Sayonara Player
ChangeNotifier.h
1/* MetaDataChangeNotifier.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 METADATACHANGENOTIFIER_H
22#define METADATACHANGENOTIFIER_H
23
24#include "Utils/Singleton.h"
25#include "Utils/Pimpl.h"
26
27#include <QObject>
28#include <QPair>
29
30class MetaData;
31class MetaDataList;
32class Album;
33
36
37namespace Tagging
38{
43 class ChangeNotifier : public QObject
44 {
45 Q_OBJECT
46
47 SINGLETON_QOBJECT(ChangeNotifier)
48 PIMPL(ChangeNotifier)
49 signals:
56 void sigMetadataDeleted();
57 void sigAlbumsChanged();
58
59 public:
66 void changeMetadata(const QList<MetaDataPair>& changedTracks);
67 void deleteMetadata(const MetaDataList& deletedTracks);
68 void updateAlbums(const QList<AlbumPair>& changedAlbums);
69
70 const QList<MetaDataPair>& changedMetadata() const;
71 const MetaDataList& deletedMetadata() const;
72 const QList<AlbumPair>& changedAlbums() const;
73
74 };
75}
76
77#endif // METADATACHANGENOTIFIER_H
Definition: Album.h:37
The MetaDataList class.
Definition: MetaDataList.h:39
The MetaData class.
Definition: MetaData.h:47
Definition: EngineUtils.h:33
The MetaDataChangeNotifier class (Singleton)
Definition: ChangeNotifier.h:44
void clearChangedMetadata()
change_metadata Tell the MetaDataChangeNotifier that MetaData has been changed
void sigMetadataChanged()
sig_metadata_changed Signal emitted when change_metadata was called
The GUI_TagEdit class.
Definition: GenreFetcher.h:34
Definition: typedefs.h:33