/src/libtomahawk/database/DatabaseCommand_FileMTimes.cpp
http://github.com/tomahawk-player/tomahawk · C++ · 89 lines · 58 code · 12 blank · 19 comment · 7 complexity · cbcca59dc72e21827a60e6cb07d5f1da MD5 · raw file
- /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
- *
- * Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
- * Copyright 2010-2011, Jeff Mitchell <jeff@tomahawk-player.org>
- *
- * Tomahawk 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 3 of the License, or
- * (at your option) any later version.
- *
- * Tomahawk 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
- */
- #include "DatabaseCommand_FileMTimes.h"
- #include <QSqlQuery>
- #include "DatabaseImpl.h"
- #include "utils/Logger.h"
- #include "Source.h"
- namespace Tomahawk
- {
- void
- DatabaseCommand_FileMtimes::exec( DatabaseImpl* dbi )
- {
- execSelect( dbi );
- }
- void
- DatabaseCommand_FileMtimes::execSelect( DatabaseImpl* dbi )
- {
- qDebug() << Q_FUNC_INFO;
- //FIXME: If ever needed for a non-local source this will have to be fixed/updated
- QMap< QString, QMap< unsigned int, unsigned int > > mtimes;
- TomahawkSqlQuery query = dbi->newquery();
- if( m_prefix.isEmpty() && m_prefixes.isEmpty() )
- {
- QString limit( m_checkonly ? QString( "LIMIT 1" ) : QString() );
- query.exec( QString( "SELECT url, id, mtime FROM file WHERE source IS NULL %1" ).arg( limit ) );
- while( query.next() )
- {
- QMap< unsigned int, unsigned int > map;
- map.insert( query.value( 1 ).toUInt(), query.value( 2 ).toUInt() );
- mtimes.insert( query.value( 0 ).toString(), map );
- }
- }
- else if( m_prefixes.isEmpty() )
- execSelectPath( dbi, m_prefix, mtimes );
- else
- {
- if( !m_prefix.isEmpty() )
- execSelectPath( dbi, m_prefix, mtimes );
- foreach( QString path, m_prefixes )
- execSelectPath( dbi, path, mtimes );
- }
- emit done( mtimes );
- }
- void
- DatabaseCommand_FileMtimes::execSelectPath( DatabaseImpl *dbi, const QDir& path, QMap<QString, QMap< unsigned int, unsigned int > > &mtimes )
- {
- TomahawkSqlQuery query = dbi->newquery();
- query.prepare( QString( "SELECT url, id, mtime "
- "FROM file "
- "WHERE source IS NULL "
- "AND url LIKE :prefix" ) );
- query.bindValue( ":prefix", "file://" + path.canonicalPath() + "%" );
- query.exec();
- while( query.next() )
- {
- QMap< unsigned int, unsigned int > map;
- map.insert( query.value( 1 ).toUInt(), query.value( 2 ).toUInt() );
- mtimes.insert( query.value( 0 ).toString(), map );
- }
- }
- }