60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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/* 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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#ifndef PLAYLISTGENERATOR_H
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#define PLAYLISTGENERATOR_H
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#include "playlist/playlistitem.h"
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#include <boost/enable_shared_from_this.hpp>
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#include <boost/shared_ptr.hpp>
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class LibraryBackend;
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class QSettings;
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class PlaylistGenerator : public QObject, public boost::enable_shared_from_this<PlaylistGenerator> {
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Q_OBJECT
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public:
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PlaylistGenerator();
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virtual ~PlaylistGenerator() {}
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static const int kDefaultLimit;
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static boost::shared_ptr<PlaylistGenerator> Create(const QString& type);
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void set_library(LibraryBackend* backend) { backend_ = backend; }
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int limit() const { return limit_; }
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QString name() const { return name_; }
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virtual void Load(const QSettings& s);
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virtual PlaylistItemList Generate() = 0;
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signals:
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void Error(const QString& message);
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protected:
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LibraryBackend* backend_;
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int limit_;
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QString name_;
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};
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#include "playlistgenerator_fwd.h"
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#endif // PLAYLISTGENERATOR_H
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