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/****************************************************************************
**
** Copyright (C) 2014 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 BASEFILEFILTER_H
#define BASEFILEFILTER_H

#include "ilocatorfilter.h"

#include <QStringList>

namespace Core {

class CORE_EXPORT BaseFileFilter : public Core::ILocatorFilter
{
    Q_OBJECT

public:
    BaseFileFilter();
    QList<Core::LocatorFilterEntry> matchesFor(QFutureInterface<Core::LocatorFilterEntry> &future, const QString &entry);
    void accept(Core::LocatorFilterEntry selection) const;

protected:
    // runs in non-UI thread
    virtual void updateFiles();
    void generateFileNames();

    inline QStringList &files() { return m_files; }
    inline const QStringList &files() const { return m_files; }

private:
    QStringList m_files;
    QStringList m_fileNames;
    QStringList m_previousResultPaths;
    QStringList m_previousResultNames;
    bool m_forceNewSearchList;
    QString m_previousEntry;
};

} // namespace Core

#endif // BASEFILEFILTER_H