| /* |
| * 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. |
| */ |
| |
| /** |
| * A directive provides an editor for the clipboard content maintained by |
| * clipboardService. Changes to the clipboard by clipboardService will |
| * automatically be reflected in the editor, and changes in the editor will |
| * automatically be reflected in the clipboard by clipboardService. |
| */ |
| angular.module('clipboard').directive('guacClipboard', ['$injector', |
| function guacClipboard($injector) { |
| |
| // Required types |
| const ClipboardData = $injector.get('ClipboardData'); |
| |
| // Required services |
| const clipboardService = $injector.get('clipboardService'); |
| |
| /** |
| * Configuration object for the guacClipboard directive. |
| * |
| * @type Object.<String, Object> |
| */ |
| var config = { |
| restrict : 'E', |
| replace : true, |
| templateUrl : 'app/clipboard/templates/guacClipboard.html' |
| }; |
| |
| // guacClipboard directive controller |
| config.controller = ['$scope', '$injector', '$element', |
| function guacClipboardController($scope, $injector, $element) { |
| |
| /** |
| * The DOM element which will contain the clipboard contents within the |
| * user interface provided by this directive. |
| * |
| * @type Element |
| */ |
| var element = $element[0]; |
| |
| /** |
| * Rereads the contents of the clipboard field, updating the |
| * ClipboardData object on the scope as necessary. The type of data |
| * stored within the ClipboardData object will be heuristically |
| * determined from the HTML contents of the clipboard field. |
| */ |
| var updateClipboardData = function updateClipboardData() { |
| |
| // Read contents of clipboard textarea |
| clipboardService.setClipboard(new ClipboardData({ |
| type : 'text/plain', |
| data : element.value |
| })); |
| |
| }; |
| |
| /** |
| * Updates the contents of the clipboard editor to the given data. |
| * |
| * @param {ClipboardData} data |
| * The ClipboardData to display within the clipboard editor for |
| * editing. |
| */ |
| const updateClipboardEditor = function updateClipboardEditor(data) { |
| |
| // If the clipboard data is a string, render it as text |
| if (typeof data.data === 'string') |
| element.value = data.data; |
| |
| // Ignore other data types for now |
| |
| }; |
| |
| // Update the internally-stored clipboard data when events are fired |
| // that indicate the clipboard field may have been changed |
| element.addEventListener('input', updateClipboardData); |
| element.addEventListener('change', updateClipboardData); |
| |
| // Update remote clipboard if local clipboard changes |
| $scope.$on('guacClipboard', function clipboardChanged(event, data) { |
| updateClipboardEditor(data); |
| }); |
| |
| // Init clipboard editor with current clipboard contents |
| clipboardService.getClipboard().then((data) => { |
| updateClipboardEditor(data); |
| }, angular.noop); |
| |
| }]; |
| |
| return config; |
| |
| }]); |