Sayonara Player
AlbumCoverFetchThread.h
1 /* AlbumCoverFetchThread.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 ALBUMCOVERFETCHTHREAD_H
22 #define ALBUMCOVERFETCHTHREAD_H
23 
24 #include "Utils/Pimpl.h"
25 
26 #include <QThread>
27 #include <QModelIndex>
28 
29 namespace Cover
30 {
31  class Location;
32  class Lookup;
33 }
34 
35 namespace Library
36 {
49  class AlbumCoverFetchThread : public QThread
50  {
51  Q_OBJECT
53 
54  signals:
55  void sigNext();
56 
57  public:
58  using Hash = QString;
63 
64  protected:
65  void run() override;
66 
67  public:
68  explicit AlbumCoverFetchThread(QObject* parent = nullptr);
69  ~AlbumCoverFetchThread() override;
70 
76  void addAlbum(const Album& album);
77 
84  bool checkAlbum(const QString& hash);
85 
86  int lookupsReady() const;
87  int queuedHashes() const;
88  int unprocessedHashes() const;
89 
90  HashLocationPair takeCurrentLookup();
91 
95  void stop();
96  void clear();
97  void removeHash(const Hash& hash);
98 
99  static Hash getHash(const Album& album);
100  };
101 }
102 
103 #endif // ALBUMCOVERFETCHTHREAD_H
Library::AlbumCoverFetchThread::addAlbum
void addAlbum(const Album &album)
add_data Add a new album request
QPair
Definition: typedefs.h:32
Library::AlbumCoverFetchThread::stop
void stop()
stop Stop the thread
Album
The Album class.
Definition: Album.h:41
QList
Definition: EngineUtils.h:33
Library::AlbumCoverFetchThread::checkAlbum
bool checkAlbum(const QString &hash)
check if album is already processed or about to be processed in the future
Library::AlbumCoverFetchThread
This class organizes requests for new Covers for the AlbumCoverView. When looking for covers,...
Definition: AlbumCoverFetchThread.h:50
Library
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:31