Add support for Datasat AP2x and USL sound processors when converting

fader position to gain.   Stop storing a chosen processor in config;
instead, get the user to choose the processor when calculating gains.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/wx/gain_calculator_dialog.h b/src/wx/gain_calculator_dialog.h
index e1ed026b8..addc07288 100644
--- a/src/wx/gain_calculator_dialog.h
+++ b/src/wx/gain_calculator_dialog.h
@@ -18,18 +18,19 @@
 
 */
 
-#include <wx/wx.h>
 #include "table_dialog.h"
+#include <wx/wx.h>
+#include <boost/optional.hpp>
 
 class GainCalculatorDialog : public TableDialog
 {
 public:
 	explicit GainCalculatorDialog (wxWindow* parent);
 
-	float actual_fader () const;
-	float wanted_fader () const;
+	boost::optional<float> db_change () const;
 
 private:
+	wxChoice* _processor;
 	wxTextCtrl* _wanted;
 	wxTextCtrl* _actual;
 };