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// (C) 2005 Max Howell (max.howell@methylblue.com)
// See COPYING file for licensing information
//TODO error messages that vary depending on if the file is remote or not
#include "codeine.h"
#include "debug.h"
#include <tdeio/netaccess.h>
#include "playlistFile.h"
#include <ntqfile.h>
#include <ntqtextstream.h>
#include <mxcl.library.h>
PlaylistFile::PlaylistFile( const KURL &url )
: m_url( url )
, m_isRemoteFile( !url.isLocalFile() )
, m_isValid( false )
{
mxcl::WaitCursor allocateOnStack;
TQString &path = m_path = url.path();
if( path.endsWith( ".pls", false ) )
m_type = PLS; else
if( path.endsWith( ".m3u", false ) )
m_type = M3U;
else {
m_type = Unknown;
m_error = i18n( "The file is not a playlist" );
return;
}
if( m_isRemoteFile ) {
path = TQString();
if( !TDEIO::NetAccess::download( url, path, Codeine::mainWindow() ) ) {
m_error = i18n( "Codeine could not download the remote playlist: %1" ).arg( url.prettyURL() );
return;
}
}
TQFile file( path );
if( file.open( IO_ReadOnly ) ) {
TQTextStream stream( &file );
switch( m_type ) {
case M3U: parseM3uFile( stream ); break;
case PLS: parsePlsFile( stream ); break;
default: ;
}
if( m_contents.isEmpty() )
m_error = i18n( "<qt>The playlist, <i>'%1'</i>, could not be interpreted. Perhaps it is empty?" ).arg( path ),
m_isValid = false;
}
else
m_error = i18n( "Codeine could not open the file: %1" ).arg( path );
}
PlaylistFile::~PlaylistFile()
{
if( m_isRemoteFile )
TDEIO::NetAccess::removeTempFile( m_path );
}
void
PlaylistFile::parsePlsFile( TQTextStream &stream )
{
DEBUG_BLOCK
for( TQString line = stream.readLine(); !line.isNull(); )
{
if( line.startsWith( "File" ) ) {
const KURL url = line.section( '=', -1 );
const TQString title = stream.readLine().section( '=', -1 );
debug() << url << endl << title << endl;
m_contents += url;
m_isValid = true;
return; //TODO continue for all urls
}
line = stream.readLine();
}
}
void
PlaylistFile::parseM3uFile( TQTextStream &stream )
{
DEBUG_BLOCK
for( TQString line; !stream.atEnd(); )
{
line = stream.readLine();
if( line.startsWith( "#EXTINF", false ) )
continue;
else if( !line.startsWith( "#" ) && !line.isEmpty() )
{
KURL url;
// KURL::isRelativeURL() expects absolute URLs to start with a protocol, so prepend it if missing
if( line.startsWith( "/" ) )
line.prepend( "file://" );
if( KURL::isRelativeURL( line ) )
url.setPath( m_url.directory() + line );
else
url = KURL::fromPathOrURL( line );
m_contents += url;
m_isValid = true;
return;
}
}
}
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