From a37d396577b7ee39e6945334b9cd8f44367a3a69 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Tue, 12 Feb 2013 19:04:43 +0000
Subject: [PATCH] fix issue where opera was doing stupid things but still an
 issue w/ double tabs exists

---
 src/static/js/ace2_inner.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index c48be1bc..8209c9bf 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -3561,6 +3561,11 @@ function Ace2Inner(){
     var isModKey = ((!charCode) && ((type == "keyup") || (type == "keydown")) && (keyCode == 16 || keyCode == 17 || keyCode == 18 || keyCode == 20 || keyCode == 224 || keyCode == 91));
     if (isModKey) return;
 
+    // If the key is a keypress and the browser is opera and the key is enter, do nothign at all as this fires twice.
+    if (keyCode == 13 && browser.opera && (type == "keypress")){
+      return; // This stops double enters in Opera but double Tabs still show on single tab keypress, adding keyCode == 9 to this doesn't help as the event is fired twice
+    }
+
     var specialHandled = false;
     var isTypeForSpecialKey = ((browser.msie || browser.safari) ? (type == "keydown") : (type == "keypress"));
     var isTypeForCmdKey = ((browser.msie || browser.safari) ? (type == "keydown") : (type == "keypress"));
@@ -4651,10 +4656,7 @@ function Ace2Inner(){
   function bindTheEventHandlers()
   {
     $(document).on("keydown", handleKeyEvent);
-    // Hack for Opera to stop it firing twice on events
-    if ($.browser.opera){
-      $(document).on("keypress", handleKeyEvent);
-    }
+    $(document).on("keypress", handleKeyEvent);
     $(document).on("keyup", handleKeyEvent);
     $(document).on("click", handleClick);
     $(root).on("blur", handleBlur);