary>
sl@36:         ///
sl@30:         /// </summary>
sl@30:         /// <param name="aTexts"></param>
sl@75:         public void SetClientFieldsThreadSafe(string aSessionId, System.Collections.Generic.IList<DataField> aFields)
sl@30:         {
sl@33:             if (this.InvokeRequired)
sl@30:             {
sl@30:                 //Not in the proper thread, invoke ourselves
sl@75:                 SetFieldsDelegate d = new SetFieldsDelegate(SetClientFieldsThreadSafe);
sl@72:                 this.Invoke(d, new object[] { aSessionId, aFields });
sl@30:             }
sl@30:             else
sl@30:             {
sl@75:                 //Put each our text fields in a label control
sl@75:                 foreach (DataField field in aFields)
sl@30:                 {
sl@75:                     SetClientField(aSessionId, field);
sl@30:                 }
sl@30:             }
sl@32:         }
sl@30: 
sl@67:         /// <summary>
sl@67:         ///
sl@67:         /// </summary>
sl@67:         /// <param name="aSessionId"></param>
sl@32:         /// <param name="aName"></param>
sl@32:         public void SetClientNameThreadSafe(string aSessionId, string aName)
sl@32:         {
sl@32:             if (this.InvokeRequired)
sl@32:             {
sl@32:                 //Not in the proper thread, invoke ourselves
sl@32:                 SetClientNameDelegate d = new SetClientNameDelegate(SetClientNameThreadSafe);
sl@32:                 this.Invoke(d, new object[] { aSessionId, aName });
sl@32:             }
sl@32:             else
sl@32:             {
sl@32:                 //We are in the proper thread
sl@33:                 //Get our client
sl@33:                 ClientData client = iClients[aSessionId];
sl@33:                 if (client != null)
sl@32:                 {
sl@33:                     //Set its name
sl@33:                     client.Name = aName;
sl@33:                     //Update our tree-view
sl@33:                     UpdateClientTreeViewNode(client);
sl@33:                 }
sl@33:             }
sl@33:         }
sl@33: 
sl@33:         /// <summary>
sl@36:         ///
sl@33:         /// </summary>
sl@33:         /// <param name="aClient"></param>
sl@33:         private void UpdateClientTreeViewNode(ClientData aClient)
sl@33:         {
sl@33:             if (aClient == null)
sl@33:             {
sl@33:                 return;
sl@33:             }
sl@33: 
sl@33:             TreeNode node = null;
sl@33:             //Check that our client node already exists
sl@33:             //Get our client root node using its key which is our session ID
sl@33:             TreeNode[] nodes = treeViewClients.Nodes.Find(aClient.SessionId, false);
sl@33:             if (nodes.Count()>0)
sl@33:             {
sl@33:                 //We already have a node for that client
sl@33:                 node = nodes[0];
sl@33:                 //Clear children as we are going to recreate them below
sl@33:                 node.Nodes.Clear();
sl@33:             }
sl@33:             else
sl@33:             {
sl@33:                 //Client node does not exists create a new one
sl@33:                 treeViewClients.Nodes.Add(aClient.SessionId, aClient.SessionId);
sl@33:                 node = treeViewClients.Nodes.Find(aClient.SessionId, false)[0];
sl@33:             }
sl@33: 
sl@33:             if (node != null)
sl@33:             {
sl@33:                 //Change its name
sl@33:                 if (aClient.Name != "")
sl@33:                 {
sl@33:                     //We have a name, us it as text for our root node
sl@33:                     node.Text = aClient.Name;
sl@32:                     //Add a child with SessionId
sl@33:                     node.Nodes.Add(new TreeNode(aClient.SessionId));
sl@33:                 }
sl@33:                 else
sl@33:                 {
sl@33:                     //No name, use session ID instead
sl@33:                     node.Text = aClient.SessionId;
sl@33:                 }
sl@36: 
sl@67:                 if (aClient.Fields.Count > 0)
sl@33:                 {
sl@33:                     //Create root node for our texts
sl@70:                     TreeNode textsRoot = new TreeNode("Fields");
sl@33:                     node.Nodes.Add(textsRoot);
sl@33:                     //For each text add a new entry
sl@67:                     foreach (DataField field in aClient.Fields)
sl@33:                     {
sl@75:                         if (!field.IsBitmap)
sl@67:                         {
sl@72:                             DataField textField = (DataField)field;
sl@70:                             textsRoot.Nodes.Add(new TreeNode("[Text]" + textField.Text));
sl@67:                         }
sl@67:                         else
sl@67:                         {
sl@72:                             textsRoot.Nodes.Add(new TreeNode("[Bitmap]"));
sl@70:                         }
sl@33:                     }
sl@32:                 }
sl@34: 
sl@34:                 node.ExpandAll();
sl@32:             }
sl@30:         }
sl@17: 
sl@60:         /// <summary>
sl@60:         /// Update our table layout row styles to make sure each rows have similar height
sl@60:         /// </summary>
sl@60:         private void UpdateTableLayoutRowStyles()
sl@60:         {
sl@60:             foreach (RowStyle rowStyle in tableLayoutPanel.RowStyles)
sl@60:             {
sl@60:                 rowStyle.SizeType = SizeType.Percent;
sl@60:                 rowStyle.Height = 100 / tableLayoutPanel.RowCount;
sl@60:             }
sl@60:         }
sl@60: 
sl@70:         /// DEPRECATED
sl@60:         /// <summary>
sl@61:         /// Empty and recreate our table layout with the given number of columns and rows.
sl@61:         /// Sizes of rows and columns are uniform.
sl@60:         /// </summary>
sl@60:         /// <param name="aColumn"></param>
sl@60:         /// <param name="aRow"></param>
sl@62:         private void UpdateTableLayoutPanel(int aColumn, int aRow)
sl@60:         {
sl@61:             tableLayoutPanel.Controls.Clear();
sl@61:             tableLayoutPanel.RowStyles.Clear();
sl@61:             tableLayoutPanel.ColumnStyles.Clear();
sl@61:             tableLayoutPanel.RowCount = 0;
sl@61:             tableLayoutPanel.ColumnCount = 0;
sl@60: 
sl@61:             while (tableLayoutPanel.RowCount < aRow)
sl@61:             {
sl@61:                 tableLayoutPanel.RowCount++;
sl@61:             }
sl@60: 
sl@61:             while (tableLayoutPanel.ColumnCount < aColumn)
sl@61:             {
sl@61:                 tableLayoutPanel.ColumnCount++;
sl@61:             }
sl@61: 
sl@61:             for (int i = 0; i < tableLayoutPanel.ColumnCount; i++)
sl@61:             {
sl@61:                 //Create our column styles
sl@61:                 this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100 / tableLayoutPanel.ColumnCount));
sl@61: 
sl@61:                 for (int j = 0; j < tableLayoutPanel.RowCount; j++)
sl@61:                 {
sl@61:                     if (i == 0)
sl@61:                     {
sl@61:                         //Create our row styles
sl@61:                         this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100 / tableLayoutPanel.RowCount));
sl@61:                     }
sl@61: 
sl@61:                     MarqueeLabel control = new SharpDisplayManager.MarqueeLabel();
sl@61:                     control.AutoEllipsis = true;
sl@61:                     control.AutoSize = true;
sl@61:                     control.BackColor = System.Drawing.Color.Transparent;
sl@61:                     control.Dock = System.Windows.Forms.DockStyle.Fill;
sl@61:                     control.Location = new System.Drawing.Point(1, 1);
sl@61:                     control.Margin = new System.Windows.Forms.Padding(0);
sl@61:                     control.Name = "marqueeLabelCol" + aColumn + "Row" + aRow;
sl@61:                     control.OwnTimer = false;
sl@61:                     control.PixelsPerSecond = 64;
sl@100:                     control.Separator = cds.Separator;
sl@100:                     control.MinFontSize = cds.MinFontSize;
sl@100:                     control.ScaleToFit = cds.ScaleToFit;
sl@61:                     //control.Size = new System.Drawing.Size(254, 30);
sl@61:                     //control.TabIndex = 2;
sl@61:                     control.Font = cds.Font;
sl@61:                     control.Text = "ABCDEFGHIJKLMNOPQRST-0123456789";
sl@61:                     control.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
sl@61:                     control.UseCompatibleTextRendering = true;
sl@61:                     //
sl@61:                     tableLayoutPanel.Controls.Add(control, i, j);
sl@61:                 }
sl@61:             }
sl@38: 
sl@62:             CheckFontHeight();
sl@38:         }
sl@38: 
sl@63: 
sl@63:         /// <summary>
sl@63:         /// Update our display table layout.
sl@63:         /// </summary>
sl@63:         /// <param name="aLayout"></param>
sl@65:         private void UpdateTableLayoutPanel(ClientData aClient)
sl@63:         {
StephaneLenclud@106: 			if (aClient == null)
StephaneLenclud@106: 			{
StephaneLenclud@106: 				//Just drop it
StephaneLenclud@106: 				return;
StephaneLenclud@106: 			}
StephaneLenclud@106: 
StephaneLenclud@106: 
sl@65:             TableLayout layout = aClient.Layout;
sl@70:             int fieldCount = 0;
sl@70: 
sl@63:             tableLayoutPanel.Controls.Clear();
sl@63:             tableLayoutPanel.RowStyles.Clear();
sl@63:             tableLayoutPanel.ColumnStyles.Clear();
sl@63:             tableLayoutPanel.RowCount = 0;
sl@63:             tableLayoutPanel.ColumnCount = 0;
sl@63: 
sl@65:             while (tableLayoutPanel.RowCount < layout.Rows.Count)
sl@63:             {
sl@63:                 tableLayoutPanel.RowCount++;
sl@63:             }
sl@63: 
sl@65:             while (tableLayoutPanel.ColumnCount < layout.Columns.Count)
sl@63:             {
sl@63:                 tableLayoutPanel.ColumnCount++;
sl@63:             }
sl@63: 
sl@63:             for (int i = 0; i < tableLayoutPanel.ColumnCount; i++)
sl@63:             {
sl@63:                 //Create our column styles
sl@65:                 this.tableLayoutPanel.ColumnStyles.Add(layout.Columns[i]);
sl@63: 
sl@63:                 for (int j = 0; j < tableLayoutPanel.RowCount; j++)
sl@63:                 {
sl@63:                     if (i == 0)
sl@63:                     {
sl@63:                         //Create our row styles
sl@65:                         this.tableLayoutPanel.RowStyles.Add(layout.Rows[j]);
sl@63:                     }
sl@63: 
sl@70:                     //Check if we already have a control
sl@70:                     Control existingControl = tableLayoutPanel.GetControlFromPosition(i,j);
sl@70:                     if (existingControl!=null)
sl@70:                     {
sl@70:                         //We already have a control in that cell as a results of row/col spanning
sl@70:                         //Move on to next cell then
sl@70:                         continue;
sl@70:                     }
sl@70: 
sl@70:                     fieldCount++;
sl@70: 
sl@69:                     //Check if a client field already exists for that cell
sl@69:                     if (aClient.Fields.Count <= tableLayoutPanel.Controls.Count)
sl@65:                     {
sl@69:                         //No client field specified, create a text field by default
sl@72:                         aClient.Fields.Add(new DataField(aClient.Fields.Count));
sl@65:                     }
sl@68: 
sl@69:                     //Create a control corresponding to the field specified for that cell
sl@70:                     DataField field = aClient.Fields[tableLayoutPanel.Controls.Count];
sl@70:                     Control control = CreateControlForDataField(field);
sl@70: 
sl@69:                     //Add newly created control to our table layout at the specified row and column
sl@63:                     tableLayoutPanel.Controls.Add(control, i, j);
sl@70:                     //Make sure we specify row and column span for that new control
sl@70:                     tableLayoutPanel.SetRowSpan(control,field.RowSpan);
sl@70:                     tableLayoutPanel.SetColumnSpan(control, field.ColumnSpan);
sl@63:                 }
sl@63:             }
sl@63: 
sl@70:             //
sl@70:             while (aClient.Fields.Count > fieldCount)
sl@70:             {
sl@70:                 //We have too much fields for this layout
sl@70:                 //Just discard them until we get there
sl@70:                 aClient.Fields.RemoveAt(aClient.Fields.Count-1);
sl@70:             }
sl@70: 
sl@63:             CheckFontHeight();
sl@63:         }
sl@63: 
sl@68:         /// <summary>
sl@70:         /// Check our type of data field and create corresponding control
sl@68:         /// </summary>
sl@68:         /// <param name="aField"></param>
sl@69:         private Control CreateControlForDataField(DataField aField)
sl@68:         {
sl@68:             Control control=null;
sl@75:             if (!aField.IsBitmap)
sl@68:             {
sl@68:                 MarqueeLabel label = new SharpDisplayManager.MarqueeLabel();
sl@68:                 label.AutoEllipsis = true;
sl@68:                 label.AutoSize = true;
sl@68:                 label.BackColor = System.Drawing.Color.Transparent;
sl@68:                 label.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68:                 label.Location = new System.Drawing.Point(1, 1);
sl@68:                 label.Margin = new System.Windows.Forms.Padding(0);
sl@68:                 label.Name = "marqueeLabel" + aField.Index;
sl@68:                 label.OwnTimer = false;
StephaneLenclud@106:                 label.PixelsPerSecond = cds.ScrollingSpeedInPixelsPerSecond;
sl@100:                 label.Separator = cds.Separator;
sl@100:                 label.MinFontSize = cds.MinFontSize;
sl@100:                 label.ScaleToFit = cds.ScaleToFit;
sl@68:                 //control.Size = new System.Drawing.Size(254, 30);
sl@68:                 //control.TabIndex = 2;
sl@68:                 label.Font = cds.Font;
sl@68: 
StephaneLenclud@106: 				label.TextAlign = aField.Alignment;
sl@68:                 label.UseCompatibleTextRendering = true;
sl@72:                 label.Text = aField.Text;
sl@68:                 //
sl@68:                 control = label;
sl@68:             }
sl@72:             else
sl@68:             {
sl@68:                 //Create picture box
sl@68:                 PictureBox picture = new PictureBox();
sl@68:                 picture.AutoSize = true;
sl@68:                 picture.BackColor = System.Drawing.Color.Transparent;
sl@68:                 picture.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68:                 picture.Location = new System.Drawing.Point(1, 1);
sl@68:                 picture.Margin = new System.Windows.Forms.Padding(0);
sl@68:                 picture.Name = "pictureBox" + aField;
sl@68:                 //Set our image
sl@72:                 picture.Image = aField.Bitmap;
sl@68:                 //
sl@68:                 control = picture;
sl@68:             }
sl@68: 
sl@69:             return control;
sl@68:         }
sl@68: 
StephaneLenclud@103: 		/// <summary>
StephaneLenclud@103: 		/// Called when the user selected a new display type.
StephaneLenclud@103: 		/// </summary>
StephaneLenclud@103: 		/// <param name="sender"></param>
StephaneLenclud@103: 		/// <param name="e"></param>
sl@46:         private void comboBoxDisplayType_SelectedIndexChanged(object sender, EventArgs e)
sl@46:         {
StephaneLenclud@103: 			//Store the selected display type in our settings
sl@48:             Properties.Settings.Default.CurrentDisplayIndex = comboBoxDisplayType.SelectedIndex;
sl@48:             cds.DisplayType = comboBoxDisplayType.SelectedIndex;
sl@46:             Properties.Settings.Default.Save();
StephaneLenclud@103: 
StephaneLenclud@103: 			//Try re-opening the display connection if we were already connected.
StephaneLenclud@103: 			//Otherwise just update our status to reflect display type change.
sl@51:             if (iDisplay.IsOpen())
sl@51:             {
sl@51:                 OpenDisplayConnection();
sl@51:             }
sl@51:             else
sl@51:             {
sl@51:                 UpdateStatus();
sl@51:             }
sl@46:         }
sl@46: 
sl@47:         private void maskedTextBoxTimerInterval_TextChanged(object sender, EventArgs e)
sl@47:         {
sl@47:             if (maskedTextBoxTimerInterval.Text != "")
sl@47:             {
sl@51:                 int interval = Convert.ToInt32(maskedTextBoxTimerInterval.Text);
sl@51: 
sl@51:                 if (interval > 0)
sl@51:                 {
sl@51:                     timer.Interval = interval;
sl@51:                     cds.TimerInterval = timer.Interval;
sl@51:                     Properties.Settings.Default.Save();
sl@51:                 }
sl@47:             }
sl@47:         }
sl@47: 
sl@100:         private void maskedTextBoxMinFontSize_TextChanged(object sender, EventArgs e)
sl@100:         {
sl@100:             if (maskedTextBoxMinFontSize.Text != "")
sl@100:             {
sl@100:                 int minFontSize = Convert.ToInt32(maskedTextBoxMinFontSize.Text);
sl@100: 
sl@100:                 if (minFontSize > 0)
sl@100:                 {
sl@100:                     cds.MinFontSize = minFontSize;
sl@100:                     Properties.Settings.Default.Save();
StephaneLenclud@106: 					//We need to recreate our layout for that change to take effect
StephaneLenclud@106: 					UpdateTableLayoutPanel(iCurrentClientData);
sl@100:                 }
sl@100:             }
sl@100:         }
sl@100: 
StephaneLenclud@106: 
StephaneLenclud@106: 		private void maskedTextBoxScrollingSpeed_TextChanged(object sender, EventArgs e)
StephaneLenclud@106: 		{
StephaneLenclud@106: 			if (maskedTextBoxScrollingSpeed.Text != "")
StephaneLenclud@106: 			{
StephaneLenclud@106: 				int scrollingSpeed = Convert.ToInt32(maskedTextBoxScrollingSpeed.Text);
StephaneLenclud@106: 
StephaneLenclud@106: 				if (scrollingSpeed > 0)
StephaneLenclud@106: 				{
StephaneLenclud@106: 					cds.ScrollingSpeedInPixelsPerSecond = scrollingSpeed;
StephaneLenclud@106: 					Properties.Settings.Default.Save();
StephaneLenclud@106: 					//We need to recreate our layout for that change to take effect
StephaneLenclud@106: 					UpdateTableLayoutPanel(iCurrentClientData);
StephaneLenclud@106: 				}
StephaneLenclud@106: 			}
StephaneLenclud@106: 		}
StephaneLenclud@106: 
sl@100:         private void textBoxScrollLoopSeparator_TextChanged(object sender, EventArgs e)
sl@100:         {
sl@100:             cds.Separator = textBoxScrollLoopSeparator.Text;
sl@100:             Properties.Settings.Default.Save();
StephaneLenclud@110: 
StephaneLenclud@110: 			//Update our text fields
StephaneLenclud@110: 			foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
StephaneLenclud@110: 			{
StephaneLenclud@110: 				ctrl.Separator = cds.Separator;
StephaneLenclud@110: 			}
StephaneLenclud@110: 
sl@100:         }
sl@100: 
sl@52:         private void buttonPowerOn_Click(object sender, EventArgs e)
sl@52:         {
sl@52:             iDisplay.PowerOn();
sl@52:         }
sl@52: 
sl@52:         private void buttonPowerOff_Click(object sender, EventArgs e)
sl@52:         {
sl@52:             iDisplay.PowerOff();
sl@52:         }
sl@52: 
sl@53:         private void buttonShowClock_Click(object sender, EventArgs e)
sl@53:         {
sl@53:             iDisplay.ShowClock();
sl@53:         }
sl@53: 
sl@53:         private void buttonHideClock_Click(object sender, EventArgs e)
sl@53:         {
sl@53:             iDisplay.HideClock();
sl@53:         }
sl@88: 
sl@88:         private void buttonUpdate_Click(object sender, EventArgs e)
sl@88:         {
sl@88:             InstallUpdateSyncWithInfo();
sl@88:         }
sl@88: 
sl@88: 
sl@88:         private void InstallUpdateSyncWithInfo()
sl@88:         {
sl@88:             UpdateCheckInfo info = null;
sl@88: 
sl@88:             if (ApplicationDeployment.IsNetworkDeployed)
sl@88:             {
sl@88:                 ApplicationDeployment ad = ApplicationDeployment.CurrentDeployment;
sl@88: 
sl@88:                 try
sl@88:                 {
sl@88:                     info = ad.CheckForDetailedUpdate();
sl@88: 
sl@88:                 }
sl@88:                 catch (DeploymentDownloadException dde)
sl@88:                 {
sl@88:                     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:                     return;
sl@88:                 }
sl@88:                 catch (InvalidDeploymentException ide)
sl@88:                 {
sl@88:                     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:                     return;
sl@88:                 }
sl@88:                 catch (InvalidOperationException ioe)
sl@88:                 {
sl@88:                     MessageBox.Show("This application cannot be updated. It is likely not a ClickOnce application. Error: " + ioe.Message);
sl@88:                     return;
sl@88:                 }
sl@88: 
sl@90: 				if (info.UpdateAvailable)
sl@90: 				{
sl@90: 					Boolean doUpdate = true;
sl@88: 
sl@90: 					if (!info.IsUpdateRequired)
sl@90: 					{
sl@90: 						DialogResult dr = MessageBox.Show("An update is available. Would you like to update the application now?", "Update Available", MessageBoxButtons.OKCancel);
sl@90: 						if (!(DialogResult.OK == dr))
sl@90: 						{
sl@90: 							doUpdate = false;
sl@90: 						}
sl@90: 					}
sl@90: 					else
sl@90: 					{
sl@90: 						// Display a message that the app MUST reboot. Display the minimum required version.
sl@90: 						MessageBox.Show("This application has detected a mandatory update from your current " +
sl@90: 							"version to version " + info.MinimumRequiredVersion.ToString() +
sl@90: 							". The application will now install the update and restart.",
sl@90: 							"Update Available", MessageBoxButtons.OK,
sl@90: 							MessageBoxIcon.Information);
sl@90: 					}
sl@88: 
sl@90: 					if (doUpdate)
sl@90: 					{
sl@90: 						try
sl@90: 						{
sl@90: 							ad.Update();
sl@90: 							MessageBox.Show("The application has been upgraded, and will now restart.");
sl@90: 							Application.Restart();
sl@90: 						}
sl@90: 						catch (DeploymentDownloadException dde)
sl@90: 						{
sl@90: 							MessageBox.Show("Cannot install the latest version of the application. \n\nPlease check your network connection, or try again later. Error: " + dde);
sl@90: 							return;
sl@90: 						}
sl@90: 					}
sl@90: 				}
sl@90: 				else
sl@90: 				{
sl@90: 					MessageBox.Show("You are already running the latest version.", "Application up-to-date");
sl@90: 				}
sl@88:             }
sl@88:         }
sl@92: 
sl@94: 
sl@94: 		/// <summary>
sl@99: 		/// Used to
sl@94: 		/// </summary>
sl@94: 		private void SysTrayHideShow()
sl@92: 		{
sl@94: 			Visible = !Visible;
sl@94: 			if (Visible)
sl@94: 			{
sl@94: 				Activate();
sl@94: 				WindowState = FormWindowState.Normal;
sl@94: 			}
sl@92: 		}
sl@94: 
sl@94: 		/// <summary>
sl@94: 		/// Use to handle minimize events.
sl@94: 		/// </summary>
sl@94: 		/// <param name="sender"></param>
sl@94: 		/// <param name="e"></param>
sl@94: 		private void MainForm_SizeChanged(object sender, EventArgs e)
sl@94: 		{
sl@94: 			if (WindowState == FormWindowState.Minimized && Properties.Settings.Default.MinimizeToTray)
sl@94: 			{
sl@94: 				if (Visible)
sl@94: 				{
sl@94: 					SysTrayHideShow();
sl@94: 				}
sl@94: 			}
sl@99: 
sl@94: 		}
sl@94: 
StephaneLenclud@105: 		/// <summary>
StephaneLenclud@105: 		/// 
StephaneLenclud@105: 		/// </summary>
StephaneLenclud@105: 		/// <param name="sender"></param>
StephaneLenclud@105: 		/// <param name="e"></param>
StephaneLenclud@105: 		private void tableLayoutPanel_SizeChanged(object sender, EventArgs e)
StephaneLenclud@105: 		{
StephaneLenclud@105: 			//Our table layout size has changed which means our display size has changed.
StephaneLenclud@105: 			//We need to re-create our bitmap.
StephaneLenclud@105: 			iCreateBitmap = true;
StephaneLenclud@105: 		}
sl@0:     }
sl@34: 
sl@34:     /// <summary>
sl@34:     /// A UI thread copy of a client relevant data.
sl@34:     /// Keeping this copy in the UI thread helps us deal with threading issues.
sl@34:     /// </summary>
sl@34:     public class ClientData
sl@34:     {
sl@55:         public ClientData(string aSessionId, ICallback aCallback)
sl@34:         {
sl@34:             SessionId = aSessionId;
sl@34:             Name = "";
sl@67:             Fields = new List<DataField>();
sl@62:             Layout = new TableLayout(1, 2); //Default to one column and two rows
sl@34:             Callback = aCallback;
sl@34:         }
sl@34: 
sl@34:         public string SessionId { get; set; }
sl@34:         public string Name { get; set; }
sl@67:         public List<DataField> Fields { get; set; }
sl@62:         public TableLayout Layout { get; set; }
sl@55:         public ICallback Callback { get; set; }
sl@34:     }
sl@0: }