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/***************************************************************************
begin : Mon May 31 2004
copyright : (C) 2004 by Michael Pyne
(c) 2004 by Pierpaolo Di Panfilo
email : michael.pyne@kdemail.net
***************************************************************************/
/***************************************************************************
* *
* 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 "playlist.h"
#include "playlistitem.h"
#include "collectiondb.h"
#include "k3bexporter.h"
#include "amarok.h"
#include <kprocess.h>
#include <tdemessagebox.h>
#include <tdelocale.h>
#include <kstandarddirs.h>
#include <tqcstring.h>
#include <tqstringlist.h>
#include <dcopref.h>
#include <dcopclient.h>
K3bExporter *K3bExporter::s_instance = 0;
bool K3bExporter::isAvailable() //static
{
return !TDEStandardDirs::findExe( "k3b" ).isNull();
}
void K3bExporter::exportTracks( const KURL::List &urls, int openmode )
{
if( urls.empty() )
return;
DCOPClient *client = DCOPClient::mainClient();
TQCString appId, appObj;
TQByteArray data;
if( openmode == -1 )
//ask to open a data or an audio cd project
openmode = openMode();
if( !client->findObject( "k3b-*", "K3bInterface", "", data, appId, appObj) )
exportViaCmdLine( urls, openmode );
else {
DCOPRef ref( appId, appObj );
exportViaDCOP( urls, ref, openmode );
}
}
void K3bExporter::exportCurrentPlaylist( int openmode )
{
Playlist::instance()->burnPlaylist( openmode );
}
void K3bExporter::exportSelectedTracks( int openmode )
{
Playlist::instance()->burnSelectedTracks( openmode );
}
void K3bExporter::exportAlbum( const TQString &album, int openmode )
{
exportAlbum( TQString(), album, openmode );
}
void K3bExporter::exportAlbum( const TQString &artist, const TQString &album, int openmode )
{
TQString albumId = TQString::number( CollectionDB::instance()->albumID( album, false, false, true ) );
TQString artistId;
if( !artist.isNull() )
artistId = TQString::number( CollectionDB::instance()->artistID( artist, false, false, true ) );
QueryBuilder qb;
qb.addReturnValue( QueryBuilder::tabSong, QueryBuilder::valURL );
qb.addMatch( QueryBuilder::tabSong, QueryBuilder::valAlbumID, albumId );
if( !artist.isNull() )
qb.addMatch( QueryBuilder::tabSong, QueryBuilder::valArtistID, artistId );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valDiscNumber );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valTrack );
TQStringList values( qb.run() );
if( !values.isEmpty() )
{
KURL::List urls;
foreach( values )
urls << KURL( *it );
exportTracks( urls, openmode );
}
}
void K3bExporter::exportArtist( const TQString &artist, int openmode )
{
const TQString artistId = TQString::number( CollectionDB::instance()->artistID( artist, false, false, true ) );
QueryBuilder qb;
qb.addReturnValue( QueryBuilder::tabSong, QueryBuilder::valURL );
qb.addMatch( QueryBuilder::tabSong, QueryBuilder::valArtistID, artistId );
qb.sortBy( QueryBuilder::tabAlbum, QueryBuilder::valName );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valDiscNumber );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valTrack );
TQStringList values( qb.run() );
if( !values.isEmpty() )
{
KURL::List urls;
foreach( values )
urls << KURL( *it );
exportTracks( urls, openmode );
}
}
void K3bExporter::exportComposer( const TQString &composer, int openmode )
{
const TQString composerId = TQString::number( CollectionDB::instance()->composerID( composer, false, false, true ) );
QueryBuilder qb;
qb.addReturnValue( QueryBuilder::tabSong, QueryBuilder::valURL );
qb.addMatch( QueryBuilder::tabSong, QueryBuilder::valComposerID, composerId );
qb.sortBy( QueryBuilder::tabAlbum, QueryBuilder::valName );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valDiscNumber );
qb.sortBy( QueryBuilder::tabSong, QueryBuilder::valTrack );
TQStringList values( qb.run() );
if( !values.isEmpty() )
{
KURL::List urls;
foreach( values )
urls << KURL( *it );
exportTracks( urls, openmode );
}
}
void K3bExporter::exportViaCmdLine( const KURL::List &urls, int openmode )
{
TQCString cmdOption;
switch( openmode ) {
case AudioCD:
cmdOption = "--audiocd";
break;
case DataCD:
cmdOption = "--datacd";
break;
case Abort:
return;
}
TDEProcess *process = new TDEProcess;
*process << "k3b";
*process << cmdOption;
KURL::List::ConstIterator it;
KURL::List::ConstIterator end( urls.end() );
for( it = urls.begin(); it != end; ++it )
*process << ( *it ).path();
if( !process->start( TDEProcess::DontCare ) )
KMessageBox::error( 0, i18n("Unable to start K3b.") );
}
void K3bExporter::exportViaDCOP( const KURL::List &urls, DCOPRef &ref, int openmode )
{
TQValueList<DCOPRef> projectList;
DCOPReply projectListReply = ref.call("projects()");
if( !projectListReply.get<TQValueList<DCOPRef> >(projectList, "TQValueList<DCOPRef>") ) {
DCOPErrorMessage();
return;
}
if( projectList.count() == 0 && !startNewK3bProject(ref, openmode) )
return;
if( !ref.send( "addUrls(KURL::List)", DCOPArg(urls, "KURL::List") ) ) {
DCOPErrorMessage();
return;
}
}
void K3bExporter::DCOPErrorMessage()
{
KMessageBox::error( 0, i18n("There was a DCOP communication error with K3b."));
}
bool K3bExporter::startNewK3bProject( DCOPRef &ref, int openmode )
{
TQCString request;
//K3bOpenMode mode = openMode();
switch( openmode ) {
case AudioCD:
request = "createAudioCDProject()";
break;
case DataCD:
request = "createDataCDProject()";
break;
case Abort:
return false;
}
KMessageBox::sorry(0,request);
if( !ref.send( request ) ) {
DCOPErrorMessage();
return false;
}
return true;
}
K3bExporter::K3bOpenMode K3bExporter::openMode()
{
int reply = KMessageBox::questionYesNoCancel(
0,
i18n("Create an audio mode CD suitable for CD players, or a data "
"mode CD suitable for computers and other digital music "
"players?"),
i18n("Create K3b Project"),
i18n("Audio Mode"),
i18n("Data Mode")
);
switch(reply) {
case KMessageBox::Cancel:
return Abort;
case KMessageBox::No:
return DataCD;
case KMessageBox::Yes:
return AudioCD;
}
return Abort;
}
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