File indexing completed on 2025-01-05 04:25:40

 /****************************************************************************************
  * Copyright (c) 2008 Andreas Muetzel <andreas.muetzel@gmx.net>                         *
  *                                                                                      *
  * 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 AMAROK_ALBUMSMODEL_H
 #define AMAROK_ALBUMSMODEL_H
 
 #include "core/meta/forward_declarations.h"
 
 #include <QStandardItemModel>
 #include <QSortFilterProxyModel>
 
 /**
  * This Model is used to get the right mime type/data for entries in the albums treeview
  */
 class AlbumsModel : public QStandardItemModel
 {
     Q_OBJECT
 
 public:
     explicit AlbumsModel( QObject *parent = nullptr );
     ~AlbumsModel() override {}
     QVariant data( const QModelIndex &index, int role ) const override;
     QMimeData* mimeData( const QModelIndexList &indices ) const override;
     QStringList mimeTypes() const override;
     int rowHeight() const;
 
 private Q_SLOTS:
     void updateRowHeight();
 
 private:
     Meta::TrackList tracksForIndex( const QModelIndex &index ) const;
     int m_rowHeight;
 };
 
 class QCollator;
 
 class AlbumsProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
     Q_PROPERTY( Mode mode READ mode WRITE setMode NOTIFY modeChanged )
 
 public:
     explicit AlbumsProxyModel( QObject *parent );
     ~AlbumsProxyModel() override;
 
     enum Mode { SortByCreateDate, SortByYear };
     Q_ENUM( Mode )
 
     Mode mode() const;
     void setMode( Mode mode );
 
     QHash<int, QByteArray> roleNames() const override;
 
 Q_SIGNALS:
     void modeChanged();
 
 protected:
     /**
      * Determine if album @param left is less than album @param right .
      *
      * If @param left and @param right both reference albums and @c m_mode
      * is set to @c SortByCreateDate, @c lessThan will return @c true if
      * and only the album referenced by @param left has a track that was
      * added <em>more recently</em> than all of the tracks in the album
      * referenced by @param right .
      */
     bool lessThan( const QModelIndex &left, const QModelIndex &right ) const override;
 
     bool filterAcceptsRow( int sourceRow, const QModelIndex &sourceParent ) const override;
 
 private:
     Mode m_mode;
     QCollator *m_collator;
 };
 
 Q_DECLARE_METATYPE( AlbumsProxyModel* )
 
 #endif