libkcompactdisc/kcompactdisc_p.h

   1 /*
   2  *  KCompactDisc - A CD drive interface for the KDE Project.
   3  *
   4  *  Copyright (C) 2007 Alexander Kern <alex.kern@gmx.de>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2, or (at your option)
   9  *  any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef KCOMPACTDISC_P_H
  22 #define KCOMPACTDISC_P_H
  23
  24 #include <QString>
  25 #include <QList>
  26
  27 #include <krandomsequence.h>
  28 #include <kurl.h>
  29 #include "kcompactdisc.h"
  30
  31 class KCompactDiscPrivate : public QObject
  32 {
  33         Q_OBJECT
  34
  35         public:
  36                 KCompactDiscPrivate(KCompactDisc *, const QString&);
  37                 virtual ~KCompactDiscPrivate() { };
  38
  39                 bool moveInterface(const QString &, const QString &, const QString &);
  40                 virtual bool createInterface();
  41
  42                 QString m_interface;
  43                 KCompactDisc::InformationMode m_infoMode;
  44                 QString m_deviceName;
  45
  46                 KCompactDisc::DiscStatus m_status;
  47                 KCompactDisc::DiscStatus m_statusExpected;
  48                 unsigned m_discId;
  49         unsigned m_discLength;
  50                 unsigned m_track;
  51                 unsigned m_tracks;
  52                 unsigned m_trackPosition;
  53                 unsigned m_discPosition;
  54                 unsigned m_trackExpectedPosition;
  55                 int m_seek;
  56
  57                 QList<unsigned> m_trackStartFrames;
  58                 QStringList m_trackArtists;
  59                 QStringList m_trackTitles;
  60
  61                 KRandomSequence m_randSequence;
  62                 QList<unsigned> m_playlist;
  63                 bool m_loopPlaylist;
  64                 bool m_randomPlaylist;
  65                 bool m_autoMetadata;
  66
  67                 void make_playlist();
  68                 unsigned getNextTrackInPlaylist();
  69                 unsigned getPrevTrackInPlaylist();
  70                 bool skipStatusChange(KCompactDisc::DiscStatus);
  71                 static const QString discStatusI18n(KCompactDisc::DiscStatus);
  72
  73                 void clearDiscInfo();
  74
  75                 virtual unsigned trackLength(unsigned);
  76                 virtual bool isTrackAudio(unsigned);
  77                 virtual void playTrackPosition(unsigned, unsigned);
  78                 virtual void pause();
  79                 virtual void stop();
  80                 virtual void eject();
  81                 virtual void closetray();
  82
  83                 virtual void setVolume(unsigned);
  84                 virtual void setBalance(unsigned);
  85                 virtual unsigned volume();
  86                 virtual unsigned balance();
  87
  88                 virtual void queryMetadata();
  89
  90                 QString m_deviceVendor;
  91                 QString m_deviceModel;
  92                 QString m_deviceRevision;
  93
  94         public:
  95                 Q_DECLARE_PUBLIC(KCompactDisc)
  96                 KCompactDisc * const q_ptr;
  97 };
  98
  99
 100 #define SEC2FRAMES(sec) ((sec) * 75)
 101 #define FRAMES2SEC(frames) ((frames) / 75)
 102 #define MS2SEC(ms) ((ms) / 1000)
 103 #define SEC2MS(sec) ((sec) * 1000)
 104 #define MS2FRAMES(ms) (((ms) * 75) / 1000)
 105 #define FRAMES2MS(frames) (((frames) * 1000) / 75)
 106
 107 #endif /* KCOMPACTDISC_P_H */