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94 lines
2.5 KiB
JavaScript
94 lines
2.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* global loop:true */
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var loop = loop || {};
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loop.shared = loop.shared || {};
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loop.shared.utils = (function() {
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"use strict";
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/**
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* Call types used for determining if a call is audio/video or audio-only.
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*/
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var CALL_TYPES = {
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AUDIO_VIDEO: "audio-video",
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AUDIO_ONLY: "audio"
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};
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/**
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* Used for adding different styles to the panel
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* @returns {String} Corresponds to the client platform
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* */
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function getTargetPlatform() {
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var platform="unknown_platform";
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if (navigator.platform.indexOf("Win") !== -1) {
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platform = "windows";
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}
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if (navigator.platform.indexOf("Mac") !== -1) {
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platform = "mac";
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}
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if (navigator.platform.indexOf("Linux") !== -1) {
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platform = "linux";
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}
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return platform;
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}
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/**
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* Used for getting a boolean preference. It will either use the browser preferences
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* (if navigator.mozLoop is defined) or try to get them from localStorage.
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*
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* @param {String} prefName The name of the preference. Note that mozLoop adds
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* 'loop.' to the start of the string.
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*
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* @return The value of the preference, or false if not available.
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*/
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function getBoolPreference(prefName) {
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if (navigator.mozLoop) {
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return !!navigator.mozLoop.getLoopBoolPref(prefName);
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}
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return !!localStorage.getItem(prefName);
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}
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/**
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* Helper for general things
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*/
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function Helper() {
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this._iOSRegex = /^(iPad|iPhone|iPod)/;
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}
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Helper.prototype = {
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isFirefox: function(platform) {
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return platform.indexOf("Firefox") !== -1;
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},
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isFirefoxOS: function(platform) {
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// So far WebActivities are exposed only in FxOS, but they may be
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// exposed in Firefox Desktop soon, so we check for its existence
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// and also check if the UA belongs to a mobile platform.
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// XXX WebActivities are also exposed in WebRT on Firefox for Android,
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// so we need a better check. Bug 1065403.
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return !!window.MozActivity && /mobi/i.test(platform);
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},
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isIOS: function(platform) {
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return this._iOSRegex.test(platform);
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},
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locationHash: function() {
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return window.location.hash;
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}
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};
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return {
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CALL_TYPES: CALL_TYPES,
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Helper: Helper,
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getTargetPlatform: getTargetPlatform,
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getBoolPreference: getBoolPreference
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};
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})();
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