/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** 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
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****************************************************************************/

#ifndef DIRECTORYFILTER_H
#define DIRECTORYFILTER_H

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

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

namespace Locator {
namespace Internal {

class DirectoryFilter : public BaseFileFilter
{
    Q_OBJECT

public:
    DirectoryFilter();
    QString displayName() const { return m_name; }
    QString id() const { return m_name; }
    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Medium; }
    QByteArray saveState() const;
    bool restoreState(const QByteArray &state);
    bool openConfigDialog(QWidget *parent, bool &needsRefresh);
    void refresh(QFutureInterface<void> &future);

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

private:
    QString m_name;
    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;
};

} // namespace Internal
} // namespace Locator

#endif // DIRECTORYFILTER_H