From 7fa4f5d1334eba86274c9aabf77061f50e3c29f2 Mon Sep 17 00:00:00 2001
From: Stan Grams <sjg@haxx.space>
Date: Sat, 28 Feb 2026 02:37:16 +0100
Subject: [PATCH] [fix](trx-frontend-http): fix jog multiplier reset and rename
 unit label

Fix updateJogStepSupport to snap jogUnit (not jogStep) to nearest
supported unit, then recompute jogStep = jogUnit * jogMult so the
multiplier is preserved across rig connect/reconnect.

Rename "Mult" label to "Unit Multiplier" for clarity.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
---
 .../trx-frontend/trx-frontend-http/assets/web/app.js      | 8 +++++---
 .../trx-frontend/trx-frontend-http/assets/web/index.html  | 2 +-
 2 files changed, 6 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 b5a026f..159a737 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
@@ -985,15 +985,17 @@ function updateJogStepSupport(cap) {
     .filter((s) => Number.isFinite(s) && s > 0);
   if (steps.length === 0) return;
 
-  const current = Number(jogStep);
+  const current = Number(jogUnit);
   const desired =
     Number.isFinite(current) && current >= minFreqStepHz ? current : Math.max(steps[0], minFreqStepHz);
 
-  jogStep = steps.reduce((best, s) => (Math.abs(s - desired) < Math.abs(best - desired) ? s : best), steps[0]);
+  jogUnit = steps.reduce((best, s) => (Math.abs(s - desired) < Math.abs(best - desired) ? s : best), steps[0]);
+  jogStep = Math.max(jogUnit * jogMult, minFreqStepHz);
+  saveSetting("jogUnit", jogUnit);
   saveSetting("jogStep", jogStep);
 
   buttons.forEach((btn) => {
-    btn.classList.toggle("active", Number(btn.dataset.step) === jogStep);
+    btn.classList.toggle("active", Number(btn.dataset.step) === jogUnit);
   });
 
   refreshFreqDisplay();
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 46cafe9..7c65996 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
@@ -126,7 +126,7 @@
               <button type="button" data-mult="10">10×</button>
               <button type="button" data-mult="100">100×</button>
             </div>
-            <div class="label"><span>Mult</span></div>
+            <div class="label"><span>Unit Multiplier</span></div>
           </div>
         </div>
       </div>