- XAML completion is now a bit less intrusive

- removed code duplication from XmlFormattingStrategy
- fixed bugs in XAML code completion
- added AssemblyName property to IProjectContent
- do not close insight and completion windows when they are still needed


git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4280 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/Python/PythonBinding/Test/Utils/MockProjectContent.cs

@@ -354,5 +354,11 @@ namespace PythonBinding.Tests.Utils
 		{
 			throw new NotImplementedException();
 		}
+		
+		public string AssemblyName {
+			get {
+				throw new NotImplementedException();
+			}
+		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding.Tests/UtilsTests.cs

@@ -98,5 +98,37 @@ namespace ICSharpCode.XamlBinding.Tests
 			
 			Assert.AreEqual(expectedResult, actualResult);
 		}
+		
+		[Test]
+		public void ExistingAttributesTest()
+		{
+			string xaml = "<UserControl\n" +
+				"\txmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"\n" +
+				"\txmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\"\n" +
+				"\txmlns:toolkit=\"clr-namespace:System.Windows.Controls;assembly=PresentationFramework\"\n" +
+				"\txmlns:chartingToolkit=\"clr-namespace:XamlTest\" ";
+			
+			var list = Utils.GetListOfExistingAttributeNames(xaml, xaml.Length);
+			var expected = new List<string> { "xmlns", "xmlns:x", "xmlns:toolkit", "xmlns:chartingToolkit" };
+			
+			Assert.AreEqual(expected.Count, list.Length, "Wrong count!");
+			Assert.AreEqual(list, expected, "Wrong elements!");
+		}
+		
+		[Test]
+		public void ExistingAttributesWithInvalidSyntaxTest()
+		{
+			string xaml = "<UserControl\n" +
+				"\txmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"\n" +
+				"\txmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\"\n" +
+				"\txmlns:toolkit=\"clr-namespace:System.Windows.Controls;assembly=PresentationFramework\"\n" +
+				"\txmlns:chartingToolkit=\"clr-namespace:XamlTest\" asd ";
+			
+			var list = Utils.GetListOfExistingAttributeNames(xaml, xaml.Length);
+			var expected = new List<string> { "xmlns", "xmlns:x", "xmlns:toolkit", "xmlns:chartingToolkit" };
+			
+			Assert.AreEqual(expected.Count, list.Length, "Wrong count!");
+			Assert.AreEqual(list, expected, "Wrong elements!");
+		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding.Tests/XmlTests.cs

@@ -66,6 +66,8 @@ namespace ICSharpCode.XamlBinding.Tests
 			int offset = "<Test val1=\"{Bin".Length;
 			
 			Assert.AreEqual(true, XmlParser.IsInsideAttributeValue(xaml, offset));
+			Assert.AreEqual("{Binding Value}", XmlParser.GetAttributeValueAtIndex(xaml, offset));
+			Assert.AreEqual("val1", XmlParser.GetAttributeNameAtIndex(xaml, offset));
 		}
 		
 		[Test]
@@ -75,6 +77,8 @@ namespace ICSharpCode.XamlBinding.Tests
 			int offset = "<Test val1=\"{Binding Value, Path=".Length;
 			
 			Assert.AreEqual(true, XmlParser.IsInsideAttributeValue(xaml, offset));
+			Assert.AreEqual("{Binding Value, Path=Control}", XmlParser.GetAttributeValueAtIndex(xaml, offset));
+			Assert.AreEqual("val1", XmlParser.GetAttributeNameAtIndex(xaml, offset));
 		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding/CompletionDataHelper.cs

@@ -5,7 +5,7 @@
 //     <version>$Revision$</version>
 // </file>
 
-using ICSharpCode.SharpDevelop.Editor.CodeCompletion;
+using ICSharpCode.SharpDevelop.Project;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -15,6 +15,7 @@ using System.Xml;
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Editor;
+using ICSharpCode.SharpDevelop.Editor.CodeCompletion;
 using ICSharpCode.XmlEditor;
 using LoggingService = ICSharpCode.Core.LoggingService;
 
@@ -32,6 +33,10 @@ namespace ICSharpCode.XamlBinding
 		static readonly List<ICompletionItem> standardAttributes = new List<ICompletionItem> {
 			new DefaultCompletionItem("xmlns:")
 		};
+		
+		static readonly List<string> xamlNamespaceAttributes = new List<string> {
+			"Class", "ClassModifier", "FieldModifier", "Name", "Subclass", "TypeArguments", "Uid"
+		};
 		#endregion
 		
 		public const string XamlNamespace = "http://schemas.microsoft.com/winfx/2006/xaml";
@@ -62,7 +67,7 @@ namespace ICSharpCode.XamlBinding
 			XamlContextDescription description = XamlContextDescription.InTag;
 			
 			if (path == null || path.Elements.Count == 0) {
-				description = XamlContextDescription.AtTag;
+				description = XamlContextDescription.None;
 				path = XmlParser.GetParentElementPath(text.Substring(0, offset));
 			} else {
 				int ltOffset = XmlParser.GetActiveElementStartIndex(text, offset);
@@ -71,7 +76,7 @@ namespace ICSharpCode.XamlBinding
 				else {
 					string space = text.Substring(ltOffset + 1, offset - ltOffset - 1);
 					var last = path.Elements.LastOrDefault();
-					if (last != null && last.ToString().Equals(space, StringComparison.Ordinal))
+					if (last != null && last.ToString().StartsWith(space, StringComparison.Ordinal))
 						description = XamlContextDescription.AtTag;
 				}
 			}
@@ -101,31 +106,96 @@ namespace ICSharpCode.XamlBinding
 			return context;
 		}
 		
-		static List<ICompletionItem> CreateListForAttributeName(ParseInformation parseInfo, XamlExpressionContext context, string[] existingItems)
+		static List<ICompletionItem> CreateListForAttributeName(ITextEditor editor, ParseInformation parseInfo, XamlExpressionContext context, string[] existingItems)
 		{
 			if (context.ElementPath.Elements.Count == 0)
 				return null;
-			QualifiedName lastElement = context.ElementPath.Elements[context.ElementPath.Elements.Count - 1];
+			QualifiedName lastElement = context.ElementPath.Elements.LastOrDefault();
 			XamlCompilationUnit cu = parseInfo.BestCompilationUnit as XamlCompilationUnit;
 			if (cu == null)
 				return null;
-			IReturnType rt = cu.CreateType(lastElement.Namespace, lastElement.Name);
+			IReturnType rt = cu.CreateType(lastElement.Namespace, lastElement.Name.Trim('.'));
 			if (rt == null)
 				return null;
 			var list = new List<ICompletionItem>();
+			
+			string xamlPrefix = Utils.GetXamlNamespacePrefix(editor.Document.Text, editor.Caret.Offset);
+			
+			foreach (string item in xamlNamespaceAttributes) {
+				if (!existingItems.Contains(xamlPrefix + ":" + item))
+					list.Add(new XamlCompletionItem(xamlPrefix, XamlNamespace, item));
+			}
+			
 			foreach (IProperty p in rt.GetProperties()) {
 				if (p.IsPublic && p.CanSet && !existingItems.Contains(p.Name)) {
-					list.Add(new XamlCompletionItem(p));
+					list.Add(new XamlCodeCompletionItem(p));
 				}
 			}
 			foreach (IEvent e in rt.GetEvents()) {
 				if (e.IsPublic && !existingItems.Contains(e.Name)) {
-					list.Add(new XamlCompletionItem(e));
+					list.Add(new XamlCodeCompletionItem(e));
 				}
 			}
 			return list;
 		}
 		
+		public static IEnumerable<ICompletionItem> CreateListForXmlnsCompletion(IProjectContent projectContent)
+		{
+			List<XmlnsCompletionItem> list = new List<XmlnsCompletionItem>();
+			
+			foreach (IProjectContent content in projectContent.ReferencedContents) {
+				foreach (IAttribute att in content.GetAssemblyAttributes()) {
+					if (att.PositionalArguments.Count == 2
+					    && att.AttributeType.FullyQualifiedName == "System.Windows.Markup.XmlnsDefinitionAttribute") {
+						list.Add(new XmlnsCompletionItem(att.PositionalArguments[0] as string, true));
+					}
+				}
+				
+				foreach (string @namespace in content.NamespaceNames) {
+					if (!string.IsNullOrEmpty(@namespace))
+						list.Add(new XmlnsCompletionItem(@namespace, content.AssemblyName));
+				}
+			}
+			
+			foreach (string @namespace in projectContent.NamespaceNames) {
+				if (!string.IsNullOrEmpty(@namespace))
+					list.Add(new XmlnsCompletionItem(@namespace, false));
+			}
+			
+			return list
+				.Distinct(new XmlnsEqualityComparer())
+				.OrderBy(item => item, new XmlnsComparer())
+				.Cast<ICompletionItem>();
+		}
+		
+		sealed class XmlnsEqualityComparer : IEqualityComparer<XmlnsCompletionItem> {
+			public bool Equals(XmlnsCompletionItem x, XmlnsCompletionItem y)
+			{
+				return x.Namespace == y.Namespace && x.Assembly == y.Assembly;
+			}
+			
+			public int GetHashCode(XmlnsCompletionItem obj)
+			{
+				return string.IsNullOrEmpty(obj.Assembly) ? obj.Namespace.GetHashCode() : obj.Namespace.GetHashCode() ^ obj.Assembly.GetHashCode();
+			}
+		}
+		
+		sealed class XmlnsComparer : IComparer<XmlnsCompletionItem> {
+			public int Compare(XmlnsCompletionItem x, XmlnsCompletionItem y)
+			{
+				if (x.IsUrl && y.IsUrl)
+					return x.Namespace.CompareTo(y.Namespace);
+				if (x.IsUrl)
+					return -1;
+				if (y.IsUrl)
+					return 1;
+				if (x.Assembly == y.Assembly)
+					return x.Namespace.CompareTo(y.Namespace);
+				else
+					return x.Assembly.CompareTo(y.Assembly);
+			}
+		}
+		
 		static bool IsReaderAtTarget(XmlTextReader r, int caretLine, int caretColumn)
 		{
 			if (r.LineNumber > caretLine)
@@ -136,18 +206,18 @@ namespace ICSharpCode.XamlBinding
 				return false;
 		}
 		
-		public static IList<ICompletionItem> CreateListForElement(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn)
+		public static IList<ICompletionItem> CreateListForElement(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn, bool addOpeningBrace)
 		{
 			var items = GetClassesFromContext(parseInfo, fileContent, caretLine, caretColumn);
 			var result = new List<ICompletionItem>();
 			
 			foreach (var ns in items) {
-				result.AddRange(from c in ns.Value
-				                where (c.ClassType == ClassType.Class &&
-				                       !c.IsAbstract && !c.IsStatic &&
-				                       !c.ClassInheritanceTree.Any(b => b.FullyQualifiedName == "System.Attribute") &&
-				                       c.Methods.Any(m => m.IsConstructor && m.IsPublic))
-				                select (new XamlCompletionItem(c, ns.Key) as ICompletionItem)
+				result.AddRange((from c in ns.Value
+				                 where (c.ClassType == ClassType.Class &&
+				                        !c.IsAbstract && !c.IsStatic &&
+				                        !c.ClassInheritanceTree.Any(b => b.FullyQualifiedName == "System.Attribute") &&
+				                        c.Methods.Any(m => m.IsConstructor && m.IsPublic))
+				                 select (new XamlCodeCompletionItem(c, ns.Key, addOpeningBrace))).Cast<ICompletionItem>()
 				               );
 			}
 			
@@ -156,20 +226,21 @@ namespace ICSharpCode.XamlBinding
 		
 		public static IList<ICompletionItem> CreateListOfMarkupExtensions(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn)
 		{
-			var list = CreateListForElement(parseInfo, fileContent, caretLine, caretColumn);
+			var list = CreateListForElement(parseInfo, fileContent, caretLine, caretColumn, false);
 			
 			var neededItems = list
-				.Where(i => ((i as XamlCompletionItem).Entity as IClass).ClassInheritanceTree
+				.Where(i => ((i as XamlCodeCompletionItem).Entity as IClass).ClassInheritanceTree
 				       .Any(item => item.FullyQualifiedName == "System.Windows.Markup.MarkupExtension"))
 				.Select(
 					selItem => {
-						var it = selItem as XamlCompletionItem;
+						var it = selItem as XamlCodeCompletionItem;
 						string text = it.Text;
 						if (it.Text.EndsWith("Extension", StringComparison.Ordinal))
 							text = text.Remove(it.Text.Length - "Extension".Length);
-						return new XamlCompletionItem(text, it.Entity) as ICompletionItem;
+						return new XamlCodeCompletionItem(it.Entity, text);
 					}
-				);
+				)
+				.Cast<ICompletionItem>();
 			
 			return neededItems.ToList();
 		}
@@ -180,13 +251,23 @@ namespace ICSharpCode.XamlBinding
 			ParseInformation info = ParserService.GetParseInformation(editor.FileName);
 			
 			switch (context.Description) {
+				case XamlContextDescription.None:
+					if (context.Forced) {
+						list.Items.AddRange(standardElements.Select(item => new DefaultCompletionItem("<" + item.Text)).Cast<ICompletionItem>());
+						list.Items.AddRange(CreateListForElement(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, true));
+					}
+					break;
 				case XamlContextDescription.AtTag:
 					list.Items.AddRange(standardElements);
-					list.Items.AddRange(CreateListForElement(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column));
+					if (editor.Document.GetCharAt(editor.Caret.Offset - 1) == '.' || context.PressedKey == '.') {
+						var existing = Utils.GetListOfExistingAttributeNames(editor.Document.Text, Utils.GetParentElementStart(editor));
+						list.Items.AddRange(CreateListForAttributeName(editor, info, new XamlExpressionContext(context.Path, null, false), existing).RemoveEvents());
+					} else
+						list.Items.AddRange(CreateListForElement(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, false));
 					break;
 				case XamlContextDescription.InTag:
-					var existing = Utils.GetListOfExistingAttributeNames(editor.Document.Text, editor.Caret.Offset);
-					list.Items.AddRange(CreateListForAttributeName(info, new XamlExpressionContext(context.Path, null, false), existing));
+					var existingAttribs = Utils.GetListOfExistingAttributeNames(editor.Document.Text, editor.Caret.Offset);
+					list.Items.AddRange(CreateListForAttributeName(editor, info, new XamlExpressionContext(context.Path, null, false), existingAttribs));
 					
 					QualifiedName last = context.Path.Elements[context.Path.Elements.Count - 1];
 					
@@ -194,10 +275,11 @@ namespace ICSharpCode.XamlBinding
 					
 					if (trr != null && trr.ResolvedType != null && trr.ResolvedType.GetUnderlyingClass() != null) {
 						if (trr.ResolvedType.GetUnderlyingClass().ClassInheritanceTree.Any(i => i.FullyQualifiedName == "System.Windows.DependencyObject")) {
-							list.Items.AddRange(GetListOfAttachedProperties(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, existing));
-							list.Items.AddRange(GetListOfAttachedEvents(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, existing));
+							list.Items.AddRange(GetListOfAttachedProperties(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, existingAttribs));
+							list.Items.AddRange(GetListOfAttachedEvents(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, existingAttribs));
 						}
 					}
+					
 					list.Items.AddRange(standardAttributes);
 					break;
 				case XamlContextDescription.InAttributeValue:
@@ -210,6 +292,20 @@ namespace ICSharpCode.XamlBinding
 			return list;
 		}
 		
+		static bool FilterCollectionAttributes(ICompletionItem item)
+		{
+			if (item is XamlCodeCompletionItem) {
+				var comItem = item as XamlCodeCompletionItem;
+				if (comItem.Entity is IProperty) {
+					var prop = comItem.Entity as IProperty;
+					var c = prop.ReturnType.GetUnderlyingClass();
+					return c != null && c.ClassInheritanceTree.Any(b => b.FullyQualifiedName == "System.Collections.IEnumerable");
+				}
+			}
+			
+			return false;
+		}
+		
 		public static IEnumerable<IInsightItem> CreateMarkupExtensionInsight(XamlContext context, ParseInformation info, ITextEditor editor)
 		{
 			var markup = GetInnermostMarkup(context.AttributeValue.ExtensionValue);
@@ -259,7 +355,7 @@ namespace ICSharpCode.XamlBinding
 		{
 			var ctors = trr.ResolvedType.GetMethods().Where(m => m.IsConstructor && m.Parameters.Count >= markup.PositionalArguments.Count);
 			if (ctors.Any(ctor => ctor.Parameters.Count >= markup.PositionalArguments.Count)) {
-				list.Items.AddRange(trr.ResolvedType.GetProperties().Select(p => new XamlCompletionItem(p.Name + "=", p) as ICompletionItem));
+				list.Items.AddRange(trr.ResolvedType.GetProperties().Select(p => new XamlCodeCompletionItem(p, p.Name + "=")).Cast<ICompletionItem>());
 			}
 		}
 		
@@ -277,7 +373,7 @@ namespace ICSharpCode.XamlBinding
 				case "System.Windows.Markup.TypeExtension":
 					if (context.AttributeValue.ExtensionValue.PositionalArguments.Count == 1 && context.PressedKey == ' ') break;
 					if (context.AttributeValue.ExtensionValue.PositionalArguments.Count <= 1) {
-						list.Items.AddRange(CreateListForElement(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column));
+						list.Items.AddRange(CreateListForElement(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column, false));
 						AttributeValue selItem = context.AttributeValue.ExtensionValue.PositionalArguments.LastOrDefault();
 						if (selItem != null && selItem.IsString) {
 							string s = selItem.StringValue;
@@ -328,7 +424,7 @@ namespace ICSharpCode.XamlBinding
 			switch (c.ClassType) {
 				case ClassType.Enum:
 					foreach (IField f in c.Fields)
-						yield return new XamlCompletionItem(f);
+						yield return new XamlCodeCompletionItem(f);
 					break;
 				case ClassType.Struct:
 					if (c.FullyQualifiedName == "System.Boolean") {
@@ -343,11 +439,18 @@ namespace ICSharpCode.XamlBinding
 						if (path != null && path.Elements.Count > 0) {
 							var item = path.Elements[path.Elements.Count - 1];
 							string attribute = XmlParser.GetAttributeNameAtIndex(editor.Document.Text, editor.Caret.Offset);
-							var e = ResolveAttribute(attribute, editor) as IEvent;
-							if (e == null)
+							var evt = ResolveAttribute(attribute, editor) as IEvent;
+							if (evt == null)
 								break;
+							
+							string prefix = Utils.GetXamlNamespacePrefix(editor.Document.Text, editor.Caret.Offset);
 							string name = Utils.GetAttributeValue(editor.Document.Text, editor.Caret.Offset, "name");
-							yield return new NewEventCompletionItem(e, (string.IsNullOrEmpty(name)) ? item.Name : name);
+							if (string.IsNullOrEmpty(name))
+								name = Utils.GetAttributeValue(editor.Document.Text,	editor.Caret.Offset, (string.IsNullOrEmpty(prefix) ? "" : prefix + ":") + "name");
+							
+							Debug.Print("prefix: " + prefix + " name: " + name);
+							
+							yield return new NewEventCompletionItem(evt, (string.IsNullOrEmpty(name)) ? item.Name : name);
 							
 							foreach (var eventItem in CompletionDataHelper.AddMatchingEventHandlers(editor, invoker))
 								yield return eventItem;
@@ -355,6 +458,19 @@ namespace ICSharpCode.XamlBinding
 					}
 					break;
 			}
+			
+			switch (c.FullyQualifiedName) {
+				case "System.Windows.Media.Brush":
+					foreach (var item in typeof(System.Windows.Media.Brushes).GetProperties()) {
+						yield return new DefaultCompletionItem(item.Name);
+					}
+					break;
+				case "System.Windows.Media.Color":
+					foreach (var item in typeof(System.Windows.Media.Colors).GetProperties()) {
+						yield return new DefaultCompletionItem(item.Name);
+					}
+					break;
+			}
 		}
 		
 		static IEntity ResolveAttribute(string attribute, ITextEditor editor)
@@ -401,7 +517,9 @@ namespace ICSharpCode.XamlBinding
 		{
 			var items = GetClassesFromContext(info, editor.Document.Text, editor.Caret.Line, editor.Caret.Column);
 			foreach (var ns in items) {
-				list.Items.AddRange(ns.Value.Where(c => c.Fields.Any(f => f.IsStatic) || c.Properties.Any(p => p.IsStatic)).Select(c => new XamlCompletionItem(c, ns.Key) as ICompletionItem));
+				list.Items.AddRange(ns.Value.Where(c => c.Fields.Any(f => f.IsStatic) || c.Properties.Any(p => p.IsStatic))
+				                    .Select(c => new XamlCodeCompletionItem(c, ns.Key, false))
+				                    .Cast<ICompletionItem>());
 			}
 			if (selItem != null && selItem.IsString) {
 				string s = selItem.StringValue;
@@ -473,7 +591,7 @@ namespace ICSharpCode.XamlBinding
 								break;
 						}
 						if (equal) {
-							yield return new XamlCompletionItem(m);
+							yield return new XamlCodeCompletionItem(m);
 						}
 					}
 				}
@@ -491,15 +609,35 @@ namespace ICSharpCode.XamlBinding
 			return result;
 		}
 		
-		static IDictionary<string, IEnumerable<IClass>> GetClassesFromContext(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn)
+		static XmlTextReader CreateReaderAtTarget(string fileContent, int caretLine, int caretColumn)
+		{
+			XmlTextReader r = new XmlTextReader(new StringReader(fileContent));
+			
+			try {
+				r.WhitespaceHandling = WhitespaceHandling.Significant;
+				// move reader to correct position
+				while (r.Read() && !IsReaderAtTarget(r, caretLine, caretColumn)) { }
+			} catch (XmlException) {}
+			
+			return r;
+		}
+		
+		static string GetPrefixForNamespace(string @namespace, string fileContent, int caretLine, int caretColumn)
 		{
-			using (XmlTextReader r = new XmlTextReader(new StringReader(fileContent))) {
-				try {
-					r.WhitespaceHandling = WhitespaceHandling.Significant;
-					// move reader to correct position
-					while (r.Read() && !IsReaderAtTarget(r, caretLine, caretColumn)) { }
-				} catch (XmlException) {}
+			using (XmlTextReader r = CreateReaderAtTarget(fileContent, caretLine, caretColumn)) {
+				foreach (var item in r.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml)) {
+						if (item.Value == @namespace) {
+							return item.Key;
+						}
+				}
 				
+				return string.Empty;
+			}
+		}
+		
+		static IDictionary<string, IEnumerable<IClass>> GetClassesFromContext(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn)
+		{
+			using (XmlTextReader r = CreateReaderAtTarget(fileContent, caretLine, caretColumn)) {
 				IProjectContent pc = parseInfo.BestCompilationUnit.ProjectContent;
 				
 				var result = new Dictionary<string, IEnumerable<IClass>>();
@@ -514,15 +652,8 @@ namespace ICSharpCode.XamlBinding
 		
 		static List<ICompletionItem> GetListOfAttachedProperties(ParseInformation parseInfo, string fileContent, int caretLine, int caretColumn, string[] existingItems)
 		{
-			using (XmlTextReader r = new XmlTextReader(new StringReader(fileContent))) {
-				try {
-					r.WhitespaceHandling = WhitespaceHandling.Significant;
-					// move reader to correct position
-					while (r.Read() && !IsReaderAtTarget(r, caretLine, caretColumn)) { }
-				}
-				catch (XmlException) {
-				}
-				var result = new List<ICompletionItem>();
+			using (XmlTextReader r = CreateReaderAtTarget(fileContent, caretLine, caretColumn)) {
+				List<ICompletionItem> result = new List<ICompletionItem>();
 				IProjectContent pc = parseInfo.BestCompilationUnit.ProjectContent;
 				
 				foreach (var ns in r.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml)) {
@@ -561,10 +692,11 @@ namespace ICSharpCode.XamlBinding
 							                        	string name = (!string.IsNullOrEmpty(ns.Key)) ? ns.Key + ":" : "";
 							                        	string property = item.Name.Remove(item.Name.Length - "Property".Length);
 							                        	name += c.Name + "." + item.Name.Remove(item.Name.Length - "Property".Length);
-							                        	return new XamlCompletionItem(name, new DefaultProperty(c, property) { ReturnType = GetAttachedPropertyType(item, c) } ) as ICompletionItem;
+							                        	return new XamlCodeCompletionItem(new DefaultProperty(c, property) { ReturnType = GetAttachedPropertyType(item, c) }, name);
 							                        }
 							                       )
 							                .Where(item => !existingItems.Any(str => str == item.Text))
+							                .Cast<ICompletionItem>()
 							               );
 						}
 					}
@@ -611,14 +743,15 @@ namespace ICSharpCode.XamlBinding
 					
 					result.AddRange(attachedEvents
 					                .Select(
-					                	item => new XamlCompletionItem(
-					                		(string.IsNullOrEmpty(ns.Key) ? "" : ns.Key + ":") + c.Name + "." + item.Name.Remove(item.Name.Length - "Event".Length),
-					                		new DefaultEvent(c, GetEventNameFromField(item)) {
-					                			ReturnType = GetAttachedEventDelegateType(item, c)
-					                		}
-					                	) as ICompletionItem
+					                	item => new XamlCodeCompletionItem(
+						              		new DefaultEvent(c, GetEventNameFromField(item)) {
+										       ReturnType = GetAttachedEventDelegateType(item, c)
+										    },
+					                		(string.IsNullOrEmpty(ns.Key) ? "" : ns.Key + ":") + c.Name + "." + item.Name.Remove(item.Name.Length - "Event".Length)
+					                	)
 					                )
 					                .Where(item => !existingItems.Any(str => str == item.Text))
+					                .Cast<ICompletionItem>()
 					               );
 				}
 			}

src/AddIns/BackendBindings/XamlBinding/XamlBinding/Extensions.cs

@@ -5,10 +5,13 @@
 //     <version>$Revision$</version>
 // </file>
 
-using ICSharpCode.SharpDevelop;
 using System;
+using System.Collections.Generic;
 using System.Linq;
+
+using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Editor.CodeCompletion;
 using ICSharpCode.XmlEditor;
 
 namespace ICSharpCode.XamlBinding
@@ -36,15 +39,26 @@ namespace ICSharpCode.XamlBinding
 			return false;
 		}
 		
-		public static QualifiedName LastOrDefault(this QualifiedNameCollection collection)
+		public static IEnumerable<ICompletionItem> RemoveEvents(this IEnumerable<ICompletionItem> list)
 		{
-			if (collection == null)
-				throw new ArgumentNullException("collection");
-			
-			if (collection.Count > 0)
-				return collection[collection.Count - 1];
-			
-			return null;
+			foreach (var item in list) {
+				if (item is XamlCodeCompletionItem) {
+					var comItem = item as XamlCodeCompletionItem;
+					if (!(comItem.Entity is IEvent))
+						yield return item;
+				} else yield return item;
+			}
+		}
+		
+		public static IEnumerable<ICompletionItem> RemoveProperties(this IEnumerable<ICompletionItem> list)
+		{
+			foreach (var item in list) {
+				if (item is XamlCodeCompletionItem) {
+					var comItem = item as XamlCodeCompletionItem;
+					if (!(comItem.Entity is IProperty))
+						yield return item;
+				} else yield return item;
+			}
 		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding/MarkupExtensionParser.cs

@@ -27,6 +27,9 @@ namespace ICSharpCode.XamlBinding
 							info.ExtensionType = token.Value;
 							break;
 						case MarkupExtensionTokenKind.MemberName:
+							// if there is an open member without a value add the member name
+							if (argumentName != null)
+								info.NamedArguments.Add(argumentName, new AttributeValue(string.Empty));
 							argumentName = token.Value;
 							break;
 						case MarkupExtensionTokenKind.String:

src/AddIns/BackendBindings/XamlBinding/XamlBinding/Utils.cs

@@ -5,13 +5,13 @@
 //     <version>$Revision$</version>
 // </file>
 
+using ICSharpCode.SharpDevelop.Editor;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Xml;
-
 using ICSharpCode.Core;
 using ICSharpCode.XmlEditor;
 
@@ -64,7 +64,8 @@ namespace ICSharpCode.XamlBinding
 			if (text == null)
 				return null;
 			
-			XmlReader reader = XmlTextReader.Create(new StringReader(text));
+			XmlTextReader reader = new XmlTextReader(new StringReader(text));
+			reader.XmlResolver = null;
 			
 			try {
 				reader.ReadToFollowing("Test");
@@ -74,13 +75,14 @@ namespace ICSharpCode.XamlBinding
 				
 				do {
 					LoggingService.Debug("name: " + reader.Name + " value: " + reader.Value);
-					int start = reader.Name.IndexOf(':') + 1;
-					string plainName = reader.Name.Substring(start, reader.Name.Length - start).ToUpperInvariant();
+					string plainName = reader.Name.ToUpperInvariant();
 					
 					if (plainName == name.ToUpperInvariant())
 						return reader.Value;
 				} while (reader.MoveToNextAttribute());
-			} catch (XmlException) { }
+			} catch (XmlException e) {
+				Debug.Print(e.ToString());
+			}
 			
 			return null;
 		}
@@ -183,7 +185,12 @@ namespace ICSharpCode.XamlBinding
 					LoggingService.Debug("name: " + reader.Name + " value: " + reader.Value);
 					list.Add(reader.Name);
 				} while (reader.MoveToNextAttribute());
-			} catch (XmlException) { }
+			} catch (XmlException e) {
+				Debug.Print(e.ToString());
+			}
+			
+			foreach (var item in list)
+				Debug.Print(item);
 			
 			return list.ToArray();
 		}
@@ -203,19 +210,34 @@ namespace ICSharpCode.XamlBinding
 			
 			return startIndex;
 		}
+		
+		static char[] whitespace = new char[] {' ', '\t', '\n', '\r'};
 
 		static string SimplifyToSingleElement(string text, int offset, string name)
 		{
 			int index = XmlParser.GetActiveElementStartIndex(text, offset);
 			if (index == -1) return null;
-			index = text.IndexOf(' ', index);
+			index = text.IndexOfAny(whitespace, index);
 			if (index == -1) return null;
-			text = text.Substring(index);
-			int endIndex = text.IndexOfAny(new char[] { '<', '>' });
-			if (endIndex == -1) return null;
-			text = text.Substring(0, endIndex).Trim(' ', '\t', '\n', '\r', '/');
-			LoggingService.Debug("text: '" + text + "'");
-			text = "<" + name + " " + text + " />";
+			string newText = text.Substring(index);
+			int endIndex = newText.IndexOfAny(new char[] { '<', '>' });
+			if (endIndex == -1)
+				endIndex = newText.Length;
+			newText = newText.Substring(0, endIndex).Trim(' ', '\t', '\n', '\r', '/');
+			LoggingService.Debug("text: '" + newText + "'");
+			if (!newText.EndsWith("\"") && newText.LastIndexOfAny(whitespace) > -1) {
+				newText = newText.Substring(0, newText.LastIndexOfAny(whitespace));
+			}
+			
+			string namespaceDecls = "";
+			
+			var list = Utils.GetXmlNamespacesForOffset(text, offset);
+			
+			foreach (var item in list) {
+				namespaceDecls += item.Key + "=\"" + item.Value + "\" ";
+			}
+			
+			text = "<" + name + " " + newText + " " + namespaceDecls + " />";
 			
 			return text;
 		}
@@ -237,7 +259,7 @@ namespace ICSharpCode.XamlBinding
 			if (offset < 0)
 				throw new ArgumentOutOfRangeException("offset", offset, "Value must be between 0 and " + (xaml.Length - 1));
 			
-			if (offset >= xaml.Length)
+			if (offset >= xaml.Length && offset > 0)
 				offset = xaml.Length - 1;
 			
 			string interestingPart = xaml.Substring(0, offset);
@@ -247,5 +269,29 @@ namespace ICSharpCode.XamlBinding
 			
 			return interestingPart.LastIndexOf("<!--", StringComparison.OrdinalIgnoreCase) != -1;
 		}
+		
+		public static int GetParentElementStart(ITextEditor editor)
+		{
+			Stack<int> offsetStack = new Stack<int>();
+			using (XmlTextReader xmlReader = new XmlTextReader(new StringReader(editor.Document.GetText(0, editor.Caret.Offset)))) {
+				try {
+					xmlReader.XmlResolver = null; // prevent XmlTextReader from loading external DTDs
+					while (xmlReader.Read()) {
+						switch (xmlReader.NodeType) {
+							case XmlNodeType.Element:
+								if (!xmlReader.IsEmptyElement) {
+									offsetStack.Push(editor.Document.PositionToOffset(xmlReader.LineNumber, xmlReader.LinePosition));
+								}
+								break;
+							case XmlNodeType.EndElement:
+								offsetStack.Pop();
+								break;
+						}
+					}
+				} catch (XmlException) { }
+			}
+			
+			return (offsetStack.Count > 0) ? offsetStack.Pop() : -1;
+		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlBinding.addin

@@ -41,4 +41,8 @@
 	<Path name = "/AddIns/DefaultTextEditor/CodeCompletion">
 		<CodeCompletionBinding id = "Xaml" extensions = ".xaml" class = "ICSharpCode.XamlBinding.XamlCodeCompletionBinding"/>
 	</Path>
+
+	<Path name = "/AddIns/DefaultTextEditor/Formatter/XML">
+		<Class id ="XmlFormatter" class = "ICSharpCode.XmlEditor.XmlFormattingStrategy"/>
+	</Path>
 </AddIn>

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlCodeCompletionBinding.cs

@@ -41,13 +41,12 @@ namespace ICSharpCode.XamlBinding
 			
 			switch (ch) {
 				case '<':
+					context.Description = (context.Description == XamlContextDescription.None) ? XamlContextDescription.AtTag : context.Description;
 					list = CompletionDataHelper.CreateListForContext(editor, context);
 					editor.ShowCompletionWindow(list);
 					return CodeCompletionKeyPressResult.Completed;
-				case '>': // XML tag completion
-					if (DoXmlTagCompletion(editor))
-						return CodeCompletionKeyPressResult.EatKey;
-					break;
+				case '>':
+					return CodeCompletionKeyPressResult.None;
 				case '"':
 					if (!XmlParser.IsInsideAttributeValue(editor.Document.Text, editor.Caret.Offset)) {
 						int search = editor.Caret.Offset + 1;
@@ -77,6 +76,7 @@ namespace ICSharpCode.XamlBinding
 					break;
 				case '.':
 					if (context.Path != null && !XmlParser.IsInsideAttributeValue(editor.Document.Text, editor.Caret.Offset)) {
+						context.Description = XamlContextDescription.AtTag;
 						list = CompletionDataHelper.CreateListForContext(editor, context);
 						editor.ShowCompletionWindow(list);
 						return CodeCompletionKeyPressResult.Completed;
@@ -84,20 +84,26 @@ namespace ICSharpCode.XamlBinding
 					break;
 				case ':':
 					if (context.Path != null && XmlParser.GetQualifiedAttributeNameAtIndex(editor.Document.Text, editor.Caret.Offset) == null) {
-						list = CompletionDataHelper.CreateListForContext(editor, context);
-						editor.ShowCompletionWindow(list);
-						return CodeCompletionKeyPressResult.CompletedIncludeKeyInCompletion;
+						if (!context.AttributeName.StartsWith("xmlns")) {
+							list = CompletionDataHelper.CreateListForContext(editor, context);
+							editor.ShowCompletionWindow(list);
+							return CodeCompletionKeyPressResult.CompletedIncludeKeyInCompletion;
+						}
 					}
 					break;
 				case '/': // ignore '/' when trying to type '/>'
 					return CodeCompletionKeyPressResult.None;
 				case '=':
 					if (!XmlParser.IsInsideAttributeValue(editor.Document.Text, editor.Caret.Offset)) {
-						int searchOffset = editor.Caret.Offset + 1;
-						while (char.IsWhiteSpace(editor.Document.GetCharAt(searchOffset)))
+						int searchOffset = editor.Caret.Offset;
+						
+						while (searchOffset < editor.Document.TextLength - 1) {
 							searchOffset++;
+							if (!char.IsWhiteSpace(editor.Document.GetCharAt(searchOffset)))
+							    break;
+						}
 						
-						if (editor.Document.GetCharAt(searchOffset) != '"') {
+						if (searchOffset >= editor.Document.TextLength || editor.Document.GetCharAt(searchOffset) != '"') {
 							editor.Document.Insert(editor.Caret.Offset, "=\"\"");
 							editor.Caret.Offset--;
 						} else {
@@ -110,9 +116,13 @@ namespace ICSharpCode.XamlBinding
 					}
 					break;
 				default:
-					editor.Document.Insert(editor.Caret.Offset, ch.ToString());
-					this.CtrlSpace(editor);
-					return CodeCompletionKeyPressResult.EatKey;
+					if (context.Description != XamlContextDescription.None && !char.IsWhiteSpace(context.PressedKey)) {
+						editor.Document.Insert(editor.Caret.Offset, ch.ToString());
+						if (!context.AttributeName.StartsWith("xmlns"))
+							this.CtrlSpace(editor);
+						return CodeCompletionKeyPressResult.EatKey;
+					}
+					break;
 			}
 			
 			return CodeCompletionKeyPressResult.None;
@@ -148,12 +158,13 @@ namespace ICSharpCode.XamlBinding
 		public bool CtrlSpace(ITextEditor editor)
 		{
 			XamlContext context = CompletionDataHelper.ResolveContext(editor, ' ');
+			context.Forced = true;
 			
 			var info = ParserService.GetParseInformation(editor.FileName);
 			if (context.Path != null) {
 				if (!XmlParser.IsInsideAttributeValue(editor.Document.Text, editor.Caret.Offset)) {
 					var list = CompletionDataHelper.CreateListForContext(editor, context) as XamlCompletionItemList;
-					string starter = editor.GetWordBeforeCaret().Trim('<');
+					string starter = editor.GetWordBeforeCaret().Trim('<', '>');
 					if (!string.IsNullOrEmpty(starter) && !starter.EndsWith(StringComparison.Ordinal, ' ', '\t', '\n', '\r'))
 						list.PreselectionLength = starter.Length;
 					editor.ShowCompletionWindow(list);
@@ -167,15 +178,26 @@ namespace ICSharpCode.XamlBinding
 						
 						if (!DoMarkupExtensionCompletion(editor, info, context)) {
 							XamlResolver resolver = new XamlResolver();
+							var completionList = new XamlCompletionItemList();
+							
 							var mrr = resolver.Resolve(new ExpressionResult(context.AttributeName, new XamlExpressionContext(context.Path, context.AttributeName, false)),
 							                           info, editor.Document.Text) as MemberResolveResult;
 							if (mrr != null && mrr.ResolvedType != null) {
 								var c = mrr.ResolvedType.GetUnderlyingClass();
-								var completionList = new XamlCompletionItemList();
+								
 								completionList.Items.AddRange(CompletionDataHelper.MemberCompletion(editor, mrr.ResolvedType));
-								editor.ShowCompletionWindow(completionList);
 								editor.ShowInsightWindow(CompletionDataHelper.MemberInsight(mrr));
 							}
+							
+							if (context.AttributeName.StartsWith("xmlns"))
+								completionList.Items.AddRange(CompletionDataHelper.CreateListForXmlnsCompletion(info.BestCompilationUnit.ProjectContent));
+							
+							ICompletionListWindow window = editor.ShowCompletionWindow(completionList);
+							
+							if (context.AttributeName.StartsWith("xmlns"))
+								window.Width = double.NaN;
+							
+							return true;
 						}
 					}
 				}

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlCompletionItem.cs

@@ -14,24 +14,27 @@ using ICSharpCode.SharpDevelop.Editor;
 
 namespace ICSharpCode.XamlBinding
 {
-	class XamlCompletionItem : CodeCompletionItem
+	class XamlCodeCompletionItem : CodeCompletionItem
 	{
-		public XamlCompletionItem(IEntity entity, string prefix)
+		public XamlCodeCompletionItem(IEntity entity, string prefix, bool addOpeningBrace)
 			: base(entity)
 		{
 			if (string.IsNullOrEmpty(prefix))
 				this.Text = entity.Name;
 			else
 				this.Text = prefix + ":" + entity.Name;
+			
+			if (addOpeningBrace)
+				this.Text = "<" + this.Text;
 		}
 		
-		public XamlCompletionItem(IEntity entity)
+		public XamlCodeCompletionItem(IEntity entity)
 			: base(entity)
 		{
 			this.Text = entity.Name;
 		}
 		
-		public XamlCompletionItem(string text, IEntity entity)
+		public XamlCodeCompletionItem(IEntity entity, string text)
 			: base(entity)
 		{
 			this.Text = text;
@@ -43,6 +46,86 @@ namespace ICSharpCode.XamlBinding
 		}
 	}
 	
+	class XamlCompletionItem : DefaultCompletionItem
+	{
+		string prefix, @namespace, name;
+		
+		public XamlCompletionItem(string prefix, string @namespace, string name)
+			: base(prefix + ":" + name)
+		{
+			this.prefix = prefix;
+			this.@namespace = @namespace;
+			this.name = name;
+		}
+		
+		public XamlCompletionItem(string @namespace, string name)
+			: base(name)
+		{
+			this.prefix = "";
+			this.@namespace = @namespace;
+			this.name = name;
+		}
+		
+		public string Prefix {
+			get { return prefix; }
+		}
+		
+		public string Namespace {
+			get { return @namespace; }
+		}
+		
+		public string Name {
+			get { return name; }
+		}
+	}
+	
+	class XmlnsCompletionItem : DefaultCompletionItem
+	{
+		string @namespace, assembly;
+		bool isUrl;
+		
+		public bool IsUrl {
+			get { return isUrl; }
+		}
+		
+		public XmlnsCompletionItem(string @namespace, string assembly)
+			: base(@namespace + " (" + assembly + ")")
+		{
+			this.@namespace = @namespace;
+			this.assembly = assembly;
+		}
+		
+		public XmlnsCompletionItem(string @namespace, bool isUrl)
+			: base(@namespace)
+		{
+			this.@namespace = @namespace;
+			this.isUrl = isUrl;
+			this.assembly = string.Empty;
+		}
+		
+		public string Namespace {
+			get { return @namespace; }
+		}
+		
+		public string Assembly {
+			get { return assembly; }
+		}
+		
+		public override void Complete(CompletionContext context)
+		{
+			if (isUrl)
+				base.Complete(context);
+			else {
+				ITextEditor editor = context.Editor;
+				string newText = "clr-namespace:" + @namespace;
+				if (!string.IsNullOrEmpty(assembly))
+					newText += ";assembly=" + assembly;
+				editor.Document.Replace(context.StartOffset, context.Length, newText);
+				context.EndOffset = context.StartOffset + newText.Length;
+			}
+		}
+	}
+	
 	class NewEventCompletionItem : DefaultCompletionItem
 	{
 		IEvent eventType;

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlCompletionItemList.cs

@@ -26,7 +26,7 @@ namespace ICSharpCode.XamlBinding
 		
 		public override CompletionItemListKeyResult ProcessInput(char key)
 		{
-			if (key == ':')
+			if (key == ':' || key == '/')
 				return CompletionItemListKeyResult.NormalKey;
 			
 			return base.ProcessInput(key);
@@ -36,8 +36,8 @@ namespace ICSharpCode.XamlBinding
 		{
 			base.Complete(context, item);
 			
-			if (item is XamlCompletionItem) {
-				XamlCompletionItem cItem = item as XamlCompletionItem;
+			if (item is XamlCodeCompletionItem) {
+				XamlCodeCompletionItem cItem = item as XamlCodeCompletionItem;
 				
 				if (cItem.Entity is IProperty || cItem.Entity is IEvent) {
 					if (context.Editor.Document.GetCharAt(context.StartOffset - 1) != '.') {
@@ -55,7 +55,12 @@ namespace ICSharpCode.XamlBinding
 									if (markup.NamedArguments.Count > 0 || markup.PositionalArguments.Count > 0) {
 										int oldOffset = context.Editor.Caret.Offset;
 										context.Editor.Caret.Offset = context.StartOffset;
-										string word = context.Editor.GetWordBeforeCaret();
+										string word = context.Editor.GetWordBeforeCaret().Trim();
+										
+										if (!word.EndsWith(",") && markup.ExtensionType != word) {
+											context.Editor.Document.Insert(context.Editor.Caret.Offset, ", ");
+											oldOffset += 2;
+										}
 										
 										context.Editor.Caret.Offset = oldOffset;
 									}
@@ -96,11 +101,21 @@ namespace ICSharpCode.XamlBinding
 						XamlCodeCompletionBinding.Instance.CtrlSpace(context.Editor);
 					}
 				}
-			} else {
-				if (item is NewEventCompletionItem) {
-					NewEventCompletionItem eventItem = item as NewEventCompletionItem;
-					CreateEventHandlerCode(context, eventItem);
-				}
+			}
+			
+			if (item is NewEventCompletionItem) {
+				NewEventCompletionItem eventItem = item as NewEventCompletionItem;
+				CreateEventHandlerCode(context, eventItem);
+			}
+			
+			if (item is XmlnsCompletionItem) {
+				context.Editor.Caret.Offset++;
+			}
+			
+			if (item is XamlCompletionItem) {
+				XamlCompletionItem xamlItem = item as XamlCompletionItem;
+				context.Editor.Document.Insert(context.EndOffset, "=\"\"");
+				context.Editor.Caret.Offset--;
 			}
 		}
 		

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlContext.cs

@@ -27,6 +27,7 @@ namespace ICSharpCode.XamlBinding
 		public string RawAttributeValue { get; set; }
 		public int ValueStartOffset { get; set; }
 		public XamlContextDescription Description { get; set; }
+		public bool Forced { get; set; }
 		
 		public XamlContext() {}
 		
@@ -43,6 +44,10 @@ namespace ICSharpCode.XamlBinding
 	}
 	
 	public enum XamlContextDescription {
+		/// <summary>
+		/// Outside any tag
+		/// </summary>
+		None,
 		/// <summary>
 		/// After '&lt;'
 		/// </summary>

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/CodeEditor.cs

@@ -391,7 +391,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		void OnCodeCompletion(object sender, ExecutedRoutedEventArgs e)
 		{
-			CloseExistingCompletionWindows();
+			CloseExistingCompletionWindow();
 			TextEditor textEditor = GetTextEditorFromSender(sender);
 			foreach (ICodeCompletionBinding cc in CodeCompletionBindings) {
 				if (cc.CtrlSpace(GetAdapter(textEditor))) {
@@ -404,11 +404,15 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		SharpDevelopCompletionWindow completionWindow;
 		SharpDevelopInsightWindow insightWindow;
 		
-		void CloseExistingCompletionWindows()
+		void CloseExistingCompletionWindow()
 		{
 			if (completionWindow != null) {
 				completionWindow.Close();
 			}
+		}
+		
+		void CloseExistingInsightWindow()
+		{
 			if (insightWindow != null) {
 				insightWindow.Close();
 			}
@@ -424,7 +428,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		internal void ShowCompletionWindow(SharpDevelopCompletionWindow window)
 		{
-			CloseExistingCompletionWindows();
+			CloseExistingCompletionWindow();
 			completionWindow = window;
 			window.Closed += delegate {
 				completionWindow = null;
@@ -440,7 +444,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		internal void ShowInsightWindow(SharpDevelopInsightWindow window)
 		{
-			CloseExistingCompletionWindows();
+			CloseExistingInsightWindow();
 			insightWindow = window;
 			window.Closed += delegate {
 				insightWindow = null;

src/AddIns/DisplayBindings/XmlEditor/Project/Src/FormatXmlCommand.cs

@@ -5,9 +5,10 @@
 //     <version>$Revision$</version>
 // </file>
 
-using ICSharpCode.SharpDevelop.Gui;
+using ICSharpCode.SharpDevelop.Editor;
 using System;
 using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Gui;
 
 namespace ICSharpCode.XmlEditor
 {
@@ -18,11 +19,10 @@ namespace ICSharpCode.XmlEditor
 	{
 		public override void Run()
 		{
-			// Find active XmlView.
-			XmlView xmlView = XmlView.ActiveXmlView;
+			ITextEditorProvider provider = WorkbenchSingleton.Workbench.ActiveViewContent as ITextEditorProvider;
 			
-			if (xmlView != null) {
-				xmlView.FormatXml();
+			if (provider != null) {
+				XmlView.FormatXml(provider.TextEditor);
 			}
 		}
 	}

src/AddIns/DisplayBindings/XmlEditor/Project/Src/XmlFormattingStrategy.cs

@@ -5,14 +5,16 @@
 //     <version>$Revision$</version>
 // </file>
 
-using ICSharpCode.SharpDevelop.Editor;
 using System;
-using System.Collections;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Text;
 using System.Xml;
+
 using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Editor;
 
 namespace ICSharpCode.XmlEditor
 {
@@ -68,7 +70,7 @@ namespace ICSharpCode.XmlEditor
 				Debug.Assert(false, e.ToString());
 			}
 			if (charTyped == '\n') {
-				IndentLine(editor, editor.Document.GetLineForOffset(editor.Caret.Offset));
+				IndentLine(editor, editor.Document.GetLine(editor.Caret.Line));
 			}
 			editor.Document.EndUndoableAction();
 		}
@@ -99,11 +101,11 @@ namespace ICSharpCode.XmlEditor
 				editor.Document.EndUndoableAction();
 			}
 		}
-		#region Smart Indentation
+		
 		static void TryIndent(ITextEditor editor, int begin, int end)
 		{
 			string currentIndentation = "";
-			Stack tagStack = new Stack();
+			Stack<string> tagStack = new Stack<string>();
 			IDocument document = editor.Document;
 			string tab = editor.Options.IndentationString;
 			int nextLine = begin; // in #dev coordinates
@@ -118,16 +120,16 @@ namespace ICSharpCode.XmlEditor
 						if (tagStack.Count == 0)
 							currentIndentation = "";
 						else
-							currentIndentation = (string)tagStack.Pop();
+							currentIndentation = tagStack.Pop();
 					}
 					if (r.NodeType == XmlNodeType.EndElement) {
 						if (tagStack.Count == 0)
 							currentIndentation = "";
 						else
-							currentIndentation = (string)tagStack.Pop();
+							currentIndentation = tagStack.Pop();
 					}
 					
-					while (r.LineNumber >= nextLine) { // caution: here we compare 1-based and 0-based line numbers
+					while (r.LineNumber > nextLine) { // caution: here we compare 1-based and 0-based line numbers
 						if (nextLine > end) break;
 						if (lastType == XmlNodeType.CDATA || lastType == XmlNodeType.Comment) {
 							nextLine++;
@@ -140,7 +142,7 @@ namespace ICSharpCode.XmlEditor
 						string newText;
 						// special case: opening tag has closing bracket on extra line: remove one indentation level
 						if (lineText.Trim() == ">")
-							newText = (string)tagStack.Peek() + lineText.Trim();
+							newText = tagStack.Peek() + lineText.Trim();
 						else
 							newText = currentIndentation + lineText.Trim();
 						
@@ -156,9 +158,9 @@ namespace ICSharpCode.XmlEditor
 					if (r.NodeType == XmlNodeType.Element) {
 						tagStack.Push(currentIndentation);
 						if (r.LineNumber < begin)
-							currentIndentation = DocumentUtilitites.GetIndentation(editor.Document, r.LineNumber - 1);
+							currentIndentation = DocumentUtilitites.GetIndentation(editor.Document, editor.Document.PositionToOffset(r.LineNumber, 1));
 						if (r.Name.Length < 16)
-							attribIndent = currentIndentation + new String(' ', 2 + r.Name.Length);
+							attribIndent = currentIndentation + new string(' ', 2 + r.Name.Length);
 						else
 							attribIndent = currentIndentation + tab;
 						currentIndentation += tab;
@@ -170,15 +172,12 @@ namespace ICSharpCode.XmlEditor
 						if (r.LineNumber != startLine)
 							attribIndent = currentIndentation; // change to tab-indentation
 						r.MoveToAttribute(r.AttributeCount - 1);
-						while (r.LineNumber >= nextLine) {
+						while (r.LineNumber > nextLine) {
 							if (nextLine > end) break;
 							// set indentation of 'nextLine'
 							IDocumentLine line = document.GetLine(nextLine);
-							string lineText = line.Text;
-							string newText = attribIndent + lineText.Trim();
-							if (newText != lineText) {
-								document.Replace(line.Offset, line.Length, newText);
-							}
+							string newText = attribIndent + line.Text.Trim();
+							document.SmartReplaceLine(line, newText);
 							nextLine++;
 						}
 					}
@@ -186,6 +185,6 @@ namespace ICSharpCode.XmlEditor
 				r.Close();
 			}
 		}
-		#endregion
+		
 	}
 }

src/AddIns/DisplayBindings/XmlEditor/Project/Src/XmlTreeView.cs

@@ -137,7 +137,7 @@ namespace ICSharpCode.XmlEditor
 			treeViewContainer.LoadXml(provider.GetDocumentForFile(this.PrimaryFile).Text, XmlCodeCompletionBinding.GetProvider(Path.GetExtension(this.PrimaryFileName)));
 			XmlView view = XmlView.ForFile(this.PrimaryFile);
 			if (view != null) {
-				view.CheckIsWellFormed();
+				XmlView.CheckIsWellFormed(view.TextEditor);
 			}
 		}
 		
@@ -147,7 +147,7 @@ namespace ICSharpCode.XmlEditor
 			if (!treeViewContainer.IsErrorMessageTextBoxVisible && treeViewContainer.IsDirty) {
 				XmlView view = XmlView.ForFile(this.PrimaryFile);
 				if (view != null) {
-					view.ReplaceAll(treeViewContainer.Document.OuterXml);
+					XmlView.ReplaceAll(treeViewContainer.Document.OuterXml, view.TextEditor);
 					ignoreDirtyChange = true;
 					treeViewContainer.IsDirty = false;
 					ignoreDirtyChange = false;

src/AddIns/DisplayBindings/XmlEditor/Project/Src/XmlView.cs

@@ -186,10 +186,14 @@ namespace ICSharpCode.XmlEditor
 		public bool IsWellFormed {
 			get { return CheckIsWellFormed(); }
 		}
-
+		
 		public bool CheckIsWellFormed()
 		{
-			ITextEditor editor = TextEditor;
+			return CheckIsWellFormed(TextEditor);
+		}
+
+		public static bool CheckIsWellFormed(ITextEditor editor)
+		{
 			if (editor == null) return false;
 			try {
 				XmlDocument Document = new XmlDocument();
@@ -429,14 +433,13 @@ namespace ICSharpCode.XmlEditor
 		/// <summary>
 		/// Pretty prints the xml.
 		/// </summary>
-		public void FormatXml()
+		public static void FormatXml(ITextEditor editor)
 		{
-			ITextEditor editor = TextEditor;
 			if (editor == null) return;
 			
 			TaskService.ClearExceptCommentTasks();
-			if (IsWellFormed) {
-				ReplaceAll(editor.Document.Text);
+			if (CheckIsWellFormed(editor)) {
+				ReplaceAll(editor.Document.Text, editor);
 			} else {
 				ShowErrorList();
 			}
@@ -446,12 +449,11 @@ namespace ICSharpCode.XmlEditor
 		/// Replaces the entire text of the xml view with the xml in the
 		/// specified. The xml will be formatted.
 		/// </summary>
-		public void ReplaceAll(string xml)
+		public static void ReplaceAll(string xml, ITextEditor editor)
 		{
-			ITextEditor editor = TextEditor;
 			if (editor == null) return;
 			
-			string formattedXml = SimpleFormat(IndentedFormat(xml));
+			string formattedXml = SimpleFormat(IndentedFormat(xml, editor));
 			editor.Document.Text = formattedXml;
 			//UpdateFolding(); // TODO : add again when folding is implemented in AvalonEdit
 		}
@@ -471,11 +473,9 @@ namespace ICSharpCode.XmlEditor
 		/// <returns>A pretty print version of the specified xml.  If the
 		/// string is not well formed xml the original string is returned.
 		/// </returns>
-		string IndentedFormat(string xml)
+		static string IndentedFormat(string xml, ITextEditor editor)
 		{
 			string indentedText = string.Empty;
-			
-			ITextEditor editor = TextEditor;
 			if (editor == null) return indentedText;
 
 			try	{
@@ -676,7 +676,7 @@ namespace ICSharpCode.XmlEditor
 		void ShowTransformOutput(string xml)
 		{
 			// Pretty print the xml.
-			xml = SimpleFormat(IndentedFormat(xml));
+			xml = SimpleFormat(IndentedFormat(xml, TextEditor));
 			
 			// Display the output xml.
 			XslOutputView.EditorInstance.Document.Text = xml;

src/AddIns/DisplayBindings/XmlEditor/Project/XmlEditor.csproj

@@ -166,6 +166,11 @@
       <Name>ICSharpCode.AvalonEdit</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\..\Libraries\NRefactory\Project\NRefactory.csproj">
+      <Project>{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}</Project>
+      <Name>NRefactory</Name>
+      <Private>False</Private>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\..\Main\Base\Project\ICSharpCode.SharpDevelop.csproj">
       <Project>{2748AD25-9C63-4E12-877B-4DCE96FBED54}</Project>
       <Name>ICSharpCode.SharpDevelop</Name>

src/AddIns/Misc/UnitTesting/Test/Utils/MockProjectContent.cs

@@ -180,5 +180,11 @@ namespace UnitTesting.Tests.Utils
 		{
 			throw new NotImplementedException();
 		}
+		
+		public string AssemblyName {
+			get {
+				throw new NotImplementedException();
+			}
+		}
 	}
 }

src/Main/Base/Project/Src/Gui/Dialogs/NewFileDialog.cs

@@ -505,7 +505,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 				
 				foreach (FileDescriptionTemplate newfile in item.Template.FileDescriptionTemplates) {
 					if (!IsFilenameAvailable(StringParser.Parse(newfile.Name))) {
-						MessageService.ShowError("Filename " + StringParser.Parse(newfile.Name) + " is in use.\nChoose another one");
+						MessageService.ShowError(string.Format("Filename {0} is in use.\nChoose another one", StringParser.Parse(newfile.Name))); // TODO : translate
 						return;
 					}
 				}

src/Main/Base/Project/Src/Services/ParserService/ParseProjectContent.cs

@@ -9,8 +9,9 @@ using System;
 using System.Collections.Generic;
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop.Dom;
-using ICSharpCode.SharpDevelop.Project;
 using ICSharpCode.SharpDevelop.Gui;
+using ICSharpCode.SharpDevelop.Project;
+using System.IO;
 
 namespace ICSharpCode.SharpDevelop
 {
@@ -35,6 +36,10 @@ namespace ICSharpCode.SharpDevelop
 			}
 		}
 		
+		public string AssemblyName {
+			get { return project.AssemblyName; }
+		}
+		
 		bool initializing;
 		
 		public override string ToString()

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ProjectContent/DefaultProjectContent.cs

@@ -1020,5 +1020,12 @@ namespace ICSharpCode.SharpDevelop.Dom
 				}
 			}
 		}
+		
+		/// <inheritdoc/>
+		public virtual string AssemblyName {
+			get {
+				return null;
+			}
+		}
 	}
 }

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ProjectContent/IProjectContent.cs

@@ -115,6 +115,13 @@ namespace ICSharpCode.SharpDevelop.Dom
 		/// Gets whether internals in the project content are visible to the other project content.
 		/// </summary>
 		bool InternalsVisibleTo(IProjectContent otherProjectContent);
+		
+		/// <summary>
+		/// Gets the name of the assembly.
+		/// </summary>
+		string AssemblyName {
+			get;
+		}
 	}
 	
 	[Flags]

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ProjectContent/ReflectionProjectContent.cs

@@ -17,6 +17,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 	public class ReflectionProjectContent : DefaultProjectContent
 	{
 		string assemblyFullName;
+		string assemblyName;
 		DomAssemblyName[] referencedAssemblyNames;
 		ICompilationUnit assemblyCompilationUnit;
 		string assemblyLocation;
@@ -34,6 +35,10 @@ namespace ICSharpCode.SharpDevelop.Dom
 			}
 		}
 		
+		public override string AssemblyName {
+			get { return assemblyName; }
+		}
+		
 		/// <summary>
 		/// Gets the list of assembly names referenced by this project content.
 		/// </summary>
@@ -110,6 +115,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 			
 			this.registry = registry;
 			this.assemblyFullName = assemblyFullName;
+			this.assemblyName = (assemblyFullName.IndexOf(',') > -1) ? assemblyFullName.Substring(0, assemblyFullName.IndexOf(',')) : assemblyFullName;
 			this.referencedAssemblyNames = referencedAssemblies;
 			this.assemblyLocation = assemblyLocation;
 			this.assemblyCompilationUnit = new DefaultCompilationUnit(this);