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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <coreplugin/locator/ilocatorfilter.h>
#include <QIcon>
#include <QMultiMap>
#include <QSet>
#include <QUrl>
#include <atomic>
namespace Help {
namespace Internal {
class HelpIndexFilter final : public Core::ILocatorFilter
{
Q_OBJECT
public:
HelpIndexFilter();
~HelpIndexFilter() final;
// ILocatorFilter
QList<Core::LocatorFilterEntry> matchesFor(QFutureInterface<Core::LocatorFilterEntry> &future,
const QString &entry) override;
void accept(const Core::LocatorFilterEntry &selection,
QString *newText, int *selectionStart, int *selectionLength) const override;
void refresh(QFutureInterface<void> &future) override;
QStringList allIndices() const;
signals:
void linksActivated(const QMultiMap<QString, QUrl> &links, const QString &key) const;
private:
void invalidateCache();
bool updateCache(QFutureInterface<Core::LocatorFilterEntry> &future,
const QStringList &cache, const QString &entry);
QStringList m_allIndicesCache;
QStringList m_lastIndicesCache;
QString m_lastEntry;
std::atomic_bool m_needsUpdate = true;
QIcon m_icon;
};
} // namespace Internal
} // namespace Help
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