Qmmp
/usr/src/RPM/BUILD/qmmp-0.11-svn/src/qmmpui/groupedcontainer_p.h
00001 /***************************************************************************
00002  *   Copyright (C) 2013-2015 by Ilya Kotov                                 *
00003  *   forkotov02@hotmail.ru                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU General Public License     *
00016  *   along with this program; if not, write to the                         *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
00019  ***************************************************************************/
00020 
00021 #ifndef GROUPEDCONTAINER_P_H
00022 #define GROUPEDCONTAINER_P_H
00023 
00024 #include "playlistcontainer_p.h"
00025 
00030 class GroupedContainer : public PlayListContainer
00031 {
00032 public:
00033     GroupedContainer();
00034 
00035     virtual ~GroupedContainer();
00036 
00037     void addTrack(PlayListTrack *track);
00038     void addTracks(QList<PlayListTrack *> tracks);
00039     void insertTrack(int index, PlayListTrack *track);
00040     void replaceTracks(QList<PlayListTrack *> tracks);
00041     QList<PlayListGroup *> groups() const;
00042     QList<PlayListTrack *> tracks() const;
00043     QList<PlayListItem *> items() const;
00044     int count() const;
00045     int trackCount() const;
00046     QList<PlayListItem *> mid(int pos, int count) const;
00047     bool isEmpty() const;
00048     bool isSelected(int index) const;
00049     void setSelected(int index, bool selected);
00050     void clearSelection();
00051     int indexOf(PlayListItem *item) const;
00052     PlayListItem *item(int index) const;
00053     PlayListTrack *track(int index) const;
00054     PlayListGroup *group(int index) const;
00055     bool contains(PlayListItem *item) const;
00056     int indexOfTrack(int index) const;
00057     PlayListTrack *findTrack(int number) const;
00058     void removeTrack(PlayListTrack *track);
00059     void removeTracks(QList<PlayListTrack *> tracks);
00060     bool move(QList<int> indexes, int from, int to);
00061     QList<PlayListTrack *> takeAllTracks();
00062     void clear();
00063 
00064     void reverseList();
00065     void randomizeList();
00066 
00067 private:
00068     void updateCache() const;
00069     QList<PlayListGroup *> m_groups;
00070 
00071     mutable QList<PlayListItem *> m_items;
00072     mutable bool m_update;
00073 
00074 };
00075 
00076 #endif // GROUPEDCONTAINER_P_H
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