Club Drupal

(function ($) {

Drupal.ModuleFilter.tabs = {};

Drupal.ModuleFilter.enabling = {};

Drupal.ModuleFilter.disabling = {};

Drupal.ModuleFilter.jQueryIsNewer = function() {

  if (Drupal.ModuleFilter.jQueryNewer == undefined) {

    var v1parts = $.fn.jquery.split('.');

    var v2parts = new Array('1', '4', '4');

    for (var i = 0; i < v1parts.length; ++i) {

      if (v2parts.length == i) {

        Drupal.ModuleFilter.jQueryNewer = true;

        return Drupal.ModuleFilter.jQueryNewer;

      }

      if (v1parts[i] == v2parts[i]) {

        continue;

      }

      else if (v1parts[i] > v2parts[i]) {

        Drupal.ModuleFilter.jQueryNewer = true;

        return Drupal.ModuleFilter.jQueryNewer;

      }

      else {

        Drupal.ModuleFilter.jQueryNewer = false;

        return Drupal.ModuleFilter.jQueryNewer;

      }

    }

    if (v1parts.length != v2parts.length) {

      Drupal.ModuleFilter.jQueryNewer = false;

      return Drupal.ModuleFilter.jQueryNewer;

    }

    Drupal.ModuleFilter.jQueryNewer = false;

  }

  return Drupal.ModuleFilter.jQueryNewer;

};

Drupal.behaviors.moduleFilterTabs = {

  attach: function(context) {

    if (Drupal.settings.moduleFilter.tabs) {

      $('#module-filter-wrapper table:not(.sticky-header)', context).once('module-filter-tabs', function() {

        var $modules = $('#module-filter-modules');

        var moduleFilter = $('input[name="module_filter[name]"]').data('moduleFilter');

        var table = $(this);

        $('thead', table).show();

        // Remove package header rows.

        $('tr.admin-package-header', table).remove();

        var $tabsWrapper = $('<div id="module-filter-tabs"></div>');

        // Build tabs from package title rows.

        var tabs = '<ul>';

        for (var i in Drupal.settings.moduleFilter.packageIDs) {

          var id = Drupal.settings.moduleFilter.packageIDs[i];

          var name = id;

          var tabClass = 'project-tab';

          var title = null;

          var summary = (Drupal.settings.moduleFilter.countEnabled) ? '<span class="count">' + Drupal.ModuleFilter.countSummary(id) + '</span>' : '';

          switch (id) {

            case 'all':

              name = Drupal.t('All');

              break;

            case 'new':

              name = Drupal.t('New');

              title = Drupal.t('Modules installed within the last week.');

              if (Drupal.settings.moduleFilter.enabledCounts['new'].total == 0) {

                tabClass += ' disabled';

                summary += '<span>' + Drupal.t('No modules added within the last week.') + '</span>';

              }

              break;

            case 'recent':

              name = Drupal.t('Recent');

              title = Drupal.t('Modules enabled/disabled within the last week.');

              if (Drupal.settings.moduleFilter.enabledCounts['recent'].total == 0) {

                tabClass += ' disabled';

                summary += '<span>' + Drupal.t('No modules were enabled or disabled within the last week.') + '</span>';

              }

              break;

            default: 

              var $row = $('#' + id + '-package');

              name = $.trim($row.text());

              $row.remove();

              break;

          }

          tabs += '<li id="' + id + '-tab" class="' + tabClass + '"><a href="#' + id + '" class="overlay-exclude"' + (title ? ' title="' + title + '"' : '') + '><strong>' + name + '</strong><span class="summary">' + summary + '</span></a></li>';

        }

        tabs += '</ul>';

        $tabsWrapper.append(tabs);

        $modules.before($tabsWrapper);

        // Index tabs.

        $('#module-filter-tabs li').each(function() {

          var $tab = $(this);

          var id = $tab.attr('id');

          Drupal.ModuleFilter.tabs[id] = new Drupal.ModuleFilter.Tab($tab, id);

        });

        $('tbody td.checkbox input', $modules).change(function() {

          var $checkbox = $(this);

          var key = $checkbox.parents('tr').data('indexKey');

          moduleFilter.index[key].status = $checkbox.is(':checked');

          if (Drupal.settings.moduleFilter.visualAid) {

            var type = ($checkbox.is(':checked')) ? 'enable' : 'disable';

            Drupal.ModuleFilter.updateVisualAid(type, $checkbox.parents('tr'));

          }

        });

        // Sort rows.

        var rows = $('tbody tr.module', table).get();

        rows.sort(function(a, b) {

          var compA = $('td:nth(1)', a).text().toLowerCase();

          var compB = $('td:nth(1)', b).text().toLowerCase();

          return (compA < compB) ? -1 : (compA > compB) ? 1 : 0;

        });

        $.each(rows, function(idx, itm) { table.append(itm); });

        // Re-stripe rows.

        $('tr.module', table)

          .removeClass('odd even')

          .filter(':odd').addClass('even').end()

          .filter(':even').addClass('odd');

        moduleFilter.adjustHeight();

        moduleFilter.element.bind('moduleFilter:start', function() {

          moduleFilter.tabResults = {

            'all-tab': { items: {}, count: 0 },

            'recent-tab': { items: {}, count: 0 },

            'new-tab': { items: {}, count: 0 }

          };

          // Empty result info from tabs.

          for (var i in Drupal.ModuleFilter.tabs) {

            if (Drupal.ModuleFilter.tabs[i].resultInfo != undefined) {

              Drupal.ModuleFilter.tabs[i].resultInfo.empty();

            }

          }

        });

        moduleFilter.element.bind('moduleFilter:finish', function(e, data) {

          $.each(moduleFilter.index, function(key, item) {

            if (!item.element.hasClass('js-hide')) {

              var id = Drupal.ModuleFilter.getTabID(item.element);

              if (moduleFilter.tabResults[id] == undefined) {

                moduleFilter.tabResults[id] = { items: {}, count: 0 };

              }

              if (moduleFilter.tabResults[id].items[item.key] == undefined) {

                // All tab

                moduleFilter.tabResults['all-tab'].count++;

                // Recent tab

                if (item.element.hasClass('recent-module')) {

                  moduleFilter.tabResults['recent-tab'].count++;

                }

                // New tab

                if (item.element.hasClass('new-module')) {

                  moduleFilter.tabResults['new-tab'].count++;

                }

                moduleFilter.tabResults[id].items[item.key] = item;

                moduleFilter.tabResults[id].count++;

              }

              if (Drupal.ModuleFilter.activeTab != undefined && Drupal.ModuleFilter.activeTab.id != 'all-tab') {

                if ((Drupal.ModuleFilter.activeTab.id == 'recent-tab' && !item.element.hasClass('recent-module')) || (Drupal.ModuleFilter.activeTab.id == 'new-tab' && !item.element.hasClass('new-module')) || (Drupal.ModuleFilter.activeTab.id != 'recent-tab' && Drupal.ModuleFilter.activeTab.id != 'new-tab' && id != Drupal.ModuleFilter.activeTab.id)) {

                  // The item is not in the active tab, so hide it.

                  item.element.addClass('js-hide');

                }

              }

            }

          });

          if (Drupal.settings.moduleFilter.visualAid) {

            if (moduleFilter.text) {

              // Add result info to tabs.

              for (var id in moduleFilter.tabResults) {

                var tab = Drupal.ModuleFilter.tabs[id];

                if (tab.resultInfo == undefined) {

                  var resultInfo = '<span class="result-info"></span>'

                  $('a', tab.element).prepend(resultInfo);

                  tab.resultInfo = $('span.result-info', tab.element);

                }

                tab.resultInfo.append(moduleFilter.tabResults[id].count);

              }

              if (Drupal.settings.moduleFilter.hideEmptyTabs) {

                for (var id in Drupal.ModuleFilter.tabs) {

                  if (moduleFilter.tabResults[id] != undefined) {

                    Drupal.ModuleFilter.tabs[id].element.show();

                  }

                  else if (Drupal.ModuleFilter.activeTab == undefined || Drupal.ModuleFilter.activeTab.id != id) {

                    Drupal.ModuleFilter.tabs[id].element.hide();

                  }

                }

              }

            }

            else {

              // Make sure all tabs are visible.

              if (Drupal.settings.moduleFilter.hideEmptyTabs) {

                $('#module-filter-tabs li').show();

              }

            }

          }

          if ((Drupal.ModuleFilter.activeTab != undefined && (moduleFilter.tabResults[Drupal.ModuleFilter.activeTab.id] == undefined || moduleFilter.tabResults[Drupal.ModuleFilter.activeTab.id].count <= 0))) {

            // The current tab contains no results.

            moduleFilter.results = 0;

          }

          moduleFilter.adjustHeight();

        });

        if (Drupal.settings.moduleFilter.useURLFragment) {

          $(window).bind('hashchange.module-filter', $.proxy(Drupal.ModuleFilter, 'eventHandlerOperateByURLFragment')).triggerHandler('hashchange.module-filter');

        }

        else {

          Drupal.ModuleFilter.selectTab();

        }

        if (Drupal.settings.moduleFilter.useSwitch) {

          $('td.checkbox div.form-item').hide();

          $('td.checkbox').each(function(i) {

            var $cell = $(this);

            var $checkbox = $(':checkbox', $cell);

            var $switch = $('.toggle-enable', $cell);

            $switch.removeClass('js-hide').click(function() {

              if (!$(this).hasClass('disabled')) {

                if (Drupal.ModuleFilter.jQueryIsNewer()) {

                  $checkbox.click();

                }

                else {

                  $checkbox.click().change();

                }

              }

            });

            $checkbox.click(function() {

              if (!$switch.hasClass('disabled')) {

                $switch.toggleClass('off');

              }

            });

          });

        }

        var $tabs = $('#module-filter-tabs');

        function getParentTopOffset($obj, offset) {

          var $parent = $obj.offsetParent();

          if ($obj[0] != $parent[0]) {

            offset += $parent.position().top;

            return getParentTopOffset($parent, offset);

          }

          return offset;

        }

        var tabsTopOffset = null;

        function getParentsTopOffset() {

          if (tabsTopOffset === null) {

            tabsTopOffset = getParentTopOffset($tabs.parent(), 0);

          }

          return tabsTopOffset;

        }

        function viewportTop() {

          var top = $(window).scrollTop();

          return top;

        }

        function viewportBottom() {

          var top = $(window).scrollTop();

          var bottom = top + $(window).height();

          bottom -= $('#page-actions').height();

          return bottom;

        }

        function fixToTop(top) {

          if ($tabs.hasClass('bottom-fixed')) {

            $tabs.css({

              'position': 'absolute',

              'top': $tabs.position().top - getParentsTopOffset(),

              'bottom': 'auto'

            });

            $tabs.removeClass('bottom-fixed');

          }

          if (($tabs.css('position') == 'absolute' && $tabs.offset().top - top >= 0) || ($tabs.css('position') != 'absolute' && $tabs.offset().top - top <= 0)) {

            $tabs.addClass('top-fixed');

            $tabs.attr('style', '');

          }

        }

        function fixToBottom(bottom) {

          if ($tabs.hasClass('top-fixed')) {

            $tabs.css({

              'position': 'absolute',

              'top': $tabs.position().top - getParentsTopOffset(),

              'bottom': 'auto'

            });

            $tabs.removeClass('top-fixed');

          }

          if ($tabs.offset().top + $tabs.height() - bottom <= 0) {

            $tabs.addClass('bottom-fixed');

            var style = '';

            var pageActionsHeight = $('#page-actions').height();

            if (pageActionsHeight > 0) {

              style = 'bottom: ' + pageActionsHeight + 'px';

            }

            else if (Drupal.settings.moduleFilter.dynamicPosition) {

              // style = 'bottom: ' + $('#module-filter-submit', $tabs).height() + 'px';

            }

            $tabs.attr('style', style);

          }

        }

        var lastTop = 0;

        $(window).scroll(function() {

          var top = viewportTop();

          var bottom = viewportBottom();

          if ($modules.offset().top >= top) {

            $tabs.removeClass('top-fixed').attr('style', '');

          }

          else {

            if (top > lastTop) { // Downward scroll.

              if ($tabs.height() > bottom - top) {

                fixToBottom(bottom);

              }

              else {

                fixToTop(top);

              }

            }

            else { // Upward scroll.

              fixToTop(top);

            }

          }

          lastTop = top;

        });

        moduleFilter.adjustHeight();

      });

    }

  }

};

Drupal.ModuleFilter.Tab = function(element, id) {

  var self = this;

  this.id = id;

  this.hash = id.substring(0, id.length - 4);

  this.element = element;

  $('a', this.element).click(function() {

    if (!Drupal.settings.moduleFilter.useURLFragment) {

      var hash = (!self.element.hasClass('selected')) ? self.hash : 'all';

      Drupal.ModuleFilter.selectTab(hash);

      return false;

    }

    if (self.element.hasClass('selected')) {

      // Clear the active tab.

      window.location.hash = 'all';

      return false;

    }

  });

  $('tr.' + this.id, $('#system-modules')).hover(

    function() {

      self.element.addClass('suggest');

    },

    function() {

      self.element.removeClass('suggest');

    }

  );

};

Drupal.ModuleFilter.selectTab = function(hash) {

  if (!hash || Drupal.ModuleFilter.tabs[hash + '-tab'] == undefined || Drupal.settings.moduleFilter.enabledCounts[hash].total == 0) {

    if (Drupal.settings.moduleFilter.rememberActiveTab) {

      var activeTab = Drupal.ModuleFilter.getState('activeTab');

      if (activeTab && Drupal.ModuleFilter.tabs[activeTab + '-tab'] != undefined) {

        hash = activeTab;

      }

    }

    if (!hash) {

      hash = 'all';

    }

  }

  if (Drupal.ModuleFilter.activeTab != undefined) {

    Drupal.ModuleFilter.activeTab.element.removeClass('selected');

  }

  Drupal.ModuleFilter.activeTab = Drupal.ModuleFilter.tabs[hash + '-tab'];

  Drupal.ModuleFilter.activeTab.element.addClass('selected');

  var moduleFilter = $('input[name="module_filter[name]"]').data('moduleFilter');

  var filter = moduleFilter.applyFilter();

  if (!Drupal.ModuleFilter.modulesTop) {

    Drupal.ModuleFilter.modulesTop = $('#module-filter-modules').offset().top;

  }

  else {

    // Calculate header offset; this is important in case the site is using

    // admin_menu module which has fixed positioning and is on top of everything

    // else.

    var headerOffset = Drupal.settings.tableHeaderOffset ? eval(Drupal.settings.tableHeaderOffset + '()') : 0;

    // Scroll back to top of #module-filter-modules.

    $('html, body').animate({

      scrollTop: Drupal.ModuleFilter.modulesTop - headerOffset

    }, 500);

    // $('html, body').scrollTop(Drupal.ModuleFilter.modulesTop);

  }

  Drupal.ModuleFilter.setState('activeTab', hash);

};

Drupal.ModuleFilter.eventHandlerOperateByURLFragment = function(event) {

  var hash = $.param.fragment();

  Drupal.ModuleFilter.selectTab(hash);

};

Drupal.ModuleFilter.countSummary = function(id) {

  return Drupal.t('@enabled of @total', { '@enabled': Drupal.settings.moduleFilter.enabledCounts[id].enabled, '@total': Drupal.settings.moduleFilter.enabledCounts[id].total });

};

Drupal.ModuleFilter.Tab.prototype.updateEnabling = function(name, remove) {

  this.enabling = this.enabling || {};

  if (!remove) {

    this.enabling[name] = name;

  }

  else {

    delete this.enabling[name];

  }

};

Drupal.ModuleFilter.Tab.prototype.updateDisabling = function(name, remove) {

  this.disabling = this.disabling || {};

  if (!remove) {

    this.disabling[name] = name;

  }

  else {

    delete this.disabling[name];

  }

};

Drupal.ModuleFilter.Tab.prototype.updateVisualAid = function() {

  var visualAid = '';

  var enabling = new Array();

  var disabling = new Array();

  if (this.enabling != undefined) {

    for (var i in this.enabling) {

      enabling.push(this.enabling[i]);

    }

    if (enabling.length > 0) {

      enabling.sort();

      visualAid += '<span class="enabling">+' + enabling.join('</span>, <span class="enabling">') + '</span>';

    }

  }

  if (this.disabling != undefined) {

    for (var i in this.disabling) {

      disabling.push(this.disabling[i]);

    }

    if (disabling.length > 0) {

      disabling.sort();

      if (enabling.length > 0) {

        visualAid += '<br />';

      }

      visualAid += '<span class="disabling">-' + disabling.join('</span>, <span class="disabling">') + '</span>';

    }

  }

  if (this.visualAid == undefined) {

    $('a span.summary', this.element).append('<span class="visual-aid"></span>');

    this.visualAid = $('span.visual-aid', this.element);

  }

  this.visualAid.empty().append(visualAid);

};

Drupal.ModuleFilter.getTabID = function($row) {

  var id = $row.data('moduleFilterTabID');

  if (!id) {

    // Find the tab ID.

    var classes = $row.attr('class').split(' ');

    for (var i in classes) {

      if (Drupal.ModuleFilter.tabs[classes[i]] != undefined) {

        id = classes[i];

        break;

      }

    }

    $row.data('moduleFilterTabID', id);

  }

  return id;

};

Drupal.ModuleFilter.updateVisualAid = function(type, $row) {

  var id = Drupal.ModuleFilter.getTabID($row);

  if (!id) {

    return false;

  }

  var tab = Drupal.ModuleFilter.tabs[id];

  var name = $('td:nth(1) strong', $row).text();

  switch (type) {

    case 'enable':

      if (Drupal.ModuleFilter.disabling[id + name] != undefined) {

        delete Drupal.ModuleFilter.disabling[id + name];

        tab.updateDisabling(name, true);

        $row.removeClass('disabling');

      }

      else {

        Drupal.ModuleFilter.enabling[id + name] = name;

        tab.updateEnabling(name);

        $row.addClass('enabling');

      }

      break;

    case 'disable':

      if (Drupal.ModuleFilter.enabling[id + name] != undefined) {

        delete Drupal.ModuleFilter.enabling[id + name];

        tab.updateEnabling(name, true);

        $row.removeClass('enabling');

      }

      else {

        Drupal.ModuleFilter.disabling[id + name] = name;

        tab.updateDisabling(name);

        $row.addClass('disabling');

      }

      break;

  }

  tab.updateVisualAid();

};

Drupal.ModuleFilter.Filter.prototype.adjustHeight = function() {

  // Hack for adjusting the height of the modules section.

  var minHeight = $('#module-filter-tabs ul').height() + 10;

  minHeight += $('#module-filter-tabs #module-filter-submit').height();

  $('#module-filter-modules').css('min-height', minHeight);

  this.element.trigger('moduleFilter:adjustHeight');

}

})(jQuery);