From c4e22619778ebbb92f8a2df6b99d804208aa7a9a Mon Sep 17 00:00:00 2001
From: "mscott%netscape.com"
 <mscott%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 9 Nov 2001 23:53:16 +0000
Subject: [PATCH] Bug #108761 --> override  globalEditMenuItems and
 selectEditMenuItems so with our own custom event so we can reduce the amount
 of command updating they were doing during message display. r=bienvenu
 sr=sspitzer

git-svn-id: svn://10.0.0.236/trunk@107787 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../resources/content/mailWindowOverlay.xul    | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/mozilla/mailnews/base/resources/content/mailWindowOverlay.xul b/mozilla/mailnews/base/resources/content/mailWindowOverlay.xul
index 6cd10343132..2cdc73a700a 100644
--- a/mozilla/mailnews/base/resources/content/mailWindowOverlay.xul
+++ b/mozilla/mailnews/base/resources/content/mailWindowOverlay.xul
@@ -52,6 +52,24 @@ Rights Reserved.
   <stringbundle id="findBundle" src="chrome://global/locale/finddialog.properties"/>
 </stringbundleset>
  
+<!-- Performance optimization...we include utilityOverlay.xul which defines some command sets
+     which are updated based on events like focus and select. We have our own custom events
+     which we use to optmize when we do command updating. To avoid unnecessary command updating,
+     we are going to override the events the global edit menu items and select edit menu items
+     are updated on with events of our own controlling. 
+ -->
+
+<commandset id="globalEditMenuItems"
+            commandupdater="true"
+            events="create-menu-edit"
+            oncommandupdate="goUpdateGlobalEditMenuItems()"/>
+<commandset id="selectEditMenuItems"
+            commandupdater="true"
+            events="create-menu-edit"
+            oncommandupdate="goUpdateSelectEditMenuItems()"/>
+
+<!-- End command set merging -->
+
 <commandset id="mailFileMenuItems"
             commandupdater="true"
             events="create-menu-file"