/**

 * Copyright (c) 2010 Sasken Communication Technologies Ltd.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "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:

 * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution

 *

 * Contributors:

 * Manasij Roy, Nalina Hariharan

 * 

 * Description:

 * The track info class represents information about a music track

 *

 */

#ifndef SMFTRACKINFO_H_

#define SMFTRACKINFO_H_

#include <QTime>

#include <qdatastream.h>

#include <smfmusicrating.h>

#include <smfartists.h>

#include "smfalbum.h"

#include <smfcomment.h>

#include <QStringList>

#include <QSharedData>

#include <smfclientglobal.h>

#include <QMetaType>

class SmfTrackInfoPrivate;

/**

 * @ingroup smf_common_group

 * The track info class represents information about a music track

 */

class SMFCLIENT_EXPORT SmfTrackInfo

	{

public:

	/**

	 * Constructor with default argument

	 */

	SmfTrackInfo( );

	/**

	 * Copy Constructor

	 * @param aOther The reference object

	 */

	SmfTrackInfo( const SmfTrackInfo &aOther );

	/**

	 * Overloaded = operator

	 * @param aOther The reference object

	 */

	SmfTrackInfo& operator=( const SmfTrackInfo &aOther );

	/**

	 * Destructor

	 */

	~SmfTrackInfo( );

	/**

	 * Method to get the track title

	 * @return The title of the track

	 */

	QString title( ) const;

	/**

	 * Method to get the track album

	 * @return The album of the track

	 */

	SmfAlbum album( ) const;

	/**

	 * Method to get the track's artists

	 * @return The artists of the track

	 */

	SmfArtists artists( ) const;

	/**

	 * Method to get the genre of the track

	 * @return The genre of the track

	 */

	QString genre( ) const;

	/**

	 * Method to get the track's tag

	 * @return The tag of the track

	 */

	QStringList tags( ) const;

	/**

	 * Method to get the release year of the track

	 * @return The release year of the track

	 */

	QDateTime year( ) const;

	/**

	 * Method to get the track's rating

	 * @return The rating of the track

	 */

	SmfMusicRating rating( ) const;

	/**

	 * Method to get the comments on the track

	 * @return The comments on the track

	 */

	QList<SmfComment> comments( ) const;

	/**

	 * Method to get the track's duration

	 * @return The duration of the track

	 */

	QTime duration( ) const;

	/**

	 * Method to get the id of the track

	 * @return The ID value 

	 */

	QString id( ) const;

	/**

	 * Method to set the track title

	 * @param aTitle The new title of the track

	 */

	void setTitle( const QString &aTitle );

	/**

	 * Method to set the track album

	 * @param aAlbum The new album of the track

	 */

	void setAlbum( const SmfAlbum &aAlbum );

	/**

	 * Method to set the track's artists

	 * @param aArtists The new artists of the track

	 */

	void setArtists( const SmfArtists &aArtists );

	/**

	 * Method to set the genre of the track

	 * @param aGenre The new genre of the track

	 */

	void setGenre( const QString &aGenre );

	/**

	 * Method to set the track's tag

	 * @param aTag The tag of the track

	 */

	void setTags( const QStringList &aTags );

	/**

	 * Method to set the release year of the track

	 * @param aYear The new release year of the track

	 */

	void setYear( const QDateTime &aYear );

	/**

	 * Method to set the track's rating

	 * @param aRating The new rating of the track

	 */

	void setRating( const SmfMusicRating &aRating );

	/**

	 * Method to set the comments on the track

	 * @param aComment The new comment of the track

	 */

	void setComment( const QList<SmfComment> &aComments );

	/**

	 * Method to set the duration of the track

	 * @param aDuration The new duration of the track

	 */

	void setDuration( const QTime &aDuration );

	/**

	 * Method to set the id of the track

	 * @param aId The ID value 

	 */

	void setId( const QString &aId );

private:

	QSharedDataPointer<SmfTrackInfoPrivate> d;

	friend QDataStream &operator<<( QDataStream &aDataStream, 

			const SmfTrackInfo &aTrackInfo );

	friend QDataStream &operator>>( QDataStream &aDataStream, 

			SmfTrackInfo &aTrackInfo );

	};

/**

 * Method for Externalization. Writes the SmfTrackInfo object to 

 * the stream and returns a reference to the stream.

 * @param aDataStream Stream to be written

 * @param aTrackInfo The SmfTrackInfo object to be externalized

 * @return reference to the written stream

 */

SMFCLIENT_EXPORT QDataStream &operator<<( QDataStream &aDataStream, 

		const SmfTrackInfo &aTrackInfo );

/**

 * Method for Internalization. Reads a SmfTrackInfo object from 

 * the stream and returns a reference to the stream.

 * @param aDataStream Stream to be read

 * @param aTrackInfo The SmfTrackInfo object to be internalized

 * @return reference to the stream

 */

SMFCLIENT_EXPORT QDataStream &operator>>( QDataStream &aDataStream, 

		SmfTrackInfo &aTrackInfo);

typedef QList<SmfTrackInfo> SmfTrackInfoList;

// Make the class SmfTrackInfo known to QMetaType, so that as to register it.

Q_DECLARE_METATYPE(SmfTrackInfo)

Q_DECLARE_METATYPE(QList<SmfTrackInfo>)

#endif /* SMFTRACKINFO_H_ */