X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_group.h;h=17d1963e1908632a9d576dee907ad8ae57794267;hb=a4664d68c031c77c5e436fe97a92005b7d2019d8;hp=f3f84a23ad19d40f66557f25cd32ff7ae126cca4;hpb=7eea227bcdfcd930458e7638502a4cc1194bae6d;p=ardour.git

diff --git a/gtk2_ardour/port_group.h b/gtk2_ardour/port_group.h
index f3f84a23ad..17d1963e19 100644
--- a/gtk2_ardour/port_group.h
+++ b/gtk2_ardour/port_group.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2002-2009 Paul Davis 
+    Copyright (C) 2002-2009 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,15 +17,18 @@
 
 */
 
-#ifndef  __gtk_ardour_port_group_h__ 
-#define  __gtk_ardour_port_group_h__ 
+#ifndef  __gtk_ardour_port_group_h__
+#define  __gtk_ardour_port_group_h__
 
 #include <vector>
 #include <string>
 #include <set>
+#include <boost/shared_ptr.hpp>
+#include "pbd/signals.h"
+
 #include <gtkmm/widget.h>
 #include <gtkmm/checkbutton.h>
-#include <boost/shared_ptr.hpp>
+
 #include "ardour/data_type.h"
 #include "ardour/types.h"
 
@@ -40,56 +43,58 @@ class PortMatrix;
 class RouteBundle;
 class PublicEditor;
 
-/** A list of bundles and ports, grouped by some aspect of their
- *  type e.g. busses, tracks, system.  Each group has 0 or more bundles
- *  and 0 or more ports, where the ports are not in the bundles.
+/** A list of bundles grouped by some aspect of their type e.g. busses, tracks, system.
+ *  A group has 0 or more bundles.
  */
 class PortGroup : public sigc::trackable
 {
 public:
 	PortGroup (std::string const & n);
+	~PortGroup ();
 
-	void add_bundle (boost::shared_ptr<ARDOUR::Bundle>);
-	void add_bundle (boost::shared_ptr<ARDOUR::Bundle>, Gdk::Color);
+	void add_bundle (boost::shared_ptr<ARDOUR::Bundle>, bool allow_dups = false);
+	void add_bundle (boost::shared_ptr<ARDOUR::Bundle>, boost::shared_ptr<ARDOUR::IO> io);
+	void add_bundle (boost::shared_ptr<ARDOUR::Bundle>, boost::shared_ptr<ARDOUR::IO>, Gdk::Color);
 	void remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
 	boost::shared_ptr<ARDOUR::Bundle> only_bundle ();
 	void clear ();
 	uint32_t total_channels () const;
+	boost::shared_ptr<ARDOUR::IO> io_from_bundle (boost::shared_ptr<ARDOUR::Bundle>) const;
+	void remove_duplicates ();
 
 	std::string name; ///< name for the group
 
-	bool visible () const {
-		return _visible;
-	}
-
-	void set_visible (bool v) {
-		_visible = v;
-		Modified ();
-	}
-
 	bool has_port (std::string const &) const;
 
-	sigc::signal<void> Modified;
-	sigc::signal<void, ARDOUR::Bundle::Change> BundleChanged;
+	/** The bundle list has changed in some way; a bundle has been added or removed, or the list cleared etc. */
+	PBD::Signal0<void> Changed;
+
+	/** An individual bundle on our list has changed in some way */
+	PBD::Signal1<void,ARDOUR::Bundle::Change> BundleChanged;
 
 	struct BundleRecord {
-		boost::shared_ptr<ARDOUR::Bundle> bundle;
-		Gdk::Color colour;
-		bool has_colour;
-		sigc::connection changed_connection;
+	    boost::shared_ptr<ARDOUR::Bundle> bundle;
+	    /** IO whose ports are in the bundle, or 0.  This is so that we can do things like adding
+		ports to the IO from matrix editor menus. */
+	    boost::shared_ptr<ARDOUR::IO> io; 
+	    Gdk::Color colour;
+	    bool has_colour;
+	    PBD::ScopedConnection changed_connection;
+
+	    BundleRecord (boost::shared_ptr<ARDOUR::Bundle>, boost::shared_ptr<ARDOUR::IO>, Gdk::Color, bool has_colour);
 	};
 
-	typedef std::list<BundleRecord> BundleList;
+	typedef std::list<BundleRecord*> BundleList;
 
 	BundleList const & bundles () const {
 		return _bundles;
 	}
-	
+
 private:
 	void bundle_changed (ARDOUR::Bundle::Change);
+	void add_bundle_internal (boost::shared_ptr<ARDOUR::Bundle>, boost::shared_ptr<ARDOUR::IO>, bool, Gdk::Color, bool);
 
 	BundleList _bundles;
-	bool _visible; ///< true if the group is visible in the UI
 };
 
 /// A list of PortGroups
@@ -97,62 +102,61 @@ class PortGroupList : public sigc::trackable
 {
   public:
 	PortGroupList ();
+	~PortGroupList();
 
 	typedef std::vector<boost::shared_ptr<PortGroup> > List;
 
 	void add_group (boost::shared_ptr<PortGroup>);
+	void add_group_if_not_empty (boost::shared_ptr<PortGroup>);
 	void set_type (ARDOUR::DataType);
-	void gather (ARDOUR::Session &, bool);
+	void gather (ARDOUR::Session *, bool, bool);
 	PortGroup::BundleList const & bundles () const;
 	void clear ();
 	void remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
-	uint32_t total_visible_channels () const;
+	uint32_t total_channels () const;
 	uint32_t size () const {
 		return _groups.size();
 	}
+	boost::shared_ptr<ARDOUR::IO> io_from_bundle (boost::shared_ptr<ARDOUR::Bundle>) const;
 
 	void suspend_signals ();
 	void resume_signals ();
 
 	List::const_iterator begin () const {
-		return _groups.begin();
+		return _groups.begin ();
 	}
 
 	List::const_iterator end () const {
-		return _groups.end();
+		return _groups.end ();
 	}
 
-	sigc::signal<void> Changed;
+	bool empty () const;
+
+	/** The group list has changed in some way; a group has been added or removed, or the list cleared etc. */
+	PBD::Signal0<void> Changed;
+
+	/** A bundle in one of our groups has changed */
+	PBD::Signal1<void,ARDOUR::Bundle::Change> BundleChanged;
 
   private:
 	bool port_has_prefix (std::string const &, std::string const &) const;
 	std::string common_prefix (std::vector<std::string> const &) const;
 	std::string common_prefix_before (std::vector<std::string> const &, std::string const &) const;
 	void emit_changed ();
+	void emit_bundle_changed (ARDOUR::Bundle::Change);
 	boost::shared_ptr<ARDOUR::Bundle> make_bundle_from_ports (std::vector<std::string> const &, bool) const;
-	void maybe_add_processor_to_bundle (boost::weak_ptr<ARDOUR::Processor>, boost::shared_ptr<RouteBundle>, bool, std::set<boost::shared_ptr<ARDOUR::IO> > &);
+	void maybe_add_processor_to_list (
+		boost::weak_ptr<ARDOUR::Processor>, std::list<boost::shared_ptr<ARDOUR::Bundle> > *, bool, std::set<boost::shared_ptr<ARDOUR::IO> > &
+		);
 
 	ARDOUR::DataType _type;
 	mutable PortGroup::BundleList _bundles;
 	List _groups;
-	std::vector<sigc::connection> _bundle_changed_connections;
+	PBD::ScopedConnectionList _bundle_changed_connections;
+	PBD::ScopedConnectionList _changed_connections;
 	bool _signals_suspended;
 	bool _pending_change;
-};
-
-
-class RouteBundle : public ARDOUR::Bundle
-{
-public:
-	RouteBundle (boost::shared_ptr<ARDOUR::Bundle>);
-
-	void add_processor_bundle (boost::shared_ptr<ARDOUR::Bundle>);
-
-private:
-	void reread_component_bundles ();
-	
-	boost::shared_ptr<ARDOUR::Bundle> _route;
-	std::vector<boost::shared_ptr<ARDOUR::Bundle> > _processor;
+	ARDOUR::Bundle::Change _pending_bundle_change;
 };
 
 #endif /* __gtk_ardour_port_group_h__ */