From 9e258b71f4b75d974db9370abd6c2606170188b1 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sat, 4 Apr 2020 13:28:25 -0400
Subject: [PATCH] Only enable delete menu item for root nodes

---
 MongoView/View Controllers/QueryViewController.swift | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/MongoView/View Controllers/QueryViewController.swift b/MongoView/View Controllers/QueryViewController.swift
index 7972898..bd23943 100644
--- a/MongoView/View Controllers/QueryViewController.swift	
+++ b/MongoView/View Controllers/QueryViewController.swift	
@@ -173,7 +173,11 @@ class QueryViewController: NSViewController {
 extension QueryViewController: NSMenuItemValidation {
     func validateMenuItem(_ menuItem: NSMenuItem) -> Bool {
         if menuItem.action == #selector(deleteNode(_:)) {
-            return outlineView.clickedRow != -1
+            if outlineView.clickedRow != -1, let node = outlineView.item(atRow: outlineView.clickedRow) as? Node, node.parent == nil {
+                return true
+            } else {
+                return false
+            }
         }
         return true
     }