diff options
Diffstat (limited to 'apps/system/js/lockscreen.js')
| -rw-r--r-- | apps/system/js/lockscreen.js | 1019 |
1 files changed, 0 insertions, 1019 deletions
diff --git a/apps/system/js/lockscreen.js b/apps/system/js/lockscreen.js deleted file mode 100644 index f2275c9..0000000 --- a/apps/system/js/lockscreen.js +++ /dev/null @@ -1,1019 +0,0 @@ -/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- / -/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ - -'use strict'; - -var LockScreen = { - /* - * Boolean return true when initialized. - */ - ready: false, - - /* - * Boolean return the status of the lock screen. - * Must not multate directly - use unlock()/lockIfEnabled() - * Listen to 'lock' and 'unlock' event to properly handle status changes - */ - locked: true, - - /* - * Boolean return whether if the lock screen is enabled or not. - * Must not multate directly - use setEnabled(val) - * Only Settings Listener should change this value to sync with data - * in Settings API. - */ - enabled: true, - - /* - * Boolean returns wether we want a sound effect when unlocking. - */ - unlockSoundEnabled: true, - - /* - * Boolean return whether if the lock screen is enabled or not. - * Must not multate directly - use setPassCodeEnabled(val) - * Only Settings Listener should change this value to sync with data - * in Settings API. - * Will be ignored if 'enabled' is set to false. - */ - passCodeEnabled: false, - - /* - * Four digit Passcode - * XXX: should come for Settings - */ - passCode: '0000', - - /* - * The time to request for passcode input since device is off. - */ - passCodeRequestTimeout: 0, - - /* - * Store the first time the screen went off since unlocking. - */ - _screenOffTime: 0, - - /* - * Check the timeout of passcode lock - */ - _passCodeTimeoutCheck: false, - - /* - * Current passcode entered by the user - */ - passCodeEntered: '', - - /** - * Are we currently switching panels ? - */ - _switchingPanel: false, - - /* - * Timeout after incorrect attempt - */ - kPassCodeErrorTimeout: 500, - - /* - * Airplane mode - */ - airplaneMode: false, - - /* - * Timeout ID for backing from triggered state to normal state - */ - triggeredTimeoutId: 0, - - /* - * Interval ID for elastic of curve and arrow - */ - elasticIntervalId: 0, - - /* - * elastic animation interval - */ - ELASTIC_INTERVAL: 5000, - - /* - * timeout for triggered state after swipe up - */ - TRIGGERED_TIMEOUT: 7000, - - /* - * Max value for handle swiper up - */ - HANDLE_MAX: 70, - - /* init */ - init: function ls_init() { - if (this.ready) { // already initialized: just trigger a translation - this.updateTime(); - this.updateConnState(); - return; - } - this.ready = true; - - this.getAllElements(); - - this.lockIfEnabled(true); - this.writeSetting(this.enabled); - - /* Status changes */ - window.addEventListener('volumechange', this); - window.addEventListener('screenchange', this); - - /* Gesture */ - this.area.addEventListener('mousedown', this); - this.areaCamera.addEventListener('click', this); - this.areaUnlock.addEventListener('click', this); - this.iconContainer.addEventListener('mousedown', this); - - /* Unlock & camera panel clean up */ - this.overlay.addEventListener('transitionend', this); - - /* Passcode input pad*/ - this.passcodePad.addEventListener('click', this); - - /* switching panels */ - window.addEventListener('home', this); - - /* blocking holdhome and prevent Cards View from show up */ - window.addEventListener('holdhome', this, true); - - /* mobile connection state on lock screen */ - var conn = window.navigator.mozMobileConnection; - if (conn && conn.voice) { - conn.addEventListener('voicechange', this); - conn.addEventListener('cardstatechange', this); - conn.addEventListener('iccinfochange', this); - this.updateConnState(); - this.connstate.hidden = false; - } - - var self = this; - if (navigator && navigator.mozCellBroadcast) { - navigator.mozCellBroadcast.onreceived = function onReceived(event) { - var msg = event.message; - if (conn && - conn.voice.network.mcc === MobileOperator.BRAZIL_MCC && - msg.messageId === MobileOperator.BRAZIL_CELLBROADCAST_CHANNEL) { - self.cellbroadcastLabel = msg.body; - self.updateConnState(); - } - }; - } - - SettingsListener.observe('lockscreen.enabled', true, function(value) { - self.setEnabled(value); - }); - - SettingsListener.observe('ring.enabled', true, function(value) { - self.mute.hidden = value; - }); - - SettingsListener.observe('vibration.enabled', true, function(value) { - if (value) { - self.mute.classList.add('vibration'); - } else { - self.mute.classList.remove('vibration'); - } - }); - - SettingsListener.observe('ril.radio.disabled', false, function(value) { - self.airplaneMode = value; - self.updateConnState(); - }); - - SettingsListener.observe('wallpaper.image', - 'resources/images/backgrounds/default.png', - function(value) { - self.updateBackground(value); - self.overlay.classList.remove('uninit'); - }); - - SettingsListener.observe( - 'lockscreen.passcode-lock.code', '0000', function(value) { - self.passCode = value; - }); - - SettingsListener.observe( - 'lockscreen.passcode-lock.enabled', false, function(value) { - self.setPassCodeEnabled(value); - }); - - SettingsListener.observe('lockscreen.unlock-sound.enabled', - true, function(value) { - self.setUnlockSoundEnabled(value); - }); - - SettingsListener.observe('lockscreen.passcode-lock.timeout', - 0, function(value) { - self.passCodeRequestTimeout = value; - }); - }, - - /* - * Set enabled state. - * If enabled state is somehow updated when the lock screen is enabled - * This function will unlock it. - */ - setEnabled: function ls_setEnabled(val) { - if (typeof val === 'string') { - this.enabled = val == 'false' ? false : true; - } else { - this.enabled = val; - } - - if (!this.enabled && this.locked) { - this.unlock(); - } - }, - - setPassCodeEnabled: function ls_setPassCodeEnabled(val) { - if (typeof val === 'string') { - this.passCodeEnabled = val == 'false' ? false : true; - } else { - this.passCodeEnabled = val; - } - }, - - setUnlockSoundEnabled: function ls_setUnlockSoundEnabled(val) { - if (typeof val === 'string') { - this.unlockSoundEnabled = val == 'false' ? false : true; - } else { - this.unlockSoundEnabled = val; - } - }, - - handleEvent: function ls_handleEvent(evt) { - switch (evt.type) { - case 'screenchange': - // XXX: If the screen is not turned off by ScreenManager - // we would need to lock the screen again - // when it's being turned back on - if (!evt.detail.screenEnabled) { - // Don't update the time after we're already locked otherwise turning - // the screen off again will bypass the passcode before the timeout. - if (!this.locked) { - this._screenOffTime = new Date().getTime(); - } - - // Remove camera once screen turns off - if (this.camera.firstElementChild) - this.camera.removeChild(this.camera.firstElementChild); - - } else { - var _screenOffInterval = new Date().getTime() - this._screenOffTime; - if (_screenOffInterval > this.passCodeRequestTimeout * 1000) { - this._passCodeTimeoutCheck = true; - } else { - this._passCodeTimeoutCheck = false; - } - } - - this.lockIfEnabled(true); - break; - case 'voicechange': - case 'cardstatechange': - case 'iccinfochange': - this.updateConnState(); - - case 'click': - if (evt.target === this.areaUnlock || evt.target === this.areaCamera) { - this.handleIconClick(evt.target); - break; - } - - if (!evt.target.dataset.key) - break; - - // Cancel the default action of <a> - evt.preventDefault(); - this.handlePassCodeInput(evt.target.dataset.key); - break; - - case 'mousedown': - var leftTarget = this.areaCamera; - var rightTarget = this.areaUnlock; - var handle = this.areaHandle; - var overlay = this.overlay; - var target = evt.target; - - // Reset timer when touch while overlay triggered - if (overlay.classList.contains('triggered')) { - clearTimeout(this.triggeredTimeoutId); - this.triggeredTimeoutId = setTimeout(this.unloadPanel.bind(this), - this.TRIGGERED_TIMEOUT); - break; - } - - overlay.classList.remove('elastic'); - this.setElasticEnabled(false); - - this._touch = { - touched: false, - leftTarget: leftTarget, - rightTarget: rightTarget, - overlayWidth: this.overlay.offsetWidth, - handleWidth: this.areaHandle.offsetWidth, - maxHandleOffset: rightTarget.offsetLeft - handle.offsetLeft - - (handle.offsetWidth - rightTarget.offsetWidth) / 2 - }; - window.addEventListener('mouseup', this); - window.addEventListener('mousemove', this); - - this._touch.touched = true; - this._touch.initX = evt.pageX; - this._touch.initY = evt.pageY; - overlay.classList.add('touched'); - break; - - case 'mousemove': - this.handleMove(evt.pageX, evt.pageY); - break; - - case 'mouseup': - window.removeEventListener('mousemove', this); - window.removeEventListener('mouseup', this); - - this.handleMove(evt.pageX, evt.pageY); - this.handleGesture(); - delete this._touch; - this.overlay.classList.remove('touched'); - - break; - - case 'transitionend': - if (evt.target !== this.overlay) - return; - - if (this.overlay.dataset.panel !== 'camera' && - this.camera.firstElementChild) { - this.camera.removeChild(this.camera.firstElementChild); - } - - if (!this.locked) - this.switchPanel(); - break; - - case 'home': - if (this.locked) { - this.switchPanel(); - evt.stopImmediatePropagation(); - } - break; - - case 'holdhome': - if (!this.locked) - return; - - evt.stopImmediatePropagation(); - evt.stopPropagation(); - break; - } - }, - - handleMove: function ls_handleMove(pageX, pageY) { - var touch = this._touch; - - if (!touch.touched) { - // Do nothing if the user have not move the finger to the handle yet - if (document.elementFromPoint(pageX, pageY) !== this.areaHandle) - return; - - touch.touched = true; - touch.initX = pageX; - touch.initY = pageY; - - var overlay = this.overlay; - overlay.classList.add('touched'); - } - - var dy = pageY - touch.initY; - var ty = Math.max(- this.HANDLE_MAX, dy); - var base = - ty / this.HANDLE_MAX; - // mapping position 20-100 to opacity 0.1-0.5 - var opacity = base <= 0.2 ? 0.1 : base * 0.5; - touch.ty = ty; - - this.iconContainer.style.transform = 'translateY(' + ty + 'px)'; - this.areaCamera.style.opacity = - this.areaUnlock.style.opacity = opacity; - }, - - handleGesture: function ls_handleGesture() { - var touch = this._touch; - if (touch.ty < -50) { - this.areaHandle.style.transform = - this.areaHandle.style.opacity = - this.iconContainer.style.transform = - this.iconContainer.style.opacity = - this.areaCamera.style.transform = - this.areaCamera.style.opacity = - this.areaUnlock.style.transform = - this.areaUnlock.style.opacity = ''; - this.overlay.classList.add('triggered'); - - this.triggeredTimeoutId = - setTimeout(this.unloadPanel.bind(this), this.TRIGGERED_TIMEOUT); - } else if (touch.ty > -10) { - touch.touched = false; - this.unloadPanel(); - this.playElastic(); - - var self = this; - var container = this.iconContainer; - container.addEventListener('animationend', function prompt() { - container.removeEventListener('animationend', prompt); - self.overlay.classList.remove('elastic'); - self.setElasticEnabled(true); - }); - } else { - this.unloadPanel(); - this.setElasticEnabled(true); - } - }, - - handleIconClick: function ls_handleIconClick(target) { - var self = this; - switch (target) { - case this.areaCamera: - var panelOrFullApp = function panelOrFullApp() { - if (self.passCodeEnabled) { - // Go to secure camera panel - self.switchPanel('camera'); - return; - } - - self.unlock(); - - var a = new MozActivity({ - name: 'record', - data: { - type: 'photos' - } - }); - a.onerror = function ls_activityError() { - console.log('MozActivity: camera launch error.'); - }; - }; - - panelOrFullApp(); - break; - - case this.areaUnlock: - var passcodeOrUnlock = function passcodeOrUnlock() { - if (!self.passCodeEnabled || !self._passCodeTimeoutCheck) { - self.unlock(); - } else { - self.switchPanel('passcode'); - } - }; - passcodeOrUnlock(); - break; - } - }, - - handlePassCodeInput: function ls_handlePassCodeInput(key) { - switch (key) { - case 'e': // Emergency Call - this.switchPanel('emergency-call'); - break; - - case 'c': - this.switchPanel(); - break; - - case 'b': - if (this.overlay.dataset.passcodeStatus) - return; - - this.passCodeEntered = - this.passCodeEntered.substr(0, this.passCodeEntered.length - 1); - this.updatePassCodeUI(); - - break; - default: - if (this.overlay.dataset.passcodeStatus) - return; - - this.passCodeEntered += key; - this.updatePassCodeUI(); - - if (this.passCodeEntered.length === 4) - this.checkPassCode(); - break; - } - }, - - lockIfEnabled: function ls_lockIfEnabled(instant) { - if (this.enabled) { - this.lock(instant); - } else { - this.unlock(instant); - } - }, - - unlock: function ls_unlock(instant) { - var currentApp = WindowManager.getDisplayedApp(); - WindowManager.setOrientationForApp(currentApp); - - var currentFrame = WindowManager.getAppFrame(currentApp).firstChild; - var wasAlreadyUnlocked = !this.locked; - this.locked = false; - this.setElasticEnabled(false); - this.mainScreen.focus(); - - var repaintTimeout = 0; - var nextPaint = (function() { - clearTimeout(repaintTimeout); - currentFrame.removeNextPaintListener(nextPaint); - - if (instant) { - this.overlay.classList.add('no-transition'); - this.switchPanel(); - } else { - this.overlay.classList.remove('no-transition'); - } - - this.mainScreen.classList.remove('locked'); - - if (!wasAlreadyUnlocked) { - // Any changes made to this, - // also need to be reflected in apps/system/js/storage.js - this.dispatchEvent('unlock'); - this.writeSetting(false); - - if (instant) - return; - - if (this.unlockSoundEnabled) { - var unlockAudio = new Audio('./resources/sounds/unlock.ogg'); - unlockAudio.play(); - } - } - }).bind(this); - - this.dispatchEvent('will-unlock'); - currentFrame.addNextPaintListener(nextPaint); - repaintTimeout = setTimeout(function ensureUnlock() { - nextPaint(); - }, 400); - }, - - lock: function ls_lock(instant) { - var wasAlreadyLocked = this.locked; - this.locked = true; - - this.updateTime(); - - this.switchPanel(); - - this.setElasticEnabled(ScreenManager.screenEnabled); - - this.overlay.focus(); - if (instant) - this.overlay.classList.add('no-transition'); - else - this.overlay.classList.remove('no-transition'); - - this.mainScreen.classList.add('locked'); - - screen.mozLockOrientation('portrait-primary'); - - if (!wasAlreadyLocked) { - if (document.mozFullScreen) - document.mozCancelFullScreen(); - - // Any changes made to this, - // also need to be reflected in apps/system/js/storage.js - this.dispatchEvent('lock'); - this.writeSetting(true); - } - }, - - loadPanel: function ls_loadPanel(panel, callback) { - this._loadingPanel = true; - switch (panel) { - case 'passcode': - case 'main': - if (callback) - setTimeout(callback); - break; - - case 'emergency-call': - // create the <iframe> and load the emergency call - var frame = document.createElement('iframe'); - - frame.src = './emergency-call/index.html'; - frame.onload = function emergencyCallLoaded() { - if (callback) - callback(); - }; - this.panelEmergencyCall.appendChild(frame); - - break; - - case 'camera': - // create the <iframe> and load the camera - var frame = document.createElement('iframe'); - - frame.src = './camera/index.html'; - var mainScreen = this.mainScreen; - frame.onload = function cameraLoaded() { - mainScreen.classList.add('lockscreen-camera'); - if (callback) - callback(); - }; - this.overlay.classList.remove('no-transition'); - this.camera.appendChild(frame); - - break; - } - }, - - unloadPanel: function ls_unloadPanel(panel, toPanel, callback) { - switch (panel) { - case 'passcode': - // Reset passcode panel only if the status is not error - if (this.overlay.dataset.passcodeStatus == 'error') - break; - - delete this.overlay.dataset.passcodeStatus; - this.passCodeEntered = ''; - this.updatePassCodeUI(); - break; - - case 'camera': - this.mainScreen.classList.remove('lockscreen-camera'); - break; - - case 'emergency-call': - var ecPanel = this.panelEmergencyCall; - ecPanel.addEventListener('transitionend', function unloadPanel() { - ecPanel.removeEventListener('transitionend', unloadPanel); - ecPanel.removeChild(ecPanel.firstElementChild); - }); - break; - - case 'main': - default: - var self = this; - var unload = function unload() { - self.areaHandle.style.transform = - self.areaUnlock.style.transform = - self.areaCamera.style.transform = - self.iconContainer.style.transform = - self.iconContainer.style.opacity = - self.areaHandle.style.opacity = - self.areaUnlock.style.opacity = - self.areaCamera.style.opacity = ''; - self.overlay.classList.remove('triggered'); - self.areaHandle.classList.remove('triggered'); - self.areaCamera.classList.remove('triggered'); - self.areaUnlock.classList.remove('triggered'); - - clearTimeout(self.triggeredTimeoutId); - self.setElasticEnabled(false); - }; - - if (toPanel !== 'camera') { - unload(); - break; - } - - this.overlay.addEventListener('transitionend', - function ls_unloadDefaultPanel(evt) { - if (evt.target !== this) - return; - - self.overlay.removeEventListener('transitionend', - ls_unloadDefaultPanel); - unload(); - } - ); - - break; - } - - if (callback) - setTimeout(callback); - }, - - switchPanel: function ls_switchPanel(panel) { - if (this._switchingPanel) { - return; - } - - var overlay = this.overlay; - var self = this; - panel = panel || 'main'; - - this._switchingPanel = true; - this.loadPanel(panel, function panelLoaded() { - self.unloadPanel(overlay.dataset.panel, panel, - function panelUnloaded() { - if (overlay.dataset.panel !== panel) - self.dispatchEvent('lockpanelchange'); - - overlay.dataset.panel = panel; - self._switchingPanel = false; - }); - }); - }, - - updateTime: function ls_updateTime() { - if (!this.locked) - return; - - var d = new Date(); - var f = new navigator.mozL10n.DateTimeFormat(); - var _ = navigator.mozL10n.get; - - var timeFormat = _('shortTimeFormat') || '%H:%M'; - var dateFormat = _('longDateFormat') || '%A %e %B'; - var time = f.localeFormat(d, timeFormat); - this.clockNumbers.textContent = time.match(/([012]?\d).[0-5]\d/g); - this.clockMeridiem.textContent = (time.match(/AM|PM/i) || []).join(''); - this.date.textContent = f.localeFormat(d, dateFormat); - - var self = this; - window.setTimeout(function ls_clockTimeout() { - self.updateTime(); - }, (59 - d.getSeconds()) * 1000); - }, - - updateConnState: function ls_updateConnState() { - var conn = window.navigator.mozMobileConnection; - if (!conn) - return; - - var voice = conn.voice; - var iccInfo = conn.iccInfo; - var connstateLine1 = this.connstate.firstElementChild; - var connstateLine2 = this.connstate.lastElementChild; - var _ = navigator.mozL10n.get; - - var updateConnstateLine1 = function updateConnstateLine1(l10nId) { - connstateLine1.dataset.l10nId = l10nId; - connstateLine1.textContent = _(l10nId) || ''; - }; - - var self = this; - var updateConnstateLine2 = function updateConnstateLine2(l10nId) { - if (l10nId) { - self.connstate.classList.add('twolines'); - connstateLine2.dataset.l10nId = l10nId; - connstateLine2.textContent = _(l10nId) || ''; - } else { - self.connstate.classList.remove('twolines'); - delete(connstateLine2.dataset.l10nId); - connstateLine2.textContent = ''; - } - }; - - // Reset line 2 - updateConnstateLine2(); - - if (this.airplaneMode) { - updateConnstateLine1('airplaneMode'); - return; - } - - // Possible value of voice.state are: - // 'notSearching', 'searching', 'denied', 'registered', - // where the latter three mean the phone is trying to grab the network. - // See https://bugzilla.mozilla.org/show_bug.cgi?id=777057 - if (voice.state == 'notSearching') { - updateConnstateLine1('noNetwork'); - return; - } - - if (!voice.connected && !voice.emergencyCallsOnly) { - // "Searching" - // voice.state can be any of the latter three values. - // (it's possible that the phone is briefly 'registered' - // but not yet connected.) - updateConnstateLine1('searching'); - return; - } - - if (voice.emergencyCallsOnly) { - updateConnstateLine1('emergencyCallsOnly'); - - switch (conn.cardState) { - case 'absent': - updateConnstateLine2('emergencyCallsOnly-noSIM'); - break; - - case 'pinRequired': - updateConnstateLine2('emergencyCallsOnly-pinRequired'); - break; - - case 'pukRequired': - updateConnstateLine2('emergencyCallsOnly-pukRequired'); - break; - - case 'networkLocked': - updateConnstateLine2('emergencyCallsOnly-networkLocked'); - break; - - default: - updateConnstateLine2(); - break; - } - return; - } - - var operatorInfos = MobileOperator.userFacingInfo(conn); - if (this.cellbroadcastLabel) { - connstateLine2.textContent = this.cellbroadcastLabel; - } else if (operatorInfos.carrier) { - connstateLine2.textContent = operatorInfos.carrier + ' ' + - operatorInfos.region; - } - - var operator = operatorInfos.operator; - - if (voice.roaming) { - var l10nArgs = { operator: operator }; - connstateLine1.dataset.l10nId = 'roaming'; - connstateLine1.dataset.l10nArgs = JSON.stringify(l10nArgs); - connstateLine1.textContent = _('roaming', l10nArgs); - - return; - } - - delete connstateLine1.dataset.l10nId; - connstateLine1.textContent = operator; - }, - - updatePassCodeUI: function lockscreen_updatePassCodeUI() { - var overlay = this.overlay; - if (overlay.dataset.passcodeStatus) - return; - if (this.passCodeEntered) { - overlay.classList.add('passcode-entered'); - } else { - overlay.classList.remove('passcode-entered'); - } - var i = 4; - while (i--) { - var span = this.passcodeCode.childNodes[i]; - if (this.passCodeEntered.length > i) { - span.dataset.dot = true; - } else { - delete span.dataset.dot; - } - } - }, - - checkPassCode: function lockscreen_checkPassCode() { - if (this.passCodeEntered === this.passCode) { - var self = this; - this.overlay.dataset.passcodeStatus = 'success'; - this.passCodeError = 0; - - var transitionend = function() { - self.passcodeCode.removeEventListener('transitionend', transitionend); - self.unlock(); - }; - this.passcodeCode.addEventListener('transitionend', transitionend); - } else { - this.overlay.dataset.passcodeStatus = 'error'; - if ('vibrate' in navigator) - navigator.vibrate([50, 50, 50]); - - var self = this; - setTimeout(function error() { - delete self.overlay.dataset.passcodeStatus; - self.passCodeEntered = ''; - self.updatePassCodeUI(); - }, this.kPassCodeErrorTimeout); - } - }, - - updateBackground: function ls_updateBackground(background_datauri) { - this._imgPreload([background_datauri, 'style/lockscreen/images/mask.png'], - function(images) { - - // Bug 829075 : We need a <canvas> in the DOM to prevent banding on - // Otoro-like devices - var canvas = document.createElement('canvas'); - canvas.classList.add('lockscreen-wallpaper'); - canvas.width = images[0].width; - canvas.height = images[0].height; - - var ctx = canvas.getContext('2d'); - ctx.drawImage(images[0], 0, 0); - ctx.drawImage(images[1], 0, 0); - - var panels_selector = '.lockscreen-panel[data-wallpaper]'; - var panels = document.querySelectorAll(panels_selector); - for (var i = 0, il = panels.length; i < il; i++) { - var copied_canvas; - var panel = panels[i]; - - // Remove previous <canvas> if they exist - var old_canvas = panel.querySelector('canvas'); - if (old_canvas) { - old_canvas.parentNode.removeChild(old_canvas); - } - - // For the first panel, we can use the existing <canvas> - if (!copied_canvas) { - copied_canvas = canvas; - } else { - // Otherwise, copy the node and content - copied_canvas = canvas.cloneNode(); - copied_canvas.getContext('2d').drawImage(canvas, 0, 0); - } - - panel.insertBefore(copied_canvas, panel.firstChild); - } - }); - }, - - _imgPreload: function ls_imgPreload(img_paths, callback) { - var loaded = 0; - var images = []; - var il = img_paths.length; - var inc = function() { - loaded += 1; - if (loaded === il && callback) { - callback(images); - } - }; - for (var i = 0; i < il; i++) { - images[i] = new Image(); - images[i].onload = inc; - images[i].src = img_paths[i]; - } - }, - - getAllElements: function ls_getAllElements() { - // ID of elements to create references - var elements = ['connstate', 'mute', 'clock-numbers', 'clock-meridiem', - 'date', 'area', 'area-unlock', 'area-camera', 'icon-container', - 'area-handle', 'passcode-code', - 'passcode-pad', 'camera', 'accessibility-camera', - 'accessibility-unlock', 'panel-emergency-call']; - - var toCamelCase = function toCamelCase(str) { - return str.replace(/\-(.)/g, function replacer(str, p1) { - return p1.toUpperCase(); - }); - }; - - elements.forEach((function createElementRef(name) { - this[toCamelCase(name)] = document.getElementById('lockscreen-' + name); - }).bind(this)); - - this.overlay = document.getElementById('lockscreen'); - this.mainScreen = document.getElementById('screen'); - }, - - dispatchEvent: function ls_dispatchEvent(name) { - var evt = document.createEvent('CustomEvent'); - evt.initCustomEvent(name, true, true, null); - window.dispatchEvent(evt); - }, - - writeSetting: function ls_writeSetting(value) { - if (!window.navigator.mozSettings) - return; - - SettingsListener.getSettingsLock().set({ - 'lockscreen.locked': value - }); - }, - - setElasticEnabled: function ls_setElasticEnabled(value) { - clearInterval(this.elasticIntervalId); - if (value) { - this.elasticIntervalId = - setInterval(this.playElastic.bind(this), this.ELASTIC_INTERVAL); - } - }, - - playElastic: function ls_playElastic() { - if (this._touch && this._touch.touched) - return; - - var overlay = this.overlay; - var container = this.iconContainer; - - overlay.classList.add('elastic'); - container.addEventListener('animationend', function animationend(e) { - container.removeEventListener(e.type, animationend); - overlay.classList.remove('elastic'); - }); - } -}; - -// Bug 836195 - [Homescreen] Dock icons drop down in the UI -// consistently when using a lockcode and visiting camera -LockScreen.init(); - -navigator.mozL10n.ready(LockScreen.init.bind(LockScreen)); - |