/* This file is part of the KDE project
   Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef KSERVICETYPEFACTORY_P_H
#define KSERVICETYPEFACTORY_P_H

#include <assert.h>

#include <QStringList>

#include "ksycocafactory_p.h"
#include "kservicetype.h"

class KSycoca;

class KServiceType;

/**
 * @internal
 * A sycoca factory for service types
 * It loads the service types from parsing directories (e.g. servicetypes/)
 * but can also create service types from data streams or single config files
 * @see KServiceType
 */
class KServiceTypeFactory : public KSycocaFactory
{
    K_SYCOCAFACTORY(KST_KServiceTypeFactory)
public:
    /**
     * Create factory
     */
    KServiceTypeFactory(KSycoca *db);

    ~KServiceTypeFactory() override;

    /**
     * Not meant to be called at this level
     */
    KSycocaEntry *createEntry(const QString &) const override
    {
        assert(0);
        return nullptr;
    }

    /**
     * Find a service type in the database file (allocates it)
     * Overloaded by KBuildServiceTypeFactory to return a memory one.
     */
    virtual KServiceType::Ptr findServiceTypeByName(const QString &_name);

    /**
     * Find a the property type of a named property.
     */
    QVariant::Type findPropertyTypeByName(const QString &_name);

    /**
     * @return all servicetypes
     * Slow and memory consuming, avoid using
     */
    KServiceType::List allServiceTypes();

    /**
     * Returns the directories to watch for this factory.
     */
    static QStringList resourceDirs();

    /**
     * @return the unique servicetype factory, creating it if necessary
     */
    static KServiceTypeFactory *self();

protected:
    KServiceType *createEntry(int offset) const override;

    // protected for KBuildServiceTypeFactory
    QMap<QString, int> m_propertyTypeDict;

protected:
    void virtual_hook(int id, void *data) override;
private:
    class KServiceTypeFactoryPrivate *d = nullptr;
};

#endif
