fixed #776

public/src/forum/unread.js

@@ -7,7 +7,8 @@ define(function() {
 
 		ajaxify.register_events([
 			'event:new_topic',
-			'event:new_post'
+			'event:new_post',
+			'api:topics.markAllRead'
 		]);
 
 		var newTopicCount = 0,

src/socket.io/topics.js

@@ -72,6 +72,7 @@ SocketTopics.markAllRead = function(data, callback, sessionData) {
 	topics.markAllRead(sessionData.uid, function(err, success) {
 		if (!err && success) {
 			callback(true);
+			sessionData.server.sockets.in('uid_' + sessionData.uid).emit('event:unread.updateCount', 0);
 		} else {
 			callback(false);
 		}