#include <pbd/controllable.h>
#include <pbd/xml++.h>
+#include <pbd/error.h>
#include "i18n.h"
using namespace PBD;
-sigc::signal<void,Controllable*> Controllable::Created;
sigc::signal<void,Controllable*> Controllable::GoingAway;
sigc::signal<bool,Controllable*> Controllable::StartLearning;
sigc::signal<void,Controllable*> Controllable::StopLearning;
-Controllable::Controllable ()
+Controllable::Controllable (std::string name)
+ : _name (name)
{
- Created (this);
}
XMLNode&
Controllable::get_state ()
{
- XMLNode* node = new XMLNode (X_("Controllable"));
+ XMLNode* node = new XMLNode (_name);
char buf[64];
- _id.print (buf);
+ _id.print (buf, sizeof (buf));
node->add_property (X_("id"), buf);
return *node;
}
+
+int
+Controllable::set_state (const XMLNode& node)
+{
+ const XMLProperty* prop = node.property (X_("id"));
+
+ if (prop) {
+ _id = prop->value();
+ return 0;
+ } else {
+ error << _("Controllable state node has no ID property") << endmsg;
+ return -1;
+ }
+}