Server/MainForm.cs
author StephaneLenclud
Sun, 21 Jun 2015 10:18:12 +0200
changeset 142 45afadb954ba
parent 141 6f1da2b5c2ec
child 148 878904899ff0
permissions -rw-r--r--
Fixing clients management.
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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@142
   569
            if (iCurrentClientData != null)
StephaneLenclud@141
   570
            {
StephaneLenclud@142
   571
                double lastSwitchToClientSecondsAgo = (DateTime.Now - iCurrentClientData.LastSwitchTime).TotalSeconds;
StephaneLenclud@142
   572
                //TODO: put that hard coded value as a client property
StephaneLenclud@142
   573
                //Clients should be able to define how often they can be interrupted
StephaneLenclud@142
   574
                //Thus a background client can set this to zero allowing any other client to interrupt at any time
StephaneLenclud@142
   575
                //We could also compute this delay by looking at the requests frequencies?
StephaneLenclud@142
   576
                if (!aForce && (lastSwitchToClientSecondsAgo < 30)) //Make sure a client is on for at least 30 seconds
StephaneLenclud@142
   577
                {
StephaneLenclud@142
   578
                    //Don't switch clients too often
StephaneLenclud@142
   579
                    return;
StephaneLenclud@142
   580
                }
StephaneLenclud@141
   581
            }
StephaneLenclud@141
   582
sl@65
   583
            //Set current client ID.
sl@65
   584
            iCurrentClientSessionId = aSessionId;
StephaneLenclud@141
   585
            //Set the time we last switched to that client
StephaneLenclud@141
   586
            iClients[aSessionId].LastSwitchTime = DateTime.Now;
sl@65
   587
            //Fetch and set current client data.
sl@65
   588
            iCurrentClientData = iClients[aSessionId];
sl@65
   589
            //Apply layout and set data fields.
sl@65
   590
            UpdateTableLayoutPanel(iCurrentClientData);
sl@57
   591
        }
sl@57
   592
sl@0
   593
        private void buttonFont_Click(object sender, EventArgs e)
sl@0
   594
        {
sl@0
   595
            //fontDialog.ShowColor = true;
sl@0
   596
            //fontDialog.ShowApply = true;
sl@0
   597
            fontDialog.ShowEffects = true;
sl@99
   598
            fontDialog.Font = cds.Font;
sl@28
   599
sl@28
   600
            fontDialog.FixedPitchOnly = checkBoxFixedPitchFontOnly.Checked;
sl@28
   601
sl@0
   602
            //fontDialog.ShowHelp = true;
sl@0
   603
sl@0
   604
            //fontDlg.MaxSize = 40;
sl@0
   605
            //fontDlg.MinSize = 22;
sl@0
   606
sl@0
   607
            //fontDialog.Parent = this;
sl@0
   608
            //fontDialog.StartPosition = FormStartPosition.CenterParent;
sl@0
   609
sl@0
   610
            //DlgBox.ShowDialog(fontDialog);
sl@0
   611
sl@0
   612
            //if (fontDialog.ShowDialog(this) != DialogResult.Cancel)
sl@0
   613
            if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)
sl@0
   614
            {
sl@99
   615
                //Set the fonts to all our labels in our layout
sl@99
   616
                foreach (Control ctrl in tableLayoutPanel.Controls)
sl@99
   617
                {
sl@99
   618
                    if (ctrl is MarqueeLabel)
sl@99
   619
                    {
sl@99
   620
                        ((MarqueeLabel)ctrl).Font = fontDialog.Font;
sl@99
   621
                    }
sl@99
   622
                }
sl@0
   623
sl@99
   624
                //Save font settings
sl@48
   625
                cds.Font = fontDialog.Font;
sl@8
   626
                Properties.Settings.Default.Save();
sl@36
   627
                //
sl@37
   628
                CheckFontHeight();
sl@37
   629
            }
sl@37
   630
        }
sl@36
   631
sl@37
   632
        /// <summary>
sl@38
   633
        ///
sl@37
   634
        /// </summary>
sl@37
   635
        void CheckFontHeight()
sl@37
   636
        {
sl@54
   637
            //Show font height and width
sl@54
   638
            labelFontHeight.Text = "Font height: " + cds.Font.Height;
sl@54
   639
            float charWidth = IsFixedWidth(cds.Font);
sl@54
   640
            if (charWidth == 0.0f)
sl@54
   641
            {
sl@54
   642
                labelFontWidth.Visible = false;
sl@54
   643
            }
sl@54
   644
            else
sl@54
   645
            {
sl@54
   646
                labelFontWidth.Visible = true;
sl@54
   647
                labelFontWidth.Text = "Font width: " + charWidth;
sl@54
   648
            }
sl@54
   649
sl@70
   650
            MarqueeLabel label = null;
sl@68
   651
            //Get the first label control we can find
sl@68
   652
            foreach (Control ctrl in tableLayoutPanel.Controls)
sl@68
   653
            {
sl@68
   654
                if (ctrl is MarqueeLabel)
sl@68
   655
                {
sl@68
   656
                    label = (MarqueeLabel)ctrl;
sl@68
   657
                    break;
sl@68
   658
                }
sl@68
   659
            }
sl@68
   660
sl@54
   661
            //Now check font height and show a warning if needed.
sl@68
   662
            if (label != null && label.Font.Height > label.Height)
sl@37
   663
            {
sl@60
   664
                labelWarning.Text = "WARNING: Selected font is too height by " + (label.Font.Height - label.Height) + " pixels!";
sl@37
   665
                labelWarning.Visible = true;
sl@0
   666
            }
sl@37
   667
            else
sl@37
   668
            {
sl@37
   669
                labelWarning.Visible = false;
sl@37
   670
            }
sl@37
   671
sl@0
   672
        }
sl@0
   673
sl@0
   674
        private void buttonCapture_Click(object sender, EventArgs e)
sl@0
   675
        {
sl@0
   676
            System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
sl@0
   677
            tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
sl@14
   678
            //Bitmap bmpToSave = new Bitmap(bmp);
sl@14
   679
            bmp.Save("D:\\capture.png");
sl@14
   680
sl@60
   681
            ((MarqueeLabel)tableLayoutPanel.Controls[0]).Text = "Captured";
sl@17
   682
sl@14
   683
            /*
sl@14
   684
            string outputFileName = "d:\\capture.png";
sl@14
   685
            using (MemoryStream memory = new MemoryStream())
sl@14
   686
            {
sl@14
   687
                using (FileStream fs = new FileStream(outputFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
sl@14
   688
                {
sl@14
   689
                    bmp.Save(memory, System.Drawing.Imaging.ImageFormat.Png);
sl@14
   690
                    byte[] bytes = memory.ToArray();
sl@14
   691
                    fs.Write(bytes, 0, bytes.Length);
sl@14
   692
                }
sl@14
   693
            }
sl@14
   694
             */
sl@14
   695
sl@0
   696
        }
sl@2
   697
sl@12
   698
        private void CheckForRequestResults()
sl@12
   699
        {
sl@12
   700
            if (iDisplay.IsRequestPending())
sl@12
   701
            {
sl@12
   702
                switch (iDisplay.AttemptRequestCompletion())
sl@12
   703
                {
StephaneLenclud@135
   704
                    case MiniDisplay.Request.FirmwareRevision:
sl@51
   705
                        toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();
sl@51
   706
                        //Issue next request then
sl@51
   707
                        iDisplay.RequestPowerSupplyStatus();
sl@51
   708
                        break;
sl@51
   709
StephaneLenclud@135
   710
                    case MiniDisplay.Request.PowerSupplyStatus:
sl@12
   711
                        if (iDisplay.PowerSupplyStatus())
sl@12
   712
                        {
sl@12
   713
                            toolStripStatusLabelPower.Text = "ON";
sl@12
   714
                        }
sl@12
   715
                        else
sl@12
   716
                        {
sl@12
   717
                            toolStripStatusLabelPower.Text = "OFF";
sl@12
   718
                        }
sl@12
   719
                        //Issue next request then
sl@12
   720
                        iDisplay.RequestDeviceId();
sl@12
   721
                        break;
sl@12
   722
StephaneLenclud@135
   723
                    case MiniDisplay.Request.DeviceId:
sl@12
   724
                        toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();
sl@12
   725
                        //No more request to issue
sl@12
   726
                        break;
sl@12
   727
                }
sl@12
   728
            }
sl@12
   729
        }
sl@12
   730
sl@58
   731
        public static uint ColorWhiteIsOn(int aX, int aY, uint aPixel)
sl@58
   732
        {
sl@58
   733
            if ((aPixel & 0x00FFFFFF) == 0x00FFFFFF)
sl@58
   734
            {
sl@58
   735
                return 0xFFFFFFFF;
sl@58
   736
            }
sl@58
   737
            return 0x00000000;
sl@58
   738
        }
sl@16
   739
sl@58
   740
        public static uint ColorUntouched(int aX, int aY, uint aPixel)
sl@57
   741
        {
sl@57
   742
            return aPixel;
sl@57
   743
        }
sl@57
   744
sl@58
   745
        public static uint ColorInversed(int aX, int aY, uint aPixel)
sl@57
   746
        {
sl@57
   747
            return ~aPixel;
sl@57
   748
        }
sl@57
   749
sl@58
   750
        public static uint ColorChessboard(int aX, int aY, uint aPixel)
sl@58
   751
        {
sl@58
   752
            if ((aX % 2 == 0) && (aY % 2 == 0))
sl@58
   753
            {
sl@58
   754
                return ~aPixel;
sl@58
   755
            }
sl@58
   756
            else if ((aX % 2 != 0) && (aY % 2 != 0))
sl@58
   757
            {
sl@58
   758
                return ~aPixel;
sl@58
   759
            }
sl@58
   760
            return 0x00000000;
sl@58
   761
        }
sl@58
   762
sl@16
   763
sl@16
   764
        public static int ScreenReversedX(System.Drawing.Bitmap aBmp, int aX)
sl@16
   765
        {
sl@16
   766
            return aBmp.Width - aX - 1;
sl@16
   767
        }
sl@16
   768
sl@16
   769
        public int ScreenReversedY(System.Drawing.Bitmap aBmp, int aY)
sl@16
   770
        {
sl@16
   771
            return iBmp.Height - aY - 1;
sl@16
   772
        }
sl@16
   773
sl@16
   774
        public int ScreenX(System.Drawing.Bitmap aBmp, int aX)
sl@16
   775
        {
sl@16
   776
            return aX;
sl@16
   777
        }
sl@16
   778
sl@16
   779
        public int ScreenY(System.Drawing.Bitmap aBmp, int aY)
sl@16
   780
        {
sl@16
   781
            return aY;
sl@16
   782
        }
sl@16
   783
sl@58
   784
        /// <summary>
sl@58
   785
        /// Select proper pixel delegates according to our current settings.
sl@58
   786
        /// </summary>
sl@58
   787
        private void SetupPixelDelegates()
sl@58
   788
        {
sl@59
   789
            //Select our pixel processing routine
sl@58
   790
            if (cds.InverseColors)
sl@58
   791
            {
sl@58
   792
                //iColorFx = ColorChessboard;
sl@58
   793
                iColorFx = ColorInversed;
sl@58
   794
            }
sl@58
   795
            else
sl@58
   796
            {
sl@58
   797
                iColorFx = ColorWhiteIsOn;
sl@58
   798
            }
sl@58
   799
sl@58
   800
            //Select proper coordinate translation functions
sl@58
   801
            //We used delegate/function pointer to support reverse screen without doing an extra test on each pixels
sl@58
   802
            if (cds.ReverseScreen)
sl@58
   803
            {
sl@58
   804
                iScreenX = ScreenReversedX;
sl@58
   805
                iScreenY = ScreenReversedY;
sl@58
   806
            }
sl@58
   807
            else
sl@58
   808
            {
sl@58
   809
                iScreenX = ScreenX;
sl@58
   810
                iScreenY = ScreenY;
sl@58
   811
            }
sl@58
   812
sl@58
   813
        }
sl@16
   814
sl@16
   815
        //This is our timer tick responsible to perform our render
sl@2
   816
        private void timer_Tick(object sender, EventArgs e)
sl@14
   817
        {
sl@2
   818
            //Update our animations
sl@2
   819
            DateTime NewTickTime = DateTime.Now;
sl@2
   820
StephaneLenclud@118
   821
			UpdateNetworkSignal(LastTickTime, NewTickTime);
StephaneLenclud@118
   822
sl@60
   823
            //Update animation for all our marquees
sl@68
   824
            foreach (Control ctrl in tableLayoutPanel.Controls)
sl@60
   825
            {
sl@68
   826
                if (ctrl is MarqueeLabel)
sl@68
   827
                {
sl@68
   828
                    ((MarqueeLabel)ctrl).UpdateAnimation(LastTickTime, NewTickTime);
sl@68
   829
                }
sl@60
   830
            }
sl@60
   831
sl@4
   832
            //Update our display
sl@4
   833
            if (iDisplay.IsOpen())
sl@4
   834
            {
sl@12
   835
                CheckForRequestResults();
sl@12
   836
StephaneLenclud@122
   837
				//Check if frame rendering is needed
StephaneLenclud@122
   838
				//Typically used when showing clock
StephaneLenclud@122
   839
				if (!iSkipFrameRendering)
StephaneLenclud@122
   840
				{
StephaneLenclud@122
   841
					//Draw to bitmap
StephaneLenclud@122
   842
					if (iCreateBitmap)
StephaneLenclud@122
   843
					{
StephaneLenclud@122
   844
						iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
StephaneLenclud@122
   845
					}
StephaneLenclud@122
   846
					tableLayoutPanel.DrawToBitmap(iBmp, tableLayoutPanel.ClientRectangle);
StephaneLenclud@122
   847
					//iBmp.Save("D:\\capture.png");
sl@16
   848
StephaneLenclud@122
   849
					//Send it to our display
StephaneLenclud@122
   850
					for (int i = 0; i < iBmp.Width; i++)
StephaneLenclud@122
   851
					{
StephaneLenclud@122
   852
						for (int j = 0; j < iBmp.Height; j++)
StephaneLenclud@122
   853
						{
StephaneLenclud@122
   854
							unchecked
StephaneLenclud@122
   855
							{
StephaneLenclud@122
   856
								//Get our processed pixel coordinates
StephaneLenclud@122
   857
								int x = iScreenX(iBmp, i);
StephaneLenclud@122
   858
								int y = iScreenY(iBmp, j);
StephaneLenclud@122
   859
								//Get pixel color
StephaneLenclud@122
   860
								uint color = (uint)iBmp.GetPixel(i, j).ToArgb();
StephaneLenclud@122
   861
								//Apply color effects
StephaneLenclud@122
   862
								color = iColorFx(x, y, color);
StephaneLenclud@122
   863
								//Now set our pixel
StephaneLenclud@122
   864
								iDisplay.SetPixel(x, y, color);
StephaneLenclud@122
   865
							}
StephaneLenclud@122
   866
						}
StephaneLenclud@122
   867
					}
sl@4
   868
StephaneLenclud@122
   869
					iDisplay.SwapBuffers();
StephaneLenclud@122
   870
				}
sl@4
   871
            }
sl@8
   872
sl@8
   873
            //Compute instant FPS
sl@47
   874
            toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " / " + (1000/timer.Interval).ToString() + " FPS";
sl@8
   875
sl@8
   876
            LastTickTime = NewTickTime;
sl@8
   877
sl@2
   878
        }
sl@3
   879
StephaneLenclud@103
   880
		/// <summary>
StephaneLenclud@103
   881
		/// Attempt to establish connection with our display hardware.
StephaneLenclud@103
   882
		/// </summary>
sl@46
   883
        private void OpenDisplayConnection()
sl@3
   884
        {
sl@46
   885
            CloseDisplayConnection();
sl@46
   886
StephaneLenclud@135
   887
            if (!iDisplay.Open((MiniDisplay.Type)cds.DisplayType))
StephaneLenclud@104
   888
            {   
StephaneLenclud@104
   889
				UpdateStatus();               
StephaneLenclud@104
   890
				toolStripStatusLabelConnect.Text = "Connection error";
sl@7
   891
            }
sl@46
   892
        }
sl@7
   893
sl@46
   894
        private void CloseDisplayConnection()
sl@46
   895
        {
StephaneLenclud@104
   896
			//Status will be updated upon receiving the closed event
StephaneLenclud@122
   897
StephaneLenclud@122
   898
			if (iDisplay == null || !iDisplay.IsOpen())
StephaneLenclud@122
   899
			{
StephaneLenclud@122
   900
				return;
StephaneLenclud@122
   901
			}
StephaneLenclud@122
   902
StephaneLenclud@122
   903
			//Do not clear if we gave up on rendering already.
StephaneLenclud@122
   904
			//This means we will keep on displaying clock on MDM166AA for instance.
StephaneLenclud@122
   905
			if (!iSkipFrameRendering)
StephaneLenclud@122
   906
			{
StephaneLenclud@122
   907
				iDisplay.Clear();
StephaneLenclud@122
   908
				iDisplay.SwapBuffers();
StephaneLenclud@122
   909
			}
StephaneLenclud@122
   910
StephaneLenclud@122
   911
			iDisplay.SetAllIconsStatus(0); //Turn off all icons
sl@46
   912
            iDisplay.Close();
sl@46
   913
        }
sl@46
   914
sl@46
   915
        private void buttonOpen_Click(object sender, EventArgs e)
sl@46
   916
        {
sl@46
   917
            OpenDisplayConnection();
sl@3
   918
        }
sl@3
   919
sl@3
   920
        private void buttonClose_Click(object sender, EventArgs e)
sl@3
   921
        {
sl@46
   922
            CloseDisplayConnection();
sl@3
   923
        }
sl@3
   924
sl@3
   925
        private void buttonClear_Click(object sender, EventArgs e)
sl@3
   926
        {
sl@3
   927
            iDisplay.Clear();
sl@3
   928
            iDisplay.SwapBuffers();
sl@3
   929
        }
sl@3
   930
sl@3
   931
        private void buttonFill_Click(object sender, EventArgs e)
sl@3
   932
        {
sl@3
   933
            iDisplay.Fill();
sl@3
   934
            iDisplay.SwapBuffers();
sl@3
   935
        }
sl@3
   936
sl@3
   937
        private void trackBarBrightness_Scroll(object sender, EventArgs e)
sl@3
   938
        {
sl@48
   939
            cds.Brightness = trackBarBrightness.Value;
sl@9
   940
            Properties.Settings.Default.Save();
sl@3
   941
            iDisplay.SetBrightness(trackBarBrightness.Value);
sl@9
   942
sl@3
   943
        }
sl@7
   944
sl@48
   945
sl@48
   946
        /// <summary>
sl@48
   947
        /// CDS stands for Current Display Settings
sl@48
   948
        /// </summary>
sl@50
   949
        private DisplaySettings cds
sl@48
   950
        {
sl@48
   951
            get
sl@48
   952
            {
sl@65
   953
                DisplaysSettings settings = Properties.Settings.Default.DisplaysSettings;
sl@51
   954
                if (settings == null)
sl@51
   955
                {
sl@51
   956
                    settings = new DisplaysSettings();
sl@51
   957
                    settings.Init();
sl@65
   958
                    Properties.Settings.Default.DisplaysSettings = settings;
sl@51
   959
                }
sl@48
   960
sl@48
   961
                //Make sure all our settings have been created
sl@48
   962
                while (settings.Displays.Count <= Properties.Settings.Default.CurrentDisplayIndex)
sl@48
   963
                {
sl@50
   964
                    settings.Displays.Add(new DisplaySettings());
sl@48
   965
                }
sl@48
   966
sl@50
   967
                DisplaySettings displaySettings = settings.Displays[Properties.Settings.Default.CurrentDisplayIndex];
sl@48
   968
                return displaySettings;
sl@48
   969
            }
sl@48
   970
        }
sl@48
   971
sl@54
   972
        /// <summary>
sl@54
   973
        /// Check if the given font has a fixed character pitch.
sl@54
   974
        /// </summary>
sl@54
   975
        /// <param name="ft"></param>
sl@54
   976
        /// <returns>0.0f if this is not a monospace font, otherwise returns the character width.</returns>
sl@54
   977
        public float IsFixedWidth(Font ft)
sl@54
   978
        {
sl@54
   979
            Graphics g = CreateGraphics();
sl@54
   980
            char[] charSizes = new char[] { 'i', 'a', 'Z', '%', '#', 'a', 'B', 'l', 'm', ',', '.' };
sl@54
   981
            float charWidth = g.MeasureString("I", ft, Int32.MaxValue, StringFormat.GenericTypographic).Width;
sl@54
   982
sl@54
   983
            bool fixedWidth = true;
sl@54
   984
sl@54
   985
            foreach (char c in charSizes)
sl@54
   986
                if (g.MeasureString(c.ToString(), ft, Int32.MaxValue, StringFormat.GenericTypographic).Width != charWidth)
sl@54
   987
                    fixedWidth = false;
sl@54
   988
sl@54
   989
            if (fixedWidth)
sl@54
   990
            {
sl@54
   991
                return charWidth;
sl@54
   992
            }
sl@54
   993
sl@54
   994
            return 0.0f;
sl@54
   995
        }
sl@54
   996
StephaneLenclud@103
   997
		/// <summary>
StephaneLenclud@103
   998
		/// Synchronize UI with settings
StephaneLenclud@103
   999
		/// </summary>
sl@7
  1000
        private void UpdateStatus()
StephaneLenclud@103
  1001
        {            
sl@48
  1002
            //Load settings
sl@54
  1003
            checkBoxShowBorders.Checked = cds.ShowBorders;
sl@54
  1004
            tableLayoutPanel.CellBorderStyle = (cds.ShowBorders ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@60
  1005
sl@60
  1006
            //Set the proper font to each of our labels
sl@60
  1007
            foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
sl@60
  1008
            {
sl@60
  1009
                ctrl.Font = cds.Font;
sl@60
  1010
            }
sl@60
  1011
sl@54
  1012
            CheckFontHeight();
sl@96
  1013
			//Check if "run on Windows startup" is enabled
sl@96
  1014
			checkBoxAutoStart.Checked = iStartupManager.Startup;
sl@96
  1015
			//
sl@48
  1016
            checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;
sl@94
  1017
			checkBoxMinimizeToTray.Checked = Properties.Settings.Default.MinimizeToTray;
sl@94
  1018
			checkBoxStartMinimized.Checked = Properties.Settings.Default.StartMinimized;
StephaneLenclud@126
  1019
			labelStartFileName.Text = Properties.Settings.Default.StartFileName;
sl@48
  1020
            checkBoxReverseScreen.Checked = cds.ReverseScreen;
sl@57
  1021
            checkBoxInverseColors.Checked = cds.InverseColors;
StephaneLenclud@115
  1022
			checkBoxShowVolumeLabel.Checked = cds.ShowVolumeLabel;
sl@100
  1023
            checkBoxScaleToFit.Checked = cds.ScaleToFit;
sl@100
  1024
            maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1025
            labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1026
            maskedTextBoxMinFontSize.Text = cds.MinFontSize.ToString();
StephaneLenclud@106
  1027
			maskedTextBoxScrollingSpeed.Text = cds.ScrollingSpeedInPixelsPerSecond.ToString();
sl@48
  1028
            comboBoxDisplayType.SelectedIndex = cds.DisplayType;
sl@48
  1029
            timer.Interval = cds.TimerInterval;
sl@48
  1030
            maskedTextBoxTimerInterval.Text = cds.TimerInterval.ToString();
sl@100
  1031
            textBoxScrollLoopSeparator.Text = cds.Separator;
sl@58
  1032
            //
sl@58
  1033
            SetupPixelDelegates();
sl@48
  1034
sl@7
  1035
            if (iDisplay.IsOpen())
sl@7
  1036
            {
StephaneLenclud@103
  1037
				//We have a display connection
StephaneLenclud@103
  1038
				//Reflect that in our UI
StephaneLenclud@103
  1039
StephaneLenclud@103
  1040
				tableLayoutPanel.Enabled = true;
StephaneLenclud@105
  1041
				panelDisplay.Enabled = true;
StephaneLenclud@103
  1042
sl@48
  1043
                //Only setup brightness if display is open
sl@48
  1044
                trackBarBrightness.Minimum = iDisplay.MinBrightness();
sl@48
  1045
                trackBarBrightness.Maximum = iDisplay.MaxBrightness();
StephaneLenclud@105
  1046
				if (cds.Brightness < iDisplay.MinBrightness() || cds.Brightness > iDisplay.MaxBrightness())
StephaneLenclud@105
  1047
				{
StephaneLenclud@105
  1048
					//Brightness out of range, this can occur when using auto-detect
StephaneLenclud@105
  1049
					//Use max brightness instead
StephaneLenclud@105
  1050
					trackBarBrightness.Value = iDisplay.MaxBrightness();
StephaneLenclud@105
  1051
					iDisplay.SetBrightness(iDisplay.MaxBrightness());
StephaneLenclud@105
  1052
				}
StephaneLenclud@105
  1053
				else
StephaneLenclud@105
  1054
				{
StephaneLenclud@105
  1055
					trackBarBrightness.Value = cds.Brightness;
StephaneLenclud@105
  1056
					iDisplay.SetBrightness(cds.Brightness);
StephaneLenclud@105
  1057
				}
StephaneLenclud@105
  1058
StephaneLenclud@105
  1059
				//Try compute the steps to something that makes sense
sl@48
  1060
                trackBarBrightness.LargeChange = Math.Max(1, (iDisplay.MaxBrightness() - iDisplay.MinBrightness()) / 5);
sl@48
  1061
                trackBarBrightness.SmallChange = 1;
StephaneLenclud@105
  1062
                
sl@48
  1063
                //
sl@7
  1064
                buttonFill.Enabled = true;
sl@7
  1065
                buttonClear.Enabled = true;
sl@7
  1066
                buttonOpen.Enabled = false;
sl@7
  1067
                buttonClose.Enabled = true;
sl@7
  1068
                trackBarBrightness.Enabled = true;
sl@10
  1069
                toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();
sl@10
  1070
                //+ " - " + iDisplay.SerialNumber();
sl@52
  1071
sl@52
  1072
                if (iDisplay.SupportPowerOnOff())
sl@52
  1073
                {
sl@52
  1074
                    buttonPowerOn.Enabled = true;
sl@52
  1075
                    buttonPowerOff.Enabled = true;
sl@52
  1076
                }
sl@52
  1077
                else
sl@52
  1078
                {
sl@52
  1079
                    buttonPowerOn.Enabled = false;
sl@52
  1080
                    buttonPowerOff.Enabled = false;
sl@52
  1081
                }
sl@53
  1082
sl@53
  1083
                if (iDisplay.SupportClock())
sl@53
  1084
                {
sl@53
  1085
                    buttonShowClock.Enabled = true;
sl@53
  1086
                    buttonHideClock.Enabled = true;
sl@53
  1087
                }
sl@53
  1088
                else
sl@53
  1089
                {
sl@53
  1090
                    buttonShowClock.Enabled = false;
sl@53
  1091
                    buttonHideClock.Enabled = false;
sl@53
  1092
                }
StephaneLenclud@115
  1093
StephaneLenclud@115
  1094
				
StephaneLenclud@115
  1095
				//Check if Volume Label is supported. To date only MDM166AA supports that crap :)
StephaneLenclud@135
  1096
				checkBoxShowVolumeLabel.Enabled = iDisplay.IconCount(MiniDisplay.IconType.VolumeLabel)>0;
StephaneLenclud@115
  1097
StephaneLenclud@115
  1098
				if (cds.ShowVolumeLabel)
StephaneLenclud@115
  1099
				{
StephaneLenclud@135
  1100
                    iDisplay.SetIconOn(MiniDisplay.IconType.VolumeLabel);
StephaneLenclud@115
  1101
				}
StephaneLenclud@115
  1102
				else
StephaneLenclud@115
  1103
				{
StephaneLenclud@135
  1104
                    iDisplay.SetIconOff(MiniDisplay.IconType.VolumeLabel);
StephaneLenclud@115
  1105
				}
sl@7
  1106
            }
sl@7
  1107
            else
sl@7
  1108
            {
StephaneLenclud@103
  1109
				//Display is connection not available
StephaneLenclud@103
  1110
				//Reflect that in our UI
StephaneLenclud@115
  1111
				checkBoxShowVolumeLabel.Enabled = false;
StephaneLenclud@103
  1112
				tableLayoutPanel.Enabled = false;
StephaneLenclud@105
  1113
				panelDisplay.Enabled = false;
sl@7
  1114
                buttonFill.Enabled = false;
sl@7
  1115
                buttonClear.Enabled = false;
sl@7
  1116
                buttonOpen.Enabled = true;
sl@7
  1117
                buttonClose.Enabled = false;
sl@7
  1118
                trackBarBrightness.Enabled = false;
sl@52
  1119
                buttonPowerOn.Enabled = false;
sl@52
  1120
                buttonPowerOff.Enabled = false;
sl@53
  1121
                buttonShowClock.Enabled = false;
sl@53
  1122
                buttonHideClock.Enabled = false;
sl@9
  1123
                toolStripStatusLabelConnect.Text = "Disconnected";
sl@48
  1124
                toolStripStatusLabelPower.Text = "N/A";
sl@7
  1125
            }
StephaneLenclud@106
  1126
sl@7
  1127
        }
sl@9
  1128
sl@13
  1129
StephaneLenclud@115
  1130
		/// <summary>
StephaneLenclud@115
  1131
		/// 
StephaneLenclud@115
  1132
		/// </summary>
StephaneLenclud@115
  1133
		/// <param name="sender"></param>
StephaneLenclud@115
  1134
		/// <param name="e"></param>
StephaneLenclud@115
  1135
		private void checkBoxShowVolumeLabel_CheckedChanged(object sender, EventArgs e)
StephaneLenclud@115
  1136
		{
StephaneLenclud@115
  1137
			cds.ShowVolumeLabel = checkBoxShowVolumeLabel.Checked;
StephaneLenclud@115
  1138
			Properties.Settings.Default.Save();
StephaneLenclud@115
  1139
			UpdateStatus();
StephaneLenclud@115
  1140
		}
sl@13
  1141
sl@9
  1142
        private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
sl@9
  1143
        {
sl@16
  1144
            //Save our show borders setting
sl@13
  1145
            tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
sl@48
  1146
            cds.ShowBorders = checkBoxShowBorders.Checked;
sl@9
  1147
            Properties.Settings.Default.Save();
sl@57
  1148
            CheckFontHeight();
sl@9
  1149
        }
sl@13
  1150
sl@13
  1151
        private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)
sl@13
  1152
        {
sl@16
  1153
            //Save our connect on startup setting
sl@13
  1154
            Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;
sl@13
  1155
            Properties.Settings.Default.Save();
sl@13
  1156
        }
sl@13
  1157
sl@94
  1158
		private void checkBoxMinimizeToTray_CheckedChanged(object sender, EventArgs e)
sl@94
  1159
		{
sl@94
  1160
			//Save our "Minimize to tray" setting
sl@94
  1161
			Properties.Settings.Default.MinimizeToTray = checkBoxMinimizeToTray.Checked;
sl@94
  1162
			Properties.Settings.Default.Save();
sl@94
  1163
sl@94
  1164
		}
sl@94
  1165
sl@94
  1166
		private void checkBoxStartMinimized_CheckedChanged(object sender, EventArgs e)
sl@94
  1167
		{
sl@94
  1168
			//Save our "Start minimized" setting
sl@94
  1169
			Properties.Settings.Default.StartMinimized = checkBoxStartMinimized.Checked;
sl@94
  1170
			Properties.Settings.Default.Save();
sl@94
  1171
		}
sl@94
  1172
sl@94
  1173
		private void checkBoxAutoStart_CheckedChanged(object sender, EventArgs e)
sl@94
  1174
		{
sl@94
  1175
			iStartupManager.Startup = checkBoxAutoStart.Checked;
sl@94
  1176
		}
sl@94
  1177
sl@94
  1178
sl@16
  1179
        private void checkBoxReverseScreen_CheckedChanged(object sender, EventArgs e)
sl@16
  1180
        {
sl@16
  1181
            //Save our reverse screen setting
sl@48
  1182
            cds.ReverseScreen = checkBoxReverseScreen.Checked;
sl@16
  1183
            Properties.Settings.Default.Save();
sl@58
  1184
            SetupPixelDelegates();
sl@16
  1185
        }
sl@16
  1186
sl@57
  1187
        private void checkBoxInverseColors_CheckedChanged(object sender, EventArgs e)
sl@57
  1188
        {
sl@57
  1189
            //Save our inverse colors setting
sl@57
  1190
            cds.InverseColors = checkBoxInverseColors.Checked;
sl@57
  1191
            Properties.Settings.Default.Save();
sl@58
  1192
            SetupPixelDelegates();
sl@57
  1193
        }
sl@57
  1194
sl@100
  1195
        private void checkBoxScaleToFit_CheckedChanged(object sender, EventArgs e)
sl@100
  1196
        {
sl@100
  1197
            //Save our scale to fit setting
sl@100
  1198
            cds.ScaleToFit = checkBoxScaleToFit.Checked;
sl@100
  1199
            Properties.Settings.Default.Save();
sl@100
  1200
            //
sl@100
  1201
            labelMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1202
            maskedTextBoxMinFontSize.Enabled = cds.ScaleToFit;
sl@100
  1203
        }
sl@100
  1204
sl@14
  1205
        private void MainForm_Resize(object sender, EventArgs e)
sl@14
  1206
        {
sl@14
  1207
            if (WindowState == FormWindowState.Minimized)
sl@14
  1208
            {
sl@14
  1209
                // Do some stuff
sl@14
  1210
                //iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
sl@14
  1211
                iCreateBitmap = true;
sl@14
  1212
            }
sl@14
  1213
        }
sl@14
  1214
sl@17
  1215
        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
sl@17
  1216
        {
StephaneLenclud@117
  1217
			iNetworkManager.Dispose();
StephaneLenclud@105
  1218
			CloseDisplayConnection();
sl@17
  1219
            StopServer();
sl@32
  1220
            e.Cancel = iClosing;
sl@17
  1221
        }
sl@17
  1222
sl@17
  1223
        public void StartServer()
sl@17
  1224
        {
sl@17
  1225
            iServiceHost = new ServiceHost
sl@17
  1226
                (
sl@55
  1227
                    typeof(Session),
sl@20
  1228
                    new Uri[] { new Uri("net.tcp://localhost:8001/") }
sl@17
  1229
                );
sl@17
  1230
sl@55
  1231
            iServiceHost.AddServiceEndpoint(typeof(IService), new NetTcpBinding(SecurityMode.None, true), "DisplayService");
sl@17
  1232
            iServiceHost.Open();
sl@17
  1233
        }
sl@17
  1234
sl@17
  1235
        public void StopServer()
sl@17
  1236
        {
sl@32
  1237
            if (iClients.Count > 0 && !iClosing)
sl@29
  1238
            {
sl@29
  1239
                //Tell our clients
sl@32
  1240
                iClosing = true;
sl@29
  1241
                BroadcastCloseEvent();
sl@29
  1242
            }
sl@32
  1243
            else if (iClosing)
sl@32
  1244
            {
sl@32
  1245
                if (MessageBox.Show("Force exit?", "Waiting for clients...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
sl@32
  1246
                {
sl@32
  1247
                    iClosing = false; //We make sure we force close if asked twice
sl@32
  1248
                }
sl@32
  1249
            }
sl@32
  1250
            else
sl@36
  1251
            {
sl@32
  1252
                //We removed that as it often lags for some reason
sl@32
  1253
                //iServiceHost.Close();
sl@32
  1254
            }
sl@17
  1255
        }
sl@17
  1256
sl@21
  1257
        public void BroadcastCloseEvent()
sl@21
  1258
        {
sl@31
  1259
            Trace.TraceInformation("BroadcastCloseEvent - start");
sl@31
  1260
sl@21
  1261
            var inactiveClients = new List<string>();
sl@21
  1262
            foreach (var client in iClients)
sl@21
  1263
            {
sl@21
  1264
                //if (client.Key != eventData.ClientName)
sl@21
  1265
                {
sl@21
  1266
                    try
sl@21
  1267
                    {
sl@31
  1268
                        Trace.TraceInformation("BroadcastCloseEvent - " + client.Key);
sl@33
  1269
                        client.Value.Callback.OnCloseOrder(/*eventData*/);
sl@21
  1270
                    }
sl@21
  1271
                    catch (Exception ex)
sl@21
  1272
                    {
sl@21
  1273
                        inactiveClients.Add(client.Key);
sl@21
  1274
                    }
sl@21
  1275
                }
sl@21
  1276
            }
sl@21
  1277
sl@21
  1278
            if (inactiveClients.Count > 0)
sl@21
  1279
            {
sl@21
  1280
                foreach (var client in inactiveClients)
sl@21
  1281
                {
sl@21
  1282
                    iClients.Remove(client);
sl@30
  1283
                    Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(client, false)[0]);
sl@21
  1284
                }
sl@21
  1285
            }
sl@97
  1286
sl@97
  1287
			if (iClients.Count==0)
sl@97
  1288
			{
sl@97
  1289
				ClearLayout();
sl@97
  1290
			}
sl@21
  1291
        }
sl@21
  1292
sl@97
  1293
		/// <summary>
sl@97
  1294
		/// Just remove all our fields.
sl@97
  1295
		/// </summary>
sl@97
  1296
		private void ClearLayout()
sl@97
  1297
		{
sl@97
  1298
			tableLayoutPanel.Controls.Clear();
sl@97
  1299
			tableLayoutPanel.RowStyles.Clear();
sl@97
  1300
			tableLayoutPanel.ColumnStyles.Clear();
StephaneLenclud@122
  1301
			iCurrentClientData = null;
sl@97
  1302
		}
sl@97
  1303
StephaneLenclud@106
  1304
		/// <summary>
StephaneLenclud@106
  1305
		/// Just launch a demo client.
StephaneLenclud@106
  1306
		/// </summary>
StephaneLenclud@106
  1307
		private void StartNewClient(string aTopText = "", string aBottomText = "")
StephaneLenclud@106
  1308
		{
StephaneLenclud@106
  1309
			Thread clientThread = new Thread(SharpDisplayClient.Program.MainWithParams);
StephaneLenclud@106
  1310
			SharpDisplayClient.StartParams myParams = new SharpDisplayClient.StartParams(new Point(this.Right, this.Top),aTopText,aBottomText);
StephaneLenclud@106
  1311
			clientThread.Start(myParams);
StephaneLenclud@106
  1312
			BringToFront();
StephaneLenclud@106
  1313
		}
StephaneLenclud@106
  1314
sl@25
  1315
        private void buttonStartClient_Click(object sender, EventArgs e)
sl@25
  1316
        {
StephaneLenclud@106
  1317
			StartNewClient();
sl@25
  1318
        }
sl@25
  1319
sl@27
  1320
        private void buttonSuspend_Click(object sender, EventArgs e)
sl@27
  1321
        {
sl@52
  1322
            LastTickTime = DateTime.Now; //Reset timer to prevent jump
sl@27
  1323
            timer.Enabled = !timer.Enabled;
sl@27
  1324
            if (!timer.Enabled)
sl@27
  1325
            {
sl@52
  1326
                buttonSuspend.Text = "Run";
sl@27
  1327
            }
sl@27
  1328
            else
sl@27
  1329
            {
sl@27
  1330
                buttonSuspend.Text = "Pause";
sl@27
  1331
            }
sl@27
  1332
        }
sl@27
  1333
sl@29
  1334
        private void buttonCloseClients_Click(object sender, EventArgs e)
sl@29
  1335
        {
sl@29
  1336
            BroadcastCloseEvent();
sl@29
  1337
        }
sl@29
  1338
sl@30
  1339
        private void treeViewClients_AfterSelect(object sender, TreeViewEventArgs e)
sl@30
  1340
        {
StephaneLenclud@141
  1341
            //Root node must have at least one child
StephaneLenclud@141
  1342
            if (e.Node.Nodes.Count == 0)
StephaneLenclud@141
  1343
            {
StephaneLenclud@141
  1344
                return;
StephaneLenclud@141
  1345
            }
sl@21
  1346
StephaneLenclud@141
  1347
            //If the selected node is the root node of a client then switch to it
StephaneLenclud@141
  1348
            string sessionId=e.Node.Nodes[0].Text; //First child of a root node is the sessionId
StephaneLenclud@141
  1349
            if (iClients.ContainsKey(sessionId)) //Check that's actually what we are looking at
StephaneLenclud@141
  1350
            {
StephaneLenclud@141
  1351
                //We have a valid session just switch to that client
StephaneLenclud@141
  1352
                SetCurrentClient(sessionId,true);
StephaneLenclud@141
  1353
            }
StephaneLenclud@141
  1354
            
sl@30
  1355
        }
sl@30
  1356
sl@36
  1357
sl@30
  1358
        /// <summary>
sl@36
  1359
        ///
sl@30
  1360
        /// </summary>
sl@30
  1361
        /// <param name="aSessionId"></param>
sl@30
  1362
        /// <param name="aCallback"></param>
sl@55
  1363
        public void AddClientThreadSafe(string aSessionId, ICallback aCallback)
sl@30
  1364
        {
sl@33
  1365
            if (this.InvokeRequired)
sl@30
  1366
            {
sl@30
  1367
                //Not in the proper thread, invoke ourselves
sl@30
  1368
                AddClientDelegate d = new AddClientDelegate(AddClientThreadSafe);
sl@30
  1369
                this.Invoke(d, new object[] { aSessionId, aCallback });
sl@30
  1370
            }
sl@30
  1371
            else
sl@30
  1372
            {
sl@30
  1373
                //We are in the proper thread
sl@30
  1374
                //Add this session to our collection of clients
sl@33
  1375
                ClientData newClient = new ClientData(aSessionId, aCallback);
sl@33
  1376
                Program.iMainForm.iClients.Add(aSessionId, newClient);
sl@30
  1377
                //Add this session to our UI
sl@33
  1378
                UpdateClientTreeViewNode(newClient);
sl@30
  1379
            }
sl@30
  1380
        }
sl@30
  1381
sl@30
  1382
        /// <summary>
sl@36
  1383
        ///
sl@30
  1384
        /// </summary>
sl@30
  1385
        /// <param name="aSessionId"></param>
sl@30
  1386
        public void RemoveClientThreadSafe(string aSessionId)
sl@30
  1387
        {
sl@33
  1388
            if (this.InvokeRequired)
sl@30
  1389
            {
sl@30
  1390
                //Not in the proper thread, invoke ourselves
sl@30
  1391
                RemoveClientDelegate d = new RemoveClientDelegate(RemoveClientThreadSafe);
sl@30
  1392
                this.Invoke(d, new object[] { aSessionId });
sl@30
  1393
            }
sl@30
  1394
            else
sl@30
  1395
            {
sl@30
  1396
                //We are in the proper thread
sl@33
  1397
                //Remove this session from both client collection and UI tree view
sl@30
  1398
                if (Program.iMainForm.iClients.Keys.Contains(aSessionId))
sl@30
  1399
                {
sl@30
  1400
                    Program.iMainForm.iClients.Remove(aSessionId);
sl@30
  1401
                    Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(aSessionId, false)[0]);
sl@32
  1402
                }
sl@32
  1403
sl@97
  1404
				if (iClients.Count == 0)
sl@97
  1405
				{
sl@97
  1406
					//Clear our screen when last client disconnects
sl@97
  1407
					ClearLayout();
sl@97
  1408
sl@97
  1409
					if (iClosing)
sl@97
  1410
					{
sl@97
  1411
						//We were closing our form
sl@97
  1412
						//All clients are now closed
sl@97
  1413
						//Just resume our close operation
sl@97
  1414
						iClosing = false;
sl@97
  1415
						Close();
sl@97
  1416
					}
sl@97
  1417
				}
sl@30
  1418
            }
sl@30
  1419
        }
sl@30
  1420
sl@30
  1421
        /// <summary>
sl@36
  1422
        ///
sl@30
  1423
        /// </summary>
sl@62
  1424
        /// <param name="aSessionId"></param>
sl@72
  1425
        /// <param name="aLayout"></param>
sl@62
  1426
        public void SetClientLayoutThreadSafe(string aSessionId, TableLayout aLayout)
sl@62
  1427
        {
sl@62
  1428
            if (this.InvokeRequired)
sl@62
  1429
            {
sl@62
  1430
                //Not in the proper thread, invoke ourselves
sl@62
  1431
                SetLayoutDelegate d = new SetLayoutDelegate(SetClientLayoutThreadSafe);
sl@62
  1432
                this.Invoke(d, new object[] { aSessionId, aLayout });
sl@62
  1433
            }
sl@62
  1434
            else
sl@62
  1435
            {
sl@62
  1436
                ClientData client = iClients[aSessionId];
sl@62
  1437
                if (client != null)
sl@62
  1438
                {
StephaneLenclud@141
  1439
                    //Set our client layout then
sl@62
  1440
                    client.Layout = aLayout;
sl@62
  1441
                    //
sl@62
  1442
                    UpdateClientTreeViewNode(client);
sl@62
  1443
                }
sl@62
  1444
            }
sl@62
  1445
        }
sl@62
  1446
sl@62
  1447
        /// <summary>
sl@62
  1448
        ///
sl@62
  1449
        /// </summary>
sl@67
  1450
        /// <param name="aSessionId"></param>
sl@72
  1451
        /// <param name="aField"></param>
sl@75
  1452
        public void SetClientFieldThreadSafe(string aSessionId, DataField aField)
sl@30
  1453
        {
sl@33
  1454
            if (this.InvokeRequired)
sl@30
  1455
            {
sl@30
  1456
                //Not in the proper thread, invoke ourselves
sl@79
  1457
                SetFieldDelegate d = new SetFieldDelegate(SetClientFieldThreadSafe);
sl@72
  1458
                this.Invoke(d, new object[] { aSessionId, aField });
sl@30
  1459
            }
sl@30
  1460
            else
sl@30
  1461
            {
sl@75
  1462
                //We are in the proper thread
sl@75
  1463
                //Call the non-thread-safe variant
sl@75
  1464
                SetClientField(aSessionId, aField);
sl@75
  1465
            }
sl@75
  1466
        }
sl@75
  1467
sl@75
  1468
        /// <summary>
sl@79
  1469
        ///
sl@75
  1470
        /// </summary>
sl@75
  1471
        /// <param name="aSessionId"></param>
sl@75
  1472
        /// <param name="aField"></param>
sl@75
  1473
        private void SetClientField(string aSessionId, DataField aField)
StephaneLenclud@141
  1474
        {   
StephaneLenclud@141
  1475
            //TODO: should check if the field actually changed?
StephaneLenclud@141
  1476
sl@75
  1477
            ClientData client = iClients[aSessionId];
StephaneLenclud@141
  1478
            bool layoutChanged = false;
StephaneLenclud@141
  1479
StephaneLenclud@141
  1480
            //Make sure all our fields are in place
StephaneLenclud@141
  1481
            while (client.Fields.Count < (aField.Index + 1))
sl@75
  1482
            {
StephaneLenclud@141
  1483
                //Add a text field with proper index
StephaneLenclud@141
  1484
                client.Fields.Add(new DataField(client.Fields.Count));
StephaneLenclud@141
  1485
                layoutChanged = true;
StephaneLenclud@141
  1486
            }
sl@76
  1487
StephaneLenclud@141
  1488
            if (client.Fields[aField.Index].IsSameLayout(aField))
StephaneLenclud@141
  1489
            {
StephaneLenclud@141
  1490
                //Same layout just update our field
StephaneLenclud@141
  1491
                client.Fields[aField.Index] = aField;
StephaneLenclud@141
  1492
                //If we are updating a field in our current client we need to update it in our panel
StephaneLenclud@141
  1493
                if (aSessionId == iCurrentClientSessionId)
sl@30
  1494
                {
StephaneLenclud@141
  1495
                    if (aField.IsText && aField.Index < tableLayoutPanel.Controls.Count && tableLayoutPanel.Controls[aField.Index] is MarqueeLabel)
sl@79
  1496
                    {
sl@75
  1497
                        //Text field control already in place, just change the text
sl@72
  1498
                        MarqueeLabel label = (MarqueeLabel)tableLayoutPanel.Controls[aField.Index];
StephaneLenclud@141
  1499
                        layoutChanged = (label.Text != aField.Text || label.TextAlign != aField.Alignment);
sl@72
  1500
                        label.Text = aField.Text;
sl@72
  1501
                        label.TextAlign = aField.Alignment;
sl@68
  1502
                    }
StephaneLenclud@141
  1503
                    else if (aField.IsBitmap && aField.Index < tableLayoutPanel.Controls.Count && tableLayoutPanel.Controls[aField.Index] is PictureBox)
sl@75
  1504
                    {
StephaneLenclud@141
  1505
                        layoutChanged = true; //TODO: Bitmap comp or should we leave that to clients?
sl@75
  1506
                        //Bitmap field control already in place just change the bitmap
sl@75
  1507
                        PictureBox pictureBox = (PictureBox)tableLayoutPanel.Controls[aField.Index];
sl@75
  1508
                        pictureBox.Image = aField.Bitmap;
sl@75
  1509
                    }
sl@68
  1510
                    else
sl@68
  1511
                    {
StephaneLenclud@141
  1512
                        layoutChanged = true;
sl@68
  1513
                    }
sl@30
  1514
                }
StephaneLenclud@141
  1515
            }
StephaneLenclud@141
  1516
            else
StephaneLenclud@141
  1517
            {
StephaneLenclud@141
  1518
                layoutChanged = true;
StephaneLenclud@141
  1519
                //Different layout, need to rebuild it
StephaneLenclud@141
  1520
                client.Fields[aField.Index] = aField;
StephaneLenclud@141
  1521
            }
StephaneLenclud@141
  1522
StephaneLenclud@141
  1523
            //
StephaneLenclud@141
  1524
            if (layoutChanged)
StephaneLenclud@141
  1525
            {
StephaneLenclud@141
  1526
                UpdateClientTreeViewNode(client);
StephaneLenclud@141
  1527
                //Our layout has changed, if we are already the current client we need to update our panel
StephaneLenclud@141
  1528
                if (aSessionId == iCurrentClientSessionId)
sl@75
  1529
                {
StephaneLenclud@141
  1530
                    //Apply layout and set data fields.
sl@75
  1531
                    UpdateTableLayoutPanel(iCurrentClientData);
sl@75
  1532
                }
StephaneLenclud@141
  1533
            }
sl@75
  1534
StephaneLenclud@141
  1535
            //When a client field is set we try switching to this client to present the new information to our user
StephaneLenclud@141
  1536
            SetCurrentClient(aSessionId);
sl@30
  1537
        }
sl@30
  1538
sl@30
  1539
        /// <summary>
sl@36
  1540
        ///
sl@30
  1541
        /// </summary>
sl@30
  1542
        /// <param name="aTexts"></param>
sl@75
  1543
        public void SetClientFieldsThreadSafe(string aSessionId, System.Collections.Generic.IList<DataField> aFields)
sl@30
  1544
        {
sl@33
  1545
            if (this.InvokeRequired)
sl@30
  1546
            {
sl@30
  1547
                //Not in the proper thread, invoke ourselves
sl@75
  1548
                SetFieldsDelegate d = new SetFieldsDelegate(SetClientFieldsThreadSafe);
sl@72
  1549
                this.Invoke(d, new object[] { aSessionId, aFields });
sl@30
  1550
            }
sl@30
  1551
            else
sl@30
  1552
            {
sl@75
  1553
                //Put each our text fields in a label control
sl@75
  1554
                foreach (DataField field in aFields)
sl@30
  1555
                {
sl@75
  1556
                    SetClientField(aSessionId, field);
sl@30
  1557
                }
sl@30
  1558
            }
sl@32
  1559
        }
sl@30
  1560
sl@67
  1561
        /// <summary>
sl@67
  1562
        ///
sl@67
  1563
        /// </summary>
sl@67
  1564
        /// <param name="aSessionId"></param>
sl@32
  1565
        /// <param name="aName"></param>
sl@32
  1566
        public void SetClientNameThreadSafe(string aSessionId, string aName)
sl@32
  1567
        {
sl@32
  1568
            if (this.InvokeRequired)
sl@32
  1569
            {
sl@32
  1570
                //Not in the proper thread, invoke ourselves
sl@32
  1571
                SetClientNameDelegate d = new SetClientNameDelegate(SetClientNameThreadSafe);
sl@32
  1572
                this.Invoke(d, new object[] { aSessionId, aName });
sl@32
  1573
            }
sl@32
  1574
            else
sl@32
  1575
            {
sl@32
  1576
                //We are in the proper thread
sl@33
  1577
                //Get our client
sl@33
  1578
                ClientData client = iClients[aSessionId];
sl@33
  1579
                if (client != null)
sl@32
  1580
                {
sl@33
  1581
                    //Set its name
sl@33
  1582
                    client.Name = aName;
sl@33
  1583
                    //Update our tree-view
sl@33
  1584
                    UpdateClientTreeViewNode(client);
sl@33
  1585
                }
sl@33
  1586
            }
sl@33
  1587
        }
sl@33
  1588
sl@33
  1589
        /// <summary>
sl@36
  1590
        ///
sl@33
  1591
        /// </summary>
sl@33
  1592
        /// <param name="aClient"></param>
sl@33
  1593
        private void UpdateClientTreeViewNode(ClientData aClient)
sl@33
  1594
        {
sl@33
  1595
            if (aClient == null)
sl@33
  1596
            {
sl@33
  1597
                return;
sl@33
  1598
            }
sl@33
  1599
sl@33
  1600
            TreeNode node = null;
sl@33
  1601
            //Check that our client node already exists
sl@33
  1602
            //Get our client root node using its key which is our session ID
sl@33
  1603
            TreeNode[] nodes = treeViewClients.Nodes.Find(aClient.SessionId, false);
sl@33
  1604
            if (nodes.Count()>0)
sl@33
  1605
            {
sl@33
  1606
                //We already have a node for that client
sl@33
  1607
                node = nodes[0];
sl@33
  1608
                //Clear children as we are going to recreate them below
sl@33
  1609
                node.Nodes.Clear();
sl@33
  1610
            }
sl@33
  1611
            else
sl@33
  1612
            {
sl@33
  1613
                //Client node does not exists create a new one
sl@33
  1614
                treeViewClients.Nodes.Add(aClient.SessionId, aClient.SessionId);
sl@33
  1615
                node = treeViewClients.Nodes.Find(aClient.SessionId, false)[0];
sl@33
  1616
            }
sl@33
  1617
sl@33
  1618
            if (node != null)
sl@33
  1619
            {
sl@33
  1620
                //Change its name
sl@33
  1621
                if (aClient.Name != "")
sl@33
  1622
                {
sl@33
  1623
                    //We have a name, us it as text for our root node
sl@33
  1624
                    node.Text = aClient.Name;
sl@32
  1625
                    //Add a child with SessionId
sl@33
  1626
                    node.Nodes.Add(new TreeNode(aClient.SessionId));
sl@33
  1627
                }
sl@33
  1628
                else
sl@33
  1629
                {
sl@33
  1630
                    //No name, use session ID instead
sl@33
  1631
                    node.Text = aClient.SessionId;
sl@33
  1632
                }
sl@36
  1633
sl@67
  1634
                if (aClient.Fields.Count > 0)
sl@33
  1635
                {
sl@33
  1636
                    //Create root node for our texts
sl@70
  1637
                    TreeNode textsRoot = new TreeNode("Fields");
sl@33
  1638
                    node.Nodes.Add(textsRoot);
sl@33
  1639
                    //For each text add a new entry
sl@67
  1640
                    foreach (DataField field in aClient.Fields)
sl@33
  1641
                    {
sl@75
  1642
                        if (!field.IsBitmap)
sl@67
  1643
                        {
sl@72
  1644
                            DataField textField = (DataField)field;
sl@70
  1645
                            textsRoot.Nodes.Add(new TreeNode("[Text]" + textField.Text));
sl@67
  1646
                        }
sl@67
  1647
                        else
sl@67
  1648
                        {
sl@72
  1649
                            textsRoot.Nodes.Add(new TreeNode("[Bitmap]"));
sl@70
  1650
                        }
sl@33
  1651
                    }
sl@32
  1652
                }
sl@34
  1653
sl@34
  1654
                node.ExpandAll();
sl@32
  1655
            }
sl@30
  1656
        }
sl@17
  1657
sl@60
  1658
        /// <summary>
sl@60
  1659
        /// Update our table layout row styles to make sure each rows have similar height
sl@60
  1660
        /// </summary>
sl@60
  1661
        private void UpdateTableLayoutRowStyles()
sl@60
  1662
        {
sl@60
  1663
            foreach (RowStyle rowStyle in tableLayoutPanel.RowStyles)
sl@60
  1664
            {
sl@60
  1665
                rowStyle.SizeType = SizeType.Percent;
sl@60
  1666
                rowStyle.Height = 100 / tableLayoutPanel.RowCount;
sl@60
  1667
            }
sl@60
  1668
        }
sl@60
  1669
sl@63
  1670
        /// <summary>
sl@63
  1671
        /// Update our display table layout.
sl@63
  1672
        /// </summary>
sl@63
  1673
        /// <param name="aLayout"></param>
sl@65
  1674
        private void UpdateTableLayoutPanel(ClientData aClient)
sl@63
  1675
        {
StephaneLenclud@106
  1676
			if (aClient == null)
StephaneLenclud@106
  1677
			{
StephaneLenclud@106
  1678
				//Just drop it
StephaneLenclud@106
  1679
				return;
StephaneLenclud@106
  1680
			}
StephaneLenclud@106
  1681
StephaneLenclud@106
  1682
sl@65
  1683
            TableLayout layout = aClient.Layout;
sl@70
  1684
            int fieldCount = 0;
sl@70
  1685
StephaneLenclud@141
  1686
            //First clean our current panel
sl@63
  1687
            tableLayoutPanel.Controls.Clear();
sl@63
  1688
            tableLayoutPanel.RowStyles.Clear();
sl@63
  1689
            tableLayoutPanel.ColumnStyles.Clear();
sl@63
  1690
            tableLayoutPanel.RowCount = 0;
sl@63
  1691
            tableLayoutPanel.ColumnCount = 0;
sl@63
  1692
sl@65
  1693
            while (tableLayoutPanel.RowCount < layout.Rows.Count)
sl@63
  1694
            {
sl@63
  1695
                tableLayoutPanel.RowCount++;
sl@63
  1696
            }
sl@63
  1697
sl@65
  1698
            while (tableLayoutPanel.ColumnCount < layout.Columns.Count)
sl@63
  1699
            {
sl@63
  1700
                tableLayoutPanel.ColumnCount++;
sl@63
  1701
            }
sl@63
  1702
sl@63
  1703
            for (int i = 0; i < tableLayoutPanel.ColumnCount; i++)
sl@63
  1704
            {
sl@63
  1705
                //Create our column styles
sl@65
  1706
                this.tableLayoutPanel.ColumnStyles.Add(layout.Columns[i]);
sl@63
  1707
sl@63
  1708
                for (int j = 0; j < tableLayoutPanel.RowCount; j++)
sl@63
  1709
                {
sl@63
  1710
                    if (i == 0)
sl@63
  1711
                    {
sl@63
  1712
                        //Create our row styles
sl@65
  1713
                        this.tableLayoutPanel.RowStyles.Add(layout.Rows[j]);
sl@63
  1714
                    }
sl@63
  1715
sl@70
  1716
                    //Check if we already have a control
sl@70
  1717
                    Control existingControl = tableLayoutPanel.GetControlFromPosition(i,j);
sl@70
  1718
                    if (existingControl!=null)
sl@70
  1719
                    {
sl@70
  1720
                        //We already have a control in that cell as a results of row/col spanning
sl@70
  1721
                        //Move on to next cell then
sl@70
  1722
                        continue;
sl@70
  1723
                    }
sl@70
  1724
sl@70
  1725
                    fieldCount++;
sl@70
  1726
sl@69
  1727
                    //Check if a client field already exists for that cell
sl@69
  1728
                    if (aClient.Fields.Count <= tableLayoutPanel.Controls.Count)
sl@65
  1729
                    {
sl@69
  1730
                        //No client field specified, create a text field by default
sl@72
  1731
                        aClient.Fields.Add(new DataField(aClient.Fields.Count));
sl@65
  1732
                    }
sl@68
  1733
sl@69
  1734
                    //Create a control corresponding to the field specified for that cell
sl@70
  1735
                    DataField field = aClient.Fields[tableLayoutPanel.Controls.Count];
sl@70
  1736
                    Control control = CreateControlForDataField(field);
sl@70
  1737
sl@69
  1738
                    //Add newly created control to our table layout at the specified row and column
sl@63
  1739
                    tableLayoutPanel.Controls.Add(control, i, j);
sl@70
  1740
                    //Make sure we specify row and column span for that new control
sl@70
  1741
                    tableLayoutPanel.SetRowSpan(control,field.RowSpan);
sl@70
  1742
                    tableLayoutPanel.SetColumnSpan(control, field.ColumnSpan);
sl@63
  1743
                }
sl@63
  1744
            }
sl@63
  1745
sl@70
  1746
            //
sl@70
  1747
            while (aClient.Fields.Count > fieldCount)
sl@70
  1748
            {
sl@70
  1749
                //We have too much fields for this layout
sl@70
  1750
                //Just discard them until we get there
sl@70
  1751
                aClient.Fields.RemoveAt(aClient.Fields.Count-1);
sl@70
  1752
            }
sl@70
  1753
sl@63
  1754
            CheckFontHeight();
sl@63
  1755
        }
sl@63
  1756
sl@68
  1757
        /// <summary>
sl@70
  1758
        /// Check our type of data field and create corresponding control
sl@68
  1759
        /// </summary>
sl@68
  1760
        /// <param name="aField"></param>
sl@69
  1761
        private Control CreateControlForDataField(DataField aField)
sl@68
  1762
        {
sl@68
  1763
            Control control=null;
sl@75
  1764
            if (!aField.IsBitmap)
sl@68
  1765
            {
sl@68
  1766
                MarqueeLabel label = new SharpDisplayManager.MarqueeLabel();
sl@68
  1767
                label.AutoEllipsis = true;
sl@68
  1768
                label.AutoSize = true;
sl@68
  1769
                label.BackColor = System.Drawing.Color.Transparent;
sl@68
  1770
                label.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68
  1771
                label.Location = new System.Drawing.Point(1, 1);
sl@68
  1772
                label.Margin = new System.Windows.Forms.Padding(0);
sl@68
  1773
                label.Name = "marqueeLabel" + aField.Index;
sl@68
  1774
                label.OwnTimer = false;
StephaneLenclud@106
  1775
                label.PixelsPerSecond = cds.ScrollingSpeedInPixelsPerSecond;
sl@100
  1776
                label.Separator = cds.Separator;
sl@100
  1777
                label.MinFontSize = cds.MinFontSize;
sl@100
  1778
                label.ScaleToFit = cds.ScaleToFit;
sl@68
  1779
                //control.Size = new System.Drawing.Size(254, 30);
sl@68
  1780
                //control.TabIndex = 2;
sl@68
  1781
                label.Font = cds.Font;
sl@68
  1782
StephaneLenclud@106
  1783
				label.TextAlign = aField.Alignment;
sl@68
  1784
                label.UseCompatibleTextRendering = true;
sl@72
  1785
                label.Text = aField.Text;
sl@68
  1786
                //
sl@68
  1787
                control = label;
sl@68
  1788
            }
sl@72
  1789
            else
sl@68
  1790
            {
sl@68
  1791
                //Create picture box
sl@68
  1792
                PictureBox picture = new PictureBox();
sl@68
  1793
                picture.AutoSize = true;
sl@68
  1794
                picture.BackColor = System.Drawing.Color.Transparent;
sl@68
  1795
                picture.Dock = System.Windows.Forms.DockStyle.Fill;
sl@68
  1796
                picture.Location = new System.Drawing.Point(1, 1);
sl@68
  1797
                picture.Margin = new System.Windows.Forms.Padding(0);
sl@68
  1798
                picture.Name = "pictureBox" + aField;
sl@68
  1799
                //Set our image
sl@72
  1800
                picture.Image = aField.Bitmap;
sl@68
  1801
                //
sl@68
  1802
                control = picture;
sl@68
  1803
            }
sl@68
  1804
sl@69
  1805
            return control;
sl@68
  1806
        }
sl@68
  1807
StephaneLenclud@103
  1808
		/// <summary>
StephaneLenclud@103
  1809
		/// Called when the user selected a new display type.
StephaneLenclud@103
  1810
		/// </summary>
StephaneLenclud@103
  1811
		/// <param name="sender"></param>
StephaneLenclud@103
  1812
		/// <param name="e"></param>
sl@46
  1813
        private void comboBoxDisplayType_SelectedIndexChanged(object sender, EventArgs e)
sl@46
  1814
        {
StephaneLenclud@103
  1815
			//Store the selected display type in our settings
sl@48
  1816
            Properties.Settings.Default.CurrentDisplayIndex = comboBoxDisplayType.SelectedIndex;
sl@48
  1817
            cds.DisplayType = comboBoxDisplayType.SelectedIndex;
sl@46
  1818
            Properties.Settings.Default.Save();
StephaneLenclud@103
  1819
StephaneLenclud@103
  1820
			//Try re-opening the display connection if we were already connected.
StephaneLenclud@103
  1821
			//Otherwise just update our status to reflect display type change.
sl@51
  1822
            if (iDisplay.IsOpen())
sl@51
  1823
            {
sl@51
  1824
                OpenDisplayConnection();
sl@51
  1825
            }
sl@51
  1826
            else
sl@51
  1827
            {
sl@51
  1828
                UpdateStatus();
sl@51
  1829
            }
sl@46
  1830
        }
sl@46
  1831
sl@47
  1832
        private void maskedTextBoxTimerInterval_TextChanged(object sender, EventArgs e)
sl@47
  1833
        {
sl@47
  1834
            if (maskedTextBoxTimerInterval.Text != "")
sl@47
  1835
            {
sl@51
  1836
                int interval = Convert.ToInt32(maskedTextBoxTimerInterval.Text);
sl@51
  1837
sl@51
  1838
                if (interval > 0)
sl@51
  1839
                {
sl@51
  1840
                    timer.Interval = interval;
sl@51
  1841
                    cds.TimerInterval = timer.Interval;
sl@51
  1842
                    Properties.Settings.Default.Save();
sl@51
  1843
                }
sl@47
  1844
            }
sl@47
  1845
        }
sl@47
  1846
sl@100
  1847
        private void maskedTextBoxMinFontSize_TextChanged(object sender, EventArgs e)
sl@100
  1848
        {
sl@100
  1849
            if (maskedTextBoxMinFontSize.Text != "")
sl@100
  1850
            {
sl@100
  1851
                int minFontSize = Convert.ToInt32(maskedTextBoxMinFontSize.Text);
sl@100
  1852
sl@100
  1853
                if (minFontSize > 0)
sl@100
  1854
                {
sl@100
  1855
                    cds.MinFontSize = minFontSize;
sl@100
  1856
                    Properties.Settings.Default.Save();
StephaneLenclud@106
  1857
					//We need to recreate our layout for that change to take effect
StephaneLenclud@106
  1858
					UpdateTableLayoutPanel(iCurrentClientData);
sl@100
  1859
                }
sl@100
  1860
            }
sl@100
  1861
        }
sl@100
  1862
StephaneLenclud@106
  1863
StephaneLenclud@106
  1864
		private void maskedTextBoxScrollingSpeed_TextChanged(object sender, EventArgs e)
StephaneLenclud@106
  1865
		{
StephaneLenclud@106
  1866
			if (maskedTextBoxScrollingSpeed.Text != "")
StephaneLenclud@106
  1867
			{
StephaneLenclud@106
  1868
				int scrollingSpeed = Convert.ToInt32(maskedTextBoxScrollingSpeed.Text);
StephaneLenclud@106
  1869
StephaneLenclud@106
  1870
				if (scrollingSpeed > 0)
StephaneLenclud@106
  1871
				{
StephaneLenclud@106
  1872
					cds.ScrollingSpeedInPixelsPerSecond = scrollingSpeed;
StephaneLenclud@106
  1873
					Properties.Settings.Default.Save();
StephaneLenclud@106
  1874
					//We need to recreate our layout for that change to take effect
StephaneLenclud@106
  1875
					UpdateTableLayoutPanel(iCurrentClientData);
StephaneLenclud@106
  1876
				}
StephaneLenclud@106
  1877
			}
StephaneLenclud@106
  1878
		}
StephaneLenclud@106
  1879
sl@100
  1880
        private void textBoxScrollLoopSeparator_TextChanged(object sender, EventArgs e)
sl@100
  1881
        {
sl@100
  1882
            cds.Separator = textBoxScrollLoopSeparator.Text;
sl@100
  1883
            Properties.Settings.Default.Save();
StephaneLenclud@110
  1884
StephaneLenclud@110
  1885
			//Update our text fields
StephaneLenclud@110
  1886
			foreach (MarqueeLabel ctrl in tableLayoutPanel.Controls)
StephaneLenclud@110
  1887
			{
StephaneLenclud@110
  1888
				ctrl.Separator = cds.Separator;
StephaneLenclud@110
  1889
			}
StephaneLenclud@110
  1890
sl@100
  1891
        }
sl@100
  1892
sl@52
  1893
        private void buttonPowerOn_Click(object sender, EventArgs e)
sl@52
  1894
        {
sl@52
  1895
            iDisplay.PowerOn();
sl@52
  1896
        }
sl@52
  1897
sl@52
  1898
        private void buttonPowerOff_Click(object sender, EventArgs e)
sl@52
  1899
        {
sl@52
  1900
            iDisplay.PowerOff();
sl@52
  1901
        }
sl@52
  1902
sl@53
  1903
        private void buttonShowClock_Click(object sender, EventArgs e)
sl@53
  1904
        {
StephaneLenclud@122
  1905
			ShowClock();
sl@53
  1906
        }
sl@53
  1907
sl@53
  1908
        private void buttonHideClock_Click(object sender, EventArgs e)
sl@53
  1909
        {
StephaneLenclud@122
  1910
			HideClock();
sl@53
  1911
        }
sl@88
  1912
sl@88
  1913
        private void buttonUpdate_Click(object sender, EventArgs e)
sl@88
  1914
        {
sl@88
  1915
            InstallUpdateSyncWithInfo();
sl@88
  1916
        }
sl@88
  1917
StephaneLenclud@122
  1918
		/// <summary>
StephaneLenclud@122
  1919
		/// 
StephaneLenclud@122
  1920
		/// </summary>
StephaneLenclud@122
  1921
		void ShowClock()
StephaneLenclud@122
  1922
		{
StephaneLenclud@122
  1923
			if (!iDisplay.IsOpen())
StephaneLenclud@122
  1924
			{
StephaneLenclud@122
  1925
				return;
StephaneLenclud@122
  1926
			}
StephaneLenclud@122
  1927
StephaneLenclud@122
  1928
			//Devices like MDM166AA don't support windowing and frame rendering must be stopped while showing our clock
StephaneLenclud@122
  1929
			iSkipFrameRendering = true;
StephaneLenclud@122
  1930
			//Clear our screen 
StephaneLenclud@122
  1931
			iDisplay.Clear();
StephaneLenclud@122
  1932
			iDisplay.SwapBuffers();
StephaneLenclud@122
  1933
			//Then show our clock
StephaneLenclud@122
  1934
			iDisplay.ShowClock();
StephaneLenclud@122
  1935
		}
StephaneLenclud@122
  1936
StephaneLenclud@122
  1937
		/// <summary>
StephaneLenclud@122
  1938
		/// 
StephaneLenclud@122
  1939
		/// </summary>
StephaneLenclud@122
  1940
		void HideClock()
StephaneLenclud@122
  1941
		{
StephaneLenclud@122
  1942
			if (!iDisplay.IsOpen())
StephaneLenclud@122
  1943
			{
StephaneLenclud@122
  1944
				return;
StephaneLenclud@122
  1945
			}
StephaneLenclud@122
  1946
StephaneLenclud@122
  1947
			//Devices like MDM166AA don't support windowing and frame rendering must be stopped while showing our clock
StephaneLenclud@122
  1948
			iSkipFrameRendering = false;
StephaneLenclud@122
  1949
			iDisplay.HideClock();
StephaneLenclud@122
  1950
		}
sl@88
  1951
sl@88
  1952
        private void InstallUpdateSyncWithInfo()
sl@88
  1953
        {
sl@88
  1954
            UpdateCheckInfo info = null;
sl@88
  1955
sl@88
  1956
            if (ApplicationDeployment.IsNetworkDeployed)
sl@88
  1957
            {
sl@88
  1958
                ApplicationDeployment ad = ApplicationDeployment.CurrentDeployment;
sl@88
  1959
sl@88
  1960
                try
sl@88
  1961
                {
sl@88
  1962
                    info = ad.CheckForDetailedUpdate();
sl@88
  1963
sl@88
  1964
                }
sl@88
  1965
                catch (DeploymentDownloadException dde)
sl@88
  1966
                {
sl@88
  1967
                    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
  1968
                    return;
sl@88
  1969
                }
sl@88
  1970
                catch (InvalidDeploymentException ide)
sl@88
  1971
                {
sl@88
  1972
                    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
  1973
                    return;
sl@88
  1974
                }
sl@88
  1975
                catch (InvalidOperationException ioe)
sl@88
  1976
                {
sl@88
  1977
                    MessageBox.Show("This application cannot be updated. It is likely not a ClickOnce application. Error: " + ioe.Message);
sl@88
  1978
                    return;
sl@88
  1979
                }
sl@88
  1980
sl@90
  1981
				if (info.UpdateAvailable)
sl@90
  1982
				{
sl@90
  1983
					Boolean doUpdate = true;
sl@88
  1984
sl@90
  1985
					if (!info.IsUpdateRequired)
sl@90
  1986
					{
sl@90
  1987
						DialogResult dr = MessageBox.Show("An update is available. Would you like to update the application now?", "Update Available", MessageBoxButtons.OKCancel);
sl@90
  1988
						if (!(DialogResult.OK == dr))
sl@90
  1989
						{
sl@90
  1990
							doUpdate = false;
sl@90
  1991
						}
sl@90
  1992
					}
sl@90
  1993
					else
sl@90
  1994
					{
sl@90
  1995
						// Display a message that the app MUST reboot. Display the minimum required version.
sl@90
  1996
						MessageBox.Show("This application has detected a mandatory update from your current " +
sl@90
  1997
							"version to version " + info.MinimumRequiredVersion.ToString() +
sl@90
  1998
							". The application will now install the update and restart.",
sl@90
  1999
							"Update Available", MessageBoxButtons.OK,
sl@90
  2000
							MessageBoxIcon.Information);
sl@90
  2001
					}
sl@88
  2002
sl@90
  2003
					if (doUpdate)
sl@90
  2004
					{
sl@90
  2005
						try
sl@90
  2006
						{
sl@90
  2007
							ad.Update();
sl@90
  2008
							MessageBox.Show("The application has been upgraded, and will now restart.");
sl@90
  2009
							Application.Restart();
sl@90
  2010
						}
sl@90
  2011
						catch (DeploymentDownloadException dde)
sl@90
  2012
						{
sl@90
  2013
							MessageBox.Show("Cannot install the latest version of the application. \n\nPlease check your network connection, or try again later. Error: " + dde);
sl@90
  2014
							return;
sl@90
  2015
						}
sl@90
  2016
					}
sl@90
  2017
				}
sl@90
  2018
				else
sl@90
  2019
				{
sl@90
  2020
					MessageBox.Show("You are already running the latest version.", "Application up-to-date");
sl@90
  2021
				}
sl@88
  2022
            }
sl@88
  2023
        }
sl@92
  2024
sl@94
  2025
sl@94
  2026
		/// <summary>
sl@99
  2027
		/// Used to
sl@94
  2028
		/// </summary>
sl@94
  2029
		private void SysTrayHideShow()
sl@92
  2030
		{
sl@94
  2031
			Visible = !Visible;
sl@94
  2032
			if (Visible)
sl@94
  2033
			{
sl@94
  2034
				Activate();
sl@94
  2035
				WindowState = FormWindowState.Normal;
sl@94
  2036
			}
sl@92
  2037
		}
sl@94
  2038
sl@94
  2039
		/// <summary>
sl@94
  2040
		/// Use to handle minimize events.
sl@94
  2041
		/// </summary>
sl@94
  2042
		/// <param name="sender"></param>
sl@94
  2043
		/// <param name="e"></param>
sl@94
  2044
		private void MainForm_SizeChanged(object sender, EventArgs e)
sl@94
  2045
		{
sl@94
  2046
			if (WindowState == FormWindowState.Minimized && Properties.Settings.Default.MinimizeToTray)
sl@94
  2047
			{
sl@94
  2048
				if (Visible)
sl@94
  2049
				{
sl@94
  2050
					SysTrayHideShow();
sl@94
  2051
				}
sl@94
  2052
			}
sl@94
  2053
		}
sl@94
  2054
StephaneLenclud@105
  2055
		/// <summary>
StephaneLenclud@105
  2056
		/// 
StephaneLenclud@105
  2057
		/// </summary>
StephaneLenclud@105
  2058
		/// <param name="sender"></param>
StephaneLenclud@105
  2059
		/// <param name="e"></param>
StephaneLenclud@105
  2060
		private void tableLayoutPanel_SizeChanged(object sender, EventArgs e)
StephaneLenclud@105
  2061
		{
StephaneLenclud@105
  2062
			//Our table layout size has changed which means our display size has changed.
StephaneLenclud@105
  2063
			//We need to re-create our bitmap.
StephaneLenclud@105
  2064
			iCreateBitmap = true;
StephaneLenclud@105
  2065
		}
StephaneLenclud@126
  2066
StephaneLenclud@126
  2067
		/// <summary>
StephaneLenclud@126
  2068
		/// 
StephaneLenclud@126
  2069
		/// </summary>
StephaneLenclud@126
  2070
		/// <param name="sender"></param>
StephaneLenclud@126
  2071
		/// <param name="e"></param>
StephaneLenclud@126
  2072
		private void buttonSelectFile_Click(object sender, EventArgs e)
StephaneLenclud@126
  2073
		{
StephaneLenclud@126
  2074
			//openFileDialog1.InitialDirectory = "c:\\";
StephaneLenclud@126
  2075
			//openFileDialog.Filter = "EXE files (*.exe)|*.exe|All files (*.*)|*.*";
StephaneLenclud@126
  2076
			//openFileDialog.FilterIndex = 1;
StephaneLenclud@126
  2077
			openFileDialog.RestoreDirectory = true;
StephaneLenclud@126
  2078
StephaneLenclud@126
  2079
			if (DlgBox.ShowDialog(openFileDialog) == DialogResult.OK)
StephaneLenclud@126
  2080
			{
StephaneLenclud@126
  2081
				labelStartFileName.Text = openFileDialog.FileName;
StephaneLenclud@126
  2082
				Properties.Settings.Default.StartFileName = openFileDialog.FileName;
StephaneLenclud@126
  2083
				Properties.Settings.Default.Save();
StephaneLenclud@126
  2084
			}
StephaneLenclud@126
  2085
		}
sl@0
  2086
    }
sl@0
  2087
}