/*

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

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Music Player collection abstract data model. This is

*              primarily used to support TBone Mediawall in Collection View.

*              This model represents the list containing album songs.

*

*/

#ifndef MPCOLLECTIONTBONELISTDATAMODEL_H

#define MPCOLLECTIONTBONELISTDATAMODEL_H

#include <QAbstractListModel>

class MpMpxCollectionData;

class MpPlaybackData;

#if defined(BUILD_MPDATA_LIB)

#define MPDATA_EXPORT Q_DECL_EXPORT

#else

#define MPDATA_EXPORT Q_DECL_IMPORT

#endif

class MPDATA_EXPORT MpCollectionTBoneListDataModel : public QAbstractListModel

{

    Q_OBJECT

public:

    explicit MpCollectionTBoneListDataModel( MpMpxCollectionData *collectionData, 

            MpPlaybackData *playbackData = 0, QObject *parent = 0 );

    virtual ~MpCollectionTBoneListDataModel();

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

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

    void enablePlaybackIndicatorEnable(bool enable);

signals:

    void albumDataChanged();

    void albumDataAvailable();

public slots:

    void refreshModel();

    void updateSong();

    void updatePlaybackState();

    void fileCorrupted(int songId);

private:

    MpMpxCollectionData             *mCollectionData; // Not own

    MpPlaybackData                  *mPlaybackData;   // Not own

    int                             mRowCount;

    int                             mCurrentSongId;

    bool                            mPlaybackActive;

    bool                            mPlaybackIndicatorEnabled;

};

#endif // MPCOLLECTIONTBONELISTDATAMODEL_H