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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * @fileoverview Offline message screen implementation. | 6 * @fileoverview Offline message screen implementation. |
7 */ | 7 */ |
8 | 8 |
9 login.createScreen('ErrorMessageScreen', 'error-message', function() { | 9 login.createScreen('ErrorMessageScreen', 'error-message', function() { |
10 var CONTEXT_KEY_ERROR_STATE_CODE = 'error-state-code'; | 10 var CONTEXT_KEY_ERROR_STATE_CODE = 'error-state-code'; |
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82 'setErrorState', | 82 'setErrorState', |
83 'showConnectingIndicator' | 83 'showConnectingIndicator' |
84 ], | 84 ], |
85 | 85 |
86 // Error screen initial UI state. | 86 // Error screen initial UI state. |
87 ui_state_: ERROR_SCREEN_UI_STATE.UNKNOWN, | 87 ui_state_: ERROR_SCREEN_UI_STATE.UNKNOWN, |
88 | 88 |
89 // Error screen initial error state. | 89 // Error screen initial error state. |
90 error_state_: ERROR_STATE.UNKNOWN, | 90 error_state_: ERROR_STATE.UNKNOWN, |
91 | 91 |
| 92 // Whether the screen can be cancelled. |
| 93 cancelable_: false, |
| 94 get cancelable() { |
| 95 return this.cancelable_; |
| 96 }, |
| 97 set cancelable(value) { |
| 98 this.cancelable_ = value; |
| 99 $('error-close-button').hidden = !value; |
| 100 }, |
| 101 |
92 /** @override */ | 102 /** @override */ |
93 decorate: function() { | 103 decorate: function() { |
94 cr.ui.DropDown.decorate($('offline-networks-list')); | 104 cr.ui.DropDown.decorate($('offline-networks-list')); |
95 this.updateLocalizedContent(); | 105 this.updateLocalizedContent(); |
96 | 106 |
97 var self = this; | 107 var self = this; |
98 this.context.addObserver(CONTEXT_KEY_ERROR_STATE_CODE, | 108 this.context.addObserver(CONTEXT_KEY_ERROR_STATE_CODE, |
99 function(error_state) { | 109 function(error_state) { |
100 self.setErrorState(error_state); | 110 self.setErrorState(error_state); |
101 }); | 111 }); |
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215 }, | 225 }, |
216 | 226 |
217 /** | 227 /** |
218 * Event handler that is invoked just before the screen in shown. | 228 * Event handler that is invoked just before the screen in shown. |
219 * @param {Object} data Screen init payload. | 229 * @param {Object} data Screen init payload. |
220 */ | 230 */ |
221 onBeforeShow: function(data) { | 231 onBeforeShow: function(data) { |
222 cr.ui.Oobe.clearErrors(); | 232 cr.ui.Oobe.clearErrors(); |
223 cr.ui.DropDown.show('offline-networks-list', false); | 233 cr.ui.DropDown.show('offline-networks-list', false); |
224 $('login-header-bar').signinUIState = SIGNIN_UI_STATE.ERROR; | 234 $('login-header-bar').signinUIState = SIGNIN_UI_STATE.ERROR; |
225 $('error-close-button').hidden = !$('login-header-bar').allowCancel; | 235 this.cancelable = $('pod-row').pods.length; |
226 }, | 236 }, |
227 | 237 |
228 /** | 238 /** |
229 * Event handler that is invoked just before the screen is hidden. | 239 * Event handler that is invoked just before the screen is hidden. |
230 */ | 240 */ |
231 onBeforeHide: function() { | 241 onBeforeHide: function() { |
232 cr.ui.DropDown.hide('offline-networks-list'); | 242 cr.ui.DropDown.hide('offline-networks-list'); |
233 $('login-header-bar').signinUIState = SIGNIN_UI_STATE.HIDDEN; | 243 $('login-header-bar').signinUIState = SIGNIN_UI_STATE.HIDDEN; |
234 }, | 244 }, |
235 | 245 |
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416 */ | 426 */ |
417 showConnectingIndicator: function(show) { | 427 showConnectingIndicator: function(show) { |
418 this.classList.toggle('show-connecting-indicator', show); | 428 this.classList.toggle('show-connecting-indicator', show); |
419 this.onContentChange_(); | 429 this.onContentChange_(); |
420 }, | 430 }, |
421 | 431 |
422 /** | 432 /** |
423 * Cancels error screen and drops to user pods. | 433 * Cancels error screen and drops to user pods. |
424 */ | 434 */ |
425 cancel: function() { | 435 cancel: function() { |
426 if ($('login-header-bar').allowCancel) | 436 if (this.cancelable) |
427 Oobe.showUserPods(); | 437 Oobe.showUserPods(); |
428 } | 438 } |
429 }; | 439 }; |
430 }); | 440 }); |
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