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/**************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
**************************************************************************/
#include "updateagent.h"
#include <binaryformatenginehandler.h>
#include <binaryformat.h>
#include <errors.h>
#include <component.h>
#include <packagemanagercore.h>
#include <updatesettings.h>
#include <QtCore/QDateTime>
#include <QtCore/QTimer>
using namespace QInstaller;
using QInstallerCreator::ComponentIndex;
using QInstallerCreator::BinaryFormatEngineHandler;
class UpdateAgent::Private
{
public:
Private(UpdateAgent *qq)
: q(qq)
{
connect(&checkTimer, SIGNAL(timeout()), q, SLOT(maybeCheck()));
checkTimer.start(1000);
}
private:
QTimer checkTimer;
UpdateAgent *const q;
public:
void maybeCheck()
{
checkTimer.stop();
UpdateSettings settings;
try {
if (settings.updateInterval() > 0
&& settings.lastCheck().secsTo(QDateTime::currentDateTime()) >= settings.updateInterval()) {
// update the time we last checked for updates
settings.setLastCheck(QDateTime::currentDateTime());
QScopedPointer<BinaryFormatEngineHandler> handler;
handler.reset(new BinaryFormatEngineHandler(ComponentIndex()));
handler->setComponentIndex(QInstallerCreator::ComponentIndex());
PackageManagerCore core(QInstaller::MagicUpdaterMarker);
// TODO: check what this should have done
//core.setTemporaryRepositories(settings.repositories());
if (!core.fetchRemotePackagesTree())
throw Error(tr("Software Update failed."));
settings.setLastResult(tr("Software Update run successfully."));
QList<Component*> components = core.updaterComponents();
// no updates available
if (components.isEmpty())
return;
emit q->updatesAvailable();
}
} catch (...) {
settings.setLastResult(tr("Software Update failed."));
return;
}
checkTimer.start();
}
};
UpdateAgent::UpdateAgent(QObject *parent)
: QObject(parent),
d(new Private(this))
{
}
UpdateAgent::~UpdateAgent()
{
delete d;
}
#include "moc_updateagent.cpp"
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