From b5260923417bb9fffe7f84c82fb4c5731226cfb8 Mon Sep 17 00:00:00 2001
From: Lumos <magesnika@gmail.com>
Date: Thu, 2 Jan 2020 19:48:36 +0100
Subject: [PATCH] Added a virtual OnRename function to base nodes, triggered
 when a node gets renamed. (#225)

---
 Scripts/Editor/NodeEditor.cs  | 7 ++++++-
 Scripts/Editor/RenamePopup.cs | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Scripts/Editor/NodeEditor.cs b/Scripts/Editor/NodeEditor.cs
index b237a21..edf66d6 100644
--- a/Scripts/Editor/NodeEditor.cs
+++ b/Scripts/Editor/NodeEditor.cs
@@ -129,9 +129,14 @@ namespace XNodeEditor {
         public void Rename(string newName) {
             if (newName == null || newName.Trim() == "") newName = NodeEditorUtilities.NodeDefaultName(target.GetType());
             target.name = newName;
+            OnRename();
             AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(target));
         }
-
+        
+        /// <summary> Called after this node's name has changed. </summary>
+        public virtual void OnRename() { }
+        
+        
         [AttributeUsage(AttributeTargets.Class)]
         public class CustomNodeEditorAttribute : Attribute,
         XNodeEditor.Internal.NodeEditorBase<NodeEditor, NodeEditor.CustomNodeEditorAttribute, XNode.Node>.INodeEditorAttrib {
diff --git a/Scripts/Editor/RenamePopup.cs b/Scripts/Editor/RenamePopup.cs
index 564374e..f245d4e 100644
--- a/Scripts/Editor/RenamePopup.cs
+++ b/Scripts/Editor/RenamePopup.cs
@@ -49,6 +49,7 @@ namespace XNodeEditor {
             if (input == null || input.Trim() == "") {
                 if (GUILayout.Button("Revert to default") || (e.isKey && e.keyCode == KeyCode.Return)) {
                     target.name = NodeEditorUtilities.NodeDefaultName(target.GetType());
+                    NodeEditor.GetEditor((XNode.Node)target, NodeEditorWindow.current).OnRename();
                     AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(target));
                     Close();
 					target.TriggerOnValidate();
@@ -58,6 +59,7 @@ namespace XNodeEditor {
             else {
                 if (GUILayout.Button("Apply") || (e.isKey && e.keyCode == KeyCode.Return)) {
                     target.name = input;
+                    NodeEditor.GetEditor((XNode.Node)target, NodeEditorWindow.current).OnRename();
                     AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(target));
                     Close();
 					target.TriggerOnValidate();