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/*
Copyright (c) 2006 Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "debug.h"
#include "magnatuneartistinfobox.h"
#include "magnatunedatabasehandler.h"
#include <khtmlview.h>
#include <tqfile.h>
MagnatuneArtistInfoBox::MagnatuneArtistInfoBox( TQWidget *parentWidget, const char *widgetname )
: KHTMLPart( parentWidget, widgetname )
{}
MagnatuneArtistInfoBox::~MagnatuneArtistInfoBox()
{}
bool
MagnatuneArtistInfoBox::displayArtistInfo( KURL url )
{
debug() << "displayArtistInfo started" << endl;
// first get the entire artist html page
TQString tempFile;
TQString orgHtml;
m_infoDownloadJob = KIO::storedGet( url, false, false );
Amarok::StatusBar::instance() ->newProgressOperation( m_infoDownloadJob ).setDescription( i18n( "Fetching Artist Info" ) );
connect( m_infoDownloadJob, TQT_SIGNAL( result( KIO::Job* ) ), TQT_SLOT( infoDownloadComplete( KIO::Job* ) ) );
return true;
}
bool
MagnatuneArtistInfoBox::displayAlbumInfo( MagnatuneAlbum *album )
{
const MagnatuneArtist artist = MagnatuneDatabaseHandler::instance()->getArtistById( album->getArtistId() );
const TQString artistName = artist.getName();
TQString infoHtml = "<HTML><HEAD><META HTTP-EQUIV=\"Content-Type\" "
"CONTENT=\"text/html; charset=iso-8859-1\"></HEAD><BODY>";
infoHtml += "<div align=\"center\"><strong>";
infoHtml += artistName;
infoHtml += "</strong><br><em>";
infoHtml += album->getName();
infoHtml += "</em><br><br>";
infoHtml += "<img src=\"" + album->getCoverURL() +
"\" align=\"middle\" border=\"1\">";
infoHtml += "<br><br>Genre: " + album->getMp3Genre();
infoHtml += "<br>Release Year: " + TQString::number( album->getLaunchDate().year() );
infoHtml += "<br><br>From Magnatune.com</div>";
infoHtml += "</BODY></HTML>";
resetScrollBars();
begin();
write( infoHtml );
end();
show();
return true;
}
void
MagnatuneArtistInfoBox::infoDownloadComplete( KIO::Job * downLoadJob )
{
if ( !downLoadJob->error() == 0 )
{
//TODO: error handling here
return ;
}
if ( downLoadJob != m_infoDownloadJob )
return ; //not the right job, so let's ignore it
KIO::StoredTransferJob* const storedJob = static_cast<KIO::StoredTransferJob*>( downLoadJob );
TQString info = TQString( storedJob->data() );
TQString trimmedInfo = extractArtistInfo( info );
//debug() << "html: " << trimmedInfo << endl;
resetScrollBars();
this->begin();
this->write( trimmedInfo );
this->end();
this->show();
}
TQString
MagnatuneArtistInfoBox::extractArtistInfo( TQString artistPage )
{
TQString trimmedHtml;
int sectionStart = artistPage.find( "<!-- ARTISTBODY -->" );
int sectionEnd = artistPage.find( "<!-- /ARTISTBODY -->", sectionStart );
trimmedHtml = artistPage.mid( sectionStart, sectionEnd - sectionStart );
int buyStartIndex = trimmedHtml.find( "<!-- PURCHASE -->" );
int buyEndIndex;
//we are going to integrate the buying of music (I hope) so remove these links
while ( buyStartIndex != -1 )
{
buyEndIndex = trimmedHtml.find( "<!-- /PURCHASE -->", buyStartIndex ) + 18;
trimmedHtml.remove( buyStartIndex, buyEndIndex - buyStartIndex );
buyStartIndex = trimmedHtml.find( "<!-- PURCHASE -->", buyStartIndex );
}
TQString infoHtml = "<HTML><HEAD><META HTTP-EQUIV=\"Content-Type\" "
"CONTENT=\"text/html; charset=iso-8859-1\"></HEAD><BODY>";
infoHtml += trimmedHtml;
infoHtml += "</BODY></HTML>";
return infoHtml;
}
void MagnatuneArtistInfoBox::resetScrollBars( )
{
//note: the scrollbar methods never return 0
view()->horizontalScrollBar()->setValue(0);
view()->verticalScrollBar()->setValue(0);
}
#include "magnatuneartistinfobox.moc"
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