RemoteIconLoader.h

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2014 Abhinav Gangwar <abhgang@gmail.com>
//
 
#ifndef MARBLE_REMOTEICONLOADER_H
#define MARBLE_REMOTEICONLOADER_H
 
#include <QObject>
 
class QString;
class QByteArray;
class QImage;
class QUrl;
 
namespace Marble
{
class RemoteIconLoaderPrivate;
 
class RemoteIconLoader : public QObject
{
    Q_OBJECT
 
public:
    explicit RemoteIconLoader(QObject *parent = nullptr);
    ~RemoteIconLoader() override;
 
    /**
     * Handles the icon request for passed url( whether icon is available
     * in cache or on disk or it should gor for a download
     */
    QImage load(const QUrl &url);
 
Q_SIGNALS:
    /**
     * Signal to indicate that image has been downloaded
     * and is ready to be display now
     */
    void iconReady();
 
private Q_SLOTS:
    void storeIcon(const QByteArray &, const QString &);
 
private:
    RemoteIconLoaderPrivate *const d;
};
 
}
 
#endif // MARBLE_REMOTEICONLOADER_H