MediaWiki:Common.js: Porovnání verzí

Verze z 9. 10. 2025, 23:20

mw.hook('wikipage.content').add(function ($c) {
  var $ph = $c.find('.private-placeholder');
  if ($ph.length > 1) {
    $ph.slice(1).remove();
  }
});

// Mini toolbar pro formátování parametru `text` v dialogu šablony (VE) – UPGRADE
(function () {
  // --- helpers ---
  function toggleWrap(input, before, after) {
    const s = input.selectionStart, e = input.selectionEnd;
    const v = input.value;
    const hasBefore = v.slice(s - before.length, s) === before;
    const hasAfter  = v.slice(e, e + after.length) === after;

    if (hasBefore && hasAfter) {
      // rozbalit
      input.value = v.slice(0, s - before.length) + v.slice(s, e) + v.slice(e + after.length);
      const posStart = s - before.length;
      const posEnd   = e - before.length;
      input.focus(); input.setSelectionRange(posStart, posEnd);
    } else {
      // zabalit
      const sel = v.slice(s, e);
      input.value = v.slice(0, s) + before + sel + after + v.slice(e);
      const pos = e + before.length + after.length;
      input.focus(); input.setSelectionRange(pos, pos);
    }
  }

  function toggleLinesPrefix(input, prefix) {
    const s = input.selectionStart, e = input.selectionEnd;
    const v = input.value, sel = v.slice(s, e);
    const lines = sel.split('\n');
    const allHave = lines.filter(l => l.trim() !== '').every(l => l.startsWith(prefix));
    const out = lines.map(l => {
      if (!l.trim()) return l;
      return allHave ? l.replace(new RegExp('^' + prefix.replace(/[.*+?^${}()|[\]\\]/g,'\\$&')), '') : prefix + l;
    }).join('\n');
    input.value = v.slice(0, s) + out + v.slice(e);
    const pos = s + out.length;
    input.focus(); input.setSelectionRange(pos, pos);
  }

  function headingOnLines(input, level) {
    const open = '='.repeat(level) + ' ';
    const close = ' ' + '='.repeat(level);

    const s = input.selectionStart, e = input.selectionEnd;
    const v = input.value, sel = v.slice(s, e);
    const lines = sel.split('\n');

    function stripAnyHeading(line){
      // odeber libovolné =…= okraje a vrátí čistý text
      const m = line.match(/^\s*(=+)\s*(.*?)\s*(=+)\s*$/);
      if (m) return m[2];
      return line.replace(/^\s+|\s+$/g,'');
    }

    // toggle: když všechny vybrané řádky už mají přesně Hn, zruš
    const isAllSame = lines.filter(l => l.trim() !== '').every(l => {
      const m = l.match(/^\s*(=+)\s*(.*?)\s*(=+)\s*$/);
      return m && m[1].length === level && m[3].length === level;
    });

    const out = lines.map(l => {
      if (!l.trim()) return l;
      if (isAllSame) return stripAnyHeading(l);
      return open + stripAnyHeading(l) + close;
    }).join('\n');

    input.value = v.slice(0, s) + out + v.slice(e);
    const pos = s + out.length;
    input.focus(); input.setSelectionRange(pos, pos);
  }

  function insertLink(input){
    const s = input.selectionStart, e = input.selectionEnd;
    const v = input.value, sel = v.slice(s, e) || 'Cíl';
    input.value = v.slice(0, s) + '[[' + sel + '|' + sel + ']]' + v.slice(e);
    const pos = s + 4 + sel.length + 1 + sel.length + 2; // za ]] (není kritické)
    input.focus(); input.setSelectionRange(pos, pos);
  }

  function addToolbarForPage(pageEl) {
    const $page = $(pageEl);
    if ($page.data('privateToolbar')) return;

    const $textarea = $page.find('textarea.oo-ui-inputWidget-input').first();
    if (!$textarea.length) return;
    const input = $textarea.get(0);

    // zvětšit a povolit resize
    $textarea.addClass('pmt-textarea');

    const $bar = $('<div class="private-mini-toolbar" />');
    function btn(label, title, handler) {
      $('<button type="button" class="pmt-btn" />')
        .text(label).attr('title', title).on('click', () => handler(input))
        .appendTo($bar);
    }

    btn('B',  'Tučné (toggle)',        el => toggleWrap(el, "'''", "'''"));
    btn('I',  'Kurzíva (toggle)',      el => toggleWrap(el, "''",  "''"));
    btn('H2', 'Nadpis H2 (toggle)',    el => headingOnLines(el, 2));
    btn('H3', 'Nadpis H3 (toggle)',    el => headingOnLines(el, 3));
    btn('H4', 'Nadpis H4 (toggle)',    el => headingOnLines(el, 4));
    btn('H5', 'Nadpis H5 (toggle)',    el => headingOnLines(el, 5));
    btn('•',  'Odrážky (toggle)',      el => toggleLinesPrefix(el, '* '));
    btn('[]', 'Odkaz [[…]]',           insertLink);

    // vlož lištu před textarea (nad popisek pole)
    $textarea.closest('.oo-ui-widget').before($bar);
    $page.data('privateToolbar', true);
  }

  function scan(root) {
    // Stránka parametru v dialogu šablony s datovým atributem parametru
    $(root).find('.ve-ui-mwTemplateDialog .ve-ui-mwParameterPage[data-param-name="text"]')
      .each((_, el) => addToolbarForPage(el));
  }

  function init() {
    const mo = new MutationObserver(muts => muts.forEach(m => scan(m.target)));
    mo.observe(document.body, { childList: true, subtree: true });
    scan(document);
  }

  if (mw.loader.getState('ext.visualEditor.desktopArticleTarget.init')) {
    init();
  } else {
    mw.loader.using('ext.visualEditor.desktopArticleTarget.init').then(init);
  }
})();