b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
112 lines
2.7 KiB
JavaScript
Executable file
112 lines
2.7 KiB
JavaScript
Executable file
'use strict';
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/* global Promise */
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(function(eme) {
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const mozSettings = navigator.mozSettings;
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const mozWifiManager = navigator.mozWifiManager;
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const mozMobileConnections = navigator.mozMobileConnections;
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const dataConnectionNames = {
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'hspa+': 'H+',
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'lte': '4G', 'ehrpd': '4G',
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'hsdpa': '3G', 'hsupa': '3G', 'hspa': '3G', 'evdo0': '3G', 'evdoa': '3G',
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'evdob': '3G', '1xrtt': '3G', 'umts': '3G',
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'edge': '2G', 'is95a': '2G', 'is95b': '2G', 'gprs': '2G'
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};
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function Device() {
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// set async. from settings when calling init()
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this.osVersion = null;
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this.deviceId = null;
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this.deviceName = null;
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this.screen = {
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width: window.screen.width * window.devicePixelRatio,
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height: window.screen.height * window.devicePixelRatio
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};
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}
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Device.prototype = {
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init: function init(settings) {
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var deviceId = settings['search.deviceId'];
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if (!deviceId) {
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deviceId = this.generateDeviceId();
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mozSettings.createLock().set({
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'search.deviceId': deviceId
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});
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}
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this.deviceId = deviceId;
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this.deviceName = settings['deviceinfo.product_model'];
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this.osVersion = settings['deviceinfo.os'];
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// Return a successful promise for back-compat.
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return Promise.resolve();
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},
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// see duplicate in homescreen/everything.me.js
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generateDeviceId: function generateDeviceId() {
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var url = window.URL.createObjectURL(new Blob());
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var id = url.replace('blob:', '');
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window.URL.revokeObjectURL(url);
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return 'fxos-' + id;
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},
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get language() {
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return navigator.language;
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},
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get timezone() {
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return (new Date().getTimezoneOffset() / -60).toString();
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},
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// mobile connection
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get connection() {
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if (!this._connection) {
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this._connection = mozMobileConnections &&
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mozMobileConnections.length && mozMobileConnections[0];
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}
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return this._connection;
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},
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// voice network
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get voiceNet() {
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return (this.connection && this.connection.voice) ?
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this.connection.voice.network : null;
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},
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// data connection type
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get dataConnectionType() {
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if (mozWifiManager && mozWifiManager.enabled) {
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return 'wifi';
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}
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if (this.connection && this.connection.data) {
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var type = this.connection.data.type;
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return dataConnectionNames[type] || type;
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}
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return null;
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},
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get carrier() {
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return this.voiceNet ?
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(this.voiceNet.shortName || this.voiceNet.longName) : null;
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},
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get mcc() {
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return this.voiceNet ? this.voiceNet.mcc : null;
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},
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get mnc() {
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return this.voiceNet ? this.voiceNet.mnc : null;
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}
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};
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eme.device = new Device();
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})(window.eme);
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