src/mediadevice/njb/njbmediadevice.h

   1 /***************************************************************************
   2     copyright            : (C) 2006 by Andres Oton
   3     email                : andres.oton@gmail.com
   4
   5     copyright            : (C) 2006 by T.R.Shashwath
   6     email                : trshash84@gmail.com
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *   This library is free software; you can redistribute it and/or modify  *
  11  *   it  under the terms of the GNU General Public License version 2 as    *
  12  *   published by the Free Software Foundation.                            *
  13  *                                                                         *
  14  *   This library is distributed in the hope that it will be useful, but   *
  15  *   WITHOUT ANY WARRANTY; without even the implied warranty of            *
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
  17  *   Lesser General Public License for more details.                       *
  18  *                                                                         *
  19  *   You should have received a copy of the GNU General Public License     *
  20  *   along with this library; if not, write to the Free Software           *
  21  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,            *
  22  *   MA  02110-1301  USA                                                   *
  23  ***************************************************************************/
  24
  25 #ifndef NJBMEDIADEVICE_H
  26 #define NJBMEDIADEVICE_H
  27
  28 #include <mediabrowser.h>
  29 #include <transferdialog.h>
  30 #include <libnjb.h>
  31
  32 #include <q3ptrlist.h>
  33 #include <q3listview.h>
  34
  35
  36 #include "track.h"
  37
  38 #include <QByteArray>
  39 #include <QString>
  40 #include <q3valuelist.h>
  41
  42 // kde
  43 #include <kurl.h>
  44 #include <kio/global.h>
  45 #include <kio/slavebase.h>
  46
  47 /**
  48   This class is used to manipulate Nomad Creative Jukebox and others media player that works with the njb libraries.
  49
  50   You can find the njb libs at : http://libnjb.sourceforge.net
  51
  52   Based on kionjb
  53
  54   @author Andres Oton <andres.oton@gmail.com>
  55   @author T.R.Shashwath <trshash84@gmail.com>
  56  */
  57
  58 const int NJB_SUCCESS = 0;
  59 const int NJB_FAILURE = -1;
  60
  61 // Global track list
  62 extern trackValueList* theTracks;
  63
  64 class NjbMediaItem : public MediaItem
  65 {
  66     public:
  67         explicit NjbMediaItem( Q3ListView *parent, Q3ListViewItem *after = 0 ) : MediaItem( parent, after )
  68         {}
  69
  70         explicit NjbMediaItem( Q3ListViewItem *parent, Q3ListViewItem *after = 0 ) : MediaItem( parent, after )
  71         {}
  72
  73         ~NjbMediaItem()
  74         {
  75             //m_track->removeItem(this);
  76         }
  77
  78         void setTrack( NjbTrack *track ) { m_track = track; m_track->addItem(this); }
  79         NjbTrack *track() { return m_track; }
  80         QString filename() { return m_track->bundle()->url().path(); }
  81     private:
  82         NjbTrack *m_track;
  83 };
  84
  85 class NjbMediaDevice : public MediaDevice
  86 {
  87     Q_OBJECT
  88
  89     public:
  90         NjbMediaDevice();
  91
  92         ~NjbMediaDevice();
  93
  94         virtual bool isConnected();
  95         virtual bool isPlayable(const MetaBundle& bundle);
  96         virtual bool isPreferredFormat(const MetaBundle& bundle);
  97
  98         //    virtual bool needsManualConfig();
  99
 100         virtual MediaItem* newPlaylist(const QString& name, MediaItem* parent, Q3PtrList< MediaItem > items);
 101
 102         //    virtual MediaItem* tagsChanged(MediaItem* item, const MetaBundle& changed);
 103
 104         virtual QStringList supportedFiletypes();
 105
 106         virtual bool hasTransferDialog() { return true; }
 107         virtual TransferDialog* getTransferDialog();
 108         virtual void addConfigElements(QWidget* arg1);
 109         virtual void addToDirectory(MediaItem* directory, Q3PtrList< MediaItem > items) { Q_UNUSED(directory) Q_UNUSED(items) }
 110         virtual void addToPlaylist(MediaItem* playlist, MediaItem* after, Q3PtrList< MediaItem > items);
 111         virtual void applyConfig();
 112         virtual void init(MediaBrowser* parent);
 113         virtual void loadConfig();
 114         virtual void removeConfigElements(QWidget* arg1);
 115         virtual void rmbPressed(Q3ListViewItem* qitem, const QPoint& point, int arg1);
 116         virtual void runTransferDialog();
 117         virtual void customClicked();
 118
 119         void setDeviceType(const QString& type);
 120         void setSpacesToUnderscores(bool yesno);
 121         static njb_t *theNjb();
 122     public slots:
 123         void expandItem( Q3ListViewItem *item );
 124
 125     protected:
 126
 127         virtual bool closeDevice();
 128         virtual bool getCapacity(KIO::filesize_t* total, KIO::filesize_t* available);
 129
 130         // virtual bool isSpecialItem(MediaItem* item);
 131
 132         virtual bool lockDevice(bool tryOnly);
 133         virtual bool openDevice(bool silent);
 134
 135         int deleteFromDevice(unsigned id);
 136         int deleteItemFromDevice(MediaItem* item, int flags=DeleteTrack );
 137         int deleteTrack(NjbMediaItem *trackItem);
 138
 139         int downloadSelectedItems();
 140         int downloadToCollection();
 141
 142         virtual MediaItem* copyTrackToDevice(const MetaBundle& bundle);
 143         virtual void copyTrackFromDevice(MediaItem *item);
 144
 145         virtual void cancelTransfer();
 146         virtual void synchronizeDevice() {};
 147
 148         virtual void unlockDevice();
 149
 150         virtual void updateRootItems() {};
 151
 152     private:
 153         // TODO:
 154         MediaItem        *trackExists( const MetaBundle& );
 155         // miscellaneous methods
 156         static int progressCallback( u_int64_t sent, u_int64_t total, const char* /*buf*/, unsigned /*len*/, void* data);
 157
 158         int readJukeboxMusic( void);
 159         void clearItems();
 160
 161         NjbMediaItem *addTrackToView(NjbTrack *track, NjbMediaItem *item=0);
 162         NjbMediaItem* addAlbums( const QString &artist, NjbMediaItem *item );
 163         NjbMediaItem* addTracks( const QString &artist, const QString &track, NjbMediaItem *item );
 164         NjbMediaItem* addTrack( NjbTrack *track );
 165         NjbMediaItem* addArtist( NjbTrack *track );
 166         TransferDialog      *m_td;
 167
 168         Q3ListView *listAmarokPlayLists;
 169         QString devNode;
 170         QString m_errMsg;
 171         bool m_connected; // Replaces m_captured from the original code.
 172
 173         njb_t njbs[NJB_MAX_DEVICES];
 174         static njb_t* m_njb;
 175         trackValueList trackList;
 176
 177         int m_libcount;
 178         bool m_busy;
 179         unsigned m_progressStart;
 180         QString m_progressMessage;
 181         NjbMediaItem *m_artistItem;
 182         NjbMediaItem *m_albumItem;
 183         NjbMediaItem *m_allTracksItem;
 184 };
 185
 186 #endif
 187