installer-framework/src/libs/installer/extractarchiveoperation.h

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/**************************************************************************
**
** Copyright (C) 2012-2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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**
** This file is part of the Qt Installer Framework.
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**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
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**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
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**
**
** $QT_END_LICENSE$
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**
**************************************************************************/
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#ifndef EXTRACTARCHIVEOPERATION_H
#define EXTRACTARCHIVEOPERATION_H
#include "qinstallerglobal.h"
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#include <QtCore/QObject>
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namespace QInstaller {
class INSTALLER_EXPORT ExtractArchiveOperation : public QObject, public Operation
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{
Q_OBJECT
friend class WorkerThread;
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public:
ExtractArchiveOperation();
void backup();
bool performOperation();
bool undoOperation();
bool testOperation();
Operation *clone() const;
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Q_SIGNALS:
void outputTextChanged(const QString &progress);
void progressChanged(double);
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private Q_SLOTS:
void fileFinished(const QString &progress);
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private:
class Callback;
class Runnable;
class Receiver;
};
}
#endif