NotificationIcon.cs

/*
 * Erstellt mit SharpDevelop.
 * Benutzer: rschmidt
 * Datum: 11.08.2008
 * Zeit: 13:20
 * 
 * Sie können diese Vorlage unter Extras > Optionen > Codeerstellung > Standardheader ändern.
 */
using System;
using System.Diagnostics;
using System.Collections;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using Text2Speech;
using WLA;

namespace V_Learning_Aid
{
	/**
	 * Handles notification icon
	 */
	public sealed class NotificationIcon
	{
		private NotifyIcon notifyIcon;
		private ContextMenu notificationMenu;
		private ConfigForm1 cfgform = new ConfigForm1 ();
		public NotificationIcon notificationIcon;
		private System.Timers.Timer earTimer = new System.Timers.Timer ();
		private Speech voice = new Speech ();
		
		#region 
		/**
		 * Initialize icon and menu
		 */
		public NotificationIcon ()
		{
			notifyIcon = new NotifyIcon ();
			notificationMenu = new ContextMenu (InitializeMenu ());

			notifyIcon.DoubleClick += IconDoubleClick;
			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager (typeof(NotificationIcon));
			notifyIcon.Icon = (Icon)resources.GetObject ("$this.Icon");
			notifyIcon.ContextMenu = notificationMenu;
			
			VLA testvla = new VLA ();
			
			earTimer.AutoReset = true;
			earTimer.Interval = 5000;
			earTimer.Elapsed += new System.Timers.ElapsedEventHandler (this.t_Elapsed);
			earTimer.Start ();	
			this.setInterval ();		
		}

		/**
		 * Set interval
		 */
		private void setInterval ()
		{
			int i = 5;
			int u = 0;

			i = Settings.getInt ("intervalInt");
			u = Settings.getInt ("intervalUnit");
			
			switch (u) {
			case 1:
				i = i * 1000 * 60;
				break;
			case 2:
				i = i * 1000 * 60 * 60;
				break;
			case 0:
			default:
				i = i * 1000;
				break;
			}
	
			if (earTimer.Interval != i) {
				earTimer.Interval = i + 1;	
				earTimer.Stop ();
				earTimer.Start ();
			}
		}

		/**
		 * Supply comment
		 */
		private void t_Elapsed (object sender, System.Timers.ElapsedEventArgs e)
		{
			if (cfgform.Visible || cfgform.newitems.ytems.Count == 0) {
				return;
			}

			this.setInterval ();
		
			if (!cfgform.newitems.Dice ()) {
				return;
			}
			
			Item item = cfgform.newitems.Next ();
			String content = item.head + "\n\n" + item.body;
		
			if (content.Length > 252) {
				content = content.Substring (0, 252) + "...";
			}

			notifyIcon.ShowBalloonTip (10000, "WLA", content, ToolTipIcon.Info);
			voice.SpeakBalloonTip (item.head, item.body, Settings.getBool ("speakTooltip"));
		}

		/**
		 * Initialize menu
		 */
		private MenuItem[] InitializeMenu ()
		{
			MenuItem[] menu = new MenuItem[] {
				new MenuItem ("About", menuAboutClick),
				new MenuItem ("Config", menuConfigClick),
				new MenuItem ("Exit", menuExitClick)
			};
			return menu;
		}
		#endregion
		
		#region Main - Program entry point
		/// <summary>Program entry point.</summary>
		/// <param name="args">Command Line Arguments</param>
		[STAThread]
		/**
		 * Program entry point
		 */
		public static void Main (string[] args)
		{
			Application.EnableVisualStyles ();
			Application.SetCompatibleTextRenderingDefault (false);
			
			bool isFirstInstance;
			// Please use a unique name for the mutex to prevent conflicts with other programs
			using (Mutex mtx = new Mutex(true, "V_Learning_Aid", out isFirstInstance)) {
				if (isFirstInstance) {
					NotificationIcon notificationIcon = new NotificationIcon ();
					notificationIcon.notifyIcon.Visible = true;
					//notificationIcon.notifyIcon.ShowBalloonTip(100,((Item)items[0]).o,((Item)items[1]).t,ToolTipIcon.Info);
					notificationIcon.notifyIcon.ShowBalloonTip (100, "Message", "WLA started", ToolTipIcon.Info);
					
					Application.Run ();
					notificationIcon.notifyIcon.Dispose ();
				} else {
					// The application is already running
					// TODO: Display message box or change focus to existing application instance
				}
			} // releases the Mutex
		}
		#endregion
		
		#region Event Handlers
		/**
		 * "About" menu event handler
		 */
		private void menuAboutClick (object sender, EventArgs e)
		{
			String txt = "Win Learning Aid v0.5.4b Copyright (C) 2008-2012 René Schmidt\n\nWin Learning Aid is a small tray icon tool that periodically shows nodes from Freemind files in a tray icon tooltip. See http://freemind.sourceforge.net/ for information regarding Freemind.\n\nThis program comes with NO WARRANTY, to the extent permitted by applicable law. See the file named GPL.txt for details.";
			String title = "About";
			MessageBox.Show (txt, title, MessageBoxButtons.OK, MessageBoxIcon.Information);
		}

		/**
		 * "Config" menu event handler
		 */
		private void menuConfigClick (object sender, EventArgs e)
		{
			earTimer.Interval = 10000;
			cfgform.Show ();			
		}

		/**
		 * "Exit" menu event handler
		 */
		private void menuExitClick (object sender, EventArgs e)
		{
			Application.Exit ();
		}

		/**
		 * Icon double click event handler
		 */
		private void IconDoubleClick (object sender, EventArgs e)
		{
			earTimer.Interval = 10000;
			cfgform.Show ();	
		}

		/**
		 * Disposer
		 */
		public void Dispose ()
		{
			earTimer.Dispose ();
			cfgform.Dispose ();
			notificationIcon.Dispose ();
			notifyIcon.Dispose ();
		}
		#endregion
	}
}