From 4a6ea45665dd6f9ec6fc3d453b5c86abb6f6a02a Mon Sep 17 00:00:00 2001
From: rouggy <legreg002@hotmail.com>
Date: Sat, 20 Jun 2026 18:59:12 +0200
Subject: [PATCH] fix: bandmap opened or closed is now persistent over restart

---
 frontend/src/App.tsx       | 11 ++++++++---
 frontend/src/lib/uiPref.ts |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 81b3994..f38fb51 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -685,7 +685,12 @@ export default function App() {
   }, []);
   // Single band map docked beside the table (toggled by the toolbar button,
   // visible across tabs). Independent of the multi-band "Band Map" tab.
-  const [showBandMap, setShowBandMap] = useState(false);
+  const [showBandMap, setShowBandMap] = useState(() => localStorage.getItem('bandmap.show') === '1');
+  // Persist the Band Map open/closed state (portable) so it survives a restart.
+  const setBandMapShown = useCallback((v: boolean) => {
+    setShowBandMap(v);
+    writeUiPref('bandmap.show', v ? '1' : '0');
+  }, []);
   const [bandMapSide, setBandMapSide] = useState<'left' | 'right'>(
     () => (localStorage.getItem('bandmap.side') === 'left' ? 'left' : 'right'),
   );
@@ -2879,7 +2884,7 @@ export default function App() {
             <Button
               variant={showBandMap ? 'default' : 'outline'}
               size="sm"
-              onClick={() => setShowBandMap((v) => !v)}
+              onClick={() => setBandMapShown(!showBandMap)}
               title="Toggle a single band map docked on the side (use the Band Map tab for several at once)"
               className="h-8"
             >
@@ -3642,7 +3647,7 @@ export default function App() {
               spotStatus={spotStatus}
               currentFreqHz={band && freqMhz ? Math.round(parseFloat(freqMhz) * 1_000_000) : 0}
               onSpotClick={handleSpotClick}
-              onClose={() => setShowBandMap(false)}
+              onClose={() => setBandMapShown(false)}
             />
           </div>
         )}
diff --git a/frontend/src/lib/uiPref.ts b/frontend/src/lib/uiPref.ts
index 0ae3020..b8ce442 100644
--- a/frontend/src/lib/uiPref.ts
+++ b/frontend/src/lib/uiPref.ts
@@ -12,6 +12,7 @@ import { GetUIPref, SetUIPref } from '../../wailsjs/go/main/App';
 const PORTABLE_KEYS = [
   'hamlog.qsoLimit',      // QSO list page size
   'bandmap.side',         // band map docked left / right
+  'bandmap.show',         // band map open / closed
   'opslog.autofocusWB',   // auto-focus Worked-before
   'hamlog.filterPresets', // Filter Builder saved presets
   'opslog.showRotor',     // rotor compass shown next to the keyers