X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Froute_group.h;h=1285d3bc52201e227d18c01136aea33d068b1621;hb=a4a246b41d68012534fdc315c67e32c18a25ae8e;hp=194aa84582a88c202ed33ad961c86fb92fd5285b;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git

diff --git a/libs/ardour/ardour/route_group.h b/libs/ardour/ardour/route_group.h
index 194aa84582..1285d3bc52 100644
--- a/libs/ardour/ardour/route_group.h
+++ b/libs/ardour/ardour/route_group.h
@@ -24,124 +24,161 @@
 #include <set>
 #include <string>
 #include <stdint.h>
-#include <sigc++/signal.h>
+
+#include "pbd/controllable.h"
+#include "pbd/signals.h"
 #include "pbd/stateful.h"
+
+#include "ardour/control_group.h"
 #include "ardour/types.h"
+#include "ardour/session_object.h"
+
+#include "ardour/libardour_visibility.h"
 
 namespace ARDOUR {
 
+namespace Properties {
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_relative;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_gain;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_mute;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_solo;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_recenable;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_select;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_route_active;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_color;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> group_monitoring;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> active;
+	LIBARDOUR_API extern PBD::PropertyDescriptor<int32_t> group_master_number;
+	/* we use these declared in region.cc */
+	LIBARDOUR_API extern PBD::PropertyDescriptor<bool> hidden;
+};
+
 class Route;
 class Track;
 class AudioTrack;
 class Session;
 
-class RouteGroup : public PBD::Stateful, public sigc::trackable {
-public:
-	enum Flag {
-		Relative = 0x1,
-		Active = 0x2,
-		Hidden = 0x4
-	};
-
-	enum Property {
-		Gain = 0x1,
-		Mute = 0x2,
-		Solo = 0x4,
-		RecEnable = 0x8,
-		Select = 0x10,
-		Edit = 0x20
-	};
-
-	RouteGroup (Session& s, const std::string &n, Flag f = Flag(0), Property p = Property(0));
-
-	const std::string& name() { return _name; }
-	void set_name (std::string str);
-
-	bool is_active () const { return _flags & Active; }
-	bool is_relative () const { return _flags & Relative; }
-	bool is_hidden () const { return _flags & Hidden; }
-	bool empty() const {return routes.empty();}
+/** A group identifier for routes.
+ *
+ * RouteGroups permit to define properties which are shared
+ * among all Routes that use the given identifier.
+ *
+ * A route can at most be in one group.
+ */
+class LIBARDOUR_API RouteGroup : public SessionObject
+{
+  public:
+	static void make_property_quarks();
+
+	RouteGroup (Session& s, const std::string &n);
+	~RouteGroup ();
+
+	bool is_active () const { return _active.val(); }
+	bool is_relative () const { return _relative.val(); }
+	bool is_hidden () const { return _hidden.val(); }
+	bool is_gain () const { return _gain.val() && _group_master_number.val() <= 0; }
+	bool is_mute () const { return _mute.val(); }
+	bool is_solo () const { return _solo.val(); }
+	bool is_recenable () const { return _recenable.val(); }
+	bool is_select () const { return _select.val(); }
+	bool is_route_active () const { return _route_active.val(); }
+	bool is_color () const { return _color.val(); }
+	bool is_monitoring() const { return _monitoring.val(); }
+	int32_t group_master_number() const { return _group_master_number.val(); }
+
+	bool empty() const {return routes->empty();}
+	size_t size() const { return routes->size();}
 
 	gain_t get_max_factor(gain_t factor);
 	gain_t get_min_factor(gain_t factor);
 
-	int size() { return routes.size();}
-
 	void set_active (bool yn, void *src);
 	void set_relative (bool yn, void *src);
 	void set_hidden (bool yn, void *src);
 
-	bool property (Property p) const {
-		return ((_properties & p) == p);
-	}
-
-	bool active_property (Property p) const {
-		return is_active() && property (p);
-	}
-
-	void set_property (Property p, bool v) {
-		_properties = (Property) (_properties & ~p);
-		if (v) {
-			_properties = (Property) (_properties | p);
-		}
-	}
-
-	int add (Route *);
+	void set_gain (bool yn);
+	void set_mute (bool yn);
+	void set_solo (bool yn);
+	void set_recenable (bool yn);
+	void set_select (bool yn);
+	void set_route_active (bool yn);
+	void set_color (bool yn);
+	void set_monitoring (bool yn);
 
-	int remove (Route *);
-
-	void apply (void (Route::*func)(void *), void *src) {
-		for (std::list<Route *>::iterator i = routes.begin(); i != routes.end(); i++) {
-			((*i)->*func)(src);
-		}
-	}
+	bool enabled_property (PBD::PropertyID);
 
-	template<class T> void apply (void (Route::*func)(T, void *), T val, void *src) {
-		for (std::list<Route *>::iterator i = routes.begin(); i != routes.end(); i++) {
-			((*i)->*func)(val, src);
-		}
-	}
+	int add (boost::shared_ptr<Route>);
+	int remove (boost::shared_ptr<Route>);
 
-	template<class T> void foreach_route (T *obj, void (T::*func)(Route&)) {
-		for (std::list<Route *>::iterator i = routes.begin(); i != routes.end(); i++) {
-			(obj->*func)(**i);
+	template<typename Function>
+	void foreach_route (Function f) {
+		for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+			f (i->get());
 		}
 	}
 
 	/* to use these, #include "ardour/route_group_specialized.h" */
 
-	template<class T> void apply (void (Track::*func)(T, void *), T val, void *src);
+	template<class T> void apply (void (Track::*func)(T, PBD::Controllable::GroupControlDisposition), T val, PBD::Controllable::GroupControlDisposition);
 
 	/* fills at_set with all members of the group that are AudioTracks */
 
-	void audio_track_group (std::set<AudioTrack*>& at_set);
+	void audio_track_group (std::set<boost::shared_ptr<AudioTrack> >& at_set);
 
 	void clear () {
-		routes.clear ();
+		routes->clear ();
 		changed();
 	}
 
-	void make_subgroup ();
+        bool has_subgroup() const;
+	void make_subgroup (bool, Placement);
 	void destroy_subgroup ();
 
-	const std::list<Route*>& route_list() { return routes; }
+	boost::shared_ptr<RouteList> route_list() { return routes; }
 
-	sigc::signal<void> changed;
-	sigc::signal<void,void*> FlagsChanged;
+	/** Emitted when a route has been added to this group */
+	PBD::Signal2<void, RouteGroup *, boost::weak_ptr<ARDOUR::Route> > RouteAdded;
+	/** Emitted when a route has been removed from this group */
+	PBD::Signal2<void, RouteGroup *, boost::weak_ptr<ARDOUR::Route> > RouteRemoved;
 
 	XMLNode& get_state ();
 
-	int set_state (const XMLNode&);
+	int set_state (const XMLNode&, int version);
 
-private:
-	Session& _session;
-	std::list<Route *> routes;
-	boost::shared_ptr<Route> subgroup_bus;
-	std::string _name;
-	Flag _flags;
-	Property _properties;
+	void assign_master (boost::shared_ptr<VCA>);
+	void unassign_master (boost::shared_ptr<VCA>);
+	bool has_control_master() const;
+	bool slaved () const;
 
-	void remove_when_going_away (Route*);
+  private:
+	boost::shared_ptr<RouteList> routes;
+	boost::shared_ptr<Route> subgroup_bus;
+	boost::weak_ptr<VCA> group_master;
+
+	PBD::Property<bool> _relative;
+	PBD::Property<bool> _active;
+	PBD::Property<bool> _hidden;
+	PBD::Property<bool> _gain;
+	PBD::Property<bool> _mute;
+	PBD::Property<bool> _solo;
+	PBD::Property<bool> _recenable;
+	PBD::Property<bool> _select;
+	PBD::Property<bool> _route_active;
+	PBD::Property<bool> _color;
+	PBD::Property<bool> _monitoring;
+	PBD::Property<int32_t> _group_master_number;
+
+	boost::shared_ptr<ControlGroup> _solo_group;
+	boost::shared_ptr<ControlGroup> _mute_group;
+	boost::shared_ptr<ControlGroup> _rec_enable_group;
+	boost::shared_ptr<ControlGroup> _gain_group;
+	boost::shared_ptr<ControlGroup> _monitoring_group;
+
+	void remove_when_going_away (boost::weak_ptr<Route>);
+	int set_state_2X (const XMLNode&, int);
+
+	void post_set (PBD::PropertyChange const &);
+	void push_to_groups ();
 };
 
 } /* namespace */