From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:44:51 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../video-wrappers/videojsWrapper.js | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 browser/extensions/pictureinpicture/video-wrappers/videojsWrapper.js (limited to 'browser/extensions/pictureinpicture/video-wrappers/videojsWrapper.js') diff --git a/browser/extensions/pictureinpicture/video-wrappers/videojsWrapper.js b/browser/extensions/pictureinpicture/video-wrappers/videojsWrapper.js new file mode 100644 index 0000000000..ca3145af4a --- /dev/null +++ b/browser/extensions/pictureinpicture/video-wrappers/videojsWrapper.js @@ -0,0 +1,38 @@ +/* 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 video.js player +class PictureInPictureVideoWrapper { + setCaptionContainerObserver(video, updateCaptionsFunction) { + let container = document.querySelector(".vjs-text-track-display"); + + if (container) { + updateCaptionsFunction(""); + const callback = function (mutationsList, observer) { + let text = container.querySelector("div").innerText; + if (!text) { + updateCaptionsFunction(""); + return; + } + + updateCaptionsFunction(text); + }; + + // immediately invoke the callback function to add subtitles to the PiP window + callback([1], null); + + let captionsObserver = new MutationObserver(callback); + + captionsObserver.observe(container, { + attributes: false, + childList: true, + subtree: true, + }); + } + } +} + +this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper; -- cgit v1.2.3