130 lines
4.4 KiB
C++
130 lines
4.4 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2022 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* 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 this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "onlineservice.h"
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#include "mpd-interface/song.h"
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#include <QUrl>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QMap>
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static const QString constSongDetails=QLatin1String("SongDetails");
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static inline void add(QJsonObject &json, const QString &key, const QString &val)
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{
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if (!val.isEmpty()) {
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json.insert(key, val);
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}
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}
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static inline void add(QJsonObject &json, const QString &key, int val)
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{
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if (0!=val) {
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json.insert(key, val);
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}
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}
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Song & OnlineService::encode(Song &song)
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{
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QJsonObject json;
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add(json, "artist", song.artist);
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add(json, "albumartist", song.albumartist);
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add(json, "album", song.album);
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add(json, "title", song.title);
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add(json, "genre", song.genres[0]);
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add(json, "time", song.time);
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add(json, "year", song.year);
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add(json, "track", song.track);
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add(json, "disc", song.disc);
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add(json, "service", song.onlineService());
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add(json, "imgcache", song.extraField(Song::OnlineImageCacheName));
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add(json, "imgurl", song.extraField(Song::OnlineImageUrl));
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song.file=Utils::addHashParam(QUrl(song.file).toEncoded(), constSongDetails, QJsonDocument(json).toJson(QJsonDocument::Compact));
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return song;
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}
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bool OnlineService::decode(Song &song)
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{
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if (!song.file.startsWith(QLatin1String("http://")) && !song.file.startsWith(QLatin1String("https://"))) {
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return false;
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}
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QMap<QString, QString> kv = Utils::hashParams(song.file);
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QMap<QString, QString>::ConstIterator details = kv.constFind(constSongDetails);
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if (kv.constEnd()!=details) {
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QJsonDocument doc = QJsonDocument::fromJson(details.value().toUtf8());
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if (!doc.isNull()) {
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QJsonObject obj = doc.object();
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song.artist=obj["artist"].toString();
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song.albumartist=obj["albumartist"].toString();
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song.album=obj["album"].toString();
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song.title=obj["title"].toString();
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song.genres[0]=obj["genre"].toString();
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if (obj.contains("time")) song.time=obj["time"].toInt();
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if (obj.contains("year")) song.year=obj["year"].toInt();
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if (obj.contains("track")) song.track=obj["track"].toInt();
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if (obj.contains("disc")) song.disc=obj["disc"].toInt();
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song.setIsFromOnlineService(obj["service"].toString());
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if (obj.contains("imgcache")) song.setExtraField(Song::OnlineImageCacheName, obj["imgcache"].toString());
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if (obj.contains("imgurl")) song.setExtraField(Song::OnlineImageUrl, obj["imgurl"].toString());
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song.type=Song::OnlineSvrTrack;
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song.file=Utils::removeHash(song.file);
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return true;
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}
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}
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return false;
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}
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static QSet<QString> servicesWithCovers;
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static QSet<QString> servicesWithCoversIfCached;
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QString OnlineService::iconPath(const QString &srv)
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{
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QString file=QString(CANTATA_SYS_ICONS_DIR+srv+".png");
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if (!QFile::exists(file)) {
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file=QString(CANTATA_SYS_ICONS_DIR+srv+".svg");
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}
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return file;
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}
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bool OnlineService::isPodcasts(const QString &srv)
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{
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return QLatin1String("podcasts")==srv;
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}
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bool OnlineService::showLogoAsCover(const Song &s)
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{
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return s.isFromOnlineService() && !servicesWithCovers.contains(s.onlineService())
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&& (!servicesWithCoversIfCached.contains(s.onlineService()) || s.extraField(Song::OnlineImageCacheName).isEmpty());
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}
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void OnlineService::useCovers(const QString &name, bool onlyIfCache)
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{
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if (onlyIfCache) {
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servicesWithCoversIfCached.insert(name);
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} else {
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servicesWithCovers.insert(name);
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}
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}
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