DownloadWidget.h

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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 https://www.gnu.org/licenses
 *
 */
 
#ifndef DOWNLOAD_WIDGET_H
#define DOWNLOAD_WIDGET_H
 
 
#include <QtGui>
#include <QtWidgets>
 
#include <core/Object.h>
 
class QNetworkAccessManager;
class QNetworkReply;

class Download :  public QDialog,  public H2Core::Object<Download>
{
        H2_OBJECT(Download)
        Q_OBJECT
 
public:
        Download( QWidget* parent, const QString& download_url, const QString& local_file );
        ~Download();
 
        int get_percent_done() {        return (int)__download_percent;       }
        const QString& get_xml_content() {       return __feed_xml_string;      }
        const QString& get_error() { return __error; }
 
private slots:
        void    finished();
        void    downloadProgress( qint64 done, qint64 total );
 
protected:
        QNetworkAccessManager*  __http_client;
        QNetworkReply*                  __reply;
 
        QElapsedTimer                   __time;
 
        float                                   __download_percent;
        int                                             __eta;
        qint64                                  __bytes_current;
        qint64                                  __bytes_total;
 
 
        QUrl                                    __redirect_url;
        QUrl                                    __remote_url;
 
        QString                                 __local_file;
        QString                                 __feed_xml_string;
 
        QString                                 __error;
};
 
 
 
class DownloadWidget : public Download
{
        H2_OBJECT(DownloadWidget)
        Q_OBJECT
 
public:
        DownloadWidget( QWidget* parent, const QString& title, const QString& download_url, const QString& local_file = "" );
        ~DownloadWidget();
 
        QUrl get_redirect_url() {       return __redirect_url;    }
 
private slots:
        void updateStats();
 
private:
        QTimer* __update_timer;
        QTimer* __close_timer;
        QLabel* __url_label;
        QLabel* __eta_label;
        QProgressBar* __progress_bar;
};
 
#endif