remote/WindowManager.jsm
author Mark Striemer <mstriemer@mozilla.com>
Fri, 15 Nov 2019 18:53:13 +0000
changeset 502282 ae8d3569d4b4f2a2877c640bb61d62b14113d43f
parent 501128 f2ade55c9d2c80d4cde6156b929d13c4c37e1bb4
permissions -rw-r--r--
Bug 1590769 - Scale PiP player window correctly on OS X retina r=mconley Differential Revision: https://phabricator.services.mozilla.com/D53098

/* 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";

var EXPORTED_SYMBOLS = ["WindowManager"];

const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
const { EventPromise } = ChromeUtils.import("chrome://remote/content/Sync.jsm");

var WindowManager = {
  async focus(window) {
    if (window != Services.focus.activeWindow) {
      const promises = [
        EventPromise(window, "activate"),
        EventPromise(window, "focus", { capture: true }),
      ];

      window.focus();

      await Promise.all(promises);
    }
  },
};