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/**************************************************************************
**
** This file is part of Qt SDK**
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** Contact: Nokia Corporation qt-info@nokia.com**
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception version
** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you are unsure which license is appropriate for your use, please contact
** (qt-info@nokia.com).
**
**************************************************************************/
#include "updateagent.h"
#include "updatesettings.h"
#include <memory>
#include <QDateTime>
#include <QTimer>
#include <KDUpdater/Application>
#include "qinstaller.h"
#include "qinstallercomponent.h"
#include "common/binaryformatenginehandler.h"
#include "common/binaryformat.h"
using namespace QInstaller;
class UpdateAgent::Private
{
public:
Private( UpdateAgent* qq )
: q( qq )
{
connect( &checkTimer, SIGNAL( timeout() ), q, SLOT( maybeCheck() ) );
checkTimer.start( 1000 );
}
private:
UpdateAgent* const q;
public:
void maybeCheck()
{
checkTimer.stop();
UpdateSettings settings;
try
{
if( settings.updateInterval() > 0 && settings.lastCheck().secsTo( QDateTime::currentDateTime() ) >= settings.updateInterval() )
{
std::auto_ptr< QInstallerCreator::BinaryFormatEngineHandler > handler( new QInstallerCreator::BinaryFormatEngineHandler( QInstallerCreator::ComponentIndex() ) );
handler->setComponentIndex( QInstallerCreator::ComponentIndex() );
settings.setLastCheck( QDateTime::currentDateTime() );
Installer installer;
installer.setRemoteRepositories( settings.repositories() );
QList< Component* > components = installer.components();
// remove all unimportant updates
if( settings.checkOnlyImportantUpdates() )
{
for( int i = components.count() - 1; i >= 0; --i )
{
const Component* const comp = components[ i ];
if( comp->value( QLatin1String( "Important" ) ).toLower() != QLatin1String( "true" ) )
components.removeAt( i );
}
}
settings.setLastResult( tr( "Software Update run successfully." ) );
// no updates available
if( components.isEmpty() )
return;
emit q->updatesAvailable();
}
}
catch( ... )
{
settings.setLastResult( tr( "Software Update failed." ) );
}
checkTimer.start();
}
QTimer checkTimer;
};
UpdateAgent::UpdateAgent( QObject* parent )
: QObject( parent ),
d( new Private( this ) )
{
}
UpdateAgent::~UpdateAgent()
{
}
#include "moc_updateagent.cpp"
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