From dbd076849b4978f5e4a0457b0188ae1d23ab306d Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Thu, 16 Apr 2015 21:01:03 +0100
Subject: [PATCH] updated online user management to only send cursor position
 when people are collaborate

if someone is in the project with them cursor info is sent every 500ms, if they are
by themself it is sent every 5mins so they are still marked as online.
---
 .../ide/online-users/OnlineUsersManager.coffee     | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/services/web/public/coffee/ide/online-users/OnlineUsersManager.coffee b/services/web/public/coffee/ide/online-users/OnlineUsersManager.coffee
index dd833913ce..fe9c46d64b 100644
--- a/services/web/public/coffee/ide/online-users/OnlineUsersManager.coffee
+++ b/services/web/public/coffee/ide/online-users/OnlineUsersManager.coffee
@@ -3,6 +3,9 @@ define [
 	"ide/online-users/controllers/OnlineUsersController"
 ], () ->
 	class OnlineUsersManager
+
+		cursorUpdateInterval:500
+
 		constructor: (@ide, @$scope) ->
 			@$scope.onlineUsers = {}
 			@$scope.onlineUserCursorHighlights = {}
@@ -70,7 +73,14 @@ define [
 					hue: @getHueForUserId(client.user_id)
 				}
 
-		UPDATE_INTERVAL: 500
+			if @$scope.onlineUsersArray.length > 0
+				delete @cursorUpdateTimeout
+				@cursorUpdateInterval = 500
+			else
+				delete @cursorUpdateTimeout
+				@cursorUpdateInterval = 60 * 1000 * 5
+
+
 		sendCursorPositionUpdate: (position) ->
 			if !@cursorUpdateTimeout?
 				@cursorUpdateTimeout = setTimeout ()=>
@@ -83,7 +93,7 @@ define [
 					}
 
 					delete @cursorUpdateTimeout
-				, @UPDATE_INTERVAL
+				, @cursorUpdateInterval
 
 		OWN_HUE: 200 # We will always appear as this color to ourselves
 		ANONYMOUS_HUE: 100