src/plugin_amarok_sonynw.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Rafał Rzepecki   *
   3  *   divided.mind@gmail.com   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #define DEBUG_PREFIX "SonyNWMediaDevice"
  22
  23 #include "plugin_amarok_sonynw.h"
  24 #include "trackmediaitem.h"
  25
  26 #include "rubycpp.h"
  27
  28 #include <debug.h>
  29
  30 #include <qtextcodec.h>
  31 #include <qmutex.h>
  32
  33 // we are not reentrant
  34 static QMutex mutex;
  35
  36 AMAROK_EXPORT_PLUGIN( SonyNWMediaDevice )
  37
  38 using namespace Ruby;
  39 using namespace SonyNW;
  40
  41 template <typename T>
  42 static Value v(const T &val) { return Value(val); }
  43
  44 template <>
  45 static Value v(const QString &str) { return Value(str.utf8()); }
  46
  47 SonyNWMediaDevice::SonyNWMediaDevice() : MediaDevice(), m_db( 0 )
  48 {
  49     QMutexLocker lock(&mutex);
  50     initialize();
  51     require("db");
  52     require("audiofile");
  53     require("mp3");
  54     QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
  55 }
  56
  57 SonyNWMediaDevice::~SonyNWMediaDevice()
  58 {
  59 }
  60
  61 bool SonyNWMediaDevice::isConnected()
  62 {
  63     return m_db != 0;
  64 }
  65
  66 QStringList SonyNWMediaDevice::supportedFiletypes()
  67 {
  68     return QStringList("mp3");
  69 }
  70
  71 MediaItem *SonyNWMediaDevice::trackExists( const MetaBundle& bundle )
  72 {
  73     // FIXME really search
  74     return 0;
  75 }
  76
  77 bool SonyNWMediaDevice::lockDevice( bool /*tryOnly*/ )
  78 {
  79     // unsure if that is really possible
  80     return true;
  81 }
  82
  83 void SonyNWMediaDevice::unlockDevice()
  84 {
  85 }
  86
  87 bool SonyNWMediaDevice::openDevice( bool silent )
  88 {
  89     QMutexLocker lock(&mutex);
  90     m_db = new Ruby::Value(klass("NetworkWalkman::Db").send("new", v(mountPoint())));
  91     if (m_db->isNil()) return false;
  92
  93     Ruby::Value songs = m_db->send("songs");
  94     for (int i = 0; i < RARRAY(VALUE(songs))->len; i++) {
  95         Ruby::Value song = rb_ary_entry(songs, i);
  96         if (VALUE(m_db->const_send("really_exists", song)) == Qfalse)
  97             continue;
  98         TrackMediaItem * item = new TrackMediaItem(m_view);
  99         item->setSong(new Value(song));
 100     }
 101     return true;
 102 }
 103
 104 bool SonyNWMediaDevice::closeDevice()
 105 {
 106     QMutexLocker lock(&mutex);
 107     delete m_db;
 108     m_db = 0;
 109     m_view->clear();
 110     return true;
 111 }
 112
 113 void SonyNWMediaDevice::synchronizeDevice()
 114 {
 115     QMutexLocker lock(&mutex);
 116     m_db->send("save");
 117 }
 118
 119 MediaItem *SonyNWMediaDevice::copyTrackToDevice( const MetaBundle& bundle )
 120 {
 121     QMutexLocker lock(&mutex);
 122     // FIXME check if it's a file url
 123     Value mp3 = klass("NetworkWalkman::AudioFile::Mp3").send("new", v(bundle.url().path()));
 124     mp3.send("putOnDevice", v(mountPoint()));
 125     m_db->send("add", mp3);
 126     TrackMediaItem * item = new TrackMediaItem(m_view);
 127     item->setSong(new Value(mp3));
 128     return item;
 129 }
 130
 131 int SonyNWMediaDevice::deleteItemFromDevice( MediaItem *it, int flags )
 132 {
 133     QMutexLocker lock(&mutex);
 134     TrackMediaItem * item = dynamic_cast<TrackMediaItem *>(it);
 135     if (item == 0)
 136         return 0;
 137     Value song = *(item->song());
 138     m_db->send("remove", song);
 139 /*    debug() << "would remove: " << "\n";
 140     debug() << "\t" << song.inspect() << "\n";
 141     debug() << "item is: " << item << " == " << it << "\n";*/
 142     delete it;
 143 //     debug() << "and deleted\n";
 144     return 1;
 145 }
 146
 147 #include "plugin_amarok_sonynw.moc"