mirror of
https://github.com/d47081/qBittorrent.git
synced 2025-01-13 16:28:06 +00:00
a22d2f0139
Enums are stored as strings, that improves configuration file readability and maintainability. String values are obtained via QMetaEnum, and since with Qt 5.5 QMetaEnum::fromType() includes a static_assert, this has to be a safe method.
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
|
|
* Bittorrent Client using Qt and libtorrent.
|
|
* Copyright (C) 2016 Eugene Shalygin <eugene.shalygin@gmail.com>
|
|
*
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* In addition, as a special exception, the copyright holders give permission to
|
|
* link this program with the OpenSSL project's "OpenSSL" library (or with
|
|
* modified versions of it that use the same license as the "OpenSSL" library),
|
|
* and distribute the linked executables. You must obey the GNU General Public
|
|
* License in all respects for all of the code used other than "OpenSSL". If you
|
|
* modify file(s), you may extend this exception to your version of the file(s),
|
|
* but you are not obligated to do so. If you do not wish to do so, delete this
|
|
* exception statement from your version.
|
|
*/
|
|
|
|
#ifndef TOFFENTFILEGURAD_H
|
|
#define TOFFENTFILEGURAD_H
|
|
|
|
#include <QObject>
|
|
#include <QString>
|
|
|
|
template <typename T> class CachedSettingValue;
|
|
|
|
/// Utility class to defer file deletion
|
|
class FileGuard
|
|
{
|
|
public:
|
|
FileGuard(const QString &path = QString());
|
|
~FileGuard();
|
|
|
|
/// Cancels or re-enables deferred file deletion
|
|
void setAutoRemove(bool remove) noexcept;
|
|
|
|
private:
|
|
QString m_path;
|
|
bool m_remove;
|
|
};
|
|
|
|
/// Reads settings for .torrent files from preferences
|
|
/// and sets the file guard up accordingly
|
|
class TorrentFileGuard: private FileGuard
|
|
{
|
|
Q_GADGET
|
|
|
|
public:
|
|
TorrentFileGuard(const QString &path = QString());
|
|
~TorrentFileGuard();
|
|
|
|
/// marks the torrent file as loaded (added) into the BitTorrent::Session
|
|
void markAsAddedToSession();
|
|
using FileGuard::setAutoRemove;
|
|
|
|
enum AutoDeleteMode: int // do not change these names: they are stored in config file
|
|
{
|
|
Never,
|
|
IfAdded,
|
|
Always
|
|
};
|
|
|
|
// static interface to get/set preferences
|
|
static AutoDeleteMode autoDeleteMode();
|
|
static void setAutoDeleteMode(AutoDeleteMode mode);
|
|
|
|
private:
|
|
TorrentFileGuard(const QString &path, AutoDeleteMode mode);
|
|
static CachedSettingValue<AutoDeleteMode> &autoDeleteModeSetting();
|
|
|
|
Q_ENUM(AutoDeleteMode)
|
|
AutoDeleteMode m_mode;
|
|
bool m_wasAdded;
|
|
};
|
|
|
|
#endif // TOFFENTFILEGURAD_H
|