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#include <QThread>

class EventLoggerEngine;

class QueryThread : public QThread

    Q_OBJECT

public:

    QueryThread();

    void setArgs(EventLoggerEngine *parent, const QMessageFilter &filter, const QString &body, QMessageDataComparator::MatchFlags matchFlags, const QMessageSortOrder &sortOrder, uint limit, uint offset);

    void run();

 signals:

    void completed();

 public:

    EventLoggerEngine *_parent;

    QMessageFilter _filter;

    QString _body;

    QMessageDataComparator::MatchFlags _matchFlags;

    QMessageSortOrder _sortOrder;

    uint _limit;

    uint _offset;

};

class EventLoggerEngine:public QObject

{

    Q_OBJECT

    bool filterMessages(const QMessageFilter &filter, const QMessageSortOrder& sortOrder,

				      QString body, QMessageDataComparator::MatchFlags matchFlags);

    QMessageIdList m_ids;

    void messagesFound(const QMessageIdList &,bool,bool);

    void stateChanged(QMessageService::State);

    void reportMatchingIds();

    void messagesFound_(const QMessageIdList &ids);

    void completed();

    bool active;

    QMessageService::State state;

    //    EventLoggerThread queryThread;

    QueryThread *queryThread;