Later alterations

akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/layout/BroadcastLayoutMsgHdlr.scala

@@ -60,15 +60,17 @@ trait BroadcastLayoutMsgHdlr extends RightsManagementTrait {
 
     outGW.send(msgEvent)
 
-    val notifyEvent = MsgBuilder.buildNotifyUserInMeetingEvtMsg(
-      fromUserId,
-      liveMeeting.props.meetingProp.intId,
-      "info",
-      "user",
-      "app.layoutUpdate.label",
-      "Notification to when the presenter changes dize of cams",
-      Vector()
-    )
-    outGW.send(notifyEvent)
+    if (body.pushLayout) {
+      val notifyEvent = MsgBuilder.buildNotifyUserInMeetingEvtMsg(
+        fromUserId,
+        liveMeeting.props.meetingProp.intId,
+        "info",
+        "user",
+        "app.layoutUpdate.label",
+        "Notification to when the presenter changes size of cams",
+        Vector()
+      )
+      outGW.send(notifyEvent)
+    }
   }
 }

bigbluebutton-html5/imports/ui/components/layout/service.js

@@ -1,14 +1,15 @@
 import { makeCall } from '/imports/ui/services/api';
+import { debounce } from '/imports/utils/debounce';
 
 const setPushLayout = (pushLayout) => {
   makeCall('setPushLayout', { pushLayout });
 };
 
 const setMeetingLayout = (options) => {
-  makeCall('changeLayout', options)
+  makeCall('changeLayout', options);
 };
 
 export default {
   setPushLayout,
-  setMeetingLayout,
+  setMeetingLayout: debounce(setMeetingLayout, 1000),
 };