Add a few utility functions
[amarok.git] / src / playlist / PlaylistAlbumGroup.h
blobc5916f02a36ff274d6cf1546021da0dfb21f3edd
1 /***************************************************************************
2 * Copyright (c) 2007 Nikolaj Hald Nielsen <nhnFreespirit@gmail.com> *
3 * *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
8 * *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA. *
18 ***************************************************************************/
20 #ifndef PLAYLISTPLAYLISTALBUMGROUP_H
21 #define PLAYLISTPLAYLISTALBUMGROUP_H
23 #include <QList>
26 namespace Playlist {
29 enum GroupMode
31 None = 1,
32 Head,
33 Head_Collapsed,
34 Body,
35 End,
36 Collapsed
39 struct Group {
41 QList < int > rows;
42 bool collapsed;
48 /**
49 A helper class representing the group(s) of tracks for a specific album. For each album, the rows
50 of all tracks are added and this class keeps tracks of what kind of GroupMode each row should use
52 @author
54 class AlbumGroup{
55 public:
56 AlbumGroup( );
58 ~AlbumGroup();
60 void addRow( int row );
61 int groupMode( int row );
63 void setCollapsed( int row, bool collapsed );
64 int elementsInGroup( int row );
66 int firstInGroup( int row );
67 int lastInGroup( int row );
68 void removeGroup( int row );
70 private:
72 QList< Group > m_groups;
78 #endif