Sayonara Player
CachingThread.h
1 /* ImportFolderThread.h */
2 
3 /* Copyright (C) 2011-2019 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef IMPORTFOLDERTHREAD_H
22 #define IMPORTFOLDERTHREAD_H
23 
24 #include <QThread>
25 
26 #include "ImportCache.h"
27 #include "Utils/Pimpl.h"
28 
29 namespace Library
30 {
31  class ImportCache;
36  class CachingThread :
37  public QThread
38  {
39  Q_OBJECT
40  PIMPL(CachingThread)
41 
42  signals:
43  void sig_progress(int);
44 
45  public:
46  explicit CachingThread(const QStringList& file_list, const QString& library_path, QObject *parent=nullptr);
47  virtual ~CachingThread();
48 
49  Library::ImportCachePtr cache() const;
50  void cancel();
51  bool is_cancelled() const;
52  void change_metadata(const MetaDataList& v_md_old, const MetaDataList& v_md_new);
53 
54  QStringList temporary_files() const;
55 
56  private:
57  void run() override;
58 
59  void update_progress();
60  void scan_dir(const QString& dir);
61  bool scan_rar(const QString& rar);
62  bool scan_zip(const QString& zip);
63  bool scan_tgz(const QString& tgz);
64  void add_file(const QString& filename, const QString& relative_dir=QString());
65 
66 
67  QString create_temp_dir();
68  bool scan_archive
69  (
70  const QString& temp_dir,
71  const QString& binary,
72  const QStringList& args,
73  const QList<int>& success_codes=QList<int>{0}
74  );
75  };
76 }
77 
78 #endif // IMPORTFOLDERTHREAD_H
The MetaDataList class.
Definition: MetaDataList.h:37
The CachingThread class.
Definition: CachingThread.h:36
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:32
Definition: EngineUtils.h:33