kpmcore/src/ops/deleteoperation.h

110 lines
3.2 KiB
C++

/*************************************************************************
* Copyright (C) 2008, 2010 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(KPMCORE_DELETEOPERATION_H)
#define KPMCORE_DELETEOPERATION_H
#include "util/libpartitionmanagerexport.h"
#include "ops/operation.h"
#include <QString>
class Device;
class OperationStack;
class Partition;
class Job;
class DeletePartitionJob;
/** Delete a Partition.
@author Volker Lanz <vl@fidra.de>
*/
class LIBKPMCORE_EXPORT DeleteOperation : public Operation
{
friend class OperationStack;
Q_DISABLE_COPY(DeleteOperation)
public:
enum class ShredAction {
NoShred,
ZeroShred,
RandomShred
};
DeleteOperation(Device& d, Partition* p, ShredAction shred = ShredAction::NoShred);
~DeleteOperation();
public:
QString iconName() const override {
return shredAction() == ShredAction::NoShred ?
QStringLiteral("edit-delete") :
QStringLiteral("edit-delete-shred");
}
QString description() const override;
void preview() override;
void undo() override;
ShredAction shredAction() const {
return m_ShredAction;
}
bool targets(const Device& d) const override;
bool targets(const Partition& p) const override;
static bool canDelete(const Partition* p);
protected:
Device& targetDevice() {
return m_TargetDevice;
}
const Device& targetDevice() const {
return m_TargetDevice;
}
Partition& deletedPartition() {
return *m_DeletedPartition;
}
const Partition& deletedPartition() const {
return *m_DeletedPartition;
}
void checkAdjustLogicalNumbers(Partition& p, bool undo);
void setDeletedPartition(Partition* p) {
m_DeletedPartition = p;
}
Job* deleteFileSystemJob() {
return m_DeleteFileSystemJob;
}
DeletePartitionJob* deletePartitionJob() {
return m_DeletePartitionJob;
}
private:
Device& m_TargetDevice;
Partition* m_DeletedPartition;
ShredAction m_ShredAction;
Job* m_DeleteFileSystemJob;
DeletePartitionJob* m_DeletePartitionJob;
};
#endif