From f831f905a5d88a1123443fb337a58dcec3a28549 Mon Sep 17 00:00:00 2001
From: inportb <inportb@gmail.com>
Date: Wed, 28 Sep 2022 02:00:59 -0400
Subject: [PATCH] Cross-tab state synchronization with localStorage

---
 htdocs/vistax.mjs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/htdocs/vistax.mjs b/htdocs/vistax.mjs
index a231612..e8e0649 100644
--- a/htdocs/vistax.mjs
+++ b/htdocs/vistax.mjs
@@ -10,7 +10,13 @@ if((!state.cid) && (cookie.get('cid'))) state.resources = cookie.get('cid');
 if((!state.host) && (cookie.get('host'))) state.resources = cookie.get('host');
 if((!state.resources) && (cookie.get('vista.resources'))) state.resources = cookie.get('vista.resources');
 if((!state.practitioner) && (cookie.get('vista.practitioner'))) state.practitioner = JSON.parse(cookie.get('vista.practitioner'));
-watch(state, value => cookie.set('state', JSON.stringify(value), 45), { immediate: true, deep: true });
+window.addEventListener('storage', function(evt) {
+	if((evt.storageArea == window.localStorage) && (evt.key == 'state') && (evt.newValue)) Object.assign(state, JSON.parse(evt.newValue));
+});
+watch(state, function(value) {
+	cookie.set('state', value = JSON.stringify(value), 45);
+	window.localStorage.setItem('state', value);
+}, { immediate: true, deep: true });
 
 function RPCError(type, ...args) {
 	this.name = type;