From 31e8d697a8fd073847394d9952c18e49c091da76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Chris=20W=C3=B6gi?= <789@webuhu.at>
Date: Wed, 19 Oct 2022 15:28:57 +0200
Subject: [PATCH] Save sidebar state per session (#1619)

Only restore close state.
Sidebar will still auto close on window resize.
---
 assets/js/sidebar/sidebar-drawer.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/assets/js/sidebar/sidebar-drawer.js b/assets/js/sidebar/sidebar-drawer.js
index 7fdc960f3..26b46cc6a 100644
--- a/assets/js/sidebar/sidebar-drawer.js
+++ b/assets/js/sidebar/sidebar-drawer.js
@@ -40,6 +40,12 @@ export function initialize () {
 }
 
 function setDefaultSidebarState () {
+  // check & set persistent session state
+  const persistentSessionState = sessionStorage.getItem('sidebar_state')
+  // set default for closed state only, so sidebar will still auto close on window resize
+  if (persistentSessionState === 'closed') return setClass(SIDEBAR_CLASS.closed)
+
+  // else
   setClass(isScreenSmall() ? SIDEBAR_CLASS.closed : SIDEBAR_CLASS.opened)
 }
 
@@ -98,6 +104,7 @@ function isSidebarOpen () {
 export function openSidebar () {
   clearTimeoutIfAny()
   setClass(SIDEBAR_CLASS.opening)
+  sessionStorage.setItem('sidebar_state', 'opened')
 
   return new Promise((resolve, reject) => {
     state.togglingTimeout = setTimeout(() => {
@@ -115,6 +122,7 @@ export function openSidebar () {
 export function closeSidebar () {
   clearTimeoutIfAny()
   setClass(SIDEBAR_CLASS.closing)
+  sessionStorage.setItem('sidebar_state', 'closed')
 
   return new Promise((resolve, reject) => {
     state.togglingTimeout = setTimeout(() => {