diff options
Diffstat (limited to 'libs/ardour/ardour/slavable.h')
| -rw-r--r-- | libs/ardour/ardour/slavable.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/libs/ardour/ardour/slavable.h b/libs/ardour/ardour/slavable.h index ae53caef38..b0ef33e1b4 100644 --- a/libs/ardour/ardour/slavable.h +++ b/libs/ardour/ardour/slavable.h @@ -26,12 +26,14 @@ #include <boost/shared_ptr.hpp> +#include <pbd/signals.h> + class XMLNode; namespace ARDOUR { class VCA; -class Session; +class VCAManager; class Slavable { @@ -39,14 +41,17 @@ class Slavable Slavable (); virtual ~Slavable() {} - XMLNode& state () const; - int assign (Session& s, XMLNode const&); + XMLNode& get_state () const; + int set_state (XMLNode const&, int); void assign (boost::shared_ptr<VCA>); void unassign (boost::shared_ptr<VCA>); static std::string xml_node_name; + /* signal sent VCAManager once assignment is possible */ + static PBD::Signal1<void,VCAManager*> Assign; + protected: virtual int assign_controls (boost::shared_ptr<VCA>) = 0; virtual int unassign_controls (boost::shared_ptr<VCA>) = 0; @@ -54,6 +59,9 @@ class Slavable private: mutable Glib::Threads::RWLock master_lock; std::set<uint32_t> _masters; + PBD::ScopedConnection assign_connection; + + int do_assign (VCAManager* s); }; } // namespace ARDOUR |