Merge pull request #1988 from noerw/fix/mattermost-unread

Fix/mattermost unread

app/store/ServicesList.js

@@ -331,7 +331,7 @@ Ext.define('Rambox.store.ServicesList', {
 			,description: locale['services[32]']
 			,url: '___'
 			,type: 'messaging'
-			,js_unread: 'function checkUnread(){var a=document.title.match(/\(([^()]+)\)/);a=isNaN(parseInt(a))?"*"===document.title[0]?"\u2022":"0":parseInt(a[1]),updateBadge(a)}function updateBadge(a){1<=a||"\u2022"===a?rambox.setUnreadCount(a):rambox.clearUnreadCount()}setInterval(checkUnread,3e3);'
+			,js_unread: 'function checkUnread() {const selectBadges = "#sidebarChannelContainer .unread-title.has-badge > span.badge"; const pmUnread = Array.from(document.querySelectorAll(selectBadges)) .reduce((total, el) => total += parseInt(el.innerText), 0); if (pmUnread) return updateBadge(pmUnread); const channelsUnread = document.querySelectorAll("#sidebarChannelContainer .unread-title:not(.has-badge)").length; const teamsUnread = document.querySelectorAll(".team-sidebar .team-container.unread").length; updateBadge((channelsUnread + teamsUnread) > 0); } function updateBadge(count) {if (count === true) rambox.setUnreadCount("•"); else if (count >= 1) rambox.setUnreadCount(count); else rambox.clearUnreadCount(); } setInterval(checkUnread, 3e3);'
 		},
 		{
 			 id: 'dingtalk'