Let the user add a template description on saving session templates

gtk2_ardour/save_template_dialog.h

@@ -0,0 +1,47 @@
+/*
+    Copyright (C) 2017 Paul Davis
+    Author: Johannes Mueller
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __ardour_gtk_save_template_dialog_h__
+#define __ardour_gtk_save_template_dialog_h__
+
+#include <gtkmm/entry.h>
+#include <gtkmm/textview.h>
+
+#include "ardour_dialog.h"
+
+namespace ARDOUR
+{
+class Session;
+}
+
+class SaveTemplateDialog : public ArdourDialog
+{
+public:
+	SaveTemplateDialog (const ARDOUR::Session& s);
+
+	std::string get_template_name () const;
+	std::string get_description () const;
+
+private:
+	Gtk::Entry _name_editor;
+	Gtk::TextView _description_editor;
+};
+
+#endif /* __ardour_gtk_save_template_dialog_h__ */