/****************************************************************************
**
** 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
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** use the contact form at http://qt.digia.com/contact-us.
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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
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#ifndef LINENUMBERFILTER_H
#define LINENUMBERFILTER_H

#include <locator/ilocatorfilter.h>

#include <QString>
#include <QList>
#include <QFutureInterface>

namespace TextEditor {

class ITextEditor;

namespace Internal {

class LineNumberFilter : public Locator::ILocatorFilter
{
    Q_OBJECT

public:
    explicit LineNumberFilter(QObject *parent = 0);

    QString displayName() const { return tr("Line in Current Document"); }
    QString id() const { return QLatin1String("Line in current document"); }
    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::High; }
    QList<Locator::FilterEntry> matchesFor(QFutureInterface<Locator::FilterEntry> &future, const QString &entry);
    void accept(Locator::FilterEntry selection) const;
    void refresh(QFutureInterface<void> &) {}

private:
    ITextEditor *currentTextEditor() const;
};

} // namespace Internal
} // namespace TextEditor

#endif // LINENUMBERFILTER_H
