chrome/browser/resources/pdf/elements/viewer-password-screen/viewer-password-screen.js

   1 // Copyright 2014 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 Polymer({
   6   is: 'viewer-password-screen',
   7
   8   properties: {
   9     text: {
  10       type: String,
  11       value: 'This document is password protected. Please enter a password.',
  12     },
  13
  14     active: {
  15       type: Boolean,
  16       value: false,
  17       observer: 'activeChanged'
  18     }
  19   },
  20
  21   ready: function() {
  22     this.activeChanged();
  23   },
  24
  25   accept: function() {
  26     this.active = false;
  27   },
  28
  29   deny: function() {
  30     this.$.password.disabled = false;
  31     this.$.submit.disabled = false;
  32     this.$['password-container'].invalid = true;
  33     this.$.password.focus();
  34     this.$.password.select();
  35   },
  36
  37   handleKey: function(e) {
  38     if (e.keyCode == 13)
  39       this.submit();
  40   },
  41
  42   submit: function() {
  43     if (this.$.password.value.length == 0)
  44       return;
  45     this.$.password.disabled = true;
  46     this.$.submit.disabled = true;
  47     this.fire('password-submitted', {password: this.$.password.value});
  48   },
  49
  50   activeChanged: function() {
  51     if (this.active) {
  52       this.$.dialog.open();
  53       this.$.password.focus();
  54     } else {
  55       this.$.dialog.close();
  56     }
  57   }
  58 });