Qmmp
/usr/src/RPM/BUILD/qmmp-0.11-svn/src/qmmpui/playlistmanager.h
00001 /***************************************************************************
00002  *   Copyright (C) 2009-2017 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 #ifndef PLAYLISTMANAGER_H
00021 #define PLAYLISTMANAGER_H
00022 
00023 #include <QObject>
00024 #include "playlistheadermodel.h"
00025 #include "playlistmodel.h"
00026 
00027 class QTimer;
00028 class QmmpUiSettings;
00029 
00033 class PlayListManager : public QObject
00034 {
00035 Q_OBJECT
00036 public:
00041     PlayListManager(QObject *parent);
00045     ~PlayListManager();
00049     static PlayListManager* instance();
00053     QList <PlayListModel *> playLists() const;
00057     QStringList playListNames() const;
00061     PlayListModel *selectedPlayList() const;
00065     PlayListModel *currentPlayList() const;
00069     int selectedPlayListIndex() const;
00073     int currentPlayListIndex() const;
00077     int count() const;
00081     int indexOf(PlayListModel *model) const;
00086     PlayListModel *playListAt(int i) const;
00090     PlayListHeaderModel *headerModel();
00091 
00092 signals:
00098     void currentPlayListChanged (PlayListModel *current, PlayListModel *previous);
00104     void selectedPlayListChanged (PlayListModel *selected, PlayListModel *previous);
00108     void playListAdded(int index);
00112     void playListRemoved(int index);
00116     void playListMoved(int i, int j);
00120     void playListsChanged();
00121 
00122 public slots:
00126     void selectPlayList(PlayListModel *model);
00130     void selectPlayList(int index);
00134     void selectPlayList(const QString &name);
00138     void selectNextPlayList();
00142     void selectPreviousPlayList();
00146     void activatePlayList(PlayListModel *model);
00150     void activatePlayList(int index);
00154     PlayListModel *createPlayList(const QString &name = QString());
00158     void removePlayList(PlayListModel *model);
00162     void removePlayList(int index);
00166     void move(int i, int j);
00170     void clear();
00174     void clearSelection();
00178     void removeSelected();
00182     void removeUnselected();
00186     void removeTrack (int i);
00190     void removeTrack (PlayListTrack *item);
00194     void invertSelection();
00198     void selectAll();
00202     void showDetails();
00206     void add(const QString &path);
00210     void add(const QStringList &paths);
00214     void randomizeList();
00218     void reverseList();
00222     void sortSelection(int mode);
00226     void sort(int mode);
00230     void addToQueue();
00234     void removeInvalidTracks();
00238     void removeDuplicates();
00242     void refresh();
00246     void clearQueue();
00250     void stopAfterSelected();
00251 
00252 private slots:
00253     void writePlayLists();
00254     void onListChanged(int flags);
00255 
00256 private:
00257     void readPlayLists();
00258     static PlayListManager* m_instance;
00259     QList <PlayListModel *> m_models;
00260     PlayListModel *m_current;
00261     PlayListModel *m_selected;
00262     QTimer *m_timer;
00263     PlayListHeaderModel *m_header;
00264     QmmpUiSettings *m_ui_settings;
00265 };
00266 
00267 #endif // PLAYLISTMANAGER_H
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