<?php

/**
 * Implements hook_library().
 */
function quickedit_tab_library() {
  $path = drupal_get_path('module', 'quickedit_tab');
  $options = array(
    'scope' => 'footer',
    'defer' => TRUE,
  );
  $libraries['quickedit-tab'] = array(
    'title' => 'Quick inline editing',
    'version' => VERSION,
    'css' => array(
      $path . '/css/quickedit-tab.css',
    ),
    'js' => array(
      $path . '/js/quickedit-tab.js' => $options,
      $path . '/js/contextual.js' => $options,
    ),
    'dependencies' => array(
      array('quickedit', 'quickedit'),
      array('system', 'jquery'),
      array('navbar', 'underscore'),
      array('navbar', 'backbone'),
    ),
  );
  return $libraries;
}

/**
 * Implements hook_navbar().
 */
function quickedit_tab_navbar() {
  // In-place editing permissions check.
  if (!user_access('access in-place editing')) {
    return;
  }

  // In-place editing is only supported on the front-end.
  if (path_is_admin(current_path())) {
    return;
  }

  // In-place editing is only supported for Workbench Moderation drafts.
  if (module_exists('workbench_moderation')) {
    $menu_object = menu_get_object();
    if (isset($menu_object->entity_type) && ($menu_object->entity_type == 'node') && isset($menu_object->workbench_moderation) && $path = current_path()) {
      if (!fnmatch('node/*/draft', $path)) {
        return;
      }
    }
  }

  $items['quickedit_tab_navbar'] = array(
    '#type' => 'navbar_item',
    'tab' => array(
      'trigger' => array(
        '#title' => t('Quick Edit'),
        '#type' => 'link',
        '#href' => '',
        '#options' => array('attributes' => array('id' => 'quickedit-trigger-link')),
        '#attached' => array('library' => array(array('quickedit_tab', 'quickedit-tab'))),
        '#theme' => 'html_tag',
        '#tag' => 'button',
        '#value' => t('Quick Edit'),
        '#attributes' => array(
          'class' => array('navbar-icon', 'navbar-icon-quickedit'),
          'id' => 'quickedit-trigger-link'
        ),
      ),
    ),
    '#wrapper_attributes' => array(
      'id' => 'quickedit-navbar-tab',
      'class' => array('navbar-tab-quickedit', 'element-invisible'),
    ),
    '#weight' => -999,
    '#access' => user_access('access in-place editing'),
  );
  return $items;
}

/**
 * Implements hook_js_alter().
 */
function quickedit_tab_js_alter(&$javascript) {
  unset($javascript['modules/contextual/contextual.js']);
}