diff options
4 files changed, 103 insertions, 11 deletions
diff --git a/app/javascript/flavours/glitch/components/status.js b/app/javascript/flavours/glitch/components/status.js index 91bc06b3c..e036c0da7 100644 --- a/app/javascript/flavours/glitch/components/status.js +++ b/app/javascript/flavours/glitch/components/status.js @@ -656,6 +656,7 @@ class Status extends ImmutablePureComponent { compact cacheWidth={this.props.cacheMediaWidth} defaultWidth={this.props.cachedMediaWidth} + sensitive={status.get('sensitive')} /> ); mediaIcon = 'link'; diff --git a/app/javascript/flavours/glitch/features/status/components/card.js b/app/javascript/flavours/glitch/features/status/components/card.js index e3ee7dada..03867e03a 100644 --- a/app/javascript/flavours/glitch/features/status/components/card.js +++ b/app/javascript/flavours/glitch/features/status/components/card.js @@ -2,10 +2,14 @@ import React from 'react'; import PropTypes from 'prop-types'; import Immutable from 'immutable'; import ImmutablePropTypes from 'react-immutable-proptypes'; +import { FormattedMessage } from 'react-intl'; import punycode from 'punycode'; import classnames from 'classnames'; import { decode as decodeIDNA } from 'flavours/glitch/util/idna'; import Icon from 'flavours/glitch/components/icon'; +import classNames from 'classnames'; +import { useBlurhash } from 'flavours/glitch/util/initial_state'; +import { decode } from 'blurhash'; const getHostname = url => { const parser = document.createElement('a'); @@ -55,6 +59,7 @@ export default class Card extends React.PureComponent { compact: PropTypes.bool, defaultWidth: PropTypes.number, cacheWidth: PropTypes.func, + sensitive: PropTypes.bool, }; static defaultProps = { @@ -64,12 +69,44 @@ export default class Card extends React.PureComponent { state = { width: this.props.defaultWidth || 280, + previewLoaded: false, embedded: false, + revealed: !this.props.sensitive, }; componentWillReceiveProps (nextProps) { if (!Immutable.is(this.props.card, nextProps.card)) { - this.setState({ embedded: false }); + this.setState({ embedded: false, previewLoaded: false }); + } + if (this.props.sensitive !== nextProps.sensitive) { + this.setState({ revealed: !nextProps.sensitive }); + } + } + + componentDidMount () { + if (this.props.card && this.props.card.get('blurhash')) { + this._decode(); + } + } + + componentDidUpdate (prevProps) { + const { card } = this.props; + if (card.get('blurhash') && (!prevProps.card || prevProps.card.get('blurhash') !== card.get('blurhash'))) { + this._decode(); + } + } + + _decode () { + if (!useBlurhash) return; + + const hash = this.props.card.get('blurhash'); + const pixels = decode(hash, 32, 32); + + if (pixels) { + const ctx = this.canvas.getContext('2d'); + const imageData = new ImageData(pixels, 32, 32); + + ctx.putImageData(imageData, 0, 0); } } @@ -111,6 +148,18 @@ export default class Card extends React.PureComponent { } } + setCanvasRef = c => { + this.canvas = c; + } + + handleImageLoad = () => { + this.setState({ previewLoaded: true }); + } + + handleReveal = () => { + this.setState({ revealed: true }); + } + renderVideo () { const { card } = this.props; const content = { __html: addAutoPlay(card.get('html')) }; @@ -130,7 +179,7 @@ export default class Card extends React.PureComponent { render () { const { card, maxDescription, compact, defaultWidth } = this.props; - const { width, embedded } = this.state; + const { width, embedded, revealed } = this.state; if (card === null) { return null; @@ -145,7 +194,7 @@ export default class Card extends React.PureComponent { const height = (compact && !embedded) ? (width / (16 / 9)) : (width / ratio); const description = ( - <div className='status-card__content'> + <div className={classNames('status-card__content', { 'status-card__content--blurred': !revealed })}> {title} {!(horizontal || compact) && <p className='status-card__description'>{trim(card.get('description') || '', maxDescription)}</p>} <span className='status-card__host'>{provider}</span> @@ -153,7 +202,18 @@ export default class Card extends React.PureComponent { ); let embed = ''; - let thumbnail = <div style={{ backgroundImage: `url(${card.get('image')})`, width: horizontal ? width : null, height: horizontal ? height : null }} className='status-card__image-image' />; + let canvas = <canvas width={32} height={32} ref={this.setCanvasRef} className={classNames('status-card__image-preview', { 'status-card__image-preview--hidden' : revealed && this.state.previewLoaded })} />; + let thumbnail = <img src={card.get('image')} alt='' style={{ width: horizontal ? width : null, height: horizontal ? height : null, visibility: revealed ? null : 'hidden' }} onLoad={this.handleImageLoad} className='status-card__image-image' />; + let spoilerButton = ( + <button type='button' onClick={this.handleReveal} className='spoiler-button__overlay'> + <span className='spoiler-button__overlay__label'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span> + </button> + ); + spoilerButton = ( + <div className={classNames('spoiler-button', { 'spoiler-button--minified': revealed })}> + {spoilerButton} + </div> + ); if (interactive) { if (embedded) { @@ -167,14 +227,18 @@ export default class Card extends React.PureComponent { embed = ( <div className='status-card__image'> + {canvas} {thumbnail} - <div className='status-card__actions'> - <div> - <button onClick={this.handleEmbedClick}><Icon id={iconVariant} /></button> - {horizontal && <a href={card.get('url')} target='_blank' rel='noopener noreferrer'><Icon id='external-link' /></a>} + {revealed && ( + <div className='status-card__actions'> + <div> + <button onClick={this.handleEmbedClick}><Icon id={iconVariant} /></button> + {horizontal && <a href={card.get('url')} target='_blank' rel='noopener noreferrer'><Icon id='external-link' /></a>} + </div> </div> - </div> + )} + {!revealed && spoilerButton} </div> ); } @@ -188,13 +252,16 @@ export default class Card extends React.PureComponent { } else if (card.get('image')) { embed = ( <div className='status-card__image'> + {canvas} {thumbnail} + {!revealed && spoilerButton} </div> ); } else { embed = ( <div className='status-card__image'> <Icon id='file-text' /> + {!revealed && spoilerButton} </div> ); } diff --git a/app/javascript/flavours/glitch/features/status/components/detailed_status.js b/app/javascript/flavours/glitch/features/status/components/detailed_status.js index 17f22a8a2..4fbd65517 100644 --- a/app/javascript/flavours/glitch/features/status/components/detailed_status.js +++ b/app/javascript/flavours/glitch/features/status/components/detailed_status.js @@ -184,7 +184,7 @@ export default class DetailedStatus extends ImmutablePureComponent { mediaIcon = 'picture-o'; } } else if (status.get('card')) { - media = <Card onOpenMedia={this.props.onOpenMedia} card={status.get('card')} />; + media = <Card sensitive={status.get('sensitive')} onOpenMedia={this.props.onOpenMedia} card={status.get('card')} />; mediaIcon = 'link'; } diff --git a/app/javascript/flavours/glitch/styles/components/status.scss b/app/javascript/flavours/glitch/styles/components/status.scss index 50b7f2a72..28a4ce0ce 100644 --- a/app/javascript/flavours/glitch/styles/components/status.scss +++ b/app/javascript/flavours/glitch/styles/components/status.scss @@ -874,6 +874,11 @@ a.status-card { flex: 1 1 auto; overflow: hidden; padding: 14px 14px 14px 8px; + + &--blurred { + filter: blur(2px); + pointer-events: none; + } } .status-card__description { @@ -911,7 +916,8 @@ a.status-card { width: 100%; } - .status-card__image-image { + .status-card__image-image, + .status-card__image-preview { border-radius: 4px 4px 0 0; } @@ -956,6 +962,24 @@ a.status-card.compact:hover { background-position: center center; } +.status-card__image-preview { + border-radius: 4px 0 0 4px; + display: block; + margin: 0; + width: 100%; + height: 100%; + object-fit: fill; + position: absolute; + top: 0; + left: 0; + z-index: 0; + background: $base-overlay-background; + + &--hidden { + display: none; + } +} + .attachment-list { display: flex; font-size: 14px; |