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groupedcontainer_p.h
1/***************************************************************************
2 * Copyright (C) 2013-2022 by Ilya Kotov *
3 * forkotov02@ya.ru *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (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 *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
20
21#ifndef GROUPEDCONTAINER_P_H
22#define GROUPEDCONTAINER_P_H
23
24#include "playlistcontainer_p.h"
25
30class GroupedContainer : public PlayListContainer
31{
32public:
33 GroupedContainer();
34
35 virtual ~GroupedContainer();
36
37 void addTrack(PlayListTrack *track) override;
38 void addTracks(const QList<PlayListTrack *> &tracks) override;
39 int insertTrack(int index, PlayListTrack *track) override;
40 void replaceTracks(const QList<PlayListTrack *> &tracks) override;
41 QList<PlayListGroup *> groups() const override;
42 QList<PlayListTrack *> tracks() const override;
43 const QList<PlayListItem *> &items() const override;
44 int count() const override;
45 int trackCount() const override;
46 QList<PlayListItem *> mid(int pos, int count) const override;
47 bool isEmpty() const override;
48 bool isSelected(int index) const override;
49 void setSelected(int index, bool selected) override;
50 void clearSelection() override;
51 int indexOf(PlayListItem *item) const override;
52 PlayListItem *item(int index) const override;
53 PlayListTrack *track(int index) const override;
54 PlayListGroup *group(int index) const override;
55 bool contains(PlayListItem *item) const override;
56 int indexOfTrack(int index) const override;
57 PlayListTrack *findTrack(int number) const override;
58 void removeTrack(PlayListTrack *track) override;
59 void removeTracks(QList<PlayListTrack *> tracks) override;
60 bool move(const QList<int> &indexes, int from, int to) override;
61 QList<PlayListTrack *> takeAllTracks() override;
62 void clear() override;
63
64 void reverseList() override;
65 void randomizeList() override;
66
67private:
68 void updateCache() const;
69 QList<PlayListGroup *> m_groups;
70
71 mutable QList<PlayListItem *> m_items;
72 mutable bool m_update = true;
73
74};
75
76#endif // GROUPEDCONTAINER_P_H
The PlayListTrack class provides a group for use with the PlayListModel class.
Definition playlistgroup.h:34
The PlayListItem class provides an item for use with the PlayListModel class.
Definition playlistitem.h:32
The PlayListTrack class provides a track for use with the PlayListModel class.
Definition playlisttrack.h:37