From dff515be46720c003ec04e820fcd84658f0274fa Mon Sep 17 00:00:00 2001
From: Marat Fayzullin <luarvique@gmail.com>
Date: Sun, 20 Nov 2022 20:26:24 -0500
Subject: [PATCH] Tuning step button restores default tuning step now.

---
 htdocs/css/openwebrx.css |  2 +-
 htdocs/index.html        |  2 +-
 htdocs/openwebrx.js      | 10 ++++++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/htdocs/css/openwebrx.css b/htdocs/css/openwebrx.css
index bde6659..706f412 100644
--- a/htdocs/css/openwebrx.css
+++ b/htdocs/css/openwebrx.css
@@ -1354,4 +1354,4 @@ img.openwebrx-mirror-img
 
 .openwebrx-waterfall-container > * {
     flex: 0 0 auto;
-}
\ No newline at end of file
+}
diff --git a/htdocs/index.html b/htdocs/index.html
index fb2dfbf..a98dbf6 100644
--- a/htdocs/index.html
+++ b/htdocs/index.html
@@ -185,7 +185,7 @@
                             <svg class="muted" viewBox="0 0 80 80"><use xlink:href="static/gfx/svg-defs.svg#speaker-muted"></use></svg>
                         </div>
                         <input title="Volume" id="openwebrx-panel-volume" class="openwebrx-panel-slider" type="range" min="0" max="150" value="50" step="1" onchange="updateVolume()" oninput="updateVolume()">
-                        <div title="Tuning step" class="openwebrx-button openwebrx-slider-button">
+                        <div title="Tuning step" class="openwebrx-button openwebrx-slider-button" onclick="tuning_step_reset();">
                             <svg viewBox="0 0 80 80"><use xlink:href="static/gfx/svg-defs.svg#tuning-step"></use></svg>
                         </div>
                         <select id="openwebrx-tuning-step-listbox" class="openwebrx-panel-listbox" onchange="tuning_step_changed();">
diff --git a/htdocs/openwebrx.js b/htdocs/openwebrx.js
index 9a15c13..2bd88f2 100644
--- a/htdocs/openwebrx.js
+++ b/htdocs/openwebrx.js
@@ -31,6 +31,7 @@ var fft_compression = "none";
 var fft_codec;
 var waterfall_setup_done = 0;
 var secondary_fft_size;
+var tuning_step_default = 1;
 var tuning_step = 1;
 var nr_enabled = false;
 var nr_threshold = 0;
@@ -835,8 +836,8 @@ function on_ws_recv(evt) {
                             $('#openwebrx-panel-receiver').demodulatorPanel().setTuningPrecision(config['tuning_precision']);
 
                         if ('tuning_step' in config) {
-                            tuning_step = config['tuning_step'];
-                            $('#openwebrx-tuning-step-listbox').val(tuning_step);
+                            tuning_step_default = config['tuning_step'];
+                            tuning_step_reset();
                         }
 
                         break;
@@ -1630,6 +1631,11 @@ function tuning_step_changed() {
     tuning_step = parseInt($('#openwebrx-tuning-step-listbox').val());
 }
 
+function tuning_step_reset() {
+    $('#openwebrx-tuning-step-listbox').val(tuning_step_default);
+    tuning_step = tuning_step_default;
+}
+
 function nr_changed() {
     ws.send(JSON.stringify({
         "type": "connectionproperties",