io_selector.h

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/*
    Copyright (C) 2002-2007 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 __gtkardour_io_selector_h__
#define __gtkardour_io_selector_h__

#include "port_matrix.h"
#include "ardour_window.h"

class IOSelector : public PortMatrix
{
  public:
        IOSelector (Gtk::Window*, ARDOUR::Session *, boost::shared_ptr<ARDOUR::IO>);

        void set_state (ARDOUR::BundleChannel c[2], bool);
        PortMatrixNode::State get_state (ARDOUR::BundleChannel c[2]) const;

        std::string disassociation_verb () const;
        std::string channel_noun () const;

        ARDOUR::Session* session() const { return _session; }

        uint32_t n_io_ports () const;
        boost::shared_ptr<ARDOUR::IO> const io () { return _io; }
        void setup_ports (int);
        bool list_is_global (int) const;

        bool find_inputs_for_io_outputs () const {
                return _find_inputs_for_io_outputs;
        }

        int ours () const {
                return _ours;
        }

        int other () const {
                return _other;
        }

  private:

        void setup_type ();
        void io_changed ();
        void io_changed_proxy ();

        int _other;
        int _ours;
        boost::shared_ptr<ARDOUR::IO> _io;
        boost::shared_ptr<PortGroup> _port_group;
        bool _find_inputs_for_io_outputs;
        PBD::ScopedConnection _io_connection;
};

class IOSelectorWindow : public ArdourWindow
{
  public:
        IOSelectorWindow (ARDOUR::Session *, boost::shared_ptr<ARDOUR::IO>, bool can_cancel = false);

        IOSelector& selector() { return _selector; }

  protected:
        void on_map ();
        void on_show ();

  private:
        IOSelector _selector;

        void io_name_changed (void *src);
        bool wm_delete (GdkEventAny*);
};

#endif /* __gtkardour_io_selector_h__ */