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#ifndef PLAYLISTMODEL_H

#define PLAYLISTMODEL_H

#include <qmobilityglobal.h>

#include <QtCore/qabstractitemmodel.h>

QT_BEGIN_NAMESPACE

class QMediaPlaylist;

QT_END_NAMESPACE

QT_USE_NAMESPACE

class PlaylistModel : public QAbstractItemModel

{

    Q_OBJECT

public:

    enum Column

    {

        Title = 0,

        ColumnCount

    };

    PlaylistModel(QObject *parent = 0);

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

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

    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;

    QModelIndex parent(const QModelIndex &child) const;

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

    QMediaPlaylist *playlist() const;

    void setPlaylist(QMediaPlaylist *playlist);

    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);

private slots:

    void beginInsertItems(int start, int end);

    void endInsertItems();

    void beginRemoveItems(int start, int end);

    void endRemoveItems();

    void changeItems(int start, int end);

private:

    QMediaPlaylist *m_playlist;

    QMap<QModelIndex, QVariant> m_data;

};

#endif