70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2012, David Sansome <me@davidsansome.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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#ifndef INTERNET_PODCASTS_PODCASTPARSER_H_
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#define INTERNET_PODCASTS_PODCASTPARSER_H_
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#include <QStringList>
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#include "podcast.h"
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class OpmlContainer;
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class QXmlStreamReader;
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// Reads XML data from a QIODevice.
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// Returns either a Podcast or an OpmlContainer depending on what was inside
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// the XML document.
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class PodcastParser {
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public:
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PodcastParser();
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static const char* kAtomNamespace;
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static const char* kItunesNamespace;
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const QStringList& supported_mime_types() const {
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return supported_mime_types_;
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}
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bool SupportsContentType(const QString& content_type) const;
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// You should check the type of the returned QVariant to see whether it
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// contains a Podcast or an OpmlContainer. If the QVariant isNull then an
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// error occurred parsing the XML.
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QVariant Load(QIODevice* device, const QUrl& url) const;
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// Really quick test to see if some data might be supported. Load() might
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// still return a null QVariant.
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bool TryMagic(const QByteArray& data) const;
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private:
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bool ParseRss(QXmlStreamReader* reader, Podcast* ret) const;
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void ParseChannel(QXmlStreamReader* reader, Podcast* ret) const;
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void ParseImage(QXmlStreamReader* reader, Podcast* ret) const;
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void ParseItunesOwner(QXmlStreamReader* reader, Podcast* ret) const;
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void ParseItem(QXmlStreamReader* reader, Podcast* ret) const;
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bool ParseOpml(QXmlStreamReader* reader, OpmlContainer* ret) const;
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void ParseOutline(QXmlStreamReader* reader, OpmlContainer* ret) const;
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private:
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QStringList supported_mime_types_;
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};
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#endif // INTERNET_PODCASTS_PODCASTPARSER_H_
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