/***************************************************************************                          track.cpp  -  description                             -------------------    begin                : 2001-10-13    copyright            : (C) 2001 by Shaun Jackman (sjackman@debian.org)    modify by            : Andres Oton    email                : andres.oton@gmail.com ***************************************************************************//*************************************************************************** *                                                                         * *   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.                                   * *                                                                         * ***************************************************************************/static const char* rcsid __attribute__((unused)) ="$Id: track.cpp,v 1.10.2.8 2005/07/05 00:25:09 acejones Exp $";#include "debug.h"#include "track.h"#include "njbmediadevice.h"#include <qregexp.h>#include <qptrlist.h>#include <klocale.h>/* ------------------------------------------------------------------------ */NjbTrack::NjbTrack( njb_songid_t* song){    njb_songid_frame_t* frame;    m_id = song->trid;    MetaBundle *bundle = new MetaBundle();    frame = NJB_Songid_Findframe( song, FR_SIZE );    if ( frame->type == NJB_TYPE_UINT32 )        bundle->setFilesize( frame->data.u_int32_val );    else    {        bundle->setFilesize( 0 );    error() << " Unexpected frame type:" << frame->type << endl;    }    frame = NJB_Songid_Findframe( song, FR_LENGTH );    if ( frame->type == NJB_TYPE_UINT16 )        bundle->setLength( frame->data.u_int16_val );    else    {        bundle->setLength( 0 );    error() << " Unexpected frame type:" << frame->type << endl;    }    frame = NJB_Songid_Findframe( song, FR_GENRE );    if( frame )    {        bundle->setGenre( AtomicString( frame->data.strval ) );    }    frame = NJB_Songid_Findframe( song, FR_ARTIST );    if( frame )    {        QString artist = QString::fromUtf8( frame->data.strval );        artist.replace( QRegExp( "/" ), "-" );        bundle->setArtist( artist );    }    else        bundle->setArtist( i18n("Unknown artist") );    frame = NJB_Songid_Findframe( song, FR_ALBUM );    if( frame)    {        QString album = QString::fromUtf8( frame->data.strval );        album.replace( QRegExp( "/" ), "-" );        bundle->setAlbum( album );    }    else        bundle->setAlbum( i18n("Unknown album") );    frame = NJB_Songid_Findframe( song, FR_TITLE);    if( frame )    {        QString title = QString::fromUtf8( frame->data.strval );        title.replace( QRegExp( "/"), "-");        bundle->setTitle( title );    }    else        bundle->setTitle( i18n("Unknown title") );    frame = NJB_Songid_Findframe( song, FR_TRACK );    if( frame )    {        switch ( frame->type )        {        case NJB_TYPE_UINT16:            bundle->setTrack( frame->data.u_int16_val );            break;        case NJB_TYPE_UINT32:            bundle->setTrack( frame->data.u_int32_val );            break;        case NJB_TYPE_STRING:            bundle->setTrack( QString::fromUtf8(frame->data.strval).toUInt() );            break;        default:            bundle->setTrack( 0 );        }    }    QString codec;    frame = NJB_Songid_Findframe( song, FR_CODEC);    if( frame )    {        codec = QCString( frame->data.strval).lower();        if( codec == "mp3" )            bundle->setFileType( MetaBundle::mp3 );        else if (codec == "wma" )            bundle->setFileType( MetaBundle::wma );        else            bundle->setFileType( MetaBundle::other ); // It's a wav...    }    else    {        bundle->setFileType( MetaBundle::mp3 ); //Assumed...        codec = "mp3"; // Used for the next frame as a fallback    }    frame = NJB_Songid_Findframe( song, FR_FNAME );    QString filename;    if( frame )    {        //bundle->setUrl( KURL( frame->data.strval ) );        filename = QString::fromUtf8( frame->data.strval );    }    if( filename.isEmpty() )    {        //bundle->setUrl( bundle->artist() + " - " + bundle->title() + '.' + codec );        filename = bundle->artist() + " - " + bundle->title() + '.' + codec;    }    bundle->setPath( filename );    frame = NJB_Songid_Findframe( song, FR_YEAR );    if( frame )    {        switch ( frame->type )        {        case NJB_TYPE_UINT16:            bundle->setYear( frame->data.u_int16_val );            break;        case NJB_TYPE_UINT32:            bundle->setYear( frame->data.u_int32_val );            break;        case NJB_TYPE_STRING:            bundle->setYear( QString::fromUtf8( frame->data.strval ).toInt() );            break;        default:            bundle->setYear( 0 );        }    }    this->setBundle( *bundle );}NjbTrack::~NjbTrack(){    ItemList.setAutoDelete( true );    while( ItemList.count() > 0 )    {        delete ItemList.first();    }}voidNjbTrack::writeToSongid( njb_songid_t *songid ){    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Filename( m_bundle.filename().utf8() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Filesize( m_bundle.filesize() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Codec( "mp3" ) ); //for now    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Title( m_bundle.title().utf8() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Album( m_bundle.album().ptr()->utf8() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Genre( m_bundle.genre().ptr()->utf8() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Artist( m_bundle.artist().ptr()->utf8() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Length( m_bundle.length() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Tracknum( m_bundle.track() ) );    NJB_Songid_Addframe( songid, NJB_Songid_Frame_New_Year( m_bundle.year() ) );}njb_songid_t *NjbTrack::newSongid(){    njb_songid_t *songid = new njb_songid_t;    writeToSongid( songid );    return songid;}voidNjbTrack::setBundle( MetaBundle &bundle ){    if( bundle.title().isEmpty() )        bundle.setTitle( i18n( "Unknown title" ) );    if( bundle.artist().isEmpty() )        bundle.setArtist( i18n( "Unknown artist" ) );    if( bundle.album().isEmpty() )        bundle.setAlbum( i18n( "Unknown album" ) );    if( bundle.genre().isEmpty() )        bundle.setGenre( i18n( "Unknown genre" ) );    m_bundle = bundle;}voidNjbTrack::addItem( const NjbMediaItem *item ){    ItemList.append( item );}boolNjbTrack::removeItem( const NjbMediaItem *item ){    ItemList.remove( item );    debug() << "Removed item\n";    return ItemList.isEmpty();}/* ------------------------------------------------------------------------ */trackValueList::iteratortrackValueList::findTrackByName( const QString& _filename ){    trackValueList::iterator it;    for( it = begin(); it != end(); it++)        if( (*it)->bundle()->url().path() == _filename)            break;    return it;}/* ------------------------------------------------------------------------ */trackValueList::iteratortrackValueList::findTrackById( unsigned _id ){    trackValueList::iterator it;    for( it = begin(); it != end(); it++)        if( (*it)->id() == _id)            break;    return it;}/* ------------------------------------------------------------------------ */trackValueList::const_iteratortrackValueList::findTrackById( unsigned _id ) const{    trackValueList::const_iterator it;    for( it = begin(); it != end(); it++)        if( (*it)->id() == _id)            break;    return it;}/* ------------------------------------------------------------------------ *//** Transfer musical info from the njb to local structures */inttrackValueList::readFromDevice( void ){    int i = 0;    // Don't get extended metadatas    NJB_Get_Extended_Tags(NjbMediaDevice::theNjb(), 0);    NJB_Reset_Get_Track_Tag( NjbMediaDevice::theNjb());    while( njb_songid_t* song = NJB_Get_Track_Tag( NjbMediaDevice::theNjb()))    {        NjbTrack *track = new NjbTrack( song );        append( track );        NJB_Songid_Destroy( song );        ++i;    }    debug() << ": " << i << " jukebox tracks loaded from device." << endl;    return NJB_SUCCESS;}