69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.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 "albumcoverfetcher.h"
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#include "coverprovider.h"
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#include "lastfmcoverprovider.h"
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#include "internet/lastfmcompat.h"
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#include <QNetworkReply>
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LastFmCoverProvider::LastFmCoverProvider(QObject* parent)
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: CoverProvider("last.fm", parent)
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{
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}
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bool LastFmCoverProvider::StartSearch(const QString& artist, const QString& album, int id) {
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QMap<QString, QString> params;
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params["method"] = "album.search";
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params["album"] = album + " " + artist;
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QNetworkReply* reply = lastfm::ws::post(params);
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connect(reply, SIGNAL(finished()), SLOT(QueryFinished()));
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pending_queries_[reply] = id;
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return true;
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}
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void LastFmCoverProvider::QueryFinished() {
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QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
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if (!reply || !pending_queries_.contains(reply))
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return;
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int id = pending_queries_.take(reply);
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reply->deleteLater();
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CoverSearchResults results;
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lastfm::XmlQuery query(lastfm::compat::EmptyXmlQuery());
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if (lastfm::compat::ParseQuery(reply->readAll(), &query)) {
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// parse the list of search results
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QList<lastfm::XmlQuery> elements = query["results"]["albummatches"].children("album");
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foreach (const lastfm::XmlQuery& element, elements) {
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CoverSearchResult result;
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result.description = element["artist"].text() + " - " + element["name"].text();
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result.image_url = element["image size=extralarge"].text();
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results << result;
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}
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} else {
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// Drop through and emit an empty list of results.
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}
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emit SearchFinished(id, results);
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}
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