/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 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
#include <string>
#include <vector>
#include <cmath>
-#include <sigc++/signal.h>
#include <jack/jack.h>
#include <glibmm/thread.h>
#include "pbd/fastlog.h"
#include "pbd/undo.h"
-#include "pbd/statefuldestructible.h"
+#include "pbd/statefuldestructible.h"
#include "pbd/controllable.h"
#include "ardour/ardour.h"
IO (Session&, const std::string& name, Direction, DataType default_type = DataType::AUDIO);
IO (Session&, const XMLNode&, DataType default_type = DataType::AUDIO);
-
+
virtual ~IO();
Direction direction() const { return _direction; }
bool active() const { return _active; }
void set_active(bool yn) { _active = yn; }
-
+
bool set_name (const std::string& str);
virtual void silence (nframes_t);
BundleList bundles_connected ();
boost::shared_ptr<Bundle> bundle () { return _bundle; }
-
+
int add_port (std::string connection, void *src, DataType type = DataType::NIL);
int remove_port (Port *, void *src);
int connect (Port *our_port, std::string other_port, void *src);
int disconnect (Port *our_port, std::string other_port, void *src);
int disconnect (void *src);
bool connected_to (boost::shared_ptr<const IO>) const;
-
+ bool connected () const;
+ bool physically_connected () const;
+
nframes_t signal_latency() const { return _own_latency; }
nframes_t latency() const;
void set_port_latency (nframes_t);
const ChanCount& n_ports () const { return _ports.count(); }
- sigc::signal<void,IOChange,void*> changed;
+ PBD::Signal2<void,IOChange,void*> changed;
virtual XMLNode& state (bool full);
XMLNode& get_state (void);
- int set_state (const XMLNode&);
+ int set_state (const XMLNode&, int version);
+ int set_state_2X (const XMLNode&, int, bool);
static int disable_connecting (void);
static int enable_connecting (void);
static int disable_ports (void);
static int enable_ports (void);
-
- static sigc::signal<void,ChanCount> PortCountChanged; // emitted when the number of ports changes
+
+ static PBD::Signal1<void,ChanCount> PortCountChanged; // emitted when the number of ports changes
static std::string name_from_state (const XMLNode&);
static void set_name_in_state (XMLNode&, const std::string&);
/* we have to defer/order port connection. this is how we do it.
*/
- static sigc::signal<int> ConnectingLegal;
+ static PBD::Signal0<int> ConnectingLegal;
static bool connecting_legal;
XMLNode *pending_state_node;
-
+ int pending_state_node_version;
+ bool pending_state_node_in;
+
/* three utility functions - this just seems to be simplest place to put them */
void collect_input (BufferSet& bufs, nframes_t nframes, ChanCount offset);
Direction _direction;
DataType _default_type;
bool _active;
-
- private:
+ private:
int connecting_became_legal ();
- sigc::connection connection_legal_c;
+ PBD::ScopedConnection connection_legal_c;
boost::shared_ptr<Bundle> _bundle; ///< a bundle representing our ports
struct UserBundleInfo {
- UserBundleInfo (IO*, boost::shared_ptr<UserBundle> b);
-
- boost::shared_ptr<UserBundle> bundle;
- sigc::connection changed;
+ UserBundleInfo (IO*, boost::shared_ptr<UserBundle> b);
+ boost::shared_ptr<UserBundle> bundle;
+ PBD::ScopedConnection changed;
};
- std::vector<UserBundleInfo> _bundles_connected; ///< user bundles connected to our ports
+ std::vector<UserBundleInfo*> _bundles_connected; ///< user bundles connected to our ports
static int parse_io_string (const std::string&, std::vector<std::string>& chns);
static int parse_gain_string (const std::string&, std::vector<std::string>& chns);
-
+
int ensure_ports (ChanCount, bool clear, bool lockit, void *src);
void check_bundles_connected ();
- void check_bundles (std::vector<UserBundleInfo>&, const PortSet&);
+ void check_bundles (std::vector<UserBundleInfo*>&, const PortSet&);
void bundle_changed (Bundle::Change);
-
- int get_port_counts (const XMLNode& node, ChanCount& n, boost::shared_ptr<Bundle>& c);
- int create_ports (const XMLNode&);
- int make_connections (const XMLNode&);
+ int get_port_counts (const XMLNode& node, int version, ChanCount& n, boost::shared_ptr<Bundle>& c);
+ int get_port_counts_2X (const XMLNode& node, int version, ChanCount& n, boost::shared_ptr<Bundle>& c);
+ int create_ports (const XMLNode&, int version);
+ int make_connections (const XMLNode&, int, bool);
+ int make_connections_2X (const XMLNode &, int, bool);
boost::shared_ptr<Bundle> find_possible_bundle (const std::string &desired_name);
std::string build_legal_port_name (DataType type);
int32_t find_port_hole (const char* base);
- void setup_bundles ();
+ void setup_bundle ();
std::string bundle_channel_name (uint32_t, uint32_t) const;
};