*/
#include "pbd/controllable.h"
+#include "pbd/enumwriter.h"
#include "pbd/xml++.h"
#include "pbd/error.h"
+#include "pbd/locale_guard.h"
#include "i18n.h"
Glib::StaticRWLock Controllable::registry_lock = GLIBMM_STATIC_RW_LOCK_INIT;
Controllable::Controllables Controllable::registry;
-Controllable::ControllablesByURI Controllable::registry_by_uri;
PBD::ScopedConnectionList registry_connections;
+const std::string Controllable::xml_node_name = X_("Controllable");
-Controllable::Controllable (const string& name, const string& uri)
+Controllable::Controllable (const string& name, Flag f)
: _name (name)
- , _uri (uri)
+ , _flags (f)
, _touching (false)
{
add (*this);
Glib::RWLock::WriterLock lm (registry_lock);
registry.insert (&ctl);
- if (!ctl.uri().empty()) {
- pair<string,Controllable*> newpair;
- newpair.first = ctl.uri();
- newpair.second = &ctl;
- registry_by_uri.insert (newpair);
- }
-
/* Controllable::remove() is static - no need to manage this connection */
- ctl.GoingAway.connect (registry_connections, boost::bind (&Controllable::remove, ref (ctl)));
+ ctl.DropReferences.connect_same_thread (registry_connections, boost::bind (&Controllable::remove, &ctl));
}
void
-Controllable::remove (Controllable& ctl)
+Controllable::remove (Controllable* ctl)
{
Glib::RWLock::WriterLock lm (registry_lock);
for (Controllables::iterator i = registry.begin(); i != registry.end(); ++i) {
- if ((*i) == &ctl) {
+ if ((*i) == ctl) {
registry.erase (i);
break;
}
}
-
- if (!ctl.uri().empty()) {
- ControllablesByURI::iterator i = registry_by_uri.find (ctl.uri());
- if (i != registry_by_uri.end()) {
- registry_by_uri.erase (i);
- }
- }
-}
-
-void
-Controllable::set_uri (const string& new_uri)
-{
- Glib::RWLock::WriterLock lm (registry_lock);
-
- if (!_uri.empty()) {
- ControllablesByURI::iterator i = registry_by_uri.find (_uri);
- if (i != registry_by_uri.end()) {
- registry_by_uri.erase (i);
- }
- }
-
- _uri = new_uri;
-
- if (!_uri.empty()) {
- pair<string,Controllable*> newpair;
- newpair.first = _uri;
- newpair.second = this;
- registry_by_uri.insert (newpair);
- }
}
Controllable*
return 0;
}
-Controllable*
-Controllable::by_uri (const string& uri)
-{
- Glib::RWLock::ReaderLock lm (registry_lock);
- ControllablesByURI::iterator i;
-
- if ((i = registry_by_uri.find (uri)) != registry_by_uri.end()) {
- return i->second;
- }
- return 0;
-}
-
Controllable*
Controllable::by_name (const string& str)
{
XMLNode&
Controllable::get_state ()
{
- XMLNode* node = new XMLNode (X_("Controllable"));
+ XMLNode* node = new XMLNode (xml_node_name);
+ LocaleGuard lg (X_("POSIX"));
char buf[64];
node->add_property (X_("name"), _name); // not reloaded from XML state, just there to look at
_id.print (buf, sizeof (buf));
node->add_property (X_("id"), buf);
+ node->add_property (X_("flags"), enum_2_string (_flags));
+ snprintf (buf, sizeof (buf), "%2.12f", get_value());
+ node->add_property (X_("value"), buf);
- if (!_uri.empty()) {
- node->add_property (X_("uri"), _uri);
- }
-
return *node;
}
+
int
Controllable::set_state (const XMLNode& node, int /*version*/)
{
+ LocaleGuard lg (X_("POSIX"));
const XMLProperty* prop;
if ((prop = node.property (X_("id"))) != 0) {
_id = prop->value();
- return 0;
} else {
error << _("Controllable state node has no ID property") << endmsg;
return -1;
}
- if ((prop = node.property (X_("uri"))) != 0) {
- set_uri (prop->value());
+ if ((prop = node.property (X_("flags"))) != 0) {
+ _flags = (Flag) string_2_enum (prop->value(), _flags);
}
+
+ if ((prop = node.property (X_("value"))) != 0) {
+ float val;
+
+ if (sscanf (prop->value().c_str(), "%f", &val) == 1) {
+ set_value (val);
+ }
+ }
+
+ return 0;
+}
+
+void
+Controllable::set_flags (Flag f)
+{
+ _flags = f;
}