/*

* 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:

*

*/

#ifndef RADIOHISTORYMODEL_H

#define RADIOHISTORYMODEL_H

// System includes

#include <QAbstractListModel>

// User includes

#include "radiouiengineexport.h"

#include "radiohistoryitem.h"

// Forward declarations

class RadioHistoryModelPrivate;

class RadioUiEngine;

class RadioStation;

class UI_ENGINE_DLL_EXPORT RadioHistoryModel : public QAbstractListModel

{

    Q_OBJECT

    Q_DECLARE_PRIVATE_D( d_ptr, RadioHistoryModel )

    Q_DISABLE_COPY( RadioHistoryModel )

    friend class RadioUiEngine;

    friend class RadioStationModelPrivate;

    friend class TestRadioUiEngine;

public:

    enum HistoryRole

    {

        HistoryItemRole = Qt::UserRole + 100,

        SetFavoriteRole

    };

// from base class QAbstractListModel

    Qt::ItemFlags flags ( const QModelIndex& index ) const;

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

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

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

// New functions

    bool isCurrentSongRecognized() const;

    void setShowDetails( bool showDetails );

signals:

    void itemAdded();

    void currentSongReset();

public slots:

    void resetCurrentSong();

    void setFavorite();

    void removeAll();

private:

    explicit RadioHistoryModel( RadioUiEngine& uiEngine );

    ~RadioHistoryModel();

    void addItem( const QString& artist, const QString& title, const RadioStation& station );

    void clearRadioTextPlus();

    void addRadioTextPlus( int rtClass, const QString& rtItem, const RadioStation& station );

    int findItem( const QString& artist, const QString& title, RadioHistoryItem& item );

    void updateItem( int index, const RadioHistoryItem& item, bool prepend = false );

private: // data

    /**

     * Unmodifiable pointer to the private implementation

     */

    RadioHistoryModelPrivate* const d_ptr;

};

#endif // RADIOHISTORYMODEL_H