idleometer.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.
 */
 
#pragma once
 
#include <gtkmm/label.h>
#include "ardour_dialog.h"
 
class IdleOMeter : public ArdourDialog
{
public:
        IdleOMeter ();
        ~IdleOMeter ();
 
protected:
        virtual void on_show ();
        virtual void on_hide ();
 
private:
        void reset ();
        bool idle ();
 
        Gtk::Label _label_cur;
        Gtk::Label _label_min;
        Gtk::Label _label_max;
        Gtk::Label _label_avg;
        Gtk::Label _label_dev;
        Gtk::Label _label_acq;
 
        int64_t _last_display;
 
        int64_t _start;
        int64_t _last;
        int64_t _min;
        int64_t _max;
 
        int64_t _cnt;
        double _total;
        double _var_m, _var_s;
        sigc::connection _idle_connection;
};