File indexing completed on 2024-05-12 05:47:29

 /*
  * SPDX-FileCopyrightText: 2012 Peter Penz <peter.penz19@gmail.com>
  * SPDX-FileCopyrightText: 2013 Vishesh Handa <me@vhanda.in>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KBALOO_ROLESPROVIDER_H
 #define KBALOO_ROLESPROVIDER_H
 
 #include "dolphin_export.h"
 
 #include <QHash>
 #include <QSet>
 #include <QVariant>
 
 namespace Baloo
 {
 class File;
 }
 
 /**
  * @brief Allows accessing metadata of a file by providing KFileItemModel roles.
  *
  * Is a helper class for KFileItemModelRolesUpdater to retrieve roles that
  * are only accessible with Baloo.
  */
 class DOLPHIN_EXPORT KBalooRolesProvider
 {
 public:
     static KBalooRolesProvider &instance();
     virtual ~KBalooRolesProvider();
 
     /**
      * @return Roles that can be provided by KBalooRolesProvider.
      */
     QSet<QByteArray> roles() const;
 
     /**
      * @return Values for the roles \a roles that can be determined from the file
      *         with the URL \a url.
      */
     QHash<QByteArray, QVariant> roleValues(const Baloo::File &file, const QSet<QByteArray> &roles) const;
 
 protected:
     KBalooRolesProvider();
 
 private:
     QSet<QByteArray> m_roles;
 
     friend struct KBalooRolesProviderSingleton;
 };
 
 #endif