chrome/browser/resources/chromeos/login/oobe_screen_network.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 /**
   6  * @fileoverview Oobe network screen implementation.
   7  */
   8
   9 login.createScreen('NetworkScreen', 'connect', function() {
  10   return {
  11     EXTERNAL_API: [
  12       'enableContinueButton',
  13       'setTimezone',
  14       'showError'
  15     ],
  16
  17     /**
  18      * Dropdown element for networks selection.
  19      */
  20     dropdown_: null,
  21
  22     /** @override */
  23     decorate: function() {
  24       Oobe.setupSelect($('language-select'),
  25                        loadTimeData.getValue('languageList'),
  26                        'networkOnLanguageChanged');
  27
  28       Oobe.setupSelect($('keyboard-select'),
  29                        loadTimeData.getValue('inputMethodsList'),
  30                        'networkOnInputMethodChanged');
  31
  32       Oobe.setupSelect($('timezone-select'),
  33                        loadTimeData.getValue('timezoneList'),
  34                        'networkOnTimezoneChanged');
  35
  36       this.dropdown_ = $('networks-list');
  37       cr.ui.DropDown.decorate(this.dropdown_);
  38     },
  39
  40     onBeforeShow: function(data) {
  41       cr.ui.DropDown.show('networks-list', true, -1);
  42     },
  43
  44     onBeforeHide: function() {
  45       cr.ui.DropDown.hide('networks-list');
  46       this.enableContinueButton(false);
  47     },
  48
  49     /**
  50      * Header text of the screen.
  51      * @type {string}
  52      */
  53     get header() {
  54       return loadTimeData.getString('networkScreenTitle');
  55     },
  56
  57     /**
  58      * Buttons in oobe wizard's button strip.
  59      * @type {array} Array of Buttons.
  60      */
  61     get buttons() {
  62       var buttons = [];
  63
  64       var continueButton = this.ownerDocument.createElement('button');
  65       continueButton.disabled = true;
  66       continueButton.id = 'continue-button';
  67       continueButton.textContent = loadTimeData.getString('continueButton');
  68       continueButton.classList.add('preserve-disabled-state');
  69       continueButton.addEventListener('click', function(e) {
  70         chrome.send('networkOnExit');
  71         e.stopPropagation();
  72       });
  73       buttons.push(continueButton);
  74
  75       return buttons;
  76     },
  77
  78     /**
  79      * Returns a control which should receive an initial focus.
  80      */
  81     get defaultControl() {
  82       return $('language-select');
  83     },
  84
  85     /**
  86      * Enables/disables continue button.
  87      * @param {boolean} enable Should the button be enabled?
  88      */
  89     enableContinueButton: function(enable) {
  90       $('continue-button').disabled = !enable;
  91     },
  92
  93     /**
  94      * Sets the current timezone.
  95      * @param {string} timezoneId The timezone ID to select.
  96      */
  97     setTimezone: function(timezoneId) {
  98       $('timezone-select').value = timezoneId;
  99     },
 100
 101     /**
 102      * Shows the network error message.
 103      * @param {string} message Message to be shown.
 104      */
 105     showError: function(message) {
 106       var error = document.createElement('div');
 107       var messageDiv = document.createElement('div');
 108       messageDiv.className = 'error-message-bubble';
 109       messageDiv.textContent = message;
 110       error.appendChild(messageDiv);
 111
 112       $('bubble').showContentForElement($('networks-list'),
 113                                         cr.ui.Bubble.Attachment.BOTTOM,
 114                                         error);
 115     }
 116   };
 117 });
 118