Merge branch 'video-tsx' into 'develop'

Video: convert to TSX+FC

See merge request soapbox-pub/soapbox!1811
environments/review-develop-3zknud/deployments/1096
Alex Gleason 2 years ago
commit 52a0d239ee

@ -1,31 +1,43 @@
// APIs for normalizing fullscreen operations. Note that Edge uses
// the WebKit-prefixed APIs currently (as of Edge 16).
export const isFullscreen = () => document.fullscreenElement ||
document.webkitFullscreenElement ||
document.mozFullScreenElement;
export const isFullscreen = (): boolean => {
return Boolean(
document.fullscreenElement ||
// @ts-ignore
document.webkitFullscreenElement ||
// @ts-ignore
document.mozFullScreenElement,
);
};
export const exitFullscreen = () => {
export const exitFullscreen = (): void => {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.webkitExitFullscreen) {
} else if ('webkitExitFullscreen' in document) {
// @ts-ignore
document.webkitExitFullscreen();
} else if (document.mozCancelFullScreen) {
} else if ('mozCancelFullScreen' in document) {
// @ts-ignore
document.mozCancelFullScreen();
}
};
export const requestFullscreen = el => {
export const requestFullscreen = (el: Element): void => {
if (el.requestFullscreen) {
el.requestFullscreen();
} else if (el.webkitRequestFullscreen) {
} else if ('webkitRequestFullscreen' in el) {
// @ts-ignore
el.webkitRequestFullscreen();
} else if (el.mozRequestFullScreen) {
} else if ('mozRequestFullScreen' in el) {
// @ts-ignore
el.mozRequestFullScreen();
}
};
export const attachFullscreenListener = (listener) => {
type FullscreenListener = (this: Document, ev: Event) => void;
export const attachFullscreenListener = (listener: FullscreenListener): void => {
if ('onfullscreenchange' in document) {
document.addEventListener('fullscreenchange', listener);
} else if ('onwebkitfullscreenchange' in document) {
@ -35,7 +47,7 @@ export const attachFullscreenListener = (listener) => {
}
};
export const detachFullscreenListener = (listener) => {
export const detachFullscreenListener = (listener: FullscreenListener): void => {
if ('onfullscreenchange' in document) {
document.removeEventListener('fullscreenchange', listener);
} else if ('onwebkitfullscreenchange' in document) {

@ -1,625 +0,0 @@
import classNames from 'clsx';
import { fromJS, is } from 'immutable';
import debounce from 'lodash/debounce';
import throttle from 'lodash/throttle';
import PropTypes from 'prop-types';
import React from 'react';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import { connect } from 'react-redux';
import { getSettings } from 'soapbox/actions/settings';
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;
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 => {
let hours = Math.floor(secondsNum / 3600);
let minutes = Math.floor((secondsNum - (hours * 3600)) / 60);
let seconds = 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 => {
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, event) => {
const 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;
}
position.y = Math.max(0, Math.min(1, (pageY - boxY) / boxH));
position.x = Math.max(0, Math.min(1, (pageX - boxX) / boxW));
return position;
};
export const fileNameFromURL = str => {
const url = new URL(str);
const pathname = url.pathname;
const index = pathname.lastIndexOf('/');
return pathname.substring(index + 1);
};
const mapStateToProps = state => ({
displayMedia: getSettings(state).get('displayMedia'),
});
export default @connect(mapStateToProps)
@injectIntl
class Video extends React.PureComponent {
static propTypes = {
preview: PropTypes.string,
src: PropTypes.string.isRequired,
alt: PropTypes.string,
width: PropTypes.number,
height: PropTypes.number,
sensitive: PropTypes.bool,
startTime: PropTypes.number,
onOpenVideo: PropTypes.func,
onCloseVideo: PropTypes.func,
detailed: PropTypes.bool,
inline: PropTypes.bool,
cacheWidth: PropTypes.func,
visible: PropTypes.bool,
onToggleVisibility: PropTypes.func,
intl: PropTypes.object.isRequired,
blurhash: PropTypes.string,
link: PropTypes.node,
aspectRatio: PropTypes.number,
displayMedia: PropTypes.string,
};
state = {
currentTime: 0,
duration: 0,
volume: 0.5,
paused: true,
dragging: false,
containerWidth: this.props.width,
fullscreen: false,
hovered: false,
muted: false,
revealed: this.props.visible !== undefined ? this.props.visible : (this.props.displayMedia !== 'hide_all' && !this.props.sensitive || this.props.displayMedia === 'show_all'),
};
setPlayerRef = c => {
this.player = c;
if (this.player) {
this._setDimensions();
}
}
_setDimensions() {
const width = this.player.offsetWidth;
if (this.props.cacheWidth) {
this.props.cacheWidth(width);
}
this.setState({
containerWidth: width,
});
}
setVideoRef = c => {
this.video = c;
if (this.video) {
this.setState({ volume: this.video.volume, muted: this.video.muted });
}
}
setSeekRef = c => {
this.seek = c;
}
setVolumeRef = c => {
this.volume = c;
}
handleClickRoot = e => e.stopPropagation();
handlePlay = () => {
this.setState({ paused: false });
}
handlePause = () => {
this.setState({ paused: true });
}
handleTimeUpdate = () => {
this.setState({
currentTime: Math.floor(this.video.currentTime),
duration: Math.floor(this.video.duration),
});
}
handleVolumeMouseDown = e => {
document.addEventListener('mousemove', this.handleMouseVolSlide, true);
document.addEventListener('mouseup', this.handleVolumeMouseUp, true);
document.addEventListener('touchmove', this.handleMouseVolSlide, true);
document.addEventListener('touchend', this.handleVolumeMouseUp, true);
this.handleMouseVolSlide(e);
e.preventDefault();
e.stopPropagation();
}
handleVolumeMouseUp = () => {
document.removeEventListener('mousemove', this.handleMouseVolSlide, true);
document.removeEventListener('mouseup', this.handleVolumeMouseUp, true);
document.removeEventListener('touchmove', this.handleMouseVolSlide, true);
document.removeEventListener('touchend', this.handleVolumeMouseUp, true);
}
handleMouseVolSlide = throttle(e => {
const { x } = getPointerPosition(this.volume, e);
if (!isNaN(x)) {
let slideamt = x;
if (x > 1) {
slideamt = 1;
} else if (x < 0) {
slideamt = 0;
}
this.video.volume = slideamt;
this.setState({ volume: slideamt });
}
}, 60);
handleMouseDown = e => {
document.addEventListener('mousemove', this.handleMouseMove, true);
document.addEventListener('mouseup', this.handleMouseUp, true);
document.addEventListener('touchmove', this.handleMouseMove, true);
document.addEventListener('touchend', this.handleMouseUp, true);
this.setState({ dragging: true });
this.video.pause();
this.handleMouseMove(e);
e.preventDefault();
e.stopPropagation();
}
handleMouseUp = () => {
document.removeEventListener('mousemove', this.handleMouseMove, true);
document.removeEventListener('mouseup', this.handleMouseUp, true);
document.removeEventListener('touchmove', this.handleMouseMove, true);
document.removeEventListener('touchend', this.handleMouseUp, true);
this.setState({ dragging: false });
this.video.play();
}
handleMouseMove = throttle(e => {
const { x } = getPointerPosition(this.seek, e);
const currentTime = Math.floor(this.video.duration * x);
if (!isNaN(currentTime)) {
this.video.currentTime = currentTime;
this.setState({ currentTime });
}
}, 60);
seekBy(time) {
const currentTime = this.video.currentTime + time;
if (!isNaN(currentTime)) {
this.setState({ currentTime }, () => {
this.video.currentTime = currentTime;
});
}
}
handleVideoKeyDown = 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();
this.togglePlay();
}
}
handleKeyDown = e => {
const frameTime = 1 / 25;
switch (e.key) {
case 'k':
e.preventDefault();
e.stopPropagation();
this.togglePlay();
break;
case 'm':
e.preventDefault();
e.stopPropagation();
this.toggleMute();
break;
case 'f':
e.preventDefault();
e.stopPropagation();
this.toggleFullscreen();
break;
case 'j':
e.preventDefault();
e.stopPropagation();
this.seekBy(-10);
break;
case 'l':
e.preventDefault();
e.stopPropagation();
this.seekBy(10);
break;
case ',':
e.preventDefault();
e.stopPropagation();
this.seekBy(-frameTime);
break;
case '.':
e.preventDefault();
e.stopPropagation();
this.seekBy(frameTime);
break;
}
// If we are in fullscreen mode, we don't want any hotkeys
// interacting with the UI that's not visible
if (this.state.fullscreen) {
e.preventDefault();
e.stopPropagation();
if (e.key === 'Escape') {
exitFullscreen();
}
}
}
togglePlay = (e) => {
if (e) {
e.stopPropagation();
}
if (this.state.paused) {
this.setState({ paused: false }, () => this.video.play());
} else {
this.setState({ paused: true }, () => this.video.pause());
}
}
toggleFullscreen = () => {
if (isFullscreen()) {
exitFullscreen();
} else {
requestFullscreen(this.player);
}
}
componentDidMount() {
document.addEventListener('fullscreenchange', this.handleFullscreenChange, true);
document.addEventListener('webkitfullscreenchange', this.handleFullscreenChange, true);
document.addEventListener('mozfullscreenchange', this.handleFullscreenChange, true);
document.addEventListener('MSFullscreenChange', this.handleFullscreenChange, true);
window.addEventListener('scroll', this.handleScroll);
window.addEventListener('resize', this.handleResize, { passive: true });
}
componentWillUnmount() {
window.removeEventListener('scroll', this.handleScroll);
window.removeEventListener('resize', this.handleResize);
document.removeEventListener('fullscreenchange', this.handleFullscreenChange, true);
document.removeEventListener('webkitfullscreenchange', this.handleFullscreenChange, true);
document.removeEventListener('mozfullscreenchange', this.handleFullscreenChange, true);
document.removeEventListener('MSFullscreenChange', this.handleFullscreenChange, true);
}
componentDidUpdate(prevProps, prevState) {
const { visible } = this.props;
if (!is(visible, prevProps.visible) && visible !== undefined) {
this.setState({ revealed: visible });
}
if (prevState.revealed && !this.state.revealed && this.video) {
this.video.pause();
}
}
handleResize = debounce(() => {
if (this.player) {
this._setDimensions();
}
}, 250, {
trailing: true,
});
handleScroll = throttle(() => {
if (!this.video) {
return;
}
const { top, height } = this.video.getBoundingClientRect();
const inView = (top <= (window.innerHeight || document.documentElement.clientHeight)) && (top + height >= 0);
if (!this.state.paused && !inView) {
this.setState({ paused: true }, () => this.video.pause());
}
}, 150, { trailing: true })
handleFullscreenChange = () => {
this.setState({ fullscreen: isFullscreen() });
}
handleMouseEnter = () => {
this.setState({ hovered: true });
}
handleMouseLeave = () => {
this.setState({ hovered: false });
}
toggleMute = () => {
const muted = !this.video.muted;
this.setState({ muted }, () => {
this.video.muted = muted;
});
}
toggleReveal = (e) => {
e.stopPropagation();
if (this.props.onToggleVisibility) {
this.props.onToggleVisibility();
} else {
this.setState({ revealed: !this.state.revealed });
}
}
handleLoadedData = () => {
if (this.props.startTime) {
this.video.currentTime = this.props.startTime;
this.video.play();
}
}
handleProgress = () => {
if (this.video.buffered.length > 0) {
this.setState({ buffer: this.video.buffered.end(0) / this.video.duration * 100 });
}
}
handleVolumeChange = () => {
this.setState({ volume: this.video.volume, muted: this.video.muted });
}
handleOpenVideo = () => {
const { src, preview, width, height, alt } = this.props;
const media = fromJS({
type: 'video',
url: src,
preview_url: preview,
description: alt,
width,
height,
});
this.video.pause();
this.props.onOpenVideo(media, this.video.currentTime);
}
handleCloseVideo = () => {
this.video.pause();
this.props.onCloseVideo();
}
getPreload = () => {
const { startTime, detailed } = this.props;
const { dragging, fullscreen } = this.state;
if (startTime || fullscreen || dragging) {
return 'auto';
} else if (detailed) {
return 'metadata';
} else {
return 'none';
}
}
render() {
const { src, inline, onCloseVideo, intl, alt, detailed, sensitive, link, aspectRatio, blurhash } = this.props;
const { containerWidth, currentTime, duration, volume, buffer, dragging, paused, fullscreen, hovered, muted, revealed } = this.state;
const progress = (currentTime / duration) * 100;
const playerStyle = {};
let { width, height } = this.props;
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;
}
let warning;
if (sensitive) {
warning = <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' />;
} else {
warning = <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />;
}
return (
<div
role='menuitem'
className={classNames('video-player', { 'video-player--inactive': !revealed, detailed, 'video-player--inline': inline && !fullscreen, fullscreen })}
style={playerStyle}
ref={this.setPlayerRef}
onMouseEnter={this.handleMouseEnter}
onMouseLeave={this.handleMouseLeave}
onClick={this.handleClickRoot}
onKeyDown={this.handleKeyDown}
tabIndex={0}
>
<Blurhash
hash={blurhash}
className={classNames('media-gallery__preview', {
'media-gallery__preview--hidden': revealed,
})}
/>
{revealed && <video
ref={this.setVideoRef}
src={src}
// preload={this.getPreload()}
loop
role='button'
tabIndex='0'
aria-label={alt}
title={alt}
width={width}
height={height || DEFAULT_HEIGHT}
volume={volume}
onClick={this.togglePlay}
onKeyDown={this.handleVideoKeyDown}
onPlay={this.handlePlay}
onPause={this.handlePause}
onTimeUpdate={this.handleTimeUpdate}
onLoadedData={this.handleLoadedData}
onProgress={this.handleProgress}
onVolumeChange={this.handleVolumeChange}
/>}
<div className={classNames('spoiler-button', { 'spoiler-button--hidden': !sensitive || revealed })}>
<button type='button' className='spoiler-button__overlay' onClick={this.toggleReveal}>
<span className='spoiler-button__overlay__label'>{warning}</span>
</button>
</div>
<div className={classNames('video-player__controls', { active: paused || hovered })}>
<div className='video-player__seek' onMouseDown={this.handleMouseDown} ref={this.setSeekRef}>
<div className='video-player__seek__buffer' style={{ width: `${buffer}%` }} />
<div className='video-player__seek__progress' style={{ width: `${progress}%` }} />
<span
className={classNames('video-player__seek__handle', { active: dragging })}
tabIndex='0'
style={{ left: `${progress}%` }}
onKeyDown={this.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={this.togglePlay} autoFocus={detailed}><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={this.toggleMute}><Icon src={muted ? require('@tabler/icons/volume-3.svg') : require('@tabler/icons/volume.svg')} /></button>
<div className={classNames('video-player__volume', { active: this.state.hovered })} onMouseDown={this.handleVolumeMouseDown} ref={this.setVolumeRef}>
<div className='video-player__volume__current' style={{ width: `${volume * 100}%` }} />
<span
className={classNames('video-player__volume__handle')}
tabIndex='0'
style={{ left: `${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'>
{(sensitive && !onCloseVideo) && <button type='button' title={intl.formatMessage(messages.hide)} aria-label={intl.formatMessage(messages.hide)} className='player-button' onClick={this.toggleReveal}><Icon src={require('@tabler/icons/eye-off.svg')} /></button>}
<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={this.toggleFullscreen}><Icon src={fullscreen ? require('@tabler/icons/arrows-minimize.svg') : require('@tabler/icons/arrows-maximize.svg')} /></button>
</div>
</div>
</div>
</div>
);
}
}

@ -0,0 +1,636 @@
import classNames from 'clsx';
import debounce from 'lodash/debounce';
import throttle from 'lodash/throttle';
import React, { useCallback, useEffect, useRef, useState } from 'react';
import { defineMessages, useIntl, FormattedMessage } from 'react-intl';
import Blurhash from 'soapbox/components/blurhash';
import Icon from 'soapbox/components/icon';
import { useSettings } from 'soapbox/hooks';
import { isPanoramic, isPortrait, minimumAspectRatio, maximumAspectRatio } from 'soapbox/utils/media_aspect_ratio';
import { isFullscreen, requestFullscreen, exitFullscreen } from '../ui/util/fullscreen';
import type { Attachment } from 'soapbox/types/entities';
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,
sensitive?: boolean,
startTime?: number,
onOpenVideo?: (attachment: Attachment, time: number) => void,
onCloseVideo?: () => void,
detailed?: boolean,
inline?: boolean,
cacheWidth?: (width: number) => void,
visible?: boolean,
onToggleVisibility?: () => void,
blurhash?: string,
link?: React.ReactNode,
aspectRatio?: number,
displayMedia?: string,
}
const Video: React.FC<IVideo> = ({
width,
visible = false,
sensitive = false,
detailed = false,
cacheWidth,
onToggleVisibility,
startTime,
src,
height,
alt,
onCloseVideo,
inline,
aspectRatio = 16 / 9,
link,
blurhash,
}) => {
const intl = useIntl();
const settings = useSettings();
const displayMedia = settings.get('displayMedia') as string | undefined;
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 [revealed, setRevealed] = useState<boolean>(visible !== undefined ? visible : (displayMedia !== 'hide_all' && !sensitive || displayMedia === 'show_all'));
const [buffer, setBuffer] = useState(0);
const setDimensions = () => {
if (player.current) {
const { offsetWidth } = player.current;
if (cacheWidth) {
cacheWidth(offsetWidth);
}
setContainerWidth(offsetWidth);
}
};
useEffect(() => {
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 toggleReveal: React.MouseEventHandler = (e) => {
e.stopPropagation();
if (onToggleVisibility) {
onToggleVisibility();
} else {
setRevealed(!revealed);
}
};
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;
}
let warning;
if (sensitive) {
warning = <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' />;
} else {
warning = <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />;
}
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) {
setRevealed(true);
}
}, [visible]);
useEffect(() => {
if (!revealed) {
video.current?.pause();
}
}, [revealed]);
return (
<div
role='menuitem'
className={classNames('video-player', { 'video-player--inactive': !revealed, detailed, 'video-player--inline': inline && !fullscreen, fullscreen })}
style={playerStyle}
ref={player}
onMouseEnter={handleMouseEnter}
onMouseLeave={handleMouseLeave}
onClick={handleClickRoot}
onKeyDown={handleKeyDown}
tabIndex={0}
>
<Blurhash
hash={blurhash}
className={classNames('media-gallery__preview', {
'media-gallery__preview--hidden': revealed,
})}
/>
{revealed && (
<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={classNames('spoiler-button', { 'spoiler-button--hidden': !sensitive || revealed })}>
<button type='button' className='spoiler-button__overlay' onClick={toggleReveal}>
<span className='spoiler-button__overlay__label'>{warning}</span>
</button>
</div>
<div className={classNames('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: `${progress}%` }} />
<span
className={classNames('video-player__seek__handle', { active: dragging })}
tabIndex={0}
style={{ left: `${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={detailed}
>
<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={classNames('video-player__volume', { active: hovered })} onMouseDown={handleVolumeMouseDown} ref={slider}>
<div className='video-player__volume__current' style={{ width: `${volume * 100}%` }} />
<span
className={classNames('video-player__volume__handle')}
tabIndex={0}
style={{ left: `${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'>
{(sensitive && !onCloseVideo) && (
<button
type='button'
title={intl.formatMessage(messages.hide)}
aria-label={intl.formatMessage(messages.hide)}
className='player-button'
onClick={toggleReveal}
>
<Icon src={require('@tabler/icons/eye-off.svg')} />
</button>
)}
<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;
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