Sort-of fixes #977

Author: Hosch250

RetailCoder.VBE/UI/Command/Refactorings/RefactorRenameCommand.cs

@@ -1,3 +1,4 @@
+using System.Linq;
 using Microsoft.Vbe.Interop;
 using Rubberduck.VBEditor;
 using Rubberduck.VBEditor.VBEInterfaces.RubberduckCodePane;
@@ -24,17 +25,13 @@ public RefactorRenameCommand(VBE vbe, RubberduckParserState state, IActiveCodePa
 
         public override void Execute(object parameter)
         {
-            if (Vbe.ActiveCodePane == null)
-            {
-                return;
-            }
-
             using (var view = new RenameDialog())
             {
                 var factory = new RenamePresenterFactory(Vbe, view, _state, new MessageBox(), _wrapperWrapperFactory);
                 var refactoring = new RenameRefactoring(factory, Editor, new MessageBox(), _state);
 
-                var target = parameter as Declaration;
+                var target = GetTarget(parameter);
+
                 if (target == null)
                 {
                     refactoring.Refactor();
@@ -45,5 +42,64 @@ public override void Execute(object parameter)
                 }
             }
         }
+
+        private Declaration GetTarget(object parameter)
+        {
+            var target = parameter as Declaration;
+            if (target != null)
+            {
+                return target;
+            }
+
+            // rename project
+            if (Vbe.SelectedVBComponent == null)
+            {
+                return
+                    _state.AllUserDeclarations.SingleOrDefault(d =>
+                            d.DeclarationType == DeclarationType.Project && d.IdentifierName == Vbe.ActiveVBProject.Name);
+            }
+
+            // selected component is not active
+            if (Vbe.ActiveCodePane == null || Vbe.ActiveCodePane.CodeModule != Vbe.SelectedVBComponent.CodeModule)
+            {
+                // selected pane is userform - see if there are selected controls
+                if (Vbe.SelectedVBComponent.Designer != null)
+                {
+                    var designer = (dynamic)Vbe.SelectedVBComponent.Designer;
+
+                    foreach (var control in designer.Controls)
+                    {
+                        if (!control.InSelection)
+                        {
+                            continue;
+                        }
+
+                        target = _state.AllUserDeclarations
+                            .FirstOrDefault(item => item.IdentifierName == control.Name &&
+                                                    item.ComponentName == Vbe.SelectedVBComponent.Name &&
+                                                    Vbe.ActiveVBProject.Equals(item.Project));
+
+                        break;
+                    }
+                }
+
+                // user form is not designer or there were no selected controls
+                if (target == null)
+                {
+                    target = _state.AllUserDeclarations.SingleOrDefault(
+                        t => t.IdentifierName == Vbe.SelectedVBComponent.Name &&
+                             t.Project == Vbe.ActiveVBProject &&
+                             new[]
+                                 {
+                                     DeclarationType.Class,
+                                     DeclarationType.Document,
+                                     DeclarationType.Module,
+                                     DeclarationType.UserForm
+                                 }.Contains(t.DeclarationType));
+                }
+            }
+
+            return target;
+        }
     }
 }