audio_region_editor.h

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/*
 * Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
 * Copyright (C) 2006-2013 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2013 John Emmas <john@creativepost.co.uk>
 * Copyright (C) 2015-2017 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.
 */
 
#pragma once
 
#include <map>
 
#include <gtkmm/label.h>
#include <gtkmm/entry.h>
#include <gtkmm/box.h>
#include <gtkmm/checkbutton.h>
#include <gtkmm/button.h>
#include <gtkmm/arrow.h>
#include <gtkmm/frame.h>
#include <gtkmm/table.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/separator.h>
#include <gtkmm/spinbutton.h>
 
#include "widgets/ardour_dropdown.h"
 
#include "pbd/signals.h"
#include "pbd/crossthread.h"
 
#include "audio_clock.h"
#include "ardour_dialog.h"
#include "region_editor.h"
 
namespace ARDOUR {
        class AudioRegion;
        class Session;
}
 
class AudioRegionView;
 
class AudioRegionEditor : public RegionEditor
{
public:
        AudioRegionEditor (ARDOUR::Session*, AudioRegionView*);
        ~AudioRegionEditor ();
 
        void peak_amplitude_thread ();
        void on_unmap ();
 
private:
 
        void region_changed (PBD::PropertyChange const &);
        void region_fx_changed ();
 
        void gain_changed ();
        void gain_adjustment_changed ();
 
        void refill_region_line ();
        void show_on_touch_changed ();
        void show_touched_automation (std::weak_ptr<PBD::Controllable>);
 
        void fade_before_fx_changed ();
        void fade_before_fx_toggle_changed ();
 
        AudioRegionView*                     _arv;
        std::shared_ptr<ARDOUR::AudioRegion> _audio_region;
 
        Gtk::Label      gain_label;
        Gtk::Adjustment gain_adjustment;
        Gtk::SpinButton gain_entry;
 
        Gtk::Label        _polarity_label;
        Gtk::CheckButton  _polarity_toggle;
 
        Gtk::CheckButton  _fade_before_fx_toggle;
 
        Gtk::Label _peak_amplitude_label;
        Gtk::Entry _peak_amplitude;
 
        Gtk::Label                    _region_line_label;
        ArdourWidgets::ArdourDropdown _region_line;
 
        Gtk::CheckButton      _show_on_touch;
        PBD::ScopedConnection _ctrl_touched_connection;
 
        void signal_peak_thread ();
        pthread_t _peak_amplitude_thread_handle;
        void peak_amplitude_found (double);
        PBD::Signal<void(double)> PeakAmplitudeFound;
        PBD::ScopedConnection _peak_amplitude_connection;
        CrossThreadChannel _peak_channel;
};