From 441b31969c5f419fcac62685bbd3a9f95fa362f5 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 11 Mar 2020 16:30:33 +0100
Subject: [PATCH] Preserve horizontal scroll in kanban

---
 www/kanban/jkanban.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/www/kanban/jkanban.js b/www/kanban/jkanban.js
index 27abb1de6..5a4e4de43 100644
--- a/www/kanban/jkanban.js
+++ b/www/kanban/jkanban.js
@@ -604,6 +604,9 @@
                     var scroll = {};
                     // Fix the tags
                     removeUnusedTags(boards);
+                    // Get horizontal scroll
+                    var $el = $(self.element);
+                    var scrollLeft = $el.scrollLeft();
                     // Remove all boards
                     for (var i in this.options.boards.list) {
                         var boardkey = this.options.boards.list[i];
@@ -619,6 +622,7 @@
                         if (!scroll[id]) { return; }
                         $('.kanban-board[data-id="'+id+'"] .kanban-drag').scrollTop(scroll[id]);
                     });
+                    $el.scrollLeft(scrollLeft);
                 }
 
                 this.findBoard = function (id) {