First working versions: one can view all references public metadata

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

@@ -326,6 +326,7 @@
     <Compile Include="Src\Services\Debugger\Tooltips\ITreeNode.cs" />
     <Compile Include="Src\Services\Debugger\Tooltips\IVisualizerCommand.cs" />
     <Compile Include="Src\Services\Debugger\Tooltips\PinBookmark.cs" />
+    <Compile Include="Src\Services\DecompilerService\DecompilerService.cs" />
     <Compile Include="Src\Services\DisplayBinding\ExternalProcessDisplayBinding.cs" />
     <Compile Include="Src\Services\DisplayBinding\ISecondaryDisplayBinding.cs" />
     <Compile Include="Src\Services\DisplayBinding\ShellExecuteDisplayBinding.cs" />
@@ -855,6 +856,7 @@
     <Folder Include="Src\Gui\Pads\ProjectBrowser\TreeNodes\InnerExpand" />
     <Folder Include="Src\Gui\Pads\TaskList" />
     <Folder Include="Src\Services\Debugger\Tooltips" />
+    <Folder Include="Src\Services\DecompilerService" />
     <Folder Include="Src\Services\RefactoringService\ContextActions" />
     <Folder Include="Src\Services\WebProjectService" />
     <Folder Include="Src\Util" />

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/TreeNodes/InnerExpand/MemberNodes.cs

@@ -1,21 +1,42 @@
 // Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 using System;
+using Mono.Cecil;
+using Services.DecompilerService;
 
 namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 {
 	public abstract class MemberNode : AbstractProjectBrowserTreeNode
 	{
+		protected readonly MemberReference member;
+		protected readonly TypeDefinition type;
+		
+		public MemberNode(string name, MemberReference member, TypeDefinition type)
+		{
+			this.member = member;
+			this.type = type;
+			Text = name;			
+		}
+		
+		public override void ActivateItem()
+		{
+			string filePath = null;
+			DecompilerService.ReadMetadata(type, out filePath);
+			FileService.OpenFile(filePath);
+			
+			base.ActivateItem();
+		}
+		
 		public override object AcceptVisitor(ProjectBrowserTreeNodeVisitor visitor, object data)
 		{
-			throw new NotImplementedException();
+			return visitor.Visit(this, data);
 		}
 	}
 	
 	#region Field nodes
 	public class PublicFieldNode : MemberNode
 	{
-		public PublicFieldNode()
+		public PublicFieldNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.Field");
 		}
@@ -23,7 +44,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class InternalFieldNode : MemberNode
 	{
-		public InternalFieldNode()
+		public InternalFieldNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.InteralField");
 		}
@@ -31,7 +52,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class ProtectedFieldNode : MemberNode
 	{
-		public ProtectedFieldNode()
+		public ProtectedFieldNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.ProtectedField");
 		}
@@ -39,7 +60,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class PrivateFieldNode : MemberNode
 	{
-		public PrivateFieldNode()
+		public PrivateFieldNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.PrivateField");
 		}
@@ -49,7 +70,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#region Properties nodes
 	public class PublicPropertyNode : MemberNode
 	{
-		public PublicPropertyNode()
+		public PublicPropertyNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.Property");
 		}
@@ -57,7 +78,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class InternalPropertyNode : MemberNode
 	{
-		public InternalPropertyNode()
+		public InternalPropertyNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.InteralProperty");
 		}
@@ -65,7 +86,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class ProtectedPropertyNode : MemberNode
 	{
-		public ProtectedPropertyNode()
+		public ProtectedPropertyNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.ProtectedProperty");
 		}
@@ -73,7 +94,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class PrivatePropertyNode : MemberNode
 	{
-		public PrivatePropertyNode()
+		public PrivatePropertyNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.PrivateProperty");
 		}
@@ -84,7 +105,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class PublicMethodNode : MemberNode
 	{	
-		public PublicMethodNode()
+		public PublicMethodNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.Method");
 		}
@@ -92,7 +113,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 		
 	public class InternalMethodNode : MemberNode
 	{	
-		public InternalMethodNode()
+		public InternalMethodNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.InternalMethod");
 		}
@@ -100,7 +121,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class ProtectedMethodNode : MemberNode
 	{	
-		public ProtectedMethodNode()
+		public ProtectedMethodNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.ProtectedMethod");
 		}
@@ -108,7 +129,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class PrivateMethodNode : MemberNode
 	{	
-		public PrivateMethodNode()
+		public PrivateMethodNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.PrivateMethod");
 		}
@@ -119,7 +140,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#region Event node
 	public class PublicEventNode : MemberNode
 	{	
-		public PublicEventNode()
+		public PublicEventNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.Event");
 		}
@@ -127,7 +148,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class InternalEventNode : MemberNode
 	{	
-		public InternalEventNode()
+		public InternalEventNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.InternalEvent");
 		}
@@ -135,7 +156,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class ProtectedEventNode : MemberNode
 	{	
-		public ProtectedEventNode()
+		public ProtectedEventNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.ProtectedEvent");
 		}
@@ -143,7 +164,7 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	
 	public class PrivateEventNode : MemberNode
 	{	
-		public PrivateEventNode()
+		public PrivateEventNode(string name, MemberReference member, TypeDefinition type) : base(name, member, type)
 		{
 			SetIcon("Icons.16x16.PrivateEvent");
 		}

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/TreeNodes/InnerExpand/NamespaceNode.cs

@@ -1,22 +1,101 @@
 // Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 using System;
+using System.Collections.Generic;
+using System.Windows;
 using System.Windows.Forms;
 
 using ICSharpCode.Core;
+using Mono.Cecil;
 
 namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 {
-	public class NamespaceNode : AbstractProjectBrowserTreeNode
+	public class NamespaceNode : CustomFolderNode
 	{
-		public NamespaceNode()
+		readonly List<TypeDefinition> types;
+		
+		public NamespaceNode(string name, List<TypeDefinition> types)
 		{
 			SetIcon("Icons.16x16.NameSpace");
+			Text = name;
+			this.types = types;
+			
+			this.PerformInitialization();
+		}
+		
+		public void RefreshNodes(bool forceRefresh = false)
+		{
+			if (Nodes.Count > 0 && !forceRefresh)
+				return;
+			
+			Nodes.Clear();
+			
+			foreach (var type in types) {
+				TypeNode node = null;
+				string name = type.Name;
+				
+				if (type.IsValueType) {
+					if (type.IsPublic) {
+						node = new PublicStructNode(name, type);
+					} else {
+						node = new PrivateStructNode(name, type);
+					}
+				} else {
+					if (type.IsEnum) {
+						if (type.IsPublic) {
+							node = new PublicEnumNode(name, type);
+						} else {
+							node = new PrivateEnumNode(name, type);
+						}
+					} else {
+						
+						if (type.BaseType != null && type.BaseType.FullName == "System.MulticastDelegate"){
+							if (type.IsPublic) {
+								node = new PublicDelegateNode(name, type);
+							} else {
+								node = new PrivateDelegateNode(name, type);
+							}
+						} else {
+							if (type.IsClass) {
+								if (type.IsPublic) {
+									node = new PublicClassNode(name, type);
+								} else {
+									node = new PrivateClassNode(name, type);
+								}
+							}
+							else {
+								if (type.IsInterface) {
+									if (type.IsPublic) {
+										node = new PublicInterfaceNode(name, type);
+									} else {
+										node = new PrivateInterfaceNode(name, type);
+									}
+								}
+							}
+						}
+					}
+				}
+				
+				if (node != null)
+					node.InsertSorted(this);
+			}
+		}
+		
+		public override void Expanding()
+		{
+			foreach (var node in Nodes) {
+				if (!(node is TypeNode)) continue;
+				
+				var n = (TypeNode)node;
+				n.ShowMembers();
+			}
+			
+			base.Expanding();
 		}
 		
 		public override object AcceptVisitor(ProjectBrowserTreeNodeVisitor visitor, object data)
 		{
-			throw new NotImplementedException();
+			return visitor.Visit(this, data);
 		}
 	}
 }

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/TreeNodes/InnerExpand/TypeNodes.cs

@@ -1,45 +1,115 @@
 // Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 using System;
+using System.Text;
+using Mono.Cecil;
+using Services.DecompilerService;
 
 namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 {
 	public abstract class TypeNode : AbstractProjectBrowserTreeNode
-	{		
+	{
+		protected readonly TypeDefinition type;
+		
+		public TypeNode(string name, TypeDefinition type)
+		{
+			Text = name;
+			this.type = type;
+			
+			this.PerformInitialization();
+		}
+		
+		public virtual void ShowMembers(bool forceRefresh = false)
+		{
+			if (Nodes.Count > 0 && !forceRefresh)
+				return;
+			
+			Nodes.Clear();
+			
+			foreach (var ev in type.Events) {
+				if (ev.AddMethod == null && ev.RemoveMethod == null ) continue;
+				
+				if (ev.AddMethod != null && !ev.AddMethod.IsPublic &&
+				    ev.RemoveMethod != null && !ev.RemoveMethod.IsPublic) continue;
+				
+				new PublicEventNode(ev.Name, ev, type).InsertSorted(this);
+			}
+
+			foreach (var property in type.Properties) {
+				if (property.GetMethod == null && property.SetMethod == null ) continue;
+				
+				if (property.GetMethod != null && !property.GetMethod.IsPublic && 
+				    property.SetMethod != null && !property.SetMethod.IsPublic) continue;
+				new PublicPropertyNode(property.Name, property, type).InsertSorted(this);
+			}
+
+			foreach (var method in type.Methods) {
+				if (!method.IsPublic) continue;
+				if (method.Name.StartsWith("get_") || method.Name.StartsWith("set_")) continue;
+				
+				StringBuilder sb = new StringBuilder();
+
+				if (!method.IsConstructor) {
+					sb.Append(method.Name);
+				} else {
+					sb.Append(method.DeclaringType.Name);
+				}
+
+				sb.Append(DecompilerService.GetParameters(method));
+				
+				new PublicMethodNode(sb.ToString(), method, type).InsertSorted(this);
+			}
+		}
+		
+		public override void ActivateItem()
+		{
+			string filePath = null;
+			DecompilerService.ReadMetadata(type, out filePath);
+			FileService.OpenFile(filePath);
+			
+			base.ActivateItem();
+		}
+		
 		public override object AcceptVisitor(ProjectBrowserTreeNodeVisitor visitor, object data)
 		{
-			throw new NotImplementedException();
+			return visitor.Visit(this, data);
 		}
 	}
 	
 	#region Classes
-	public class PublicClassNode : TypeNode
+	
-	{		
+	public abstract class ClassNode : TypeNode
-		public PublicClassNode()
+	{
+		public ClassNode(string name, TypeDefinition type) : base(name, type) { }
+	}
+	
+	public class PublicClassNode : ClassNode
+	{
+		public PublicClassNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.Class");
 		}
 	}
 	
-	public class InternalClassNode : TypeNode
+	public class InternalClassNode : ClassNode
-	{		
+	{
-		public InternalClassNode()
+		public InternalClassNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.InternalClass");
 		}
 	}
 	
-	public class ProtectedClassNode : TypeNode
+	public class ProtectedClassNode : ClassNode
-	{		
+	{
-		public ProtectedClassNode()
+		public ProtectedClassNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.ProtectedClass");
 		}
 	}
 	
-	public class PrivateClassNode : TypeNode
+	public class PrivateClassNode : ClassNode
-	{		
+	{
-		public PrivateClassNode()
+		public PrivateClassNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.PrivateClass");
 		}
@@ -48,33 +118,39 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#endregion
 	
 	#region Interfaces
-	public class PublicInterfaceNode : TypeNode
+	public abstract class InterfaceNode : TypeNode
-	{		
+	{
-		public PublicInterfaceNode()
+		public InterfaceNode(string name, TypeDefinition type) : base(name, type) { }
+		
+	}
+	
+	public class PublicInterfaceNode : InterfaceNode
+	{
+		public PublicInterfaceNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.Interface");
 		}
 	}
 	
-	public class InternalInterfaceNode : TypeNode
+	public class InternalInterfaceNode : InterfaceNode
-	{		
+	{
-		public InternalInterfaceNode()
+		public InternalInterfaceNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.InternalInterface");
 		}
 	}
 	
-	public class ProtectedInterfaceNode : TypeNode
+	public class ProtectedInterfaceNode : InterfaceNode
-	{		
+	{
-		public ProtectedInterfaceNode()
+		public ProtectedInterfaceNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.ProtectedInterface");
 		}
 	}
 	
-	public class PrivateInterfaceNode : TypeNode
+	public class PrivateInterfaceNode : InterfaceNode
-	{		
+	{
-		public PrivateInterfaceNode()
+		public PrivateInterfaceNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.PrivateInterface");
 		}
@@ -83,33 +159,41 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#endregion
 	
 	#region Structs
-	public class PublicStructNode : TypeNode
+	
-	{		
+	public abstract class StructNode : TypeNode
-		public PublicStructNode()
+	{
+		public StructNode(string name, TypeDefinition type) : base(name, type)
+		{
+		}
+	}
+	
+	public class PublicStructNode : StructNode
+	{
+		public PublicStructNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.Struct");
 		}
 	}
 	
-	public class InternalStructNode : TypeNode
+	public class InternalStructNode : StructNode
-	{		
+	{
-		public InternalStructNode()
+		public InternalStructNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.InternalStruct");
 		}
 	}
 	
-	public class ProtectedStructNode : TypeNode
+	public class ProtectedStructNode : StructNode
-	{		
+	{
-		public ProtectedStructNode()
+		public ProtectedStructNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.ProtectedStruct");
 		}
 	}
 	
-	public class PrivateStructNode : TypeNode
+	public class PrivateStructNode : StructNode
-	{		
+	{
-		public PrivateStructNode()
+		public PrivateStructNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.PrivateStruct");
 		}
@@ -117,33 +201,40 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#endregion
 	
 	#region Enums
-	public class PublicEnumNode : TypeNode
+	public abstract class EnumNode : TypeNode
-	{		
+	{
-		public PublicEnumNode()
+		public EnumNode(string name, TypeDefinition type) : base(name, type)
+		{
+		}
+	}
+	
+	public class PublicEnumNode : EnumNode
+	{
+		public PublicEnumNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.Enum");
 		}
 	}
 	
-	public class IntenalEnumNode : TypeNode
+	public class IntenalEnumNode : EnumNode
-	{		
+	{
-		public IntenalEnumNode()
+		public IntenalEnumNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.InternalEnum");
 		}
 	}
 	
-	public class ProtectedEnumNode : TypeNode
+	public class ProtectedEnumNode : EnumNode
-	{		
+	{
-		public ProtectedEnumNode()
+		public ProtectedEnumNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.ProtectedEnum");
 		}
 	}
 	
-	public class PrivateEnumNode : TypeNode
+	public class PrivateEnumNode : EnumNode
-	{		
+	{
-		public PrivateEnumNode()
+		public PrivateEnumNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.PrivateEnum");
 		}
@@ -151,33 +242,45 @@ namespace ICSharpCode.SharpDevelop.Project.InnerExpand
 	#endregion
 	
 	#region Delegates
-	public class PublicDelegateNode : TypeNode
+	public abstract class DelegateNode : TypeNode
-	{		
+	{
-		public PublicDelegateNode()
+		public DelegateNode(string name, TypeDefinition type) : base(name, type)
+		{
+		}
+		
+		public override void ShowMembers(bool forceRefresh)
+		{
+			// do nothing
+		}
+	}
+	
+	public class PublicDelegateNode : DelegateNode
+	{
+		public PublicDelegateNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.Delegate");
 		}
 	}
 	
-	public class InternalDelegateNode : TypeNode
+	public class InternalDelegateNode : DelegateNode
-	{		
+	{
-		public InternalDelegateNode()
+		public InternalDelegateNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.InternalDelegate");
 		}
 	}
 	
-	public class ProtectedDelegateNode : TypeNode
+	public class ProtectedDelegateNode : DelegateNode
-	{		
+	{
-		public ProtectedDelegateNode()
+		public ProtectedDelegateNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.ProtectedDelegate");
 		}
 	}
 	
-	public class PrivateDelegateNode : TypeNode
+	public class PrivateDelegateNode : DelegateNode
-	{		
+	{
-		public PrivateDelegateNode()
+		public PrivateDelegateNode(string name, TypeDefinition type) : base(name, type)
 		{
 			SetIcon("Icons.16x16.PrivateDelegate");
 		}

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/TreeNodes/ReferenceFolder.cs

@@ -42,6 +42,18 @@ namespace ICSharpCode.SharpDevelop.Project
 			UpdateIcon();
 		}
 		
+		public override void Expanding()
+		{
+			foreach (var node in Nodes) {
+				if (!(node is ReferenceNode)) continue;
+				
+				var n = (ReferenceNode)node;
+				n.ShowNamespaces();
+			}
+				
+			base.Expanding();
+		}		
+		
 		protected override void Initialize()
 		{
 			ShowReferences();

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/TreeNodes/ReferenceNode.cs

@@ -2,12 +2,15 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using ICSharpCode.SharpDevelop.Project.InnerExpand;
+using Mono.Cecil;
 
 namespace ICSharpCode.SharpDevelop.Project
 {
-	public class ReferenceNode : AbstractProjectBrowserTreeNode
+	public class ReferenceNode : CustomFolderNode
 	{
 		ReferenceProjectItem referenceProjectItem;
 		
@@ -21,10 +24,75 @@ namespace ICSharpCode.SharpDevelop.Project
 		{
 			this.referenceProjectItem = referenceProjectItem;
 			Tag = referenceProjectItem;
-
+			
 			ContextmenuAddinTreePath = "/SharpDevelop/Pads/ProjectBrowser/ContextMenu/ReferenceNode";
 			SetIcon("Icons.16x16.Reference");
 			Text = referenceProjectItem.ShortName;
+			
+			this.PerformInitialization();
+			
+			ParserService.LoadSolutionProjectsThreadEnded += delegate { ShowNamespaces(); };
+		}
+		
+		Dictionary<string, List<TypeDefinition>> namespaces = new Dictionary<string, List<TypeDefinition>>();
+		
+		public void ShowNamespaces(bool forceRefresh = false)
+		{
+			if (namespaces.Count > 0 && !forceRefresh)
+				return;
+			
+			namespaces.Clear();
+			Nodes.Clear();
+			
+			if (string.IsNullOrEmpty(referenceProjectItem.FileName)) return;
+			if (!File.Exists(referenceProjectItem.FileName)) return;
+			
+			if (Path.GetExtension(referenceProjectItem.FileName) == ".dll" ||
+			    Path.GetExtension(referenceProjectItem.FileName) == ".exe")
+			{
+				var asm = AssemblyDefinition.ReadAssembly(referenceProjectItem.FileName);
+				foreach (var module in asm.Modules) {
+					if (!module.HasTypes) continue;
+
+					foreach (var type in module.Types) {
+						
+						if (string.IsNullOrEmpty(type.Namespace)) continue;
+						
+						if (!namespaces.ContainsKey(type.Namespace))
+							namespaces.Add(type.Namespace, new List<TypeDefinition>());
+
+						namespaces[type.Namespace].Add(type);
+					}
+
+					foreach (var ns in namespaces.Keys)
+					{
+						var nsNode = new NamespaceNode(ns, namespaces[ns]);
+						nsNode.InsertSorted(this);
+					}
+				}
+			}
+			
+			if (Path.GetExtension(referenceProjectItem.FileName).EndsWith("proj")) {
+				// use parser service
+			}
+		}
+		
+		public override void Expanding()
+		{
+			foreach (var node in Nodes) {
+				if (!(node is NamespaceNode)) continue;
+				
+				var n = (NamespaceNode)node;
+				n.RefreshNodes();
+			}
+				
+			base.Expanding();
+		}
+		
+		public override void Refresh()
+		{
+			ShowNamespaces(true);
+			base.Refresh();
 		}
 		
 		#region Cut & Paste

src/Main/Base/Project/Src/Services/DecompilerService/DecompilerService.cs

@@ -0,0 +1,186 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+using System.Text;
+
+using Mono.Cecil;
+
+namespace Services.DecompilerService
+{
+	public static class DecompilerService
+	{
+		public static void ReadMetadata(TypeDefinition type, out string filePath)
+		{
+			if (type == null)
+			{
+				filePath = null;
+				return;
+			}
+
+			StringBuilder sb = new StringBuilder();
+
+			sb.Append("using System;");
+
+			sb.Append(Environment.NewLine);
+			sb.Append(Environment.NewLine);
+
+			sb.Append("namespace " + type.Namespace);
+			sb.Append(Environment.NewLine);
+			sb.Append("{");
+			sb.Append(Environment.NewLine);
+
+			// attributes
+			if (type.HasCustomAttributes) {
+				foreach (var attr in type.CustomAttributes) {
+					sb.Append("\t[");
+					sb.Append(attr.AttributeType.Name);
+					sb.Append("]");
+					sb.Append(Environment.NewLine);
+				}
+			}
+
+			// main definition
+			sb.Append("\tpublic ");
+
+			if (type.IsValueType)
+				sb.Append("struct ");
+			else
+				if (type.IsEnum)
+					sb.Append("enum ");
+			else {
+				if (type.IsClass) {
+					if (type.IsAbstract)
+						sb.Append("abstract ");
+					if (type.IsSealed)
+						sb.Append("sealed ");
+					sb.Append("class ");
+				}
+
+				if (type.IsInterface)
+					sb.Append("interface ");
+			}
+
+			sb.Append(type.Name);
+
+			// inheritance
+			if (type.BaseType != null) {
+				sb.Append(" : ");
+				sb.Append(type.BaseType.Name);
+			}
+
+			sb.Append(Environment.NewLine);
+			sb.Append("\t{");
+			sb.Append(Environment.NewLine);
+
+			if (type.HasEvents) {
+				sb.Append("\t");sb.Append("\t");sb.Append("// Public Events");
+				sb.Append(Environment.NewLine);
+
+				foreach (var ev in type.Events) {
+					sb.Append("\t");sb.Append("\t");
+					sb.Append("public event ");sb.Append(ev.EventType.FullName);sb.Append(" ");sb.Append(ev.Name);
+					sb.Append(Environment.NewLine);
+					sb.Append(Environment.NewLine);
+				}
+			}
+
+			if (type.HasProperties) {
+				sb.Append("\t");sb.Append("\t");sb.Append("// Public Properties");
+				sb.Append(Environment.NewLine);
+
+				foreach (var property in type.Properties) {
+					
+					if (property.GetMethod != null && !property.GetMethod.IsPublic &&
+						property.SetMethod != null && !property.SetMethod.IsPublic)
+						continue;
+					
+					sb.Append("\t");sb.Append("\t");
+					sb.Append("public ");sb.Append(property.PropertyType.FullName);sb.Append(" ");sb.Append(property.Name);
+					sb.Append(" {");
+					if (property.GetMethod != null && property.GetMethod.IsPublic)
+						sb.Append(" get;");
+					if (property.SetMethod != null && property.SetMethod.IsPublic)
+						sb.Append(" set;");
+					sb.Append(" }");
+					sb.Append(Environment.NewLine);
+					sb.Append(Environment.NewLine);
+				}
+			}
+
+			if (type.HasMethods) {
+				sb.Append("\t");sb.Append("\t");sb.Append("// Public Methods");
+				sb.Append(Environment.NewLine);
+
+				foreach (var method in type.Methods) {
+
+					if (method.IsPrivate) continue;
+
+					if (method.Name.StartsWith("get_") || method.Name.StartsWith("set_")) continue;
+
+					sb.Append("\t");sb.Append("\t");
+					sb.Append("public ");
+					if (method.IsStatic)
+						sb.Append("static ");
+
+					if (!method.IsConstructor) {
+						sb.Append(method.ReturnType.FullName);sb.Append(" ");sb.Append(method.Name);
+					} else {
+						sb.Append(type.Name);
+					}
+
+					sb.Append(GetParameters(method));
+
+					sb.Append(";");
+					sb.Append(Environment.NewLine);
+					sb.Append(Environment.NewLine);
+				}
+			}
+
+			sb.Append("\t}");
+			sb.Append(Environment.NewLine);
+			sb.Append("}");
+
+			// temp file
+			string tempFolder = Path.GetTempPath();
+			string file = type.Name + ".temp.cs";
+			filePath = Path.Combine(tempFolder, file);
+
+			using (StreamWriter sr = new StreamWriter(filePath)) {
+				sr.Write(sb.ToString());
+			}
+		}
+
+		public static string GetParameters(MethodDefinition method)
+		{
+			StringBuilder sb = new StringBuilder();
+
+			if (!method.HasParameters)
+				sb.Append("()");
+			else {
+				sb.Append("(");
+				for (int i = 0 ; i < method.Parameters.Count; ++i) {
+					var p = method.Parameters[i];
+
+					if (p.IsOut)
+						sb.Append("out ");
+					else
+						if (p.ParameterType.IsByReference)
+							sb.Append("ref ");
+
+					sb.Append(p.ParameterType.Name.Replace("&", string.Empty));
+					sb.Append(" ");
+
+					sb.Append(p.Name);
+
+					if (i < method.Parameters.Count - 1)
+						sb.Append(", ");
+				}
+				sb.Append(")");
+			}
+
+			return sb.ToString();
+		}
+	}
+}