X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fvca.h;h=710447fb93839802231edc18945ad10da3af310a;hb=eaa1dacf5fc9537cfff36e2339bd07aab348aa2e;hp=a4e2e9f4df8199cdfe7ee7aab43bbd204a55297e;hpb=f44cac5cc60c0ad93da3a44db2517f09cc82f345;p=ardour.git

diff --git a/libs/ardour/ardour/vca.h b/libs/ardour/ardour/vca.h
index a4e2e9f4df..710447fb93 100644
--- a/libs/ardour/ardour/vca.h
+++ b/libs/ardour/ardour/vca.h
@@ -21,39 +21,141 @@
 
 #include <string>
 #include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+
+#include <glibmm/threads.h>
 
 #include "pbd/controllable.h"
+#include "pbd/statefuldestructible.h"
 
-#include "ardour/session_handle.h"
+#include "ardour/automatable.h"
+#include "ardour/muteable.h"
+#include "ardour/monitorable.h"
+#include "ardour/recordable.h"
+#include "ardour/soloable.h"
+#include "ardour/slavable.h"
+#include "ardour/stripable.h"
 
 namespace ARDOUR {
 
-class GainControl;
 class Route;
-
-class LIBARDOUR_API VCA : public SessionHandleRef {
+class GainControl;
+class SoloControl;
+class MuteControl;
+class MonitorControl;
+
+class LIBARDOUR_API VCA : public Stripable,
+                          public Soloable,
+                          public Muteable,
+                          public Automatable,
+                          public Recordable,
+                          public Monitorable,
+                          public boost::enable_shared_from_this<VCA> {
   public:
-	VCA (Session& session, const std::string& name, uint32_t num);
+	VCA (Session& session,  int32_t num, const std::string& name);
+	~VCA();
+
+	int32_t number () const { return _number; }
+
+	int init ();
+	XMLNode& get_state();
+	int set_state (XMLNode const&, int version);
+
+	PBD::Signal0<void> Drop; /* signal to slaves to drop control by this VCA */
+
+	/* Slavable API */
+
+        bool slaved_to (boost::shared_ptr<VCA>) const;
+        bool slaved () const;
 
-	std::string name() const { return _name; }
-	uint32_t number () const { return _number; }
+	/* Soloable API */
 
-	void set_value (double val, PBD::Controllable::GroupControlDisposition group_override);
-	double get_value () const;
+	void clear_all_solo_state ();
 
-	boost::shared_ptr<GainControl> control() const { return _control; }
+	bool soloed () const;
+	void push_solo_upstream (int32_t) {}
+	void push_solo_isolate_upstream (int32_t) {}
+	bool can_solo() const { return true; }
+	bool is_safe () const { return false; }
 
-	void add (boost::shared_ptr<Route>);
-	void remove (boost::shared_ptr<Route>);
+	/* Muteable API */
+
+	bool can_be_muted_by_others () const { return true; }
+	bool muted_by_others_soloing() const { return false; }
+
+	/* Recordable API */
+
+	int prep_record_enabled (bool yn) { return 0; }
+	bool can_be_record_enabled() { return true; }
+	bool can_be_record_safe() { return true; }
+
+	/* Monitorable API */
+
+	MonitorState monitoring_state() const;
 
 	static std::string default_name_template ();
-	static int next_vca_number ();
+	static int32_t next_vca_number ();
+	static std::string xml_node_name;
+
+	/* used by Session to save/restore the atomic counter */
+	static int32_t get_next_vca_number ();
+	static void set_next_vca_number (int32_t);
+
+	boost::shared_ptr<GainControl> gain_control() const { return _gain_control; }
+	boost::shared_ptr<SoloControl> solo_control() const { return _solo_control; }
+	boost::shared_ptr<MuteControl> mute_control() const { return _mute_control; }
+
+	/* null Stripable API, because VCAs don't have any of this */
+
+	boost::shared_ptr<SoloIsolateControl> solo_isolate_control() const { return boost::shared_ptr<SoloIsolateControl>(); }
+	boost::shared_ptr<SoloSafeControl> solo_safe_control() const { return boost::shared_ptr<SoloSafeControl>(); }
+	boost::shared_ptr<PeakMeter>         peak_meter() { return boost::shared_ptr<PeakMeter>(); }
+	boost::shared_ptr<const PeakMeter>   peak_meter() const { return boost::shared_ptr<PeakMeter>(); }
+	boost::shared_ptr<PhaseControl>      phase_control() const { return boost::shared_ptr<PhaseControl>(); }
+	boost::shared_ptr<GainControl>       trim_control() const { return boost::shared_ptr<GainControl>(); }
+	boost::shared_ptr<AutomationControl> pan_azimuth_control() const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> pan_elevation_control() const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> pan_width_control() const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> pan_frontback_control() const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> pan_lfe_control() const { return boost::shared_ptr<AutomationControl>(); }
+	uint32_t eq_band_cnt () const { return 0; }
+	std::string eq_band_name (uint32_t) const { return std::string(); }
+	boost::shared_ptr<AutomationControl> eq_gain_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> eq_freq_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> eq_q_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> eq_shape_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> eq_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> eq_hpf_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_threshold_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_speed_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_mode_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_makeup_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> comp_redux_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	std::string comp_mode_name (uint32_t mode) const { return std::string(); }
+	std::string comp_speed_name (uint32_t mode) const { return std::string(); }
+	boost::shared_ptr<AutomationControl> send_level_controllable (uint32_t n) const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<AutomationControl> send_enable_controllable (uint32_t n) const { return boost::shared_ptr<AutomationControl>(); }
+	std::string send_name (uint32_t n) const { return std::string(); }
+	boost::shared_ptr<AutomationControl> master_send_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
+	boost::shared_ptr<MonitorProcessor> monitor_control() const { return boost::shared_ptr<MonitorProcessor>(); }
+	boost::shared_ptr<MonitorControl> monitoring_control() const { return boost::shared_ptr<MonitorControl>(); }
+
   private:
-	uint32_t    _number;
-	std::string _name;
-	boost::shared_ptr<GainControl> _control;
+	int32_t _number;
+
+	boost::shared_ptr<GainControl> _gain_control;
+	boost::shared_ptr<SoloControl> _solo_control;
+	boost::shared_ptr<MuteControl> _mute_control;
+
+
+	static int32_t next_number;
+	static Glib::Threads::Mutex number_lock;
 
-	static gint next_number;
+	void solo_target_going_away (boost::weak_ptr<Route>);
+	void mute_target_going_away (boost::weak_ptr<Route>);
+	bool soloed_locked () const;
+	bool muted_locked () const;
 };
 
 } /* namespace */