From 4478bdc1d102c8e75779a1624879ab37963b848a Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 29 Feb 2016 15:52:27 -0500
Subject: add a bit of state to VCAs

---
 libs/ardour/vca.cc | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'libs/ardour/vca.cc')

diff --git a/libs/ardour/vca.cc b/libs/ardour/vca.cc
index 67ca4733cb..f4737e433a 100644
--- a/libs/ardour/vca.cc
+++ b/libs/ardour/vca.cc
@@ -16,6 +16,8 @@
     675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#include "pbd/convert.h"
+
 #include "ardour/automation_control.h"
 #include "ardour/gain_control.h"
 #include "ardour/route.h"
@@ -28,6 +30,7 @@ using namespace PBD;
 using std::string;
 
 gint VCA::next_number = 0;
+string VCA::xml_node_name (X_("VCA"));
 
 string
 VCA::default_name_template ()
@@ -74,3 +77,34 @@ VCA::remove (boost::shared_ptr<Route> r)
 {
 	r->gain_control()->remove_master (_control);
 }
+
+void
+VCA::set_name (string const& str)
+{
+	_name = str;
+}
+
+XMLNode&
+VCA::get_state ()
+{
+	XMLNode* node = new XMLNode (xml_node_name);
+	node->add_property (X_("name"), _name);
+	node->add_property (X_("number"), _number);
+	return *node;
+}
+
+int
+VCA::set_state (XMLNode const& node, int /*version*/)
+{
+	XMLProperty const* prop;
+
+	if ((prop = node.property ("name")) != 0) {
+		set_name (prop->value());
+	}
+
+	if ((prop = node.property ("number")) != 0) {
+		_number = atoi (prop->value());
+	}
+
+	return 0;
+}
-- 
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