+function showDrawingEditor(mceEditor, selectedNode = null) {
+ pageEditor = mceEditor;
+ currentNode = selectedNode;
+ DrawIO.show(options.drawioUrl, drawingInit, updateContent);
+}
+
+/**
+ * @param {Editor} editor
+ */
+function register(editor) {
+ editor.addCommand('drawio', () => {
+ const selectedNode = editor.selection.getNode();
+ showDrawingEditor(editor, isDrawing(selectedNode) ? selectedNode : null);
+ });
+
+ editor.ui.registry.addIcon('diagram', `<svg width="24" height="24" fill="${options.darkMode ? '#BBB' : '#000000'}" xmlns="http://www.w3.org/2000/svg"><path d="M20.716 7.639V2.845h-4.794v1.598h-7.99V2.845H3.138v4.794h1.598v7.99H3.138v4.794h4.794v-1.598h7.99v1.598h4.794v-4.794h-1.598v-7.99zM4.736 4.443h1.598V6.04H4.736zm1.598 14.382H4.736v-1.598h1.598zm9.588-1.598h-7.99v-1.598H6.334v-7.99h1.598V6.04h7.99v1.598h1.598v7.99h-1.598zm3.196 1.598H17.52v-1.598h1.598zM17.52 6.04V4.443h1.598V6.04zm-4.21 7.19h-2.79l-.582 1.599H8.643l2.717-7.191h1.119l2.724 7.19h-1.302zm-2.43-1.006h2.086l-1.039-3.06z"/></svg>`);
+
+ editor.ui.registry.addSplitButton('drawio', {
+ tooltip: 'Insert/edit drawing',
+ icon: 'diagram',
+ onAction() {
+ editor.execCommand('drawio');
+ // Hack to de-focus the tinymce editor toolbar
+ window.document.body.dispatchEvent(new Event('mousedown', {bubbles: true}));
+ },
+ fetch(callback) {
+ callback([
+ {
+ type: 'choiceitem',
+ text: 'Drawing manager',
+ value: 'drawing-manager',
+ },
+ ]);
+ },
+ onItemAction(api, value) {
+ if (value === 'drawing-manager') {
+ const selectedNode = editor.selection.getNode();
+ showDrawingManager(editor, isDrawing(selectedNode) ? selectedNode : null);
+ }
+ },
+ });
+
+ editor.on('dblclick', () => {
+ const selectedNode = editor.selection.getNode();
+ if (!isDrawing(selectedNode)) return;
+ showDrawingEditor(editor, selectedNode);
+ });
+
+ editor.on('SetContent', () => {
+ const drawings = editor.dom.select('body > div[drawio-diagram]');
+ if (!drawings.length) return;
+
+ editor.undoManager.transact(() => {
+ for (const drawing of drawings) {
+ drawing.setAttribute('contenteditable', 'false');
+ }
+ });
+ });
+}
+