void Rss::listTracks(const QStringList &urls) {
m_urls = urls;
if (m_urls.isEmpty()) {
std::cout << qPrintable(QString("{\"error\": \"%1\"}").arg(tr("No feed URLs specified")));
QCoreApplication::exit(1);
return;
}
listTracks(m_urls.takeFirst());
}
ClientResponse* SpotifyPlaylistContainer::processTask(PlaylistTask* task) {
switch (task->getCommand()) {
case CommandList:
return listPlaylists(task);
break;
case CommandPlayPlaylist:
return playPlaylist(task);
break;
case CommandPlayTrack:
return playTrack(task);
break;
case CommandListTracks:
return listTracks(task);
break;
}
return nullptr;
}
void Rss::parseTracks(QNetworkReply *reply) {
if (!reply) {
std::cout << qPrintable(QString("{\"error\": \"%1\"}").arg(tr("Network error")));
QCoreApplication::exit(1);
return;
}
if (reply->error() != QNetworkReply::NoError) {
reply->deleteLater();
std::cout << qPrintable(QString("{\"error\": \"%1: %2\"}").arg(tr("Network error")).arg(reply->errorString()));
QCoreApplication::exit(1);
return;
}
QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (!redirect.isNull()) {
reply->deleteLater();
if (m_redirects < MAX_REDIRECTS) {
followRedirect(redirect.toString());
}
else {
std::cout << qPrintable(QString("{\"error\": \"%1: %2\"}").arg(tr("Network error"))
.arg(tr("Maximum redirects reached")));
QCoreApplication::exit(1);
}
return;
}
QDomDocument doc;
if (!doc.setContent(reply->readAll(), true)) {
reply->deleteLater();
std::cout << qPrintable(QString("{\"error\": \"%1\"}").arg(tr("Unable to parse XML")));
QCoreApplication::exit(1);
return;
}
QDomElement docElem = doc.documentElement();
QDomNodeList items = docElem.elementsByTagName("item");
QDomNode channelElem = docElem.firstChildElement("channel");
QString thumbnailUrl = channelElem.firstChildElement("image").attribute("href");
QString genre = channelElem.firstChildElement("category").attribute("text");
for (int i = 0; i < items.size(); i++) {
QDomElement item = items.at(i).toElement();
QDateTime dt = QDateTime::fromString(item.firstChildElement("pubDate").text().section(' ', 0, -2),
"ddd, dd MMM yyyy hh:mm:ss");
QString streamUrl = item.firstChildElement("enclosure").attribute("url");
QVariantMap result;
result["_dt"] = dt;
result["artist"] = item.firstChildElement("author").text();
result["date"] = dt.toString("dd MMM yyyy");
result["description"] = item.firstChildElement("description").text();
result["duration"] = item.firstChildElement("duration").text();
result["format"] = streamUrl.mid(streamUrl.lastIndexOf('.') + 1).toUpper();
result["genre"] = genre;
result["id"] = reply->url();
result["largeThumbnailUrl"] = thumbnailUrl;
result["streamUrl"] = streamUrl;
result["thumbnailUrl"] = thumbnailUrl;
result["title"] = item.firstChildElement("title").text();
result["url"] = item.firstChildElement("link").text();
m_results << result;
}
reply->deleteLater();
if (m_urls.isEmpty()) {
printResult();
}
else {
listTracks(m_urls.takeFirst());
}
}
