From 4fa995eafa9d05ef666222ec2f4b3c2025504ff1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torkel=20=C3=96degaard?= <torkel@grafana.org>
Date: Wed, 16 Nov 2016 14:44:55 +0100
Subject: [PATCH] ux(view/tv mode): treat tab change as user activity, resets
 in activity timer

---
 public/app/core/components/grafana_app.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/public/app/core/components/grafana_app.ts b/public/app/core/components/grafana_app.ts
index ed3425f670f..40797e9a47c 100644
--- a/public/app/core/components/grafana_app.ts
+++ b/public/app/core/components/grafana_app.ts
@@ -122,7 +122,7 @@ export function grafanaAppDirective(playlistSrv, contextSrv) {
       // handle in active view state class
       var lastActivity = new Date().getTime();
       var activeUser = true;
-      var inActiveTimeLimit = 60 * 1000;
+      var inActiveTimeLimit = 10 * 1000;
 
       function checkForInActiveUser() {
         if (!activeUser) {
@@ -147,9 +147,14 @@ export function grafanaAppDirective(playlistSrv, contextSrv) {
         }
       }
 
+      // mouse and keyboard is user activity
       body.mousemove(userActivityDetected);
       body.keydown(userActivityDetected);
-      setInterval(checkForInActiveUser, 1000);
+      // treat tab change as activity
+      document.addEventListener('visibilitychange', userActivityDetected);
+
+      // check every 2 seconds
+      setInterval(checkForInActiveUser, 2000);
 
       appEvents.on('toggle-view-mode', () => {
         lastActivity = 0;