1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: Music Player collection abstract data model.

    15 *

    16 */

    17 

    18 #ifndef MPCOLLECTIONDATAMODEL_H

    19 #define MPCOLLECTIONDATAMODEL_H

    20 

    21 #include <QAbstractListModel>

    22 

    23 class MpMpxCollectionData;

    24 class MpCollectionAlbumArtManager;

    25 

    26 #if defined(BUILD_MPDATA_LIB)

    27 #define MPDATA_EXPORT Q_DECL_EXPORT

    28 #else

    29 #define MPDATA_EXPORT Q_DECL_IMPORT

    30 #endif

    31 

    32 class MPDATA_EXPORT MpCollectionDataModel : public QAbstractListModel

    33 {

    34     Q_OBJECT

    35 

    36 public:

    37 

    38     explicit MpCollectionDataModel( MpMpxCollectionData *data, QObject *parent=0 );

    39     virtual ~MpCollectionDataModel();

    40 

    41     int rowCount(const QModelIndex &parent=QModelIndex()) const;

    42     QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const;

    43     Qt::DropActions supportedDropActions() const;

    44     bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());

    45     QStringList mimeTypes() const;

    46     QMimeData *mimeData(const QModelIndexList &indexes) const;

    47     bool dropMimeData(const QMimeData *data, Qt::DropAction action,

    48                               int row, int column, const QModelIndex &parent);

    49     

    50     MpMpxCollectionData *collectionData();

    51     

    52 signals:

    53     void orderChanged( int containerId, int itemId, int itemOrdinal, int newOrdinal );

    54 

    55 public slots:

    56 

    57     void updateAlbumArt( int index );

    58     void refreshModel();

    59 

    60 private:

    61 

    62     MpMpxCollectionData             *mCollectionData;

    63 	MpCollectionAlbumArtManager     *mAlbumArtManager;  // Own

    64     int                             mRowCount;

    65 

    66 };

    67 

    68 #endif // MPCOLLECTIONDATAMODEL_H

    69