Current File : /home/pacjaorg/.trash/media.1/plg_editors_tinymce/js/plugins/joomla-highlighter/plugin.js

/**
 * @copyright  (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */
// @TODO: remove the specific conditional on plg_system_shortcut/js/shortcut.es6.js when this moves to JoomlaDialog
window.tinymce.PluginManager.add('joomlaHighlighter', editor => {
  const setContent = html => {
    editor.focus();
    editor.undoManager.transact(() => {
      editor.setContent(html);
    });
    editor.selection.setCursorLocation();
    editor.nodeChanged();
  };
  const getContent = () => editor.getContent({
    source_view: true
  });
  let running = false;
  const showSourceEditor = () => {
    if (running) {
      return;
    }
    running = true;

    // Create the dialog
    let cmEditor;
    const dialogConfig = {
      title: 'Source code',
      body: {
        type: 'panel',
        classes: ['joomla-highlighter-dialog'],
        items: [{
          type: 'textarea',
          name: 'textarea',
          inputMode: 'text',
          maximized: true
        }]
      },
      size: 'large',
      buttons: [{
        type: 'cancel',
        name: 'cancel',
        text: 'Cancel'
      }, {
        type: 'submit',
        name: 'save',
        text: 'Save',
        buttonType: 'primary'
      }],
      onSubmit: dialogApi => {
        setContent(cmEditor.state.doc.toString());
        dialogApi.close();
      },
      onClose: () => {
        cmEditor.destroy();
        cmEditor = null;
        running = false;
      }
    };

    // Import codemirror and open the dialog
    // eslint-disable-next-line import/no-unresolved
    Promise.all([import('codemirror'), import('@codemirror/view'), import('@codemirror/commands')]).then(([{
      createFromTextarea
    }, {
      keymap
    }, {
      indentMore
    }]) => {
      editor.windowManager.open(dialogConfig);

      // Find textarea and move it to shadow DOM to isolate from TinyMCE styling
      const textarea = document.querySelector('.joomla-highlighter-dialog textarea');
      const wrapper = textarea.parentElement;
      const shadow = wrapper.attachShadow({
        mode: 'open'
      });
      textarea.value = getContent();
      shadow.appendChild(textarea);

      // Move focus out of the codemirror
      const escapeTabTrap = (view, event) => {
        event.preventDefault();
        // Find a Save button
        const dialogEl = wrapper.closest('[role="dialog"]');
        const btnEl = dialogEl.querySelector('.tox-dialog__footer [type="button"]:not(.tox-button--secondary)');
        if (btnEl) {
          btnEl.focus();
        } else {
          dialogEl.focus();
        }
      };
      const cmOptions = {
        mode: 'html',
        lineNumbers: true,
        lineWrapping: true,
        activeLine: true,
        highlightSelection: true,
        foldGutter: true,
        width: '100%',
        height: '100%',
        root: shadow,
        customExtensions: [
        // Enable Tab trapping
        () => keymap.of([{
          key: 'Tab',
          run: indentMore,
          shift: escapeTabTrap
        }])]
      };
      const wrapperheight = wrapper.scrollHeight;
      createFromTextarea(textarea, cmOptions).then(cmView => {
        cmEditor = cmView;
        cmEditor.focus();
        cmEditor.dom.style.maxHeight = `${wrapperheight}px`;
      });
    });
  };
  editor.ui.registry.addButton('code', {
    icon: 'sourcecode',
    title: 'Source code+',
    tooltip: 'Source code+',
    onAction: showSourceEditor
  });
  editor.ui.registry.addMenuItem('code', {
    icon: 'sourcecode',
    text: 'Source code+',
    onAction: showSourceEditor,
    context: 'tools'
  });
  editor.addShortcut('Alt+U', 'Opens the code editor', showSourceEditor);
  return {
    getMetadata: () => ({
      name: 'Source Code Editor (Joomla)',
      url: 'https://www.joomla.org/'
    })
  };
});