Clementine-audio-player-Mac.../src/radio/spotifyurlhandler.cpp

53 lines
1.7 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "spotifyserver.h"
#include "spotifyservice.h"
#include "spotifyurlhandler.h"
#include "core/logging.h"
#include <QTcpServer>
SpotifyUrlHandler::SpotifyUrlHandler(SpotifyService* service, QObject* parent)
: UrlHandler(parent),
service_(service) {
}
UrlHandler::LoadResult SpotifyUrlHandler::StartLoading(const QUrl& url) {
// Pick an unused local port. There's a possible race condition here -
// something else might grab the port before gstreamer does.
quint16 port = 0;
{
QTcpServer server;
server.listen(QHostAddress::LocalHost);
port = server.serverPort();
}
if (port == 0) {
qLog(Warning) << "Couldn't pick an unused port";
return LoadResult();
}
// Tell Spotify to start sending to this port
service_->server()->StartPlayback(url.toString(), port);
// Tell gstreamer to listen on this port
return LoadResult(url, LoadResult::TrackAvailable,
QUrl("tcp://localhost:" + QString::number(port)));
}