Qmmp
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00001 /*************************************************************************** 00002 * Copyright (C) 2009-2013 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 "playlistmodel.h" 00025 00026 class QTimer; 00027 class QmmpUiSettings; 00028 00032 class PlayListManager : public QObject 00033 { 00034 Q_OBJECT 00035 public: 00040 PlayListManager(QObject *parent); 00044 ~PlayListManager(); 00048 static PlayListManager* instance(); 00052 QList <PlayListModel *> playLists() const; 00056 QStringList playListNames() const; 00060 PlayListModel *selectedPlayList() const; 00064 PlayListModel *currentPlayList() const; 00068 int selectedPlayListIndex() const; 00072 int currentPlayListIndex() const; 00076 int count() const; 00080 int indexOf(PlayListModel *model) const; 00085 PlayListModel *playListAt(int i) const; 00086 00087 signals: 00093 void currentPlayListChanged (PlayListModel *current, PlayListModel *previous); 00099 void selectedPlayListChanged (PlayListModel *selected, PlayListModel *previous); 00103 void playListAdded(int index); 00107 void playListRemoved(int index); 00111 void playListMoved(int i, int j); 00115 void playListsChanged(); 00116 00117 00118 public slots: 00122 void selectPlayList(PlayListModel *model); 00126 void selectPlayList(int index); 00130 void selectPlayList(const QString &name); 00134 void selectNextPlayList(); 00138 void selectPreviousPlayList(); 00142 void activatePlayList(PlayListModel *model); 00146 void activatePlayList(int index); 00150 PlayListModel *createPlayList(const QString &name = QString()); 00154 void removePlayList(PlayListModel *model); 00158 void removePlayList(int index); 00162 void move(int i, int j); 00166 void clear(); 00170 void clearSelection(); 00174 void removeSelected(); 00178 void removeUnselected(); 00182 void removeTrack (int i); 00186 void removeTrack (PlayListTrack *item); 00190 void invertSelection(); 00194 void selectAll(); 00198 void showDetails(); 00202 void add(const QStringList &paths); 00206 void randomizeList(); 00210 void reverseList(); 00214 void sortSelection(int mode); 00218 void sort(int mode); 00222 void addToQueue(); 00226 void removeInvalidTracks(); 00230 void removeDuplicates(); 00234 void clearQueue(); 00238 void stopAfterSelected(); 00239 00240 private slots: 00241 void writePlayLists(); 00242 void onCountChanged(); 00243 00244 private: 00245 void readPlayLists(); 00246 static PlayListManager* m_instance; 00247 QList <PlayListModel *> m_models; 00248 PlayListModel *m_current; 00249 PlayListModel *m_selected; 00250 QTimer *m_timer; 00251 QmmpUiSettings *m_ui_settings; 00252 }; 00253 00254 #endif // PLAYLISTMANAGER_H