return_ui.h

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/*
 * Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
 * Copyright (C) 2009 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2014-2017 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 __ardour_gtk_return_ui_h__
#define __ardour_gtk_return_ui_h__
 
#include "gain_meter.h"
#include "panner_ui.h"
#include "ardour_window.h"
 
namespace ARDOUR {
        class Return;
        class IOProcessor;
}
 
class IOSelector;
 
class ReturnUI : public Gtk::HBox
{
public:
        ReturnUI (Gtk::Window *,std::shared_ptr<ARDOUR::Return>, ARDOUR::Session*);
        ~ReturnUI();
 
        void update ();
        void fast_update ();
 
        IOSelector* io;
 
        std::shared_ptr<ARDOUR::Return>& retrn() { return _return; }
 
private:
        std::shared_ptr<ARDOUR::Return> _return;
        GainMeter                         _gpm;
        Gtk::VBox                         _vbox;
        Gtk::VBox                         _hbox;
 
        sigc::connection screen_update_connection;
        sigc::connection fast_screen_update_connection;
        PBD::ScopedConnection input_change_connection;
 
        void ins_changed (ARDOUR::IOChange, void*);
};
 
class ReturnUIWindow : public ArdourWindow
{
  public:
        ReturnUIWindow(std::shared_ptr<ARDOUR::Return>, ARDOUR::Session*);
        ~ReturnUIWindow();
 
        ReturnUI* ui;
 
  private:
        Gtk::HBox hpacker;
 
        PBD::ScopedConnection going_away_connection;
};
 
#endif /* __ardour_gtk_return_ui_h__ */