element-call/src/video-grid/useFullscreen.tsx
David Baker 1ea9432769 Show tiles for members we're trying to connect to
This should help give more context on what's going wrong in
splitbrain scenarios.

If users leave calls uncleanly, their tile will remain in until
their member event times out, which will be an hour from when they
joined the call. See https://github.com/vector-im/element-call/issues/639.

Part of https://github.com/vector-im/element-call/issues/616
2022-10-21 17:24:56 +01:00

65 lines
2 KiB
TypeScript

/*
Copyright 2022 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { useCallback, useEffect, useState } from "react";
import { TileDescriptor } from "../room/InCallView";
import { useEventTarget } from "../useEvents";
import { useCallFeed } from "./useCallFeed";
export function useFullscreen(ref: React.RefObject<HTMLElement>): {
toggleFullscreen: (participant: TileDescriptor) => void;
fullscreenParticipant: TileDescriptor | null;
} {
const [fullscreenParticipant, setFullscreenParticipant] =
useState<TileDescriptor | null>(null);
const { disposed } = useCallFeed(fullscreenParticipant?.callFeed);
const toggleFullscreen = useCallback(
(tileDes: TileDescriptor) => {
if (fullscreenParticipant) {
document.exitFullscreen();
setFullscreenParticipant(null);
} else {
try {
ref.current.requestFullscreen();
setFullscreenParticipant(tileDes);
} catch (error) {
console.warn("Failed to fullscreen:", error);
}
}
},
[fullscreenParticipant, setFullscreenParticipant, ref]
);
const onFullscreenChanged = useCallback(() => {
if (!document.fullscreenElement) {
setFullscreenParticipant(null);
}
}, [setFullscreenParticipant]);
useEventTarget(ref.current, "fullscreenchange", onFullscreenChanged);
useEffect(() => {
if (disposed) {
document.exitFullscreen();
setFullscreenParticipant(null);
}
}, [disposed]);
return { toggleFullscreen, fullscreenParticipant };
}