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/*
* This file is part of Privacy Badger <https://www.eff.org/privacybadger>
* Copyright (C) 2014 Electronic Frontier Foundation
* Derived from ShareMeNot
* Copyright (C) 2011-2014 University of Washington
*
* Privacy Badger is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* Privacy Badger is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Privacy Badger. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* ShareMeNot is licensed under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*
* Copyright (c) 2011-2014 University of Washington
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* globals log:false */
require.scopes.widgetloader = (function () {
let utils = require('utils');
let exports = {
initializeWidgets,
loadWidgetsFromFile,
};
/**
* Returns the contents of the file at filePath.
*
* @param {String} filePath the path to the file
* @param {Function} callback callback(responseText)
*/
function getFileContents(filePath, callback) {
let url = chrome.runtime.getURL(filePath);
utils.xhrRequest(url, function (err, responseText) {
if (err) {
console.error(
"Problem fetching contents of file at",
filePath,
err.status,
err.message
);
} else {
callback(responseText);
}
});
}
/**
* @param {String} file_path the path to the JSON file
* @returns {Promise} resolved with an array of SocialWidget objects
*/
function loadWidgetsFromFile(file_path) {
return new Promise(function (resolve) {
getFileContents(file_path, function (contents) {
let widgets = initializeWidgets(JSON.parse(contents));
log("Initialized widgets from disk");
resolve(widgets);
});
});
}
/**
* @param {Object} widgetsJson widget data
* @returns {Array} array of SocialWidget objects
*/
function initializeWidgets(widgetsJson) {
let widgets = [];
// loop over each widget, making a SocialWidget object
for (let widget_name in widgetsJson) {
let widgetProperties = widgetsJson[widget_name];
let widget = new SocialWidget(widget_name, widgetProperties);
widgets.push(widget);
}
return widgets;
}
/**
* Constructs a SocialWidget with the given name and properties.
*
* @param {String} name the name of the socialwidget
* @param {Object} properties the properties of the socialwidget
*/
function SocialWidget(name, properties) {
let self = this;
self.name = name;
for (let property in properties) {
self[property] = properties[property];
}
// standardize on "domains"
if (self.domain) {
self.domains = [self.domain];
}
}
return exports;
}()); //require scopes
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