gecko-dev/mobile/android/chrome/content/aboutFeedback.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

let Cc = Components.classes;
let Ci = Components.interfaces;
let Cu = Components.utils;

Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Messaging.jsm");
document.addEventListener("DOMContentLoaded", init, false);

function dump(a) {
  Services.console.logStringMessage(a);
}

function init() {
  let anchors = document.querySelectorAll(".maybe-later");
  for(let anchor of anchors) {
    anchor.addEventListener("click", maybeLater, false);
  }
  document.getElementById("happy-link").addEventListener("click", function(evt) {
    switchSection("happy");
  }, false);
  document.getElementById("sad-link").addEventListener("click", function(evt) {
    switchSection("sad");
  }, false);

  window.addEventListener("unload", uninit, false);

  document.getElementById("open-play-store").addEventListener("click", openPlayStore, false);
  document.forms[0].addEventListener("submit", sendFeedback, false);
  for (let anchor of document.querySelectorAll(".no-thanks")) {
    anchor.addEventListener("click", evt => window.close(), false);
  }

  let sumoLink = Services.urlFormatter.formatURLPref("app.support.baseURL");
  document.getElementById("sumo-link").href = sumoLink;

  window.addEventListener("popstate", function (aEvent) {
	updateActiveSection(aEvent.state ? aEvent.state.section : "intro")
  }, false);

  // Fill "Last visited site" input with most recent history entry URL.
  Services.obs.addObserver(function observer(aSubject, aTopic, aData) {
	document.getElementById("last-url").value = aData;
  }, "Feedback:LastUrl", false);

  sendMessageToJava({ type: "Feedback:LastUrl" });
}

function uninit() {
  Services.obs.removeObserver(this, "Feedback:LastUrl");
}

function switchSection(aSection) {
  history.pushState({ section: aSection }, aSection);
  updateActiveSection(aSection);
}

function updateActiveSection(aSection) {
  document.querySelector("section[active]").removeAttribute("active");
  document.getElementById(aSection).setAttribute("active", true);
}

function openPlayStore() {
  sendMessageToJava({ type: "Feedback:OpenPlayStore" });

  window.close();
}

function maybeLater() {
  window.close();

  sendMessageToJava({ type: "Feedback:MaybeLater" });
}

function sendFeedback(aEvent) {
  // Prevent the page from reloading.
  aEvent.preventDefault();

  let section = history.state.section;

  // Sanity check.
  if (section != "sad") {
	Cu.reportError("Trying to send feedback from an invalid section: " + section);
	return;
  }

  let sectionElement = document.getElementById(section);
  let descriptionElement = sectionElement.querySelector(".description");

  // Bail if the description value isn't valid. HTML5 form validation will take care
  // of showing an error message for us.
  if (!descriptionElement.validity.valid)
	return;

  let data = new FormData();
  data.append("description", descriptionElement.value);
  data.append("_type", 2);

  let urlElement = document.getElementById("last-url");
  // Bail if the URL value isn't valid. HTML5 form validation will take care
  // of showing an error message for us.
  if (!urlElement.validity.valid)
	return;

  // Only send a URL string if the user provided one.
  if (urlElement.value) {
	data.append("add_url", true);
	data.append("url", urlElement.value);
  }

  let sysInfo = Cc["@mozilla.org/system-info;1"].getService(Ci.nsIPropertyBag2);
  data.append("device", sysInfo.get("device"));
  data.append("manufacturer", sysInfo.get("manufacturer"));

  let req = new XMLHttpRequest();
  req.addEventListener("error", function() {
	Cu.reportError("Error sending feedback to input.mozilla.org: " + req.statusText);
  }, false);
  req.addEventListener("abort", function() {
	Cu.reportError("Aborted sending feedback to input.mozilla.org: " + req.statusText);
  }, false);

  let postURL = Services.urlFormatter.formatURLPref("app.feedback.postURL");
  req.open("POST", postURL, true);
  req.send(data);

  switchSection("thanks-" + section);
}