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/* 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 {
constructor(video) {
this.player = video.wrappedJSObject.__HuluDashPlayer__;
}
play() {
this.player.play();
}
pause() {
this.player.pause();
}
isMuted(video) {
return video.volume === 0;
}
setMuted(video, shouldMute) {
let muteButton = document.querySelector(".VolumeControl > div");
if (this.isMuted(video) !== shouldMute) {
muteButton.click();
}
}
setCurrentTime(video, position) {
this.player.currentTime = position;
}
setCaptionContainerObserver(video, updateCaptionsFunction) {
let container = document.querySelector(".ClosedCaption");
if (container) {
updateCaptionsFunction("");
const callback = function (mutationsList, observer) {
// This will get the subtitles for both live and regular playback videos
// and combine them to display. liveVideoText should be an empty string
// when the video is regular playback and vice versa. If both
// liveVideoText and regularVideoText are non empty strings, which
// doesn't seem to be the case, they will both show.
let liveVideoText = Array.from(
container.querySelectorAll(
"#inband-closed-caption > div > div > div"
),
x => x.textContent.trim()
)
.filter(String)
.join("\n");
let regularVideoText = container.querySelector(".CaptionBox").innerText;
updateCaptionsFunction(liveVideoText + regularVideoText);
};
// 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,
});
}
}
getDuration(video) {
return this.player.duration;
}
}
this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper;
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