From adcac7b54af4c372efaf15ee4f7e6a4c9e0faeec Mon Sep 17 00:00:00 2001
From: Jakob Ketterl <jakob.ketterl@gmx.de>
Date: Sun, 31 May 2020 20:52:45 +0200
Subject: [PATCH] hackrf gain settings

---
 htdocs/lib/settings/SdrDevice.js | 54 +++++++++++++++++---------------
 1 file changed, 29 insertions(+), 25 deletions(-)

diff --git a/htdocs/lib/settings/SdrDevice.js b/htdocs/lib/settings/SdrDevice.js
index 79c970b..25f85c9 100644
--- a/htdocs/lib/settings/SdrDevice.js
+++ b/htdocs/lib/settings/SdrDevice.js
@@ -185,10 +185,22 @@ SoapySdrDevice.prototype.getMappings = function() {
                 label: "Soapy device selector"
             },
             initialValue: ""
+        },
+        "rf_gain": {
+            constructor: SoapyGainInput,
+            initialValue: 0,
+            inputOptions: {
+                label: "Gain",
+                gains: this.getGains()
+            }
         }
     });
 };
 
+SoapySdrDevice.prototype.getGains = function() {
+    return [];
+};
+
 SdrplaySdrDevice = function() {
     SoapySdrDevice.apply(this, arguments);
 };
@@ -196,18 +208,8 @@ SdrplaySdrDevice = function() {
 SdrplaySdrDevice.prototype = Object.create(SoapySdrDevice.prototype);
 SdrplaySdrDevice.prototype.constructor = SdrplaySdrDevice;
 
-SdrplaySdrDevice.prototype.getMappings = function() {
-    var mappings = SoapySdrDevice.prototype.getMappings.apply(this, arguments);
-    return $.extend(new Object(), mappings, {
-        "rf_gain": {
-            constructor: SoapyGainInput,
-            initialValue: 0,
-            inputOptions: {
-                label: "Gain",
-                gains: ['RFGR', 'IFGR']
-            }
-        }
-    });
+SdrplaySdrDevice.prototype.getGains = function() {
+    return ['RFGR', 'IFGR'];
 };
 
 AirspyHfSdrDevice = function() {
@@ -217,24 +219,26 @@ AirspyHfSdrDevice = function() {
 AirspyHfSdrDevice.prototype = Object.create(SoapySdrDevice.prototype);
 AirspyHfSdrDevice.prototype.constructor = AirspyHfSdrDevice;
 
-AirspyHfSdrDevice.prototype.getMappings = function() {
-    var mappings = SoapySdrDevice.prototype.getMappings.apply(this, arguments);
-    return $.extend(new Object(), mappings, {
-        "rf_gain": {
-            constructor: SoapyGainInput,
-            initialValue: 0,
-            inputOptions: {
-                label: "Gain",
-                gains: ['RF', 'VGA']
-            }
-        }
-    });
+AirspyHfSdrDevice.prototype.getGains = function() {
+    return ['RF', 'VGA'];
+};
+
+HackRfSdrDevice = function() {
+    SoapySdrDevice.apply(this, arguments);
+};
+
+HackRfSdrDevice.prototype = Object.create(SoapySdrDevice.prototype);
+HackRfSdrDevice.prototype.constructor = HackRfSdrDevice;
+
+HackRfSdrDevice.prototype.getGains = function() {
+    return ['LNA', 'VGA', 'AMP'];
 };
 
 SdrDevice.types = {
     'rtl_sdr': RtlSdrDevice,
     'sdrplay': SdrplaySdrDevice,
-    'airspyhf': AirspyHfSdrDevice
+    'airspyhf': AirspyHfSdrDevice,
+    'hackrf': HackRfSdrDevice
 };
 
 $.fn.sdrdevice = function() {