1. Stop Monitor button was disabled during shared monitor retunes
because _syncMonitorButtons disabled the button whenever
_startingMonitor was true, even if the monitor was already active.
Now only disables during initial start (not retunes).
2. Click-to-tune was inconsistent because the shared monitor retune
(rearm after capture restart) captured the center frequency early
in _startMonitorInternal, then sent it via POST to /audio/start.
If the user clicked a new frequency during the async reconnect,
the POST carried the stale frequency and could override the click.
Now retunes use the live _monitorFreqMhz and send a WS tune sync
after reconnecting to ensure the backend has the latest VFO.
When restarting capture for a new frequency, the USB handle from the
just-killed process may not be released by the kernel in time for the
rtl_test probe inside claim_sdr_device. Add retry logic (up to 4
attempts with 0.4s backoff) matching the pattern already used by the
audio start endpoint.
Also clean up stale shared-monitor state in the frontend error handler
so the monitor button is not left disabled when the capture restart
fails.
When changing frequency with shared monitor active, the monitor retune
could be silently dropped if a previous retune was still in-flight,
leaving the UI stuck on "Starting <freq>". After stopping and restarting
the waterfall, the monitor button could remain disabled because
_startingMonitor was never reset and _monitorRetuneTimer was not cleared.
- Cancel in-flight monitor start when queuing a new retune
- Always clear _pendingSharedMonitorRearm in started handler
- Clear _monitorRetuneTimer and reset _startingMonitor in stop()
stop() sets _ws = null before the async onclose fires, so the handler
now early-returns when _ws is null instead of showing the misleading
"WebSocket closed before ready" retry message.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- _waitForPlayback now only succeeds on playing/timeupdate events, not
loadeddata/canplay which fire from just the WAV header before real
audio arrives
- stopMonitor() pauses audio and updates UI immediately instead of
blocking on the backend stop request (1+ second delay)
- Reduced backend audio stop sleep from 1.0s to 0.15s; the start
retry loop already handles USB contention
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Waterfall: load waterfall.css eagerly in <head> instead of lazily on
mode switch; the lazy inject raced with the panel becoming visible,
leaving unstyled HTML for up to 20 s on cold cache
- WebSDR: await a requestAnimationFrame before calling Globe()(mapEl) so
the browser has committed the display:flex layout and clientWidth/
clientHeight are non-zero; previously the globe WebGL renderer was
created at 0×0 (especially on warm-cache refreshes) and could not
recover via the deferred resize calls
- Bump version to 2.22.2
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add missing setThemePreference() and setAnimationsEnabled() functions
to settings-manager.js; sync theme/animations dropdowns in _updateUI
- Fix base.html toggleTheme() saving to wrong localStorage key ('theme'
instead of 'intercept-theme'), causing theme not to persist in ADS-B
and AIS dashboards; also sync button icon and persist to server
- Add [data-theme="light"] CSS variable overrides to adsb_dashboard.css
and ais_dashboard.css so the dashboards respond to light theme
- Fix GPS sky view canvas (gps.js) to read grid/label colours from CSS
variables instead of hardcoded dark hex values; add MutationObserver
to redraw immediately on theme change
- Fix satellite_dashboard.html polar plot functions to read background,
accent and text colours from CSS variables
Closes#139
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Weather Satellite:
- Fix duplicate event listeners on mode re-entry via locationListenersAttached guard
- Add suspend() to stop countdown/SSE stream when switching away from the mode
- Call WeatherSat.suspend() in switchMode() when leaving weathersat
- Fix toggleScheduler() to take the checkbox element as source of truth,
preventing both checkboxes fighting each other
- Reset isRunning/UI state after auto-capture completes (scheduler path)
- Always re-select first pass and reset selectedPassIndex after loadPasses()
- Keep timeline cursor in sync inside selectPass()
- Add seconds to pass ID format to avoid collisions on concurrent passes
- Improve predict_passes() comment clarity; fix trajectory comment
ADS-B dashboard:
- Batch altitude-colour trail segments into runs of same-colour polylines,
reducing Leaflet layer count from O(trail length) to O(colour changes)
for significantly better rendering performance with many aircraft
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
New mode providing real-time space weather data from NOAA SWPC, NASA SDO,
and HamQSL APIs. Includes Kp index, solar wind, X-ray flux charts, HF band
conditions, D-RAP absorption maps, aurora forecast, solar imagery, flare
probability, and active solar regions. No SDR hardware required.
Bumps version to 2.20.0. Updates all documentation including README, FEATURES,
USAGE, UI_GUIDE, help modal, and GitHub Pages site.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix SatDump crash reported as "Capture complete" by collecting exit
status via process.wait() before checking returncode
- Fix PTY file descriptor double-close race between stop() and reader
thread by adding thread-safe _close_pty() helper with dedicated lock
- Fix image watcher missing final images by doing post-exit scans after
SatDump process ends, using threading.Event for fast wakeup
- Fix failed image copy permanently skipping file by only marking as
known after successful copy
- Fix frontend error handler not resetting isRunning, preventing new
captures after a crash
- Fix console auto-hide timer leak on rapid complete/error events
- Fix ground track and auto-scheduler ignoring shared ObserverLocation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extend cross-mode analytics to include ACARS/VDL2 message counts, APRS
stations, and Meshtastic messages. Refactor count helpers into reusable
_safe_len() and _safe_route_attr() utilities. Add health checks for
rtlamr, dmr, and meshtastic modes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a unified analytics mode under the Security nav group that aggregates
data across all signal modes. Includes emergency squawk alerting (7700/7600/7500),
vertical rate anomaly detection, ACARS/VDL2-to-ADS-B flight correlation,
geofence zones with enter/exit detection for aircraft/vessels/APRS stations,
temporal pattern detection, RSSI history tracking, Meshtastic topology mapping,
and JSON/CSV data export.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace IBM Plex Mono, Space Mono, and JetBrains Mono with Roboto
Condensed across all CSS variables, inline styles, canvas ctx.font
references, and Google Fonts CDN links. Updates 28 files covering
templates, stylesheets, and JS modules for consistent typography.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
gpsd sends multiple SKY messages per cycle — some contain only DOP
values with an empty satellites array. Previously this would overwrite
the satellite list, causing the sky view to flicker empty. Now DOP-only
SKY messages preserve the existing satellite list. Also adds a 5-second
polling fallback for satellite data since SSE can miss sky updates due
to queue contention.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Bluetooth enhancements (service data inspector, appearance codes, MAC
cluster tracking, behavioral flags, IRK badges, distance estimation),
ACARS SoapySDR multi-backend support, dump1090 stale process cleanup,
GPS error state, and proximity radar/signal card UI improvements.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New modes:
- BT Locate: SAR Bluetooth device location with GPS-tagged signal trail,
RSSI-based proximity bands, audio alerts, and IRK auto-extraction from
paired devices (macOS plist / Linux BlueZ)
- GPS: Real-time position tracking with live map, speed, heading, altitude,
satellite info, and track recording via gpsd
Bug fixes:
- Fix ABBA deadlock between session lock and aggregator lock in BT Locate
- Fix bleak scan lifecycle tracking in BluetoothScanner (is_scanning property
now cross-checks backend state)
- Fix map tile persistence when switching modes
- Use 15s max_age window for fresh detections in BT Locate poll loop
Documentation:
- Update README, FEATURES.md, USAGE.md, and GitHub Pages with new modes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add .gitignore entry for data/subghz/captures/ to prevent large
IQ recording files from being committed.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Throttle audio waterfall rendering (50ms→200ms), eliminate per-frame
Array.from() allocation, drain stale pipe buffer before streaming,
increase chunk size to 8192, and remove debug logging from animation
hot paths.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
