/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt Creator.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include "searchsymbols.h"

#include <coreplugin/locator/ilocatorfilter.h>

namespace Core { class IEditor; }

namespace CppTools {

class CppModelManager;

namespace Internal {

class CppCurrentDocumentFilter : public  Core::ILocatorFilter
{
    Q_OBJECT

public:
    explicit CppCurrentDocumentFilter(CppModelManager *manager);
    ~CppCurrentDocumentFilter() override = default;

    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 onDocumentUpdated(CPlusPlus::Document::Ptr doc);
    void onCurrentEditorChanged(Core::IEditor *currentEditor);
    void onEditorAboutToClose(Core::IEditor *currentEditor);

    QList<IndexItem::Ptr> itemsOfCurrentDocument();

    CppModelManager * m_modelManager;
    SearchSymbols search;

    mutable QMutex m_mutex;
    QString m_currentFileName;
    QList<IndexItem::Ptr> m_itemsOfCurrentDoc;
};

} // namespace Internal
} // namespace CppTools