From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- browser/modules/SelectionChangedMenulist.sys.mjs | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 browser/modules/SelectionChangedMenulist.sys.mjs (limited to 'browser/modules/SelectionChangedMenulist.sys.mjs') diff --git a/browser/modules/SelectionChangedMenulist.sys.mjs b/browser/modules/SelectionChangedMenulist.sys.mjs new file mode 100644 index 0000000000..fd794004ed --- /dev/null +++ b/browser/modules/SelectionChangedMenulist.sys.mjs @@ -0,0 +1,28 @@ +/* - This Source Code Form is subject to the terms of the Mozilla Public + - License, v. 2.0. If a copy of the MPL was not distributed with this file, + - You can obtain one at http://mozilla.org/MPL/2.0/. */ + +export class SelectionChangedMenulist { + // A menulist wrapper that will open the popup when navigating with the + // keyboard on Windows and trigger the provided handler when the popup + // is hiding. This matches the behaviour of MacOS and Linux more closely. + + constructor(menulist, onCommand) { + let popup = menulist.menupopup; + let lastEvent; + + menulist.addEventListener("command", event => { + lastEvent = event; + if (popup.state != "open" && popup.state != "showing") { + popup.openPopup(); + } + }); + + popup.addEventListener("popuphiding", () => { + if (lastEvent) { + onCommand(lastEvent); + lastEvent = null; + } + }); + } +} -- cgit v1.2.3