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#ifndef QHELPENGINE_P_H

#define QHELPENGINE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists for the convenience

// of the help generator tools. This header file may change from version

// to version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/QMap>

#include <QtCore/QStringList>

#include <QtCore/QObject>

QT_BEGIN_NAMESPACE

class QSqlQuery;

class QHelpEngineCore;

class QHelpDBReader;

class QHelpContentModel;

class QHelpContentWidget;

class QHelpIndexModel;

class QHelpIndexWidget;

class QHelpSearchEngine;

class QHelpCollectionHandler;

class QHelpEngineCorePrivate : public QObject

{

    Q_OBJECT

public:

    QHelpEngineCorePrivate();

    virtual ~QHelpEngineCorePrivate();

    virtual void init(const QString &collectionFile,

        QHelpEngineCore *helpEngineCore);

    void clearMaps();

    bool setup();

    QMap<QString, QHelpDBReader*> readerMap;

    QMap<QString, QHelpDBReader*> fileNameReaderMap;

    QMultiMap<QString, QHelpDBReader*> virtualFolderMap;

    QStringList orderedFileNameList;

    QHelpCollectionHandler *collectionHandler;

    QString currentFilter;

    QString error;

    bool needsSetup;

    bool autoSaveFilter;

protected:

    QHelpEngineCore *q;

private slots:

    void errorReceived(const QString &msg);

};

class QHelpEnginePrivate : public QHelpEngineCorePrivate

{

    Q_OBJECT

public:

    QHelpEnginePrivate();

    ~QHelpEnginePrivate();

    void init(const QString &collectionFile,

        QHelpEngineCore *helpEngineCore);

    QHelpContentModel *contentModel;

    QHelpContentWidget *contentWidget;

    QHelpIndexModel *indexModel;

    QHelpIndexWidget *indexWidget;

    QHelpSearchEngine *searchEngine;

    void stopDataCollection();

    friend class QHelpContentProvider;

    friend class QHelpContentModel;

    friend class QHelpIndexProvider;

    friend class QHelpIndexModel;

public slots:

    void setContentsWidgetBusy();

    void unsetContentsWidgetBusy();

    void setIndexWidgetBusy();

    void unsetIndexWidgetBusy();

private slots:

    void applyCurrentFilter();

};

QT_END_NAMESPACE

#endif