Merge branch 'master' of github.com:vector-im/vector-web into leave_room_button

src/controllers/molecules/MessageComposer.js

@@ -153,7 +153,12 @@ module.exports = {
 
     onKeyDown: function (ev) {
         if (ev.keyCode === KeyCode.ENTER) {
-            this.sentHistory.push(this.refs.textarea.getDOMNode().value);
+            var input = this.refs.textarea.getDOMNode().value;
+            if (input.length === 0) {
+                ev.preventDefault();
+                return;
+            }
+            this.sentHistory.push(input);
             this.onEnter(ev);
         }
         else if (ev.keyCode === KeyCode.TAB) {

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;
         }
     },
 
@@ -114,7 +125,10 @@ module.exports = {
 
         if (this.refs.messageWrapper) {
             var messageWrapper = this.refs.messageWrapper.getDOMNode();
-            this.atBottom = messageWrapper.scrollHeight - messageWrapper.scrollTop <= messageWrapper.clientHeight;
+            this.atBottom = (
+                messageWrapper.scrollHeight - messageWrapper.scrollTop <= 
+                (messageWrapper.clientHeight + 150)
+            );
         }
         this.setState({
             room: MatrixClientPeg.get().getRoom(this.props.roomId)