[Glitch] Honour displayMedia setting in accountMedia gallery

Inspired by aeca336e22

app/javascript/flavours/glitch/features/account_gallery/components/media_item.js

@@ -2,6 +2,7 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import Permalink from 'flavours/glitch/components/permalink';
+import { displayMedia } from 'flavours/glitch/util/initial_state';
 
 export default class MediaItem extends ImmutablePureComponent {
 
@@ -9,8 +10,13 @@ export default class MediaItem extends ImmutablePureComponent {
     media: ImmutablePropTypes.map.isRequired,
   };
 
+  state = {
+    visible: displayMedia !== 'hide_all' && !this.props.media.getIn(['status', 'sensitive']) || displayMedia === 'show_all',
+  };
+
   render () {
     const { media } = this.props;
+    const { visible } = this.state;
     const status = media.get('status');
     const focusX = media.getIn(['meta', 'focus', 'x']);
     const focusY = media.getIn(['meta', 'focus', 'y']);
@@ -18,21 +24,28 @@ export default class MediaItem extends ImmutablePureComponent {
     const y = ((focusY / -2) + .5) * 100;
     const style = {};
 
-    let content;
+    let label, icon;
 
     if (media.get('type') === 'gifv') {
-      content = <span className='media-gallery__gifv__label'>GIF</span>;
+      label = <span className='media-gallery__gifv__label'>GIF</span>;
     }
 
-    if (!status.get('sensitive')) {
+    if (visible) {
       style.backgroundImage    = `url(${media.get('preview_url')})`;
       style.backgroundPosition = `${x}% ${y}%`;
+    } else {
+      icon = (
+        <span className='account-gallery__item__icons'>
+          <i className='fa fa-eye-slash' />
+        </span>
+      );
     }
 
     return (
       <div className='account-gallery__item'>
         <Permalink to={`/statuses/${status.get('id')}`} href={status.get('url')} style={style}>
-          {content}
+          {icon}
+          {label}
         </Permalink>
       </div>
     );

app/javascript/flavours/glitch/styles/components/accounts.scss

@@ -415,7 +415,7 @@
     background-size: cover;
     background-position: center;
     position: absolute;
-    color: inherit;
+    color: $ui-primary-color;
     text-decoration: none;
     border-radius: 4px;
 
@@ -434,6 +434,14 @@
       }
     }
   }
+
+  &__icons {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    font-size: 24px;
+  }
 }
 
 .account__section-headline {