gparted/include/PartitionLUKS.h
Mike Fleetwood 2d910494d3 Display messages for encrypted file systems (#760080)
At the moment any messages for an encrypted file system aren't shown,
only messages from the outer PartitionLUKS object are shown.  Also in
Win_GParted::activate_paste() the selected Partition object, possibly
a derived PartitionLUKS, is cloned and the messages cleared.

Therefore a set of accessor methods must be provided to query and modify
partition messages.  Messages will be stored in the Partition object to
which they are added and retrieved from all.  So in the case of a
derived PartitionLUKS they will be retrieved from the messages vector of
the PartitionLUKS object itself and the messages vector for the
encrypted file system it contains.

To replace code like this in GParted_Core:

    partition_temp->messages = messages;

We might naturally provide a set_messages() method which assigns the
messages vector and is used like this:

    partition_temp->set_messages( messages );

However on a PartitionLUKS object what should set_messages() do?  By the
name it will replace any existing messages in the PartitionLUKS object
itself, but what should happen to the messages for the contained
encrypted Partition object?  Should they be cleared or left alone?
Rather than implement set_messages() with unclear semantics implement
append_messages(), which in the PartitionLUKS object case will clearly
leave any messages for the contained encrypted Partition object alone.
Append_messages() is then used to add messages as the Partition or
PartitionLUKS objects when populating the data in GParted_Core.

Bug 760080 - Implement read-only LUKS support
2016-01-29 13:41:41 -07:00

54 lines
1.6 KiB
C++

/* Copyright (C) 2015 Mike Fleetwood
*
* 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 2 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/>.
*/
#ifndef GPARTED_PARTITIONLUKS_H
#define GPARTED_PARTITIONLUKS_H
#include "../include/Partition.h"
#include "../include/Utils.h"
namespace GParted
{
class PartitionLUKS : public Partition
{
public:
PartitionLUKS();
virtual ~PartitionLUKS();
virtual PartitionLUKS * clone() const;
Partition & get_encrypted() { return encrypted; };
const Partition & get_encrypted() const { return encrypted; };
virtual bool sector_usage_known() const;
virtual Sector estimated_min_size() const;
virtual Sector get_sectors_used() const;
virtual Sector get_sectors_unused() const;
virtual Sector get_sectors_unallocated() const;
virtual Glib::ustring get_filesystem_label() const;
virtual bool have_messages() const;
virtual std::vector<Glib::ustring> get_messages() const;
virtual void clear_messages();
private:
Partition encrypted;
};
}//GParted
#endif /* GPARTED_PARTITIONLUKS_H */