From 6000c30d9cf35e461f218537a9ce5f71349722bb Mon Sep 17 00:00:00 2001
From: Stan Grams <sjg@haxx.space>
Date: Mon, 30 Mar 2026 00:13:46 +0200
Subject: [PATCH] [fix](trx-client): R hotkey no-ops when frequency already on
 step grid

Previously R would retune even when the frequency was already aligned
to the jog step boundary. Now it shows "Already on step" and sends no
command. Also remove the stale "retune" label from the shortcut help.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
---
 .../trx-frontend/trx-frontend-http/assets/web/app.js         | 5 ++---
 .../trx-frontend/trx-frontend-http/assets/web/index.html     | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
index 3cb0523..48a578b 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
@@ -10703,7 +10703,7 @@ window.addEventListener("keydown", (event) => {
     return;
   }
 
-  // R — round frequency to nearest jog step boundary, or retune if already round
+  // R — round frequency to nearest jog step boundary
   if (key === "r") {
     event.preventDefault();
     if (lastLocked) { showHint("Locked", 1500); return; }
@@ -10715,8 +10715,7 @@ window.addEventListener("keydown", (event) => {
         setRigFrequency(rounded);
         showHint(`Rounded → ${formatFreq(rounded)}`, 1200);
       } else {
-        setRigFrequency(lastFreqHz);
-        showHint("Retuning…", 1200);
+        showHint("Already on step", 1200);
       }
     }
     return;
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
index cb922b1..9d0473d 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
@@ -1386,7 +1386,7 @@
       <table class="shortcut-table">
         <tbody>
           <tr><td class="shortcut-key"><kbd>F</kbd></td><td>Pick frequency (focus input)</td></tr>
-          <tr><td class="shortcut-key"><kbd>R</kbd></td><td>Round to nearest step / retune</td></tr>
+          <tr><td class="shortcut-key"><kbd>R</kbd></td><td>Round to nearest step</td></tr>
           <tr><td class="shortcut-key"><kbd>B</kbd></td><td>Jump to previous freq/bw/mode</td></tr>
           <tr><td class="shortcut-key"><kbd>[</kbd> / <kbd>]</kbd></td><td>Narrow / widen bandwidth (±10 kHz)</td></tr>
           <tr><td class="shortcut-key"><kbd>←</kbd> / <kbd>→</kbd></td><td>Tune by current step</td></tr>