From ad5d525340756a624e6f67ffa6f9ccb59fc78a83 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Fri, 30 Sep 2016 14:13:35 +1300
Subject: [PATCH] Fix keyboard status when switching between entities editor
 tabs

---
 scripts/system/html/js/keyboardControl.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/scripts/system/html/js/keyboardControl.js b/scripts/system/html/js/keyboardControl.js
index 291330e8de..964f5f5786 100644
--- a/scripts/system/html/js/keyboardControl.js
+++ b/scripts/system/html/js/keyboardControl.js
@@ -47,10 +47,21 @@ function setUpKeyboardControl() {
         }
     }
 
+    function documentBlur() {
+        // Action any pending Lower keyboard event immediately upon leaving document window so that they don't interfere with
+        // other Entities Editor tab.
+        if (lowerTimer !== null) {
+            clearTimeout(lowerTimer);
+            doLowerKeyboard();
+        }
+    }
+
     var inputs = document.querySelectorAll("input[type=text], input[type=number], textarea");
     for (var i = 0, length = inputs.length; i < length; i++) {
         inputs[i].addEventListener("focus", raiseKeyboard);
         inputs[i].addEventListener("blur", lowerKeyboard);
     }
+
+    window.addEventListener("blur", documentBlur);
 }