Rewrite the README, remove AI-generated planning docs, and regenerate the combined example config.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Move Scheduler under a new Settings tab in the HTTP frontend.
Add the virtual-channel audio implementation plan document.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Use the active channel frequency for spectrum bandwidth edge hit-testing.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Each RDS PS overlay item (position: absolute within the shared #rds-ps-overlay
container) now receives a z-index derived from its channel frequency: items are
sorted by freq_hz ascending so higher-frequency layers sit on top of
lower-frequency ones by default.
Hovering any layer temporarily assigns it the maximum z-index (entry count + 10)
to bring it to the front; mouseleave restores the frequency-derived default
stored in data-default-z.
Also reverts the incorrectly applied vchan picker layer changes from the
previous commit.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Render virtual channels as absolutely-positioned layer strips inside a
shared relative container (#vchan-freq-layers). Layers are sorted by
frequency ascending so higher-frequency channels receive a higher z-index
and sit on top by default. Hovering any layer temporarily assigns it the
maximum z-index to bring it to the front; leaving restores the original
stacking order. Each layer is offset by 11 px vertically so all channels
remain visible as a staggered card stack.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Update test fixtures to include hf_aprs_decode_enabled and use the current spectrum watch sender type in remote client tests.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add client-side command plumbing, HTTP endpoint handling, and frontend interception so bandwidth changes are applied per active virtual channel and survive reconnects.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Handle AUDIO_MSG_VCHAN_BW in the audio server path and apply per-channel filter bandwidth through the SoapySDR virtual channel manager.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add virtual-channel bandwidth control to the shared core API and audio protocol constants for client/server coordination.
Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- trx-server/rig_handle: remove dead vchan_manager field (was set but
never read after the virtual-channel refactor)
- trx-server/listener: remove now-missing vchan_manager initializer
- trx-server/main: remove vchan_manager_for_handle intermediates that
only fed the dropped field
- trx-server/audio: suppress too_many_arguments on run_audio_listener
- trx-frontend-http/server: suppress too_many_arguments on build_server
- trx-core/vchan: update module doc comment to not reference the
removed RigHandle::vchan_manager field
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
MARINE was a composite mode that ran both AIS and VDES decoders
simultaneously. It is now fully replaced by allocating two virtual
channels — one tuned to the AIS frequencies and one to VDES — each
decoded independently.
- trx-core/state: remove RigMode::MARINE variant
- trx-protocol/codec: remove MARINE parse/serialize
- trx-backend-ft817: remove MARINE from unsupported-mode guard
- trx-backend-ft450d: remove MARINE from FM CAT code mapping
- trx-backend-soapysdr: remove MARINE from bandwidth table, supported
modes list, AIS channel activity check, parse_rig_mode, vchan_impl
bandwidth table, demod selection, dsp/channel bandwidth / sample-rate
/ IQ-tap guards
- trx-server/audio: remove MARINE from AIS and VDES decoder activation
- trx-server/rig_task: remove MARINE from audio-streaming mode list
- trx-server/main: remove MARINE from bandwidth table, mode parser,
VDES channel subscription match
- app.js: remove isMarineMode(), MARINE entry in MODE_BW_SPECS, MARINE
bandwidth specs block in visibleBandwidthSpecs(), MARINE from
decoder status mode lists, MARINE BW-edge drag guard
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Allow users to allocate multiple virtual channels independently of
browser tab count. Channels survive SDR center-frequency retuning as
long as they stay within the capture bandwidth; channels that fall
outside the SDR span are automatically destroyed.
Changes:
- trx-core: add AUDIO_MSG_VCHAN_DESTROYED (0x12) wire constant;
add default subscribe_destroyed() to VirtualChannelManager trait
- trx-backend-soapysdr: update_center_hz() detects OOB channels,
removes them, fires destroyed_tx broadcast; add destroyed_sender()
and subscribe_destroyed() override
- trx-server/audio: recv_destroyed() helper avoids select! busy-loop
for non-SDR backends; send AUDIO_MSG_VCHAN_DESTROYED to client when
a channel is evicted server-side
- trx-client/audio_client: persist active_subs across TCP reconnects,
re-subscribe on reconnect; handle AUDIO_MSG_VCHAN_DESTROYED by
pruning vchan_audio map and forwarding UUID via vchan_destroyed_tx
- trx-frontend/lib: add vchan_destroyed broadcast field to
FrontendRuntimeContext
- trx-client/main: wire vchan_destroyed_tx into audio client and
frontend runtime context
- trx-frontend-http/vchan: remove per-session one-channel limit in
allocate(); replace auto-evict in release_session_on_rig() with
subscriber-count-only update; add remove_by_uuid() for server-
triggered OOB destruction (skips redundant VChanAudioCmd::Remove)
- trx-frontend-http/server: spawn background task that forwards
vchan_destroyed broadcast to ClientChannelManager.remove_by_uuid()
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Three bugs prevented vchan audio from working reliably:
1. vchan.js: `vchanReconnectAudio` returned before updating
`_audioChannelOverride` when audio was inactive. Switching to
a virtual channel with audio off then starting audio manually
would connect to the primary channel instead. Move the override
update before the rxActive guard so it always reflects the
active channel.
2. audio.rs: `audio_ws` returned 404 immediately if the channel
was not yet in `vchan_audio`. The entry is populated when
`AUDIO_MSG_VCHAN_ALLOCATED` arrives from the audio TCP client,
which can lag the HTTP allocation by up to ~100 ms. Replace the
instant 404 with a 2-second polling loop (50 ms intervals) so
the WebSocket upgrade waits for the channel to be ready.
3. vchan.rs: `release_session_on_rig` evicted zero-subscriber
channels silently — no `VChanAudioCmd::Remove` was sent.
Collect evicted channel IDs before retain() and send Remove
commands so the server-side DSP pipeline and Opus encoder are
torn down properly on session disconnect.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- Add vchanSyncModeDisplay() in vchan.js; called from vchanSyncAccentUI()
and vchanSubscribe() so the mode picker always reflects the active
virtual channel's mode on switch and on channel-list refresh
- Guard the rig-state mode picker update in render() so it is skipped
when vchanIsOnVirtual() is true, preventing primary-channel mode from
overwriting the virtual channel selection
Note: per-channel audio and decoder output require server-side protocol
changes (separate Opus streams per virtual channel) and are not yet
implemented.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
When subscribed to a non-primary virtual channel the bandwidth overlay
was still anchored to lastFreqHz (channel 0). Resolve the effective
center from the active vchan when vchanIsOnVirtual() is true.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- Draw sky-blue dashed/solid lines on spectrum overlay for each vchan
- Active virtual channel gets a solid line; inactive ones are dashed
- Validate freq against SDR capture window in vchanSetChannelFreq and
show a showHint error when tuning out of bandwidth
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Virtual channel display:
- vchan.js: wrap refreshFreqDisplay() so the main freq field always shows
the active virtual channel's frequency instead of channel 0's; expose
vchanSyncAccentUI() to add vchan-ch-active CSS class (colored border) to
#freq and #spectrum-bw-input when on a non-primary channel
- style.css: --vchan-color (#38bdf8 sky-blue), .vchan-ch-active box-shadow,
vchan-picker active button left-border accent
Scheduler multi-channel slots:
- scheduler.rs: add center_hz (Option<u64>) and bookmark_ids (Vec<String>)
to ScheduleEntry; SchedulerStatus gains last_center_hz and
last_bookmark_ids; background task sends SetCenterFreq before SetFreq
when center_hz is set and records extra bookmark_ids in status
- scheduler.js: center-freq input and extra-channel bookmark picker (tag
list with + / × buttons) in the add-entry form; extra channels shown in
the entries table
- index.html: center freq field + extra bookmark picker widgets; table
gains Center freq and Extra channels columns
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
When on a non-primary (virtual) channel, redirect freq and mode changes
to the channel metadata API instead of the server:
- vchan.js: add vchanIsOnVirtual(), vchanSetChannelFreq/Mode(); expose
window.vchanInterceptMode() hook; wrap window.setRigFrequency so all
callers (jog, freq input, bookmarks, spectrum click) are automatically
redirected without modification
- app.js: check vchanInterceptMode() in applyModeFromPicker() before
posting /set_mode
- bookmarks.js: check vchanInterceptMode() for mode in bmApply();
setRigFrequency() redirect is automatic via the vchan.js wrapper;
bandwidth and decoder toggles still apply regardless of channel
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- VirtualSquelchConfig is only used in tests; gate import with #[cfg(test)]
- fixed_slot_count is reserved for future use; mark #[allow(dead_code)]
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add VirtualChannelManager trait in trx-core::vchan with types VChannelInfo,
VChanError, and SharedVChanManager alias. Re-export from trx-backend::vchan.
Implement SdrVirtualChannelManager in trx-backend-soapysdr:
- Wraps Arc<SdrPipeline> + shared AtomicI64 center_hz
- add_channel / remove_channel / set_channel_freq / set_channel_mode
- Slot-stability: on remove, shifts pipeline_slot for surviving channels
- update_center_hz: recomputes IF offsets for all virtual channels on retune
- update_primary_meta: keeps channel-0 freq/mode in sync for API consumers
Wire into SoapySdrRig (holds Arc<SdrVirtualChannelManager>, exposes
channel_manager()), SdrPipeline (shared_center_hz AtomicI64), and RigHandle
(vchan_manager: Option<SharedVChanManager>). main.rs extracts the manager
before boxing the SDR rig and stores it in the handle.
Add max_virtual_channels to SdrConfig (default 4, TOML-configurable).
Add 5 unit tests: add, remove, permanent guard, cap, out-of-bandwidth.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Replace the fixed channel_dsps Vec (thread-owned) with an
Arc<RwLock<Vec<...>>> shared between the IQ read thread and the async
side, enabling live add/remove of virtual DSP channels.
Cache audio construction params in SdrPipeline so add_virtual_channel()
can build ChannelDsp instances without being re-passed them. Add:
- SdrPipeline::add_virtual_channel() / remove_virtual_channel()
- SoapySdrRig::virtual_channel_add/remove/set_freq/set_mode()
- SoapySdrRig::center_hz() / half_span_hz() accessors
The IQ read loop holds a brief read lock (~2 ms per block) while
processing all channels; write lock for add/remove waits at most one
block. All 27 existing tests continue to pass.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
start == end previously matched nothing (empty range). Now treated as a
24-hour window, making it easy to define a catch-all bookmark without
manually entering 00:00–23:59.
UI shows "All day / —" in the entries table and tooltip hints on both time
inputs explain the convention.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Each ScheduleEntry can now carry its own interleave_min, overriding the
config-level default for that slot in the cycle. The cycle length is the
sum of all active entries' effective durations (weighted), so entries with
longer individual interleave times occupy proportionally more time.
UI: "Interleave (min, optional)" input in the add-entry form; value shown
in the entries table (displays "—" when using the config default).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Remove custom padding, border-radius, color, cursor, and hover rules from
.sch-save-btn, .sch-reset-btn, and .sch-remove-btn — the global button rule
already handles all of that consistently across every theme.
.sch-save-btn retains only the accent-green background/border-color to mark
it as the primary action; the global hover/active/disabled transitions still
apply.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The TimeSpan bookmark <select> was populated in wireSchedulerEvents() which
runs before the apiGetBookmarks() fetch completes, leaving it empty.
Moved population to populateTsBookmarkSelect() called from loadScheduler()'s
.then() callback so bookmarkList is already filled.
Also pre-fill grayline lat/lon from serverLat/serverLon when the field has
no saved value.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
When multiple time-span entries are active simultaneously, the scheduler
now cycles through them by slot: slot = floor(utc_min / interleave_min) % count.
The interleave_min field is optional (null disables, first match wins).
UI: "Interleave time (min)" number input in the TimeSpan section with a
hint explaining the behaviour.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
initScheduler() runs before the first SSE event, so lastRigIds is empty.
Now applyRigList() calls reloadSchedulerRigSelect() whenever the rig list
updates, and renderSchedulerRigSelect() loads the config for the first rig
if currentRigId was previously unset.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Implements a scheduler that retunes the rig automatically when no SSE
clients are connected. Two modes are supported:
- Grayline: tunes to per-period bookmarks (dawn/day/dusk/night) based on
an inline NOAA solar algorithm given station lat/lon.
- Time Span: tunes to bookmarks within user-defined UTC windows; midnight-
spanning intervals supported.
Backend:
- SchedulerStore (PickleDB, sch:{rig_id} keys) in scheduler.rs
- spawn_scheduler_task polls every 30 s, checks context.sse_clients == 0,
sends SetFreq + SetMode via RigRequest with rig_id_override
- HTTP API: GET/PUT/DELETE /scheduler/{rig_id}, GET …/status
- sse_clients Arc<AtomicUsize> added to FrontendRuntimeContext and shared
with the SSE counter in build_server (single source of truth)
- /scheduler/ added to Read auth routes (write requires Control)
Frontend:
- Scheduler tab (clock icon, 6th position) with Grayline/TimeSpan UI
- scheduler.js plugin: loads config + bookmarks, live status polling
every 15 s, write controls hidden for Rx-role users
- CSS .sch-* component styles added to style.css
- SCHEDULER.md design document at repo root
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
AIS vessels transmit every 2-30 s; without deduplication the 24-hour ring
buffer can hold tens of thousands of entries, making the /decode/history
response huge and causing O(n^2) DOM thrashing on the client side.
- Add AIS_HISTORY_MAX = 10 000 to cap the ring buffer memory footprint.
- snapshot_ais_history() now returns the latest message per MMSI (one entry
per vessel), sorted ascending by ts_ms so the client replays in order.
This matches APRS history behaviour: APRS stations transmit infrequently so
their history is naturally compact; AIS history is now equally compact.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Two root causes:
1. /decode/history was classified as Control in the auth router (not listed
in Read routes), so it returned 401/403 when auth is enabled and the
user had no session or rx-only role. Add it to the Read route list.
2. connectDecode() was called from window.load unconditionally, before the
auth flow completed. On first load with auth enabled the session cookie
doesn't exist yet, so the history fetch fails silently. Move the call to
be alongside connect() in initializeApp(), login, and guest handlers so
it always runs with valid auth context.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
drainDecodeHistory() chunks work via setTimeout but flushLiveBuffer() was
called synchronously right after starting the drain, so live messages could
interleave with in-progress history chunks. Pass flushLiveBuffer as an
onDone callback so live messages are only dispatched once all history chunks
have been processed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Use --accent-green (the primary/lead accent color) for AIS vessel markers and
tracks instead of a hardcoded or red-based color, so they match the active
buttons and other prominent UI elements for every color scheme.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Replace --accent-red with a new --ais-accent CSS variable (default #00aacc
cyan-blue) so AIS vessel markers and track lines are visually distinct from
other UI elements regardless of theme. Light theme uses a slightly darker
#0088aa for readability on the map.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
setAisState only updated heading/course/speed, silently dropping color and
outline fields. Extend it to also accept and apply those fields so theme
color refreshes take effect without recreating the marker.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Read --accent-red CSS variable at draw time so markers, track lines, and
TrackSymbol icons automatically match the active color scheme. Add
refreshAisMarkerColors() called on theme toggle and style picker changes
to repaint existing markers without a page reload. Also buffer live SSE
decode messages until the /decode/history fetch settles to eliminate the
history-appears-after-reload race condition.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The global button transition and the :active scale(0.97) transform were
interfering with the translateY(-50%) centering, making the buttons jump
on press. Added transition:none and reduced :active to translateY(-50%)
only (no scale).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Raise the viewport cap from 60% to 75% of window height and relax the
aspect-ratio divisor from 1.9 to 1.55, giving the map more vertical
space without requiring fullscreen.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Mobile Safari (iOS) blocks requestFullscreen() on non-video elements,
so the Fullscreen button silently did nothing.
Add a CSS-based fake fullscreen path:
- mapEnterFakeFullscreen() adds .map-fake-fullscreen to #map-stage
(position:fixed; inset:0; z-index:9000; height:100dvh) and
map-fake-fullscreen-active to <body> (overflow:hidden).
- toggleMapFullscreen() tries native fullscreen first; catches the
thrown NotAllowedError (or any other error) and falls back to the
CSS path. Also handles the case where requestFullscreen is absent.
- mapIsFullscreen() checks for the CSS class in addition to the
native fullscreen element references.
- mapExitFakeFullscreen() removes both classes on exit.
- Escape key exits CSS fake fullscreen (native handles its own Escape).
- sizeAprsMapToViewport() uses window.innerHeight for the fake path
since clientHeight may not reflect fixed layout synchronously.
- sizeAprsMapToViewport() is called via requestAnimationFrame after
toggling so layout is settled before the Leaflet invalidateSize().
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Two bugs fixed:
1. Wrong vertical position of shift buttons and bookmark side panels.
top: calc((--spectrum-plot-height - --overview-plot-height) / 2)
evaluates to 0 when both vars are equal (default 160 px), so
translateY(-50%) placed the buttons at the top edge of .spectrum-wrap
instead of mid-canvas. Changed to calc(--spectrum-plot-height / 2).
2. Rapid clicks on the arrows did not accumulate: each call read
lastSpectrumData.center_hz which is only updated when the server
sends a new spectrum frame. Added spectrumCenterPendingHz to track
the optimistic center immediately on click; reset when the server
confirms a frame near the expected position.
Also hide .spectrum-bookmark-side on ≤640px (no horizontal room on
narrow phones); previously visible but clipped off-screen.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- Fix 5-tab bottom nav (grid was repeat(4) with 5 tabs; About overflowed)
- Add SVG icons to each tab; show icon+label on mobile bottom nav
- Swipe left/right to switch tabs (excludes jog wheel, spectrum canvas,
map, scrollable containers and form inputs to avoid conflicts)
- Extract navigateToTab() helper used by both click and swipe handlers
- Collapse header subtitles at ≤640px to reclaim vertical space
- Bookmark table → 2-column card layout at ≤640px with ::before labels
- Audio volume labels switch to horizontal row layout at ≤520px;
squelch slider now also spans full width
- Controls tray uses overflow-x: auto (not visible) at ≤760px so
content wider than viewport scrolls rather than overflowing layout
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Move history replay out of the /decode SSE stream into a new
GET /decode/history JSON endpoint. The JS client now opens /decode
immediately for live packets (no gating) and fetches history in
parallel via fetch(), draining it in the background with the existing
chunked drainDecodeHistory() helper.
This ensures real-time decode messages are never blocked by a large
history payload, and removes the historyReceived gate entirely.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
System font stack: replace bare 'sans-serif' with system-ui / -apple-system
/ BlinkMacSystemFont / Segoe UI chain — sharper rendering on all platforms
at zero extra load cost.
Button hover/active: add transition (100ms) + color-mix hover brightening
+ active depression (translateY 1px) to all buttons. Previously buttons had
zero visual feedback on interaction.
Scrollbar styling: thin (6px) custom scrollbars via ::-webkit-scrollbar and
scrollbar-width/color for Firefox. Thumb uses border-color tinted with the
accent on hover — matches each theme automatically via CSS variables.
Phosphor theme: classic green-phosphor CRT aesthetic — near-black background,
#39ff14 neon-green accent, glow text-shadow on the freq display, matching
spectrum/waterfall canvas palette. Both dark and light variants included.
Registered in the style picker select, setStyle() valid list, and
CANVAS_PALETTE.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Previously the server emitted N individual SSE events (one per decoded
message) followed by a history_done sentinel. With a 1.3 MB history
this caused thousands of EventSource onmessage callbacks each blocking
the JS main thread, interrupting audio playback and spectrum rendering
for 50+ seconds.
Server: serialize the entire history Vec as a single named "history"
event containing a JSON array, then chain directly into the live
decode stream. One serde_json::to_string call instead of N.
JS: listen for the "history" event, parse the array once, pass it to
the existing drainDecodeHistory() chunked dispatcher (30 msgs per
setTimeout slice to stay off the main thread), then gate onmessage
dispatching on historyReceived. Removes the historyBuffer accumulator
and the history_done event entirely.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
sjg
