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Decreased growl alert time to fade and also added support for browser…
… notifications
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app/bundles/CoreBundle/Assets/js/libraries/9.html5notifications.js
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/** | ||
* Copyright 2012 Tsvetan Tsvetkov | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
* | ||
* Author: Tsvetan Tsvetkov ([email protected]) | ||
*/ | ||
(function (win) { | ||
/* | ||
Safari native methods required for Notifications do NOT run in strict mode. | ||
*/ | ||
//"use strict"; | ||
var PERMISSION_DEFAULT = "default", | ||
PERMISSION_GRANTED = "granted", | ||
PERMISSION_DENIED = "denied", | ||
PERMISSION = [PERMISSION_GRANTED, PERMISSION_DEFAULT, PERMISSION_DENIED], | ||
defaultSetting = { | ||
pageVisibility: false, | ||
autoClose: 0 | ||
}, | ||
empty = {}, | ||
emptyString = "", | ||
isSupported = (function () { | ||
var isSupported = false; | ||
/* | ||
* Use try {} catch() {} because the check for IE may throws an exception | ||
* if the code is run on browser that is not Safar/Chrome/IE or | ||
* Firefox with html5notifications plugin. | ||
* | ||
* Also, we canNOT detect if msIsSiteMode method exists, as it is | ||
* a method of host object. In IE check for existing method of host | ||
* object returns undefined. So, we try to run it - if it runs | ||
* successfully - then it is IE9+, if not - an exceptions is thrown. | ||
*/ | ||
try { | ||
isSupported = !!(/* Safari, Chrome */win.Notification || /* Chrome & ff-html5notifications plugin */win.webkitNotifications || /* Firefox Mobile */navigator.mozNotification || /* IE9+ */(win.external && win.external.msIsSiteMode() !== undefined)); | ||
} catch (e) {} | ||
return isSupported; | ||
}()), | ||
ieVerification = Math.floor((Math.random() * 10) + 1), | ||
isFunction = function (value) { return (value && (value).constructor === Function); }, | ||
isString = function (value) {return (value && (value).constructor === String); }, | ||
isObject = function (value) {return (value && (value).constructor === Object); }, | ||
/** | ||
* Dojo Mixin | ||
*/ | ||
mixin = function (target, source) { | ||
var name, s; | ||
for (name in source) { | ||
s = source[name]; | ||
if (!(name in target) || (target[name] !== s && (!(name in empty) || empty[name] !== s))) { | ||
target[name] = s; | ||
} | ||
} | ||
return target; // Object | ||
}, | ||
noop = function () {}, | ||
settings = defaultSetting; | ||
function getNotification(title, options) { | ||
var notification; | ||
if (win.Notification) { /* Safari 6, Chrome (23+) */ | ||
notification = new win.Notification(title, { | ||
/* The notification's icon - For Chrome in Windows, Linux & Chrome OS */ | ||
icon: isString(options.icon) ? options.icon : options.icon.x32, | ||
/* The notification’s subtitle. */ | ||
body: options.body || emptyString, | ||
/* | ||
The notification’s unique identifier. | ||
This prevents duplicate entries from appearing if the user has multiple instances of your website open at once. | ||
*/ | ||
tag: options.tag || emptyString | ||
}); | ||
} else if (win.webkitNotifications) { /* FF with html5Notifications plugin installed */ | ||
notification = win.webkitNotifications.createNotification(options.icon, title, options.body); | ||
notification.show(); | ||
} else if (navigator.mozNotification) { /* Firefox Mobile */ | ||
notification = navigator.mozNotification.createNotification(title, options.body, options.icon); | ||
notification.show(); | ||
} else if (win.external && win.external.msIsSiteMode()) { /* IE9+ */ | ||
//Clear any previous notifications | ||
win.external.msSiteModeClearIconOverlay(); | ||
win.external.msSiteModeSetIconOverlay((isString(options.icon) ? options.icon : options.icon.x16), title); | ||
win.external.msSiteModeActivate(); | ||
notification = { | ||
"ieVerification": ieVerification + 1 | ||
}; | ||
} | ||
return notification; | ||
} | ||
function getWrapper(notification) { | ||
return { | ||
close: function () { | ||
if (notification) { | ||
if (notification.close) { | ||
//http://code.google.com/p/ff-html5notifications/issues/detail?id=58 | ||
notification.close(); | ||
} | ||
else if (notification.cancel) { | ||
notification.cancel(); | ||
} else if (win.external && win.external.msIsSiteMode()) { | ||
if (notification.ieVerification === ieVerification) { | ||
win.external.msSiteModeClearIconOverlay(); | ||
} | ||
} | ||
} | ||
} | ||
}; | ||
} | ||
function requestPermission(callback) { | ||
if (!isSupported) { return; } | ||
var callbackFunction = isFunction(callback) ? callback : noop; | ||
if (win.webkitNotifications && win.webkitNotifications.checkPermission) { | ||
/* | ||
* Chrome 23 supports win.Notification.requestPermission, but it | ||
* breaks the browsers, so use the old-webkit-prefixed | ||
* win.webkitNotifications.checkPermission instead. | ||
* | ||
* Firefox with html5notifications plugin supports this method | ||
* for requesting permissions. | ||
*/ | ||
win.webkitNotifications.requestPermission(callbackFunction); | ||
} else if (win.Notification && win.Notification.requestPermission) { | ||
win.Notification.requestPermission(callbackFunction); | ||
} | ||
} | ||
function permissionLevel() { | ||
var permission; | ||
if (!isSupported) { return; } | ||
if (win.Notification && win.Notification.permissionLevel) { | ||
//Safari 6 | ||
permission = win.Notification.permissionLevel(); | ||
} else if (win.webkitNotifications && win.webkitNotifications.checkPermission) { | ||
//Chrome & Firefox with html5-notifications plugin installed | ||
permission = PERMISSION[win.webkitNotifications.checkPermission()]; | ||
} else if (win.Notification && win.Notification.permission) { | ||
// Firefox 23+ | ||
permission = win.Notification.permission; | ||
} else if (navigator.mozNotification) { | ||
//Firefox Mobile | ||
permission = PERMISSION_GRANTED; | ||
} else if (win.external && (win.external.msIsSiteMode() !== undefined)) { /* keep last */ | ||
//IE9+ | ||
permission = win.external.msIsSiteMode() ? PERMISSION_GRANTED : PERMISSION_DEFAULT; | ||
} | ||
return permission; | ||
} | ||
/** | ||
* | ||
*/ | ||
function config(params) { | ||
if (params && isObject(params)) { | ||
mixin(settings, params); | ||
} | ||
return settings; | ||
} | ||
|
||
function createNotification(title, options) { | ||
var notification, | ||
notificationWrapper; | ||
/* | ||
Return undefined if notifications are not supported. | ||
Return undefined if no permissions for displaying notifications. | ||
Title and icons are required. Return undefined if not set. | ||
*/ | ||
if (isSupported && isString(title) && (options && (isString(options.icon) || isObject(options.icon))) && (permissionLevel() === PERMISSION_GRANTED)) { | ||
notification = getNotification(title, options); | ||
} | ||
notificationWrapper = getWrapper(notification); | ||
//Auto-close notification | ||
if (settings.autoClose && notification && !notification.ieVerification && notification.addEventListener) { | ||
notification.addEventListener("show", function () { | ||
var notification = notificationWrapper; | ||
win.setTimeout(function () { | ||
notification.close(); | ||
}, settings.autoClose); | ||
}); | ||
} | ||
return notificationWrapper; | ||
} | ||
win.notify = { | ||
PERMISSION_DEFAULT: PERMISSION_DEFAULT, | ||
PERMISSION_GRANTED: PERMISSION_GRANTED, | ||
PERMISSION_DENIED: PERMISSION_DENIED, | ||
isSupported: isSupported, | ||
config: config, | ||
createNotification: createNotification, | ||
permissionLevel: permissionLevel, | ||
requestPermission: requestPermission | ||
}; | ||
if (isFunction(Object.seal)) { | ||
Object.seal(win.notify); | ||
} | ||
}(window)); |
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