/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef QTVERSIONFACTORY_H
#define QTVERSIONFACTORY_H

#include "qtsupport_global.h"

#include <utils/fileutils.h>
#include <QObject>
#include <QVariantMap>

QT_BEGIN_NAMESPACE
class QSettings;
class ProFileEvaluator;
QT_END_NAMESPACE

namespace QtSupport {

class BaseQtVersion;

class QTSUPPORT_EXPORT QtVersionFactory : public QObject
{
    Q_OBJECT

public:
    explicit QtVersionFactory(QObject *parent = 0);
    ~QtVersionFactory();

    virtual bool canRestore(const QString &type) = 0;
    virtual BaseQtVersion *restore(const QString &type, const QVariantMap &data) = 0;

    /// factories with higher priority are asked first to identify
    /// a qtversion, the priority of the desktop factory is 0 and
    /// the desktop factory claims to handle all paths
    virtual int priority() const = 0;
    virtual BaseQtVersion *create(const Utils::FileName &qmakePath, ProFileEvaluator *evaluator, bool isAutoDetected = false, const QString &autoDetectionSource = QString()) = 0;

    static BaseQtVersion *createQtVersionFromQMakePath(const Utils::FileName &qmakePath, bool isAutoDetected = false, const QString &autoDetectionSource = QString());
};

} // namespace QtSupport

#endif // QTVERSIONFACTORY_H
