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/***************************************************************************
* Copyright (C) 2008 by Daniel Nicoletti *
* mirttex85-pk@yahoo.com.br *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <kgenericfactory.h>
#include <KStandardDirs>
#include <KConfigGroup>
#include <QDateTime>
#include <KMessageBox>
#include <limits.h>
#include "kpackagekitd.h"
K_PLUGIN_FACTORY(KPackageKitFactory, registerPlugin<KPackageKit>(); )
K_EXPORT_PLUGIN(KPackageKitFactory("kpackagekitd"))
KPackageKit::KPackageKit(QObject *parent, const QList<QVariant>&)
: KDEDModule(parent)
{
m_qtimer = new QTimer(this);
connect(m_qtimer, SIGNAL(timeout()), this, SLOT(init()));
// Start after 10 minutes, 600000 msec
// To keep the startup fast..
m_qtimer->start(600000);
}
KPackageKit::~KPackageKit()
{
delete m_qtimer;
delete m_confWatch;
}
void KPackageKit::init()
{
m_qtimer->stop();
m_qtimer->disconnect();
connect(m_qtimer, SIGNAL(timeout()), this, SLOT(checkUpdates()));
read();
//check if any changes to the file occour
//this also prevents from reading when a checkUpdate happens
m_confWatch = new KDirWatch(this);
m_confWatch->addFile( KStandardDirs::locateLocal("config", "KPackageKit") );
connect(m_confWatch, SIGNAL( dirty(const QString &) ), this, SLOT( checkUpdates() ));
connect(m_confWatch, SIGNAL( created(const QString &) ), this, SLOT( checkUpdates() ));
connect(m_confWatch, SIGNAL( deleted(const QString &) ), this, SLOT( checkUpdates() ));
m_confWatch->startScan();
}
void KPackageKit::read()
{
KConfig config("KPackageKit");
KConfigGroup checkUpdateGroup( &config, "CheckUpdate" );
if ( checkUpdateGroup.readEntry( "never", false ) )
return;
// default to one day, 86400 sec
uint interval = checkUpdateGroup.readEntry( "interval", 86400 );
uint lastCheck = checkUpdateGroup.readEntry( "lastChecked", 0 );
uint now = QDateTime::currentDateTime().toTime_t();
if ( interval + lastCheck < now ) {
checkUpdates();
}
else
{
//interval - (now - lastCheck)
//Schedule for msecs...
//check first to see any overflow...
if ( (now - lastCheck - interval) > 4294966 )
m_qtimer->start( UINT_MAX );
else
m_qtimer->start( (now - lastCheck - interval) * 1000 );
}
}
void KPackageKit::write()
{
KConfig config("KPackageKit");
KConfigGroup checkUpdateGroup( &config, "CheckUpdate" );
checkUpdateGroup.writeEntry( "lastChecked", QDateTime::currentDateTime().toTime_t() );
}
void KPackageKit::checkUpdates()
{
// KMessageBox::questionYesNo( 0, tr("Local ") + KStandardDirs::locateLocal("config", "KPackageKit") , "Restart?");
}
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