/*
    This file is part of Akregator.

    Copyright (C) 2008 Frank Osterfeld <osterfeld@kde.org>

    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; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

    As a special exception, permission is given to link this program
    with any edition of Qt, and distribute the resulting executable,
    without including the source code for Qt in the source distribution.
*/

#ifndef AKREGATOR_COMMAND_H
#define AKREGATOR_COMMAND_H

#include "akregatorinterfaces_export.h"

#include <QObject>

class QWidget;

namespace Akregator
{

class AKREGATORINTERFACES_EXPORT Command : public QObject
{
    Q_OBJECT
public:
    explicit Command(QObject *parent = Q_NULLPTR);
    virtual ~Command();

    QWidget *parentWidget() const;
    void setParentWidget(QWidget *parentWidget);

    void start();
    void abort();

    void waitForFinished();

Q_SIGNALS:
    void started();
    void finished();
    void progress(int percent, const QString &msg);

protected:
    virtual void doStart() = 0;
    virtual void doAbort() = 0;

    void done();

private:
    class Private;
    Private *const d;
};

}

#endif // AKREGATOR_COMMAND_H
