Public_Tools/wavelog
2
0
Fork 0
mirror of https://github.com/wavelog/wavelog.git synced 2026-03-22 10:24:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improved background performance

Browse Source
This commit is contained in:
Szymon Porwolik
2025-11-28 18:26:17 +01:00
parent 8c4b997b2a
commit 16e13dc207
1 changed files with 23 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
assets/js/sections/bandmap_list.js
View File

@@ -814,11 +814,30 @@ $(function() {
}
// Handle page visibility changes (tab switching, minimize, etc.)
// Ensures filters are properly applied when returning from background
// Remove expiring spots when hidden, fetch fresh data when returning
document.addEventListener('visibilitychange', function() {
if (!document.hidden && cachedSpotData && cachedSpotData.length > 0) {
// Tab becoming visible - re-apply filters to ensure table is correctly filtered
renderFilteredSpots();
if (document.hidden) {
// Dispose tooltips to prevent Bootstrap errors
disposeTooltips();
// Remove TTL<=0 (red/expiring) spots - they'll be stale when we return
let keysToDelete = [];
spotTTLMap.forEach(function(ttl, key) {
if (ttl <= 0) keysToDelete.push(key);
});
keysToDelete.forEach(function(key) {
spotTTLMap.delete(key);
});
// Also remove from cachedSpotData and redraw table
if (cachedSpotData && keysToDelete.length > 0) {
let keySet = new Set(keysToDelete);
cachedSpotData = cachedSpotData.filter(function(spot) {
return !keySet.has(getSpotKey(spot));
});
renderFilteredSpots();
}
} else if (lastFetchParams.timestamp) {
fill_list(lastFetchParams.continent, lastFetchParams.maxAge, lastFetchParams.band || 'All');
refreshCountdown = SPOT_REFRESH_INTERVAL;
}
});