ee42a6dd97
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
147 lines
3.8 KiB
C++
147 lines
3.8 KiB
C++
/*
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Copyright (C) 2002-2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk_ardour_port_group_h__
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#define __gtk_ardour_port_group_h__
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#include <vector>
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#include <string>
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#include <gtkmm/widget.h>
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#include <gtkmm/checkbutton.h>
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#include <boost/shared_ptr.hpp>
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#include <ardour/data_type.h>
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#include <ardour/types.h>
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namespace ARDOUR {
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class Session;
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class Bundle;
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}
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class PortMatrix;
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/** A list of bundles and ports, grouped by some aspect of their
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* type e.g. busses, tracks, system. Each group has 0 or more bundles
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* and 0 or more ports, where the ports are not in the bundles.
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*/
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class PortGroup : public sigc::trackable
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{
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public:
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PortGroup (std::string const & n);
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void add_bundle (boost::shared_ptr<ARDOUR::Bundle>);
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void remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
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boost::shared_ptr<ARDOUR::Bundle> only_bundle ();
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void clear ();
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uint32_t total_channels () const;
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std::string name; ///< name for the group
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ARDOUR::BundleList const & bundles () const {
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return _bundles;
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}
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bool visible () const {
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return _visible;
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}
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void set_visible (bool v) {
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_visible = v;
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Modified ();
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}
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bool has_port (std::string const &) const;
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sigc::signal<void> Modified;
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sigc::signal<void, ARDOUR::Bundle::Change> BundleChanged;
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private:
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void bundle_changed (ARDOUR::Bundle::Change);
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ARDOUR::BundleList _bundles;
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typedef std::map<boost::shared_ptr<ARDOUR::Bundle>, sigc::connection> ConnectionList;
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ConnectionList _bundle_changed_connections;
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bool _visible; ///< true if the group is visible in the UI
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};
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/// A list of PortGroups
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class PortGroupList : public sigc::trackable
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{
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public:
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PortGroupList ();
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typedef std::vector<boost::shared_ptr<PortGroup> > List;
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void add_group (boost::shared_ptr<PortGroup>);
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void set_type (ARDOUR::DataType);
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void gather (ARDOUR::Session &, bool);
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ARDOUR::BundleList const & bundles () const;
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void clear ();
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void remove_bundle (boost::shared_ptr<ARDOUR::Bundle>);
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uint32_t total_visible_channels () const;
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uint32_t size () const {
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return _groups.size();
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}
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void suspend_signals ();
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void resume_signals ();
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List::const_iterator begin () const {
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return _groups.begin();
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}
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List::const_iterator end () const {
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return _groups.end();
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}
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sigc::signal<void> Changed;
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private:
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bool port_has_prefix (std::string const &, std::string const &) const;
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std::string common_prefix (std::vector<std::string> const &) const;
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std::string common_prefix_before (std::vector<std::string> const &, std::string const &) const;
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void emit_changed ();
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boost::shared_ptr<ARDOUR::Bundle> make_bundle_from_ports (std::vector<std::string> const &, bool) const;
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ARDOUR::DataType _type;
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mutable ARDOUR::BundleList _bundles;
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List _groups;
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std::vector<sigc::connection> _bundle_changed_connections;
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bool _signals_suspended;
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bool _pending_change;
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};
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class RouteBundle : public ARDOUR::Bundle
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{
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public:
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RouteBundle (boost::shared_ptr<ARDOUR::Bundle>);
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void add_processor_bundle (boost::shared_ptr<ARDOUR::Bundle>);
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private:
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void reread_component_bundles ();
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boost::shared_ptr<ARDOUR::Bundle> _route;
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std::vector<boost::shared_ptr<ARDOUR::Bundle> > _processor;
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};
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#endif /* __gtk_ardour_port_group_h__ */
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