Sayonara Player
CachingThread.h
1 /* ImportFolderThread.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (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 sigCachedFilesChanged();
44 
45  public:
46  explicit CachingThread(const QStringList& fileList, const QString& libraryPath, QObject* parent=nullptr);
47  ~CachingThread() override;
48 
49  Library::ImportCachePtr cache() const;
50  void cancel();
51  bool isCancelled() const;
52  QStringList temporaryFiles() const;
53  int cachedFileCount() const;
54  int soundfileCount() const;
55 
56 
57  private:
58  void run() override;
59 
60  void scanDirectory(const QString& dir);
61  bool scanRarArchive(const QString& rarFile);
62  bool scanZipArchive(const QString& zipFile);
63  bool scanTgzArchive(const QString& tgz);
64  void addFile(const QString& filename, const QString& relativeDir=QString());
65 
66  QString createTempDirectory();
67  bool scanArchive
68  (
69  const QString& tempDirectory,
70  const QString& binary,
71  const QStringList& args,
72  const QList<int>& successCodes=QList<int>{0}
73  );
74 
75  private slots:
76  void metadataChanged();
77  };
78 }
79 
80 #endif // IMPORTFOLDERTHREAD_H
QList
Definition: EngineUtils.h:33
Library::CachingThread
The CachingThread class.
Definition: CachingThread.h:38
Library
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:31