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#ifndef HELPFINDSUPPORT_H
#define HELPFINDSUPPORT_H

#include "centralwidget.h"

#include <find/ifindsupport.h>

namespace Help {
namespace Internal {

class HelpFindSupport : public Find::IFindSupport
{
    Q_OBJECT

public:
    HelpFindSupport(CentralWidget *centralWidget);
    ~HelpFindSupport();

    bool isEnabled() const;
    bool supportsReplace() const { return false; }
    void resetIncrementalSearch() {}
    void clearResults() {}
    QString currentFindString() const;
    QString completedFindString() const;

    bool findIncremental(const QString &txt, QTextDocument::FindFlags findFlags);
    bool findStep(const QString &txt, QTextDocument::FindFlags findFlags);
    bool replaceStep(const QString &, const QString &,
        QTextDocument::FindFlags ) { return false; }
    int replaceAll(const QString &, const QString &,
        QTextDocument::FindFlags ) { return 0; }

private:
    bool find(const QString &ttf, QTextDocument::FindFlags findFlags, bool incremental);

    CentralWidget *m_centralWidget;
};

} // namespace Internal
} // namespace Help

#endif // HELPFINDSUPPORT_H