Avoid two-step rendering of statuses as much as possible

Cache width shared by Video player, MediaGallery and Cards at the
ScrollableList level, pass it down through StatusList and Notifications.

1 files changed, 5 insertions, 2 deletions

diff --git a/app/javascript/flavours/glitch/features/status/components/card.js b/app/javascript/flavours/glitch/features/status/components/card.js
index 1e1604d5c..e405a5ef0 100644
--- a/app/javascript/flavours/glitch/features/status/components/card.js
+++ b/app/javascript/flavours/glitch/features/status/components/card.js
@@ -60,6 +60,8 @@ export default class Card extends React.PureComponent {
     maxDescription: PropTypes.number,
     onOpenMedia: PropTypes.func.isRequired,
     compact: PropTypes.bool,
+    defaultWidth: PropTypes.number,
+    cacheWidth: PropTypes.func,
   };
 
   static defaultProps = {
@@ -68,7 +70,7 @@ export default class Card extends React.PureComponent {
   };
 
   state = {
-    width: 280,
+    width: this.props.defaultWidth || 280,
     embedded: false,
   };
 
@@ -111,6 +113,7 @@ export default class Card extends React.PureComponent {
 
   setRef = c => {
     if (c) {
+      if (this.props.cacheWidth) this.props.cacheWidth(c.offsetWidth);
       this.setState({ width: c.offsetWidth });
     }
   }
@@ -133,7 +136,7 @@ export default class Card extends React.PureComponent {
   }
 
   render () {
-    const { card, maxDescription, compact } = this.props;
+    const { card, maxDescription, compact, defaultWidth } = this.props;
     const { width, embedded } = this.state;
 
     if (card === null) {