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QueryHandler.h
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QueryHandler.h
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/****************************************************************************************
* Copyright (c) 2010 Varrun Ramani <varrunr@gmail.com> *
* *
* 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. *
* *
* This program 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 *
* this program. If not, see <http://www.gnu.org/licenses/>. *
****************************************************************************************/
#ifndef QUERYHANDLER_H
#define QUERYHANDLER_H
#include "core/meta/Meta.h"
#include "core-impl/collections/support/XmlQueryReader.h"
#include<QObject>
class QueryHandler : public QObject
{
Q_OBJECT
public:
/**
Creates an instance of QueryHandler initialized with an XML query
*/
QueryHandler(const QString&);
signals:
void convertedToXml(const QString&);
void invalidQuery();
public slots:
/**
starts the Query handler
*/
void start();
/**
Slots to receive results of the Query Maker
*/
void slotResultReady(QString collectionId, Meta::ArtistList);
void slotResultReady(QString collectionId, Meta::AlbumList);
void slotResultReady(QString collectionId, Meta::TrackList);
void queryDoneAction();
void abortQuery();
private:
Collections::QueryMaker* m_qm;
QString m_xmlQuery;
QString m_xmlResponse;
void getXmlResponse();
};
#endif