| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * @fileoverview |
| * Functions and event handlers to invite the user to participate in a survey |
| * to help improve the product. |
| */ |
| |
| 'use strict'; |
| |
| /** @suppress {duplicate} */ |
| var remoting = remoting || {}; |
| |
| var kStorageKey = 'feedback-survey-dismissed'; |
| var kSurveyDivId = 'survey-opt-in'; |
| var kSurveyAcceptId = 'survey-accept'; |
| var kSurveyDeclineId = 'survey-decline'; |
| |
| /** |
| * Hide the survey request and record some basic information about the current |
| * state of the world in synced storage. This may be useful in the future if we |
| * want to show the request again. At the moment, the data itself is ignored; |
| * only its presence or absence is important. |
| * |
| * @param {boolean} optIn True if the user clicked the "Take the survey" link; |
| * false if they clicked the close icon. |
| */ |
| remoting.dismissSurvey = function(optIn) { |
| var value = {}; |
| value[kStorageKey] = { |
| optIn: optIn, |
| date: new Date(), |
| version: chrome.runtime.getManifest().version |
| }; |
| chrome.storage.sync.set(value); |
| document.getElementById(kSurveyDivId).hidden = true; |
| }; |
| |
| /** |
| * Show or hide the survey request, depending on whether or not the user has |
| * already seen it. |
| */ |
| remoting.initSurvey = function() { |
| /** @param {Object} value */ |
| var onFeedbackSurveyInfo = function(value) { |
| /** @type {*} */ |
| var dismissed = value[kStorageKey]; |
| document.getElementById(kSurveyDivId).hidden = !!dismissed; |
| }; |
| chrome.storage.sync.get(kStorageKey, onFeedbackSurveyInfo); |
| var accept = document.getElementById(kSurveyAcceptId); |
| var decline = document.getElementById(kSurveyDeclineId); |
| accept.addEventListener( |
| 'click', remoting.dismissSurvey.bind(null, true), false); |
| decline.addEventListener( |
| 'click', remoting.dismissSurvey.bind(null, false), false); |
| }; |