kpmcore/src/core/partitionnode.h

66 lines
1.8 KiB
C++

/*
SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
SPDX-FileCopyrightText: 2014-2016 Andrius Štikonas <andrius@stikonas.eu>
SPDX-FileCopyrightText: 2015 Chris Campbell <c.j.campbell@ed.ac.uk>
SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef KPMCORE_PARTITIONNODE_H
#define KPMCORE_PARTITIONNODE_H
#include "util/libpartitionmanagerexport.h"
#include <QObject>
#include <QList>
#include <QtGlobal>
class Partition;
class PartitionRole;
/** A node in the tree of partitions.
The root in this tree is the PartitionTable. The primaries are the child nodes; extended partitions again
have child nodes.
@see Device, PartitionTable, Partition
@author Volker Lanz <vl@fidra.de>
*/
class LIBKPMCORE_EXPORT PartitionNode : public QObject
{
public:
typedef QList<Partition*> Partitions;
protected:
PartitionNode() {}
~PartitionNode() override {}
public:
virtual bool insert(Partition* partNew);
virtual Partition* predecessor(Partition& p);
virtual const Partition* predecessor(const Partition& p) const;
virtual Partition* successor(Partition& p);
virtual const Partition* successor(const Partition& p) const;
virtual bool remove(Partition* p);
virtual Partition* findPartitionBySector(qint64 s, const PartitionRole& role);
virtual const Partition* findPartitionBySector(qint64 s, const PartitionRole& role) const;
virtual void reparent(Partition& p);
virtual Partitions& children() = 0;
virtual PartitionNode* parent() = 0;
virtual bool isRoot() const = 0;
virtual const PartitionNode* parent() const = 0;
virtual const Partitions& children() const = 0;
virtual void append(Partition* p) = 0;
virtual qint32 highestMountedChild() const;
virtual bool isChildMounted() const;
protected:
virtual void clearChildren();
};
#endif