1 files changed, 94 insertions, 0 deletions
diff --git a/source/ShiftUI/Internal/WindowsFormsSynchronizationContext.cs b/source/ShiftUI/Internal/WindowsFormsSynchronizationContext.cs
new file mode 100644
index 0000000..ec8ab1c
--- /dev/null
+++ b/source/ShiftUI/Internal/WindowsFormsSynchronizationContext.cs
@@ -0,0 +1,94 @@
+// 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) 2007 Novell, Inc.
+//
+
+using System;
+using System.Threading;
+using System.ComponentModel;
+
+
+// Some implementation details:
+// http://msdn.microsoft.com/msdnmag/issues/06/06/NETMatters/default.aspx
+namespace ShiftUI
+{
+	public sealed class WindowsFormsSynchronizationContext : SynchronizationContext, IDisposable
+	{
+		private static bool auto_installed;
+		private static Widget invoke_control;
+		private static SynchronizationContext previous_context;
+		
+		#region Public Constructor
+		public WindowsFormsSynchronizationContext ()
+		{
+		}
+		
+		static WindowsFormsSynchronizationContext ()
+		{
+			try {
+			invoke_control = new Widget ();
+			invoke_control.CreateWidget ();
+			auto_installed = true;
+			previous_context = SynchronizationContext.Current;
+		}
+			catch (Exception ex) {
+				Console.WriteLine (ex.Message);
+			}
+		}
+		#endregion
+
+		#region Public Properties
+		//[EditorBrowsable (EditorBrowsableState.Advanced)]
+		public static bool AutoInstall {
+			get { return auto_installed; }
+			set { auto_installed = value; }
+		}
+		#endregion
+
+		#region Public Methods
+		public override SynchronizationContext CreateCopy ()
+		{
+			return base.CreateCopy ();
+		}
+		
+		public void Dispose ()
+		{
+		}
+
+		public override void Post (SendOrPostCallback d, object state)
+		{
+			invoke_control.BeginInvoke (d, new object[] { state });
+		}
+
+		public override void Send (SendOrPostCallback d, object state)
+		{
+			invoke_control.Invoke (d, new object[] { state });
+		}
+		
+		public static void Uninstall ()
+		{
+			if (previous_context == null)
+				previous_context = new SynchronizationContext ();
+				
+			SynchronizationContext.SetSynchronizationContext (previous_context);
+		}
+		#endregion
+	}
+}