void Status::Changes::playlist(unsigned previous_version)
{
{
ScopedUnfilteredMenu<MPD::Song> sunfilter(ReapplyFilter::Yes, myPlaylist->main());
if (m_playlist_length < myPlaylist->main().size())
{
auto it = myPlaylist->main().begin()+m_playlist_length;
auto end = myPlaylist->main().end();
for (; it != end; ++it)
myPlaylist->unregisterSong(it->value());
myPlaylist->main().resizeList(m_playlist_length);
}
MPD::SongIterator s = Mpd.GetPlaylistChanges(previous_version), end;
for (; s != end; ++s)
{
size_t pos = s->getPosition();
myPlaylist->registerSong(*s);
if (pos < myPlaylist->main().size())
{
// if song's already in playlist, replace it with a new one
MPD::Song &old_s = myPlaylist->main()[pos].value();
myPlaylist->unregisterSong(old_s);
old_s = std::move(*s);
}
else // otherwise just add it to playlist
myPlaylist->main().addItem(std::move(*s));
}
}
myPlaylist->reloadTotalLength();
myPlaylist->reloadRemaining();
if (isVisible(myBrowser))
markSongsInPlaylist(myBrowser->main());
if (isVisible(mySearcher))
markSongsInPlaylist(mySearcher->main());
if (isVisible(myLibrary))
{
markSongsInPlaylist(myLibrary->Songs);
myLibrary->Songs.refresh();
}
if (isVisible(myPlaylistEditor))
{
markSongsInPlaylist(myPlaylistEditor->Content);
myPlaylistEditor->Content.refresh();
}
}
