90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
/* This file is part of Clementine.
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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 "echonestartistinfo.h"
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#include <QTextEdit>
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#include <echonest/Artist.h>
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#include <boost/scoped_ptr.hpp>
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struct EchoNestArtistInfo::Request {
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Request(int id) : id_(id), artist_(new Echonest::Artist) {}
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int id_;
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boost::scoped_ptr<Echonest::Artist> artist_;
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QList<QNetworkReply*> pending_replies_;
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};
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EchoNestArtistInfo::EchoNestArtistInfo(QObject* parent)
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: ArtistInfoProvider(parent)
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{
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}
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void EchoNestArtistInfo::FetchInfo(int id, const QString& artist_name) {
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boost::shared_ptr<Request> request(new Request(id));
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request->artist_->setName(artist_name);
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ConnectReply(request, request->artist_->fetchBiographies(), SLOT(BiographiesFinished()));
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ConnectReply(request, request->artist_->fetchImages(), SLOT(ImagesFinished()));
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requests_ << request;
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}
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void EchoNestArtistInfo::ConnectReply(
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boost::shared_ptr<Request> request, QNetworkReply* reply, const char* slot) {
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request->pending_replies_ << reply;
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connect(reply, SIGNAL(finished()), slot);
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}
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EchoNestArtistInfo::RequestPtr EchoNestArtistInfo::ReplyFinished(QNetworkReply* reply) {
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reply->deleteLater();
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foreach (RequestPtr request, requests_) {
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if (request->pending_replies_.contains(reply)) {
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request->artist_->parseProfile(reply);
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request->pending_replies_.removeAll(reply);
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if (request->pending_replies_.isEmpty()) {
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requests_.removeAll(request);
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}
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return request;
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}
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}
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return RequestPtr();
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}
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void EchoNestArtistInfo::ImagesFinished() {
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RequestPtr request = ReplyFinished(qobject_cast<QNetworkReply*>(sender()));
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foreach (const Echonest::ArtistImage& image, request->artist_->images()) {
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emit ImageReady(request->id_, image.url());
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}
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}
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void EchoNestArtistInfo::BiographiesFinished() {
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RequestPtr request = ReplyFinished(qobject_cast<QNetworkReply*>(sender()));
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foreach (const Echonest::Biography& bio, request->artist_->biographies()) {
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QTextEdit* editor = new QTextEdit;
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editor->setHtml(bio.text());
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emit InfoReady(request->id_, tr("Biography from %1").arg(bio.site()), editor);
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}
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}
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