git.maemo.org Git - qtrapids/blob - src/server/TorrentSession.cpp

   1 #include "TorrentSession.hpp"
   2 #include "TorrentHandle.hpp"
   3 #include "AlertWaiterThread.hpp"
   4
   5
   6 namespace qtrapids
   7 {
   8
   9
  10
  11     TorrentSession::TorrentSession(QObject *parent, QSettings *settings)
  12         : QObject(parent)
  13         , btSession_()
  14                 , alertWaiter_(new AlertWaiterThread(&btSession_, this))
  15     {
  16         qDBusRegisterMetaType<qtrapids::TorrentState>();
  17         qDBusRegisterMetaType<qtrapids::ParamsMap_t>();
  18         new QtRapidsServer(this);
  19
  20         QDBusConnection dbus = QDBusConnection::sessionBus();
  21         dbus.registerObject("/qtrapids", this);
  22         dbus.registerService("com.ixonos.qtrapids");
  23
  24         alertWaiter_->allAlerts();
  25         connect(alertWaiter_, SIGNAL(alert()), this, SLOT(on_alert()));
  26         alertWaiter_->start();
  27
  28
  29     }
  30
  31     void TorrentSession::on_alert()
  32     //NOTE: al parameter not necessarily needed here, as we pop_alert() now!
  33     {
  34
  35         //qDebug() << "QBittorrentSession:on_alert(" << al << ")";
  36         //      if (al)
  37         //              qDebug() << "on_alert():" << QString::fromStdString(al->message());
  38
  39         std::auto_ptr<alert_t> alertPtr = btSession_.pop_alert();
  40
  41         if (alertPtr.get() != NULL) {
  42
  43             torrent_alert_t *ta = dynamic_cast<torrent_alert_t*> (alertPtr.get());
  44
  45             qDebug()
  46                                 << "QBittorrentSession::on_alert(): "
  47                                 << QString::fromStdString(alertPtr->message());
  48
  49
  50             if (ta) {
  51
  52                 if (!ta->handle.is_valid()) {
  53                     qDebug() << "handle is invalid";
  54                     return;
  55                 }
  56
  57                 TorrentHandle handle(ta->handle);
  58                 TorrentState state;
  59
  60                 state.hash = Hash2QStr(handle.hash());
  61                 state.state = handle.state();
  62                 state.progress = handle.progress() * torrent_progress_max;
  63                 state.down_rate = handle.downloadRate();
  64                 state.up_rate = handle.uploadRate();
  65                 state.seeds = handle.numSeeds();
  66                 state.leeches = handle.numLeeches();
  67
  68                 ParamsMap_t params;
  69                 emit alert(state, params);
  70             }
  71
  72         }
  73     }
  74
  75     void TorrentSession::getState()
  76     {
  77         torrents_t::const_iterator p;
  78         for (p = torrents_.constBegin(); p != torrents_.constEnd(); ++p) {
  79             TorrentHandlePtr handle = *p;
  80             TorrentState state;
  81             QString hash = Hash2QStr(handle->hash());
  82
  83             state.hash = hash;
  84             state.name = handle->name();
  85             state.state = handle->state();
  86             state.progress = handle->progress() * torrent_progress_max;
  87             state.down_rate = handle->downloadRate();
  88             state.up_rate = handle->uploadRate();
  89             state.seeds = handle->numSeeds();
  90             state.leeches = handle->numLeeches();
  91             state.total_size = handle->getTotalSize();
  92
  93             emit alert(state, ParamsMap_t());
  94         }
  95     }
  96
  97     void TorrentSession::addTorrent(const QString &path, const QString &save_path
  98                                     , qtrapids::ParamsMap_t other_params)
  99     {
 100         add_torrent_params_t addParams;
 101         QFile torrent_file(path);
 102         if (!torrent_file.exists()) {
 103             qWarning() << "Torrent file " << path << "doesn't exist";
 104             return;
 105         }
 106
 107         qDebug() << "addTorrent: " << path << " save to " << save_path;
 108         boost::intrusive_ptr<libtorrent::torrent_info> tiTmp
 109             = new libtorrent::torrent_info
 110             (boost::filesystem::path(path.toStdString()));
 111         addParams.ti = tiTmp;
 112
 113         // save_path is the only mandatory parameter, rest are optional.
 114         addParams.save_path = boost::filesystem::path(save_path.toStdString());
 115         //addParams.storage_mode = libtorrent::storage_mode_allocate;
 116
 117         TorrentHandlePtr handle(new TorrentHandle(btSession_.add_torrent(addParams)));
 118         QString hash = Hash2QStr(handle->hash());
 119
 120         TorrentState state;
 121
 122         state.hash = hash;
 123         state.name = handle->name();
 124         state.state = handle->state();
 125         state.progress = handle->progress() * torrent_progress_max;
 126         state.down_rate = handle->downloadRate();
 127         state.up_rate = handle->uploadRate();
 128         state.seeds = handle->numSeeds();
 129         state.leeches = handle->numLeeches();
 130         state.total_size = handle->getTotalSize();
 131
 132         torrents_[hash] = handle;
 133
 134         emit alert(state, ParamsMap_t());
 135     }
 136
 137     void TorrentSession::removeTorrent(const QString &hash)
 138     {
 139         torrents_t::iterator p = torrents_.find(hash);
 140         if (p == torrents_.end()) {
 141             qDebug() << "Invalid request to remove torrent with hash " << hash;
 142             return;
 143         }
 144         try {
 145             btSession_.remove_torrent(p.value()->getHandle());
 146         } catch (torrent_exception_t e) {
 147             qDebug() << // e.what()
 148                 "exception catched"
 149                 ;
 150         }
 151     }
 152
 153
 154 } // namespace qtrapids