From 39562bdc3f95d2fb25d1706334d56f6db242b63a Mon Sep 17 00:00:00 2001
From: Ramakrishnan Muthukrishnan <ram@rkrishnan.org>
Date: Sat, 4 Nov 2023 16:24:32 +0530
Subject: [PATCH] toggle audio output via a rigctl command
This would enable a frontpanel switch to select the audio output by
sending a command to rigctl.
---
rigctl.c | 6 ++++++
rx_menu.c | 12 ++++++++++++
rx_menu.h | 1 +
3 files changed, 19 insertions(+)
diff --git a/rigctl.c b/rigctl.c
index 14f09d3..9143ee0 100644
--- a/rigctl.c
+++ b/rigctl.c
@@ -44,6 +44,7 @@
#include "receiver.h"
#include "rigctl.h"
#include "rigctl_menu.h"
+#include "rx_menu.h"
#include "sliders.h"
#include "store.h"
#include "toolbar.h"
@@ -958,6 +959,11 @@ gboolean parse_extended_cmd(char *command, CLIENT *client) {
case 'I': // ZZAI
implemented = FALSE;
break;
+ case 'O': // ZZAO
+ if (command[4] == ';') {
+ toggle_audio_output_device();
+ }
+ break;
case 'P': // ZZAP
implemented = FALSE;
break;
diff --git a/rx_menu.c b/rx_menu.c
index ad1e7aa..2708bb2 100644
--- a/rx_menu.c
+++ b/rx_menu.c
@@ -140,6 +140,18 @@ static void mute_radio_cb(GtkWidget *widget, gpointer data) {
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
}
+void toggle_audio_output_device(void) {
+ // n_output_devices holds the number of output devices (global -
+ // aargh!!)
+ int out_index = gtk_combo_box_get_active(GTK_COMBO_BOX(output));
+
+ // toggle
+ out_index = (out_index + 1) % n_output_devices;
+
+ // set the other device as active
+ gtk_combo_box_set_active(GTK_COMBO_BOX(output), out_index);
+}
+
//
// possible the device has been changed:
// call audo_close_output with old device, audio_open_output with new one
diff --git a/rx_menu.h b/rx_menu.h
index b3d06c5..1342234 100644
--- a/rx_menu.h
+++ b/rx_menu.h
@@ -18,3 +18,4 @@
*/
extern void rx_menu(GtkWidget *parent);
+extern void toggle_audio_output_device(void);
--
2.45.2