/****************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef UPDATEFINDER_H
#define UPDATEFINDER_H

#include "task.h"
#include "packagesource.h"

#include <memory>

namespace KDUpdater {

class LocalPackageHub;
class Update;

class KDTOOLS_EXPORT UpdateFinder : public Task
{
    Q_OBJECT
    class Private;

public:
    UpdateFinder();
    ~UpdateFinder();

    QList<Update *> updates() const;

    void setLocalPackageHub(std::weak_ptr<LocalPackageHub> hub);
    void setPackageSources(const QSet<QInstaller::PackageSource> &sources);

private:
    void doRun();
    bool doStop();
    bool doPause();
    bool doResume();

private:
    Private *d;
    Q_PRIVATE_SLOT(d, void slotDownloadDone())
};

} // namespace KDUpdater

#endif // UPDATEFINDER_H