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** Copyright (C) 2016 The Qt Company Ltd.
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#ifndef DIRECTORYFILTER_H
#define DIRECTORYFILTER_H

#include "ui_directoryfilter.h"
#include "basefilefilter.h"

#include <QString>
#include <QByteArray>
#include <QFutureInterface>
#include <QMutex>

namespace Core {
namespace Internal {

class DirectoryFilter : public BaseFileFilter
{
    Q_OBJECT

public:
    DirectoryFilter(Id id);
    QByteArray saveState() const;
    bool restoreState(const QByteArray &state);
    bool openConfigDialog(QWidget *parent, bool &needsRefresh);
    void refresh(QFutureInterface<void> &future);

private:
    void addDirectory();
    void editDirectory();
    void removeDirectory();
    void updateOptionButtons();
    void updateFileIterator();

    QStringList m_directories;
    QStringList m_filters;
    // Our config dialog, uses in addDirectory and editDirectory
    // to give their dialogs the right parent
    QDialog *m_dialog;
    Ui::DirectoryFilterOptions m_ui;
    mutable QMutex m_lock;
    QStringList m_files;
};

} // namespace Internal
} // namespace Core

#endif // DIRECTORYFILTER_H
