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/***************************************************************************
* Copyright (C) 2010 by Peter Penz <[email protected]> *
* *
* 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 *
***************************************************************************/
#include "pendingthreadsmaintainer.h"
#include <KGlobal>
#include <QThread>
#include <QTimer>
struct PendingThreadsMaintainerSingleton
{
PendingThreadsMaintainer instance;
};
K_GLOBAL_STATIC(PendingThreadsMaintainerSingleton, s_pendingThreadsMaintainer)
PendingThreadsMaintainer& PendingThreadsMaintainer::instance()
{
return s_pendingThreadsMaintainer->instance;
}
PendingThreadsMaintainer::~PendingThreadsMaintainer()
{
}
void PendingThreadsMaintainer::append(QThread* thread)
{
Q_ASSERT(thread);
m_threads.append(thread);
m_timer->start();
}
PendingThreadsMaintainer::PendingThreadsMaintainer() :
QObject(),
m_threads(),
m_timer(0)
{
m_timer = new QTimer(this);
m_timer->setSingleShot(true);
m_timer->setInterval(5000); // 5 seconds
connect(m_timer, SIGNAL(timeout()), this, SLOT(cleanup()));
}
void PendingThreadsMaintainer::cleanup()
{
QList<QThread*>::iterator it = m_threads.begin();
while (it != m_threads.end()) {
if ((*it)->isFinished()) {
(*it)->deleteLater();
it = m_threads.erase(it);
} else {
++it;
}
}
if (!m_threads.isEmpty()) {
m_timer->start();
}
}
#include "pendingthreadsmaintainer.moc"
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