searchbackend.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2010-06-01
 * Description : A simple backend to search OSM and Geonames.org.
 *
 * Copyright (C) 2010-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 * Copyright (C) 2010-2011 by Michael G. Hansen <mike at mghansen dot de>
 *
 * 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, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_SEARCH_BACKEND_H
#define DIGIKAM_SEARCH_BACKEND_H
 
// Qt includes
 
#include <QObject>
#include <QNetworkReply>
 
// Local includes
 
#include "geoifacetypes.h"
#include "rgwidget.h"
 
using namespace Digikam;
 
namespace DigikamGenericGeolocationEditPlugin
{
 
class SearchBackend : public QObject
{
    Q_OBJECT
 
public:
 
    class SearchResult
    {
    public:
 
        explicit SearchResult()
        {
        }
 
        typedef QList<SearchResult> List;
        GeoCoordinates              coordinates;
        QString                     name;
        GeoCoordinates::Pair        boundingBox;
        QString                     internalId;
    };
 
public:
 
    explicit SearchBackend(QObject* const parent);
    ~SearchBackend()                                      override;
 
    bool search(const QString& backendName, const QString& searchTerm);
    SearchResult::List getResults()                 const;
    QString getErrorMessage()                       const;
    QList<QPair<QString, QString> >  getBackends()  const;
 
Q_SIGNALS:
 
    void signalSearchCompleted();
 
private Q_SLOTS:
 
    void slotFinished(QNetworkReply* reply);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace DigikamGenericGeolocationEditPlugin
 
#endif // DIGIKAM_SEARCH_BACKEND_H