mirror of
https://github.com/tomahawk-player/tomahawk.git
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103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
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*
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* Tomahawk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DATABASEIMPL_H
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#define DATABASEIMPL_H
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#include <QObject>
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#include <QList>
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#include <QPair>
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#include <QVariant>
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#include <QVariantMap>
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#include <QSqlDatabase>
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#include <QSqlError>
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#include <QSqlQuery>
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#include <QDebug>
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#include <QHash>
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#include <QThread>
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#include "tomahawksqlquery.h"
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#include "fuzzyindex.h"
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#include "typedefs.h"
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class Database;
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class DatabaseImpl : public QObject
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{
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Q_OBJECT
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friend class FuzzyIndex;
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friend class DatabaseCommand_UpdateSearchIndex;
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public:
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static int getDatabaseVersion( const QString& dbname );
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DatabaseImpl( const QString& dbname, Database* parent = 0 );
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~DatabaseImpl();
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TomahawkSqlQuery newquery() { return TomahawkSqlQuery( db ); }
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QSqlDatabase& database() { return db; }
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int artistId( const QString& name_orig, bool& isnew );
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int trackId( int artistid, const QString& name_orig, bool& isnew );
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int albumId( int artistid, const QString& name_orig, bool& isnew );
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QList< QPair<int, float> > searchTable( const QString& table, const QString& name, uint limit = 10 );
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QList< int > getTrackFids( int tid );
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static QString sortname( const QString& str );
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QVariantMap artist( int id );
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QVariantMap album( int id );
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QVariantMap track( int id );
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Tomahawk::result_ptr file( int fid );
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Tomahawk::result_ptr resultFromHint( const Tomahawk::query_ptr& query );
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static bool scorepairSorter( const QPair<int,float>& left, const QPair<int,float>& right )
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{
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return left.second > right.second;
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}
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// indexes entries from "table" where id >= pkey
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void updateSearchIndex();
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QString dbid() const { return m_dbid; }
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void loadIndex();
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signals:
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void indexReady();
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public slots:
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private:
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QString cleanSql( const QString& sql );
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bool updateSchema( int oldVersion );
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bool m_ready;
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QSqlDatabase db;
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QString m_lastart, m_lastalb, m_lasttrk;
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int m_lastartid, m_lastalbid, m_lasttrkid;
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QString m_dbid;
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FuzzyIndex* m_fuzzyIndex;
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};
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#endif // DATABASEIMPL_H
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