Close #1546 (#1548)

Author: Hosch250

RetailCoder.VBE/UI/Command/IndentCurrentProcedureCommand.cs

@@ -1,4 +1,6 @@
 using System.Runtime.InteropServices;
+using Microsoft.Vbe.Interop;
+using Rubberduck.Parsing.VBA;
 using Rubberduck.Settings;
 using Rubberduck.SmartIndenter;
 
@@ -7,13 +9,22 @@ namespace Rubberduck.UI.Command
     [ComVisible(false)]
     public class IndentCurrentProcedureCommand : CommandBase
     {
+        private readonly VBE _vbe;
+        private readonly RubberduckParserState _state;
         private readonly IIndenter _indenter;
 
-        public IndentCurrentProcedureCommand(IIndenter indenter)
+        public IndentCurrentProcedureCommand(VBE vbe, RubberduckParserState state, IIndenter indenter)
         {
+            _vbe = vbe;
+            _state = state;
             _indenter = indenter;
         }
 
+        public override bool CanExecute(object parameter)
+        {
+            return _state.FindSelectedDeclaration(_vbe.ActiveCodePane, true) != null;
+        }
+
         public override void Execute(object parameter)
         {
             _indenter.IndentCurrentProcedure();