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Diffstat (limited to 'libk3b/cddb/k3bcddb.cpp')
| -rw-r--r-- | libk3b/cddb/k3bcddb.cpp | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/libk3b/cddb/k3bcddb.cpp b/libk3b/cddb/k3bcddb.cpp new file mode 100644 index 0000000..a0e4fe1 --- /dev/null +++ b/libk3b/cddb/k3bcddb.cpp @@ -0,0 +1,280 @@ +/* + * + * $Id: k3bcddb.cpp 619556 2007-01-03 17:38:12Z trueg $ + * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org> + * + * This file is part of the K3b project. + * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org> + * + * 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. + * See the file "COPYING" for the exact licensing terms. + */ + + + +#include <qstring.h> +#include <qvaluelist.h> +#include <qstringlist.h> +#include <qtimer.h> + +#include <klocale.h> +#include <kconfig.h> +#include <kdebug.h> +#include <kdeversion.h> + +#include "k3bcddb.h" +#include "k3bcddbhttpquery.h" +#include "k3bcddbpquery.h" +#include "k3bcddblocalquery.h" +#include "k3bcddblocalsubmit.h" + +#include <k3btoc.h> +#include <k3btrack.h> +#include "k3bcddbmultientriesdialog.h" + + +K3bCddb::K3bCddb( QObject* parent, const char* name ) + : QObject( parent, name ) +{ + m_httpQuery = 0; + m_cddbpQuery = 0; + m_localQuery = 0; + m_localSubmit = 0; + + m_lastUsedQuery = 0; +} + + +K3bCddb::~K3bCddb() +{ +} + + +void K3bCddb::readConfig( KConfig* c ) +{ + c->setGroup( "Cddb" ); + + m_bRemoteCddbQuery = c->readBoolEntry( "use remote cddb", true ); + m_bLocalCddbQuery = c->readBoolEntry( "use local cddb query", false ); + + // old config <= 0.7.3 + QStringList cddbpServer = c->readListEntry( "cddbp server" ); + QStringList httpServer = c->readListEntry( "http server" ); + + // new config + m_cddbServer = c->readListEntry( "cddb server" ); + + m_localCddbDirs = c->readPathListEntry( "local cddb dirs" ); + + m_bUseManualCgiPath = c->readBoolEntry( "use manual cgi path", false ); + m_cgiPath = c->readEntry( "cgi path", "/~cddb/cddb.cgi" ); + + if( m_localCddbDirs.isEmpty() ) + m_localCddbDirs.append( "~/.cddb/" ); + + // old config <= 0.7.3 + if( !httpServer.isEmpty() ) { + for( QStringList::iterator it = httpServer.begin(); it != httpServer.end(); ++it ) { + m_cddbServer.append( "Http " + *it ); + } + } + if( !cddbpServer.isEmpty() ) { + for( QStringList::iterator it = cddbpServer.begin(); it != cddbpServer.end(); ++it ) { + m_cddbServer.append( "Cddbp " + *it ); + } + } + + if( m_cddbServer.isEmpty() ) + m_cddbServer.append( "Http freedb2.org:80" ); +} + + +void K3bCddb::query( const K3bDevice::Toc& toc ) +{ + m_toc = toc; + + if( m_bLocalCddbQuery ) { + m_iCurrentQueriedLocalDir = 0; + QTimer::singleShot( 0, this, SLOT(localQuery()) ); + } + else if( m_bRemoteCddbQuery ) { + m_iCurrentQueriedServer = 0; + QTimer::singleShot( 0, this, SLOT(remoteQuery()) ); + } + else { + QTimer::singleShot( 0, this, SLOT(slotNoEntry()) ); + } +} + + +void K3bCddb::slotNoEntry() +{ + emit queryFinished( K3bCddbQuery::NO_ENTRY_FOUND ); +} + + +void K3bCddb::remoteQuery() +{ + K3bCddbQuery* q = getQuery( m_cddbServer[m_iCurrentQueriedServer] ); + q->query(m_toc); +} + + +void K3bCddb::slotMultibleMatches( K3bCddbQuery* query ) +{ + K3bCddbResultHeader hdr = K3bCddbMultiEntriesDialog::selectCddbEntry( query, 0 ); + if( !hdr.discid.isEmpty() ) + query->queryMatch( hdr ); + else + emit queryFinished( K3bCddbQuery::CANCELED ); +} + + +void K3bCddb::slotQueryFinished( K3bCddbQuery* query ) +{ + m_lastUsedQuery = query; + + if( query->error() == K3bCddbQuery::SUCCESS ) { + m_lastResult = m_lastUsedQuery->result(); + + // make sure the result has the requested discid since otherwise local saving does not make much sense + m_lastResult.discid = QString::number( m_toc.discId(), 16 ).rightJustify( 8, '0' ); + + emit queryFinished( K3bCddbQuery::SUCCESS ); + } + else if( query == m_localQuery ) { + m_iCurrentQueriedLocalDir++; + if( m_iCurrentQueriedLocalDir < m_localCddbDirs.size() ) + localQuery(); + else if( m_bRemoteCddbQuery ) { + m_iCurrentQueriedServer = 0; + remoteQuery(); + } + else { + emit queryFinished( query->error() ); + } + } + else { + m_iCurrentQueriedServer++; + if( m_iCurrentQueriedServer < m_cddbServer.size() ) { + remoteQuery(); + } + else { + emit queryFinished( query->error() ); + } + } +} + + +K3bCddbQuery* K3bCddb::getQuery( const QString& s ) +{ + QStringList buf = QStringList::split( ":", s.mid( s.find(" ")+1 ) ); + QString server = buf[0]; + int port = buf[1].toInt(); + + if( s.startsWith("Http") ) { + if( !m_httpQuery ) { + m_httpQuery = new K3bCddbHttpQuery( this ); + connect( m_httpQuery, SIGNAL(infoMessage(const QString&)), + this, SIGNAL(infoMessage(const QString&)) ); + connect( m_httpQuery, SIGNAL(queryFinished(K3bCddbQuery*)), + this, SLOT(slotQueryFinished(K3bCddbQuery*)) ); + connect( m_httpQuery, SIGNAL(inexactMatches(K3bCddbQuery*)), + this, SLOT(slotMultibleMatches(K3bCddbQuery*)) ); + } + + m_httpQuery->setServer( server, port ); + m_httpQuery->setCgiPath( m_bUseManualCgiPath ? m_cgiPath : QString::fromLatin1("/~cddb/cddb.cgi") ); + + return m_httpQuery; + } + else { + if( !m_cddbpQuery ) { + m_cddbpQuery = new K3bCddbpQuery( this ); + connect( m_cddbpQuery, SIGNAL(infoMessage(const QString&)), + this, SIGNAL(infoMessage(const QString&)) ); + connect( m_cddbpQuery, SIGNAL(queryFinished(K3bCddbQuery*)), + this, SLOT(slotQueryFinished(K3bCddbQuery*)) ); + connect( m_cddbpQuery, SIGNAL(inexactMatches(K3bCddbQuery*)), + this, SLOT(slotMultibleMatches(K3bCddbQuery*)) ); + } + + m_cddbpQuery->setServer( server, port ); + + return m_cddbpQuery; + } +} + + +void K3bCddb::localQuery() +{ + if( !m_localQuery ) { + m_localQuery = new K3bCddbLocalQuery( this ); + connect( m_localQuery, SIGNAL(infoMessage(const QString&)), + this, SIGNAL(infoMessage(const QString&)) ); + connect( m_localQuery, SIGNAL(queryFinished(K3bCddbQuery*)), + this, SLOT(slotQueryFinished(K3bCddbQuery*)) ); + connect( m_localQuery, SIGNAL(inexactMatches(K3bCddbQuery*)), + this, SLOT(slotMultibleMatches(K3bCddbQuery*)) ); + } + + m_localQuery->setCddbDir( m_localCddbDirs[m_iCurrentQueriedLocalDir] ); + + m_localQuery->query( m_toc ); +} + + +QString K3bCddb::errorString() const +{ + if( !m_lastUsedQuery ) + return "no query"; + + switch( m_lastUsedQuery->error() ) { + case K3bCddbQuery::SUCCESS: + return i18n("Found freedb entry."); + case K3bCddbQuery::NO_ENTRY_FOUND: + return i18n("No entry found"); + case K3bCddbQuery::CONNECTION_ERROR: + return i18n("Error while connecting to host."); + case K3bCddbQuery::WORKING: + return i18n("Working..."); + case K3bCddbQuery::QUERY_ERROR: + case K3bCddbQuery::READ_ERROR: + case K3bCddbQuery::FAILURE: + default: + return i18n("Communication error."); + } +} + + +const K3bCddbResultEntry& K3bCddb::result() const +{ + // return m_lastUsedQuery->result(); + return m_lastResult; +} + + +void K3bCddb::saveEntry( const K3bCddbResultEntry& entry ) +{ + if( !m_localSubmit ) { + m_localSubmit = new K3bCddbLocalSubmit( this ); + connect( m_localSubmit, SIGNAL(submitFinished(K3bCddbSubmit*)), + this, SLOT(slotSubmitFinished(K3bCddbSubmit*)) ); + } + + m_localSubmit->setCddbDir( m_localCddbDirs[0] ); + + m_localSubmit->submit( entry ); +} + + +void K3bCddb::slotSubmitFinished( K3bCddbSubmit* s ) +{ + emit submitFinished( s->error() == K3bCddbSubmit::SUCCESS ); +} + +#include "k3bcddb.moc" + |