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/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kmtimer.h"
#include "kmfactory.h"
#include <kconfig.h>
KMTimer* KMTimer::m_self = 0;
KMTimer* KMTimer::self()
{
if (!m_self)
{
m_self = new KMTimer(KMFactory::self(), "InternalTimer");
Q_CHECK_PTR(m_self);
}
return m_self;
}
KMTimer::KMTimer(QObject *parent, const char *name)
: QTimer(parent, name), m_count(0)
{
connect(this, SIGNAL(timeout()), SLOT(slotTimeout()));
}
KMTimer::~KMTimer()
{
m_self = 0;
}
void KMTimer::hold()
{
if ((m_count++) == 0)
stop();
}
void KMTimer::release()
{
releaseTimer(false);
}
void KMTimer::release(bool do_emit)
{
releaseTimer(do_emit);
}
void KMTimer::releaseTimer(bool do_emit)
{
m_count = QMAX(0, m_count-1);
if (m_count == 0)
{
if (do_emit)
emit timeout();
startTimer();
}
}
void KMTimer::delay(int t)
{
startTimer(t);
}
void KMTimer::slotTimeout()
{
startTimer();
}
void KMTimer::startTimer(int t)
{
if (t == -1)
{
KConfig *conf = KMFactory::self()->printConfig();
conf->setGroup("General");
t = conf->readNumEntry("TimerDelay", 5) * 1000;
}
start(t, true);
}
#include "kmtimer.moc"
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