Detecting all properties and fields and handling editor undo properly in InsertCtor/Override...Method dialogs.

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Completion/OverrideEqualsGetHashCodeCompletionData.cs

@@ -73,6 +73,9 @@ namespace CSharpBinding.Completion
 			var segmentDict = SegmentTrackingOutputFormatter.WriteNode(w, entityDeclaration, formattingOptions, context.Editor.Options);
 			
 			using (document.OpenUndoGroup()) {
+				InsertionContext insertionContext = new InsertionContext(context.Editor.GetService(typeof(TextArea)) as TextArea, declarationBegin);
+				insertionContext.InsertionPosition = context.Editor.Caret.Offset;
+				
 				string newText = w.ToString().TrimEnd();
 				document.Replace(declarationBegin, context.EndOffset - declarationBegin, newText);
 				var throwStatement = entityDeclaration.Descendants.FirstOrDefault(n => n is ThrowStatement);
@@ -99,10 +102,8 @@ namespace CSharpBinding.Completion
 				ITextAnchor insertionPos = context.Editor.Document.CreateAnchor(endAnchor.Offset);
 				insertionPos.MovementType = AnchorMovementType.BeforeInsertion;
 
-				InsertionContext insertionContext = new InsertionContext(context.Editor.GetService(typeof(TextArea)) as TextArea, startAnchor.Offset);
-				
 				var current = typeResolveContext.CurrentTypeDefinition;
-				AbstractInlineRefactorDialog dialog = new OverrideEqualsGetHashCodeMethodsDialog(insertionContext, context.Editor, startAnchor, endAnchor, insertionPos, current, Entity as IMethod, baseCallStatement);
+				AbstractInlineRefactorDialog dialog = new OverrideEqualsGetHashCodeMethodsDialog(insertionContext, context.Editor, endAnchor, insertionPos, current, Entity as IMethod, baseCallStatement);
 
 				dialog.Element = uiService.CreateInlineUIElement(insertionPos, dialog);
 				

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Completion/OverrideToStringCompletionData.cs

@@ -73,6 +73,9 @@ namespace CSharpBinding.Completion
 			var segmentDict = SegmentTrackingOutputFormatter.WriteNode(w, entityDeclaration, formattingOptions, context.Editor.Options);
 			
 			using (document.OpenUndoGroup()) {
+				InsertionContext insertionContext = new InsertionContext(context.Editor.GetService(typeof(TextArea)) as TextArea, declarationBegin);
+				insertionContext.InsertionPosition = context.Editor.Caret.Offset;
+				
 				string newText = w.ToString().TrimEnd();
 				document.Replace(declarationBegin, context.EndOffset - declarationBegin, newText);
 				var throwStatement = entityDeclaration.Descendants.FirstOrDefault(n => n is ThrowStatement);
@@ -101,15 +104,11 @@ namespace CSharpBinding.Completion
 					ITextAnchor insertionPos = context.Editor.Document.CreateAnchor(endAnchor.Offset);
 					insertionPos.MovementType = AnchorMovementType.BeforeInsertion;
 
-					InsertionContext insertionContext = new InsertionContext(context.Editor.GetService(typeof(TextArea)) as TextArea, startAnchor.Offset);
-					
-					AbstractInlineRefactorDialog dialog = new OverrideToStringMethodDialog(insertionContext, context.Editor, startAnchor, insertionPos, entities, baseCallStatement);
+					AbstractInlineRefactorDialog dialog = new OverrideToStringMethodDialog(insertionContext, context.Editor, insertionPos, entities, baseCallStatement);
 					dialog.Element = uiService.CreateInlineUIElement(insertionPos, dialog);
 					
 					insertionContext.RegisterActiveElement(new InlineRefactorSnippetElement(cxt => null, ""), dialog);
-					insertionContext.RaiseInsertionCompleted(EventArgs.Empty);
-				}
-				else {
+				} else {
 					if (baseCallStatement != null) {
 						// Add default base call
 						MethodDeclaration insertedOverrideMethod = refactoringContext.GetNode().PrevSibling as MethodDeclaration;
@@ -123,6 +122,8 @@ namespace CSharpBinding.Completion
 						}
 					}
 				}
+				
+				insertionContext.RaiseInsertionCompleted(EventArgs.Empty);
 			}
 		}
 		

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

@@ -41,7 +41,6 @@ namespace CSharpBinding.Refactoring
 			this.anchor = insertionEndAnchor = anchor;
 			this.editor = editor;
 			this.insertionContext = context;
-			this.refactoringContext = SDRefactoringContext.Create(editor, CancellationToken.None);
 			
 			this.Background = SystemColors.ControlBrush;
 		}
@@ -51,18 +50,21 @@ namespace CSharpBinding.Refactoring
 			Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(delegate { this.MoveFocus(new TraversalRequest(FocusNavigationDirection.First)); }));
 		}
 		
+		protected void AppendNewLine(Script script, AstNode afterNode, NewLineNode newLineNode)
+		{
+			if (newLineNode != null)
+				script.InsertAfter(afterNode, newLineNode.Clone());
+		}
+		
 		protected abstract string GenerateCode(ITypeDefinition currentClass);
 		
 		protected virtual void OKButtonClick(object sender, RoutedEventArgs e)
 		{
-			ParseInformation parseInfo = SD.ParserService.GetCachedParseInformation(editor.FileName);
-			
 			if (optionBindings != null) {
 				foreach (OptionBinding binding in optionBindings)
 					binding.Save();
 			}
 			
-			if (parseInfo != null) {
 			var typeResolveContext = refactoringContext.GetTypeResolveContext();
 			if (typeResolveContext == null) {
 				return;
@@ -74,7 +76,6 @@ namespace CSharpBinding.Refactoring
 				// So read anchor.Offset after code generation.
 				GenerateCode(current);
 			}
-			}
 			
 			Deactivate();
 		}
@@ -122,8 +123,14 @@ namespace CSharpBinding.Refactoring
 			OnInsertionCompleted();
 		}
 		
+		protected virtual void Initialize()
+		{
+			this.refactoringContext = SDRefactoringContext.Create(editor, CancellationToken.None);
+		}
+		
 		protected virtual void OnInsertionCompleted()
 		{
+			Initialize();
 			FocusFirstElement();
 		}
 		

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/InsertCtorDialog.xaml.cs

@@ -7,12 +7,14 @@ using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Input;
 using System.Windows.Threading;
 
 using ICSharpCode.AvalonEdit.Snippets;
+using ICSharpCode.NRefactory;
 using ICSharpCode.NRefactory.CSharp;
 using ICSharpCode.NRefactory.CSharp.Refactoring;
 using ICSharpCode.NRefactory.CSharp.Resolver;
@@ -20,6 +22,7 @@ using ICSharpCode.NRefactory.Editor;
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Editor;
+using ICSharpCode.SharpDevelop.Parser;
 
 namespace CSharpBinding.Refactoring
 {
@@ -30,24 +33,59 @@ namespace CSharpBinding.Refactoring
 	{
 		IList<PropertyOrFieldWrapper> parameterList;
 		
-		public InsertCtorDialog(InsertionContext context, ITextEditor editor, ITextAnchor anchor, IUnresolvedTypeDefinition current, IList<PropertyOrFieldWrapper> possibleParameters)
+		public InsertCtorDialog(InsertionContext context, ITextEditor editor, ITextAnchor anchor)
 			: base(context, editor, anchor)
 		{
 			InitializeComponent();
 			
-			this.varList.ItemsSource = parameterList = possibleParameters;
-			
-			if (!parameterList.Any())
 			Visibility = System.Windows.Visibility.Collapsed;
 		}
 		
+		protected override void Initialize()
+		{
+			base.Initialize();
+			
+			var typeResolveContext = refactoringContext.GetTypeResolveContext();
+			if (typeResolveContext == null) {
+				return;
+			}
+			var resolvedCurrent = typeResolveContext.CurrentTypeDefinition;
+			
+			parameterList = CreateCtorParams(resolvedCurrent).ToList();
+			this.varList.ItemsSource = parameterList;
+			
+			if (parameterList.Any())
+				Visibility = System.Windows.Visibility.Visible;
+		}
+		
+		IEnumerable<PropertyOrFieldWrapper> CreateCtorParams(IType sourceType)
+		{
+			int i = 0;
+			
+			foreach (var f in sourceType.GetFields().Where(field => !field.IsConst
+			                                               && field.IsStatic == sourceType.GetDefinition().IsStatic
+			                                               && field.ReturnType != null)) {
+				yield return new PropertyOrFieldWrapper(f) { Index = i };
+				i++;
+			}
+			
+			foreach (var p in sourceType.GetProperties().Where(prop => prop.CanSet && !prop.IsIndexer
+			                                                   && prop.IsAutoImplemented()
+			                                                   && prop.IsStatic == sourceType.GetDefinition().IsStatic
+			                                                   && prop.ReturnType != null)) {
+				yield return new PropertyOrFieldWrapper(p) { Index = i };
+				i++;
+			}
+		}
+		
 		protected override string GenerateCode(ITypeDefinition currentClass)
 		{
 			List<PropertyOrFieldWrapper> filtered = this.varList.SelectedItems.OfType<PropertyOrFieldWrapper>()
 				.OrderBy(p => p.Index)
 				.ToList();
 
-			var insertedConstructor = refactoringContext.GetNode<ConstructorDeclaration>();
+			var test = refactoringContext.GetNode();
+			var insertedConstructor = refactoringContext.GetNode().PrevSibling as ConstructorDeclaration;
 			if (insertedConstructor == null)
 			{
 				// We are not inside of a constructor declaration

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

@@ -39,60 +39,14 @@ namespace CSharpBinding.Refactoring
 			if (uiService == null)
 				return null;
 			
-			ParseInformation parseInfo = SD.ParserService.GetCachedParseInformation(textEditor.FileName);
-			
-			if (parseInfo == null)
-				return null;
-			
-			// cannot use insertion position at this point, because it might not be
-			// valid, because we are still generating the elements.
-			// DOM is not updated
-			TextLocation loc = context.Document.GetLocation(context.StartPosition);
-			
-			IUnresolvedTypeDefinition current = parseInfo.UnresolvedFile.GetInnermostTypeDefinition(loc);
-			if (current == null)
-				return null;
-			
-			var refactoringContext = SDRefactoringContext.Create(textEditor, CancellationToken.None);
-			var typeResolveContext = refactoringContext.GetTypeResolveContext();
-			if (typeResolveContext == null) {
-				return null;
-			}
-			var resolvedCurrent = typeResolveContext.CurrentTypeDefinition;
-			
-			List<PropertyOrFieldWrapper> parameters = CreateCtorParams(resolvedCurrent).ToList();
-			
-			if (!parameters.Any())
-				return null;
-			
 			ITextAnchor anchor = textEditor.Document.CreateAnchor(context.InsertionPosition);
 			anchor.MovementType = AnchorMovementType.BeforeInsertion;
 			
-			InsertCtorDialog dialog = new InsertCtorDialog(context, textEditor, anchor, current, parameters);
+			InsertCtorDialog dialog = new InsertCtorDialog(context, textEditor, anchor);
 			
 			dialog.Element = uiService.CreateInlineUIElement(anchor, dialog);
 			
 			return dialog;
 		}
-		
-		IEnumerable<PropertyOrFieldWrapper> CreateCtorParams(IType sourceType)
-		{
-			int i = 0;
-			
-			foreach (var f in sourceType.GetFields().Where(field => !field.IsConst
-			                                               && field.IsStatic == sourceType.GetDefinition().IsStatic
-			                                               && field.ReturnType != null)) {
-				yield return new PropertyOrFieldWrapper(f) { Index = i };
-				i++;
-			}
-			
-			foreach (var p in sourceType.GetProperties().Where(prop => prop.CanSet && !prop.IsIndexer
-			                                                   && prop.IsAutoImplemented()
-			                                                   && prop.IsStatic == sourceType.GetDefinition().IsStatic
-			                                                   && prop.ReturnType != null)) {
-				yield return new PropertyOrFieldWrapper(p) { Index = i };
-				i++;
-			}
-		}
 	}
 }

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/OverrideEqualsGetHashCodeMethodsDialog.xaml.cs

@@ -24,11 +24,10 @@ namespace CSharpBinding.Refactoring
 	public partial class OverrideEqualsGetHashCodeMethodsDialog : AbstractInlineRefactorDialog
 	{
 		ITypeDefinition selectedClass;
-		ITextAnchor startAnchor;
 		IMethod selectedMethod;
 		AstNode baseCallNode;
 		
-		public OverrideEqualsGetHashCodeMethodsDialog(InsertionContext context, ITextEditor editor, ITextAnchor startAnchor, ITextAnchor endAnchor,
+		public OverrideEqualsGetHashCodeMethodsDialog(InsertionContext context, ITextEditor editor, ITextAnchor endAnchor,
 		                                              ITextAnchor insertionPosition, ITypeDefinition selectedClass, IMethod selectedMethod, AstNode baseCallNode)
 			: base(context, editor, insertionPosition)
 		{
@@ -38,7 +37,6 @@ namespace CSharpBinding.Refactoring
 			InitializeComponent();
 			
 			this.selectedClass = selectedClass;
-			this.startAnchor = startAnchor;
 			this.insertionEndAnchor = endAnchor;
 			this.selectedMethod = selectedMethod;
 			this.baseCallNode = baseCallNode;
@@ -57,12 +55,6 @@ namespace CSharpBinding.Refactoring
 					if (type.FullName != "System.IEquatable")
 						return false;
 					return type.TypeArguments.First().FullName == selectedClass.FullName;
-					
-//					var genericType = type.CastToGenericReturnType();
-//					var boundTo = genericType.TypeParameter.BoundTo;
-//					if (boundTo == null)
-//						return false;
-//					return boundTo.Name == selectedClass.Name;
 				}
 			);
 		}
@@ -132,14 +124,6 @@ namespace CSharpBinding.Refactoring
 		
 		protected override string GenerateCode(ITypeDefinition currentClass)
 		{
-			StringBuilder code = new StringBuilder();
-			
-			var line = editor.Document.GetLineByOffset(startAnchor.Offset);
-			
-			string indent = DocumentUtilities.GetWhitespaceAfter(editor.Document, line.Offset);
-			
-//			CodeGenerator generator = language.CodeGenerator;
-			
 			MethodDeclaration insertedOverrideMethod = refactoringContext.GetNode().PrevSibling as MethodDeclaration;
 			if (insertedOverrideMethod == null)
 			{
@@ -288,12 +272,6 @@ namespace CSharpBinding.Refactoring
 			return null;
 		}
 		
-		void AppendNewLine(Script script, AstNode afterNode, NewLineNode newLineNode)
-		{
-			if (newLineNode != null)
-				script.InsertAfter(afterNode, newLineNode.Clone());
-		}
-		
 		List<MethodDeclaration> CreateEqualsOverrides(IType currentClass)
 		{
 			List<MethodDeclaration> methods = new List<MethodDeclaration>();

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/OverrideToStringMethodDialog.xaml.cs

@@ -24,9 +24,8 @@ namespace CSharpBinding.Refactoring
 	public partial class OverrideToStringMethodDialog : AbstractInlineRefactorDialog
 	{
 		AstNode baseCallNode;
-		string insertedCode;
 		
-		public OverrideToStringMethodDialog(InsertionContext context, ITextEditor editor, ITextAnchor startAnchor, ITextAnchor anchor, IList<PropertyOrFieldWrapper> fields, AstNode baseCallNode)
+		public OverrideToStringMethodDialog(InsertionContext context, ITextEditor editor, ITextAnchor anchor, IList<PropertyOrFieldWrapper> fields, AstNode baseCallNode)
 			: base(context, editor, anchor)
 		{
 			InitializeComponent();
@@ -56,8 +55,11 @@ namespace CSharpBinding.Refactoring
 				}
 				
 				using (Script script = refactoringContext.StartScript()) {
+					NewLineNode nextNewLineNode = insertedOverrideMethod.NextSibling as NewLineNode;
+					
 					// Find base method call and replace it by return statement
 					script.AddTo(insertedOverrideMethod.Body, ret);
+					AppendNewLine(script, insertedOverrideMethod, nextNewLineNode);
 				}
 			}