Club Drupal

(function ($) {

  Drupal.viewsSlideshow = Drupal.viewsSlideshow || {};

  /**

   * Views Slideshow Controls

   */

  Drupal.viewsSlideshowControls = Drupal.viewsSlideshowControls || {};

  /**

   * Implement the play hook for controls.

   */

  Drupal.viewsSlideshowControls.play = function (options) {

    // Route the control call to the correct control type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type].play == 'function') {

        Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type].play(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type].play == 'function') {

        Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type].play(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Implement the pause hook for controls.

   */

  Drupal.viewsSlideshowControls.pause = function (options) {

    // Route the control call to the correct control type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type].pause == 'function') {

        Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].top.type].pause(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type].pause == 'function') {

        Drupal[Drupal.settings.viewsSlideshowControls[options.slideshowID].bottom.type].pause(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Views Slideshow Text Controls

   */

  // Add views slideshow api calls for views slideshow text controls.

  Drupal.behaviors.viewsSlideshowControlsText = {

    attach: function (context) {

      // Process previous link

      $('.views_slideshow_controls_text_previous:not(.views-slideshow-controls-text-previous-processed)', context).addClass('views-slideshow-controls-text-previous-processed').each(function() {

        var uniqueID = $(this).attr('id').replace('views_slideshow_controls_text_previous_', '');

        $(this).click(function() {

          Drupal.viewsSlideshow.action({ "action": 'previousSlide', "slideshowID": uniqueID });

          return false;

        });

      });

      // Process next link

      $('.views_slideshow_controls_text_next:not(.views-slideshow-controls-text-next-processed)', context).addClass('views-slideshow-controls-text-next-processed').each(function() {

        var uniqueID = $(this).attr('id').replace('views_slideshow_controls_text_next_', '');

        $(this).click(function() {

          Drupal.viewsSlideshow.action({ "action": 'nextSlide', "slideshowID": uniqueID });

          return false;

        });

      });

      // Process pause link

      $('.views_slideshow_controls_text_pause:not(.views-slideshow-controls-text-pause-processed)', context).addClass('views-slideshow-controls-text-pause-processed').each(function() {

        var uniqueID = $(this).attr('id').replace('views_slideshow_controls_text_pause_', '');

        $(this).click(function() {

          if (Drupal.settings.viewsSlideshow[uniqueID].paused) {

            Drupal.viewsSlideshow.action({ "action": 'play', "slideshowID": uniqueID, "force": true });

          }

          else {

            Drupal.viewsSlideshow.action({ "action": 'pause', "slideshowID": uniqueID, "force": true });

          }

          return false;

        });

      });

    }

  };

  Drupal.viewsSlideshowControlsText = Drupal.viewsSlideshowControlsText || {};

  /**

   * Implement the pause hook for text controls.

   */

  Drupal.viewsSlideshowControlsText.pause = function (options) {

    var pauseText = Drupal.theme.prototype['viewsSlideshowControlsPause'] ? Drupal.theme('viewsSlideshowControlsPause') : '';

    $('#views_slideshow_controls_text_pause_' + options.slideshowID + ' a').text(pauseText);

    $('#views_slideshow_controls_text_pause_' + options.slideshowID).removeClass('views-slideshow-controls-text-status-play');

    $('#views_slideshow_controls_text_pause_' + options.slideshowID).addClass('views-slideshow-controls-text-status-pause');

  };

  /**

   * Implement the play hook for text controls.

   */

  Drupal.viewsSlideshowControlsText.play = function (options) {

    var playText = Drupal.theme.prototype['viewsSlideshowControlsPlay'] ? Drupal.theme('viewsSlideshowControlsPlay') : '';

    $('#views_slideshow_controls_text_pause_' + options.slideshowID + ' a').text(playText);

    $('#views_slideshow_controls_text_pause_' + options.slideshowID).removeClass('views-slideshow-controls-text-status-pause');

    $('#views_slideshow_controls_text_pause_' + options.slideshowID).addClass('views-slideshow-controls-text-status-play');

  };

  // Theme the resume control.

  Drupal.theme.prototype.viewsSlideshowControlsPause = function () {

    return Drupal.t('Resume');

  };

  // Theme the pause control.

  Drupal.theme.prototype.viewsSlideshowControlsPlay = function () {

    return Drupal.t('Pause');

  };

  /**

   * Views Slideshow Pager

   */

  Drupal.viewsSlideshowPager = Drupal.viewsSlideshowPager || {};

  /**

   * Implement the transitionBegin hook for pagers.

   */

  Drupal.viewsSlideshowPager.transitionBegin = function (options) {

    // Route the pager call to the correct pager type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowPager != "undefined" && typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].transitionBegin == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].transitionBegin(options);

        if (Drupal.settings.viewsSlideshowPager[options.slideshowID].top.master_pager) {

          $.each(Drupal.settings.viewsSlideshow, function(i, obj) {

            if (i != options.slideshowID) {

              options.slideshowID = i;

              options.action = 'goToSlide';

              Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].goToSlide(options);

            }

          });

        }

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowPager != "undefined" && typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].transitionBegin == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].transitionBegin(options);

        if (Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.master_pager) {

          $.each(Drupal.settings.viewsSlideshow, function(i, obj) {

            if (i != options.slideshowID) {

              options.slideshowID = i;

              options.action = 'goToSlide';

              Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].goToSlide(options);

            }

          });

        }

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Implement the goToSlide hook for pagers.

   */

  Drupal.viewsSlideshowPager.goToSlide = function (options) {

    // Route the pager call to the correct pager type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].goToSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].goToSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].goToSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].goToSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Implement the previousSlide hook for pagers.

   */

  Drupal.viewsSlideshowPager.previousSlide = function (options) {

    // Route the pager call to the correct pager type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].previousSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].previousSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].previousSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].previousSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Implement the nextSlide hook for pagers.

   */

  Drupal.viewsSlideshowPager.nextSlide = function (options) {

    // Route the pager call to the correct pager type.

    // Need to use try catch so we don't have to check to make sure every part

    // of the object is defined.

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].nextSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].top.type].nextSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

    try {

      if (typeof Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type != "undefined" && typeof Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].nextSlide == 'function') {

        Drupal[Drupal.settings.viewsSlideshowPager[options.slideshowID].bottom.type].nextSlide(options);

      }

    }

    catch(err) {

      // Don't need to do anything on error.

    }

  };

  /**

   * Views Slideshow Pager Fields

   */

  // Add views slideshow api calls for views slideshow pager fields.

  Drupal.behaviors.viewsSlideshowPagerFields = {

    attach: function (context) {

      // Process pause on hover.

      $('.views_slideshow_pager_field:not(.views-slideshow-pager-field-processed)', context).addClass('views-slideshow-pager-field-processed').each(function() {

        // Parse out the location and unique id from the full id.

        var pagerInfo = $(this).attr('id').split('_');

        var location = pagerInfo[2];

        pagerInfo.splice(0, 3);

        var uniqueID = pagerInfo.join('_');

        // Add the activate and pause on pager hover event to each pager item.

        if (Drupal.settings.viewsSlideshowPagerFields[uniqueID][location].activatePauseOnHover) {

          $(this).children().each(function(index, pagerItem) {

            var mouseIn = function() {

              Drupal.viewsSlideshow.action({ "action": 'goToSlide', "slideshowID": uniqueID, "slideNum": index });

              Drupal.viewsSlideshow.action({ "action": 'pause', "slideshowID": uniqueID });

            };

            var mouseOut = function() {

              Drupal.viewsSlideshow.action({ "action": 'play', "slideshowID": uniqueID });

            };

            if (jQuery.fn.hoverIntent) {

              $(pagerItem).hoverIntent(mouseIn, mouseOut);

            }

            else {

              $(pagerItem).hover(mouseIn, mouseOut);

            }

          });

        }

        else {

          $(this).children().each(function(index, pagerItem) {

            $(pagerItem).click(function() {

              Drupal.viewsSlideshow.action({ "action": 'goToSlide', "slideshowID": uniqueID, "slideNum": index });

            });

          });

        }

      });

    }

  };

  Drupal.viewsSlideshowPagerFields = Drupal.viewsSlideshowPagerFields || {};

  /**

   * Implement the transitionBegin hook for pager fields pager.

   */

  Drupal.viewsSlideshowPagerFields.transitionBegin = function (options) {

    for (pagerLocation in Drupal.settings.viewsSlideshowPager[options.slideshowID]) {

      // Remove active class from pagers

      $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').removeClass('active');

      // Add active class to active pager.

      $('#views_slideshow_pager_field_item_'+ pagerLocation + '_' + options.slideshowID + '_' + options.slideNum).addClass('active');

    }

  };

  /**

   * Implement the goToSlide hook for pager fields pager.

   */

  Drupal.viewsSlideshowPagerFields.goToSlide = function (options) {

    for (pagerLocation in Drupal.settings.viewsSlideshowPager[options.slideshowID]) {

      // Remove active class from pagers

      $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').removeClass('active');

      // Add active class to active pager.

      $('#views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '_' + options.slideNum).addClass('active');

    }

  };

  /**

   * Implement the previousSlide hook for pager fields pager.

   */

  Drupal.viewsSlideshowPagerFields.previousSlide = function (options) {

    for (pagerLocation in Drupal.settings.viewsSlideshowPager[options.slideshowID]) {

      // Get the current active pager.

      var pagerNum = $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"].active').attr('id').replace('views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '_', '');

      // If we are on the first pager then activate the last pager.

      // Otherwise activate the previous pager.

      if (pagerNum == 0) {

        pagerNum = $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').length() - 1;

      }

      else {

        pagerNum--;

      }

      // Remove active class from pagers

      $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').removeClass('active');

      // Add active class to active pager.

      $('#views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '_' + pagerNum).addClass('active');

    }

  };

  /**

   * Implement the nextSlide hook for pager fields pager.

   */

  Drupal.viewsSlideshowPagerFields.nextSlide = function (options) {

    for (pagerLocation in Drupal.settings.viewsSlideshowPager[options.slideshowID]) {

      // Get the current active pager.

      var pagerNum = $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"].active').attr('id').replace('views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '_', '');

      var totalPagers = $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').length();

      // If we are on the last pager then activate the first pager.

      // Otherwise activate the next pager.

      pagerNum++;

      if (pagerNum == totalPagers) {

        pagerNum = 0;

      }

      // Remove active class from pagers

      $('[id^="views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '"]').removeClass('active');

      // Add active class to active pager.

      $('#views_slideshow_pager_field_item_' + pagerLocation + '_' + options.slideshowID + '_' + slideNum).addClass('active');

    }

  };

  /**

   * Views Slideshow Slide Counter

   */

  Drupal.viewsSlideshowSlideCounter = Drupal.viewsSlideshowSlideCounter || {};

  /**

   * Implement the transitionBegin for the slide counter.

   */

  Drupal.viewsSlideshowSlideCounter.transitionBegin = function (options) {

    $('#views_slideshow_slide_counter_' + options.slideshowID + ' .num').text(options.slideNum + 1);

  };

  /**

   * This is used as a router to process actions for the slideshow.

   */

  Drupal.viewsSlideshow.action = function (options) {

    // Set default values for our return status.

    var status = {

      'value': true,

      'text': ''

    };

    // If an action isn't specified return false.

    if (typeof options.action == 'undefined' || options.action == '') {

      status.value = false;

      status.text =  Drupal.t('There was no action specified.');

      return error;

    }

    // If we are using pause or play switch paused state accordingly.

    if (options.action == 'pause') {

      Drupal.settings.viewsSlideshow[options.slideshowID].paused = 1;

      // If the calling method is forcing a pause then mark it as such.

      if (options.force) {

        Drupal.settings.viewsSlideshow[options.slideshowID].pausedForce = 1;

      }

    }

    else if (options.action == 'play') {

      // If the slideshow isn't forced pause or we are forcing a play then play

      // the slideshow.

      // Otherwise return telling the calling method that it was forced paused.

      if (!Drupal.settings.viewsSlideshow[options.slideshowID].pausedForce || options.force) {

        Drupal.settings.viewsSlideshow[options.slideshowID].paused = 0;

        Drupal.settings.viewsSlideshow[options.slideshowID].pausedForce = 0;

      }

      else {

        status.value = false;

        status.text += ' ' + Drupal.t('This slideshow is forced paused.');

        return status;

      }

    }

    // We use a switch statement here mainly just to limit the type of actions

    // that are available.

    switch (options.action) {

      case "goToSlide":

      case "transitionBegin":

      case "transitionEnd":

        // The three methods above require a slide number. Checking if it is

        // defined and it is a number that is an integer.

        if (typeof options.slideNum == 'undefined' || typeof options.slideNum !== 'number' || parseInt(options.slideNum) != (options.slideNum - 0)) {

          status.value = false;

          status.text = Drupal.t('An invalid integer was specified for slideNum.');

        }

      case "pause":

      case "play":

      case "nextSlide":

      case "previousSlide":

        // Grab our list of methods.

        var methods = Drupal.settings.viewsSlideshow[options.slideshowID]['methods'];

        // if the calling method specified methods that shouldn't be called then

        // exclude calling them.

        var excludeMethodsObj = {};

        if (typeof options.excludeMethods !== 'undefined') {

          // We need to turn the excludeMethods array into an object so we can use the in

          // function.

          for (var i=0; i < excludeMethods.length; i++) {

            excludeMethodsObj[excludeMethods[i]] = '';

          }

        }

        // Call every registered method and don't call excluded ones.

        for (i = 0; i < methods[options.action].length; i++) {

          if (Drupal[methods[options.action][i]] != undefined && typeof Drupal[methods[options.action][i]][options.action] == 'function' && !(methods[options.action][i] in excludeMethodsObj)) {

            Drupal[methods[options.action][i]][options.action](options);

          }

        }

        break;

      // If it gets here it's because it's an invalid action.

      default:

        status.value = false;

        status.text = Drupal.t('An invalid action "!action" was specified.', { "!action": options.action });

    }

    return status;

  };

})(jQuery);