| 1 | /* |
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| 2 | This file is part of the KDE libraries |
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| 3 | SPDX-FileCopyrightText: 2000, 2006 David Faure <faure@kde.org> |
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| 4 | |
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| 5 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef DIRECTORYSIZEJOB_H |
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| 9 | #define DIRECTORYSIZEJOB_H |
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| 10 | |
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| 11 | #include "job_base.h" |
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| 12 | #include "kiocore_export.h" |
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| 13 | #include <kfileitem.h> |
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| 14 | |
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| 15 | namespace KIO |
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| 16 | { |
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| 17 | class DirectorySizeJobPrivate; |
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| 18 | /*! |
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| 19 | * \class KIO::DirectorySizeJob |
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| 20 | * \inheaderfile KIO/DirectorySizeJob |
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| 21 | * \inmodule KIOCore |
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| 22 | * |
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| 23 | * \brief Computes a directory size. |
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| 24 | * |
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| 25 | * Similar to "du", but doesn't give the same results |
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| 26 | * since we simply sum up the dir and file sizes, whereas du speaks disk blocks. |
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| 27 | * |
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| 28 | * \sa KIO::directorySize. |
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| 29 | */ |
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| 30 | class KIOCORE_EXPORT DirectorySizeJob : public KIO::Job |
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| 31 | { |
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| 32 | Q_OBJECT |
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| 33 | |
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| 34 | public: |
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| 35 | ~DirectorySizeJob() override; |
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| 36 | |
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| 37 | public: |
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| 38 | /*! |
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| 39 | * Returns the size we found |
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| 40 | */ |
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| 41 | KIO::filesize_t totalSize() const; |
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| 42 | |
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| 43 | /*! |
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| 44 | * Returns the total number of files (counting symlinks to files, sockets |
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| 45 | * and character devices as files) in this directory and all sub-directories |
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| 46 | */ |
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| 47 | KIO::filesize_t totalFiles() const; |
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| 48 | |
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| 49 | /*! |
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| 50 | * Returns the total number of sub-directories found (not including the |
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| 51 | * directory the search started from and treating symlinks to directories |
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| 52 | * as directories) |
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| 53 | */ |
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| 54 | KIO::filesize_t totalSubdirs() const; |
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| 55 | |
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| 56 | protected Q_SLOTS: |
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| 57 | void slotResult(KJob *job) override; |
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| 58 | |
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| 59 | protected: |
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| 60 | KIOCORE_NO_EXPORT explicit DirectorySizeJob(DirectorySizeJobPrivate &dd); |
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| 61 | |
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| 62 | private: |
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| 63 | Q_DECLARE_PRIVATE(DirectorySizeJob) |
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| 64 | }; |
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| 65 | |
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| 66 | /*! |
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| 67 | * \relates KIO::DirectorySizeJob |
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| 68 | * |
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| 69 | * Computes a directory size (by doing a recursive listing). |
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| 70 | * Connect to the result signal (this is the preferred solution to avoid blocking the GUI), |
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| 71 | * or use exec() for a synchronous (blocking) calculation. |
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| 72 | * |
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| 73 | * This one lists a single directory. |
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| 74 | */ |
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| 75 | KIOCORE_EXPORT DirectorySizeJob *directorySize(const QUrl &directory); |
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| 76 | |
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| 77 | /*! |
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| 78 | * \relates KIO::DirectorySizeJob |
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| 79 | * |
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| 80 | * Computes a directory size (by doing a recursive listing). |
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| 81 | * Connect to the result signal (this is the preferred solution to avoid blocking the GUI), |
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| 82 | * or use exec() for a synchronous (blocking) calculation. |
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| 83 | * |
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| 84 | * This one lists the items from \a lstItems. |
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| 85 | * The reason we asks for items instead of just urls, is so that |
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| 86 | * we directly know if the item is a file or a directory, |
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| 87 | * and in case of a file, we already have its size. |
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| 88 | */ |
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| 89 | KIOCORE_EXPORT DirectorySizeJob *directorySize(const KFileItemList &lstItems); |
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| 90 | |
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| 91 | } |
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| 92 | |
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| 93 | #endif |
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| 94 | |
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