2 files changed, 347 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/features/account_gallery/components/media_item.js b/app/javascript/flavours/glitch/features/account_gallery/components/media_item.js
new file mode 100644
index 000000000..f1cb3f9e4
--- /dev/null
+++ b/app/javascript/flavours/glitch/features/account_gallery/components/media_item.js
@@ -0,0 +1,159 @@
+import { decode } from 'blurhash';
+import classNames from 'classnames';
+import Icon from 'flavours/glitch/components/icon';
+import { autoPlayGif, displayMedia } from 'flavours/glitch/util/initial_state';
+import { isIOS } from 'flavours/glitch/util/is_mobile';
+import PropTypes from 'prop-types';
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+export default class MediaItem extends ImmutablePureComponent {
+
+  static propTypes = {
+    attachment: ImmutablePropTypes.map.isRequired,
+    displayWidth: PropTypes.number.isRequired,
+    onOpenMedia: PropTypes.func.isRequired,
+  };
+
+  state = {
+    visible: displayMedia !== 'hide_all' && !this.props.attachment.getIn(['status', 'sensitive']) || displayMedia === 'show_all',
+    loaded: false,
+  };
+
+  componentDidMount () {
+    if (this.props.attachment.get('blurhash')) {
+      this._decode();
+    }
+  }
+
+  componentDidUpdate (prevProps) {
+    if (prevProps.attachment.get('blurhash') !== this.props.attachment.get('blurhash') && this.props.attachment.get('blurhash')) {
+      this._decode();
+    }
+  }
+
+  _decode () {
+    const hash   = this.props.attachment.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);
+    }
+  }
+
+  setCanvasRef = c => {
+    this.canvas = c;
+  }
+
+  handleImageLoad = () => {
+    this.setState({ loaded: true });
+  }
+
+  handleMouseEnter = e => {
+    if (this.hoverToPlay()) {
+      e.target.play();
+    }
+  }
+
+  handleMouseLeave = e => {
+    if (this.hoverToPlay()) {
+      e.target.pause();
+      e.target.currentTime = 0;
+    }
+  }
+
+  hoverToPlay () {
+    return !autoPlayGif && ['gifv', 'video'].indexOf(this.props.attachment.get('type')) !== -1;
+  }
+
+  handleClick = e => {
+    if (e.button === 0 && !(e.ctrlKey || e.metaKey)) {
+      e.preventDefault();
+
+      if (this.state.visible) {
+        this.props.onOpenMedia(this.props.attachment);
+      } else {
+        this.setState({ visible: true });
+      }
+    }
+  }
+
+  render () {
+    const { attachment, displayWidth } = this.props;
+    const { visible, loaded } = this.state;
+
+    const width  = `${Math.floor((displayWidth - 4) / 3) - 4}px`;
+    const height = width;
+    const status = attachment.get('status');
+    const title = status.get('spoiler_text') || attachment.get('description');
+
+    let thumbnail = '';
+
+    if (attachment.get('type') === 'unknown') {
+      // Skip
+    } else if (attachment.get('type') === 'audio') {
+      thumbnail = (
+        <span className='account-gallery__item__icons'>
+          <Icon id='music' />
+        </span>
+      );
+    } else if (attachment.get('type') === 'image') {
+      const focusX = attachment.getIn(['meta', 'focus', 'x']) || 0;
+      const focusY = attachment.getIn(['meta', 'focus', 'y']) || 0;
+      const x      = ((focusX /  2) + .5) * 100;
+      const y      = ((focusY / -2) + .5) * 100;
+
+      thumbnail = (
+        <img
+          src={attachment.get('preview_url')}
+          alt={attachment.get('description')}
+          title={attachment.get('description')}
+          style={{ objectPosition: `${x}% ${y}%` }}
+          onLoad={this.handleImageLoad}
+        />
+      );
+    } else if (['gifv', 'video'].indexOf(attachment.get('type')) !== -1) {
+      const autoPlay = !isIOS() && autoPlayGif;
+      const label    = attachment.get('type') === 'video' ? <Icon id='play' /> : 'GIF';
+
+      thumbnail = (
+        <div className={classNames('media-gallery__gifv', { autoplay: autoPlay })}>
+          <video
+            className='media-gallery__item-gifv-thumbnail'
+            aria-label={attachment.get('description')}
+            title={attachment.get('description')}
+            role='application'
+            src={attachment.get('url')}
+            onMouseEnter={this.handleMouseEnter}
+            onMouseLeave={this.handleMouseLeave}
+            autoPlay={autoPlay}
+            loop
+            muted
+          />
+
+          <span className='media-gallery__gifv__label'>{label}</span>
+        </div>
+      );
+    }
+
+    const icon = (
+      <span className='account-gallery__item__icons'>
+        <Icon id='eye-slash' />
+      </span>
+    );
+
+    return (
+      <div className='account-gallery__item' style={{ width, height }}>
+        <a className='media-gallery__item-thumbnail' href={status.get('url')} onClick={this.handleClick} title={title} target='_blank' rel='noopener noreferrer'>
+          <canvas width={32} height={32} ref={this.setCanvasRef} className={classNames('media-gallery__preview', { 'media-gallery__preview--hidden': visible && loaded })} />
+          {visible ? thumbnail : icon}
+        </a>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/features/account_gallery/index.js b/app/javascript/flavours/glitch/features/account_gallery/index.js
new file mode 100644
index 000000000..f5fe6c930
--- /dev/null
+++ b/app/javascript/flavours/glitch/features/account_gallery/index.js
@@ -0,0 +1,188 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { fetchAccount } from 'flavours/glitch/actions/accounts';
+import { expandAccountMediaTimeline } from 'flavours/glitch/actions/timelines';
+import LoadingIndicator from 'flavours/glitch/components/loading_indicator';
+import Column from 'flavours/glitch/features/ui/components/column';
+import ProfileColumnHeader from 'flavours/glitch/features/account/components/profile_column_header';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { getAccountGallery } from 'flavours/glitch/selectors';
+import MediaItem from './components/media_item';
+import HeaderContainer from 'flavours/glitch/features/account_timeline/containers/header_container';
+import { ScrollContainer } from 'react-router-scroll-4';
+import LoadMore from 'flavours/glitch/components/load_more';
+import MissingIndicator from 'flavours/glitch/components/missing_indicator';
+import { openModal } from 'flavours/glitch/actions/modal';
+
+const mapStateToProps = (state, props) => ({
+  isAccount: !!state.getIn(['accounts', props.params.accountId]),
+  attachments: getAccountGallery(state, props.params.accountId),
+  isLoading: state.getIn(['timelines', `account:${props.params.accountId}:media`, 'isLoading']),
+  hasMore: state.getIn(['timelines', `account:${props.params.accountId}:media`, 'hasMore']),
+});
+
+class LoadMoreMedia extends ImmutablePureComponent {
+
+  static propTypes = {
+    maxId: PropTypes.string,
+    onLoadMore: PropTypes.func.isRequired,
+  };
+
+  handleLoadMore = () => {
+    this.props.onLoadMore(this.props.maxId);
+  }
+
+  render () {
+    return (
+      <LoadMore
+        disabled={this.props.disabled}
+        onClick={this.handleLoadMore}
+      />
+    );
+  }
+
+}
+
+export default @connect(mapStateToProps)
+class AccountGallery extends ImmutablePureComponent {
+
+  static propTypes = {
+    params: PropTypes.object.isRequired,
+    dispatch: PropTypes.func.isRequired,
+    attachments: ImmutablePropTypes.list.isRequired,
+    isLoading: PropTypes.bool,
+    hasMore: PropTypes.bool,
+    isAccount: PropTypes.bool,
+    multiColumn: PropTypes.bool,
+  };
+
+  state = {
+    width: 323,
+  };
+
+  componentDidMount () {
+    this.props.dispatch(fetchAccount(this.props.params.accountId));
+    this.props.dispatch(expandAccountMediaTimeline(this.props.params.accountId));
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
+      this.props.dispatch(fetchAccount(nextProps.params.accountId));
+      this.props.dispatch(expandAccountMediaTimeline(this.props.params.accountId));
+    }
+  }
+
+  handleHeaderClick = () => {
+    this.column.scrollTop();
+  }
+
+  handleScrollToBottom = () => {
+    if (this.props.hasMore) {
+      this.handleLoadMore(this.props.attachments.size > 0 ? this.props.attachments.last().getIn(['status', 'id']) : undefined);
+    }
+  }
+
+  handleScroll = e => {
+    const { scrollTop, scrollHeight, clientHeight } = e.target;
+    const offset = scrollHeight - scrollTop - clientHeight;
+
+    if (150 > offset && !this.props.isLoading) {
+      this.handleScrollToBottom();
+    }
+  }
+
+  handleLoadMore = maxId => {
+    this.props.dispatch(expandAccountMediaTimeline(this.props.params.accountId, { maxId }));
+  };
+
+  handleLoadOlder = e => {
+    e.preventDefault();
+    this.handleScrollToBottom();
+  }
+
+  shouldUpdateScroll = (prevRouterProps, { location }) => {
+    if ((((prevRouterProps || {}).location || {}).state || {}).mastodonModalOpen) return false;
+    return !(location.state && location.state.mastodonModalOpen);
+  }
+
+  setColumnRef = c => {
+    this.column = c;
+  }
+
+  handleOpenMedia = attachment => {
+    if (attachment.get('type') === 'video') {
+      this.props.dispatch(openModal('VIDEO', { media: attachment, status: attachment.get('status') }));
+    } else if (attachment.get('type') === 'audio') {
+      this.props.dispatch(openModal('AUDIO', { media: attachment, status: attachment.get('status') }));
+    } else {
+      const media = attachment.getIn(['status', 'media_attachments']);
+      const index = media.findIndex(x => x.get('id') === attachment.get('id'));
+
+      this.props.dispatch(openModal('MEDIA', { media, index, status: attachment.get('status') }));
+    }
+  }
+
+  handleRef = c => {
+    if (c) {
+      this.setState({ width: c.offsetWidth });
+    }
+  }
+
+  render () {
+    const { attachments, isLoading, hasMore, isAccount, multiColumn } = this.props;
+    const { width } = this.state;
+
+    if (!isAccount) {
+      return (
+        <Column>
+          <MissingIndicator />
+        </Column>
+      );
+    }
+
+    if (!attachments && isLoading) {
+      return (
+        <Column>
+          <LoadingIndicator />
+        </Column>
+      );
+    }
+
+    let loadOlder = null;
+
+    if (hasMore && !(isLoading && attachments.size === 0)) {
+      loadOlder = <LoadMore visible={!isLoading} onClick={this.handleLoadOlder} />;
+    }
+
+    return (
+      <Column ref={this.setColumnRef}>
+        <ProfileColumnHeader onClick={this.handleHeaderClick} multiColumn={multiColumn} />
+
+        <ScrollContainer scrollKey='account_gallery' shouldUpdateScroll={this.shouldUpdateScroll}>
+          <div className='scrollable scrollable--flex' onScroll={this.handleScroll}>
+            <HeaderContainer accountId={this.props.params.accountId} />
+
+            <div role='feed' className='account-gallery__container' ref={this.handleRef}>
+              {attachments.map((attachment, index) => attachment === null ? (
+                <LoadMoreMedia key={'more:' + attachments.getIn(index + 1, 'id')} maxId={index > 0 ? attachments.getIn(index - 1, 'id') : null} onLoadMore={this.handleLoadMore} />
+              ) : (
+                <MediaItem key={attachment.get('id')} attachment={attachment} displayWidth={width} onOpenMedia={this.handleOpenMedia} />
+              ))}
+
+              {loadOlder}
+            </div>
+
+            {isLoading && attachments.size === 0 && (
+              <div className='scrollable__append'>
+                <LoadingIndicator />
+              </div>
+            )}
+          </div>
+        </ScrollContainer>
+      </Column>
+    );
+  }
+
+}