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0001 /****************************************************************************************
0002  * Copyright (c) 2009 Maximilian Kossick <maximilian.kossick@googlemail.com>       *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016 
0017 #ifndef METANOTIFICATIONSPY_H
0018 #define METANOTIFICATIONSPY_H
0019 
0020 #include "core/meta/forward_declarations.h"
0021 
0022 class MetaNotificationSpyPrivate;
0023 
0024 class MetaNotificationSpy
0025 {
0026 public:
0027     explicit MetaNotificationSpy();
0028     explicit MetaNotificationSpy( const Meta::TrackPtr &track );
0029     explicit MetaNotificationSpy( const Meta::ArtistPtr &artist );
0030     explicit MetaNotificationSpy( const Meta::AlbumPtr &album );
0031     explicit MetaNotificationSpy( const Meta::GenrePtr &genre );
0032     explicit MetaNotificationSpy( const Meta::ComposerPtr &composer );
0033     explicit MetaNotificationSpy( const Meta::YearPtr &year );
0034     ~ MetaNotificationSpy();
0035 
0036     void subscribeTo( const Meta::TrackPtr &track );
0037     void subscribeTo( const Meta::AlbumPtr &album );
0038     void subscribeTo( const Meta::ArtistPtr &artist );
0039     void subscribeTo( const Meta::GenrePtr &genre );
0040     void subscribeTo( const Meta::YearPtr &year );
0041     void subscribeTo( const Meta::ComposerPtr &composer );
0042 
0043     Meta::TrackList notificationsFromTracks() const;
0044     Meta::AlbumList notificationsFromAlbums() const;
0045     Meta::ArtistList notificationsFromArtists() const;
0046     Meta::GenreList notificationsFromGenres() const;
0047     Meta::YearList notificationsFromYears() const;
0048     Meta::ComposerList notificationsFromComposers() const;
0049 
0050 private:
0051     MetaNotificationSpyPrivate * const d;
0052 };
0053 
0054 #endif // METANOTIFICATIONSPY_H