/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtDocGallery module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** 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
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
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** packaging of this file.  Please review the following information to
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****************************************************************************/

#ifndef QGALLERYABSTRACTRESPONSE_H
#define QGALLERYABSTRACTRESPONSE_H

#include <qgalleryabstractrequest.h>

#include <QtCore/qstringlist.h>

QT_BEGIN_NAMESPACE_DOCGALLERY

class QGalleryAbstractResponsePrivate;

class Q_GALLERY_EXPORT QGalleryAbstractResponse : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QGalleryAbstractResponse)
public:
    QGalleryAbstractResponse(
            int error, const QString &errorString = QString(), QObject *parent = Q_NULLPTR);
    ~QGalleryAbstractResponse();

    int error() const;
    QString errorString() const;

    bool isActive() const;
    bool isIdle() const;

    virtual void cancel();

    virtual bool waitForFinished(int msecs);

Q_SIGNALS:
    void finished();
    void resumed();
    void canceled();
    void progressChanged(int current, int maximum);

protected:
    QGalleryAbstractResponse(QObject *parent = Q_NULLPTR);
    QGalleryAbstractResponse(QGalleryAbstractResponsePrivate &dd, QObject *parent);

    void finish(bool idle = false);
    void resume();
    void error(int error, const QString &errorString = QString());

    QScopedPointer<QGalleryAbstractResponsePrivate> d_ptr;
};

QT_END_NAMESPACE_DOCGALLERY

#endif