From bb5a19b3fdbd12d8dfdd4bf6b6f33eb1dd008e5c Mon Sep 17 00:00:00 2001
From: Gerwin van Beek <gvanbeek@optimizers.nl>
Date: Thu, 16 Jun 2022 10:02:16 +0200
Subject: [PATCH] Added tooltip option to all nodes

---
 .../@node-red/editor-client/src/js/ui/view.js | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/view.js b/packages/node_modules/@node-red/editor-client/src/js/ui/view.js
index a15ec32f4..9730594a5 100755
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/view.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/view.js
@@ -3104,6 +3104,7 @@ RED.view = (function() {
 
     var portLabelHoverTimeout = null;
     var portLabelHover = null;
+    var popover = null;
 
 
     function getElementPosition(node) {
@@ -3661,18 +3662,24 @@ RED.view = (function() {
                 this.parentNode.classList.add("red-ui-flow-node-hovered");
             }
             clearTimeout(portLabelHoverTimeout);
-            if (d.hasOwnProperty('l')?!d.l : (d.type === "link in" || d.type === "link out")) {
+
+            var displayLabel = d.hasOwnProperty('l')?!d.l : (d.type === "link in" || d.type === "link out");
+            if (displayLabel || d._def.tooltip) {
                 var parentNode = this.parentNode;
                 portLabelHoverTimeout = setTimeout(function() {
                     var tooltip;
-                    if (d._def.label) {
-                        tooltip = d._def.label;
-                        try {
+                    try {
+                        if (d._def.tooltip) {
+                            tooltip = d._def.tooltip;              
                             tooltip = (typeof tooltip === "function" ? tooltip.call(d) : tooltip)||"";
-                        } catch(err) {
-                            console.log("Definition error: "+d.type+".label",err);
-                            tooltip = d.type;
                         }
+                        if (displayLabel && d._def.label && !tooltip){
+                            tooltip = d._def.label;
+                            tooltip = (typeof tooltip === "function" ? tooltip.call(d) : tooltip)||"";
+                        }
+                    } catch(err) {
+                        console.log("Definition error: "+d.type+".label",err);
+                        tooltip = d.type;
                     }
                     if (tooltip !== "") {
                         var pos = getElementPosition(parentNode);