? my $app = shift;

? my @windows = grep {$_->type ne "privmsg"} $app->sorted_windows;
<div id="tabsets" class="config">
  <form onsubmit="Alice.tabsets.submit(Alice.tabsets.params()); return false;">

    <div class="sidebar">

      <h2>Sets</h2>

      <ul id="sets" onclick="Alice.tabsets.focusSet(arguments[0])">
        <? for my $set ($app->tabsets) { ?>
        <li><?= $set->name ?></li>
        <? } ?>
      </ul>

      <div id="tabset_controls" class="controls">
        <a href="#" onclick="return Alice.tabsets.addSet()">New</a>
        <a href="#" onclick="return Alice.tabsets.removeSet()">Remove</a>
      </div>

    </div>

    <div class="config_body" id="tabset_data">

      <? for my $set ($app->tabsets) { ?>
        <ul>
        <? for my $window (@windows) { ?>
          <li>
            <input type="checkbox"<?= $set->includes($window->id) ? " checked" : "" ?> name="<?= $window->id ?>">
            <?= $window->title ?>
          </li>
        <? } ?>
        </ul>
      <? } ?>

    </div>

    <ul id="empty_tabset" style="display:none">
      <? for my $window (@windows) { ?>
        <li>
          <input type="checkbox" name="<?= $window->id ?>" />
          <?= $window->title ?>
        </li>
      <? } ?>
    </ul>

    <div class="buttons">
      <button type="submit">Save</button>
      <button onclick="Alice.tabsets.remove(); return false;">Cancel</button>
    </div>

  </form>
</div>