35 lines
1 KiB
JavaScript
35 lines
1 KiB
JavaScript
/* 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";
|
|
|
|
class PictureInPictureVideoWrapper {
|
|
setCaptionContainerObserver(video, updateCaptionsFunction) {
|
|
let container = video.parentElement;
|
|
|
|
if (container) {
|
|
updateCaptionsFunction("");
|
|
const callback = function () {
|
|
let text =
|
|
container.querySelector(`.tubi-text-track-container`)?.innerText ||
|
|
container.querySelector(`.subtitleWindow`)?.innerText;
|
|
|
|
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: true,
|
|
childList: true,
|
|
subtree: true,
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper;
|