added ExtendedPopup

src/Main/ICSharpCode.Core.Presentation/ExtendedPopup.cs

@@ -0,0 +1,54 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Runtime.InteropServices;
+using System.Windows;
+using System.Windows.Controls.Primitives;
+using System.Windows.Interop;
+
+namespace ICSharpCode.Core.Presentation
+{
+	/// <summary>
+	/// Description of ExtendedPopup.
+	/// </summary>
+	public class ExtendedPopup : Popup
+	{
+		RoutedEventHandler lostFocus;
+		RoutedEventHandler gotFocus;
+		
+//		protected override void OnOpened(EventArgs e)
+//		{
+//			IntPtr hwnd = ((HwndSource)PresentationSource.FromVisual(Child)).Handle;
+//			SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+//			lostFocus = new RoutedEventHandler(MainWindowLostFocus);
+//			gotFocus = new RoutedEventHandler(MainWindowGotFocus);
+//			AddHandler(Window., lostFocus);
+//			AddHandler(Window.GotFocusEvent, gotFocus);
+//			
+//		}
+//		
+//		protected override void OnClosed(EventArgs e)
+//		{
+//			RemoveHandler(Window.LostFocusEvent, lostFocus);
+//			RemoveHandler(Window.GotFocusEvent, gotFocus);
+//		}
+//		
+//		void MainWindowLostFocus(object sender, RoutedEventArgs e)
+//		{
+//			Visibility = Visibility.Collapsed;
+//		}
+//		
+//		void MainWindowGotFocus(object sender, RoutedEventArgs e)
+//		{
+//			Visibility = Visibility.Visible;
+//		}
+		
+		const int SWP_NOMOVE = 0x002;
+		const int SWP_NOSIZE = 0x001;
+		static readonly IntPtr HWND_NOTOPMOST = new IntPtr(-2);
+		
+		[DllImport("user32", EntryPoint="SetWindowPos")]
+		static extern int SetWindowPos(IntPtr hWnd, IntPtr hwndInsertAfter, int x, int y, int cx, int cy, uint uFlags);
+	}
+}

src/Main/ICSharpCode.Core.Presentation/ICSharpCode.Core.Presentation.csproj

@@ -69,6 +69,7 @@
     <Compile Include="..\GlobalAssemblyInfo.cs">
       <Link>Properties\GlobalAssemblyInfo.cs</Link>
     </Compile>
+    <Compile Include="ExtendedPopup.cs" />
     <Compile Include="GlobalStyles.cs" />
     <Compile Include="RestrictDesiredSize.cs" />
     <Compile Include="SortableGridViewColumn.cs" />