Source: chmodjob.h

# Source: chmodjob.h |
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    // -*- c++ -*-
    /* This file is part of the KDE libraries
        Copyright (C) 2000 David Faure

        This library is free software; you can redistribute it and/or
        modify it under the terms of the GNU Library General Public
        License as published by the Free Software Foundation; either
        version 2 of the License, or (at your option) any later version.

        This library is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        Library General Public License for more details.

        You should have received a copy of the GNU Library General Public License
        along with this library; see the file COPYING.LIB.  If not, write to
        the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
        Boston, MA 02111-1307, USA.
    */

    #ifndef __kio_chmodjob_h__
    #define __kio_chmodjob_h__

    #include
    #include

    #include
    #include

    /*

     NOTE : This job is currently in ksycoca because kfileitem needs to know
     about mimetypes. For KDE 3.0, make a base class for KFileItem, that holds
     all the information except the mimetype, so that jobs can use it.

    */

    namespace KIO {

        struct ChmodInfo;

        /**
         * This job changes permissions on a list of files or directories,
         * optionally in a recursive manner.
         */
        class ChmodJob : public KIO::Job
        {
            Q_OBJECT
        public:
            ChmodJob( const KFileItemList & lstItems,  int permissions, int mask,
                      int newOwner, int newGroup,
                      bool recursive, bool showProgressInfo );

        protected:
            void chmodNextFile();

        protected slots:

            virtual void slotResult( KIO::Job *job );
            void slotEntries( KIO::Job * , const KIO::UDSEntryList & );
            void processList();

        private:
            enum { STATE_LISTING, STATE_CHMODING } state;
            int m_permissions;
            int m_mask;
            int m_newOwner;
            int m_newGroup;
            bool m_recursive;
            KFileItemList m_lstItems;
            QValueList m_infos;
        protected:
    	virtual void virtual_hook( int id, void* data );
        private:
    	class ChmodJobPrivate* d;
        };

        /**
         * Creates a job that changes permissions/ownership on several files or directories,
         * optionally recursively.
         * This version of chmod uses a KFileItemList so that it directly knows
         * what to do with the items. TODO: a version that takes a KURL::List,
         * and a general job that stats each url and returns a KFileItemList.
         *
         * Note that change of ownership is only supported for local files.
         *
         * Inside directories, the "x" bits will only be changed for files that had
         * at least one "x" bit before, and for directories.
         * This emulates the behaviour of chmod +X.
         *
         * @param lstItems The file items representing several files or directories.
         * @param permissions the permissions we want to set
         * @param mask the bits we are allowed to change
         * For instance, if mask is 0077, we don't change
         * the "user" bits, only "group" and "others".
         * @param newOwner If non-empty, the new owner for the files
         * @param newGroup If non-empty, the new group for the files
         * @param recursive whether to open directories recursively
         *
         * @return The job handling the operation.
         */
        ChmodJob * chmod( const KFileItemList& lstItems, int permissions, int mask,
                          QString newOwner, QString newGroup,
                          bool recursive, bool showProgressInfo = true );

    }

    #endif

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