From 742d7793d14b668347722209402faa0e34fbcc38 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Thu, 24 Oct 2019 14:56:34 -0400
Subject: [PATCH] Fx60: Fix keyboard handling in items list

nsIDOMWindowUtils::sendKeyEvent() was removed
---
 chrome/content/zotero/xpcom/itemTreeView.js | 27 +++------------------
 1 file changed, 3 insertions(+), 24 deletions(-)

diff --git a/chrome/content/zotero/xpcom/itemTreeView.js b/chrome/content/zotero/xpcom/itemTreeView.js
index 3e25bd4ca7..984880f66b 100644
--- a/chrome/content/zotero/xpcom/itemTreeView.js
+++ b/chrome/content/zotero/xpcom/itemTreeView.js
@@ -220,31 +220,10 @@ Zotero.ItemTreeView.prototype.setTree = async function (treebox) {
 				// event comes in. I see no way this could go wrong...
 				tree.disableKeyNavigation = false;
 				self._skipKeyPress = true;
-				var nsIDWU = Components.interfaces.nsIDOMWindowUtils;
-				var domWindowUtils = event.originalTarget.ownerDocument.defaultView
-					.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-					.getInterface(nsIDWU);
-				var modifiers = 0;
-				if (event.altKey) {
-					modifiers |= nsIDWU.MODIFIER_ALT;
-				}
-				if (event.ctrlKey) {
-					modifiers |= nsIDWU.MODIFIER_CONTROL;
-				}
-				if (event.shiftKey) {
-					modifiers |= nsIDWU.MODIFIER_SHIFT;
-				}
-				if (event.metaKey) {
-					modifiers |= nsIDWU.MODIFIER_META;
-				}
-				domWindowUtils.sendKeyEvent(
-					'keypress',
-					event.keyCode,
-					event.charCode,
-					modifiers
-				);
+				var clonedEvent = new this.window.KeyboardEvent("keypress", event);
+				event.explicitOriginalTarget.dispatchEvent(clonedEvent);
 				tree.disableKeyNavigation = true;
-			})
+			}.bind(this))
 			.catch(function (e) {
 				Zotero.logError(e);
 			})