File indexing completed on 2024-04-28 15:29:49

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 1999 Waldo Bastian <bastian@kde.org>
     SPDX-FileCopyrightText: 2006-2007 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KMIMETYPEFACTORY_H
 #define KMIMETYPEFACTORY_H
 
 #include <assert.h>
 
 #include <QStringList>
 
 #include "ksycocaentry_p.h"
 #include "ksycocafactory_p.h"
 
 class KSycoca;
 
 /**
  * @internal  - this header is not installed
  *
  * A sycoca factory for MIME type entries
  * This is only used to point to the "service offers" in ksycoca for each MIME type.
  * @see KMimeType
  */
 class KMimeTypeFactory : public KSycocaFactory
 {
     K_SYCOCAFACTORY(KST_KMimeTypeFactory)
 public:
     /**
      * Create factory
      */
     explicit KMimeTypeFactory(KSycoca *db);
 
     ~KMimeTypeFactory() override;
 
     /**
      * Not meant to be called at this level
      */
     KSycocaEntry *createEntry(const QString &) const override
     {
         assert(0);
         return nullptr;
     }
 
     /**
      * Returns the possible offset for a given MIME type entry.
      */
     int entryOffset(const QString &mimeTypeName);
 
     /**
      * Returns the offset into the service offers for a given MIME type.
      */
     int serviceOffersOffset(const QString &mimeTypeName);
 
     /**
      * Returns the directories to watch for this factory.
      */
     static QStringList resourceDirs();
 
 public:
     /**
      * @return all MIME types
      * Slow and memory consuming, avoid using
      */
     QStringList allMimeTypes();
 
     /**
      * @return the unique MIME type factory, creating it if necessary
      */
     static KMimeTypeFactory *self();
 
 public: // public for KBuildServiceFactory
     // A small entry for each MIME type with name and offset into the services-offer-list.
     class MimeTypeEntryPrivate;
     class KSERVICE_EXPORT MimeTypeEntry : public KSycocaEntry
     {
         Q_DECLARE_PRIVATE(MimeTypeEntry)
     public:
         typedef QExplicitlySharedDataPointer<MimeTypeEntry> Ptr;
 
         MimeTypeEntry(const QString &file, const QString &name);
         MimeTypeEntry(QDataStream &s, int offset);
         ~MimeTypeEntry() override;
 
         int serviceOffersOffset() const;
         void setServiceOffersOffset(int off);
     };
 
     MimeTypeEntry::Ptr findMimeTypeEntryByName(const QString &name);
 
 protected:
     MimeTypeEntry *createEntry(int offset) const override;
 
 private:
     // d pointer: useless since this header is not installed
     // class KMimeTypeFactoryPrivate* d;
 };
 
 #endif