From 3dbced46f1b08f3f2d9d85fc9591accccebff450 Mon Sep 17 00:00:00 2001
From: ClemDee <clement.desableau@xwiki.com>
Date: Wed, 5 Jun 2019 14:28:06 +0200
Subject: [PATCH] Add theme overview on hover

---
 www/common/sframe-common-codemirror.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/www/common/sframe-common-codemirror.js b/www/common/sframe-common-codemirror.js
index 8fd886fec..a88059edc 100644
--- a/www/common/sframe-common-codemirror.js
+++ b/www/common/sframe-common-codemirror.js
@@ -272,12 +272,26 @@ define([
 
                 setTheme(lastTheme, $block);
 
-                $block.find('a').click(function () {
+                var isHovering = false;
+                var $aThemes = $block.find('a');
+                $aThemes.mouseenter(function () {
+                    isHovering = true;
+                    var theme = $(this).attr('data-value');
+                    setTheme(theme, $block);
+                });
+                $aThemes.mouseleave(function () {
+                    if (isHovering) {
+                        setTheme(lastTheme, $block);
+                        Common.setAttribute(themeKey, lastTheme);
+                    }
+                });
+                $aThemes.click(function () {
+                    isHovering = false;
                     var theme = $(this).attr('data-value');
                     setTheme(theme, $block);
                     Common.setAttribute(themeKey, theme);
                 });
-
+                
                 if ($drawer) { $drawer.append($block); }
                 if (cb) { cb(); }
             };