From a2c2993012d8a574253cffff862508154f208e23 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Wed, 1 Jan 2014 17:42:36 -0800
Subject: [PATCH] Tidy up muc state on join/leave

---
 clientapp/models/muc.js      | 3 +++
 clientapp/pages/groupchat.js | 4 ++++
 public/x-manifest.cache      | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/clientapp/models/muc.js b/clientapp/models/muc.js
index 408a417..ee7a9a5 100644
--- a/clientapp/models/muc.js
+++ b/clientapp/models/muc.js
@@ -108,6 +108,8 @@ module.exports = HumanModel.define({
         if (!this.nick) {
             this.nick = me.jid.local;
         }
+        this.messages.reset();
+        this.resources.reset();
         client.joinRoom(this.jid, this.nick, {
             history: {
                 maxstanzas: 50
@@ -116,6 +118,7 @@ module.exports = HumanModel.define({
         });
     },
     leave: function () {
+        this.resources.reset();
         client.leaveRoom(this.jid, this.nick);
     }
 });
diff --git a/clientapp/pages/groupchat.js b/clientapp/pages/groupchat.js
index 488c5b4..ad5f771 100644
--- a/clientapp/pages/groupchat.js
+++ b/clientapp/pages/groupchat.js
@@ -20,6 +20,7 @@ module.exports = BasePage.extend({
         this.listenTo(this, 'pageunloaded', this.handlePageUnloaded);
 
         this.listenTo(this.model.messages, 'change', this.refreshModel);
+        this.listenTo(this.model.messages, 'reset', this.resetMessages);
 
         this.render();
     },
@@ -225,5 +226,8 @@ module.exports = BasePage.extend({
     refreshModel: function (model) {
         var existing = this.$('#chat' + model.cid);
         existing.replaceWith(model.partialTemplateHtml);
+    },
+    resetMessages: function () {
+        this.$messageList.empty();
     }
 });
diff --git a/public/x-manifest.cache b/public/x-manifest.cache
index ec7b339..d55aea1 100644
--- a/public/x-manifest.cache
+++ b/public/x-manifest.cache
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# 0.0.1 1388621918000
+# 0.0.1 1388626859519
 
 CACHE:
 /app.js