Add glitch-soc front-end support for bookmarks

Unlike boosts and like, there is no confirmation dialog as misclicking
can be recovered without another user seeing it.

app/javascript/flavours/glitch/features/status/index.js

@@ -11,6 +11,8 @@ import Column from 'flavours/glitch/features/ui/components/column';
 import {
   favourite,
   unfavourite,
+  bookmark,
+  unbookmark,
   reblog,
   unreblog,
   pin,
@@ -142,6 +144,14 @@ export default class Status extends ImmutablePureComponent {
     }
   }
 
+  handleBookmarkClick = (status) => {
+    if (status.get('bookmarked')) {
+      this.props.dispatch(unbookmark(status));
+    } else {
+      this.props.dispatch(bookmark(status));
+    }
+  }
+
   handleDeleteClick = (status) => {
     const { dispatch, intl } = this.props;
 
@@ -372,6 +382,7 @@ export default class Status extends ImmutablePureComponent {
                   onReply={this.handleReplyClick}
                   onFavourite={this.handleFavouriteClick}
                   onReblog={this.handleReblogClick}
+                  onBookmark={this.handleBookmarkClick}
                   onDelete={this.handleDeleteClick}
                   onMention={this.handleMentionClick}
                   onMute={this.handleMuteClick}