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      1 // Copyright (c) 2011 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 OptionsPage = options.OptionsPage;
      7 
      8   /**
      9    * CertificateRestoreOverlay class
     10    * Encapsulated handling of the 'enter restore password' overlay page.
     11    * @class
     12    */
     13   function CertificateRestoreOverlay() {
     14     OptionsPage.call(this, 'certificateRestore',
     15                      '',
     16                      'certificateRestoreOverlay');
     17   }
     18 
     19   cr.addSingletonGetter(CertificateRestoreOverlay);
     20 
     21   CertificateRestoreOverlay.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       $('certificateRestoreCancelButton').onclick = function(event) {
     32         self.cancelRestore_();
     33       }
     34       $('certificateRestoreOkButton').onclick = function(event) {
     35         self.finishRestore_();
     36       }
     37 
     38       self.clearInputFields_();
     39     },
     40 
     41     /**
     42      * Clears any uncommitted input, and dismisses the overlay.
     43      * @private
     44      */
     45     dismissOverlay_: function() {
     46       this.clearInputFields_();
     47       OptionsPage.closeOverlay();
     48     },
     49 
     50     /**
     51      * Attempt the restore operation.
     52      * The overlay will be left up with inputs disabled until the backend
     53      * finishes and dismisses it.
     54      * @private
     55      */
     56     finishRestore_: function() {
     57       chrome.send('importPersonalCertificatePasswordSelected',
     58                   [$('certificateRestorePassword').value]);
     59       $('certificateRestoreCancelButton').disabled = true;
     60       $('certificateRestoreOkButton').disabled = true;
     61     },
     62 
     63     /**
     64      * Cancel the restore operation.
     65      * @private
     66      */
     67     cancelRestore_: function() {
     68       chrome.send('cancelImportExportCertificate');
     69       this.dismissOverlay_();
     70     },
     71 
     72     /**
     73      * Clears the value of each input field.
     74      * @private
     75      */
     76     clearInputFields_: function() {
     77       $('certificateRestorePassword').value = '';
     78       $('certificateRestoreCancelButton').disabled = false;
     79       $('certificateRestoreOkButton').disabled = false;
     80     },
     81   };
     82 
     83   CertificateRestoreOverlay.show = function() {
     84     CertificateRestoreOverlay.getInstance().clearInputFields_();
     85     OptionsPage.navigateToPage('certificateRestore');
     86   };
     87 
     88   CertificateRestoreOverlay.dismiss = function() {
     89     CertificateRestoreOverlay.getInstance().dismissOverlay_();
     90   };
     91 
     92   // Export
     93   return {
     94     CertificateRestoreOverlay: CertificateRestoreOverlay
     95   };
     96 
     97 });
     98