QSpotifyPlaylistContainer *QSpotifyUser::playlistContainer() const
{
if (!m_playlistContainer) {
sp_playlistcontainer *pc;
if (QSpotifySession::instance()->user() == this) {
pc = sp_session_playlistcontainer(QSpotifySession::instance()->m_sp_session);
sp_playlistcontainer_add_ref(pc);
} else {
pc = sp_session_publishedcontainer_for_user_create(QSpotifySession::instance()->m_sp_session, m_canonicalName.toUtf8().constData());
}
m_playlistContainer = new QSpotifyPlaylistContainer(pc);
m_playlistContainer->init();
connect(m_playlistContainer, SIGNAL(playlistContainerDataChanged()), this, SIGNAL(playlistsChanged()));
connect(m_playlistContainer, SIGNAL(playlistsNameChanged()), this, SIGNAL(playlistsNameChanged()));
}
return m_playlistContainer;
}
void QSpotifyPlaylistContainer::updatePlaylists()
{
m_formattedAvailablePlaylists.clear();
m_formattedUnavailablePlaylists.clear();
m_playlistsFlat.clear();
QStack<QSpotifyPlaylist *> folders;
for (int i = 0; i < m_playlists.count(); ++i) {
QSpotifyPlaylist *playlist = m_playlists.at(i);
if (playlist->type() == QSpotifyPlaylist::Playlist) {
m_playlistsFlat.append((QObject*)playlist);
if (!QSpotifySession::instance()->offlineMode() || playlist->availableOffline()) {
if (folders.isEmpty())
m_formattedAvailablePlaylists.append((QObject*)(playlist));
else
folders.top()->m_availablePlaylists.append((QObject*)(playlist));
} else {
if (folders.isEmpty())
m_formattedUnavailablePlaylists.append((QObject*)(playlist));
else
folders.top()->m_unavailablePlaylists.append((QObject*)(playlist));
}
} else if (playlist->type() == QSpotifyPlaylist::Folder) {
playlist->clearPlaylists();
folders.push(playlist);
} else if (playlist->type() == QSpotifyPlaylist::FolderEnd) {
if (folders.isEmpty())
continue;
QSpotifyPlaylist *folder = folders.pop();
if (folders.isEmpty())
m_formattedAvailablePlaylists.append((QObject *)(folder));
else
folders.top()->m_availablePlaylists.append(folder);
emit folder->playlistsChanged();
}
}
emit playlistContainerDataChanged();
}
