chrome/browser/resources/feedback/js/event_handler.js

   1 // Copyright 2013 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 /**
   6  * @type {number}
   7  * @const
   8  */
   9 var FEEDBACK_WIDTH = 500;
  10 /**
  11  * @type {number}
  12  * @const
  13  */
  14 var FEEDBACK_HEIGHT = 625;
  15
  16 var initialFeedbackInfo = null;
  17
  18 var whitelistedExtensionIds = [
  19   'bpmcpldpdmajfigpchkicefoigmkfalc', // QuickOffice
  20   'ehibbfinohgbchlgdbfpikodjaojhccn', // QuickOffice
  21   'gbkeegbaiigmenfmjfclcdgdpimamgkj', // QuickOffice
  22   'efjnaogkjbogokcnohkmnjdojkikgobo', // G+ Photos
  23   'ebpbnabdhheoknfklmpddcdijjkmklkp', // G+ Photos
  24   'endkpmfloggdajndjpoekmkjnkolfdbf', // Feedback Extension
  25   'mlocfejafidcakdddnndjdngfmncfbeg', // Connectivity Diagnostics
  26   'ganomidahfnpdchomfgdoppjmmedlhia', // Connectivity Diagnostics
  27   'eemlkeanncmjljgehlbplemhmdmalhdc', // Connectivity Diagnostics
  28   'kkebgepbbgbcmghedmmdfcbdcodlkngh', // Chrome OS Recovery Tool
  29   'jndclpdbaamdhonoechobihbbiimdgai'  // Chrome OS Recovery Tool
  30 ];
  31
  32 /**
  33  * Function to determine whether or not a given extension id is whitelisted to
  34  * invoke the feedback UI.
  35  * @param {string} id the id of the sender extension.
  36  * @return {boolean} Whether or not this sender is whitelisted.
  37  */
  38 function senderWhitelisted(id) {
  39   return id && whitelistedExtensionIds.indexOf(id) != -1;
  40 }
  41
  42 /**
  43  * Callback which gets notified once our feedback UI has loaded and is ready to
  44  * receive its initial feedback info object.
  45  * @param {Object} request The message request object.
  46  * @param {Object} sender The sender of the message.
  47  * @param {function(Object)} sendResponse Callback for sending a response.
  48  */
  49 function feedbackReadyHandler(request, sender, sendResponse) {
  50   if (request.ready) {
  51     // TODO(rkc):  Remove logging once crbug.com/284662 is closed.
  52     console.log('FEEDBACK_DEBUG: FeedbackUI Ready. Sending feedbackInfo.');
  53     chrome.runtime.sendMessage(
  54         {sentFromEventPage: true, data: initialFeedbackInfo});
  55   }
  56 }
  57
  58
  59 /**
  60  * Callback which gets notified if another extension is requesting feedback.
  61  * @param {Object} request The message request object.
  62  * @param {Object} sender The sender of the message.
  63  * @param {function(Object)} sendResponse Callback for sending a response.
  64  */
  65 function requestFeedbackHandler(request, sender, sendResponse) {
  66   if (request.requestFeedback && senderWhitelisted(sender.id))
  67     startFeedbackUI(request.feedbackInfo);
  68 }
  69
  70 /**
  71  * Callback which starts up the feedback UI.
  72  * @param {Object} feedbackInfo Object containing any initial feedback info.
  73  */
  74 function startFeedbackUI(feedbackInfo) {
  75   initialFeedbackInfo = feedbackInfo;
  76   // TODO(rkc):  Remove logging once crbug.com/284662 is closed.
  77   console.log('FEEDBACK_DEBUG: Received onFeedbackRequested. Creating Window.');
  78   chrome.app.window.create('html/default.html', {
  79       frame: 'none',
  80       id: 'default_window',
  81       width: FEEDBACK_WIDTH,
  82       height: FEEDBACK_HEIGHT,
  83       hidden: true,
  84       resizable: false },
  85       function(appWindow) {});
  86 }
  87
  88 chrome.runtime.onMessage.addListener(feedbackReadyHandler);
  89 chrome.runtime.onMessageExternal.addListener(requestFeedbackHandler);
  90 chrome.feedbackPrivate.onFeedbackRequested.addListener(startFeedbackUI);