rationalize save/restore of control surface "feedback" property

2015-06-24 13:46:07 -04:00
parent 2b81d4d0fe
commit 2ea5962af2
6 changed files with 31 additions and 21 deletions
--- a/libs/surfaces/control_protocol/control_protocol.cc
+++ b/libs/surfaces/control_protocol/control_protocol.cc
@@ -374,6 +374,19 @@ ControlProtocol::get_state ()
 	XMLNode* node = new XMLNode (state_node_name);

 	node->add_property ("name", _name);
+	node->add_property ("feedback", get_feedback() ? "yes" : "no");

 	return *node;
 }
+
+int
+ControlProtocol::set_state (XMLNode const & node, int /* version */)
+{
+	const XMLProperty* prop;
+
+	if ((prop = node.property ("feedback")) != 0) {
+		set_feedback (string_is_affirmative (prop->value()));
+	}
+
+	return 0;
+}