From 14d8cd8f504bfc79b62b76a8ba6589c2595fe239 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Tue, 2 Jan 2007 21:54:23 +0000
Subject: [PATCH] Fixed SD2-1251: Code generation in partial classes picks the
 wrong part

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.1@2261 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
---
 .../Commands/ClassBookmarkMenuBuilder.cs      | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/src/Main/Base/Project/Src/TextEditor/Commands/ClassBookmarkMenuBuilder.cs b/src/Main/Base/Project/Src/TextEditor/Commands/ClassBookmarkMenuBuilder.cs
index e00f60b8d1..10483a3b09 100644
--- a/src/Main/Base/Project/Src/TextEditor/Commands/ClassBookmarkMenuBuilder.cs
+++ b/src/Main/Base/Project/Src/TextEditor/Commands/ClassBookmarkMenuBuilder.cs
@@ -31,6 +31,43 @@ namespace ICSharpCode.SharpDevelop.DefaultEditor.Commands
 	/// </summary>
 	public class ClassBookmarkMenuBuilder : ISubmenuBuilder
 	{
+		/// <summary>
+		/// Gets a specific part of the compound class.
+		/// </summary>
+		static IClass GetPart(IClass possibleCompound, string fileName)
+		{
+			CompoundClass compound = possibleCompound as CompoundClass;
+			if (compound == null)
+				return possibleCompound;
+			
+			IList<IClass> parts = compound.GetParts();
+			if (!string.IsNullOrEmpty(fileName)) {
+				// get the part with the requested file name
+				foreach (IClass part in parts) {
+					if (FileUtility.IsEqualFileName(fileName, part.CompilationUnit.FileName))
+						return part;
+				}
+			}
+			
+			// Fallback: get the part with the shortest file name.
+			// This should prefer non-designer files over designer files.
+			IClass preferredClass = parts[0];
+			for (int i = 1; i < parts.Count; i++) {
+				if (parts[i].CompilationUnit.FileName.Length < preferredClass.CompilationUnit.FileName.Length)
+					preferredClass = parts[i];
+			}
+			return preferredClass;
+		}
+		
+		static IClass GetCurrentPart(IClass possibleCompound)
+		{
+			IWorkbenchWindow window = WorkbenchSingleton.Workbench.ActiveWorkbenchWindow;
+			if (window != null)
+				return GetPart(possibleCompound, window.ViewContent.FileName);
+			else
+				return GetPart(possibleCompound, null);
+		}
+		
 		public ToolStripItem[] BuildSubmenu(Codon codon, object owner)
 		{
 			MenuCommand cmd;
@@ -45,10 +82,13 @@ namespace ICSharpCode.SharpDevelop.DefaultEditor.Commands
 			
 			ParserService.ParseCurrentViewContent();
 			c = c.ProjectContent.GetClass(c.FullyQualifiedName, c.TypeParameters.Count);
+			c = GetCurrentPart(c);
 			if (c == null) {
 				return new ToolStripMenuItem[0];
 			}
 			
+			
+			
 			LanguageProperties language = c.ProjectContent.Language;
 			
 			List<ToolStripItem> list = new List<ToolStripItem>();