Showing target file name in action menu of MoveTypeToFile/RenameFileToMatchTypeName context actions.

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/CSharpContextActionWrapper.cs

@@ -47,6 +47,11 @@ namespace CSharpBinding.Refactoring
 			get { return description; }
 		}
 		
+		public string GetDisplayName(EditorRefactoringContext context)
+		{
+			return DisplayName;
+		}
+		
 		public void Execute(EditorRefactoringContext context)
 		{
 			SD.AnalyticsMonitor.TrackFeature(provider.ID);

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/MoveTypeToFileContextAction.cs

@@ -41,7 +41,30 @@ namespace CSharpBinding.Refactoring
 				return false;
 			return identifier.Parent is TypeDeclaration || identifier.Parent is DelegateDeclaration;
 		}
-
+		
+		public override string DisplayName
+		{
+			get {
+				return "Move type to file";
+			}
+		}
+		
+		public override string GetDisplayName(EditorRefactoringContext context)
+		{
+			CSharpFullParseInformation parseInformation = context.GetParseInformation() as CSharpFullParseInformation;
+			if (parseInformation != null) {
+				SyntaxTree st = parseInformation.SyntaxTree;
+				Identifier identifier = (Identifier) st.GetNodeAt(context.CaretLocation, node => node.Role == Roles.Identifier);
+				if (identifier == null)
+					return DisplayName;
+				
+				return StringParser.Parse("${res:SharpDevelop.Refactoring.MoveClassToFile}",
+				                          new StringTagPair("FileName", MakeValidFileName(identifier.Name)));
+			}
+			
+			return DisplayName;
+		}
+		
 		public override async void Execute(EditorRefactoringContext context)
 		{
 			SyntaxTree st = await context.GetSyntaxTreeAsync().ConfigureAwait(false);
@@ -131,9 +154,5 @@ namespace CSharpBinding.Refactoring
 				return name.RemoveAny(Path.GetInvalidFileNameChars()) + ".cs";
 			return name + ".cs";
 		}
-
-		public override string DisplayName {
-			get { return "Move type to file"; }
-		}
 	}
 }

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/RenameFileToMatchTypeNameContextAction.cs

@@ -52,13 +52,29 @@ namespace CSharpBinding.Refactoring
 			}
 		}
 
-		public override string DisplayName {
+		public override string DisplayName
+		{
 			get {
-				// TODO Use the string from resource file! But this needs to become GetDisplayName(context) first.
 				return "Rename file to match type name";
 			}
 		}
 		
+		public override string GetDisplayName(EditorRefactoringContext context)
+		{
+			CSharpFullParseInformation parseInformation = context.GetParseInformation() as CSharpFullParseInformation;
+			if (parseInformation != null) {
+				SyntaxTree st = parseInformation.SyntaxTree;
+				Identifier identifier = (Identifier) st.GetNodeAt(context.CaretLocation, node => node.Role == Roles.Identifier);
+				if (identifier == null)
+					return DisplayName;
+				
+				return StringParser.Parse("${res:SharpDevelop.Refactoring.RenameFileTo}",
+				                          new StringTagPair("FileName", MakeValidFileName(identifier.Name)));
+			}
+			
+			return DisplayName;
+		}
+		
 		string MakeValidFileName(string name)
 		{
 			if (name == null)

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ContextActions/ContextActionViewModel.cs

@@ -33,7 +33,7 @@ namespace ICSharpCode.AvalonEdit.AddIn.ContextActions
 		}
 		
 		public string Name {
-			get { return this.action != null ? this.action.DisplayName : string.Empty; }
+			get { return this.action != null ? this.action.GetDisplayName(context) : string.Empty; }
 		}
 		
 		public string Comment { get; set; }

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ContextActions/GoToEntityAction.cs

@@ -25,10 +25,16 @@ namespace ICSharpCode.AvalonEdit.AddIn.ContextActions
 				ChildActions = childActions
 			};
 		}
-		
+
 		public string DisplayName { get; private set; }
+		
 		public IEntity Entity { get; private set; }
 		
+		public string GetDisplayName(EditorRefactoringContext context)
+		{
+			return DisplayName;
+		}
+		
 		public GoToEntityAction(IEntity entity, string displayName)
 		{
 			if (entity == null)

src/Main/Base/Project/Refactoring/ContextAction.cs

@@ -22,6 +22,11 @@ namespace ICSharpCode.SharpDevelop.Refactoring
 		
 		public abstract string DisplayName { get; }
 		
+		public virtual string GetDisplayName(EditorRefactoringContext context)
+		{
+			return DisplayName;
+		}
+		
 		public virtual string Category {
 			get { return string.Empty; }
 		}

src/Main/Base/Project/Refactoring/IContextAction.cs

@@ -18,9 +18,11 @@ namespace ICSharpCode.SharpDevelop.Refactoring
 		IContextActionProvider Provider { get; }
 		
 		/// <summary>
-		/// Name displayed in the context actions popup.
+		/// Name displayed in the context action's popup.
 		/// </summary>
-		string DisplayName { get; }
+		/// <param name="context">Refactoring context that can be used by the context action to create the display name.</param>
+		/// <returns></returns>
+		string GetDisplayName(EditorRefactoringContext context);
 		
 		/// <summary>
 		/// Executes this action. Called when this action is selected from the context actions popup.