SongIterator Connection::GetPlaylistChanges(unsigned version)
{
prechecksNoCommandsList();
mpd_send_queue_changes_meta(m_connection.get(), version);
checkErrors();
return SongIterator(m_connection.get(), defaultFetcher<Song>(mpd_recv_song));
}
/*
* Retrieves current playlist from MPD
* TODO: implement missing entity types
*/
bool
Control::update_queue()
{
bool rc;
Song * song;
struct mpd_entity * ent;
const struct mpd_song * ent_song;
EXIT_IDLE;
pms->log(MSG_DEBUG, 0, "Updating playlist from version %d to %d\n", st->last_playlist, st->playlist);
if (st->last_playlist == -1) {
_queue->clear();
}
if (!mpd_send_queue_changes_meta(conn->h(), st->last_playlist)) {
return false;
}
while ((ent = mpd_recv_entity(conn->h())) != NULL)
{
switch(mpd_entity_get_type(ent))
{
case MPD_ENTITY_TYPE_SONG:
ent_song = mpd_entity_get_song(ent);
song = new Song(ent_song);
_queue->add_local(song);
break;
case MPD_ENTITY_TYPE_UNKNOWN:
pms->log(MSG_DEBUG, 0, "BUG in update_queue(): entity type not implemented by libmpdclient\n");
break;
default:
pms->log(MSG_DEBUG, 0, "BUG in update_queue(): entity type not implemented by PMS\n");
break;
}
mpd_entity_free(ent);
}
if ((rc = get_error_bool()) == true) {
_queue->truncate_local(st->playlist_length);
st->last_playlist = st->playlist;
}
return rc;
}