old_contents: /*
   * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
   * under one or more contributor license agreements. See the NOTICE file
   * distributed with this work for additional information regarding copyright
   * ownership. Camunda licenses this file to you under the Apache License,
   * Version 2.0; you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  var angular = require('camunda-commons-ui/vendor/angular');
  
  var DEFAULT_PAGES = { size: 50, total: 0, current: 1 };
  
  module.exports = {
    initializePaginationInController: initializePaginationInController
  };
  
  /**
   * Initializes pagination in controller.
   *
   * @param $scope
   * @param search service from controller
   * @param updateCallback callback function that is called each time pagination changes,
   *                       takes two argument newPage and oldPage.
   * @returns {*}
   */
  function initializePaginationInController($scope, search, updateCallback) {
    var pages = $scope.pages = angular.copy(DEFAULT_PAGES);
    pages.current = getCurrentPageFromSearch(search);
  
    $scope.$watch('pages.current', function(newValue, oldValue) {
      // Used for checking if current page change is due to $locationChangeSuccess event
      // If so this change was already passed to updateCallback, so it can be ignored
      var searchCurrentPage = getCurrentPageFromSearch(search);
  
      if (newValue == oldValue || newValue === searchCurrentPage) {
        return;
      }
  
      search('page', !newValue || newValue == 1 ? null : newValue);
  
      updateCallback(newValue, oldValue);
    });
  
    $scope.$on('$locationChangeSuccess', function() {
      var currentPage = getCurrentPageFromSearch(search);
  
      if (+pages.current !== +currentPage) {
        var oldCurrent = pages.current;
  
        pages.current = currentPage;
  
        updateCallback(pages.current, oldCurrent);
      }
    });
  
    return pages;
  }
  
  function getCurrentPageFromSearch(search) {
    return search().page || 1;
  }
  
new_contents: /*
   * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
   * under one or more contributor license agreements. See the NOTICE file
   * distributed with this work for additional information regarding copyright
   * ownership. Camunda licenses this file to you under the Apache License,
   * Version 2.0; you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  var angular = require('camunda-commons-ui/vendor/angular');
  
  var DEFAULT_PAGES = { size: 50, total: 0, current: 1 };
  
  module.exports = {
    initializePaginationInController: initializePaginationInController
  };
  
  /**
   * Initializes pagination in controller.
   *
   * @param $scope
   * @param search service from controller
   * @param updateCallback callback function that is called each time pagination changes,
   *                       takes two argument newPage and oldPage.
   * @returns {*}
   */
  function initializePaginationInController($scope, search, updateCallback) {
    var pages = $scope.pages = angular.copy(DEFAULT_PAGES);
    pages.current = getCurrentPageFromSearch(search);
  
    $scope.$watch('pages.current', function(newValue, oldValue) {
      // Used for checking if current page change is due to $locationChangeSuccess event
      // If so this change was already passed to updateCallback, so it can be ignored
      var searchCurrentPage = getCurrentPageFromSearch(search);
  
      if (newValue == oldValue || newValue === searchCurrentPage) {
        return;
      }
  
      search('page', !newValue || newValue == 1 ? null : newValue);
  
      updateCallback(newValue, oldValue);
    });
  
    $scope.$on('$locationChangeSuccess', function() {
      var currentPage = getCurrentPageFromSearch(search);
  
      if (+pages.current !== +currentPage) {
        var oldCurrent = pages.current;
  
        pages.current = currentPage;
  
        updateCallback(pages.current, oldCurrent);
      }
    });
  
    $scope.$on('$destroy', function() {
      search('page', null);
    });
  
    return pages;
  }
  
  function getCurrentPageFromSearch(search) {
    return search().page || 1;
  }
  
subject: reset page when leaving tab