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livetrax/gtk2_ardour/port_group.h
Carl Hetherington ee42a6dd97 Fixes to bundle manager to make it vaguely usable.
Rework signal handling for bundles so that all changes should now be noticed by port matrices.


git-svn-id: svn://localhost/ardour2/branches/3.0@4501 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-02-09 03:18:10 +00:00

147 lines
3.8 KiB
C++

/*
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 <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 PortMatrix;
/** 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 remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
boost::shared_ptr<ARDOUR::Bundle> only_bundle ();
void clear ();
uint32_t total_channels () const;
std::string name; ///< name for the group
ARDOUR::BundleList const & bundles () const {
return _bundles;
}
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;
private:
void bundle_changed (ARDOUR::Bundle::Change);
ARDOUR::BundleList _bundles;
typedef std::map<boost::shared_ptr<ARDOUR::Bundle>, sigc::connection> ConnectionList;
ConnectionList _bundle_changed_connections;
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);
ARDOUR::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();
}
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;
ARDOUR::DataType _type;
mutable ARDOUR::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__ */