From 243b5756eece417e0435cea13ca90ab2a7c025f1 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Mon, 27 Mar 2017 11:23:06 -0400
Subject: [PATCH] Adds a keyboard shortcut (shift+u) for jumping back to the
 last read post

---
 app/assets/javascripts/discourse/controllers/topic.js.es6    | 4 ++++
 .../javascripts/discourse/lib/keyboard-shortcuts.js.es6      | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/app/assets/javascripts/discourse/controllers/topic.js.es6 b/app/assets/javascripts/discourse/controllers/topic.js.es6
index 26f8fb941ff..32b824fc25e 100644
--- a/app/assets/javascripts/discourse/controllers/topic.js.es6
+++ b/app/assets/javascripts/discourse/controllers/topic.js.es6
@@ -474,6 +474,10 @@ export default Ember.Controller.extend(SelectedPostsCount, BufferedContent, {
       DiscourseURL.routeTo(this.get('model.lastPostUrl'), { skipIfOnScreen: false });
     },
 
+    jumpUnread() {
+      this._jumpToPostId(this.get('model.last_read_post_id'));
+    },
+
     selectAll() {
       const posts = this.get('model.postStream.posts');
       const selectedPosts = this.get('selectedPosts');
diff --git a/app/assets/javascripts/discourse/lib/keyboard-shortcuts.js.es6 b/app/assets/javascripts/discourse/lib/keyboard-shortcuts.js.es6
index d393127a732..15372b27ad6 100644
--- a/app/assets/javascripts/discourse/lib/keyboard-shortcuts.js.es6
+++ b/app/assets/javascripts/discourse/lib/keyboard-shortcuts.js.es6
@@ -48,6 +48,7 @@ const bindings = {
   'shift+p':         {handler: 'pinUnpinTopic'},
   'shift+r':         {handler: 'replyToTopic'},
   'shift+s':         {click: '#topic-footer-buttons button.share', anonymous: true}, // share topic
+  'shift+u':         {handler: 'goToUnreadPost'},
   'shift+z shift+z': {handler: 'logout'},
   't':               {postAction: 'replyAsNewTopic'},
   'u':               {handler: 'goBack', anonymous: true},
@@ -117,6 +118,10 @@ export default {
     this._jumpTo('jumpBottom');
   },
 
+  goToUnreadPost() {
+    this._jumpTo('jumpUnread');
+  },
+
   _jumpTo(direction) {
     if ($('.container.posts').length) {
       this.container.lookup('controller:topic').send(direction);