| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * @fileoverview Display manager for WebUI OOBE and login. |
| */ |
| |
| // <include src="display_manager_types.js"> |
| |
| // TODO(xiyuan): Find a better to share those constants. |
| /** @const */ var SCREEN_WELCOME = 'connect'; |
| /** @const */ var SCREEN_OOBE_NETWORK = 'network-selection'; |
| /** @const */ var SCREEN_OOBE_HID_DETECTION = 'hid-detection'; |
| /** @const */ var SCREEN_OOBE_ENABLE_DEBUGGING = 'debugging'; |
| /** @const */ var SCREEN_OOBE_UPDATE = 'oobe-update'; |
| /** @const */ var SCREEN_OOBE_RESET = 'reset'; |
| /** @const */ var SCREEN_OOBE_ENROLLMENT = 'enterprise-enrollment'; |
| /** @const */ var SCREEN_OOBE_DEMO_SETUP = 'demo-setup'; |
| /** @const */ var SCREEN_OOBE_DEMO_PREFERENCES = 'demo-preferences'; |
| /** @const */ var SCREEN_OOBE_KIOSK_ENABLE = 'kiosk-enable'; |
| /** @const */ var SCREEN_PACKAGED_LICENSE = 'packaged-license'; |
| /** @const */ var SCREEN_GAIA_SIGNIN = 'gaia-signin'; |
| /** @const */ var SCREEN_ACCOUNT_PICKER = 'account-picker'; |
| /** @const */ var SCREEN_ERROR_MESSAGE = 'error-message'; |
| /** @const */ var SCREEN_PASSWORD_CHANGED = 'gaia-password-changed'; |
| /** @const */ var SCREEN_APP_LAUNCH_SPLASH = 'app-launch-splash'; |
| /** @const */ var SCREEN_CONFIRM_PASSWORD = 'saml-confirm-password'; |
| /** @const */ var SCREEN_FATAL_ERROR = 'fatal-error'; |
| /** @const */ var SCREEN_KIOSK_ENABLE = 'kiosk-enable'; |
| /** @const */ var SCREEN_TERMS_OF_SERVICE = 'terms-of-service'; |
| /** @const */ var SCREEN_ARC_TERMS_OF_SERVICE = 'arc-tos'; |
| /** @const */ var SCREEN_DEVICE_DISABLED = 'device-disabled'; |
| /** @const */ var SCREEN_UPDATE_REQUIRED = 'update-required'; |
| /** @const */ var SCREEN_ACTIVE_DIRECTORY_PASSWORD_CHANGE = |
| 'ad-password-change'; |
| /** @const */ var SCREEN_SYNC_CONSENT = 'sync-consent'; |
| /** @const */ var SCREEN_FINGERPRINT_SETUP = 'fingerprint-setup'; |
| /** @const */ var SCREEN_RECOMMEND_APPS = 'recommend-apps'; |
| /** @const */ var SCREEN_APP_DOWNLOADING = 'app-downloading'; |
| /** @const */ var SCREEN_DISCOVER = 'discover'; |
| /** @const */ var SCREEN_MARKETING_OPT_IN = 'marketing-opt-in'; |
| |
| /* Accelerator identifiers. |
| * Must be kept in sync with webui_accelerator_mapping.cc. |
| */ |
| /** @const */ var ACCELERATOR_CANCEL = 'cancel'; |
| /** @const */ var ACCELERATOR_VERSION = 'version'; |
| /** @const */ var ACCELERATOR_RESET = 'reset'; |
| /** @const */ var ACCELERATOR_APP_LAUNCH_BAILOUT = 'app_launch_bailout'; |
| /** @const */ var ACCELERATOR_APP_LAUNCH_NETWORK_CONFIG = |
| 'app_launch_network_config'; |
| |
| /* Possible UI states of the error screen. */ |
| /** @const */ var ERROR_SCREEN_UI_STATE = { |
| UNKNOWN: 'ui-state-unknown', |
| UPDATE: 'ui-state-update', |
| SIGNIN: 'ui-state-signin', |
| KIOSK_MODE: 'ui-state-kiosk-mode', |
| LOCAL_STATE_ERROR: 'ui-state-local-state-error', |
| AUTO_ENROLLMENT_ERROR: 'ui-state-auto-enrollment-error', |
| ROLLBACK_ERROR: 'ui-state-rollback-error' |
| }; |
| |
| /** @const */ var USER_ACTION_ROLLBACK_TOGGLED = 'rollback-toggled'; |
| |
| cr.define('cr.ui.login', function() { |
| var Bubble = cr.ui.Bubble; |
| |
| /** |
| * Maximum time in milliseconds to wait for step transition to finish. |
| * The value is used as the duration for ensureTransitionEndEvent below. |
| * It needs to be inline with the step screen transition duration time |
| * defined in css file. The current value in css is 200ms. To avoid emulated |
| * transitionend fired before real one, 250ms is used. |
| * @const |
| */ |
| var MAX_SCREEN_TRANSITION_DURATION = 250; |
| |
| /** |
| * Group of screens (screen IDs) where factory-reset screen invocation is |
| * available. Newer screens using Polymer use the attribute |
| * `resetAllowed` in their `ready()` method. |
| * @type Array<string> |
| * @const |
| */ |
| var RESET_AVAILABLE_SCREEN_GROUP = [ |
| SCREEN_OOBE_NETWORK, |
| SCREEN_GAIA_SIGNIN, |
| SCREEN_ACCOUNT_PICKER, |
| SCREEN_KIOSK_ENABLE, |
| SCREEN_ERROR_MESSAGE, |
| SCREEN_PASSWORD_CHANGED, |
| SCREEN_ARC_TERMS_OF_SERVICE, |
| SCREEN_CONFIRM_PASSWORD, |
| SCREEN_UPDATE_REQUIRED, |
| SCREEN_SYNC_CONSENT, |
| SCREEN_APP_DOWNLOADING, |
| SCREEN_DISCOVER, |
| SCREEN_MARKETING_OPT_IN, |
| ]; |
| |
| /** |
| * As Polymer behaviors do not provide true inheritance, when two behaviors |
| * would declare same method one of them will be hidden. Also, if element |
| * re-declares the method it needs explicitly iterate over behaviors and call |
| * method on them. This function simplifies such interaction by calling |
| * method on element and all behaviors in the same order as lifecycle |
| * callbacks are called. |
| * @param {Element} element |
| * @param {string} name function name |
| * @param {...*} arguments arguments for the function |
| */ |
| var invokePolymerMethod = function(element, name, ...arguments) { |
| let method = element[name]; |
| if (!method || typeof method !== 'function') |
| return; |
| method.apply(element, arguments); |
| if (!element.behaviors) |
| return; |
| |
| // If element has behaviors call functions on them in reverse order, |
| // ignoring case when method on element was derived from behavior. |
| for (var i = element.behaviors.length - 1; i >= 0; i--) { |
| let behavior = element.behaviors[i]; |
| let b_method = behavior[name]; |
| if (!b_method || typeof b_method !== 'function') |
| continue; |
| if (b_method == method) |
| continue; |
| b_method.apply(element, arguments); |
| } |
| }; |
| |
| /** |
| * Constructor a display manager that manages initialization of screens, |
| * transitions, error messages display. |
| * |
| * @constructor |
| */ |
| function DisplayManager() { |
| } |
| |
| DisplayManager.prototype = { |
| /** |
| * Registered screens. |
| */ |
| screens_: [], |
| |
| /** |
| * Attributes of the registered screens. |
| * @type {Array<DisplayManagerScreenAttributes>} |
| */ |
| screensAttributes_: [], |
| |
| /** |
| * Current OOBE step, index in the screens array. |
| * @type {number} |
| */ |
| currentStep_: 0, |
| |
| /** |
| * Whether version label can be toggled by ACCELERATOR_VERSION. |
| * @type {boolean} |
| */ |
| allowToggleVersion_: false, |
| |
| /** |
| * Whether keyboard navigation flow is enforced. |
| * @type {boolean} |
| */ |
| forceKeyboardFlow_: false, |
| |
| /** |
| * Whether the virtual keyboard is displayed. |
| * @type {boolean} |
| */ |
| virtualKeyboardShown_: false, |
| |
| get virtualKeyboardShown() { |
| return this.virtualKeyboardShown_; |
| }, |
| |
| set virtualKeyboardShown(shown) { |
| this.virtualKeyboardShown_ = shown; |
| document.documentElement.setAttribute('virtual-keyboard', shown); |
| }, |
| |
| /** |
| * Type of UI. |
| * @type {string} |
| */ |
| displayType_: DISPLAY_TYPE.UNKNOWN, |
| |
| /** |
| * Number of users in the login screen UI. This is used by the views login |
| * screen, and is always 0 for WebUI login screen. |
| * TODO(crbug.com/808271): WebUI and views implementation should return the |
| * same user list. |
| * @type {number} |
| */ |
| userCount_: 0, |
| |
| /** |
| * Stored OOBE configuration for newly registered screens. |
| * @type {!OobeTypes.OobeConfiguration} |
| */ |
| oobe_configuration_: undefined, |
| |
| /** |
| * Detects multi-tap gesture that invokes demo mode setup in OOBE. |
| * @type {?MultiTapDetector} |
| * @private |
| */ |
| demoModeStartListener_: null, |
| |
| /** |
| * Error message (bubble) was shown. This is checked in tests. |
| */ |
| errorMessageWasShownForTesting_: false, |
| |
| get displayType() { |
| return this.displayType_; |
| }, |
| |
| set displayType(displayType) { |
| this.displayType_ = displayType; |
| document.documentElement.setAttribute('screen', displayType); |
| }, |
| |
| /** |
| * Returns dimensions of screen excluding header bar. |
| * @type {Object} |
| */ |
| get clientAreaSize() { |
| var container = $('outer-container'); |
| return {width: container.offsetWidth, height: container.offsetHeight}; |
| }, |
| |
| /** |
| * Gets current screen element. |
| * @type {HTMLElement} |
| */ |
| get currentScreen() { |
| return $(this.screens_[this.currentStep_]); |
| }, |
| |
| /** |
| * Returns true if we are showing views based login screen. |
| * @return {boolean} |
| */ |
| get showingViewsLogin() { |
| return this.displayType_ == DISPLAY_TYPE.GAIA_SIGNIN; |
| }, |
| |
| /** |
| * Returns true if the login screen has user pods. |
| * @return {boolean} |
| */ |
| get hasUserPods() { |
| if (this.showingViewsLogin) |
| return this.userCount_ > 0; |
| return this.displayType_ == DISPLAY_TYPE.USER_ADDING && |
| $('pod-row').pods.length > 0; |
| }, |
| |
| /** |
| * Sets the current size of the client area (display size). |
| * @param {number} width client area width |
| * @param {number} height client area height |
| */ |
| setClientAreaSize: function(width, height) { |
| if (!cr.isChromeOS) { |
| var clientArea = $('outer-container'); |
| var bottom = parseInt(window.getComputedStyle(clientArea).bottom); |
| clientArea.style.minHeight = cr.ui.toCssPx(height - bottom); |
| } |
| }, |
| |
| /** |
| * Sets the current height of the shelf area. |
| * @param {number} height current shelf height |
| */ |
| setShelfHeight: function(height) { |
| document.documentElement.style.setProperty( |
| '--shelf-area-height-base', height + 'px'); |
| }, |
| |
| setOrientation: function(isHorizontal) { |
| if (isHorizontal) { |
| document.documentElement.setAttribute('orientation', 'horizontal'); |
| } else { |
| document.documentElement.setAttribute('orientation', 'vertical'); |
| } |
| }, |
| |
| setDialogSize: function(width, height) { |
| document.documentElement.style.setProperty( |
| '--oobe-oobe-dialog-height-base', height + 'px'); |
| document.documentElement.style.setProperty( |
| '--oobe-oobe-dialog-width-base', width + 'px'); |
| }, |
| |
| /** |
| * Sets the hint for calculating OOBE dialog inner padding. |
| * @param {OobeTypes.DialogPaddingMode} mode. |
| */ |
| setDialogPaddingMode: function(mode) { |
| document.documentElement.setAttribute('dialog-padding', mode); |
| }, |
| |
| /** |
| * Toggles background of main body between transparency and solid. |
| * @param {boolean} solid Whether to show a solid background. |
| */ |
| set solidBackground(solid) { |
| if (solid) |
| document.body.classList.add('solid'); |
| else |
| document.body.classList.remove('solid'); |
| }, |
| |
| /** |
| * Forces keyboard based OOBE navigation. |
| * @param {boolean} value True if keyboard navigation flow is forced. |
| */ |
| set forceKeyboardFlow(value) { |
| this.forceKeyboardFlow_ = value; |
| if (value) { |
| keyboard.initializeKeyboardFlow(false); |
| for (var i = 0; i < this.screens_.length; ++i) { |
| var screen = $(this.screens_[i]); |
| if (screen.enableKeyboardFlow) |
| screen.enableKeyboardFlow(); |
| } |
| } |
| }, |
| |
| /** |
| * Returns true if keyboard flow is enabled. |
| * @return {boolean} |
| */ |
| get forceKeyboardFlow() { |
| return this.forceKeyboardFlow_; |
| }, |
| |
| /** |
| * Returns current OOBE configuration. |
| * @return {!OobeTypes.OobeConfiguration} |
| */ |
| getOobeConfiguration: function() { |
| return this.oobe_configuration_; |
| }, |
| |
| /** |
| * Shows/hides version labels. |
| * @param {boolean} show Whether labels should be visible by default. If |
| * false, visibility can be toggled by ACCELERATOR_VERSION. |
| */ |
| showVersion: function(show) { |
| $('version-labels').hidden = !show; |
| this.allowToggleVersion_ = !show; |
| }, |
| |
| /** |
| * Sets the number of users on the views login screen. |
| * @param {number} userCount The number of users. |
| */ |
| setLoginUserCount: function(userCount) { |
| this.userCount_ = userCount; |
| }, |
| |
| /** |
| * Handle accelerators. |
| * @param {string} name Accelerator name. |
| */ |
| handleAccelerator: function(name) { |
| if (this.currentScreen && this.currentScreen.ignoreAccelerators) { |
| return; |
| } |
| var currentStepId = this.screens_[this.currentStep_]; |
| var attributes = this.screensAttributes_[this.currentStep_] || {}; |
| if (name == ACCELERATOR_CANCEL) { |
| if (this.currentScreen && this.currentScreen.cancel) { |
| this.currentScreen.cancel(); |
| } |
| } else if (name == ACCELERATOR_VERSION) { |
| if (this.allowToggleVersion_) |
| $('version-labels').hidden = !$('version-labels').hidden; |
| } else if (name == ACCELERATOR_RESET) { |
| if (currentStepId == SCREEN_OOBE_RESET) { |
| $('reset').userActed(USER_ACTION_ROLLBACK_TOGGLED); |
| } else if (attributes.resetAllowed || |
| RESET_AVAILABLE_SCREEN_GROUP.indexOf(currentStepId) != -1) { |
| chrome.send('toggleResetScreen'); |
| } |
| } else if (name == ACCELERATOR_APP_LAUNCH_BAILOUT) { |
| if (currentStepId == SCREEN_APP_LAUNCH_SPLASH) |
| chrome.send('cancelAppLaunch'); |
| } else if (name == ACCELERATOR_APP_LAUNCH_NETWORK_CONFIG) { |
| if (currentStepId == SCREEN_APP_LAUNCH_SPLASH) |
| chrome.send('networkConfigRequest'); |
| } |
| }, |
| |
| /** |
| * Appends buttons to the button strip. |
| * @param {Array<HTMLElement>} buttons Array with the buttons to append. |
| * @param {string} screenId Id of the screen that buttons belong to. |
| */ |
| appendButtons_: function(buttons, screenId) { |
| if (buttons) { |
| var buttonStrip = $(screenId + '-controls'); |
| if (buttonStrip) { |
| for (var i = 0; i < buttons.length; ++i) |
| buttonStrip.appendChild(buttons[i]); |
| } |
| } |
| }, |
| |
| /** |
| * Disables or enables control buttons on the specified screen. |
| * @param {HTMLElement} screen Screen which controls should be affected. |
| * @param {boolean} disabled Whether to disable controls. |
| */ |
| disableButtons_: function(screen, disabled) { |
| var buttons = document.querySelectorAll( |
| '#' + screen.id + '-controls button:not(.preserve-disabled-state)'); |
| for (var i = 0; i < buttons.length; ++i) { |
| buttons[i].disabled = disabled; |
| } |
| }, |
| |
| /** |
| * Switches to the next OOBE step. |
| * @param {number} nextStepIndex Index of the next step. |
| */ |
| toggleStep_: function(nextStepIndex, screenData) { |
| var currentStepId = this.screens_[this.currentStep_]; |
| var nextStepId = this.screens_[nextStepIndex]; |
| var oldStep = $(currentStepId); |
| var newStep = $(nextStepId); |
| var currentStepAttributes = this.screensAttributes_[this.currentStep_] || |
| {}; |
| var newStepAttributes = this.screensAttributes_[nextStepIndex] || {}; |
| |
| // Disable controls before starting animation. |
| this.disableButtons_(oldStep, true); |
| |
| invokePolymerMethod(oldStep, 'onBeforeHide'); |
| |
| if (oldStep.defaultControl) |
| invokePolymerMethod(oldStep.defaultControl, 'onBeforeHide'); |
| |
| $('oobe').className = nextStepId; |
| |
| // Need to do this before calling newStep.onBeforeShow() so that new step |
| // is back in DOM tree and has correct offsetHeight / offsetWidth. |
| newStep.hidden = false; |
| |
| if (newStep.getOobeUIInitialState) { |
| this.setOobeUIState(newStep.getOobeUIInitialState()); |
| } else { |
| this.setOobeUIState(OOBE_UI_STATE.HIDDEN); |
| } |
| |
| invokePolymerMethod(newStep, 'onBeforeShow', screenData); |
| |
| // We still have several screens that are not implemented as a single |
| // Polymer-element, so we need to explicitly inform all oobe-dialogs. |
| // |
| // TODO(alemate): make every screen a single Polymer element, so that |
| // we could simply use OobeDialogHostBehavior in stead of this. |
| for(let dialog of newStep.getElementsByTagName('oobe-dialog')) |
| invokePolymerMethod(dialog, 'onBeforeShow', screenData); |
| |
| if (newStep.defaultControl) |
| invokePolymerMethod(newStep.defaultControl, 'onBeforeShow', screenData); |
| |
| newStep.classList.remove('hidden'); |
| |
| // Start fading animation for login display or reset screen. |
| oldStep.classList.add('faded'); |
| newStep.classList.remove('faded'); |
| |
| this.disableButtons_(newStep, false); |
| |
| // Adjust inner container height based on new step's height. |
| this.updateScreenSize(newStep); |
| |
| // Default control to be focused (if specified). |
| var defaultControl = newStep.defaultControl; |
| |
| var outerContainer = $('outer-container'); |
| var innerContainer = $('inner-container'); |
| var isOOBE = this.isOobeUI(); |
| if (this.currentStep_ != nextStepIndex && |
| !oldStep.classList.contains('hidden')) { |
| oldStep.classList.add('hidden'); |
| oldStep.hidden = true; |
| if (defaultControl) |
| defaultControl.focus(); |
| } else { |
| // First screen on OOBE launch. |
| if (this.isOobeUI() && innerContainer.classList.contains('down')) { |
| innerContainer.classList.remove('down'); |
| innerContainer.addEventListener('transitionend', function f(e) { |
| innerContainer.removeEventListener('transitionend', f); |
| chrome.send('loginVisible', ['oobe']); |
| // Refresh defaultControl. It could have changed. |
| var defaultControl = newStep.defaultControl; |
| if (defaultControl) |
| defaultControl.focus(); |
| }); |
| ensureTransitionEndEvent( |
| innerContainer, MAX_SCREEN_TRANSITION_DURATION); |
| } else { |
| if (defaultControl) |
| defaultControl.focus(); |
| chrome.send('loginVisible', ['oobe']); |
| } |
| } |
| this.currentStep_ = nextStepIndex; |
| |
| // Call onAfterShow after currentStep_ so that the step can have a |
| // post-set hook. |
| invokePolymerMethod(newStep, 'onAfterShow', screenData); |
| |
| var stepLogo = $('step-logo'); |
| if (stepLogo) { |
| stepLogo.hidden = newStep.classList.contains('no-logo'); |
| } |
| |
| $('oobe').dispatchEvent( |
| new CustomEvent('screenchanged', {detail: this.currentScreen.id})); |
| chrome.send('updateCurrentScreen', [this.currentScreen.id]); |
| }, |
| |
| /** |
| * Make sure that screen is initialized and decorated. |
| * @param {Object} screen Screen params dict, e.g. {id: screenId, data: {}}. |
| */ |
| preloadScreen: function(screen) { |
| var screenEl = $(screen.id); |
| if (screenEl.deferredInitialization !== undefined) { |
| screenEl.deferredInitialization(); |
| delete screenEl.deferredInitialization; |
| } |
| }, |
| |
| /** |
| * Show screen of given screen id. |
| * @param {Object} screen Screen params dict, e.g. {id: screenId, data: {}}. |
| */ |
| showScreen: function(screen) { |
| // Do not allow any other screen to clobber the device disabled screen. |
| if (this.currentScreen.id == SCREEN_DEVICE_DISABLED) |
| return; |
| |
| // Prevent initial GAIA signin load from interrupting the kiosk splash |
| // screen. |
| // TODO: remove this special case when a better fix is found for the race |
| // condition. This if statement was introduced to fix http://b/113786350. |
| if (this.currentScreen.id == SCREEN_APP_LAUNCH_SPLASH && |
| screen.id == SCREEN_GAIA_SIGNIN) { |
| console.log( |
| this.currentScreen.id + |
| ' screen showing. Ignoring switch to Gaia screen.'); |
| return; |
| } |
| |
| var screenId = screen.id; |
| if (screenId == SCREEN_ACCOUNT_PICKER && this.showingViewsLogin) { |
| chrome.send('hideOobeDialog'); |
| return; |
| } |
| |
| // Make sure the screen is decorated. |
| this.preloadScreen(screen); |
| |
| |
| // Show sign-in screen instead of account picker if pod row is empty. |
| if (screenId == SCREEN_ACCOUNT_PICKER && $('pod-row').pods.length == 0 && |
| cr.isChromeOS) { |
| Oobe.showSigninUI(); |
| return; |
| } |
| |
| var data = screen.data; |
| var index = this.getScreenIndex_(screenId); |
| if (index >= 0) |
| this.toggleStep_(index, data); |
| }, |
| |
| /** |
| * Gets index of given screen id in screens_. |
| * @param {string} screenId Id of the screen to look up. |
| * @private |
| */ |
| getScreenIndex_: function(screenId) { |
| for (let i = 0; i < this.screens_.length; ++i) { |
| if (this.screens_[i] == screenId) |
| return i; |
| } |
| return -1; |
| }, |
| |
| /** |
| * Register an oobe screen. |
| * @param {Element} el Decorated screen element. |
| * @param {DisplayManagerScreenAttributes} attributes |
| */ |
| registerScreen: function(el, attributes) { |
| var screenId = el.id; |
| assert(screenId); |
| assert(!this.screens_.includes(screenId), "Duplicate screen ID."); |
| |
| this.screens_.push(screenId); |
| this.screensAttributes_.push(attributes); |
| |
| // No headers on Chrome OS |
| var headerSections = $('header-sections'); |
| if (headerSections) { |
| var header = document.createElement('span'); |
| header.id = 'header-' + screenId; |
| header.textContent = el.header ? el.header : ''; |
| header.className = 'header-section'; |
| headerSections.appendChild(header); |
| } |
| this.appendButtons_(el.buttons, screenId); |
| |
| if (el.updateOobeConfiguration && this.oobe_configuration_) |
| el.updateOobeConfiguration(this.oobe_configuration_); |
| }, |
| |
| /** |
| * Updates inner container size based on the size of the current screen and |
| * other screens in the same group. |
| * Should be executed on screen change / screen size change. |
| * @param {!HTMLElement} screen Screen that is being shown. |
| */ |
| updateScreenSize: function(screen) { |
| if (!cr.isChromeOS) { |
| // Have to reset any previously predefined screen size first |
| // so that screen contents would define it instead. |
| $('inner-container').style.height = ''; |
| $('inner-container').style.width = ''; |
| screen.style.width = ''; |
| screen.style.height = ''; |
| } |
| |
| $('outer-container').classList.toggle( |
| 'fullscreen', screen.classList.contains('fullscreen')); |
| |
| var width = screen.getPreferredSize().width; |
| var height = screen.getPreferredSize().height; |
| |
| if (!cr.isChromeOS) { |
| if (screen.classList.contains('fullscreen')) { |
| $('inner-container').style.height = '100%'; |
| $('inner-container').style.width = '100%'; |
| } else { |
| $('inner-container').style.height = height + 'px'; |
| $('inner-container').style.width = width + 'px'; |
| } |
| // This requires |screen| to have 'box-sizing: border-box'. |
| screen.style.width = width + 'px'; |
| screen.style.height = height + 'px'; |
| screen.style.margin = 'auto'; |
| } |
| }, |
| |
| /** |
| * Updates localized content of the screens like headers, buttons and links. |
| * Should be executed on language change. |
| */ |
| updateLocalizedContent_: function() { |
| for (let i = 0; i < this.screens_.length; ++i) { |
| let screenId = this.screens_[i]; |
| var screen = $(screenId); |
| var buttonStrip = $(screenId + '-controls'); |
| if (buttonStrip) |
| buttonStrip.innerHTML = ''; |
| // TODO(nkostylev): Update screen headers for new OOBE design. |
| this.appendButtons_(screen.buttons, screenId); |
| if (screen.updateLocalizedContent) |
| screen.updateLocalizedContent(); |
| } |
| var dynamicElements = document.getElementsByClassName('i18n-dynamic'); |
| for (var child of dynamicElements) { |
| if (typeof(child.i18nUpdateLocale) === 'function') { |
| child.i18nUpdateLocale(); |
| } |
| } |
| var isInTabletMode = loadTimeData.getBoolean('isInTabletMode'); |
| this.setTabletModeState_(isInTabletMode); |
| |
| var currentScreenId = this.screens_[this.currentStep_]; |
| var currentScreen = $(currentScreenId); |
| this.updateScreenSize(currentScreen); |
| }, |
| |
| /** |
| * Updates Oobe configuration for screens. |
| * @param {!OobeTypes.OobeConfiguration} configuration OOBE configuration. |
| */ |
| updateOobeConfiguration_: function(configuration) { |
| this.oobe_configuration_ = configuration; |
| for (let i = 0; i < this.screens_.length; ++i) { |
| let screenId = this.screens_[i]; |
| var screen = $(screenId); |
| if (screen.updateOobeConfiguration) |
| screen.updateOobeConfiguration(configuration); |
| } |
| }, |
| |
| /** |
| * Updates "device in tablet mode" state when tablet mode is changed. |
| * @param {Boolean} isInTabletMode True when in tablet mode. |
| */ |
| setTabletModeState_: function(isInTabletMode) { |
| for (let i = 0; i < this.screens_.length; ++i) { |
| let screenId = this.screens_[i]; |
| var screen = $(screenId); |
| if (screen.setTabletModeState) |
| screen.setTabletModeState(isInTabletMode); |
| } |
| }, |
| |
| /** Initializes demo mode start listener. */ |
| initializeDemoModeMultiTapListener: function() { |
| if (this.displayType_ == DISPLAY_TYPE.OOBE) { |
| this.demoModeStartListener_ = new MultiTapDetector( |
| $('outer-container'), 10, () => { |
| let currentScreen = Oobe.getInstance().currentScreen; |
| if (currentScreen.id === SCREEN_WELCOME) { |
| currentScreen.onSetupDemoModeGesture(); |
| } |
| }); |
| } |
| }, |
| |
| /** |
| * Prepares screens to use in login display. |
| */ |
| prepareForLoginDisplay_: function() { |
| if (this.showingViewsLogin) { |
| $('top-header-bar').hidden = true; |
| } |
| }, |
| |
| /** |
| * Called when window size changed. Notifies current screen about |
| * change. |
| * @private |
| */ |
| onWindowResize_: function() { |
| for (var i = 0, screenId; screenId = this.screens_[i]; ++i) { |
| var screen = $(screenId); |
| if (screen.onWindowResize) |
| screen.onWindowResize(); |
| } |
| }, |
| |
| /** |
| * Returns true if Oobe UI is shown. |
| */ |
| isOobeUI: function() { |
| return document.body.classList.contains('oobe-display'); |
| }, |
| |
| /** |
| * Sets or unsets given |className| for top-level container. Useful |
| * for customizing #inner-container with CSS rules. All classes set |
| * with with this method will be removed after screen change. |
| * @param {string} className Class to toggle. |
| * @param {boolean} enabled Whether class should be enabled or disabled. |
| */ |
| toggleClass: function(className, enabled) { |
| $('oobe').classList.toggle(className, enabled); |
| }, |
| |
| /** |
| * Notifies the C++ handler in views login that the OOBE signin state has |
| * been updated. This information is primarily used by the login shelf to |
| * update button visibility state. |
| * @param {number} state The state (see OOBE_UI_STATE) of the OOBE UI. |
| */ |
| setOobeUIState: function(state) { |
| chrome.send('updateOobeUIState', [state]); |
| }, |
| |
| }; |
| |
| /** |
| * Initializes display manager. |
| */ |
| DisplayManager.initialize = function() { |
| var givenDisplayType = DISPLAY_TYPE.UNKNOWN; |
| if (document.documentElement.hasAttribute('screen')) { |
| // Display type set in HTML property. |
| givenDisplayType = document.documentElement.getAttribute('screen'); |
| } else { |
| // Extracting display type from URL. |
| givenDisplayType = window.location.pathname.substr(1); |
| } |
| var instance = Oobe.getInstance(); |
| Object.getOwnPropertyNames(DISPLAY_TYPE).forEach(function(type) { |
| if (DISPLAY_TYPE[type] == givenDisplayType) { |
| instance.displayType = givenDisplayType; |
| } |
| }); |
| if (instance.displayType == DISPLAY_TYPE.UNKNOWN) { |
| console.error( |
| 'Unknown display type "' + givenDisplayType + |
| '". Setting default.'); |
| instance.displayType = DISPLAY_TYPE.LOGIN; |
| } |
| |
| instance.initializeDemoModeMultiTapListener(); |
| |
| window.addEventListener('resize', instance.onWindowResize_.bind(instance)); |
| }; |
| |
| /** |
| * Returns offset (top, left) of the element. |
| * @param {!Element} element HTML element. |
| * @return {!Object} The offset (top, left). |
| */ |
| DisplayManager.getOffset = function(element) { |
| var x = 0; |
| var y = 0; |
| while (element && !isNaN(element.offsetLeft) && !isNaN(element.offsetTop)) { |
| x += element.offsetLeft - element.scrollLeft; |
| y += element.offsetTop - element.scrollTop; |
| element = element.offsetParent; |
| } |
| return { top: y, left: x }; |
| }; |
| |
| /** |
| * Returns position (top, left, right, bottom) of the element. |
| * @param {!Element} element HTML element. |
| * @return {!Object} Element position (top, left, right, bottom). |
| */ |
| DisplayManager.getPosition = function(element) { |
| var offset = DisplayManager.getOffset(element); |
| return { |
| top: offset.top, |
| right: window.innerWidth - element.offsetWidth - offset.left, |
| bottom: window.innerHeight - element.offsetHeight - offset.top, |
| left: offset.left |
| }; |
| }; |
| |
| /** |
| * Disables signin UI. |
| */ |
| DisplayManager.disableSigninUI = function() { |
| $('pod-row').disabled = true; |
| }; |
| |
| /** |
| * Shows signin UI. |
| * @param {string} opt_email An optional email for signin UI. |
| */ |
| DisplayManager.showSigninUI = function(opt_email) { |
| var currentScreenId = Oobe.getInstance().currentScreen.id; |
| if (currentScreenId == SCREEN_GAIA_SIGNIN) |
| Oobe.getInstance().setOobeUIState(OOBE_UI_STATE.GAIA_SIGNIN); |
| chrome.send('showAddUser', [opt_email]); |
| }; |
| |
| /** |
| * Resets sign-in input fields. |
| * @param {boolean} forceOnline Whether online sign-in should be forced. |
| * If |forceOnline| is false previously used sign-in type will be used. |
| */ |
| DisplayManager.resetSigninUI = function(forceOnline) { |
| var currentScreenId = Oobe.getInstance().currentScreen.id; |
| |
| if ($(SCREEN_GAIA_SIGNIN)) { |
| $(SCREEN_GAIA_SIGNIN) |
| .reset(currentScreenId == SCREEN_GAIA_SIGNIN, forceOnline); |
| } |
| $('pod-row').reset(currentScreenId == SCREEN_ACCOUNT_PICKER); |
| }; |
| |
| /** |
| * Creates a div element used to display error message in an error bubble. |
| * |
| * @param {string} message The error message. |
| * @param {string} link Text to use for help link. |
| * @param {number} helpId Help topic Id associated with help link. |
| * @return {!HTMLElement} The error bubble content. |
| */ |
| DisplayManager.createErrorElement_ = function(message, link, helpId) { |
| var error = document.createElement('div'); |
| |
| var messageDiv = document.createElement('div'); |
| messageDiv.className = 'error-message-bubble'; |
| messageDiv.textContent = message; |
| error.appendChild(messageDiv); |
| |
| if (link) { |
| messageDiv.classList.add('error-message-bubble-padding'); |
| |
| var helpLink = document.createElement('a'); |
| helpLink.href = '#'; |
| helpLink.textContent = link; |
| helpLink.addEventListener('click', function(e) { |
| chrome.send('launchHelpApp', [helpId]); |
| e.preventDefault(); |
| }); |
| error.appendChild(helpLink); |
| } |
| |
| error.setAttribute('aria-live', 'assertive'); |
| return error; |
| }; |
| |
| /** |
| * Shows sign-in error bubble. |
| * @param {number} loginAttempts Number of login attemps tried. |
| * @param {string} message Error message to show. |
| * @param {string} link Text to use for help link. |
| * @param {number} helpId Help topic Id associated with help link. |
| */ |
| DisplayManager.showSignInError = function( |
| loginAttempts, message, link, helpId) { |
| var error = DisplayManager.createErrorElement_(message, link, helpId); |
| |
| var currentScreen = Oobe.getInstance().currentScreen; |
| if (currentScreen && typeof currentScreen.showErrorBubble === 'function') { |
| currentScreen.showErrorBubble(loginAttempts, error); |
| this.errorMessageWasShownForTesting_ = true; |
| } |
| }; |
| |
| /** |
| * Shows a warning to the user that the detachable base (keyboard) different |
| * than the one previously used by the user got attached to the device. It |
| * warn the user that the attached base might be untrusted. |
| * |
| * @param {string} username The username of the user with which the error |
| * bubble is associated. For example, in the account picker screen, it |
| * identifies the user pod under which the error bubble should be shown. |
| * @param {string} message Error message to show. |
| * @param {string} link Text to use for help link. |
| * @param {number} helpId Help topic Id associated with help link. |
| */ |
| DisplayManager.showDetachableBaseChangedWarning = function( |
| username, message, link, helpId) { |
| var error = DisplayManager.createErrorElement_(message, link, helpId); |
| |
| var currentScreen = Oobe.getInstance().currentScreen; |
| if (currentScreen && |
| typeof currentScreen.showDetachableBaseWarningBubble === 'function') { |
| currentScreen.showDetachableBaseWarningBubble(username, error); |
| } |
| }; |
| |
| /** |
| * Hides the warning bubble shown by {@code showDetachableBaseChangedWarning}. |
| * |
| * @param {string} username The username of the user with wich the warning was |
| * associated. |
| */ |
| DisplayManager.hideDetachableBaseChangedWarning = function(username) { |
| var currentScreen = Oobe.getInstance().currentScreen; |
| if (currentScreen && |
| typeof currentScreen.hideDetachableBaseWarningBubble === 'function') { |
| currentScreen.hideDetachableBaseWarningBubble(username); |
| } |
| }; |
| |
| /** |
| * Clears error bubble. |
| */ |
| DisplayManager.clearErrors = function() { |
| $('bubble').hide(); |
| this.errorMessageWasShownForTesting_ = false; |
| |
| var bubbles = document.querySelectorAll('.bubble-shown'); |
| for (var i = 0; i < bubbles.length; ++i) |
| bubbles[i].classList.remove('bubble-shown'); |
| }; |
| |
| /** |
| * Sets text content for a div with |labelId|. |
| * @param {string} labelId Id of the label div. |
| * @param {string} labelText Text for the label. |
| */ |
| DisplayManager.setLabelText = function(labelId, labelText) { |
| $(labelId).textContent = labelText; |
| }; |
| |
| /** |
| * Sets the text content of the enterprise info message and asset ID. |
| * @param {string} messageText The message text. |
| * @param {string} assetId The device asset ID. |
| */ |
| DisplayManager.setEnterpriseInfo = function(messageText, assetId) { |
| $('asset-id').textContent = |
| ((assetId == '') ? '' : |
| loadTimeData.getStringF('assetIdLabel', assetId)); |
| }; |
| |
| /** |
| * Sets the text content of the Bluetooth device info message. |
| * @param {string} bluetoothName The Bluetooth device name text. |
| */ |
| DisplayManager.setBluetoothDeviceInfo = function(bluetoothName) { |
| $('bluetooth-name').hidden = false; |
| $('bluetooth-name').textContent = bluetoothName; |
| }; |
| |
| /** |
| * Clears password field in user-pod. |
| */ |
| DisplayManager.clearUserPodPassword = function() { |
| $('pod-row').clearFocusedPod(); |
| }; |
| |
| /** |
| * Restores input focus to currently selected pod. |
| */ |
| DisplayManager.refocusCurrentPod = function() { |
| $('pod-row').refocusCurrentPod(); |
| }; |
| |
| // Export |
| return { |
| DisplayManager: DisplayManager, |
| invokePolymerMethod: invokePolymerMethod, |
| }; |
| }); |