Added threaded action to wrap sub-actions a view model can perform (this can either be scheduled individually or on the parent threaded view model); added missing copyright statement; more unit tests

git-svn-id: file:///srv/devel/repo-conversion/nuwi@45 d2e56fa2-650e-0410-a79f-9358c0239efd

Source/Views/IActiveWindowTracker.cs

@@ -0,0 +1,38 @@
+#region CPL License
+/*
+Nuclex Framework
+Copyright (C) 2002-2019 Nuclex Development Labs
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the IBM Common Public License as
+published by the IBM Corporation; either version 1.0 of the
+License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+IBM Common Public License for more details.
+
+You should have received a copy of the IBM Common Public
+License along with this library
+*/
+#endregion
+
+using System;
+using System.Windows.Forms;
+
+namespace Nuclex.Windows.Forms {
+
+	/// <summary>Enables consumer to look up the currently active window</summary>
+	public interface IActiveWindowTracker {
+
+		/// <summary>The currently active top-level or modal window</summary>
+		/// <remarks>
+		///   If windows live in multiple threads, the property change notification for
+		///   this property, if supported, might be fired from a different thread.
+		/// </remarks>
+		Form ActiveWindow { get; }
+
+	}
+
+} // namespace Nuclex.Windows.Forms

Source/Views/ViewControl.cs

@@ -36,11 +36,11 @@ namespace Nuclex.Windows.Forms.Views {
       this.onViewModelPropertyChangedDelegate = OnViewModelPropertyChanged;
     }
 
-		/// <summary>Called when the control's data context is changed</summary>
-		/// <param name="sender">Control whose data context was changed</param>
-		/// <param name="oldDataContext">Data context that was previously used</param>
-		/// <param name="newDataContext">Data context that will be used from now on</param>
-		protected virtual void OnDataContextChanged(
+    /// <summary>Called when the control's data context is changed</summary>
+    /// <param name="sender">Control whose data context was changed</param>
+    /// <param name="oldDataContext">Data context that was previously used</param>
+    /// <param name="newDataContext">Data context that will be used from now on</param>
+    protected virtual void OnDataContextChanged(
       object sender, object oldDataContext, object newDataContext
     ) {
       var oldViewModel = oldDataContext as INotifyPropertyChanged;

Source/Views/ViewForm.cs

@@ -36,11 +36,11 @@ namespace Nuclex.Windows.Forms.Views {
       this.onViewModelPropertyChangedDelegate = OnViewModelPropertyChanged;
     }
 
-		/// <summary>Called when the window's data context is changed</summary>
-		/// <param name="sender">Window whose data context was changed</param>
-		/// <param name="oldDataContext">Data context that was previously used</param>
-		/// <param name="newDataContext">Data context that will be used from now on</param>
-		protected virtual void OnDataContextChanged(
+    /// <summary>Called when the window's data context is changed</summary>
+    /// <param name="sender">Window whose data context was changed</param>
+    /// <param name="oldDataContext">Data context that was previously used</param>
+    /// <param name="newDataContext">Data context that will be used from now on</param>
+    protected virtual void OnDataContextChanged(
       object sender, object oldDataContext, object newDataContext
     ) {
       var oldViewModel = oldDataContext as INotifyPropertyChanged;