92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <davidsansome@gmail.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 CORE_MUSICSTORAGE_H_
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#define CORE_MUSICSTORAGE_H_
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#include "song.h"
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#include <functional>
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#include <memory>
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#include <QMetaType>
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class MusicStorage {
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public:
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MusicStorage();
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virtual ~MusicStorage() {}
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enum Role {
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Role_Storage = Qt::UserRole + 100,
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Role_StorageForceConnect,
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Role_Capacity,
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Role_FreeSpace,
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};
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// Values are saved in the database - don't change
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enum TranscodeMode {
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Transcode_Always = 1,
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Transcode_Never = 2,
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Transcode_Unsupported = 3,
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};
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typedef std::function<void(float progress)> ProgressFunction;
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struct CopyJob {
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QString source_;
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QString destination_;
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Song metadata_;
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bool overwrite_;
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bool mark_as_listened_;
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bool remove_original_;
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ProgressFunction progress_;
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};
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struct DeleteJob {
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Song metadata_;
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};
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virtual QString LocalPath() const { return QString(); }
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virtual TranscodeMode GetTranscodeMode() const { return Transcode_Never; }
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virtual Song::FileType GetTranscodeFormat() const {
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return Song::Type_Unknown;
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}
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virtual bool GetSupportedFiletypes(QList<Song::FileType>* ret) {
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return true;
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}
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virtual bool StartCopy(QList<Song::FileType>* supported_types) {
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return true;
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}
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virtual bool CopyToStorage(const CopyJob& job) = 0;
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virtual void FinishCopy(bool success) {}
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virtual void StartDelete() {}
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virtual bool DeleteFromStorage(const DeleteJob& job) = 0;
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virtual void FinishDelete(bool success) {}
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virtual void Eject() {}
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};
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Q_DECLARE_METATYPE(MusicStorage*)
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Q_DECLARE_METATYPE(std::shared_ptr<MusicStorage>)
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#endif // CORE_MUSICSTORAGE_H_
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