From 7e420729522f0f09651d107ff988210918a39195 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Wed, 22 Jul 2015 13:04:18 +0100
Subject: [PATCH] Scroll to bottom when there are live call updates.

This keeps the latest messages visible when you place or receive a call.
---
 src/controllers/organisms/RoomView.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/controllers/organisms/RoomView.js b/src/controllers/organisms/RoomView.js
index 7c3a3d0ad9..dca3881c0e 100644
--- a/src/controllers/organisms/RoomView.js
+++ b/src/controllers/organisms/RoomView.js
@@ -89,6 +89,17 @@ module.exports = {
             case 'notifier_enabled':
                 this.forceUpdate();
                 break;
+            case 'call_state':
+                if (this.props.roomId !== payload.room_id) {
+                    break;
+                }
+                // scroll to bottom
+                var messageWrapper = this.refs.messageWrapper;
+                if (messageWrapper) {
+                    messageWrapper = messageWrapper.getDOMNode();
+                    messageWrapper.scrollTop = messageWrapper.scrollHeight;
+                }
+                break;
         }
     },