Use SD.Dom for entity context menu.

Note: this does not work yet because the DOM implementation is incomplete.

src/AddIns/Analysis/UnitTesting/UnitTesting.addin

@@ -41,7 +41,7 @@
 		     defaultPosition="Right, Hidden" />
 	</Path>
 	
-	<Path name="/SharpDevelop/ViewContent/TextEditor/EntityContextMenu">
+	<Path name="/SharpDevelop/EntityContextMenu">
 		<Condition name="Testable">
 			<MenuItem id="UnitTestMenu" type="Menu" label="${res:ICSharpCode.NUnitPad.NUnitPadContent.PadName}" icon="PadIcons.NUnitTest" insertbefore="MenuBuilder">
 				<Include id="CommonTestCommands" path="/SharpDevelop/Pads/UnitTestsPad/CommonTestCommands"/>

src/AddIns/DisplayBindings/ILSpyAddIn/ILSpyAddIn.addin

@@ -17,7 +17,7 @@
 	</Path>
 	
 	<!-- Text editor context menu: Launch ILSpy command -->
-	<Path name="/SharpDevelop/ViewContent/TextEditor/EntityContextMenu">
+	<Path name="/SharpDevelop/EntityContextMenu">
 		<MenuItem id="ILSpy" icon="ILSpy" type="Item" label="${res:ILSpyAddIn.OpenILSpyCommand}" class="ICSharpCode.ILSpyAddIn.OpenInILSpyCommand"/>
 	</Path>
 </AddIn>

src/Main/Base/Project/Editor/Bookmarks/EntityBookmark.cs

@@ -36,7 +36,7 @@ namespace ICSharpCode.SharpDevelop.Editor.Bookmarks
 			}
 		}
 		
-		public const string ContextMenuPath = "/SharpDevelop/ViewContent/TextEditor/EntityContextMenu";
+		public const string ContextMenuPath = "/SharpDevelop/EntityContextMenu";
 		
 		public virtual IImage Image {
 			get { return ClassBrowserIconService.GetIcon(entity); }
@@ -54,12 +54,17 @@ namespace ICSharpCode.SharpDevelop.Editor.Bookmarks
 		public virtual void MouseDown(MouseButtonEventArgs e)
 		{
 			if (e.ChangedButton == MouseButton.Left) {
+				var entityModel = entity.GetModel();
+				if (entityModel == null) {
+					SD.Log.Warn("Could not find model for entity");
+				} else {
 					var f = SD.AnalyticsMonitor.TrackFeature("ICSharpCode.SharpDevelop.Editor.Bookmarks.EntityBookmark.ShowContextMenu");
-				var ctx = MenuService.ShowContextMenu(e.Source as UIElement, entity, ContextMenuPath);
+					var ctx = MenuService.ShowContextMenu(e.Source as UIElement, entityModel, ContextMenuPath);
 					ctx.Closed += delegate { f.EndTracking(); };
 					e.Handled = true;
 				}
 			}
+		}
 		
 		public virtual void MouseUp(MouseButtonEventArgs e)
 		{

src/Main/Base/Project/ICSharpCode.SharpDevelop.addin

@@ -1952,12 +1952,13 @@
 	
 	<!-- TEXT EDITOR -->
 	
-	<Path name = "/SharpDevelop/ViewContent/TextEditor/EntityContextMenu">
+	<Path name = "/SharpDevelop/EntityContextMenu">
 		<MenuItem id = "FindReferences"
 		          label = "${res:SharpDevelop.Refactoring.FindReferencesCommand}"
 		          class = "ICSharpCode.SharpDevelop.Editor.Commands.FindReferencesCommand"/>
 	</Path>
 	
+	<!--
 	<Path name = "/SharpDevelop/ViewContent/DefaultTextEditor/Refactoring/Common">
 		<MenuItem id = "Rename"
 		          label = "${res:SharpDevelop.Refactoring.RenameCommand}"
@@ -1981,7 +1982,7 @@
 	
 	<Path name = "/SharpDevelop/ViewContent/DefaultTextEditor/Refactoring/Parameter">
 		<Include id = "Common" path = "/SharpDevelop/ViewContent/DefaultTextEditor/Refactoring/Common"/>
-	</Path>
+	</Path>-->
 	
 	<Path name = "/SharpDevelop/ViewContent/TextEditor/ContextMenu">
 		<Include id = "Cut" item = "/SharpDevelop/Workbench/MainMenu/Edit/Cut"/>

src/Main/Base/Project/Src/Editor/Commands/SymbolUnderCaretMenuCommand.cs

@@ -6,6 +6,7 @@ using ICSharpCode.Core;
 using ICSharpCode.NRefactory;
 using ICSharpCode.NRefactory.Semantics;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Parser;
 
@@ -15,9 +16,8 @@ namespace ICSharpCode.SharpDevelop.Editor.Commands
 	/// A menu command that operates on a <see cref="ResolveResult"/>.
 	/// 
 	/// Supports the following types as <see cref="Owner"/>:
-	/// - IUnresolvedTypeDefinition (as used by EntityBookmark)
+	/// - ResolveResult
-	/// - IUnresolvedMember (as used by EntityBookmark)
+	/// - IEntityModel
-	/// - ResolveResult (so that using the wrong GetEntity overload doesn't cause hard-to-debug problems)
 	/// 
 	/// If the owner isn't one of the types above, the command operates on the caret position in the current editor.
 	/// </summary>
@@ -46,8 +46,8 @@ namespace ICSharpCode.SharpDevelop.Editor.Commands
 		{
 			if (owner is ResolveResult) {
 				return (ResolveResult)owner;
-			} else if (owner is IUnresolvedTypeDefinition || owner is IUnresolvedMember) {
+			} else if (owner is IEntityModel) {
-				return GetResolveResultFromUnresolvedEntity((IUnresolvedEntity)owner);
+				return GetResolveResultFromEntityModel((IEntityModel)owner);
 			} else if (currentEditor != null) {
 				return SD.ParserService.Resolve(currentEditor, currentEditor.Caret.Location);
 			} else {
@@ -55,23 +55,14 @@ namespace ICSharpCode.SharpDevelop.Editor.Commands
 			}
 		}
 		
-		static ResolveResult GetResolveResultFromUnresolvedEntity(IUnresolvedEntity entity)
+		static ResolveResult GetResolveResultFromEntityModel(IEntityModel entityModel)
 		{
-			if (entity.UnresolvedFile == null)
+			IEntity entity = entityModel.Resolve();
+			if (entity is IMember)
+				return new MemberResolveResult(null, (IMember)entity);
+			if (entity is ITypeDefinition)
+				return new TypeResolveResult((ITypeDefinition)entity);
 			return ErrorResolveResult.UnknownError;
-			ICompilation compilation = SD.ParserService.GetCompilationForFile(FileName.Create(entity.UnresolvedFile.FileName));
-			var context = new SimpleTypeResolveContext(compilation.MainAssembly);
-			if (entity is IUnresolvedMember) {
-				var member = ((IUnresolvedMember)entity).Resolve(context);
-				if (member != null) {
-					return new MemberResolveResult(null, member);
-				} else {
-					return ErrorResolveResult.UnknownError;
-				}
-			} else { // IUnresolvedTypeDefinition
-				var type = ((IUnresolvedTypeDefinition)entity).Resolve(context);
-				return new TypeResolveResult(type);
-			}
 		}
 		
 		protected static IEntity GetEntity(ResolveResult symbol)

src/Main/Base/Project/Util/SharpDevelopExtensions.cs

@@ -13,13 +13,13 @@ using System.Windows.Controls;
 using System.Windows.Media;
 using System.Xml;
 using System.Xml.Linq;
-
 using ICSharpCode.Core;
 using ICSharpCode.Core.Presentation;
 using ICSharpCode.NRefactory;
 using ICSharpCode.NRefactory.Editor;
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.NRefactory.Utils;
+using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Editor;
 using ICSharpCode.SharpDevelop.Parser;
 using ICSharpCode.SharpDevelop.Project;
@@ -368,6 +368,112 @@ namespace ICSharpCode.SharpDevelop
 			else
 				return AmbienceService.GetCurrentAmbience();
 		}
+		
+		/// <summary>
+		/// Retrieves the model instance for the given entity.
+		/// May return null if there is no model for the specified entity.
+		/// </summary>
+		public static IEntityModel GetModel(this IEntity entity)
+		{
+			if (entity == null)
+				throw new ArgumentNullException("entity");
+			
+			if (entity is ITypeDefinition)
+				return GetModel((ITypeDefinition)entity);
+			else if (entity is IMember)
+				return GetModel((IMember)entity);
+			else
+				return null;
+		}
+		
+		/// <summary>
+		/// Retrieves the model instance for the given type definition.
+		/// May return null if there is no model for the specified type definition.
+		/// </summary>
+		public static ITypeDefinitionModel GetModel(this ITypeDefinition typeDefinition)
+		{
+			if (typeDefinition == null)
+				throw new ArgumentNullException("typeDefinition");
+			
+			IProject project = typeDefinition.ParentAssembly.GetProject();
+			if (project != null)
+				return project.TypeDefinitionModels[typeDefinition.FullTypeName];
+			else
+				return null;
+		}
+		
+		/// <summary>
+		/// Retrieves the model instance for the given member.
+		/// May return null if there is no model for the specified member.
+		/// </summary>
+		public static IMemberModel GetModel(this IMember member)
+		{
+			if (member == null)
+				throw new ArgumentNullException("member");
+			
+			if (member.DeclaringTypeDefinition == null)
+				return null;
+			
+			var snapshot = member.Compilation.SolutionSnapshot as ISolutionSnapshotWithProjectMapping;
+			if (snapshot == null)
+				return null;
+			
+			ITypeDefinitionModel typeModel = GetModel(member.DeclaringTypeDefinition);
+			if (typeModel == null)
+				return null;
+			
+			foreach (var memberModel in typeModel.Members) {
+				if (memberModel.Name == member.Name) {
+					if (memberModel.Resolve(snapshot) == member.MemberDefinition) {
+						return memberModel;
+					}
+				}
+			}
+			return null;
+		}
+		
+		/// <summary>
+		/// Retrieves the model instance the given unresolved entity.
+		/// </summary>
+		/// <param name="entity">The unresolved entity</param>
+		/// <param name="project">The project in which the entity is defined.
+		/// If this parameter is null, the project will be determined based on the file name.</param>
+		/// <returns>The entity model if it could be found; or null otherwise.</returns>
+		public static IEntityModel GetModel(this IUnresolvedEntity entity, IProject project = null)
+		{
+			if (project == null) {
+				if (entity.Region.FileName == null || ProjectService.OpenSolution == null)
+					return null;
+				project = ProjectService.OpenSolution.FindProjectContainingFile(entity.Region.FileName);
+				if (project == null)
+					return null;
+			}
+			IUnresolvedTypeDefinition unresolvedTypeDefinition = entity as IUnresolvedTypeDefinition ?? entity.DeclaringTypeDefinition;
+			if (unresolvedTypeDefinition == null)
+				return null;
+			ITypeDefinitionModel typeModel = project.TypeDefinitionModels[unresolvedTypeDefinition.FullTypeName];
+			if (entity is IUnresolvedTypeDefinition || typeModel == null)
+				return typeModel;
+			
+			ITypeDefinition typeDefinition = typeModel.Resolve();
+			IUnresolvedMember unresolvedMember = entity as IUnresolvedMember;
+			if (typeDefinition == null || unresolvedMember == null)
+				return null;
+			
+			IMember member = unresolvedMember.Resolve(new SimpleTypeResolveContext(typeDefinition));
+			if (member == null)
+				return null;
+			var snapshot = member.Compilation.SolutionSnapshot as ISolutionSnapshotWithProjectMapping;
+			
+			foreach (var memberModel in typeModel.Members) {
+				if (memberModel.Name == unresolvedMember.Name) {
+					if (memberModel.Resolve(snapshot) == member.MemberDefinition) {
+						return memberModel;
+					}
+				}
+			}
+			return null;
+		}
 		#endregion
 		
 		#region DPI independence

src/Main/SharpDevelop/Dom/TopLevelTypeDefinitionModelCollection.cs

@@ -43,7 +43,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 		public ITypeDefinitionModel this[FullTypeName fullTypeName] {
 			get {
 				ITypeDefinitionModel model = this[fullTypeName.TopLevelTypeName];
-				for (int i = 0; i < fullTypeName.NestingLevel; i++) {
+				for (int i = 0; i < fullTypeName.NestingLevel && model != null; i++) {
 					string name = fullTypeName.GetNestedTypeName(i);
 					int atpc = fullTypeName.GetNestedTypeAdditionalTypeParameterCount(i);
 					model = model.GetNestedType(name, atpc);