src/base/bittorrent/torrentcontentremover.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2024  Vladimir Golovnev <glassez@yandex.ru>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #include "torrentcontentremover.h"
  30
  31 #include "base/utils/fs.h"
  32
  33 void BitTorrent::TorrentContentRemover::performJob(const QString &torrentName, const Path &basePath
  34         , const PathList &fileNames, const TorrentContentRemoveOption option)
  35 {
  36     QString errorMessage;
  37
  38     if (!fileNames.isEmpty())
  39     {
  40         const auto removeFileFn = [&option](const Path &filePath)
  41         {
  42             return ((option == TorrentContentRemoveOption::MoveToTrash)
  43                     ? Utils::Fs::moveFileToTrash : Utils::Fs::removeFile)(filePath);
  44         };
  45
  46         for (const Path &fileName : fileNames)
  47         {
  48             if (const auto result = removeFileFn(basePath / fileName)
  49                     ; !result && errorMessage.isEmpty())
  50             {
  51                 errorMessage = result.error();
  52             }
  53         }
  54
  55         const Path rootPath = Path::findRootFolder(fileNames);
  56         if (!rootPath.isEmpty())
  57             Utils::Fs::smartRemoveEmptyFolderTree(basePath / rootPath);
  58     }
  59
  60     emit jobFinished(torrentName, errorMessage);
  61 }