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/**************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef LIB7ZARCHIVE_H
#define LIB7ZARCHIVE_H
#include "installer_global.h"
#include "abstractarchive.h"
#include "lib7z_extract.h"
namespace QInstaller {
class INSTALLER_EXPORT Lib7zArchive : public AbstractArchive
{
Q_OBJECT
Q_DISABLE_COPY(Lib7zArchive)
public:
Lib7zArchive(const QString &filename, QObject *parent = nullptr);
explicit Lib7zArchive(QObject *parent = nullptr);
~Lib7zArchive();
bool open(QIODevice::OpenMode mode) override;
void close() override;
void setFilename(const QString &filename) override;
bool extract(const QString &dirPath) override;
bool extract(const QString &dirPath, const quint64 totalFiles) override;
bool create(const QStringList &data) override;
QVector<ArchiveEntry> list() override;
bool isSupported() override;
public Q_SLOTS:
void cancel() override;
private:
void listenExtractCallback();
class ExtractCallbackWrapper;
private:
QFile m_file;
ExtractCallbackWrapper *const m_extractCallback;
};
class Lib7zArchive::ExtractCallbackWrapper : public QObject, public Lib7z::ExtractCallback
{
Q_OBJECT
Q_DISABLE_COPY(ExtractCallbackWrapper)
public:
ExtractCallbackWrapper();
void setState(HRESULT state);
Q_SIGNALS:
void currentEntryChanged(const QString &filename);
void completedChanged(quint64 completed, quint64 total);
private:
void setCurrentFile(const QString &filename) override;
HRESULT setCompleted(quint64 completed, quint64 total) override;
private:
HRESULT m_state;
};
} // namespace QInstaller
#endif // LIB7ZARCHIVE_H
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