File indexing completed on 2024-05-19 04:50:00

 /****************************************************************************************
  * Copyright (c) 2008 Nikolaj Hald Nielsen <nhn@kde.org>                                *
  *                                                                                      *
  * This program is free software; you can redistribute it and/or modify it under        *
  * the terms of the GNU General Public License as published by the Free Software        *
  * Foundation; either version 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program 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 General Public License for more details.             *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef SQLPLAYLISTGROUP_H
 #define SQLPLAYLISTGROUP_H
 
 #include "core/meta/forward_declarations.h"
 #include "SqlPlaylist.h"
 
 #include <QString>
 #include <QStringList>
 
 #include "AmarokSharedPointer.h"
 namespace Playlists
 {
     class SqlPlaylistGroup;
     typedef AmarokSharedPointer<SqlPlaylistGroup> SqlPlaylistGroupPtr;
     typedef QList<SqlPlaylistGroupPtr> SqlPlaylistGroupList;
 
     /**
     A class for allowing a "folder structure" in the playlist browser and the database. Takes care of reading and writing  itself to the database.
 
         @author Nikolaj Hald Nielsen <nhn@kde.org>
     */
     class SqlPlaylistGroup : public virtual QSharedData
     {
         public:
             SqlPlaylistGroup( const QStringList &dbResultRow,
                     const SqlPlaylistGroupPtr &parent, PlaylistProvider *provider );
             SqlPlaylistGroup( const QString &name,
                     const SqlPlaylistGroupPtr &parent, PlaylistProvider *provider );
 
             ~SqlPlaylistGroup();
 
             QString name() const { return m_name; }
             QString description() const { return m_description; }
 
             SqlPlaylistGroupPtr parent() const { return m_parent; }
 
             void setName( const QString &name );
             void setParent( const Playlists::SqlPlaylistGroupPtr &parent );
             void setDescription( const QString &description );
 
             int id() const { return m_dbId; }
             void save();
             void removeFromDb();
             void clear();
             SqlPlaylistGroupList allChildGroups() const;
             SqlPlaylistList allChildPlaylists() const;
 
             //transitional: this class is deprecated but we do need access to the children until
             //the database changes to using labels for playlist groups.
             friend class SqlUserPlaylistProvider;
 
         private:
             SqlPlaylistGroupList childSqlGroups() const;
             SqlPlaylistList childSqlPlaylists() const;
 
             int m_dbId;
             mutable bool m_hasFetchedChildGroups;
             mutable bool m_hasFetchedChildPlaylists;
             mutable SqlPlaylistGroupList m_childGroups;
             mutable SqlPlaylistList m_childPlaylists;
             QString m_name;
             QString m_description;
             SqlPlaylistGroupPtr m_parent;
 
             PlaylistProvider *m_provider;
     };
 }
 
 Q_DECLARE_METATYPE( Playlists::SqlPlaylistGroupPtr )
 Q_DECLARE_METATYPE( Playlists::SqlPlaylistGroupList )
 
 #endif