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/****************************************************************************
** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KD Tools library.
**
** Licensees holding valid commercial KD Tools licenses may use this file in
** accordance with the KD Tools Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU Lesser General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.LGPL included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/

#ifndef KD_UPDATER_UPDATE_INSTALLER_H
#define KD_UPDATER_UPDATE_INSTALLER_H

#include "kdupdater.h"
#include "kdupdatertask.h"
#include <QList>

namespace KDUpdater
{
    class Application;
    class Update;

    class KDTOOLS_UPDATER_EXPORT UpdateInstaller : public Task
    {
        Q_OBJECT

    public:
        explicit UpdateInstaller(Application* application);
        ~UpdateInstaller();

        Application* application() const;

        void setUpdatesToInstall(const QList<Update*>& updates);
        QList<Update*> updatesToInstall() const;

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

        bool installUpdate(Update* update, int minPc, int maxPc);

        class Private;
        Private * const d;

        Q_PRIVATE_SLOT( d, void slotUpdateDownloadProgress(int) )
        Q_PRIVATE_SLOT( d, void slotUpdateDownloadDone() )
    };
};

#endif