When the user changes frequency, applyLocalTunedFrequency sets lastFreqHz
optimistically. But the SSE state stream could push back the old server
frequency before set_freq completes, causing the marker to snap back then
forward. Add a sequence-guarded _freqOptimisticHz that suppresses stale
SSE frequency updates while a set_freq is in flight.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Replace synchronous drawSignalOverlay() calls in freq/BW change handlers
with lightweight CSS div elements repositioned via transform: translateX().
This is GPU-composited with zero layout/paint cost, making frequency and
bandwidth changes appear instantaneous. The full WebGL overlay catches up
on the next requestAnimationFrame.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Call drawSignalOverlay() synchronously on frequency and bandwidth changes instead of deferring entirely to requestAnimationFrame. Also make bookmark apply fire-and-forget so the click handler returns immediately after optimistic UI updates.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Each browser tab can now subscribe to a specific rig's spectrum and
audio independently via ?rig_id= query params on /spectrum and /audio.
The remote client polls spectrum for all rigs with active subscribers
and routes responses to per-rig watch channels. Virtual channel
commands are routed through per-rig senders with global fallback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
select_rig no longer mutates remote_active_rig_id — only the per-session
mapping is updated. This eliminates cross-tab leaking entirely: each tab
carries its own rig_id via the session manager, /events?rig_id, and
/status?rig_id query params.
The global remote_active_rig_id now only serves as the startup default
for brand-new sessions that have no rig_id yet.
Also fix the About section to show the per-tab lastActiveRigId instead
of the server's global active_rig_id.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
pollFreshSnapshot() fetches GET /status on every SSE connect/reconnect,
but /status always returned the global selected rig's state, overwriting
the per-tab display with whichever rig was last switched to globally.
Now pollFreshSnapshot passes rig_id as a query param and the /status
endpoint uses the per-rig watch channel when provided, matching the
/events behavior for true per-tab rig isolation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
After select_rig stopped mutating the global remote_active_rig_id for
session-aware clients, SSE reconnects would fall back to the old global
default instead of the newly selected rig. Now connect() passes
lastActiveRigId as a rig_id query param to /events, and the server
prefers it over the global default when present.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add per-rig watch::Sender<RigState> map to FrontendRuntimeContext,
populated by refresh_remote_snapshot for every rig returned by GetRigs.
The SSE /events endpoint now subscribes to the session's rig-specific
watch channel instead of the single global one, allowing different
browser tabs to independently view different rigs. The JS frontend
reconnects SSE on rig switch to pick up the new channel.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add SessionRigManager to track per-SSE-session rig_id so different
browser tabs can independently select rigs without interfering.
The /events SSE stream filters state updates by session rig (falling
back to the global active rig), and /select_rig accepts an optional
session_id to update the per-session mapping.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Rig switch needs the server call so SSE/audio follow the selected rig. Play button now uses a fixed triangle icon sized to match header controls.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The /select_rig endpoint sets global server state which affects all tabs. Since postPath() already sends rig_id with every command, the rig picker now just sets the local lastActiveRigId variable.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
postPath() was duplicating rig_id on /select_rig calls, causing deserialization failure and silently dropping the rig switch.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
All POST command endpoints now accept an optional ?rig_id= parameter so each browser tab can independently target a specific rig. The JS frontend tracks the active rig per-tab and auto-appends rig_id to every request.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Broadcast virtual channel list for newly selected rig from select_rig so SSE
clients receive correct channels immediately. Detect rig changes in render()
and reset stale decoder state (RDS, spectrum, decoder status indicators) from
the previous rig.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add Maidenhead locator and reverse-geocoded city/country to the header.
Uses Nominatim API to resolve nearest city asynchronously.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add weakest decoded signal panel showing top 5 weakest SNR signals. Make all
stat tiles (longest decode, strongest signal, weakest signal) clickable to
highlight the corresponding locator on the map.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Clicking a source chip now isolates that source instead of toggling it.
Clicking the already-isolated source restores default visibility.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Thread aprs_is_status through RigState, RigSnapshot, and the protocol
layer following the same pattern as pskreporter_status. Show the
connection target and callsign when enabled, or "Disabled" otherwise.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Preserve the WebGL drawing buffers used by the spectrum snapshot,
flush them before compositing, and move the shortcut listener to
capture phase so focused widgets do not swallow it.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
When a scheduler-managed decoder is manually disabled from the frontend,
take scheduler control first so the manual change overrides the current
scheduler cycle like a direct frequency change does.
Track decoder enabled state on the toggle buttons and only take over
when the click is actually disabling FT8, FT4, FT2, WSPR, or HF APRS.
Co-Authored-By: OpenAI Codex <noreply@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Add a new "Strongest decoded signal" section below the existing
"Longest decode paths" section on the map tab, showing the top 5
stations with the highest SNR across the current map history window.
Reuses existing map-qso-card styling with SNR displayed in place of
distance.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Add "AMC-QUAM" to the MODE_BW_DEFAULTS table in app.js with the same
bandwidth settings as AM (9 kHz default, 500 Hz min, 20 kHz max, 500 Hz
step). Add an <option value="AMC-QUAM"> to the bookmark datalist in
index.html.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
setRigFrequency applied applyLocalTunedFrequency before the network
round-trip, leaving the spectrum view shifted to the new frequency even
when the POST was rejected (e.g. 403 when the user loses control access).
Save the previous frequency and restore it in the catch block so the UI
stays aligned with the actual server-side state.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Show a full-screen blurred overlay (reusing decode-history-overlay styles)
when the SSE connection to trx-client drops or when trx-server is reported
unreachable via server_connected=false. The overlay distinguishes the two
failure modes with separate titles and sub-text. It is dismissed on
es.onopen (trx-client back) or when a message with server_connected!=false
arrives (trx-server back), and cleared on explicit disconnect/logout.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
decodeSource.onerror terminated the history worker but never called
flushLiveBuffer(), leaving historySettled=false and the "Loading decode
history…" overlay stuck on screen when trx-client breaks. Call
flushLiveBuffer() in the error path so the overlay is dismissed and the
powerHint connection-lost message is visible to the user.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
querySelectorAll("span") was picking up the inner .spectrum-bookmark-name
spans added in the previous commit, causing chips[i] to map to the wrong
element during left-position assignment. Switch to :scope > span to
select only direct-child chip spans.
Also revert axis bar from height:auto (which breaks the CSS transition and
collapses the bar) to height:38px with overflow:visible to accommodate
two-line labels while keeping the open/close animation intact.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Suppress stroke-dashoffset animation and drop-shadow filter on all
contact/radio paths when decodeContactPaths.size > 20 by toggling
.map-paths-static on #aprs-map, avoiding per-frame GPU compositing
with large decode histories.
Wrap non-sideStack bookmark chip labels in
<span class="spectrum-bookmark-name"> and allow word-break on axis
chips so long names split across two lines instead of being clipped.
Axis bar switches to min-height so it grows to fit taller chips.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
When the SSE stream drops (onerror or 15s heartbeat timeout) show
"trx-client connection lost, retrying…". When the stream is live but
server_connected is false, show "trx-server connection lost".
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Add POST /set_sdr_lna_gain endpoint. Add an LNA Gain input+Set button
to the SDR settings row, styled identically to RF Gain. The control is
hidden until the server reports a sdr_lna_gain_db value (i.e. devices
that expose an LNA gain element). AGC disables it alongside RF Gain.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
The bidirectional check required both A→B and B→A directed messages to
draw a contact line, which was too strict — the receiver may not hear
both sides of a QSO. Now a decode path is drawn whenever a directed
message is decoded and the target's locator is known from any message
in the 24 h history window.
Also rename "Longest QSOs" → "Longest decode paths" and update
related UI labels to better reflect what is actually shown.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
A QSO requires both parties to hear each other. Previously the map drew
contact paths whenever A sent a directed message to B and B's locator
was known from any message. Now paths only appear when both A→B and B→A
directed messages are present in the decoded history.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add hardware AGC on/off control for SoapySDR backend, wired through the
full stack from RigCommand to the web UI:
- RigCommand::SetSdrAgc(bool) + ClientCommand::SetSdrAgc in protocol
- set_sdr_agc() on RigCat trait (not-supported default)
- SoapySdrRig: agc_enabled field, set_sdr_agc() via pipeline agc_cmd,
sdr_agc_enabled in filter_state(); removes the "not yet implemented"
warning — gain_mode="auto" now properly enables hardware AGC via
SoapySDR set_gain_mode()
- IqSource::set_gain_mode() trait method; RealIqSource implements it
- SdrPipeline: agc_cmd channel, read loop applies it each iteration
- POST /set_sdr_agc endpoint in trx-frontend-http
- New "SDR settings" full-row in index.html with Hardware AGC checkbox
and RF Gain (moved out of WFM controls); row hidden when
show_sdr_gain_control is false
- app.js: AGC checkbox handler, disables RF gain input while AGC is on,
syncs checkbox state from filter.sdr_agc_enabled
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The function handles FT8, FT4, and WSPR locators so the ft8 prefix
was misleading. Updated all call sites in app.js, ft8.js, ft4.js,
and wspr.js.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
- Add ft4 to DEFAULT_MAP_SOURCE_FILTER (visible by default)
- Add ft4 hue to locatorThemeHues (peakHue + 30° offset from FT8)
- Propagate ft4 through locatorSourceLabel, locatorFilterColor,
locatorHueForEntry, isLocatorOverlay, applyMapFilter,
ensureDecodeLocatorMarker, pruneLocatorEntry, rebuildDecodeContactPaths,
clearMapMarkersByType, markerSearchText, navigateToMapLocator, and
the source items chip row
- ft8MapAddLocator now maps type="ft4" to markerType="ft4" so FT4
locators get their own distinct marker colour and filter chip
- ft4.js: pass "ft4" (not "ft8") to ft8MapAddLocator
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Decouple the longest-QSO summary from the contact path render toggle.
Keep the summary filtered by current map visibility while the toggle only
controls whether path overlays are drawn.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
Serve grouped decode history payloads and restore each decoder through
explicit history restore hooks instead of replaying a mixed message stream.
This reduces replay overhead further by removing type regrouping and keeping
history restoration on decoder-specific bulk paths.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
sjg
