--- /dev/null
- const providedCode = editor.selection.getNode().textContent;
+ function elemIsCodeBlock(elem) {
+ return elem.className === 'CodeMirrorContainer';
+ }
+
+ function showPopup(editor) {
+ const selectedNode = editor.selection.getNode();
+
+ if (!elemIsCodeBlock(selectedNode)) {
- editor.formatter.toggle('pre');
- const node = editor.selection.getNode();
- editor.dom.setHTML(node, wrap.querySelector('pre').innerHTML);
- editor.fire('SetContent');
-
- editor.focus()
++ const providedCode = editor.selection.getContent({format: 'text'});
+ window.components.first('code-editor').open(providedCode, '', (code, lang) => {
+ const wrap = document.createElement('div');
+ wrap.innerHTML = `<pre><code class="language-${lang}"></code></pre>`;
+ wrap.querySelector('code').innerText = code;
+
++ editor.insertContent(wrap.innerHTML);
++ editor.focus();
+ });
+ return;
+ }
+
+ const lang = selectedNode.hasAttribute('data-lang') ? selectedNode.getAttribute('data-lang') : '';
+ const currentCode = selectedNode.querySelector('textarea').textContent;
+
+ window.components.first('code-editor').open(currentCode, lang, (code, lang) => {
+ const editorElem = selectedNode.querySelector('.CodeMirror');
+ const cmInstance = editorElem.CodeMirror;
+ if (cmInstance) {
+ window.importVersioned('code').then(Code => {
+ Code.setContent(cmInstance, code);
+ Code.setMode(cmInstance, lang, code);
+ });
+ }
+ const textArea = selectedNode.querySelector('textarea');
+ if (textArea) textArea.textContent = code;
+ selectedNode.setAttribute('data-lang', lang);
+
+ editor.focus()
+ });
+ }
+
+ function codeMirrorContainerToPre(codeMirrorContainer) {
+ const textArea = codeMirrorContainer.querySelector('textarea');
+ const code = textArea.textContent;
+ const lang = codeMirrorContainer.getAttribute('data-lang');
+
+ codeMirrorContainer.removeAttribute('contentEditable');
+ const pre = document.createElement('pre');
+ const codeElem = document.createElement('code');
+ codeElem.classList.add(`language-${lang}`);
+ codeElem.textContent = code;
+ pre.appendChild(codeElem);
+
+ codeMirrorContainer.parentElement.replaceChild(pre, codeMirrorContainer);
+ }
+
+
+ /**
+ * @param {Editor} editor
+ * @param {String} url
+ */
+ function register(editor, url) {
+
+ const $ = editor.$;
+
+ editor.ui.registry.addIcon('codeblock', '<svg width="24" height="24"><path d="M4 3h16c.6 0 1 .4 1 1v16c0 .6-.4 1-1 1H4a1 1 0 0 1-1-1V4c0-.6.4-1 1-1Zm1 2v14h14V5Z"/><path d="M11.103 15.423c.277.277.277.738 0 .922a.692.692 0 0 1-1.106 0l-4.057-3.78a.738.738 0 0 1 0-1.107l4.057-3.872c.276-.277.83-.277 1.106 0a.724.724 0 0 1 0 1.014L7.6 12.012ZM12.897 8.577c-.245-.312-.2-.675.08-.955.28-.281.727-.27 1.027.033l4.057 3.78a.738.738 0 0 1 0 1.107l-4.057 3.872c-.277.277-.83.277-1.107 0a.724.724 0 0 1 0-1.014l3.504-3.412z"/></svg>')
+
+ editor.ui.registry.addButton('codeeditor', {
+ tooltip: 'Insert code block',
+ icon: 'codeblock',
+ onAction() {
+ editor.execCommand('codeeditor');
+ }
+ });
+
+ editor.addCommand('codeeditor', () => {
+ showPopup(editor);
+ });
+
+ // Convert
+ editor.on('PreProcess', function (e) {
+ $('div.CodeMirrorContainer', e.node).each((index, elem) => {
+ codeMirrorContainerToPre(elem);
+ });
+ });
+
+ editor.on('dblclick', event => {
+ let selectedNode = editor.selection.getNode();
+ if (!elemIsCodeBlock(selectedNode)) return;
+ showPopup(editor);
+ });
+
+ function parseCodeMirrorInstances(Code) {
+
+ // Recover broken codemirror instances
+ $('.CodeMirrorContainer').filter((index ,elem) => {
+ return typeof elem.querySelector('.CodeMirror').CodeMirror === 'undefined';
+ }).each((index, elem) => {
+ codeMirrorContainerToPre(elem);
+ });
+
+ const codeSamples = $('body > pre').filter((index, elem) => {
+ return elem.contentEditable !== "false";
+ });
+
+ codeSamples.each((index, elem) => {
+ Code.wysiwygView(elem);
+ });
+ }
+
+ editor.on('init', async function() {
+ const Code = await window.importVersioned('code');
+ // Parse code mirror instances on init, but delay a little so this runs after
+ // initial styles are fetched into the editor.
+ editor.undoManager.transact(function () {
+ parseCodeMirrorInstances(Code);
+ });
+ // Parsed code mirror blocks when content is set but wait before setting this handler
+ // to avoid any init 'SetContent' events.
+ setTimeout(() => {
+ editor.on('SetContent', () => {
+ setTimeout(() => parseCodeMirrorInstances(Code), 100);
+ });
+ }, 200);
+ });
+ }
+
+ /**
+ * @param {WysiwygConfigOptions} options
+ * @return {register}
+ */
+ export function getPlugin(options) {
+ return register;
+ }