Plug.DJ Chat Notifications

Shows desktop notification for new chat messages

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Plug.DJ Chat Notifications
// @icon         http://i.imgur.com/0LwVHyl.png
// @namespace    x4_plugdjcn
// @version      0.2.1
// @description  Shows desktop notification for new chat messages
// @author       x4fab
// @license      CC0
// @match        https://plug.dj/*
// @grant        none
// ==/UserScript==

!function (){
    var windowOpen = window.open,
        opened;
    
    window.open = function (){
        opened = windowOpen.apply(window, arguments);
        return opened;
    };

    if (Notification.permission == 'default'){
        document.body.onclick = function (){
            Notification.requestPermission();
            document.body.onclick = null;
        };
    }

    var lastId;
    setInterval(function (){
        if (opened && opened.closed){
            opened = null;
        }
        
        var node = (opened ? opened.document : document).querySelector('#chat-messages .cm.message:not(.from-you):last-child .msg');
        if (!node){
            return;
        }

        var currentId = node.querySelector('.text').className;
        if (lastId != currentId){
            var focused = opened && opened.document.hasFocus() || document.hasFocus();
            
            if (!focused){
                var notification = new Notification(node.querySelector('.un').textContent, { 
                    body: node.querySelector('.text').innerHTML.replace(/^[\s\S]*<br>/, '').replace(/<.+?>/g, ''), 
                    icon: 'http://i.imgur.com/0LwVHyl.png' 
                });
                
                setTimeout(notification.close.bind(notification), 3e3);
            }
            
            lastId = currentId;
        } 
    }, 50);
}();