refactor(editor): move classic toolbar config into this repo

src/public/app/widgets/type_widgets/ckeditor/toolbars.ts

@@ -0,0 +1,61 @@
+export function buildToolbarConfig() {
+    return buildClassicToolbar();
+}
+
+function buildClassicToolbar() {
+    // For nested toolbars, refer to https://ckeditor.com/docs/ckeditor5/latest/getting-started/setup/toolbar.html#grouping-toolbar-items-in-dropdowns-nested-toolbars.
+    return {
+        items: [
+            'heading',
+            'fontSize',
+            '|',
+            'bold',
+            'italic',
+            {
+                label: "Text formatting",
+                icon: "text",
+                items: [
+                    'underline',
+                    'strikethrough',
+                    'superscript',
+                    'subscript',
+                    'code',
+                ],
+            },
+            '|',
+            'fontColor',
+            'fontBackgroundColor',
+            'removeFormat',
+            '|',
+            'bulletedList', 'numberedList', 'todoList',
+            '|',
+            'blockQuote',
+            'insertTable',
+            'codeBlock',
+            'footnote',
+            {
+                label: "Insert",
+                icon: "plus",
+                items: [
+                    'imageUpload',
+                    '|',
+                    'link',
+                    'internallink',
+                    'includeNote',
+                    '|',
+                    'specialCharacters',
+                    'math',
+                    'mermaid',
+                    'horizontalLine',
+                    'pageBreak'
+                ]
+            },
+            '|',
+            'outdent', 'indent',
+            '|',
+            'markdownImport',
+            'cuttonote',
+            'findAndReplace'
+        ]
+    }
+}

src/public/app/widgets/type_widgets/editable_text.js

@@ -15,6 +15,7 @@ import options from "../../services/options.js";
 import toast from "../../services/toast.js";
 import { getMermaidConfig } from "../mermaid.js";
 import { normalizeMimeTypeForCKEditor } from "../../services/mime_type_definitions.js";
+import { buildToolbarConfig } from "./ckeditor/toolbars.js";
 
 const ENABLE_INSPECTOR = false;
 
@@ -186,6 +187,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget {
             const extraOpts = {};
             if (isClassicEditor) {
                 extraOpts.toolbar = {
+                    ...buildToolbarConfig(),
                     shouldNotGroupWhenFull: utils.isDesktop() && options.get("textNoteEditorMultilineToolbar") === "true"
                 };
             }