rssguard/src/gui/dialogs/formupdate.h
2016-01-13 09:57:05 +01:00

70 lines
2 KiB
C++
Executable file

// This file is part of RSS Guard.
//
// Copyright (C) 2011-2016 by Martin Rotter <rotter.martinos@gmail.com>
//
// RSS Guard 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 3 of the License, or
// (at your option) any later version.
//
// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
#ifndef FORMUPDATE_H
#define FORMUPDATE_H
#include "ui_formupdate.h"
#include "miscellaneous/systemfactory.h"
#include <QDialog>
#include <QPushButton>
#include <QNetworkReply>
namespace Ui {
class FormUpdate;
}
class Downloader;
class FormUpdate : public QDialog {
Q_OBJECT
public:
// Constructors and destructors.
explicit FormUpdate(QWidget *parent = 0);
virtual ~FormUpdate();
// Returns true if current update provides
// installation file for current platform.
bool isUpdateForThisSystem() const;
// Returns true if application can self-update
// on current platform.
bool isSelfUpdateSupported() const;
protected slots:
// Check for updates and interprets the results.
void checkForUpdates();
void startUpdate();
void updateProgress(qint64 bytes_received, qint64 bytes_total);
void updateCompleted(QNetworkReply::NetworkError status, QByteArray contents);
void saveUpdateFile(const QByteArray &file_contents);
private:
Downloader *m_downloader;
bool m_readyToInstall;
QString m_updateFilePath;
QScopedPointer<Ui::FormUpdate> m_ui;
UpdateInfo m_updateInfo;
QPushButton *m_btnUpdate;
};
#endif // FORMUPDATE_H