From 425eb0dd84c1d3bf3eb854bda68140db8c46cb7a Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Fri, 2 Jan 2015 14:21:20 +0000
Subject: Modes; better frame handling.

---
 content_scripts/mode.coffee | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'content_scripts/mode.coffee')

diff --git a/content_scripts/mode.coffee b/content_scripts/mode.coffee
index 9016caa2..7ca818b4 100644
--- a/content_scripts/mode.coffee
+++ b/content_scripts/mode.coffee
@@ -59,10 +59,15 @@ class Mode
     handlerStack.alwaysPropagate => badge.badge ||= @badge
 
   # Static method.  Used externally and internally to initiate bubbling of an updateBadgeForMode event.
+  # Do not update the badge:
+  #   - if this document does not have the focus, or
+  #   - if the document's body is a frameset
   @updateBadge: ->
-    badge = {badge: ""}
-    handlerStack.bubbleEvent "updateBadgeForMode", badge
-    Mode.sendBadge badge.badge
+    if document.hasFocus()
+      unless document.body?.tagName.toLowerCase() == "frameset"
+        badge = {badge: ""}
+        handlerStack.bubbleEvent "updateBadgeForMode", badge
+        Mode.sendBadge badge.badge
 
   # Static utility to update the browser-popup badge.
   @sendBadge: (badge) ->
-- 
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