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 /** 6 * @fileoverview controller pairing screen implementation. 7 */ 8 9 login.createScreen('ControllerPairingScreen', 'controller-pairing', function() { 10 'use strict'; 11 12 // Keep these constants synced with corresponding constants defined in 13 // controller_pairing_screen_actor.{h,cc}. 14 /** @const */ var CONTEXT_KEY_PAGE = 'page'; 15 /** @const */ var CONTEXT_KEY_CONTROLS_DISABLED = 'controlsDisabled'; 16 /** @const */ var CONTEXT_KEY_DEVICES = 'devices'; 17 /** @const */ var CONTEXT_KEY_CONFIRMATION_CODE = 'code'; 18 /** @const */ var CONTEXT_KEY_SELECTED_DEVICE = 'selectedDevice'; 19 /** @const */ var CONTEXT_KEY_ACCOUNT_ID = 'accountId'; 20 /** @const */ var CONTEXT_KEY_ENROLLMENT_DOMAIN = 'enrollmentDomain'; 21 22 /** @const */ var ACTION_ENROLL = 'enroll'; 23 24 /** @const */ var PAGE_DEVICES_DISCOVERY = 'devices-discovery'; 25 /** @const */ var PAGE_DEVICE_SELECT = 'device-select'; 26 /** @const */ var PAGE_DEVICE_NOT_FOUND = 'device-not-found'; 27 /** @const */ var PAGE_ESTABLISHING_CONNECTION = 'establishing-connection'; 28 /** @const */ var PAGE_ESTABLISHING_CONNECTION_ERROR = 29 'establishing-connection-error'; 30 /** @const */ var PAGE_CODE_CONFIRMATION = 'code-confirmation'; 31 /** @const */ var PAGE_HOST_UPDATE = 'host-update'; 32 /** @const */ var PAGE_HOST_CONNECTION_LOST = 'host-connection-lost'; 33 /** @const */ var PAGE_ENROLLMENT_INTRODUCTION = 'enrollment-introduction'; 34 /** @const */ var PAGE_AUTHENTICATION = 'authentication'; 35 /** @const */ var PAGE_HOST_ENROLLMENT = 'host-enrollment'; 36 /** @const */ var PAGE_HOST_ENROLLMENT_ERROR = 'host-enrollment-error'; 37 /** @const */ var PAGE_PAIRING_DONE = 'pairing-done'; 38 39 /** @const */ var PAGE_NAMES = [ 40 PAGE_DEVICES_DISCOVERY, 41 PAGE_DEVICE_SELECT, 42 PAGE_DEVICE_NOT_FOUND, 43 PAGE_ESTABLISHING_CONNECTION, 44 PAGE_ESTABLISHING_CONNECTION_ERROR, 45 PAGE_CODE_CONFIRMATION, 46 PAGE_HOST_UPDATE, 47 PAGE_HOST_CONNECTION_LOST, 48 PAGE_ENROLLMENT_INTRODUCTION, 49 PAGE_AUTHENTICATION, 50 PAGE_HOST_ENROLLMENT, 51 PAGE_HOST_ENROLLMENT_ERROR, 52 PAGE_PAIRING_DONE]; 53 54 return { 55 deviceSelectionChangedCallback_: null, 56 gaiaHost_: null, 57 pages_: null, 58 59 /** @override */ 60 decorate: function() { 61 this.initialize(); 62 63 this.pages_ = {}; 64 PAGE_NAMES.forEach(function(pageName) { 65 var page = this.querySelector('.page-' + pageName); 66 if (page === null) 67 throw Error('Page "' + pageName + '" was not found.'); 68 page.hidden = true; 69 this.pages_[pageName] = page; 70 }, this); 71 72 this.disableControls_(true); 73 74 this.addContextObserver(CONTEXT_KEY_PAGE, this.pageChanged_); 75 this.addContextObserver(CONTEXT_KEY_CONTROLS_DISABLED, 76 this.disableControls_); 77 78 cr.ui.List.decorate(this.deviceList_); 79 this.deviceList_.selectionModel = new cr.ui.ListSingleSelectionModel(); 80 81 this.gaiaHost_ = new cr.login.GaiaAuthHost(this.gaiaFrame_); 82 83 this.deviceSelectionChangedCallback_ = 84 this.deviceSelectionChanged_.bind(this); 85 }, 86 87 pageChanged_: function(newPage, oldPage) { 88 this.throbber_.hidden = [PAGE_DEVICES_DISCOVERY, 89 PAGE_DEVICE_SELECT, 90 PAGE_ESTABLISHING_CONNECTION, 91 PAGE_HOST_UPDATE, 92 PAGE_HOST_CONNECTION_LOST, 93 PAGE_HOST_ENROLLMENT].indexOf(newPage) == -1; 94 this.togglePage_(newPage); 95 if (newPage == PAGE_DEVICE_SELECT) { 96 this.addContextObserver(CONTEXT_KEY_DEVICES, this.setDeviceList_); 97 this.addContextObserver(CONTEXT_KEY_SELECTED_DEVICE, 98 this.setSelectedDevice_); 99 this.setDeviceList_(this.context.get(CONTEXT_KEY_DEVICES)); 100 this.deviceList_.addEventListener('change', 101 this.deviceSelectionChangedCallback_); 102 } else if (oldPage == PAGE_DEVICE_SELECT) { 103 this.removeContextObserver(this.setDeviceList_); 104 this.removeContextObserver(this.setSelectedDevice_); 105 this.deviceList_.removeEventListener('change', 106 this.deviceSelectionChangedCallback_); 107 } 108 109 if (newPage == PAGE_CODE_CONFIRMATION) { 110 // TODO(dzhioev): replace with i18n pattern. 111 this.confirmationCodeLabel_.textContent = 112 this.context.get(CONTEXT_KEY_CONFIRMATION_CODE) + '?'; 113 } 114 115 if (newPage == PAGE_AUTHENTICATION) { 116 this.gaiaHost_.load(cr.login.GaiaAuthHost.AuthMode.DEFAULT, 117 {}, 118 this.onAuthCompleted_.bind(this)); 119 } 120 121 if (newPage == PAGE_HOST_ENROLLMENT) { 122 this.domainNameLabel_.textContent = 123 this.context.get(CONTEXT_KEY_ENROLLMENT_DOMAIN); 124 } 125 126 this.pageNameLabel_.textContent = '<<<< ' + newPage + ' >>>>'; 127 }, 128 129 togglePage_: function(newPage) { 130 PAGE_NAMES.forEach(function(pageName) { 131 this.pages_[pageName].hidden = (pageName !== newPage); 132 }, this); 133 }, 134 135 setDeviceList_: function(deviceList) { 136 this.deviceList_.removeEventListener('change', 137 this.deviceSelectionChangedCallback_); 138 139 this.deviceList_.dataModel = new cr.ui.ArrayDataModel(deviceList); 140 this.setSelectedDevice_(this.context.get(CONTEXT_KEY_SELECTED_DEVICE)); 141 142 this.deviceList_.addEventListener('change', 143 this.deviceSelectionChangedCallback_); 144 }, 145 146 setSelectedDevice_: function(selectedDevice) { 147 this.deviceList_.selectedItem = selectedDevice; 148 }, 149 150 deviceSelectionChanged_: function() { 151 var item = this.deviceList_.selectedItem; 152 this.context.set(CONTEXT_KEY_SELECTED_DEVICE, item ? item : ''); 153 this.commitContextChanges(); 154 }, 155 156 disableControls_: function(disable) { 157 this.querySelectorAll('button').forEach(function(button) { 158 button.disabled = disable; 159 }); 160 this.context.set(CONTEXT_KEY_CONTROLS_DISABLED, disable); 161 this.commitContextChanges(); 162 }, 163 164 onAuthCompleted_: function(credentials) { 165 this.context.set(CONTEXT_KEY_ACCOUNT_ID, credentials.email); 166 this.commitContextChanges(); 167 this.send(login.Screen.CALLBACK_USER_ACTED, ACTION_ENROLL); 168 } 169 }; 170 }); 171 172
