/****************************************************************************
**
** Copyright (C) 2018 Andre Hartmann <aha_1980@gmx.de>
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#pragma once

#include <coreplugin/locator/ilocatorfilter.h>

#include <QTimer>

#include <memory>

QT_BEGIN_NAMESPACE
class QScriptEngine;
QT_END_NAMESPACE

namespace Core {
namespace Internal {

class JavaScriptFilter : public Core::ILocatorFilter
{
    Q_OBJECT
public:
    JavaScriptFilter();
    ~JavaScriptFilter();

    virtual void prepareSearch(const QString &entry) override;
    QList<Core::LocatorFilterEntry> matchesFor(QFutureInterface<Core::LocatorFilterEntry> &future,
                                               const QString &entry) override;
    void accept(Core::LocatorFilterEntry selection, QString *newText,
                int *selectionStart, int *selectionLength) const override;
    void refresh(QFutureInterface<void> &future) override;

private:
    void setupEngine();

    mutable std::unique_ptr<QScriptEngine> m_engine;
    QTimer m_abortTimer;
    bool m_aborted = false;
};

} // namespace Internal
} // namespace Core