transport_control.h

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/*
 * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef _gtkardour_transport_control_h_
#define _gtkardour_transport_control_h_
 
#include <gtkmm/widget.h>
#include "pbd/controllable.h"
 
#include "ardour/session_handle.h"
 
/* This is an API implemented by AROUR_UI,
 * and made available to transport-control-UIs
 */
class TransportControlProvider
{
public:
        TransportControlProvider ();
        virtual ~TransportControlProvider () {}
 
        /* show metronome preferences */
        virtual bool click_button_clicked (GdkEventButton *) = 0;
 
        struct TransportControllable : public PBD::Controllable, public ARDOUR::SessionHandlePtr {
                enum ToggleType {
                        Roll = 0,
                        Stop,
                        RecordEnable,
                        GotoStart,
                        GotoEnd,
                        AutoLoop,
                        PlaySelection,
                };
 
                TransportControllable (std::string name, ToggleType);
                void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
                double get_value (void) const;
 
                ToggleType type;
        };
 
        std::shared_ptr<TransportControllable> roll_controllable;
        std::shared_ptr<TransportControllable> stop_controllable;
        std::shared_ptr<TransportControllable> goto_start_controllable;
        std::shared_ptr<TransportControllable> goto_end_controllable;
        std::shared_ptr<TransportControllable> auto_loop_controllable;
        std::shared_ptr<TransportControllable> play_selection_controllable;
        std::shared_ptr<TransportControllable> rec_controllable;
};
 
#endif