fix: track button toggle bug — init Set with all track IDs

When activePlayTrackIds was null (default: all play), clicking a track created an empty Set and deleted nothing. Now initializes with all track IDs, so click toggles the clicked track off/on correctly.
2026-07-27 18:34:50 +07:00
parent 509e171c20
commit 3a775fdda7
2 changed files with 5 additions and 4 deletions
@@ -6140,10 +6140,11 @@ const beatSec = 60.0 / (parseInt(bpm) || 120);
          onClick: function() {
            if (isActive) return;
            setActivePlayTrackIds(function(prev) {
-              var s = prev === null ? new Set() : new Set(prev);
-              if (isPlayOn) s.delete(m._trackId);
+              var allIds = allMidiItems.map(function(x) { return x._trackId; });
+              var s = prev === null ? new Set(allIds) : new Set(prev);
+              if (s.has(m._trackId)) s.delete(m._trackId);
              else s.add(m._trackId);
-              return s.size === 0 ? null : s;
+              return s.size === allIds.length ? null : s;
            });
          },
          className: "w-full flex items-center justify-center h-[18px] border-b border-zinc-900 cursor-pointer outline-none " + (isActive ? 'bg-yellow-600 text-black font-bold border-l-2 border-l-yellow-300' : (isPlayOn ? 'bg-purple-700 text-white font-semibold border-l-2 border-l-purple-400' : 'bg-zinc-800 text-zinc-500 hover:bg-zinc-700 border-l-2 border-l-transparent'))