Sayonara Player
Albums.h
1 /* DatabaseAlbums.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 DATABASEALBUMS_H
22 #define DATABASEALBUMS_H
23 
24 #include "Query.h"
25 
26 namespace Library {class Filter;}
27 class Album;
28 class AlbumList;
29 
30 namespace DB
31 {
32  class Albums
33  {
34  public:
35  Albums();
36  virtual ~Albums();
37 
38  virtual void initViews();
39 
40  virtual bool dbFetchAlbums(Query& q, AlbumList& result) const;
41 
42  virtual AlbumId getAlbumID (const QString& album) const;
43 
44  virtual bool getAlbumByID(AlbumId id, Album& album) const;
45  virtual bool getAlbumByID(AlbumId id, Album& album, bool alsoEmpty) const;
46 
47  virtual bool getAllAlbums(AlbumList& result, bool alsoEmpty) const;
48  virtual bool getAllAlbumsByArtist(const IdList& artists, AlbumList& result, const ::Library::Filter& filter) const;
49 
50  virtual bool getAllAlbumsBySearchString(const ::Library::Filter& filter, AlbumList& result) const;
51 
52  virtual AlbumId updateAlbumRating(AlbumId id, Rating rating);
53 
54  protected:
55  // too dangerous to call it directly because multiple insertions
56  // may occur
57  virtual AlbumId insertAlbumIntoDatabase (const QString& album);
58  virtual AlbumId insertAlbumIntoDatabase (const Album& album);
59  virtual void deleteAllAlbums();
60 
61  virtual QString artistIdField() const=0;
62  virtual QString trackView() const=0;
63  virtual QString trackSearchView() const=0;
64  virtual LibraryId libraryId() const=0;
65 
66  virtual Module* module()=0;
67  virtual const Module* module() const=0;
68 
69  virtual void updateAlbumCissearch();
70 
71  private:
72  virtual QString fetchQueryAlbums(bool alsoEmpty) const;
73  };
74 }
75 
76 #endif // DATABASEALBUMS_H
DB::Module
Definition: Module.h:33
Album
The Album class.
Definition: Album.h:41
QList
Definition: EngineUtils.h:33
Library
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:31
DB::Query
Definition: Query.h:37
AlbumList
The AlbumList class.
Definition: Album.h:100
DB::Albums
Definition: Albums.h:33