<?php
// $Id: views_slideshow.module,v 1.11.2.2.2.12 2010/04/13 06:21:51 redndahead Exp $

/**
 * @file
 * Provides Slideshow style options for Views.
 */

/**
 * Implement hook_theme().
 */
function views_slideshow_theme($existing, $type, $theme, $path) {
  return array(
    'views_slideshow_main_section' => array(
      'arguments' => array('id' => NULL, 'hidden_elements' => NULL, 'plugin' => NULL),
      'file' => 'views_slideshow.theme.inc',
    ),
  );
}

/**
 * Implements hook_views_api().
 */
function views_slideshow_views_api() {
  return array(
    'api' => 2.0,
  );
}

/**
 * Implements hook_help().
 */
function views_slideshow_help($path, $arg) {
  switch ($path) {
    case 'admin/help#views_slideshow':
      if (module_exists('advanced_help')) {
        $output = '<p>' . l(t('Click here to view the documentation for Views Slideshow'), 'admin/advanced_help/views_slideshow') . '</p>';
      }
      else {
        $output = '<p>' . t('Views Slideshow help can be found by installing and enabling the !help.',  array('!advanced_help' => l(t('Advanced Help module'), 'http://drupal.org/project/advanced_help'))) . '</p>';
      }
      return $output;
  }
}

/**
 * Views Slideshow: preprocess function for the slideshow.
 */
function template_preprocess_views_slideshow(&$vars) {
  $options = $vars['options'];
  if (in_array($options['mode'], array('singleframe', 'thumbnailhover', 'menu', 'ddblock', 'slider'))) {
    $options['mode'] = 'views_slideshow_' . $options['mode'];
  }
  $vars['slideshow'] = theme($options['mode'], $vars['view'], $options, $vars['rows'], $vars['title']);
}