83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
/* This file is part of Clementine.
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Copyright 2011, Arnaud Bienner <arnaud.bienner@gmail.com>
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Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
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Copyright 2014, John Maguire <john.maguire@gmail.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "groovesharkurlhandler.h"
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#include <QTimer>
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#include "groovesharkservice.h"
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#include "core/logging.h"
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GroovesharkUrlHandler::GroovesharkUrlHandler(GroovesharkService* service,
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QObject* parent)
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: UrlHandler(parent),
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service_(service),
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timer_mark_stream_key_(new QTimer(this)) {
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// We have to warn Grooveshark when user has listened for more than 30
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// seconds of a song, and when it ends. I guess this is used by Grooveshark
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// for statistics and user history.
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// To do this, we have TrackAboutToEnd method, and timer_mark_stream_key_
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// timer.
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// It is not perfect, as we may call Grooveshark MarkStreamKeyOver30Secs even
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// if user hasn't actually listen to 30 seconds (e.g. stream set to pause
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// state) but this is not a big deal and it should be accurate enough anyway.
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timer_mark_stream_key_->setInterval(30000);
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timer_mark_stream_key_->setSingleShot(true);
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connect(timer_mark_stream_key_, SIGNAL(timeout()),
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SLOT(MarkStreamKeyOver30Secs()));
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}
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UrlHandler::LoadResult GroovesharkUrlHandler::StartLoading(const QUrl& url) {
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qint64 length_nanosec = 0;
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QUrl streaming_url;
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QStringList ids = url.toString().remove("grooveshark://").split("/");
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if (ids.size() < 3) {
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qLog(Error) << "Invalid grooveshark URL: " << url.toString();
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qLog(Error) << "Should be grooveshark://artist_id/album_id/song_id";
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} else {
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last_artist_id_ = ids[0];
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last_album_id_ = ids[1];
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last_song_id_ = ids[2];
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streaming_url = service_->GetStreamingUrlFromSongId(
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last_song_id_, last_artist_id_, &last_server_id_, &last_stream_key_,
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&length_nanosec);
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qLog(Debug) << "Grooveshark Streaming URL: " << streaming_url;
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timer_mark_stream_key_->start();
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}
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return LoadResult(url, LoadResult::TrackAvailable, streaming_url,
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length_nanosec);
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}
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void GroovesharkUrlHandler::TrackAboutToEnd() {
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if (timer_mark_stream_key_->isActive()) {
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timer_mark_stream_key_->stop();
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return;
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}
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service_->MarkSongComplete(last_song_id_, last_stream_key_, last_server_id_);
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}
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void GroovesharkUrlHandler::TrackSkipped() { timer_mark_stream_key_->stop(); }
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void GroovesharkUrlHandler::MarkStreamKeyOver30Secs() {
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service_->MarkStreamKeyOver30Secs(last_stream_key_, last_server_id_);
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}
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