Sayonara Player
Tracks.h
1 /* DatabaseTracks.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 DATABASETRACKS_H
22 #define DATABASETRACKS_H
23 
24 #include "Query.h"
25 #include "Utils/Pimpl.h"
26 
27 #include <QMap>
28 
29 namespace Library
30 {
31  class Filter;
32 }
33 
34 class Genre;
35 
36 namespace DB
37 {
38  class Tracks
39  {
40  public:
41  Tracks();
42  virtual ~Tracks();
43 
44  void initViews();
45 
46  virtual bool dbFetchTracks(Query& q, MetaDataList& result) const;
47 
48  virtual int getNumTracks() const;
49  virtual bool getAllTracks(MetaDataList& result) const;
50 
51  virtual bool getAllTracksByAlbum(const IdList& albumsIds, MetaDataList& result) const;
52  virtual bool getAllTracksByAlbum(const IdList& albumIds, MetaDataList& result,
53  const ::Library::Filter& filter, int discnumber) const;
54  virtual bool getAllTracksByArtist(const IdList& artistIds, MetaDataList& result) const;
55  virtual bool getAllTracksByArtist(const IdList& artistIds, MetaDataList& result,
56  const ::Library::Filter& filter) const;
57  virtual bool getAllTracksBySearchString(const ::Library::Filter& filter, MetaDataList& result) const;
58  virtual bool getAllTracksByPaths(const QStringList& paths, MetaDataList& v_md) const;
59 
60  virtual MetaData getTrackById(TrackID id) const;
61  virtual bool getTracksByIds(const QList<TrackID> &ids, MetaDataList &v_md) const;
62  virtual MetaData getTrackByPath(const QString& path) const;
63  virtual bool getMultipleTracksByPath(const QStringList& paths, MetaDataList& v_md) const;
64 
65  virtual bool insertTrackIntoDatabase(const MetaData& data, ArtistId artistId, AlbumId albumId);
66  virtual bool insertTrackIntoDatabase(const MetaData& data, ArtistId artistId, AlbumId albumId, ArtistId album_artistId);
67  virtual bool updateTrack(const MetaData& data);
68  virtual bool updateTracks(const MetaDataList& lst);
69 
70  virtual bool renameFilepaths(const QMap<QString, QString>& paths, LibraryId libraryId);
71  virtual bool renameFilepath(const QString& old_path, const QString& new_path, LibraryId libraryId);
72 
73  virtual bool deleteTrack(TrackID id);
74  virtual bool deleteTracks(const MetaDataList&);
75  virtual bool deleteTracks(const IdList& ids);
76 
77 
78  // some tracks may be inserted two times
79  // this function deletes BOTH copies but returns those tracks
80  // which were found twice. Those tracks should be inserted by the store_metadata()
81  // function of LibraryDatabase
82  virtual bool deleteInvalidTracks(const QString& library_path, MetaDataList& double_metadata);
83 
84  virtual QString fetchQueryTracks() const;
85 
86  virtual Util::Set<Genre> getAllGenres() const;
87 
88  void deleteAllTracks(bool also_views);
89 
90  protected:
91  virtual QString artistIdField() const=0;
92  virtual QString artistNameField() const=0;
93  virtual QString trackView() const=0;
94  virtual QString trackSearchView() const=0;
95  virtual LibraryId libraryId() const=0;
96 
97  virtual Module* module()=0;
98  virtual const Module* module() const=0;
99 
100  virtual void updateTrackCissearch();
101  };
102 }
103 
104 #endif // DATABASETRACKS_H
DB::Module
Definition: Module.h:32
MetaDataList
The MetaDataList class.
Definition: MetaDataList.h:35
Util::Set
A set structure. Inherited from std::set with some useful methods. For integer and String this set is...
Definition: Set.h:35
Genre
Definition: Genre.h:30
QList
Definition: EngineUtils.h:33
QMap
Definition: org_mpris_media_player2_adaptor.h:21
Library
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:30
DB::Query
Definition: Query.h:35
DB::Tracks
Definition: Tracks.h:38
MetaData
The MetaData class.
Definition: MetaData.h:45