From 7feb284e4d15861daf485db6d5a0c7d11b228ec5 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 14 Jun 2021 09:37:40 +0200
Subject: [PATCH] Implement new shortcuts:

- "s" and "/" for Focus search bar
- "h" - clear highlighted text

Fixes #691.
---
 sphinx/themes/basic/static/doctools.js | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/sphinx/themes/basic/static/doctools.js b/sphinx/themes/basic/static/doctools.js
index 8cbf1b161a..70bbfe940b 100644
--- a/sphinx/themes/basic/static/doctools.js
+++ b/sphinx/themes/basic/static/doctools.js
@@ -294,21 +294,28 @@ var Documentation = {
       if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT'
           && activeElementType !== 'BUTTON' && !event.altKey && !event.ctrlKey && !event.metaKey
           && !event.shiftKey) {
-        switch (event.keyCode) {
-          case 37: // left
+        switch (event.key) {
+          case 'ArrowLeft':
             var prevHref = $('link[rel="prev"]').prop('href');
             if (prevHref) {
               window.location.href = prevHref;
               return false;
             }
-            break;
-          case 39: // right
+          case 'ArrowRight':
             var nextHref = $('link[rel="next"]').prop('href');
             if (nextHref) {
               window.location.href = nextHref;
               return false;
             }
-            break;
+          case '/':
+          case 's':
+            $('input[name=q]').focus();
+            return false;
+          case 'h':
+            newurl = window.location.href.replace(new RegExp('\\?highlight=[^#]*'), '');
+            history.pushState({}, null, newurl);
+            Documentation.hideSearchWords();
+            return false;
         }
       }
     });