Move ShiftUI source code to ShiftOS

This'll be a lot easier to work on.

1 files changed, 753 insertions, 0 deletions

diff --git a/source/ShiftUI/Widgets/NotifyIcon.cs b/source/ShiftUI/Widgets/NotifyIcon.cs
new file mode 100644
index 0000000..c30006a
--- /dev/null
+++ b/source/ShiftUI/Widgets/NotifyIcon.cs
@@ -0,0 +1,753 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+//
+// Authors:
+//	Peter Bartok	[email protected]
+//
+//
+
+using System;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Drawing;
+using System.Drawing.Text;
+
+namespace ShiftUI {
+	[DefaultProperty("Text")]
+	[DefaultEvent("MouseDoubleClick")]
+	//[Designer ("ShiftUI.Design.NotifyIconDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
+	[ToolboxItemFilter("ShiftUI", ToolboxItemFilterType.Allow)]
+	public sealed class NotifyIcon : Component {
+		#region Local Variables
+		private Icon			icon;
+		private Bitmap			icon_bitmap;
+		private string			text;
+		private bool			visible;
+		private NotifyIconWindow	window;
+		private bool			systray_active;
+		private ToolTip			tooltip;
+		private bool			double_click;
+		private string balloon_text;
+		private string balloon_title;
+		private ToolTipIcon balloon_icon;
+		private ContextMenuStrip	context_menu_strip;
+		private object			tag;
+		#endregion	// Local Variables
+
+		#region NotifyIconWindow Class
+		internal class NotifyIconWindow : Form {
+			NotifyIcon	owner;
+			Rectangle	rect;
+
+			public NotifyIconWindow(NotifyIcon owner) {
+				this.owner = owner;
+				is_visible = false;
+				rect = new Rectangle(0, 0, 1, 1);
+
+				FormBorderStyle = FormBorderStyle.None;
+
+				//CreateControl();
+
+				SizeChanged += new EventHandler(HandleSizeChanged);
+
+				// Events that need to be sent to our parent
+				DoubleClick += new EventHandler(HandleDoubleClick);
+				MouseDown +=new MouseEventHandler(HandleMouseDown);
+				MouseUp +=new MouseEventHandler(HandleMouseUp);
+				MouseMove +=new MouseEventHandler(HandleMouseMove);
+				ContextMenuStrip = owner.context_menu_strip;
+			}
+
+			protected override CreateParams CreateParams {
+				get {
+					CreateParams cp;
+
+					cp = base.CreateParams;
+
+					cp.Parent = IntPtr.Zero;
+					cp.Style = (int)WindowStyles.WS_POPUP;
+					cp.Style |= (int)WindowStyles.WS_CLIPSIBLINGS;
+
+					cp.ExStyle = (int)(WindowExStyles.WS_EX_TOOLWINDOW);
+
+					return cp;
+				}
+			}
+
+			protected override void WndProc(ref Message m) {
+				switch((Msg)m.Msg) {
+						//
+						//  NotifyIcon does CONTEXTMENU on mouse up, not down
+						//  so we swallow the message here, and handle it on our own
+						// 
+				        case Msg.WM_CONTEXTMENU:
+						return;
+
+					case Msg.WM_USER: {
+						switch ((Msg)m.LParam.ToInt32()) {
+							case Msg.WM_LBUTTONDOWN: {
+								owner.OnMouseDown (new MouseEventArgs(MouseButtons.Left, 1, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_LBUTTONUP: {
+								owner.OnMouseUp (new MouseEventArgs(MouseButtons.Left, 1, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_LBUTTONDBLCLK: {
+								owner.OnDoubleClick (EventArgs.Empty);
+								owner.OnMouseDoubleClick (new MouseEventArgs (MouseButtons.Left, 2, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_MOUSEMOVE: {
+								owner.OnMouseMove (new MouseEventArgs(MouseButtons.None, 1, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_RBUTTONDOWN: {
+								owner.OnMouseDown (new MouseEventArgs(MouseButtons.Right, 1, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_RBUTTONUP: {
+								owner.OnMouseUp (new MouseEventArgs(MouseButtons.Right, 1, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.WM_RBUTTONDBLCLK: {
+								owner.OnDoubleClick (EventArgs.Empty);
+								owner.OnMouseDoubleClick (new MouseEventArgs (MouseButtons.Left, 2, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+								return;
+							}
+
+							case Msg.NIN_BALLOONUSERCLICK: {
+								owner.OnBalloonTipClicked (EventArgs.Empty);
+								return;
+							}
+
+							case Msg.NIN_BALLOONSHOW: {
+								owner.OnBalloonTipShown (EventArgs.Empty);
+								return;
+							}
+
+							case Msg.NIN_BALLOONHIDE:
+							case Msg.NIN_BALLOONTIMEOUT: {
+								owner.OnBalloonTipClosed (EventArgs.Empty);
+								return;
+							}
+						}
+						return;
+					}
+				}
+				base.WndProc (ref m);
+			}
+
+			internal void CalculateIconRect() {
+				int		x;
+				int		y;
+				int		size;
+
+				// Icons are always square. Try to center them in the window
+				if (ClientRectangle.Width < ClientRectangle.Height) {
+					size = ClientRectangle.Width;
+				} else {
+					size = ClientRectangle.Height;
+				}
+				x = this.ClientRectangle.Width / 2 - size / 2;
+				y = this.ClientRectangle.Height / 2 - size / 2;
+				rect = new Rectangle(x, y, size, size);
+
+				Bounds = new Rectangle (0, 0, size, size);
+			}
+
+			internal override void OnPaintInternal (PaintEventArgs e) {
+				if (owner.icon != null) {
+					// At least in Gnome, the background of the panel is the same as the Menu, so we go for it
+					// instead of (most of the time) plain white.
+					e.Graphics.FillRectangle(ThemeEngine.Current.ResPool.GetSolidBrush(SystemColors.Menu), rect);
+					e.Graphics.DrawImage(owner.icon_bitmap,
+							     rect,
+							     new Rectangle (0, 0, owner.icon_bitmap.Width, owner.icon_bitmap.Height),
+							     GraphicsUnit.Pixel);
+
+				}
+			}
+
+			internal void InternalRecreateHandle () {
+				base.RecreateHandle ();
+			}
+
+			private void HandleSizeChanged(object sender, EventArgs e) {
+				owner.Recalculate ();
+			}
+
+			private void HandleDoubleClick (object sender, EventArgs e)
+			{
+				owner.OnDoubleClick (e);
+				owner.OnMouseDoubleClick (new MouseEventArgs (MouseButtons.Left, 2, Widget.MousePosition.X, Widget.MousePosition.Y, 0));
+			}
+
+			private void HandleMouseDown (object sender, MouseEventArgs e)
+			{
+				owner.OnMouseDown (e);
+			}
+
+			private void HandleMouseUp (object sender, MouseEventArgs e)
+			{
+				owner.OnMouseUp (e);
+			}
+
+			private void HandleMouseMove (object sender, MouseEventArgs e)
+			{
+				owner.OnMouseMove (e);
+			}
+		}
+		#endregion	// NotifyIconWindow Class
+		
+		#region NotifyIconBalloonWindow Class
+		internal class BalloonWindow : Form 
+		{
+			private IntPtr owner;
+			private Timer timer;
+			
+			private string title;
+			private string text;
+			private ToolTipIcon icon;
+
+			public BalloonWindow (IntPtr owner)
+			{
+				this.owner = owner;
+				
+				StartPosition = FormStartPosition.Manual;
+				FormBorderStyle = FormBorderStyle.None;
+
+				MouseDown += new MouseEventHandler (HandleMouseDown);
+				
+				timer = new Timer ();
+				timer.Enabled = false;
+				timer.Tick += new EventHandler (HandleTimer);
+			}
+
+			public IntPtr OwnerHandle {
+				get {
+					return owner;
+				}
+			}
+			
+			protected override void Dispose (bool disposing)
+			{
+				if (disposing) {
+					timer.Stop();
+					timer.Dispose();
+				}
+				base.Dispose (disposing);
+			}
+
+			protected override CreateParams CreateParams {
+				get {
+					CreateParams cp;
+
+					cp = base.CreateParams;
+
+					cp.Style = (int)WindowStyles.WS_POPUP;
+					cp.Style |= (int)WindowStyles.WS_CLIPSIBLINGS;
+
+					cp.ExStyle = (int)(WindowExStyles.WS_EX_TOOLWINDOW | WindowExStyles.WS_EX_TOPMOST);
+
+					return cp;
+				}
+			}
+
+			public new void Close () {
+				base.Close ();
+				XplatUI.SendMessage (owner, Msg.WM_USER, IntPtr.Zero, (IntPtr) Msg.NIN_BALLOONHIDE);
+			}
+			
+			protected override void OnShown (EventArgs e)
+			{
+				base.OnShown (e);
+				timer.Start ();
+			}
+			
+			protected override void OnPaint (PaintEventArgs e) 
+			{
+				ThemeEngine.Current.DrawBalloonWindow (e.Graphics, ClientRectangle, this);
+				base.OnPaint (e);
+			}
+
+			private void Recalculate () 
+			{
+				Rectangle rect = ThemeEngine.Current.BalloonWindowRect (this);
+				
+				Left = rect.Left;
+				Top = rect.Top;
+				Width = rect.Width;
+				Height = rect.Height;
+			}
+
+			// To be used when we have a "close button" inside balloon.
+			//private void HandleClick (object sender, EventArgs e)
+			//{
+			//	Close ();
+			//}
+
+			private void HandleMouseDown (object sender, MouseEventArgs e)
+			{
+				XplatUI.SendMessage (owner, Msg.WM_USER, IntPtr.Zero, (IntPtr) Msg.NIN_BALLOONUSERCLICK);
+				base.Close ();
+			}
+
+			private void HandleTimer (object sender, EventArgs e)
+			{
+				timer.Stop ();
+				XplatUI.SendMessage (owner, Msg.WM_USER, IntPtr.Zero, (IntPtr) Msg.NIN_BALLOONTIMEOUT);
+				base.Close ();
+			}
+			
+			internal StringFormat Format {
+				get {
+					StringFormat format = new StringFormat ();
+					format.Alignment = StringAlignment.Near;
+					format.HotkeyPrefix = HotkeyPrefix.Hide;
+
+					return format;
+				}
+			}
+
+			public new ToolTipIcon Icon {
+				get { return this.icon; }
+				set { 
+					if (value == this.icon)
+						return;
+
+					this.icon = value;
+					Recalculate ();
+				}
+			}
+
+			public string Title {
+				get { return this.title; }
+				set { 
+					if (value == this.title)
+						return;
+
+					this.title = value;
+					Recalculate ();
+				}
+			}
+
+			public override string Text {
+				get { return this.text; }
+				set { 
+					if (value == this.text)
+						return;
+
+					this.text = value;
+					Recalculate ();
+				}
+			}
+			
+			public int Timeout {
+				get { return timer.Interval; }
+				set {
+					// Some systems theres a limitiation in timeout, WinXP is between 10k and 30k.
+					if (value < 10000)
+						timer.Interval = 10000;
+					else if (value > 30000)
+						timer.Interval = 30000;
+					else
+						timer.Interval = value;
+				}
+			}
+		}
+		#endregion  // NotifyIconBalloonWindow Class
+
+		#region Public Constructors
+		public NotifyIcon() {
+			window = new NotifyIconWindow(this);
+			systray_active = false;
+
+			balloon_title = "";
+			balloon_text = "";
+		}
+
+		public NotifyIcon(System.ComponentModel.IContainer container) : this() {
+		}
+		#endregion	// Public Constructors
+
+		#region Public Methods
+		public void ShowBalloonTip (int timeout)
+		{
+			ShowBalloonTip(timeout, balloon_title, balloon_text, balloon_icon);
+		}
+
+		public void ShowBalloonTip(int timeout, string tipTitle, string tipText, ToolTipIcon tipIcon)
+		{
+			XplatUI.SystrayBalloon(window.Handle, timeout, tipTitle, tipText, tipIcon);
+		}
+		#endregion Public Methods
+		
+		#region Private Methods
+		private void OnBalloonTipClicked (EventArgs e)
+		{
+			EventHandler eh = (EventHandler)(Events [BalloonTipClickedEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnBalloonTipClosed (EventArgs e)
+		{
+			EventHandler eh = (EventHandler)(Events [BalloonTipClosedEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnBalloonTipShown (EventArgs e)
+		{
+			EventHandler eh = (EventHandler)(Events [BalloonTipShownEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnClick (EventArgs e)
+		{
+			EventHandler eh = (EventHandler)(Events [ClickEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnDoubleClick (EventArgs e)
+		{
+			double_click = true;
+			EventHandler eh = (EventHandler)(Events [DoubleClickEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnMouseClick (MouseEventArgs e)
+		{
+			MouseEventHandler eh = (MouseEventHandler)(Events[MouseClickEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+		
+		private void OnMouseDoubleClick (MouseEventArgs e)
+		{
+			MouseEventHandler eh = (MouseEventHandler)(Events[MouseDoubleClickEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnMouseDown (MouseEventArgs e)
+		{
+			MouseEventHandler eh = (MouseEventHandler)(Events [MouseDownEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void OnMouseUp (MouseEventArgs e)
+		{
+			if ((e.Button & MouseButtons.Right) == MouseButtons.Right) {
+				if (context_menu_strip != null) {
+					XplatUI.SetForegroundWindow (window.Handle);
+					context_menu_strip.Show (window, new Point (e.X, e.Y), ToolStripDropDownDirection.AboveLeft);
+				}
+			}
+
+			MouseEventHandler eh = (MouseEventHandler)(Events [MouseUpEvent]);
+			if (eh != null)
+				eh (this, e);
+
+			if (!double_click) {
+				OnClick (EventArgs.Empty);
+				OnMouseClick (e);
+				double_click = false;
+			}
+		}
+
+		private void OnMouseMove (MouseEventArgs e)
+		{
+			MouseEventHandler eh = (MouseEventHandler)(Events [MouseMoveEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		private void Recalculate () 
+		{
+			window.CalculateIconRect ();
+
+			if (!Visible || (text == string.Empty && icon == null)) {
+				HideSystray ();
+			} else {
+
+				if (systray_active)
+					UpdateSystray ();
+				else
+					ShowSystray ();
+			}
+		}
+
+		private void ShowSystray()
+		{
+			if (icon == null)
+				return;
+
+			icon_bitmap = icon.ToBitmap();
+
+			systray_active = true;
+			XplatUI.SystrayAdd(window.Handle, text, icon, out tooltip);
+		}
+
+		private void HideSystray()
+		{
+			if (!systray_active) {
+				return;
+			}
+
+			systray_active = false;
+			XplatUI.SystrayRemove(window.Handle, ref tooltip);
+		}
+
+		private void UpdateSystray()
+		{
+			if (icon_bitmap != null) {
+				icon_bitmap.Dispose();
+			}
+
+			if (icon != null) {
+				icon_bitmap = icon.ToBitmap();
+			}
+
+			window.Invalidate();
+			XplatUI.SystrayChange(window.Handle, text, icon, ref tooltip);
+		}
+		#endregion	// Private Methods
+
+		#region Public Instance Properties
+		[DefaultValue ("None")]
+		public ToolTipIcon BalloonTipIcon {
+			get { return this.balloon_icon; }
+			set {
+				if (value == this.balloon_icon)
+					return;
+        	
+            	this.balloon_icon = value;
+			}
+		}
+
+		[Localizable(true)]
+		[DefaultValue ("")]
+		//[Editor ("System.ComponentModel.Design.MultilineStringEditor, " + Consts.AssemblySystem_Design,
+			 //"System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
+		public string BalloonTipText {
+			get { return this.balloon_text; }
+			set {
+				if (value == this.balloon_text)
+					return;
+				
+				this.balloon_text = value;
+			}
+		}
+ 		
+		[Localizable(true)]
+		[DefaultValue ("")]
+		public string BalloonTipTitle {
+			get { return this.balloon_title; }
+			set {
+				if (value == this.balloon_title)
+					return;
+	
+				this.balloon_title = value;
+			}
+		}
+		
+
+
+		[DefaultValue (null)]
+		public ContextMenuStrip ContextMenuStrip {
+			get { return this.context_menu_strip; }
+			set {
+				if (this.context_menu_strip != value) {
+					this.context_menu_strip = value;
+					window.ContextMenuStrip = value;
+				}
+			}
+		}
+
+		[Localizable(true)]
+		[DefaultValue(null)]
+		public Icon Icon {
+			get {
+				return icon;
+			}
+
+			set {
+				if (icon != value) {
+					icon = value;
+					Recalculate ();
+				}
+			}
+		}
+
+		[Localizable (false)]
+		[Bindable (true)]
+		[TypeConverter (typeof (StringConverter))]
+		[DefaultValue (null)]
+		public object Tag {
+			get { return this.tag; }
+			set { this.tag = value; }
+		}
+
+		[DefaultValue ("")]
+		//[Editor ("System.ComponentModel.Design.MultilineStringEditor, " + Consts.AssemblySystem_Design,
+		//	 typeof (System.Drawing.Design.UITypeEditor))]
+		[Localizable (true)]
+		public string Text {
+			get {
+				return text;
+			}
+
+			set {
+				if (text != value) {
+					if (value.Length >= 64) {
+						throw new ArgumentException("ToolTip length must be less than 64 characters long", "Text");
+					}
+					text = value;
+					Recalculate ();
+				}
+			}
+		}
+
+		[Localizable(true)]
+		[DefaultValue(false)]
+		public bool Visible {
+			get {
+				return visible;
+			}
+
+			set {
+				if (visible != value) {
+					visible = value;
+
+					// Let our control know, too
+					window.is_visible = value;
+
+					if (visible) {
+						ShowSystray ();
+					} else {
+						HideSystray();
+					}
+				}
+			}
+		}
+		#endregion	// Public Instance Properties
+
+		#region Protected Instance Methods
+		protected override void Dispose(bool disposing) {
+			if (visible)
+				HideSystray();
+
+			if (icon_bitmap != null) {
+				icon_bitmap.Dispose();
+			}
+
+			if (disposing)
+				icon = null;
+
+			base.Dispose (disposing);
+		}
+
+		#endregion	// Protected Instance Methods
+
+		#region Events
+		static object ClickEvent = new object ();
+		static object DoubleClickEvent = new object ();
+		static object MouseDownEvent = new object ();
+		static object MouseMoveEvent = new object ();
+		static object MouseUpEvent = new object ();
+		static object BalloonTipClickedEvent = new object ();
+		static object BalloonTipClosedEvent = new object ();
+		static object BalloonTipShownEvent = new object ();
+		static object MouseClickEvent = new object ();
+		static object MouseDoubleClickEvent = new object ();
+
+		[MWFCategory("Action")]
+		public event EventHandler BalloonTipClicked {
+			add { Events.AddHandler (BalloonTipClickedEvent, value); }
+			remove { Events.RemoveHandler (BalloonTipClickedEvent, value); }
+		}
+
+		[MWFCategory("Action")]
+		public event EventHandler BalloonTipClosed {
+			add { Events.AddHandler (BalloonTipClosedEvent, value); }
+			remove { Events.RemoveHandler (BalloonTipClosedEvent, value); }
+		}
+
+		[MWFCategory("Action")]
+		public event EventHandler BalloonTipShown {
+			add { Events.AddHandler (BalloonTipShownEvent, value); }
+			remove { Events.RemoveHandler (BalloonTipShownEvent, value); }
+		}
+
+		[MWFCategory("Action")]
+		public event MouseEventHandler MouseClick {
+			add { Events.AddHandler (MouseClickEvent, value); }
+			remove { Events.RemoveHandler (MouseClickEvent, value); }
+		}
+
+		[MWFCategory ("Action")]
+		public event MouseEventHandler MouseDoubleClick {
+			add { Events.AddHandler (MouseDoubleClickEvent, value); }
+			remove { Events.RemoveHandler (MouseDoubleClickEvent, value); }
+		}
+
+		[MWFCategory("Action")]
+		public event EventHandler Click {
+			add { Events.AddHandler (ClickEvent, value); }
+			remove { Events.RemoveHandler (ClickEvent, value); }
+		}
+
+		[MWFCategory("Action")]
+		public event EventHandler DoubleClick {
+			add { Events.AddHandler (DoubleClickEvent, value); }
+			remove { Events.RemoveHandler (DoubleClickEvent, value); }
+		}
+
+		public event MouseEventHandler MouseDown {
+			add { Events.AddHandler (MouseDownEvent, value); }
+			remove { Events.RemoveHandler (MouseDownEvent, value); }
+		}
+
+		public event MouseEventHandler MouseMove {
+			add { Events.AddHandler (MouseMoveEvent, value); }
+			remove { Events.RemoveHandler (MouseMoveEvent, value); }
+		}
+
+		public event MouseEventHandler MouseUp {
+			add { Events.AddHandler (MouseUpEvent, value); }
+			remove { Events.RemoveHandler (MouseUpEvent, value); }
+		}
+
+		#endregion	// Events
+	}
+}