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/***************************************************************************
paranoia.cpp - description
-------------------
copyright : (C) 2002-2006 by Christophe Thommeret
email : [email protected]
modified : 2006 Daniel Faust <[email protected]>
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <unistd.h>
#include <math.h>
#include <tqfile.h>
#include <tqslider.h>
#include <tqlcdnumber.h>
#include <tqdir.h>
#include <tqlineedit.h>
#include <tqbuttongroup.h>
#include <tqtoolbutton.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <kmessagebox.h>
#include <klocale.h>
//#include <kdebug.h>
#include <ktrader.h>
#include <kpushbutton.h>
#include <kiconloader.h>
#include <kfiledialog.h>
#include <kparts/componentfactory.h>
#include "paranoia.h"
#define DEFAULT_DRIVE "/dev/cdrom"
void paranoiaCallback( long, int )
{
}
Paranoia::Paranoia()
{
d = 0;
p = 0;
}
bool Paranoia::init( TQString dev )
{
TQString s;
TQFile f;
if ( p!=0 ) paranoia_free( p );
if ( d!=0 ) cdda_close( d );
nTracks = 0;
dev = dev.stripWhiteSpace();
f.setName( dev );
if ( !f.exists() ) {
/*if ( !findCdrom() ) {
d = cdda_find_a_cdrom( CDDA_MESSAGE_PRINTIT, 0 );
if ( cdda_open( d )!=0 )
return false;
}*/
return false;
}
else {
d = cdda_identify( dev.ascii(), CDDA_MESSAGE_PRINTIT, 0 );
if ( d==0 )
return false;
if ( cdda_open( d )!=0 )
return false;
}
p = paranoia_init( d );
nTracks = cdda_tracks( d );
return true;
}
bool Paranoia::findCdrom()
{
TQFile *f;
TQString c;
TQString s="";
int pos, i;
bool stop=false;
char dev[4][4]={"","","",""};
f = new TQFile( "/proc/sys/dev/cdrom/info" );
if ( !f->open(IO_ReadOnly) )
return false;
TQTextStream t( f );
while ( !t.eof() && !stop ) {
s = t.readLine();
if ( s.contains("drive name:") )
stop = true;
}
if ( !stop )
return false;
pos = s.find(":");
c = s.right( s.length()-pos-1 );
sscanf( c.latin1(), "%s %s %s %s", dev[0], dev[1], dev[2], dev[3] );
for ( i=0; i<4; i++ )
if ( procCdrom( dev[i] ) )
return true;
f->close();
return false;
}
bool Paranoia::procCdrom( TQString name )
{
int pos;
if ( name.contains("sr") ) {
pos = name.find("r");
name = name.right( name.length()-pos-1 );
name = "/dev/scd"+name;
d = cdda_identify( name.ascii(), CDDA_MESSAGE_PRINTIT, 0 );
if ( cdda_open( d )==0 )
return true;
}
else if ( name.contains("hd") ) {
name = "/dev/"+name;
d = cdda_identify( name.ascii(), CDDA_MESSAGE_PRINTIT, 0 );
if ( cdda_open( d )==0 )
return true;
}
return false;
}
void Paranoia::setMode( int mode )
{
switch ( mode ) {
case 0 : mode = PARANOIA_MODE_DISABLE;
break;
case 1 : mode = PARANOIA_MODE_FULL^PARANOIA_MODE_NEVERSKIP;
break;
case 2 : mode = PARANOIA_MODE_FULL;
}
paranoia_modeset( p, mode );
}
bool Paranoia::initTrack( int t )
{
currentSector = cdda_track_firstsector( d, t );
endOfTrack = cdda_track_lastsector( d, t );
paranoia_seek( p, currentSector, SEEK_SET );
return true;
}
int Paranoia::trackFirstSector( int t )
{
return cdda_track_firstsector( d, t );
}
int Paranoia::discFirstSector()
{
return cdda_disc_firstsector( d );
}
int Paranoia::discLastSector()
{
return cdda_disc_lastsector( d );
}
bool Paranoia::isAudio( int t )
{
if ( cdda_track_audiop( d, t+1 ) ) return true;
else return false;
}
TQString Paranoia::trackSize( int t )
{
TQString s, c;
long total;
total = CD_FRAMESIZE_RAW * (cdda_track_lastsector( d, t+1 )-cdda_track_firstsector( d, t+1 ) );
if ( total>(1048576 ) ) s = c.setNum(total/1048576.0, 'f', 2)+" "+i18n("MB");
else if ( total>1024 ) s = c.setNum(total/1024.0, 'f', 2)+" "+i18n("KB");
else s = c.setNum(total*1.0, 'f', 2)+" "+i18n("Bytes");
return s;
}
long Paranoia::trackSectorSize( int t )
{
return cdda_track_lastsector( d, t )-cdda_track_firstsector( d, t );
}
long Paranoia::trackTime( int t )
{
TQString c;
long total, time;
// int m, s;
if ( t<0 ) total = CD_FRAMESIZE_RAW * (cdda_disc_lastsector( d )-cdda_disc_firstsector( d ) );
else total = CD_FRAMESIZE_RAW * (cdda_track_lastsector( d, t+1 )-cdda_track_firstsector( d, t+1 ) );
time = (8 * total) / (44100 * 2 * 16);
// m = time/60;
// s = time%60;
// c.sprintf( "%.2i:%.2i", m, s );
return time;
}
Paranoia::~Paranoia()
{
if ( p!=0 ) paranoia_free( p );
if (d!=0 ) cdda_close( d );
}
long Paranoia::getTracks()
{
return nTracks;
}
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