| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); 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. |
| */ |
| |
| |
| /** |
| * Controller for the language field type. The language field type allows the |
| * user to select a language from the set of languages supported by the |
| * Guacamole web application. |
| */ |
| angular.module('form').controller('languageFieldController', ['$scope', '$injector', |
| function languageFieldController($scope, $injector) { |
| |
| // Required services |
| var languageService = $injector.get('languageService'); |
| var requestService = $injector.get('requestService'); |
| |
| /** |
| * A map of all available language keys to their human-readable |
| * names. |
| * |
| * @type Object.<String, String> |
| */ |
| $scope.languages = null; |
| |
| // Retrieve defined languages |
| languageService.getLanguages().then(function languagesRetrieved(languages) { |
| $scope.$apply(function updateLanguageOptions() { |
| $scope.languages = languages; |
| }); |
| }, requestService.DIE); |
| |
| // Interpret undefined/null as empty string |
| $scope.$watch('model', function setModel(model) { |
| if (!model && model !== '') |
| $scope.model = ''; |
| }); |
| |
| }]); |