From a90a5cba08fdf6c0ceb95101c275108a152a3aed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 12 Jun 2024 07:35:37 +0200 Subject: Merging upstream version 127.0. Signed-off-by: Daniel Baumann --- .../video-wrappers/jwplayerWrapper.js | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 browser/extensions/pictureinpicture/video-wrappers/jwplayerWrapper.js (limited to 'browser/extensions/pictureinpicture/video-wrappers/jwplayerWrapper.js') diff --git a/browser/extensions/pictureinpicture/video-wrappers/jwplayerWrapper.js b/browser/extensions/pictureinpicture/video-wrappers/jwplayerWrapper.js new file mode 100644 index 0000000000..37591c16f8 --- /dev/null +++ b/browser/extensions/pictureinpicture/video-wrappers/jwplayerWrapper.js @@ -0,0 +1,39 @@ +/* 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"; + +// This wrapper supports multiple sites that use JWPlayer +class PictureInPictureVideoWrapper { + setCaptionContainerObserver(video, updateCaptionsFunction) { + let container = document.querySelector(".jw-captions"); + + if (container) { + updateCaptionsFunction(""); + + const callback = function () { + let text = container.innerText; + if (!text) { + updateCaptionsFunction(""); + return; + } + + updateCaptionsFunction(text); + }; + + // immediately invoke the callback function to add subtitles to the PiP window + callback(); + + let captionsObserver = new MutationObserver(callback); + + captionsObserver.observe(container, { + attributes: false, + childList: true, + subtree: true, + }); + } + } +} + +this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper; -- cgit v1.2.3