From 53f97c6c29ad99f2db9ce995c94d4dd2167bdb8e Mon Sep 17 00:00:00 2001
From: Philipp Hancke <fippo@goodadvice.pages.de>
Date: Mon, 10 Feb 2014 23:25:57 +0100
Subject: [PATCH] focus election, issue #34

---
 app.js | 10 ++++++++--
 muc.js |  4 ++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/app.js b/app.js
index 7167a359b..79a99f554 100644
--- a/app.js
+++ b/app.js
@@ -322,7 +322,14 @@ $(document).bind('left.muc', function (event, jid) {
         resizeThumbnails();
     }
 
-    if (Object.keys(connection.emuc.members).length === 0) {
+    if (focus === null && connection.emuc.myroomjid == connection.emuc.list_members[0]) {
+        console.log('welcome to our new focus... myself');
+        focus = new ColibriFocus(connection, config.hosts.bridge);
+        if (Object.keys(connection.emuc.members).length > 0) {
+            focus.makeConference(Object.keys(connection.emuc.members));
+        }
+    } 
+    else if (focus && Object.keys(connection.emuc.members).length === 0) {
         console.log('everyone left');
         if (focus !== null) {
             // FIXME: closing the connection is a hack to avoid some 
@@ -333,7 +340,6 @@ $(document).bind('left.muc', function (event, jid) {
             focus = new ColibriFocus(connection, config.hosts.bridge);
         }
     }
-    
     if (connection.emuc.getPrezi(jid)) {
         $(document).trigger('presentationremoved.muc', [jid, connection.emuc.getPrezi(jid)]);
     }
diff --git a/muc.js b/muc.js
index aacfdc9ef..5e3feccfb 100644
--- a/muc.js
+++ b/muc.js
@@ -7,6 +7,7 @@ Strophe.addConnectionPlugin('emuc', {
     roomjid: null,
     myroomjid: null,
     members: {},
+    list_members: [], // so we can elect a new focus
     presMap: {},
     preziMap: {},
     joined: false,
@@ -87,10 +88,12 @@ Strophe.addConnectionPlugin('emuc', {
             if (!this.joined) {
                 this.joined = true;
                 $(document).trigger('joined.muc', [from, member]);
+                this.list_members.push(from);
             }
         } else if (this.members[from] === undefined) {
             // new participant
             this.members[from] = member;
+            this.list_members.push(from);
             $(document).trigger('entered.muc', [from, member, pres]);
         } else {
             console.log('presence change from', from);
@@ -101,6 +104,7 @@ Strophe.addConnectionPlugin('emuc', {
     onPresenceUnavailable: function (pres) {
         var from = pres.getAttribute('from');
         delete this.members[from];
+        this.list_members.splice(this.list_members.indexOf(from), 1);
         $(document).trigger('left.muc', [from]);
         return true;
     },