| /* |
| * |
| * 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. |
| * |
| */ |
| |
| // config.xml and AppxManifest.xml wrapper (non-node ConfigParser analogue) |
| var configCache = {}; |
| var utils = require('cordova/utils'); |
| |
| var isPhone = (cordova.platformId === 'windows') && WinJS.Utilities.isPhone; |
| var isWin10UWP = navigator.appVersion.indexOf('MSAppHost/3.0') !== -1; |
| var splashScreenTagName = isWin10UWP ? 'SplashScreen' : (isPhone ? 'm3:SplashScreen' : 'm2:SplashScreen'); |
| |
| function XmlFile (text) { |
| this.text = text; |
| } |
| |
| XmlFile.prototype.loadTags = function (tagName) { |
| var parser; |
| if (!this.doc) { |
| parser = new DOMParser(); |
| this.doc = parser.parseFromString(this.text, 'application/xml'); |
| } |
| |
| var tags = this.doc.getElementsByTagName(tagName); |
| return Array.prototype.slice.call(tags); |
| }; |
| |
| function Config (text) { |
| XmlFile.apply(this, arguments); |
| this.preferences = this.loadTags('preference'); |
| } |
| |
| function Manifest (text) { |
| XmlFile.apply(this, arguments); |
| this.splashScreen = this.loadTags(splashScreenTagName)[0]; |
| } |
| |
| utils.extend(Config, XmlFile); |
| utils.extend(Manifest, XmlFile); |
| |
| function requestFile (filePath, success, error) { |
| var xhr; |
| |
| if (typeof configCache[filePath] !== 'undefined') { |
| success(configCache[filePath]); |
| } |
| |
| function fail (msg) { |
| console.error(msg); |
| |
| if (error) { |
| error(msg); |
| } |
| } |
| |
| var xhrStatusChangeHandler = function () { |
| if (xhr.readyState === 4) { |
| if (xhr.status === 200 || xhr.status === 304 || xhr.status === 0 /* file:// */) { |
| configCache[filePath] = xhr.responseText; |
| success(xhr.responseText); |
| } else { |
| fail('[Windows][cordova.js][xhrStatusChangeHandler] Could not XHR ' + filePath + ': ' + xhr.statusText); |
| } |
| } |
| }; |
| |
| xhr = new XMLHttpRequest(); |
| xhr.addEventListener('load', xhrStatusChangeHandler); |
| |
| try { |
| xhr.open('get', filePath, true); |
| xhr.send(); |
| } catch (e) { |
| fail('[Windows][cordova.js][xhrFile] Could not XHR ' + filePath + ': ' + JSON.stringify(e)); |
| } |
| } |
| |
| function readConfig (success, error) { |
| requestFile('/config.xml', function (contents) { |
| success(new Config(contents)); |
| }, error); |
| } |
| |
| function readManifest (success, error) { |
| requestFile('/AppxManifest.xml', function (contents) { |
| success(new Manifest(contents)); |
| }, error); |
| } |
| |
| /** |
| * Reads a preference value from config.xml. |
| * Returns preference value or undefined if it does not exist. |
| * @param {String} preferenceName Preference name to read */ |
| Config.prototype.getPreferenceValue = function (preferenceName) { |
| var preferenceItem = this.preferences && this.preferences.filter(function (item) { |
| return item.attributes['name'].value === preferenceName; |
| }); |
| |
| if (preferenceItem && preferenceItem[0] && preferenceItem[0].attributes && preferenceItem[0].attributes['value']) { |
| return preferenceItem[0].attributes['value'].value; |
| } |
| }; |
| |
| /** |
| * Reads SplashScreen image path |
| */ |
| Manifest.prototype.getSplashScreenImagePath = function () { |
| return this.splashScreen.attributes['Image'].value; |
| }; |
| |
| exports.readConfig = readConfig; |
| exports.readManifest = readManifest; |