port_insert_ui.h

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/*
 * 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.
 */
 
#pragma once
 
#include "widgets/ardour_button.h"
#include "widgets/stateful_button.h"
 
#include "ardour_window.h"
#include "gain_meter.h"
#include "io_selector.h"
 
namespace ARDOUR
{
        class PortInsert;
}
 
class TimeCtlGUI;
class MTDM;
 
class PortInsertUI : public Gtk::VBox
{
public:
        PortInsertUI (Gtk::Window*, ARDOUR::Session*, std::shared_ptr<ARDOUR::PortInsert>);
        ~PortInsertUI ();
 
        void redisplay ();
        void finished (IOSelector::Result);
 
private:
        void fast_update ();
        void send_changed (ARDOUR::IOChange, void*);
        void return_changed (ARDOUR::IOChange, void*);
 
        bool check_latency_measurement ();
        void set_latency_label ();
        void forget_measuremed_latency ();
        void set_measured_status (MTDM* mtdm = NULL);
 
        bool invert_press (GdkEventButton* ev);
        bool invert_release (GdkEventButton* ev);
        bool measure_latency_press (GdkEventButton* ev);
        void edit_latency_button_clicked ();
        void latency_button_toggled ();
 
        std::shared_ptr<ARDOUR::PortInsert> _pi;
 
        Gtk::Notebook                       _notebook;
        ArdourWidgets::StatefulToggleButton _measure_latency_button;
        ArdourWidgets::ArdourButton         _invert_button;
        ArdourWidgets::ArdourButton         _edit_latency_button;
 
        IOSelector _input_selector;
        IOSelector _output_selector;
        GainMeter  _input_gpm;
        GainMeter  _output_gpm;
        Gtk::HBox  _input_hbox;
        Gtk::HBox  _output_hbox;
        Gtk::VBox  _input_vbox;
        Gtk::VBox  _output_vbox;
        Gtk::Label _latency_display;
        Gtk::HBox  _latency_hbox;
 
        Gtk::Window*  _parent;
        TimeCtlGUI*   _latency_gui;
        ArdourWindow* _latency_dialog;
 
        sigc::connection _latency_timeout;
        sigc::connection _fast_screen_update_connection;
 
        PBD::ScopedConnectionList _connections;
};
 
class PortInsertWindow : public ArdourWindow
{
public:
        PortInsertWindow (Gtk::Window&, ARDOUR::Session*, std::shared_ptr<ARDOUR::PortInsert>);
        PortInsertWindow (ARDOUR::Session*, std::shared_ptr<ARDOUR::PortInsert>);
 
private:
        PortInsertUI _portinsertui;
};