From 1a9c4b771409e60fd470f1c304aa51a33ec3186c Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Mon, 27 Apr 2020 11:03:43 +0100
Subject: [PATCH] All node button to be clicked via api call

---
 .../@node-red/editor-client/src/js/ui/view.js | 79 +++++++++++--------
 1 file changed, 45 insertions(+), 34 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 35bcbb4e6..d15ef09d4 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
@@ -3060,7 +3060,9 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
 
     function nodeButtonClicked(d) {
         if (mouse_mode === RED.state.SELECTING_NODE) {
-            d3.event.stopPropagation();
+            if (d3.event) {
+                d3.event.stopPropagation();
+            }
             return;
         }
         var activeWorkspace = RED.workspaces.active();
@@ -3087,7 +3089,9 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
                 RED.notify(RED._("notification.warning", {message:RED._("notification.warnings.nodeActionDisabled")}),"warning");
             }
         }
-        d3.event.preventDefault();
+        if (d3.event) {
+            d3.event.preventDefault();
+        }
     }
 
     function showTouchMenu(obj,pos) {
@@ -4660,42 +4664,44 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
                 RED.workspaces.show(id);
             } else {
                 var node = RED.nodes.node(id);
-                if (node._def.category !== 'config' && node.z) {
-                    node.highlighted = true;
-                    node.dirty = true;
-                    RED.workspaces.show(node.z);
+                if (node) {
+                    if (node._def.category !== 'config' && node.z) {
+                        node.highlighted = true;
+                        node.dirty = true;
+                        RED.workspaces.show(node.z);
 
-                    var screenSize = [chart.width()/scaleFactor,chart.height()/scaleFactor];
-                    var scrollPos = [chart.scrollLeft()/scaleFactor,chart.scrollTop()/scaleFactor];
+                        var screenSize = [chart.width()/scaleFactor,chart.height()/scaleFactor];
+                        var scrollPos = [chart.scrollLeft()/scaleFactor,chart.scrollTop()/scaleFactor];
 
-                    if (node.x < scrollPos[0] || node.y < scrollPos[1] || node.x > screenSize[0]+scrollPos[0] || node.y > screenSize[1]+scrollPos[1]) {
-                        var deltaX = '-='+(((scrollPos[0] - node.x) + screenSize[0]/2)*scaleFactor);
-                        var deltaY = '-='+(((scrollPos[1] - node.y) + screenSize[1]/2)*scaleFactor);
-                        chart.animate({
-                            scrollLeft: deltaX,
-                            scrollTop: deltaY
-                        },200);
-                    }
-
-                    if (!node._flashing) {
-                        node._flashing = true;
-                        var flash = 22;
-                        var flashFunc = function() {
-                            flash--;
-                            node.dirty = true;
-                            if (flash >= 0) {
-                                node.highlighted = !node.highlighted;
-                                setTimeout(flashFunc,100);
-                            } else {
-                                node.highlighted = false;
-                                delete node._flashing;
-                            }
-                            RED.view.redraw();
+                        if (node.x < scrollPos[0] || node.y < scrollPos[1] || node.x > screenSize[0]+scrollPos[0] || node.y > screenSize[1]+scrollPos[1]) {
+                            var deltaX = '-='+(((scrollPos[0] - node.x) + screenSize[0]/2)*scaleFactor);
+                            var deltaY = '-='+(((scrollPos[1] - node.y) + screenSize[1]/2)*scaleFactor);
+                            chart.animate({
+                                scrollLeft: deltaX,
+                                scrollTop: deltaY
+                            },200);
                         }
-                        flashFunc();
+
+                        if (!node._flashing) {
+                            node._flashing = true;
+                            var flash = 22;
+                            var flashFunc = function() {
+                                flash--;
+                                node.dirty = true;
+                                if (flash >= 0) {
+                                    node.highlighted = !node.highlighted;
+                                    setTimeout(flashFunc,100);
+                                } else {
+                                    node.highlighted = false;
+                                    delete node._flashing;
+                                }
+                                RED.view.redraw();
+                            }
+                            flashFunc();
+                        }
+                    } else if (node._def.category === 'config') {
+                        RED.sidebar.config.show(id);
                     }
-                } else if (node._def.category === 'config') {
-                    RED.sidebar.config.show(id);
                 }
             }
         },
@@ -4776,6 +4782,11 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
         scroll: function(x,y) {
             chart.scrollLeft(chart.scrollLeft()+x);
             chart.scrollTop(chart.scrollTop()+y)
+        },
+        clickNodeButton: function(n) {
+            if (n._def.button) {
+                nodeButtonClicked(n);
+            }
         }
     };
 })();