From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- devtools/client/responsive/utils/window.js | 43 ++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 devtools/client/responsive/utils/window.js (limited to 'devtools/client/responsive/utils/window.js') diff --git a/devtools/client/responsive/utils/window.js b/devtools/client/responsive/utils/window.js new file mode 100644 index 0000000000..f9bdaf0879 --- /dev/null +++ b/devtools/client/responsive/utils/window.js @@ -0,0 +1,43 @@ +/* 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/. */ + +"use strict"; + +/** + * Returns the `nsIDOMWindow` toplevel window for any child/inner window + */ +function getTopLevelWindow(window) { + return window.browsingContext.topChromeWindow; +} +exports.getTopLevelWindow = getTopLevelWindow; + +function getDOMWindowUtils(window) { + return window.windowUtils; +} +exports.getDOMWindowUtils = getDOMWindowUtils; + +/** + * Check if the given browser window has finished the startup. + * @params {nsIDOMWindow} window + */ +const isStartupFinished = window => window.gBrowserInit?.delayedStartupFinished; + +function startup(window) { + return new Promise(resolve => { + if (isStartupFinished(window)) { + resolve(window); + return; + } + Services.obs.addObserver(function listener({ subject }) { + if (subject === window) { + Services.obs.removeObserver( + listener, + "browser-delayed-startup-finished" + ); + resolve(window); + } + }, "browser-delayed-startup-finished"); + }); +} +exports.startup = startup; -- cgit v1.2.3