File indexing completed on 2023-09-24 04:11:09

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2000 Torben Weis <weis@kde.org>
     SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KSERVICEOFFER_H
 #define KSERVICEOFFER_H
 
 #include <kservice.h>
 
 #include <memory>
 
 class KServiceOfferPrivate;
 
 /**
  * @internal
  *
  * This class holds the user-specific preferences of a service
  * (whether it can be a default offer or not, how big is the preference
  * for this offer, ...). Basically it is a reference to a
  * KService, a number that represents the user's preference (bigger
  * is better) and a flag whether the KService can be used as default.
  *
  * @see KService
  * @short Holds the user's preference of a service.
  */
 class KSERVICE_EXPORT KServiceOffer // exported for kbuildsycoca
 {
 public:
     /**
      * Create an invalid service offer.
      */
     KServiceOffer();
 
     /**
      * Copy constructor.
      * Shallow copy (the KService will not be copied).
      */
     KServiceOffer(const KServiceOffer &);
 
 #if KSERVICE_ENABLE_DEPRECATED_SINCE(5, 71)
     /**
      * Creates a new KServiceOffer.
      * @param service a pointer to the KService
      * @param pref the user's preference value, must be positive,
      *              bigger is better
      * @param mimeTypeInheritanceLevel level of MIME type inheritance
      *       which allows this service to handling the MIME type.
      *       0 if no inheritance involved, 1 for parent MIME type, etc.
      * @param allowedAsDefault true if the service should be used as
      *                 default
      * @deprecated Since 5.71, use constructor without @p allowedAsDefault argument
      */
     KSERVICE_DEPRECATED_VERSION(5, 71, "Use constructor without allowedAsDefault argument")
     KServiceOffer(const KService::Ptr &service, int pref, int mimeTypeInheritanceLevel, bool allowedAsDefault);
 #endif
 
     /**
      * Creates a new KServiceOffer.
      * @param service a pointer to the KService
      * @param pref the user's preference value, must be positive,
      *              bigger is better
      * @param mimeTypeInheritanceLevel level of MIME type inheritance
      *       which allows this service to handling the MIME type.
      *       0 if no inheritance involved, 1 for parent MIME type, etc.
      * @since 5.71
      */
     KServiceOffer(const KService::Ptr &service, int pref, int mimeTypeInheritanceLevel);
 
     ~KServiceOffer();
 
     /**
      * A service is bigger that the other when it can be default
      * (and the other is not) and its preference value it higher.
      */
     bool operator<(const KServiceOffer &) const;
 
     /**
      * Assignment operator
      */
     KServiceOffer &operator=(const KServiceOffer &other);
 
 #if KSERVICE_ENABLE_DEPRECATED_SINCE(5, 67)
     /**
      * Is it allowed to use this service for default actions
      * (e.g. Left Click in a file manager, or KRun in general).
      * @return true if the service is a allowed as default
      * @deprecated since 5.67, no know use case.
      */
     KSERVICE_DEPRECATED_VERSION(5, 67, "No known use case")
     bool allowAsDefault() const;
 #endif
 
     /**
      * The bigger this number is, the better is this service.
      * @return the preference number (negative numbers will be
      *         returned by invalid service offers)
      */
     int preference() const;
 
     /**
      * The bigger this number is, the better is this service.
      * Set the preference number
      * @internal - only for KMimeTypeTrader
      */
     void setPreference(int p);
 
     /**
      * The service which this offer is about.
      * @return the service this offer is about, can be @c nullptr
      *         in valid offers or when not set
      */
     KService::Ptr service() const;
 
     /**
      * Check whether the entry is valid. A service is valid if
      * its preference value is positive.
      * @return true if the service offer is valid
      */
     bool isValid() const;
 
     /**
      * When copying an offer from a parent MIME type, remember that it's an inherited capability
      * (for sorting purposes; we prefer a handler for postscript over any text/plain handler)
      */
     void setMimeTypeInheritanceLevel(int level);
 
     /**
      * Mimetype inheritance level
      * @internal
      */
     int mimeTypeInheritanceLevel() const;
 
 private:
     std::unique_ptr<KServiceOfferPrivate> const d;
 };
 
 /**
  * A list of weighted offers.
  */
 typedef QList<KServiceOffer> KServiceOfferList;
 
 QDebug operator<<(QDebug dbg, const KServiceOffer &offer);
 
 #endif /* KSERVICEOFFER_H */