577 lines
17 KiB
TypeScript
577 lines
17 KiB
TypeScript
import clsx from 'clsx';
|
|
import debounce from 'lodash/debounce';
|
|
import throttle from 'lodash/throttle';
|
|
import React, { useCallback, useEffect, useLayoutEffect, useRef, useState } from 'react';
|
|
import { defineMessages, useIntl } from 'react-intl';
|
|
|
|
import Blurhash from 'soapbox/components/blurhash';
|
|
import Icon from 'soapbox/components/icon';
|
|
import { isPanoramic, isPortrait, minimumAspectRatio, maximumAspectRatio } from 'soapbox/utils/media-aspect-ratio';
|
|
|
|
import { isFullscreen, requestFullscreen, exitFullscreen } from '../ui/util/fullscreen';
|
|
|
|
const DEFAULT_HEIGHT = 300;
|
|
|
|
type Position = { x: number, y: number };
|
|
|
|
const messages = defineMessages({
|
|
play: { id: 'video.play', defaultMessage: 'Play' },
|
|
pause: { id: 'video.pause', defaultMessage: 'Pause' },
|
|
mute: { id: 'video.mute', defaultMessage: 'Mute sound' },
|
|
unmute: { id: 'video.unmute', defaultMessage: 'Unmute sound' },
|
|
hide: { id: 'video.hide', defaultMessage: 'Hide video' },
|
|
expand: { id: 'video.expand', defaultMessage: 'Expand video' },
|
|
close: { id: 'video.close', defaultMessage: 'Close video' },
|
|
fullscreen: { id: 'video.fullscreen', defaultMessage: 'Full screen' },
|
|
exit_fullscreen: { id: 'video.exit_fullscreen', defaultMessage: 'Exit full screen' },
|
|
});
|
|
|
|
export const formatTime = (secondsNum: number): string => {
|
|
let hours: number | string = Math.floor(secondsNum / 3600);
|
|
let minutes: number | string = Math.floor((secondsNum - (hours * 3600)) / 60);
|
|
let seconds: number | string = secondsNum - (hours * 3600) - (minutes * 60);
|
|
|
|
if (hours < 10) hours = '0' + hours;
|
|
if (minutes < 10) minutes = '0' + minutes;
|
|
if (seconds < 10) seconds = '0' + seconds;
|
|
|
|
return (hours === '00' ? '' : `${hours}:`) + `${minutes}:${seconds}`;
|
|
};
|
|
|
|
export const findElementPosition = (el: HTMLElement) => {
|
|
let box;
|
|
|
|
if (el.getBoundingClientRect && el.parentNode) {
|
|
box = el.getBoundingClientRect();
|
|
}
|
|
|
|
if (!box) {
|
|
return {
|
|
left: 0,
|
|
top: 0,
|
|
};
|
|
}
|
|
|
|
const docEl = document.documentElement;
|
|
const body = document.body;
|
|
|
|
const clientLeft = docEl.clientLeft || body.clientLeft || 0;
|
|
const scrollLeft = window.pageXOffset || body.scrollLeft;
|
|
const left = (box.left + scrollLeft) - clientLeft;
|
|
|
|
const clientTop = docEl.clientTop || body.clientTop || 0;
|
|
const scrollTop = window.pageYOffset || body.scrollTop;
|
|
const top = (box.top + scrollTop) - clientTop;
|
|
|
|
return {
|
|
left: Math.round(left),
|
|
top: Math.round(top),
|
|
};
|
|
};
|
|
|
|
export const getPointerPosition = (el: HTMLElement, event: MouseEvent & TouchEvent): Position => {
|
|
const box = findElementPosition(el);
|
|
const boxW = el.offsetWidth;
|
|
const boxH = el.offsetHeight;
|
|
const boxY = box.top;
|
|
const boxX = box.left;
|
|
|
|
let pageY = event.pageY;
|
|
let pageX = event.pageX;
|
|
|
|
if (event.changedTouches) {
|
|
pageX = event.changedTouches[0].pageX;
|
|
pageY = event.changedTouches[0].pageY;
|
|
}
|
|
|
|
return {
|
|
y: Math.max(0, Math.min(1, (pageY - boxY) / boxH)),
|
|
x: Math.max(0, Math.min(1, (pageX - boxX) / boxW)),
|
|
};
|
|
};
|
|
|
|
export const fileNameFromURL = (str: string) => {
|
|
const url = new URL(str);
|
|
const pathname = url.pathname;
|
|
const index = pathname.lastIndexOf('/');
|
|
|
|
return pathname.substring(index + 1);
|
|
};
|
|
|
|
interface IVideo {
|
|
preview?: string
|
|
src: string
|
|
alt?: string
|
|
width?: number
|
|
height?: number
|
|
startTime?: number
|
|
detailed?: boolean
|
|
autoFocus?: boolean
|
|
inline?: boolean
|
|
cacheWidth?: (width: number) => void
|
|
visible?: boolean
|
|
blurhash?: string
|
|
link?: React.ReactNode
|
|
aspectRatio?: number
|
|
displayMedia?: string
|
|
}
|
|
|
|
const Video: React.FC<IVideo> = ({
|
|
width,
|
|
visible = false,
|
|
detailed = false,
|
|
autoFocus = false,
|
|
cacheWidth,
|
|
startTime,
|
|
src,
|
|
height,
|
|
alt,
|
|
inline,
|
|
aspectRatio = 16 / 9,
|
|
link,
|
|
blurhash,
|
|
}) => {
|
|
const intl = useIntl();
|
|
|
|
const player = useRef<HTMLDivElement>(null);
|
|
const video = useRef<HTMLVideoElement>(null);
|
|
const seek = useRef<HTMLDivElement>(null);
|
|
const slider = useRef<HTMLDivElement>(null);
|
|
|
|
const [currentTime, setCurrentTime] = useState(0);
|
|
const [duration, setDuration] = useState(0);
|
|
const [volume, setVolume] = useState(0.5);
|
|
const [paused, setPaused] = useState(true);
|
|
const [dragging, setDragging] = useState(false);
|
|
const [containerWidth, setContainerWidth] = useState(width);
|
|
const [fullscreen, setFullscreen] = useState(false);
|
|
const [hovered, setHovered] = useState(false);
|
|
const [muted, setMuted] = useState(false);
|
|
const [buffer, setBuffer] = useState(0);
|
|
|
|
const setDimensions = () => {
|
|
if (player.current) {
|
|
const { offsetWidth } = player.current;
|
|
|
|
if (cacheWidth) {
|
|
cacheWidth(offsetWidth);
|
|
}
|
|
|
|
setContainerWidth(offsetWidth);
|
|
}
|
|
};
|
|
|
|
useLayoutEffect(() => {
|
|
setDimensions();
|
|
}, [player.current]);
|
|
|
|
useEffect(() => {
|
|
if (video.current) {
|
|
setVolume(video.current.volume);
|
|
setMuted(video.current.muted);
|
|
}
|
|
}, [video.current]);
|
|
|
|
const handleClickRoot: React.MouseEventHandler = e => e.stopPropagation();
|
|
|
|
const handlePlay = () => {
|
|
setPaused(false);
|
|
};
|
|
|
|
const handlePause = () => {
|
|
setPaused(true);
|
|
};
|
|
|
|
const handleTimeUpdate = () => {
|
|
if (video.current) {
|
|
setCurrentTime(Math.floor(video.current.currentTime));
|
|
setDuration(Math.floor(video.current.duration));
|
|
}
|
|
};
|
|
|
|
const handleVolumeMouseDown: React.MouseEventHandler = e => {
|
|
document.addEventListener('mousemove', handleMouseVolSlide, true);
|
|
document.addEventListener('mouseup', handleVolumeMouseUp, true);
|
|
document.addEventListener('touchmove', handleMouseVolSlide, true);
|
|
document.addEventListener('touchend', handleVolumeMouseUp, true);
|
|
|
|
handleMouseVolSlide(e);
|
|
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
};
|
|
|
|
const handleVolumeMouseUp = () => {
|
|
document.removeEventListener('mousemove', handleMouseVolSlide, true);
|
|
document.removeEventListener('mouseup', handleVolumeMouseUp, true);
|
|
document.removeEventListener('touchmove', handleMouseVolSlide, true);
|
|
document.removeEventListener('touchend', handleVolumeMouseUp, true);
|
|
};
|
|
|
|
const handleMouseVolSlide = throttle(e => {
|
|
if (slider.current) {
|
|
const { x } = getPointerPosition(slider.current, e);
|
|
|
|
if (!isNaN(x)) {
|
|
let slideamt = x;
|
|
|
|
if (x > 1) {
|
|
slideamt = 1;
|
|
} else if (x < 0) {
|
|
slideamt = 0;
|
|
}
|
|
|
|
if (video.current) {
|
|
video.current.volume = slideamt;
|
|
}
|
|
|
|
setVolume(slideamt);
|
|
}
|
|
}
|
|
}, 60);
|
|
|
|
const handleMouseDown: React.MouseEventHandler = e => {
|
|
document.addEventListener('mousemove', handleMouseMove, true);
|
|
document.addEventListener('mouseup', handleMouseUp, true);
|
|
document.addEventListener('touchmove', handleMouseMove, true);
|
|
document.addEventListener('touchend', handleMouseUp, true);
|
|
|
|
setDragging(true);
|
|
video.current?.pause();
|
|
handleMouseMove(e);
|
|
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
};
|
|
|
|
const handleMouseUp = () => {
|
|
document.removeEventListener('mousemove', handleMouseMove, true);
|
|
document.removeEventListener('mouseup', handleMouseUp, true);
|
|
document.removeEventListener('touchmove', handleMouseMove, true);
|
|
document.removeEventListener('touchend', handleMouseUp, true);
|
|
|
|
setDragging(false);
|
|
video.current?.play();
|
|
};
|
|
|
|
const handleMouseMove = throttle(e => {
|
|
if (seek.current && video.current) {
|
|
const { x } = getPointerPosition(seek.current, e);
|
|
const currentTime = Math.floor(video.current.duration * x);
|
|
|
|
if (!isNaN(currentTime)) {
|
|
video.current.currentTime = currentTime;
|
|
setCurrentTime(currentTime);
|
|
}
|
|
}
|
|
}, 60);
|
|
|
|
const seekBy = (time: number) => {
|
|
if (video.current) {
|
|
const currentTime = video.current.currentTime + time;
|
|
|
|
if (!isNaN(currentTime)) {
|
|
setCurrentTime(currentTime);
|
|
video.current.currentTime = currentTime;
|
|
}
|
|
}
|
|
};
|
|
|
|
const handleVideoKeyDown: React.KeyboardEventHandler = e => {
|
|
// On the video element or the seek bar, we can safely use the space bar
|
|
// for playback control because there are no buttons to press
|
|
|
|
if (e.key === ' ') {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
togglePlay();
|
|
}
|
|
};
|
|
|
|
const handleKeyDown: React.KeyboardEventHandler = e => {
|
|
const frameTime = 1 / 25;
|
|
|
|
switch (e.key) {
|
|
case 'k':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
togglePlay();
|
|
break;
|
|
case 'm':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
toggleMute();
|
|
break;
|
|
case 'f':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
toggleFullscreen();
|
|
break;
|
|
case 'j':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
seekBy(-10);
|
|
break;
|
|
case 'l':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
seekBy(10);
|
|
break;
|
|
case ',':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
seekBy(-frameTime);
|
|
break;
|
|
case '.':
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
seekBy(frameTime);
|
|
break;
|
|
}
|
|
|
|
// If we are in fullscreen mode, we don't want any hotkeys
|
|
// interacting with the UI that's not visible
|
|
if (fullscreen) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
|
|
if (e.key === 'Escape') {
|
|
exitFullscreen();
|
|
}
|
|
}
|
|
};
|
|
|
|
const togglePlay = (e?: React.MouseEvent) => {
|
|
e?.stopPropagation();
|
|
|
|
setPaused(!paused);
|
|
|
|
if (paused) {
|
|
video.current?.play();
|
|
} else {
|
|
video.current?.pause();
|
|
}
|
|
};
|
|
|
|
const toggleFullscreen = () => {
|
|
if (isFullscreen()) {
|
|
exitFullscreen();
|
|
} else if (player.current) {
|
|
requestFullscreen(player.current);
|
|
}
|
|
};
|
|
|
|
const handleResize = useCallback(debounce(() => {
|
|
setDimensions();
|
|
}, 250, {
|
|
trailing: true,
|
|
}), [player.current, cacheWidth]);
|
|
|
|
const handleScroll = useCallback(throttle(() => {
|
|
if (!video.current) return;
|
|
|
|
const { top, height } = video.current.getBoundingClientRect();
|
|
const inView = (top <= (window.innerHeight || document.documentElement.clientHeight)) && (top + height >= 0);
|
|
|
|
if (!paused && !inView) {
|
|
setPaused(true);
|
|
video.current.pause();
|
|
}
|
|
}, 150, { trailing: true }), [video.current, paused]);
|
|
|
|
const handleFullscreenChange = useCallback(() => {
|
|
setFullscreen(isFullscreen());
|
|
}, []);
|
|
|
|
const handleMouseEnter = () => {
|
|
setHovered(true);
|
|
};
|
|
|
|
const handleMouseLeave = () => {
|
|
setHovered(false);
|
|
};
|
|
|
|
const toggleMute = () => {
|
|
if (video.current) {
|
|
const muted = !video.current.muted;
|
|
setMuted(!muted);
|
|
video.current.muted = muted;
|
|
}
|
|
};
|
|
|
|
const handleLoadedData = () => {
|
|
if (video.current && startTime) {
|
|
video.current.currentTime = startTime;
|
|
video.current.play();
|
|
}
|
|
};
|
|
|
|
const handleProgress = () => {
|
|
if (video.current && video.current.buffered.length > 0) {
|
|
setBuffer(video.current.buffered.end(0) / video.current.duration * 100);
|
|
}
|
|
};
|
|
|
|
const handleVolumeChange = () => {
|
|
if (video.current) {
|
|
setVolume(video.current.volume);
|
|
setMuted(video.current.muted);
|
|
}
|
|
};
|
|
|
|
const progress = (currentTime / duration) * 100;
|
|
const playerStyle: React.CSSProperties = {};
|
|
|
|
if (inline && containerWidth) {
|
|
width = containerWidth;
|
|
const minSize = containerWidth / (16 / 9);
|
|
|
|
if (isPanoramic(aspectRatio)) {
|
|
height = Math.max(Math.floor(containerWidth / maximumAspectRatio), minSize);
|
|
} else if (isPortrait(aspectRatio)) {
|
|
height = Math.max(Math.floor(containerWidth / minimumAspectRatio), minSize);
|
|
} else {
|
|
height = Math.floor(containerWidth / aspectRatio);
|
|
}
|
|
|
|
playerStyle.height = height || DEFAULT_HEIGHT;
|
|
}
|
|
|
|
useEffect(() => {
|
|
document.addEventListener('fullscreenchange', handleFullscreenChange, true);
|
|
document.addEventListener('webkitfullscreenchange', handleFullscreenChange, true);
|
|
document.addEventListener('mozfullscreenchange', handleFullscreenChange, true);
|
|
document.addEventListener('MSFullscreenChange', handleFullscreenChange, true);
|
|
|
|
window.addEventListener('scroll', handleScroll);
|
|
window.addEventListener('resize', handleResize, { passive: true });
|
|
|
|
return () => {
|
|
window.removeEventListener('scroll', handleScroll);
|
|
window.removeEventListener('resize', handleResize);
|
|
|
|
document.removeEventListener('fullscreenchange', handleFullscreenChange, true);
|
|
document.removeEventListener('webkitfullscreenchange', handleFullscreenChange, true);
|
|
document.removeEventListener('mozfullscreenchange', handleFullscreenChange, true);
|
|
document.removeEventListener('MSFullscreenChange', handleFullscreenChange, true);
|
|
};
|
|
}, []);
|
|
|
|
useEffect(() => {
|
|
if (!visible) {
|
|
video.current?.pause();
|
|
}
|
|
}, [visible]);
|
|
|
|
return (
|
|
<div
|
|
role='menuitem'
|
|
className={clsx('video-player', { detailed, 'video-player--inline': inline && !fullscreen, fullscreen })}
|
|
style={playerStyle}
|
|
ref={player}
|
|
onMouseEnter={handleMouseEnter}
|
|
onMouseLeave={handleMouseLeave}
|
|
onClick={handleClickRoot}
|
|
onKeyDown={handleKeyDown}
|
|
tabIndex={0}
|
|
>
|
|
{!fullscreen && (
|
|
<Blurhash hash={blurhash} className='media-gallery__preview' />
|
|
)}
|
|
|
|
<video
|
|
ref={video}
|
|
src={src}
|
|
loop
|
|
role='button'
|
|
tabIndex={0}
|
|
aria-label={alt}
|
|
title={alt}
|
|
width={width}
|
|
height={height || DEFAULT_HEIGHT}
|
|
onClick={togglePlay}
|
|
onKeyDown={handleVideoKeyDown}
|
|
onPlay={handlePlay}
|
|
onPause={handlePause}
|
|
onTimeUpdate={handleTimeUpdate}
|
|
onLoadedData={handleLoadedData}
|
|
onProgress={handleProgress}
|
|
onVolumeChange={handleVolumeChange}
|
|
/>
|
|
|
|
<div className={clsx('video-player__controls', { active: paused || hovered })}>
|
|
<div className='video-player__seek' onMouseDown={handleMouseDown} ref={seek}>
|
|
<div className='video-player__seek__buffer' style={{ width: `${buffer}%` }} />
|
|
<div className='video-player__seek__progress' style={{ width: `${progress}%` }} />
|
|
|
|
<span
|
|
className={clsx('video-player__seek__handle', { active: dragging })}
|
|
tabIndex={0}
|
|
style={{ left: `${progress}%` }}
|
|
onKeyDown={handleVideoKeyDown}
|
|
/>
|
|
</div>
|
|
|
|
<div className='video-player__buttons-bar'>
|
|
<div className='video-player__buttons left'>
|
|
<button
|
|
type='button'
|
|
title={intl.formatMessage(paused ? messages.play : messages.pause)}
|
|
aria-label={intl.formatMessage(paused ? messages.play : messages.pause)}
|
|
className='player-button'
|
|
onClick={togglePlay}
|
|
autoFocus={autoFocus}
|
|
>
|
|
<Icon src={paused ? require('@tabler/icons/player-play.svg') : require('@tabler/icons/player-pause.svg')} />
|
|
</button>
|
|
|
|
<button
|
|
type='button'
|
|
title={intl.formatMessage(muted ? messages.unmute : messages.mute)}
|
|
aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)}
|
|
className='player-button'
|
|
onClick={toggleMute}
|
|
>
|
|
<Icon src={muted ? require('@tabler/icons/volume-3.svg') : require('@tabler/icons/volume.svg')} />
|
|
</button>
|
|
|
|
<div className={clsx('video-player__volume', { active: hovered })} onMouseDown={handleVolumeMouseDown} ref={slider}>
|
|
<div className='video-player__volume__current' style={{ width: `${volume * 100}%` }} />
|
|
<span
|
|
className={clsx('video-player__volume__handle')}
|
|
tabIndex={0}
|
|
style={{ left: `${volume * 100}%` }}
|
|
/>
|
|
</div>
|
|
|
|
{(detailed || fullscreen) && (
|
|
<span>
|
|
<span className='video-player__time-current'>{formatTime(currentTime)}</span>
|
|
<span className='video-player__time-sep'>/</span>
|
|
<span className='video-player__time-total'>{formatTime(duration)}</span>
|
|
</span>
|
|
)}
|
|
|
|
{link && (
|
|
<span className='video-player__link'>{link}</span>
|
|
)}
|
|
</div>
|
|
|
|
<div className='video-player__buttons right'>
|
|
<button
|
|
type='button'
|
|
title={intl.formatMessage(fullscreen ? messages.exit_fullscreen : messages.fullscreen)}
|
|
aria-label={intl.formatMessage(fullscreen ? messages.exit_fullscreen : messages.fullscreen)}
|
|
className='player-button'
|
|
onClick={toggleFullscreen}
|
|
>
|
|
<Icon src={fullscreen ? require('@tabler/icons/arrows-minimize.svg') : require('@tabler/icons/arrows-maximize.svg')} />
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
);
|
|
};
|
|
|
|
export default Video;
|