Asana Notifications favicon

Shows a red badge on the favicon if the inbox has unread messages

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Greasemonkey 油猴子Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Userscripts ,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name       Asana Notifications favicon
// @grant       none
// @namespace  https://greasyfork.org/en/scripts/6118-asana-notifications-favicon
// @version    0.6
// @description  Shows a red badge on the favicon if the inbox has unread messages
// @match      https://app.asana.com/*
// @copyright  2014+, Jordi Gimenez Gamez
// ==/UserScript==


(function() {
    // changes the favicon. avoids setting the same favicon twice.
    function updateFavicon(unread) {
        var readIcon = "https://d1gwm4cf8hecp4.cloudfront.net/images/favicon.ico";
        var unreadIcon = "data:image/png;base64,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";

    	if(this.lastState != unread) { // ensures we're not changing the icon all the time
            var faviconLink = document.evaluate("//link[@rel='shortcut icon']", document, null, XPathResult.ANY_TYPE, null).iterateNext();
            faviconLink.href = unread ? unreadIcon : readIcon;
			document.head.appendChild(faviconLink); // Firefox
            this.lastState = unread;
        }
    }
    
    // checks read count and updates favicon if necessary
    function updateRead(title) {
        var unread = title.indexOf("●") == 0;
        updateFavicon(unread);
    }
    
    // observes any changes in the title and checks for the unread mark
    function install() {
        var titleNode = document.querySelector('head > title');
        this.observer = new MutationObserver(function(mutations) {
            mutations.forEach(function(mutation) {
                var newTitle = mutation.target.textContent;
	            updateRead(newTitle);
            });
        });
        observer.observe(titleNode, { subtree: true, characterData: true, childList: true }); // options counter-intuitive to me, but are required, not too expensive
        updateRead(document.title); // make sure it's up to date before first event
    }
    
    install();
})();