From 87e0621ec4e53f7ab5107448d4fc0a968489fa72 Mon Sep 17 00:00:00 2001
From: Damir Modyarov <otomir@yandex.ru>
Date: Mon, 29 Apr 2024 22:26:39 +0300
Subject: [PATCH] front: hook popups to browser's history api

closes #410
---
 src/front/cobalt.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/front/cobalt.js b/src/front/cobalt.js
index 0fd638f2..6e82d4c5 100644
--- a/src/front/cobalt.js
+++ b/src/front/cobalt.js
@@ -245,6 +245,7 @@ const hideAllPopups = () => {
 const popup = (type, action, text) => {
     if (action === 1) {
         hideAllPopups(); // hide the previous popup before showing a new one
+        history.pushState(type, "");
         store.isPopupOpen = true;
         switch (type) {
             case "about":
@@ -306,6 +307,7 @@ const popup = (type, action, text) => {
         }
     } else {
         store.isPopupOpen = false;
+        history.back();
         if (type === "picker") {
             eid("picker-download").href = '/';
             eid("picker-download").classList.remove("visible");
@@ -651,6 +653,11 @@ document.onkeydown = (e) => {
         if (e.key === "M") popup('settings', 1);
         
     } else {
-        if (e.key === "Escape") hideAllPopups();
+        if (e.key === "Escape") history.back();
     }
 }
+window.addEventListener("popstate", (e) => {
+    if (store.isPopupOpen) {
+        hideAllPopups();
+    }
+})