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/***************************************************************************
* Copyright (C) 2012 by Daniel Nicoletti dantti12@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 "RefreshCacheTask.h"
#include <PkStrings.h>
#include <PkIcons.h>
#include <Daemon>
#include <KIcon>
#include <KLocalizedString>
#include <KDebug>
RefreshCacheTask::RefreshCacheTask(QObject *parent) :
QObject(parent),
m_transaction(0),
m_notification(0),
m_lastError(Transaction::ErrorUnknown),
m_cacheAge(3600)
{
}
void RefreshCacheTask::refreshCache()
{
kDebug();
if (!m_transaction) {
// Refresh Cache is false otherwise it will rebuild
// the whole cache on Fedora
Daemon::setHints (QLatin1String("cache-age=")+QString::number(m_cacheAge));
m_transaction = Daemon::refreshCache(false);
connect(m_transaction, SIGNAL(finished(PackageKit::Transaction::Exit,uint)),
this, SLOT(refreshCacheFinished(PackageKit::Transaction::Exit,uint)));
connect(m_transaction, SIGNAL(errorCode(PackageKit::Transaction::Error,QString)),
this, SLOT(errorCode(PackageKit::Transaction::Error,QString)));
}
}
void RefreshCacheTask::refreshCacheFinished(PackageKit::Transaction::Exit status, uint runtime)
{
Q_UNUSED(runtime)
m_transaction = 0;
if (status == Transaction::ExitSuccess) {
m_lastError = Transaction::ErrorUnknown;
m_lastErrorString.clear();
}
}
void RefreshCacheTask::errorCode(Transaction::Error error, const QString &errorMessage)
{
if (m_notification || (m_lastError == error && m_lastErrorString == errorMessage)) {
return;
}
m_notification = new KNotification("TransactionFailed", KNotification::Persistent, this);
m_notification->setComponentName("apperd");
connect(m_notification, SIGNAL(closed()), this, SLOT(notificationClosed()));
KIcon icon("dialog-cancel");
// use of QSize does the right thing
m_notification->setPixmap(icon.pixmap(QSize(KPK_ICON_SIZE, KPK_ICON_SIZE)));
m_notification->setTitle(PkStrings::error(error));
m_notification->setText(errorMessage);
m_notification->sendEvent();
}
void RefreshCacheTask::notificationClosed()
{
m_notification->deleteLater();
m_notification = 0;
}
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