From 9c9dcabd37ee9a788c0059f0fe528bc27550c9c6 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Sun, 12 Dec 2021 17:59:12 -0800
Subject: [PATCH] Fix bug on contructor inialization on ColorPalettePanel.

---
 .../mindplot/src/components/widget/ColorPalettePanel.js    | 7 +++++--
 packages/mindplot/src/components/widget/ToolbarPaneItem.js | 7 ++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/packages/mindplot/src/components/widget/ColorPalettePanel.js b/packages/mindplot/src/components/widget/ColorPalettePanel.js
index c5ef4c45..3a95168d 100644
--- a/packages/mindplot/src/components/widget/ColorPalettePanel.js
+++ b/packages/mindplot/src/components/widget/ColorPalettePanel.js
@@ -21,9 +21,12 @@ import ToolbarPaneItem from './ToolbarPaneItem';
 
 class ColorPalettePanel extends ToolbarPaneItem {
   constructor(buttonId, model, baseUrl) {
-    super(buttonId, model);
-    this._baseUrl = baseUrl;
     $assert($defined(baseUrl), 'baseUrl can not be null');
+    super(buttonId, model, (() => this._setUrl(baseUrl)));
+  }
+
+  _setUrl(baseUrl) {
+    this._baseUrl = baseUrl;
   }
 
   _load() {
diff --git a/packages/mindplot/src/components/widget/ToolbarPaneItem.js b/packages/mindplot/src/components/widget/ToolbarPaneItem.js
index cc64d825..cdb47b91 100644
--- a/packages/mindplot/src/components/widget/ToolbarPaneItem.js
+++ b/packages/mindplot/src/components/widget/ToolbarPaneItem.js
@@ -20,11 +20,16 @@ import ToolbarItem from './ToolbarItem';
 import FloatingTip from './FloatingTip';
 
 class ToolbarPaneItem extends ToolbarItem {
-  constructor(buttonId, model) {
+  constructor(buttonId, model, lazyInit) {
     $assert(buttonId, 'buttonId can not be null');
     $assert(model, 'model can not be null');
     super(buttonId, null, { topicAction: true, relAction: false });
 
+    // delay initialization in case of bring required.
+    if (lazyInit) {
+      lazyInit.bind(this)();
+    }
+
     const handler = () => (this.isVisible() ? this.hide() : this.show());
     this.setEventHandler(handler);
     this._model = model;