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/*
*
* $Id: k3bcdtext.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_CDTEXT_H_
#define _K3B_CDTEXT_H_
#include <qstring.h>
#include <qvaluevector.h>
#include "k3bdevice_export.h"
namespace K3bDevice
{
struct cdtext_pack;
class TrackCdText
{
friend class Device;
public:
TrackCdText() {
}
void clear() {
m_title.truncate(0);
m_performer.truncate(0);
m_songwriter.truncate(0);
m_composer.truncate(0);
m_arranger.truncate(0);
m_message.truncate(0);
m_isrc.truncate(0);
}
const QString& title() const { return m_title; }
const QString& performer() const { return m_performer; }
const QString& songwriter() const { return m_songwriter; }
const QString& composer() const { return m_composer; }
const QString& arranger() const { return m_arranger; }
const QString& message() const { return m_message; }
const QString& isrc() const { return m_isrc; }
// TODO: use the real CD-TEXT charset (a modified ISO8859-1)
void setTitle( const QString& s ) { m_title = s; fixup(m_title); }
void setPerformer( const QString& s ) { m_performer = s; fixup(m_performer); }
void setSongwriter( const QString& s ) { m_songwriter = s; fixup(m_songwriter); }
void setComposer( const QString& s ) { m_composer = s; fixup(m_composer); }
void setArranger( const QString& s ) { m_arranger = s; fixup(m_arranger); }
void setMessage( const QString& s ) { m_message = s; fixup(m_message); }
void setIsrc( const QString& s ) { m_isrc = s; fixup(m_isrc); }
bool isEmpty() const {
if( !m_title.isEmpty() )
return false;
if( !m_performer.isEmpty() )
return false;
if( !m_songwriter.isEmpty() )
return false;
if( !m_composer.isEmpty() )
return false;
if( !m_arranger.isEmpty() )
return false;
if( !m_message.isEmpty() )
return false;
if( !m_isrc.isEmpty() )
return false;
return true;
}
bool operator==( const TrackCdText& ) const;
bool operator!=( const TrackCdText& ) const;
private:
// TODO: remove this (see above)
void fixup( QString& s ) { s.replace( '/', "_" ); s.replace( '\"', "_" ); }
QString m_title;
QString m_performer;
QString m_songwriter;
QString m_composer;
QString m_arranger;
QString m_message;
QString m_isrc;
friend class CdText;
};
class LIBK3BDEVICE_EXPORT CdText : public QValueVector<TrackCdText>
{
friend class Device;
public:
CdText();
CdText( const unsigned char* data, int len );
CdText( const QByteArray& );
CdText( int size );
CdText( const CdText& );
void setRawPackData( const unsigned char*, int );
void setRawPackData( const QByteArray& );
QByteArray rawPackData() const;
bool empty() const {
if( !m_title.isEmpty() )
return false;
if( !m_performer.isEmpty() )
return false;
if( !m_songwriter.isEmpty() )
return false;
if( !m_composer.isEmpty() )
return false;
if( !m_arranger.isEmpty() )
return false;
if( !m_message.isEmpty() )
return false;
if( !m_discId.isEmpty() )
return false;
if( !m_upcEan.isEmpty() )
return false;
for( unsigned int i = 0; i < count(); ++i )
if( !at(i).isEmpty() )
return false;
return true;
}
bool isEmpty() const {
return empty();
}
void clear();
const QString& title() const { return m_title; }
const QString& performer() const { return m_performer; }
const QString& songwriter() const { return m_songwriter; }
const QString& composer() const { return m_composer; }
const QString& arranger() const { return m_arranger; }
const QString& message() const { return m_message; }
const QString& discId() const { return m_discId; }
const QString& upcEan() const { return m_upcEan; }
// TODO: use the real CD-TEXT charset (a modified ISO8859-1)
void setTitle( const QString& s ) { m_title = s; fixup(m_title); }
void setPerformer( const QString& s ) { m_performer = s; fixup(m_performer); }
void setSongwriter( const QString& s ) { m_songwriter = s; fixup(m_songwriter); }
void setComposer( const QString& s ) { m_composer = s; fixup(m_composer); }
void setArranger( const QString& s ) { m_arranger = s; fixup(m_arranger); }
void setMessage( const QString& s ) { m_message = s; fixup(m_message); }
void setDiscId( const QString& s ) { m_discId = s; fixup(m_discId); }
void setUpcEan( const QString& s ) { m_upcEan = s; fixup(m_upcEan); }
void debug() const;
/**
* Returns false if found a crc error in the raw cdtext block or it has a
* wrong length.
*/
static bool checkCrc( const unsigned char*, int );
static bool checkCrc( const QByteArray& );
bool operator==( const CdText& ) const;
bool operator!=( const CdText& ) const;
private:
// TODO: remove this (see above)
void fixup( QString& s ) { s.replace( '/', "_" ); s.replace( '\"', "_" ); }
const QString& textForPackType( int packType, unsigned int track ) const;
unsigned int textLengthForPackType( int packType ) const;
QByteArray createPackData( int packType, unsigned int& ) const;
void savePack( cdtext_pack* pack, QByteArray& data, unsigned int& dataFill ) const;
void appendByteArray( QByteArray& a, const QByteArray& b ) const;
QString m_title;
QString m_performer;
QString m_songwriter;
QString m_composer;
QString m_arranger;
QString m_message;
QString m_discId;
QString m_upcEan;
};
QCString encodeCdText( const QString& s, bool* illegalChars = 0 );
}
#endif
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