kpmcore/src/ops/restoreoperation.h

137 lines
4.1 KiB
C++

/*************************************************************************
* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
* Copyright (C) 2016 by Andrius Štikonas <andrius@stikonas.eu> *
* *
* 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 3 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 <http://www.gnu.org/licenses/>.*
*************************************************************************/
#if !defined(RESTOREOPERATION__H)
#define RESTOREOPERATION__H
#include "../util/libpartitionmanagerexport.h"
#include "../ops/operation.h"
#include <QString>
class Partition;
class Device;
class OperationStack;
class Report;
class PartitionNode;
class CreatePartitionJob;
class RestoreFileSystemJob;
class CheckFileSystemJob;
class ResizeFileSystemJob;
/** Restore a Partition.
Restores the FileSystem from a file to the given Partition on the given Device, handling overwriting
a previous Partition in case that is necessary.
@author Volker Lanz <vl@fidra.de>
*/
class LIBKPMCORE_EXPORT RestoreOperation : public Operation
{
friend class OperationStack;
Q_OBJECT
Q_DISABLE_COPY(RestoreOperation)
public:
RestoreOperation(Device& d, Partition* p, const QString& filename);
~RestoreOperation();
public:
QString iconName() const override {
return QStringLiteral("document-import");
}
QString description() const override;
bool execute(Report& parent) override;
void undo() override;
void preview() override;
virtual bool targets(const Device& d) const override;
virtual bool targets(const Partition& p) const override;
static bool canRestore(const Partition* p);
static Partition* createRestorePartition(const Device& device, PartitionNode& parent, qint64 start, const QString& fileName);
protected:
Device& targetDevice() {
return m_TargetDevice;
}
const Device& targetDevice() const {
return m_TargetDevice;
}
Partition& restorePartition() {
return *m_RestorePartition;
}
const Partition& restorePartition() const {
return *m_RestorePartition;
}
const QString& fileName() const {
return m_FileName;
}
Partition* overwrittenPartition() {
return m_OverwrittenPartition;
}
const Partition* overwrittenPartition() const {
return m_OverwrittenPartition;
}
void setOverwrittenPartition(Partition* p);
void cleanupOverwrittenPartition();
bool mustDeleteOverwritten() const {
return m_MustDeleteOverwritten;
}
qint64 imageLength() const {
return m_ImageLength;
}
CreatePartitionJob* createPartitionJob() {
return m_CreatePartitionJob;
}
RestoreFileSystemJob* restoreJob() {
return m_RestoreJob;
}
CheckFileSystemJob* checkTargetJob() {
return m_CheckTargetJob;
}
ResizeFileSystemJob* maximizeJob() {
return m_MaximizeJob;
}
private:
Device& m_TargetDevice;
Partition* m_RestorePartition;
const QString m_FileName;
Partition* m_OverwrittenPartition;
bool m_MustDeleteOverwritten;
qint64 m_ImageLength;
CreatePartitionJob* m_CreatePartitionJob;
RestoreFileSystemJob* m_RestoreJob;
CheckFileSystemJob* m_CheckTargetJob;
ResizeFileSystemJob* m_MaximizeJob;
};
#endif