kpmcore/src/ops/backupoperation.cpp

70 lines
2.7 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/>.*
*************************************************************************/
#include "ops/backupoperation.h"
#include "core/partition.h"
#include "core/device.h"
#include "jobs/backupfilesystemjob.h"
#include "util/capacity.h"
#include <QString>
#include <KLocalizedString>
/** Creates a new BackupOperation.
@param d the Device where the FileSystem to back up is on
@param p the Partition where the FileSystem to back up is in
@param filename the name of the file to back up to
*/
BackupOperation::BackupOperation(Device& d, Partition& p, const QString& filename) :
Operation(),
m_TargetDevice(d),
m_BackupPartition(p),
m_FileName(filename),
m_BackupJob(new BackupFileSystemJob(targetDevice(), backupPartition(), fileName()))
{
addJob(backupJob());
}
QString BackupOperation::description() const
{
return xi18nc("@info:status", "Backup partition <filename>%1</filename> (%2, %3) to <filename>%4</filename>", backupPartition().deviceNode(), Capacity::formatByteSize(backupPartition().capacity()), backupPartition().fileSystem().name(), fileName());
}
/** Can the given Partition be backed up?
@param p The Partition in question, may be nullptr.
@return true if @p p can be backed up.
*/
bool BackupOperation::canBackup(const Partition* p)
{
if (p == nullptr)
return false;
if (p->isMounted())
return false;
if (p->state() == Partition::StateNew || p->state() == Partition::StateCopy || p->state() == Partition::StateRestore)
return false;
return p->fileSystem().supportBackup() != FileSystem::cmdSupportNone;
}