chrome/renderer/resources/neterror.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 function toggleHelpBox() {
   6   var helpBoxOuter = document.getElementById('help-box-outer');
   7   helpBoxOuter.classList.toggle('hidden');
   8   var moreLessButton = document.getElementById('more-less-button');
   9   if (helpBoxOuter.classList.contains('hidden')) {
  10     moreLessButton.innerText = moreLessButton.moreText;
  11   } else {
  12     moreLessButton.innerText = moreLessButton.lessText;
  13   }
  14 }
  15
  16 function diagnoseErrors() {
  17   var extension_id = "idddmepepmjcgiedknnmlbadcokidhoa";
  18   var diagnose_frame = document.getElementById('diagnose-frame');
  19   diagnose_frame.innerHTML =
  20       '<iframe src="chrome-extension://' + extension_id +
  21       '/index.html"></iframe>';
  22 }
  23
  24 // Subframes use a different layout but the same html file.  This is to make it
  25 // easier to support platforms that load the error page via different
  26 // mechanisms (Currently just iOS).
  27 if (window.top.location != window.location)
  28   document.documentElement.setAttribute('subframe', '');
  29
  30 // Re-renders the error page using |strings| as the dictionary of values.
  31 // Used by NetErrorTabHelper to update DNS error pages with probe results.
  32 function updateForDnsProbe(strings) {
  33   i18nTemplate.process(document, strings);
  34   var context = new JsEvalContext(strings);
  35   jstProcess(context, document.getElementById('t'));
  36 }
  37
  38 // Given the classList property of an element, adds an icon class to the list
  39 // and removes the previously-
  40 function updateIconClass(classList, newClass) {
  41   var oldClass;
  42
  43   if (classList.hasOwnProperty('last_icon_class')) {
  44     oldClass = classList['last_icon_class']
  45     if (oldClass == newClass)
  46       return;
  47   }
  48
  49   classList.add(newClass);
  50   if (oldClass !== undefined)
  51     classList.remove(oldClass);
  52
  53   classList['last_icon_class'] = newClass;
  54 }
  55
  56 // Does a search using |baseSearchUrl| and the text in the search box.
  57 function search(baseSearchUrl) {
  58   var searchTextNode = document.getElementById('search-box');
  59   document.location = baseSearchUrl + searchTextNode.value;
  60   return false;
  61 }
  62
  63 // Implements button clicks.  This function is needed during the transition
  64 // between implementing these in trunk chromium and implementing them in
  65 // iOS.
  66 function reloadButtonClick(url) {
  67   if (window.errorPageController) {
  68     errorPageController.reloadButtonClick();
  69   } else {
  70     location = url;
  71   }
  72 }
  73
  74 function loadStaleButtonClick() {
  75   if (window.errorPageController) {
  76     errorPageController.loadStaleButtonClick();
  77   }
  78 }
  79
  80 function moreButtonClick() {
  81   if (window.errorPageController) {
  82     errorPageController.moreButtonClick();
  83   }
  84 }
  85
  86 <if expr="is_macosx or is_ios or is_linux or is_android">
  87 // Re-orders buttons. Used on Mac, Linux, and Android, where reload should go
  88 // on the right.
  89 function swapButtonOrder() {
  90   var reloadButton = document.getElementById('reload-button');
  91   var moreLessButton = document.getElementById('more-less-button');
  92   var staleLoadButton = document.getElementById('stale-load-button');
  93   reloadButton.parentNode.insertBefore(moreLessButton, reloadButton);
  94   reloadButton.parentNode.insertBefore(staleLoadButton, reloadButton)
  95 }
  96 document.addEventListener("DOMContentLoaded", swapButtonOrder);
  97 </if>