Sayonara Player
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ChangeNotifier.h
1/* MetaDataChangeNotifier.h */
2
3/* Copyright (C) 2011-2024 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{
44 public QObject
45 {
46 Q_OBJECT
47
48 SINGLETON_QOBJECT(ChangeNotifier)
49 PIMPL(ChangeNotifier)
50 signals:
57 void sigMetadataDeleted();
58 void sigAlbumsChanged();
59
60 public:
67 void changeMetadata(const QList<MetaDataPair>& changedTracks);
68 void deleteMetadata(const MetaDataList& deletedTracks);
69 void updateAlbums(const QList<AlbumPair>& changedAlbums);
70
71 const QList<MetaDataPair>& changedMetadata() const;
72 const MetaDataList& deletedMetadata() const;
73 const QList<AlbumPair>& changedAlbums() const;
74
75 };
76}
77
78#endif // METADATACHANGENOTIFIER_H
Definition Album.h:37
Definition MetaDataList.h:34
The MetaData class.
Definition MetaData.h:47
Definition EngineUtils.h:33
The MetaDataChangeNotifier class (Singleton)
Definition ChangeNotifier.h:45
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 Engine.h:33
Definition typedefs.h:33