Fixed forum-18320: exception when converting VB code using named arguments to Boo.

Add ShellExecuteDisplayBinding: allows to launch files using the default program associated with them in SharpDevelop's "Open With" menu.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2649 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

AddIns/ICSharpCode.SharpDevelop.addin

@@ -1654,6 +1654,10 @@
 		                insertafter = "Browser"
 		                title = "Text editor"
 		                class = "ICSharpCode.SharpDevelop.DefaultEditor.Gui.Editor.TextEditorDisplayBinding" />
+		<DisplayBinding id    = "ShellExecute"
+		                insertafter = "Text"
+		                title = "Use the default Windows application for this file"
+		                class = "ICSharpCode.SharpDevelop.ShellExecuteDisplayBinding" />
 	</Path>
 	
 	<Path name = "/SharpDevelop/ViewContent/DefaultTextEditor/ClassMemberContextMenu">

src/AddIns/BackendBindings/Boo/NRefactoryToBooConverter/Project/ConvertVisitorExpressions.cs

@@ -122,6 +122,12 @@ namespace NRefactoryToBooConverter
 			return null;
 		}
 		
+		public object VisitNamedArgumentExpression(NamedArgumentExpression namedArgumentExpression, object data)
+		{
+			AddError(namedArgumentExpression, "Named arguments are not supported in boo. (argument name was " + namedArgumentExpression.Name + ")");
+			return namedArgumentExpression.Expression.AcceptVisitor(this, data);
+		}
+		
 		public object VisitIdentifierExpression(IdentifierExpression identifierExpression, object data)
 		{
 			return new B.ReferenceExpression(GetLexicalInfo(identifierExpression), identifierExpression.Identifier);

src/AddIns/BackendBindings/Boo/NRefactoryToBooConverter/Project/ConvertVisitorGlobal.cs

@@ -180,18 +180,13 @@ namespace NRefactoryToBooConverter
 			return null;
 		}
 		
-		// Some classes are handled by their parent (NamedArgumentExpression by Attribute etc.)
+		// Some classes are handled by their parent (TemplateDefinition by TypeDeclaration/MethodDeclaration etc.)
 		// so we don't need to implement Visit for them.
 		public object VisitTemplateDefinition(TemplateDefinition templateDefinition, object data)
 		{
 			throw new ApplicationException("Visited TemplateDefinition.");
 		}
 		
-		public object VisitNamedArgumentExpression(NamedArgumentExpression namedArgumentExpression, object data)
-		{
-			throw new ApplicationException("Visited NamedArgumentExpression.");
-		}
-		
 		public object VisitInterfaceImplementation(InterfaceImplementation interfaceImplementation, object data)
 		{
 			throw new ApplicationException("Visited InterfaceImplementation.");

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

@@ -89,6 +89,7 @@
     <Compile Include="Src\Services\Debugger\BreakpointBookmarkEventArgs.cs" />
     <Compile Include="Src\Services\DisplayBinding\ExternalProcessDisplayBinding.cs" />
     <Compile Include="Src\Services\DisplayBinding\ISecondaryDisplayBinding.cs" />
+    <Compile Include="Src\Services\DisplayBinding\ShellExecuteDisplayBinding.cs" />
     <Compile Include="Src\Services\File\OpenedFile.cs" />
     <Compile Include="Src\Services\File\RecentOpen.cs" />
     <Compile Include="Src\Services\Language\LanguageService.cs" />

src/Main/Base/Project/Src/Services/DisplayBinding/ShellExecuteDisplayBinding.cs

@@ -0,0 +1,37 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using ICSharpCode.Core;
+using System.Diagnostics;
+
+namespace ICSharpCode.SharpDevelop
+{
+	/// <summary>
+	/// Opens files with the default Windows application for them.
+	/// </summary>
+	public class ShellExecuteDisplayBinding : IDisplayBinding
+	{
+		public bool CanCreateContentForFile(string fileName)
+		{
+			return !FileUtility.IsUrl(fileName);
+		}
+		
+		public ICSharpCode.SharpDevelop.Gui.IViewContent CreateContentForFile(OpenedFile file)
+		{
+			if (file.IsDirty) {
+				// TODO: warn user that the file must be saved
+			}
+			try {
+				Process.Start(file.FileName);
+			} catch (Exception ex) {
+				MessageService.ShowError(ex.Message);
+			}
+			return null;
+		}
+	}
+}