| 1 | /* |
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| 2 | This file is part of the KDE Project |
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| 3 | SPDX-FileCopyrightText: 2009-2011 Sebastian Trueg <trueg@kde.org> |
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| 4 | SPDX-FileCopyrightText: 2013-2014 Vishesh Handa <vhanda@kde.org> |
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| 5 | |
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| 6 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 7 | */ |
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| 8 | |
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| 9 | #ifndef BALOO_METADATA_MOVER_H_ |
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| 10 | #define BALOO_METADATA_MOVER_H_ |
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| 11 | |
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| 12 | #include <QObject> |
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| 13 | |
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| 14 | namespace Baloo |
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| 15 | { |
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| 16 | |
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| 17 | class Database; |
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| 18 | class Transaction; |
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| 19 | |
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| 20 | class MetadataMover : public QObject |
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| 21 | { |
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| 22 | Q_OBJECT |
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| 23 | |
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| 24 | public: |
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| 25 | explicit MetadataMover(Database* db, QObject* parent = nullptr); |
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| 26 | ~MetadataMover() override; |
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| 27 | |
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| 28 | public Q_SLOTS: |
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| 29 | void moveFileMetadata(const QString& from, const QString& to); |
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| 30 | void removeFileMetadata(const QString& file); |
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| 31 | |
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| 32 | Q_SIGNALS: |
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| 33 | /** |
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| 34 | * Emitted for files (and folders) that have been moved but |
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| 35 | * do not have metadata to be moved. This allows the file indexer |
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| 36 | * service to pick them up in case they are of interest. The |
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| 37 | * typical example would be moving a file from a non-indexed into |
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| 38 | * an indexed folder. |
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| 39 | */ |
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| 40 | void movedWithoutData(const QString& path); |
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| 41 | |
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| 42 | void fileRemoved(const QString& path); |
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| 43 | |
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| 44 | private: |
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| 45 | /** |
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| 46 | * Remove the metadata for file \p url |
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| 47 | */ |
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| 48 | void removeMetadata(Transaction* tr, const QString& url); |
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| 49 | |
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| 50 | /** |
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| 51 | * Recursively update the nie:url and nie:isPartOf properties |
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| 52 | * of the resource describing \p from. |
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| 53 | */ |
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| 54 | void updateMetadata(Transaction* tr, const QString& from, const QString& to); |
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| 55 | |
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| 56 | Database* m_db; |
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| 57 | }; |
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| 58 | } |
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| 59 | |
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| 60 | #endif |
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| 61 | |
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