Implemented search through library
[someplayer] / src / library.h
1 /*
2  * SomePlayer - An alternate music player for Maemo 5
3  * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
18  */
19
20 #ifndef LIBRARY
21 #define LIBRARY
22
23 #include "someplayer.h"
24 #include "track.h"
25 #include "playlist.h"
26 #include "dbstorage.h"
27 #include "filestorage.h"
28 #include "mediascanner.h"
29 #include "tagresolver.h"
30
31 // represents media library: tracks, playlists
32 // it uses different media storages for tracks and playlists
33 // but dynamic playlits will be stored with tracks into the same storage
34
35 using SomePlayer::DataObjects::Track;
36 using SomePlayer::DataObjects::Playlist;
37 using SomePlayer::Storage::DbStorage;
38 using SomePlayer::Storage::FileStorage;
39 using SomePlayer::Storage::MediaScanner;
40
41 namespace SomePlayer {
42         namespace DataObjects {
43
44                 class Library : public QObject {
45                         Q_OBJECT
46                 public:
47                         Library(QString databasePath, QString playlistsPath);
48                         ~Library();
49
50                         void addDirectory(QString path);
51                         void addFile(QString path);
52
53                         QList<QString> getArtists();
54                         QMap<QString, int> getAlbumsForArtist(QString artist);
55                         QList<Track> getTracksForAlbum(QString album, QString artist);
56
57                         QList<Track> search(QString pattern);
58
59                         Playlist getFavorites();
60                         Playlist getMostPlayed();
61                         Playlist getNeverPlayed();
62                         Playlist getRecentlyAdded();
63
64                         QList<Playlist> getPlaylists();
65                         QStringList getPlaylistsNames();
66                         Playlist getPlaylist(QString name);
67                         void savePlaylist(const Playlist &playlist);
68                         void removePlaylist(const Playlist &playlist);
69                         void removePlaylist(QString name);
70
71                         Playlist getCurrentPlaylist();
72                         void saveCurrentPlaylist(const Playlist &playlist);
73
74                 signals:
75                         void done();
76                         void busy(QString);
77                         void addingTracks(int);
78                         void trackAdded();
79
80                 private:
81                         DbStorage *_library_storage;
82                         FileStorage *_playlist_storage;
83                         MediaScanner *_scanner;
84                         TagResolver *_resolver;
85
86                 private slots:
87                         void _scanned(QStringList);
88                         void _decoded(Track);
89
90                 public slots:
91                         void removeTrack(Track);
92                         void addTrack(Track);
93                         void addToFavorites(Track);
94                         void updateTrackCount(Track);
95                         void updateTrackMetadata(Track);
96                 };
97
98         };
99 };
100
101 #endif