diff options
Diffstat (limited to 'libs/surfaces/control_protocol/control_protocol.cc')
| -rw-r--r-- | libs/surfaces/control_protocol/control_protocol.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libs/surfaces/control_protocol/control_protocol.cc b/libs/surfaces/control_protocol/control_protocol.cc index 71cae36086..6ac673925a 100644 --- 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; +} |