# Source: kdirnotify.h |
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    /* This file is part of the KDE project
       Copyright (C) 2000 David Faure <faure@kde.org>

       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 __kdirnotify_h__
    #define __kdirnotify_h__

    #include <dcopobject.h>
    #include <kurl.h>

    /**
     * An abstract class that receives notifications of added and removed files
     * in any directory, local or remote.
     * The information comes from the konqueror/kdesktop instance where the
     * operation was done, and can interest KDirListers, bookmark handlers, etc.
     */
    class KDirNotify : public DCOPObject
    {
       K_DCOP
    protected:
      KDirNotify();
      virtual ~KDirNotify() {}

    public:
    k_dcop:
      /**
       * Notify that files have been added in @p directory
       * Note: this is ASYNC so that it can be used with a broadcast
       */
      virtual ASYNC FilesAdded( const KURL & directory ) = 0;

      /**
       * Notify that files have been deleted.
       * Note: this is ASYNC so that it can be used with a broadcast
       */
      virtual ASYNC FilesRemoved( const KURL::List & fileList ) = 0;

      /**
       * Notify that files have been changed.
       * At the moment, this is only used for new icon, but it could be
       * used for size etc. as well.
       * Note: this is ASYNC so that it can be used with a broadcast
       */
      virtual ASYNC FilesChanged( const KURL::List & fileList ) = 0;

      /**
       * Notify that a file has been renamed.
       * Note: this is ASYNC so that it can be used with a broadcast
       */
      virtual ASYNC FileRenamed( const KURL &src, const KURL &dst );

    private:
      // @internal
      static int s_serial;
    };

    #endif

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