Notify mentions for Reddichat

notif-bookmark.js

javascript:(function() { 
	var username = "milcom_";
	var timeToDisplayNotifInSeconds = 5;

	var notificationRegistrar = function(){

		var notify = function(message, callback) {
			var notification = new Notification(message);
        	callback(notification);
		};
		
		angular.element(document.body).injector().invoke(['$rootScope', 'shrub-socket', 'shrub-ui/notifications', function($rootScope, socket, notifications) {    
			if (window.notifyMentions) {     
				window.notifyMentions = false;          
				notifications.add({text: 'Notifications for mentions disabled.'});   
			} else {     
				window.notifyMentions = true;                 
				socket.on('reddichat.chat.message', function(message) {
					if(message.text.search(username) > -1) {
						notify(message. from + ": " + message.text, function(notification){
							setTimeout(function(){
								notification.close();
							}, timeToDisplayNotifInSeconds * 1000);
						});
					}        
				});     
				
				notifications.add({text: 'Notifications for mentions enabled.'});   
			}      
			$rootScope.$digest(); 
		}]);
	};

	var registerNotificationsIfPermitted = function(callback) {
		if(!("Notification" in window)) {
			alert("This browser does not support desktop notification");
		} else if(Notification.permission == "granted") {
			callback();
		} else {
			Notification.requestPermission(function(permission){
				if(permission == "granted") {
					callback();
				}
			});
		}
	};
	registerNotificationsIfPermitted(notificationRegistrar);
	 
})();