125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2019-2025, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry 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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*
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* Strawberry 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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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QApplication>
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#include <QThread>
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#include <QByteArray>
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#include <QVariant>
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#include <QString>
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#include <QUrl>
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#include <QUrlQuery>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QXmlStreamReader>
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#include "includes/shared_ptr.h"
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#include "core/logging.h"
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#include "core/networkaccessmanager.h"
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#include "utilities/strutils.h"
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#include "lyricssearchrequest.h"
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#include "lyricssearchresult.h"
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#include "lololyricsprovider.h"
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using namespace Qt::Literals::StringLiterals;
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namespace {
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constexpr char kUrlSearch[] = "http://api.lololyrics.com/0.5/getLyric";
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}
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LoloLyricsProvider::LoloLyricsProvider(const SharedPtr<NetworkAccessManager> network, QObject *parent) : LyricsProvider(u"LoloLyrics"_s, true, false, network, parent) {}
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void LoloLyricsProvider::StartSearch(const int id, const LyricsSearchRequest &request) {
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Q_ASSERT(QThread::currentThread() != qApp->thread());
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QUrlQuery url_query;
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url_query.addQueryItem(u"artist"_s, QString::fromLatin1(QUrl::toPercentEncoding(request.artist)));
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url_query.addQueryItem(u"track"_s, QString::fromLatin1(QUrl::toPercentEncoding(request.title)));
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QNetworkReply *reply = CreateGetRequest(QUrl(QLatin1String(kUrlSearch)), url_query);
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QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, id, request]() { HandleSearchReply(reply, id, request); });
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}
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void LoloLyricsProvider::HandleSearchReply(QNetworkReply *reply, const int id, const LyricsSearchRequest &request) {
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if (!replies_.contains(reply)) return;
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replies_.removeAll(reply);
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QObject::disconnect(reply, nullptr, this, nullptr);
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reply->deleteLater();
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LyricsSearchResults results;
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const QScopeGuard search_finished = qScopeGuard([this, id, &results]() { Q_EMIT SearchFinished(id, results); });
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const ReplyDataResult reply_data_result = GetReplyData(reply);
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if (!reply_data_result.success()) {
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Error(reply_data_result.error_message);
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return;
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}
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QString error_message = reply_data_result.error_message;
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if (!reply_data_result.data.isEmpty()) {
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QXmlStreamReader reader(reply_data_result.data);
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LyricsSearchResult result;
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QString status;
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while (!reader.atEnd()) {
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QXmlStreamReader::TokenType type = reader.readNext();
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QString name = reader.name().toString();
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if (type == QXmlStreamReader::StartElement) {
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if (name == "result"_L1) {
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status.clear();
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result = LyricsSearchResult();
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}
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else if (name == "status"_L1) {
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status = reader.readElementText();
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}
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else if (name == "response"_L1) {
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if (status == "OK"_L1) {
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result.lyrics = reader.readElementText();
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}
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else {
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error_message = reader.readElementText();
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result = LyricsSearchResult();
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}
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}
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}
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else if (type == QXmlStreamReader::EndElement) {
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if (name == "result"_L1) {
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if (!result.lyrics.isEmpty()) {
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result.lyrics = Utilities::DecodeHtmlEntities(result.lyrics);
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results << result;
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}
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result = LyricsSearchResult();
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}
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}
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}
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}
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if (results.isEmpty()) {
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qLog(Debug) << "LoloLyrics: No lyrics for" << request.artist << request.title << error_message;
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}
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else {
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qLog(Debug) << "LoloLyrics: Got lyrics for" << request.artist << request.title;
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}
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}
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