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/*
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtk_ardour_port_group_h__
#define __gtk_ardour_port_group_h__
#include <vector>
#include <string>
#include <set>
#include <gtkmm/widget.h>
#include <gtkmm/checkbutton.h>
#include <boost/shared_ptr.hpp>
#include "ardour/data_type.h"
#include "ardour/types.h"
namespace ARDOUR {
class Session;
class Bundle;
class Processor;
class IO;
}
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.
*/
class PortGroup : public sigc::trackable
{
public:
PortGroup (std::string const & n);
void add_bundle (boost::shared_ptr<ARDOUR::Bundle>);
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;
std::string name; ///< name for the group
bool visible () const {
return _visible;
}
void set_visible (bool v) {
_visible = v;
Changed ();
}
bool has_port (std::string const &) const;
sigc::signal<void> Changed;
sigc::signal<void, ARDOUR::Bundle::Change> BundleChanged;
struct BundleRecord {
boost::shared_ptr<ARDOUR::Bundle> bundle;
boost::shared_ptr<ARDOUR::IO> io;
Gdk::Color colour;
bool has_colour;
sigc::connection changed_connection;
};
typedef std::list<BundleRecord> BundleList;
BundleList const & bundles () const {
return _bundles;
}
private:
void bundle_changed (ARDOUR::Bundle::Change);
BundleList _bundles;
bool _visible; ///< true if the group is visible in the UI
};
/// A list of PortGroups
class PortGroupList : public sigc::trackable
{
public:
PortGroupList ();
typedef std::vector<boost::shared_ptr<PortGroup> > List;
void add_group (boost::shared_ptr<PortGroup>);
void set_type (ARDOUR::DataType);
void gather (ARDOUR::Session &, bool);
PortGroup::BundleList const & bundles () const;
void clear ();
void remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
uint32_t total_visible_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();
}
List::const_iterator end () const {
return _groups.end();
}
sigc::signal<void> Changed;
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 ();
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> > &);
ARDOUR::DataType _type;
mutable PortGroup::BundleList _bundles;
List _groups;
std::vector<sigc::connection> _bundle_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;
};
#endif /* __gtk_ardour_port_group_h__ */
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