Detects focus user in reliable way(through user real JID). Fixes kicked event when both 307 and 110 status codes are received in MUC presence.

app.js

         'connected',
         'connected');
 
-    if (Strophe.getResourceFromJid(jid).indexOf('focus') != -1)
+    if (info.isFocus)
     {
         focusJid = jid;
-        console.info("Ignore focus " + jid);
+        console.info("Ignore focus: " + jid +", real JID: " + info.jid);
         return;
     }
 
 
     if (displayName && displayName.length > 0)
         $(document).trigger('displaynamechanged',
-                            [jid, displayName]);
-    if (Strophe.getResourceFromJid(jid).indexOf('focus') != -1)
+                            [jid, info.displayName]);
+    if (info.isFocus)
     {
-        console.info("Ignore focus");
         return;
     }
 

config.js

     useNicks: false,
     bosh: '//jitsi-meet.example.com/http-bind', // FIXME: use xep-0156 for that
     clientNode: 'http://jitsi.org/jitsimeet', // The name of client node advertised in XEP-0115 'c' stanza
+    focusUserJid: 'focus@auth.pawel.jitsi.net', // The real JID of focus participant
     //defaultSipNumber: '', // Default SIP number
     desktopSharing: 'ext', // Desktop sharing method. Can be set to 'ext', 'webrtc' or false to disable.
     chromeExtensionId: 'diibjkoicjeejcmhdnailmkgecihlobk', // Id of desktop streamer Chrome extension

muc.js

         member.affiliation = tmp.attr('affiliation');
         member.role = tmp.attr('role');
 
+        // Focus recognition
+        member.jid = tmp.attr('jid');
+        member.isFocus = false;
+        if (member.jid && member.jid.indexOf(config.focusUserJid + "/") == 0) {
+            member.isFocus = true;
+        }
+
         var nicktag = $(pres).find('>nick[xmlns="http://jabber.org/protocol/nick"]');
         member.displayName = (nicktag.length > 0 ? nicktag.text() : null);
 
         if (!$(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="110"]').length) {
             delete this.members[from];
             this.list_members.splice(this.list_members.indexOf(from), 1);
-            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length) {
-                $(document).trigger('kicked.muc', [from]);
-            } else {
-                $(document).trigger('left.muc', [from]);
-            }
+            $(document).trigger('left.muc', [from]);
         }
         // If the status code is 110 this means we're leaving and we would like
         // to remove everyone else from our view, so we trigger the event.
                 $(document).trigger('left.muc', member);
             }
         }
+        if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length) {
+            $(document).trigger('kicked.muc', [from]);
+        }
         return true;
     },
     onPresenceError: function (pres) {