src/chrome/browser/resources/options/certificate_backup_overlay.js

   1 // Copyright (c) 2012 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 cr.define('options', function() {
   6   /** @const */ var OptionsPage = options.OptionsPage;
   7
   8   /**
   9    * CertificateBackupOverlay class
  10    * Encapsulated handling of the 'enter backup password' overlay page.
  11    * @class
  12    */
  13   function CertificateBackupOverlay() {
  14     OptionsPage.call(this, 'certificateBackupOverlay',
  15                      '',
  16                      'certificateBackupOverlay');
  17   }
  18
  19   cr.addSingletonGetter(CertificateBackupOverlay);
  20
  21   CertificateBackupOverlay.prototype = {
  22     __proto__: OptionsPage.prototype,
  23
  24     /**
  25      * Initializes the page.
  26      */
  27     initializePage: function() {
  28       OptionsPage.prototype.initializePage.call(this);
  29
  30       var self = this;
  31       $('certificateBackupCancelButton').onclick = function(event) {
  32         self.cancelBackup_();
  33       };
  34       $('certificateBackupOkButton').onclick = function(event) {
  35         self.finishBackup_();
  36       };
  37       var onBackupPasswordInput = function(event) {
  38         self.comparePasswords_();
  39       };
  40       $('certificateBackupPassword').oninput = onBackupPasswordInput;
  41       $('certificateBackupPassword2').oninput = onBackupPasswordInput;
  42
  43       self.clearInputFields_();
  44     },
  45
  46     /**
  47      * Clears any uncommitted input, and dismisses the overlay.
  48      * @private
  49      */
  50     dismissOverlay_: function() {
  51       this.clearInputFields_();
  52       OptionsPage.closeOverlay();
  53     },
  54
  55     /**
  56      * Attempt the Backup operation.
  57      * The overlay will be left up with inputs disabled until the backend
  58      * finishes and dismisses it.
  59      * @private
  60      */
  61     finishBackup_: function() {
  62       chrome.send('exportPersonalCertificatePasswordSelected',
  63                   [$('certificateBackupPassword').value]);
  64       $('certificateBackupCancelButton').disabled = true;
  65       $('certificateBackupOkButton').disabled = true;
  66       $('certificateBackupPassword').disabled = true;
  67       $('certificateBackupPassword2').disabled = true;
  68     },
  69
  70     /**
  71      * Cancel the Backup operation.
  72      * @private
  73      */
  74     cancelBackup_: function() {
  75       chrome.send('cancelImportExportCertificate');
  76       this.dismissOverlay_();
  77     },
  78
  79     /**
  80      * Compares the password fields and sets the button state appropriately.
  81      * @private
  82      */
  83     comparePasswords_: function() {
  84       var password1 = $('certificateBackupPassword').value;
  85       var password2 = $('certificateBackupPassword2').value;
  86       $('certificateBackupOkButton').disabled =
  87           !password1 || password1 != password2;
  88     },
  89
  90     /**
  91      * Clears the value of each input field.
  92      * @private
  93      */
  94     clearInputFields_: function() {
  95       $('certificateBackupPassword').value = '';
  96       $('certificateBackupPassword2').value = '';
  97       $('certificateBackupPassword').disabled = false;
  98       $('certificateBackupPassword2').disabled = false;
  99       $('certificateBackupCancelButton').disabled = false;
 100       $('certificateBackupOkButton').disabled = true;
 101     },
 102   };
 103
 104   CertificateBackupOverlay.show = function() {
 105     CertificateBackupOverlay.getInstance().clearInputFields_();
 106     OptionsPage.navigateToPage('certificateBackupOverlay');
 107   };
 108
 109   CertificateBackupOverlay.dismiss = function() {
 110     CertificateBackupOverlay.getInstance().dismissOverlay_();
 111   };
 112
 113   // Export
 114   return {
 115     CertificateBackupOverlay: CertificateBackupOverlay
 116   };
 117 });