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