[feat](trx-frontend-http): extract APRS to separate file and add CW decoder plugin

Extract the APRS decoder from app.js into its own aprs.js file and add
a new CW (Morse code) decoder plugin in cw.js. The CW decoder uses a
Goertzel tone detector with configurable WPM, tone frequency, and
signal threshold. The Plugins tab now has three sub-tabs: Overview,
APRS, and CW.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
This commit is contained in:
2026-02-08 15:24:52 +01:00
parent 5205c067fc
commit 62471c0336
7 changed files with 788 additions and 453 deletions
@@ -219,6 +219,15 @@ small { color: var(--text-muted); }
.aprs-call { color: var(--accent-green); font-weight: 600; }
.aprs-time { color: var(--text-muted); margin-right: 0.5rem; }
.cw-controls { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.75rem; }
.cw-config { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 0.75rem; }
.cw-config label { display: flex; flex-direction: column; gap: 0.2rem; color: var(--text-muted); font-size: 0.82rem; }
.cw-config input[type="number"] { width: 5rem; padding: 0.3rem 0.4rem; font-size: 0.9rem; border: 1px solid var(--border-light); border-radius: 6px; background: var(--input-bg); color: var(--text); }
#cw-output { max-height: 360px; overflow-y: auto; border: 1px solid var(--border-light); border-radius: 6px; background: var(--input-bg); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.85rem; padding: 0.4rem 0.5rem; min-height: 60px; white-space: pre-wrap; word-break: break-all; }
.cw-line { line-height: 1.5; }
.cw-signal-on { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); flex-shrink: 0; }
.cw-signal-off { width: 10px; height: 10px; border-radius: 50%; background: var(--border-light); flex-shrink: 0; }
button:focus-visible, input:focus-visible, select:focus-visible {
outline: 2px solid var(--accent-green);
outline-offset: 2px;