/*
 * Cantata
 *
 * Copyright (c) 2011-2018 Craig Drummond <craig.p.drummond@gmail.com>
 *
 * ----
 *
 * 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "pausabletimer.h"

PausableTimer::PausableTimer()
    : QTimer()
    , timePaused(0)
{
    setInterval(0);
}

void PausableTimer::start()
{
    elapsedTimer.start();
    QTimer::start(interval());
}

void PausableTimer::pause()
{
    if (isActive()) {
        stop();
        timePaused+=elapsedTimer.elapsed();
        setInterval(interval() - timePaused);
    }
}
