Moved "Move class to matching file name" and "Rename file to match class name" from context menu to context actions.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@6391 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/SharpRefactoring/Project/SharpRefactoring.addin

@@ -38,6 +38,8 @@
 	
 	<Path name="/SharpDevelop/ViewContent/AvalonEdit/ContextActions">
 		<Class class="SharpRefactoring.ContextActions.AddUsingProvider" />
+		<Class class="SharpRefactoring.ContextActions.RenameFileToMatchClassName" />
+		<Class class="SharpRefactoring.ContextActions.MoveClassToFile" />
 		<Class class="SharpRefactoring.ContextActions.ImplementInterfaceProvider" />
 		<Class class="SharpRefactoring.ContextActions.ImplementAbstractClassProvider" />
 		<Class class="SharpRefactoring.ContextActions.GenerateMemberProvider" />	

src/AddIns/Misc/SharpRefactoring/Project/SharpRefactoring.csproj

@@ -71,6 +71,7 @@
     <Compile Include="Configuration\AssemblyInfo.cs" />
     <Compile Include="Src\ClassRefactoringSubmenuBuilder.cs" />
     <Compile Include="Src\ContextActions\AddUsing.cs" />
+    <Compile Include="Src\ContextActions\CacheClassAtCaret.cs" />
     <Compile Include="Src\ContextActions\CheckAssignmentCache.cs" />
     <Compile Include="Src\ContextActions\CheckAssignmentNull.cs" />
     <Compile Include="Src\ContextActions\CheckAssignmentNotNull.cs" />
@@ -80,9 +81,11 @@
     <Compile Include="Src\ContextActions\GenerateMember.cs" />
     <Compile Include="Src\ContextActions\ImplementAbstractClass.cs" />
     <Compile Include="Src\ContextActions\ImplementInterface.cs" />
+    <Compile Include="Src\ContextActions\MoveClassToFile.cs" />
     <Compile Include="Src\ContextActions\ParamCheck.cs" />
     <Compile Include="Src\ContextActions\ParamCheckForNull.cs" />
     <Compile Include="Src\ContextActions\ParamRangeCheck.cs" />
+    <Compile Include="Src\ContextActions\RenameFileToMatchClassName.cs" />
     <Compile Include="Src\CSharpMethodExtractor.cs" />
     <Compile Include="Src\Extensions.cs" />
     <Compile Include="Src\ExtractMethodCommand.cs" />

src/AddIns/Misc/SharpRefactoring/Project/Src/ClassRefactoringSubmenuBuilder.cs

@@ -53,8 +53,6 @@ namespace SharpRefactoring
 			LanguageProperties language = c.ProjectContent.Language;
 			
 			if (!FindReferencesAndRenameHelper.IsReadOnly(c)) {
-				AddCorrectClassFileNameCommands(c, resultItems);
-				
 				AddRenameCommand(c, resultItems);
 				
 				if (language.RefactoringProvider.SupportsExtractInterface) {
@@ -80,50 +78,6 @@ namespace SharpRefactoring
 			resultItems.Add(cmd);
 		}
 		
-		void AddCorrectClassFileNameCommands(IClass c, List<ToolStripItem> resultItems)
-		{
-			if (c.DeclaringType == null &&
-			    !c.BodyRegion.IsEmpty &&
-			    !c.Name.Equals(Path.GetFileNameWithoutExtension(c.CompilationUnit.FileName),
-			                   StringComparison.OrdinalIgnoreCase))
-			{
-				// File name does not match class name
-				string correctFileName = Path.Combine(Path.GetDirectoryName(c.CompilationUnit.FileName),
-				                                      c.Name + Path.GetExtension(c.CompilationUnit.FileName));
-				if (FileUtility.IsValidPath(correctFileName)
-				    && Path.IsPathRooted(correctFileName)
-				    && !File.Exists(correctFileName))
-				{
-					if (c.CompilationUnit.Classes.Count == 1) {
-						// Rename file to ##
-						var cmd = new MenuCommand(
-							StringParser.Parse("${res:SharpDevelop.Refactoring.RenameFileTo}",
-							                   new string[,] {{ "FileName", Path.GetFileName(correctFileName) }}),
-							delegate {
-								IProject p = (IProject)c.ProjectContent.Project;
-								RefactoringHelpers.RenameFile(p, c.CompilationUnit.FileName, correctFileName);
-								if (p != null) {
-									p.Save();
-								}
-							});
-						resultItems.Add(cmd);
-					} else {
-						var refactoringProvider = c.ProjectContent.Language.RefactoringProvider;
-						if (refactoringProvider.SupportsCreateNewFileLikeExisting && refactoringProvider.SupportsGetFullCodeRangeForType) {
-							// Move class to file ##
-							var cmd = new MenuCommand(
-								StringParser.Parse("${res:SharpDevelop.Refactoring.MoveClassToFile}",
-								                   new string[,] {{ "FileName", Path.GetFileName(correctFileName) }}),
-								delegate {
-									FindReferencesAndRenameHelper.MoveClassToFile(c, correctFileName);
-								});
-							resultItems.Add(cmd);
-						}
-					}
-				}
-			}
-		}
-		
 		#region Implementation
 		void Rename(object sender, EventArgs e)
 		{

src/AddIns/Misc/SharpRefactoring/Project/Src/ContextActions/CacheClassAtCaret.cs

@@ -0,0 +1,81 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Martin Konicek" email="martin.konicek@gmail.com"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.IO;
+using System.Linq;
+using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Editor.Commands;
+using ICSharpCode.SharpDevelop.Refactoring;
+
+namespace SharpRefactoring.ContextActions
+{
+	/// <summary>
+	/// Description of CacheClassAtCaret.
+	/// </summary>
+	public class CacheClassAtCaret : IContextActionCache
+	{
+		public IClass Class { get; private set; }
+		
+		public bool IsClassFileNameCorrect { get; private set; }
+		
+		public string CorrectClassFileName { get; private set; }
+		
+		public bool IsCorrectClassFileNameAvailable { get; private set; }
+		
+		public bool IsClassReadOnly { get; private set; }
+		
+		public bool IsCaretAtClassDeclaration { get; private set; }
+		
+		public bool IsFixClassFileNameAvailable
+		{
+			get {
+				return !IsClassReadOnly && IsCaretAtClassDeclaration && !IsClassFileNameCorrect && IsCorrectClassFileNameAvailable;
+			}
+		}
+		
+		public void Initialize(EditorContext context)
+		{
+			this.Class = GetClass(context.CurrentSymbol);
+			if (this.Class == null)
+				return;
+			var c = this.Class;
+			
+			// TODO cache
+			var classDecls = context.GetClassDeclarationsOnCurrentLine().ToList();
+			this.IsCaretAtClassDeclaration = classDecls.Count == 1 && (classDecls[0].FullyQualifiedName == c.FullyQualifiedName);
+			
+			this.IsClassFileNameCorrect = (c.IsInnerClass() || (!c.IsUserCode()) ||
+			                               c.Name.Equals(Path.GetFileNameWithoutExtension(c.CompilationUnit.FileName), StringComparison.OrdinalIgnoreCase));
+			
+			if (string.IsNullOrEmpty(c.CompilationUnit.FileName)) {
+				// Cannot get path
+				this.CorrectClassFileName = null;
+				this.IsCorrectClassFileNameAvailable = false;
+				return;
+			}
+			this.CorrectClassFileName = Path.Combine(Path.GetDirectoryName(c.CompilationUnit.FileName),
+			                                    c.Name + Path.GetExtension(c.CompilationUnit.FileName));
+			
+			this.IsCorrectClassFileNameAvailable = (FileUtility.IsValidPath(CorrectClassFileName)
+			                                        && Path.IsPathRooted(CorrectClassFileName)
+			                                        && !File.Exists(CorrectClassFileName));
+			
+			this.IsClassReadOnly = FindReferencesAndRenameHelper.IsReadOnly(this.Class);
+			
+		}
+		
+		IClass GetClass(ResolveResult currentSymbol)
+		{
+			if (currentSymbol == null || currentSymbol.ResolvedType == null)
+				return null;
+			IClass c = currentSymbol.ResolvedType.GetUnderlyingClass();
+			c = c.ProjectContent.GetClass(c.FullyQualifiedName, c.TypeParameters.Count, c.ProjectContent.Language, GetClassOptions.LookForInnerClass);
+			return ClassBookmarkSubmenuBuilder.GetCurrentPart(c);
+		}
+	}
+}

src/AddIns/Misc/SharpRefactoring/Project/Src/ContextActions/MoveClassToFile.cs

@@ -0,0 +1,42 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Martin Konicek" email="martin.konicek@gmail.com"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.IO;
+using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Refactoring;
+
+namespace SharpRefactoring.ContextActions
+{
+	/// <summary>
+	/// Description of MoveClassToFile.
+	/// </summary>
+	public class MoveClassToFile : ContextAction
+	{
+		public CacheClassAtCaret ClassAtCaret
+		{
+			get { return this.Context.GetCached<CacheClassAtCaret>(); }
+		}
+		
+		public override string Title {
+			get {
+				var fileName = Path.GetFileName(ClassAtCaret.CorrectClassFileName);
+				return StringParser.Parse("${res:SharpDevelop.Refactoring.MoveClassToFile}", new StringTagPair("FileName", fileName));
+			}
+		}
+		
+		public override bool IsAvailable(EditorContext context)
+		{
+			if (ClassAtCaret.Class == null) return false;
+			return (ClassAtCaret.IsFixClassFileNameAvailable && ClassAtCaret.Class.CompilationUnit.Classes.Count != 1);
+		}
+		
+		public override void Execute(EditorContext context)
+		{
+			FindReferencesAndRenameHelper.MoveClassToFile(ClassAtCaret.Class, ClassAtCaret.CorrectClassFileName);
+		}
+	}
+}

src/AddIns/Misc/SharpRefactoring/Project/Src/ContextActions/RenameFileToMatchClassName.cs

@@ -0,0 +1,47 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Martin Konicek" email="martin.konicek@gmail.com"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.IO;
+using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Project;
+using ICSharpCode.SharpDevelop.Refactoring;
+
+namespace SharpRefactoring.ContextActions
+{
+	/// <summary>
+	/// Description of RenameFileToMatchClassFileName.
+	/// </summary>
+	public class RenameFileToMatchClassName : ContextAction
+	{
+		public CacheClassAtCaret ClassAtCaret
+		{
+			get { return this.Context.GetCached<CacheClassAtCaret>(); }
+		}
+		
+		public override string Title {
+			get {
+				var fileName = Path.GetFileName(ClassAtCaret.CorrectClassFileName);
+				return StringParser.Parse("${res:SharpDevelop.Refactoring.RenameFileTo}", new StringTagPair("FileName", fileName));
+			}
+		}
+		
+		public override bool IsAvailable(EditorContext context)
+		{
+			if (ClassAtCaret.Class == null) return false;
+			return (ClassAtCaret.IsFixClassFileNameAvailable && ClassAtCaret.Class.CompilationUnit.Classes.Count == 1);
+		}
+		
+		public override void Execute(EditorContext context)
+		{
+			IProject project = (IProject)ClassAtCaret.Class.ProjectContent.Project;
+			RefactoringHelpers.RenameFile(project, ClassAtCaret.Class.CompilationUnit.FileName, ClassAtCaret.CorrectClassFileName);
+			if (project != null) {
+				project.Save();
+			}
+		}
+	}
+}

src/AddIns/Misc/SharpRefactoring/Project/Src/Extensions.cs

@@ -57,7 +57,16 @@ namespace SharpRefactoring
 		
 		public static bool IsUserCode(this IClass c)
 		{
-			return (c != null && !c.BodyRegion.IsEmpty);
+			if (c == null)
+				throw new ArgumentNullException("c");
+			return !c.BodyRegion.IsEmpty;
+		}
+		
+		public static bool IsInnerClass(this IClass c)
+		{
+			if (c == null)
+				throw new ArgumentNullException("c");
+			 return c.DeclaringType != null;
 		}
 	}
 }

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

@@ -135,11 +135,10 @@ namespace ICSharpCode.SharpDevelop.Editor.Commands
 			}
 			ParserService.ParseCurrentViewContent();
 			c = c.ProjectContent.GetClass(c.FullyQualifiedName, c.TypeParameters.Count, c.ProjectContent.Language, GetClassOptions.LookForInnerClass);
-			c = GetCurrentPart(c);
-			return c;
+			return GetCurrentPart(c);
 		}
 		
-		static IClass GetCurrentPart(IClass possibleCompound)
+		public static IClass GetCurrentPart(IClass possibleCompound)
 		{
 			IViewContent viewContent = WorkbenchSingleton.Workbench.ActiveViewContent;
 			if (viewContent != null)

src/Main/Base/Project/Src/Services/RefactoringService/ContextActions/ContextAction.cs

@@ -22,19 +22,16 @@ namespace ICSharpCode.SharpDevelop.Refactoring
 		
 		public IEnumerable<IContextAction> GetAvailableActions(EditorContext context)
 		{
-			this.context = context;
+			this.Context = context;
 			if (this.IsAvailable(context))
 				yield return this;
 		}
 		
-		EditorContext context;		
+		public EditorContext Context { get; private set; }
+		
 		public void Execute()
 		{
-			Execute(this.context);
-		}
-		
-		public virtual string Id {
-			get { return this.GetType().FullName; }
+			Execute(this.Context);
 		}
 	}
 }