remoting/webapp/crd/js/background.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /** @suppress {duplicate} */
   6 var remoting = remoting || {};
   7
   8 (function(){
   9
  10 'use strict';
  11
  12 /**
  13  * @constructor
  14  */
  15 var BackgroundPage = function() {
  16   /** @private {remoting.AppLauncher} */
  17   this.appLauncher_ = null;
  18   /** @private {remoting.ActivationHandler} */
  19   this.activationHandler_ = null;
  20   /** @private {remoting.TelemetryEventWriter.Service} */
  21   this.telemetryService_ = null;
  22   /** @private */
  23   this.disposables_ = new base.Disposables();
  24   this.preInit_();
  25 };
  26
  27 /**
  28  * Initialize members and globals that are valid throughout the entire lifetime
  29  * of the background page.
  30  *
  31  * @private
  32  */
  33 BackgroundPage.prototype.preInit_ = function() {
  34   remoting.settings = new remoting.Settings();
  35   if (base.isAppsV2()) {
  36     remoting.identity = new remoting.Identity();
  37   } else {
  38     remoting.oauth2 = new remoting.OAuth2();
  39     var oauth2 = /** @type {*} */ (remoting.oauth2);
  40     remoting.identity = /** @type {remoting.Identity} */ (oauth2);
  41   }
  42
  43   if (base.isAppsV2()) {
  44     this.appLauncher_ = new remoting.V2AppLauncher();
  45     this.telemetryService_ = remoting.TelemetryEventWriter.Service.create();
  46     this.telemetryService_.init();
  47     this.activationHandler_ = new remoting.ActivationHandler(
  48         base.Ipc.getInstance(), this.appLauncher_, this.telemetryService_);
  49     this.disposables_.add(new base.EventHook(
  50         this.activationHandler_, remoting.ActivationHandler.Events.windowClosed,
  51         this.telemetryService_.unbindSession.bind(this.telemetryService_)));
  52   } else {
  53     this.appLauncher_ = new remoting.V1AppLauncher();
  54   }
  55 };
  56
  57
  58 window.addEventListener('load', function() {
  59   remoting.backgroundPage = new BackgroundPage();
  60 }, false);
  61
  62 }());