sl@94: /*
sl@94: 
sl@94:   This Source Code Form is subject to the terms of the Mozilla Public
sl@94:   License, v. 2.0. If a copy of the MPL was not distributed with this
sl@94:   file, You can obtain one at http://mozilla.org/MPL/2.0/.
sl@94: 
sl@94:   Copyright (C) 2012 Michael Möller <mmoeller@openhardwaremonitor.org>
sl@94: 
sl@94: */
sl@94: 
sl@94: using System;
sl@94: using System.ComponentModel;
sl@94: using System.Drawing;
sl@94: using System.Reflection;
sl@94: using System.Runtime.InteropServices;
sl@94: using System.Windows.Forms;
sl@94: 
sl@94: namespace SharpDisplayManager
sl@94: {
sl@94: 	public class NotifyIconAdv : IDisposable
sl@94: 	{
sl@94: 		private NotifyIcon genericNotifyIcon;
sl@94: 		private NotifyIconWindowsImplementation windowsNotifyIcon;
sl@94: 
sl@94: 		public NotifyIconAdv()
sl@94: 		{
sl@94: 			int p = (int)Environment.OSVersion.Platform;
sl@94: 			if ((p == 4) || (p == 128))
sl@94: 			{ // Unix
sl@94: 				genericNotifyIcon = new NotifyIcon();
sl@94: 			}
sl@94: 			else
sl@94: 			{ // Windows
sl@94: 				windowsNotifyIcon = new NotifyIconWindowsImplementation();
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event EventHandler BalloonTipClicked
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipClicked += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipClicked += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipClicked -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipClicked -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event EventHandler BalloonTipClosed
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipClosed += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipClosed += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipClosed -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipClosed -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event EventHandler BalloonTipShown
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipShown += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipShown += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipShown -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipShown -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event EventHandler Click
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.Click += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.Click += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.Click -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.Click -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event EventHandler DoubleClick
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.DoubleClick += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.DoubleClick += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.DoubleClick -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.DoubleClick -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event MouseEventHandler MouseClick
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseClick += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseClick += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseClick -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseClick -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event MouseEventHandler MouseDoubleClick
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseDoubleClick += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseDoubleClick += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseDoubleClick -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseDoubleClick -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event MouseEventHandler MouseDown
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseDown += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseDown += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseDown -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseDown -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event MouseEventHandler MouseMove
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseMove += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseMove += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseMove -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseMove -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public event MouseEventHandler MouseUp
sl@94: 		{
sl@94: 			add
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseUp += value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseUp += value;
sl@94: 			}
sl@94: 			remove
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.MouseUp -= value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.MouseUp -= value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public string BalloonTipText
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.BalloonTipText;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.BalloonTipText;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipText = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipText = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public ToolTipIcon BalloonTipIcon
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.BalloonTipIcon;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.BalloonTipIcon;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipIcon = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipIcon = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public string BalloonTipTitle
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.BalloonTipTitle;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.BalloonTipTitle;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.BalloonTipTitle = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.BalloonTipTitle = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public ContextMenu ContextMenu
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.ContextMenu;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.ContextMenu;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.ContextMenu = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.ContextMenu = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public ContextMenuStrip ContextMenuStrip
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.ContextMenuStrip;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.ContextMenuStrip;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.ContextMenuStrip = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.ContextMenuStrip = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public object Tag { get; set; }
sl@94: 
sl@94: 		public Icon Icon
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.Icon;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.Icon;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.Icon = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.Icon = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public string Text
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.Text;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.Text;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.Text = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.Text = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public bool Visible
sl@94: 		{
sl@94: 			get
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					return genericNotifyIcon.Visible;
sl@94: 				else
sl@94: 					return windowsNotifyIcon.Visible;
sl@94: 			}
sl@94: 			set
sl@94: 			{
sl@94: 				if (genericNotifyIcon != null)
sl@94: 					genericNotifyIcon.Visible = value;
sl@94: 				else
sl@94: 					windowsNotifyIcon.Visible = value;
sl@94: 			}
sl@94: 		}
sl@94: 
sl@94: 		public void Dispose()
sl@94: 		{
sl@94: 			if (genericNotifyIcon != null)
sl@94: 				genericNotifyIcon.Dispose();
sl@94: 			else
sl@94: 				windowsNotifyIcon.Dispose();
sl@94: 		}
sl@94: 
sl@94: 		public void ShowBalloonTip(int timeout)
sl@94: 		{
sl@94: 			ShowBalloonTip(timeout, BalloonTipTitle, BalloonTipText, BalloonTipIcon);
sl@94: 		}
sl@94: 
sl@94: 		public void ShowBalloonTip(int timeout, string tipTitle, string tipText,
sl@94: 		  ToolTipIcon tipIcon)
sl@94: 		{
sl@94: 			if (genericNotifyIcon != null)
sl@94: 				genericNotifyIcon.ShowBalloonTip(timeout, tipTitle, tipText, tipIcon);
sl@94: 			else
sl@94: 				windowsNotifyIcon.ShowBalloonTip(timeout, tipTitle, tipText, tipIcon);
sl@94: 		}
sl@94: 
sl@94: 		private class NotifyIconWindowsImplementation : Component
sl@94: 		{
sl@94: 			private static int nextId = 0;
sl@94: 
sl@94: 			private object syncObj = new object();
sl@94: 			private Icon icon;
sl@94: 			private string text = "";
sl@94: 			private int id;
sl@94: 			private bool created;
sl@94: 			private NotifyIconNativeWindow window;
sl@94: 			private bool doubleClickDown;
sl@94: 			private bool visible;
sl@94: 			private MethodInfo commandDispatch;
sl@94: 
sl@94: 			public event EventHandler BalloonTipClicked;
sl@94: 
sl@94: 			public event EventHandler BalloonTipClosed;
sl@94: 
sl@94: 			public event EventHandler BalloonTipShown;
sl@94: 
sl@94: 			public event EventHandler Click;
sl@94: 
sl@94: 			public event EventHandler DoubleClick;
sl@94: 
sl@94: 			public event MouseEventHandler MouseClick;
sl@94: 
sl@94: 			public event MouseEventHandler MouseDoubleClick;
sl@94: 
sl@94: 			public event MouseEventHandler MouseDown;
sl@94: 
sl@94: 			public event MouseEventHandler MouseMove;
sl@94: 
sl@94: 			public event MouseEventHandler MouseUp;
sl@94: 
sl@94: 			public string BalloonTipText { get; set; }
sl@94: 
sl@94: 			public ToolTipIcon BalloonTipIcon { get; set; }
sl@94: 
sl@94: 			public string BalloonTipTitle { get; set; }
sl@94: 
sl@94: 			public ContextMenu ContextMenu { get; set; }
sl@94: 
sl@94: 			public ContextMenuStrip ContextMenuStrip { get; set; }
sl@94: 
sl@94: 			public object Tag { get; set; }
sl@94: 
sl@94: 			public Icon Icon
sl@94: 			{
sl@94: 				get
sl@94: 				{
sl@94: 					return icon;
sl@94: 				}
sl@94: 				set
sl@94: 				{
sl@94: 					if (icon != value)
sl@94: 					{
sl@94: 						icon = value;
sl@94: 						UpdateNotifyIcon(visible);
sl@94: 					}
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			public string Text
sl@94: 			{
sl@94: 				get
sl@94: 				{
sl@94: 					return text;
sl@94: 				}
sl@94: 				set
sl@94: 				{
sl@94: 					if (value == null)
sl@94: 						value = "";
sl@94: 
sl@94: 					if (value.Length > 63)
sl@94: 						throw new ArgumentOutOfRangeException();
sl@94: 
sl@94: 					if (!value.Equals(text))
sl@94: 					{
sl@94: 						text = value;
sl@94: 
sl@94: 						if (visible)
sl@94: 							UpdateNotifyIcon(visible);
sl@94: 					}
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			public bool Visible
sl@94: 			{
sl@94: 				get
sl@94: 				{
sl@94: 					return visible;
sl@94: 				}
sl@94: 				set
sl@94: 				{
sl@94: 					if (visible != value)
sl@94: 					{
sl@94: 						visible = value;
sl@94: 						UpdateNotifyIcon(visible);
sl@94: 					}
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			public NotifyIconWindowsImplementation()
sl@94: 			{
sl@94: 				BalloonTipText = "";
sl@94: 				BalloonTipTitle = "";
sl@94: 
sl@94: 				commandDispatch = typeof(Form).Assembly.
sl@94: 				  GetType("System.Windows.Forms.Command").GetMethod("DispatchID",
sl@94: 				  BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public,
sl@94: 				  null, new Type[] { typeof(int) }, null);
sl@94: 
sl@94: 				id = ++NotifyIconWindowsImplementation.nextId;
sl@94: 				window = new NotifyIconNativeWindow(this);
sl@94: 				UpdateNotifyIcon(visible);
sl@94: 			}
sl@94: 
sl@94: 			protected override void Dispose(bool disposing)
sl@94: 			{
sl@94: 				if (disposing)
sl@94: 				{
sl@94: 					if (window != null)
sl@94: 					{
sl@94: 						icon = null;
sl@94: 						text = "";
sl@94: 						UpdateNotifyIcon(false);
sl@94: 						window.DestroyHandle();
sl@94: 						window = null;
sl@94: 						ContextMenu = null;
sl@94: 						ContextMenuStrip = null;
sl@94: 					}
sl@94: 				}
sl@94: 				else
sl@94: 				{
sl@94: 					if (window != null && window.Handle != IntPtr.Zero)
sl@94: 					{
sl@94: 						NativeMethods.PostMessage(
sl@94: 						  new HandleRef(window, window.Handle), WM_CLOSE, 0, 0);
sl@94: 						window.ReleaseHandle();
sl@94: 					}
sl@94: 				}
sl@94: 				base.Dispose(disposing);
sl@94: 			}
sl@94: 
sl@94: 			public void ShowBalloonTip(int timeout)
sl@94: 			{
sl@94: 				ShowBalloonTip(timeout, BalloonTipTitle, BalloonTipText, BalloonTipIcon);
sl@94: 			}
sl@94: 
sl@94: 			public void ShowBalloonTip(int timeout, string tipTitle, string tipText,
sl@94: 			  ToolTipIcon tipIcon)
sl@94: 			{
sl@94: 				if (timeout < 0)
sl@94: 					throw new ArgumentOutOfRangeException("timeout");
sl@94: 
sl@94: 				if (string.IsNullOrEmpty(tipText))
sl@94: 					throw new ArgumentException("tipText");
sl@94: 
sl@94: 				if (DesignMode)
sl@94: 					return;
sl@94: 
sl@94: 				if (created)
sl@94: 				{
sl@94: 					NativeMethods.NotifyIconData data = new NativeMethods.NotifyIconData();
sl@94: 					if (window.Handle == IntPtr.Zero)
sl@94: 						window.CreateHandle(new CreateParams());
sl@94: 
sl@94: 					data.Window = window.Handle;
sl@94: 					data.ID = id;
sl@94: 					data.Flags = NativeMethods.NotifyIconDataFlags.Info;
sl@94: 					data.TimeoutOrVersion = timeout;
sl@94: 					data.InfoTitle = tipTitle;
sl@94: 					data.Info = tipText;
sl@94: 					data.InfoFlags = (int)tipIcon;
sl@94: 
sl@94: 					NativeMethods.Shell_NotifyIcon(
sl@94: 					  NativeMethods.NotifyIconMessage.Modify, data);
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			private void ShowContextMenu()
sl@94: 			{
sl@94: 				if (ContextMenu == null && ContextMenuStrip == null)
sl@94: 					return;
sl@94: 
sl@94: 				NativeMethods.Point p = new NativeMethods.Point();
sl@94: 				NativeMethods.GetCursorPos(ref p);
sl@94: 				NativeMethods.SetForegroundWindow(
sl@94: 				  new HandleRef(window, window.Handle));
sl@94: 
sl@94: 				if (ContextMenu != null)
sl@94: 				{
sl@94: 					ContextMenu.GetType().InvokeMember("OnPopup",
sl@94: 					  BindingFlags.NonPublic | BindingFlags.InvokeMethod |
sl@94: 					  BindingFlags.Instance, null, ContextMenu,
sl@94: 					  new Object[] { System.EventArgs.Empty });
sl@94: 
sl@94: 					NativeMethods.TrackPopupMenuEx(
sl@94: 					  new HandleRef(ContextMenu, ContextMenu.Handle), 72,
sl@94: 					  p.x, p.y, new HandleRef(window, window.Handle),
sl@94: 					  IntPtr.Zero);
sl@94: 
sl@94: 					NativeMethods.PostMessage(
sl@94: 					  new HandleRef(window, window.Handle), WM_NULL, 0, 0);
sl@94: 					return;
sl@94: 				}
sl@94: 
sl@94: 				if (ContextMenuStrip != null)
sl@94: 					ContextMenuStrip.GetType().InvokeMember("ShowInTaskbar",
sl@94: 					  BindingFlags.NonPublic | BindingFlags.InvokeMethod |
sl@94: 					  BindingFlags.Instance, null, ContextMenuStrip,
sl@94: 					  new Object[] { p.x, p.y });
sl@94: 			}
sl@94: 
sl@94: 			private void UpdateNotifyIcon(bool showNotifyIcon)
sl@94: 			{
sl@94: 				if (DesignMode)
sl@94: 					return;
sl@94: 
sl@94: 				lock (syncObj)
sl@94: 				{
sl@94: 					window.LockReference(showNotifyIcon);
sl@94: 
sl@94: 					NativeMethods.NotifyIconData data = new NativeMethods.NotifyIconData();
sl@94: 					data.CallbackMessage = WM_TRAYMOUSEMESSAGE;
sl@94: 					data.Flags = NativeMethods.NotifyIconDataFlags.Message;
sl@94: 
sl@94: 					if (showNotifyIcon && window.Handle == IntPtr.Zero)
sl@94: 						window.CreateHandle(new CreateParams());
sl@94: 
sl@94: 					data.Window = window.Handle;
sl@94: 					data.ID = id;
sl@94: 
sl@94: 					if (icon != null)
sl@94: 					{
sl@94: 						data.Flags |= NativeMethods.NotifyIconDataFlags.Icon;
sl@94: 						data.Icon = icon.Handle;
sl@94: 					}
sl@94: 
sl@94: 					data.Flags |= NativeMethods.NotifyIconDataFlags.Tip;
sl@94: 					data.Tip = text;
sl@94: 
sl@94: 					if (showNotifyIcon && icon != null)
sl@94: 					{
sl@94: 						if (!created)
sl@94: 						{
sl@94: 							int i = 0;
sl@94: 							do
sl@94: 							{
sl@94: 								created = NativeMethods.Shell_NotifyIcon(
sl@94: 								  NativeMethods.NotifyIconMessage.Add, data);
sl@94: 								if (!created)
sl@94: 								{
sl@94: 									System.Threading.Thread.Sleep(200);
sl@94: 									i++;
sl@94: 								}
sl@94: 							} while (!created && i < 40);
sl@94: 						}
sl@94: 						else
sl@94: 						{
sl@94: 							NativeMethods.Shell_NotifyIcon(
sl@94: 							  NativeMethods.NotifyIconMessage.Modify, data);
sl@94: 						}
sl@94: 					}
sl@94: 					else
sl@94: 					{
sl@94: 						if (created)
sl@94: 						{
sl@94: 							int i = 0;
sl@94: 							bool deleted = false;
sl@94: 							do
sl@94: 							{
sl@94: 								deleted = NativeMethods.Shell_NotifyIcon(
sl@94: 								  NativeMethods.NotifyIconMessage.Delete, data);
sl@94: 								if (!deleted)
sl@94: 								{
sl@94: 									System.Threading.Thread.Sleep(200);
sl@94: 									i++;
sl@94: 								}
sl@94: 							} while (!deleted && i < 40);
sl@94: 							created = false;
sl@94: 						}
sl@94: 					}
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			private void ProcessMouseDown(ref Message message, MouseButtons button,
sl@94: 			  bool doubleClick)
sl@94: 			{
sl@94: 				if (doubleClick)
sl@94: 				{
sl@94: 					if (DoubleClick != null)
sl@94: 						DoubleClick(this, new MouseEventArgs(button, 2, 0, 0, 0));
sl@94: 
sl@94: 					if (MouseDoubleClick != null)
sl@94: 						MouseDoubleClick(this, new MouseEventArgs(button, 2, 0, 0, 0));
sl@94: 
sl@94: 					doubleClickDown = true;
sl@94: 				}
sl@94: 
sl@94: 				if (MouseDown != null)
sl@94: 					MouseDown(this,
sl@94: 					  new MouseEventArgs(button, doubleClick ? 2 : 1, 0, 0, 0));
sl@94: 			}
sl@94: 
sl@94: 			private void ProcessMouseUp(ref Message message, MouseButtons button)
sl@94: 			{
sl@94: 				if (MouseUp != null)
sl@94: 					MouseUp(this, new MouseEventArgs(button, 0, 0, 0, 0));
sl@94: 
sl@94: 				if (!doubleClickDown)
sl@94: 				{
sl@94: 					if (Click != null)
sl@94: 						Click(this, new MouseEventArgs(button, 0, 0, 0, 0));
sl@94: 
sl@94: 					if (MouseClick != null)
sl@94: 						MouseClick(this, new MouseEventArgs(button, 0, 0, 0, 0));
sl@94: 				}
sl@94: 				doubleClickDown = false;
sl@94: 			}
sl@94: 
sl@94: 			private void ProcessInitMenuPopup(ref Message message)
sl@94: 			{
sl@94: 				if (ContextMenu != null &&
sl@94: 				  (bool)ContextMenu.GetType().InvokeMember("ProcessInitMenuPopup",
sl@94: 					BindingFlags.NonPublic | BindingFlags.InvokeMethod |
sl@94: 					BindingFlags.Instance, null, ContextMenu,
sl@94: 					new Object[] { message.WParam }))
sl@94: 				{
sl@94: 					return;
sl@94: 				}
sl@94: 				window.DefWndProc(ref message);
sl@94: 			}
sl@94: 
sl@94: 			private void WndProc(ref Message message)
sl@94: 			{
sl@94: 				switch (message.Msg)
sl@94: 				{
sl@94: 					case WM_DESTROY:
sl@94: 						UpdateNotifyIcon(false);
sl@94: 						return;
sl@94: 
sl@94: 					case WM_COMMAND:
sl@94: 						if (message.LParam != IntPtr.Zero)
sl@94: 						{
sl@94: 							window.DefWndProc(ref message);
sl@94: 							return;
sl@94: 						}
sl@94: 						commandDispatch.Invoke(null, new object[] {
sl@94:             message.WParam.ToInt32() & 0xFFFF });
sl@94: 						return;
sl@94: 
sl@94: 					case WM_INITMENUPOPUP:
sl@94: 						ProcessInitMenuPopup(ref message);
sl@94: 						return;
sl@94: 
sl@94: 					case WM_TRAYMOUSEMESSAGE:
sl@94: 						switch ((int)message.LParam)
sl@94: 						{
sl@94: 							case WM_MOUSEMOVE:
sl@94: 								if (MouseMove != null)
sl@94: 									MouseMove(this,
sl@94: 									  new MouseEventArgs(Control.MouseButtons, 0, 0, 0, 0));
sl@94: 								return;
sl@94: 
sl@94: 							case WM_LBUTTONDOWN:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Left, false);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_LBUTTONUP:
sl@94: 								ProcessMouseUp(ref message, MouseButtons.Left);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_LBUTTONDBLCLK:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Left, true);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_RBUTTONDOWN:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Right, false);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_RBUTTONUP:
sl@94: 								if (ContextMenu != null || ContextMenuStrip != null)
sl@94: 									ShowContextMenu();
sl@94: 								ProcessMouseUp(ref message, MouseButtons.Right);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_RBUTTONDBLCLK:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Right, true);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_MBUTTONDOWN:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Middle, false);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_MBUTTONUP:
sl@94: 								ProcessMouseUp(ref message, MouseButtons.Middle);
sl@94: 								return;
sl@94: 
sl@94: 							case WM_MBUTTONDBLCLK:
sl@94: 								ProcessMouseDown(ref message, MouseButtons.Middle, true);
sl@94: 								return;
sl@94: 
sl@94: 							case NIN_BALLOONSHOW:
sl@94: 								if (BalloonTipShown != null)
sl@94: 									BalloonTipShown(this, EventArgs.Empty);
sl@94: 								return;
sl@94: 
sl@94: 							case NIN_BALLOONHIDE:
sl@94: 							case NIN_BALLOONTIMEOUT:
sl@94: 								if (BalloonTipClosed != null)
sl@94: 									BalloonTipClosed(this, EventArgs.Empty);
sl@94: 								return;
sl@94: 
sl@94: 							case NIN_BALLOONUSERCLICK:
sl@94: 								if (BalloonTipClicked != null)
sl@94: 									BalloonTipClicked(this, EventArgs.Empty);
sl@94: 								return;
sl@94: 
sl@94: 							default:
sl@94: 								return;
sl@94: 						}
sl@94: 				}
sl@94: 
sl@94: 				if (message.Msg == NotifyIconWindowsImplementation.WM_TASKBARCREATED)
sl@94: 				{
sl@94: 					lock (syncObj)
sl@94: 					{
sl@94: 						created = false;
sl@94: 					}
sl@94: 					UpdateNotifyIcon(visible);
sl@94: 				}
sl@94: 
sl@94: 				window.DefWndProc(ref message);
sl@94: 			}
sl@94: 
sl@94: 			private class NotifyIconNativeWindow : NativeWindow
sl@94: 			{
sl@94: 				private NotifyIconWindowsImplementation reference;
sl@94: 				private GCHandle referenceHandle;
sl@94: 
sl@94: 				internal NotifyIconNativeWindow(NotifyIconWindowsImplementation component)
sl@94: 				{
sl@94: 					this.reference = component;
sl@94: 				}
sl@94: 
sl@94: 				~NotifyIconNativeWindow()
sl@94: 				{
sl@94: 					if (base.Handle != IntPtr.Zero)
sl@94: 						NativeMethods.PostMessage(
sl@94: 						  new HandleRef(this, base.Handle), WM_CLOSE, 0, 0);
sl@94: 				}
sl@94: 
sl@94: 				public void LockReference(bool locked)
sl@94: 				{
sl@94: 					if (locked)
sl@94: 					{
sl@94: 						if (!referenceHandle.IsAllocated)
sl@94: 						{
sl@94: 							referenceHandle = GCHandle.Alloc(reference, GCHandleType.Normal);
sl@94: 							return;
sl@94: 						}
sl@94: 					}
sl@94: 					else
sl@94: 					{
sl@94: 						if (referenceHandle.IsAllocated)
sl@94: 							referenceHandle.Free();
sl@94: 					}
sl@94: 				}
sl@94: 
sl@94: 				protected override void OnThreadException(Exception e)
sl@94: 				{
sl@94: 					Application.OnThreadException(e);
sl@94: 				}
sl@94: 
sl@94: 				protected override void WndProc(ref Message m)
sl@94: 				{
sl@94: 					reference.WndProc(ref m);
sl@94: 				}
sl@94: 			}
sl@94: 
sl@94: 			private const int WM_NULL = 0x00;
sl@94: 			private const int WM_DESTROY = 0x02;
sl@94: 			private const int WM_CLOSE = 0x10;
sl@94: 			private const int WM_COMMAND = 0x111;
sl@94: 			private const int WM_INITMENUPOPUP = 0x117;
sl@94: 			private const int WM_MOUSEMOVE = 0x200;
sl@94: 			private const int WM_LBUTTONDOWN = 0x201;
sl@94: 			private const int WM_LBUTTONUP = 0x202;
sl@94: 			private const int WM_LBUTTONDBLCLK = 0x203;
sl@94: 			private const int WM_RBUTTONDOWN = 0x204;
sl@94: 			private const int WM_RBUTTONUP = 0x205;
sl@94: 			private const int WM_RBUTTONDBLCLK = 0x206;
sl@94: 			private const int WM_MBUTTONDOWN = 0x207;
sl@94: 			private const int WM_MBUTTONUP = 0x208;
sl@94: 			private const int WM_MBUTTONDBLCLK = 0x209;
sl@94: 			private const int WM_TRAYMOUSEMESSAGE = 0x800;
sl@94: 
sl@94: 			private const int NIN_BALLOONSHOW = 0x402;
sl@94: 			private const int NIN_BALLOONHIDE = 0x403;
sl@94: 			private const int NIN_BALLOONTIMEOUT = 0x404;
sl@94: 			private const int NIN_BALLOONUSERCLICK = 0x405;
sl@94: 
sl@94: 			private static int WM_TASKBARCREATED =
sl@94: 			  NativeMethods.RegisterWindowMessage("TaskbarCreated");
sl@94: 
sl@94: 			private static class NativeMethods
sl@94: 			{
sl@94: 				[DllImport("user32.dll", CharSet = CharSet.Auto)]
sl@94: 				public static extern IntPtr PostMessage(HandleRef hwnd, int msg,
sl@94: 				  int wparam, int lparam);
sl@94: 
sl@94: 				[DllImport("user32.dll", CharSet = CharSet.Auto)]
sl@94: 				public static extern int RegisterWindowMessage(string msg);
sl@94: 
sl@94: 				[Flags]
sl@94: 				public enum NotifyIconDataFlags : int
sl@94: 				{
sl@94: 					Message = 0x1,
sl@94: 					Icon = 0x2,
sl@94: 					Tip = 0x4,
sl@94: 					State = 0x8,
sl@94: 					Info = 0x10
sl@94: 				}
sl@94: 
sl@94: 				[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
sl@94: 				public class NotifyIconData
sl@94: 				{
sl@94: 					private int Size = Marshal.SizeOf(typeof(NotifyIconData));
sl@94: 					public IntPtr Window;
sl@94: 					public int ID;
sl@94: 					public NotifyIconDataFlags Flags;
sl@94: 					public int CallbackMessage;
sl@94: 					public IntPtr Icon;
sl@94: 
sl@94: 					[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
sl@94: 					public string Tip;
sl@94: 
sl@94: 					public int State;
sl@94: 					public int StateMask;
sl@94: 
sl@94: 					[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
sl@94: 					public string Info;
sl@94: 
sl@94: 					public int TimeoutOrVersion;
sl@94: 
sl@94: 					[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 64)]
sl@94: 					public string InfoTitle;
sl@94: 
sl@94: 					public int InfoFlags;
sl@94: 				}
sl@94: 
sl@94: 				public enum NotifyIconMessage : int
sl@94: 				{
sl@94: 					Add = 0x0,
sl@94: 					Modify = 0x1,
sl@94: 					Delete = 0x2
sl@94: 				}
sl@94: 
sl@94: 				[DllImport("shell32.dll", CharSet = CharSet.Auto)]
sl@94: 				[return: MarshalAs(UnmanagedType.Bool)]
sl@94: 				public static extern bool Shell_NotifyIcon(NotifyIconMessage message,
sl@94: 				  NotifyIconData pnid);
sl@94: 
sl@94: 				[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
sl@94: 				public static extern bool TrackPopupMenuEx(HandleRef hmenu, int fuFlags,
sl@94: 				  int x, int y, HandleRef hwnd, IntPtr tpm);
sl@94: 
sl@94: 				[StructLayout(LayoutKind.Sequential)]
sl@94: 				public struct Point
sl@94: 				{
sl@94: 					public int x;
sl@94: 					public int y;
sl@94: 				}
sl@94: 
sl@94: 				[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
sl@94: 				public static extern bool GetCursorPos(ref Point point);
sl@94: 
sl@94: 				[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
sl@94: 				public static extern bool SetForegroundWindow(HandleRef hWnd);
sl@94: 			}
sl@94: 		}
sl@94: 	}
sl@94: }