mirror of
https://github.com/qbittorrent/qBittorrent.git
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100 lines
3.1 KiB
C++
100 lines
3.1 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2016 Eugene Shalygin <eugene.shalygin@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include "torrentfileguard.h"
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#include <QMetaEnum>
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#include "settingsstorage.h"
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#include "utils/fs.h"
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namespace
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{
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const QLatin1String KEY_AUTO_DELETE_ENABLED ("Core/AutoDeleteAddedTorrentFile");
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}
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FileGuard::FileGuard(const QString &path)
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: m_path {path}
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, m_remove {true}
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{
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}
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void FileGuard::setAutoRemove(bool remove) noexcept
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{
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m_remove = remove;
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}
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FileGuard::~FileGuard()
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{
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if (m_remove && !m_path.isEmpty())
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Utils::Fs::forceRemove(m_path); // forceRemove() checks for file existence
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}
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TorrentFileGuard::TorrentFileGuard(const QString &path)
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: m_mode {autoDeleteMode()}
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, m_wasAdded {false}
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, m_guard {m_mode != Never ? path : QString()}
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{
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}
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TorrentFileGuard::~TorrentFileGuard()
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{
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if (!m_wasAdded && (m_mode != Always))
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m_guard.setAutoRemove(false);
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}
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void TorrentFileGuard::markAsAddedToSession()
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{
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m_wasAdded = true;
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}
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void TorrentFileGuard::setAutoRemove(bool remove)
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{
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m_guard.setAutoRemove(remove);
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}
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TorrentFileGuard::AutoDeleteMode TorrentFileGuard::autoDeleteMode()
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{
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QMetaEnum meta {modeMetaEnum()};
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return static_cast<AutoDeleteMode>(meta.keyToValue(SettingsStorage::instance()->loadValue(
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KEY_AUTO_DELETE_ENABLED, meta.valueToKey(Never)).toByteArray()));
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}
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void TorrentFileGuard::setAutoDeleteMode(TorrentFileGuard::AutoDeleteMode mode)
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{
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QMetaEnum meta {modeMetaEnum()};
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SettingsStorage::instance()->storeValue(KEY_AUTO_DELETE_ENABLED, meta.valueToKey(mode));
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}
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QMetaEnum TorrentFileGuard::modeMetaEnum()
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
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return QMetaEnum::fromType<AutoDeleteMode>();
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#else
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return staticMetaObject.enumerator(staticMetaObject.indexOfEnumerator("AutoDeleteMode"));
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#endif
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}
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