runtime/kioslave/trash/kio_trash.h

   1 /* This file is part of the KDE project
   2    Copyright (C) 2004 David Faure <faure@kde.org>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef KIO_TRASH_H
  21 #define KIO_TRASH_H
  22
  23 #include <kio/slavebase.h>
  24 #include "trashimpl.h"
  25 namespace KIO { class Job; }
  26
  27 typedef TrashImpl::TrashedFileInfo TrashedFileInfo;
  28 typedef TrashImpl::TrashedFileInfoList TrashedFileInfoList;
  29
  30 class TrashProtocol : public QObject, public KIO::SlaveBase
  31 {
  32     Q_OBJECT
  33 public:
  34     TrashProtocol( const QByteArray& protocol, const QByteArray &pool, const QByteArray &app);
  35     virtual ~TrashProtocol();
  36     virtual void stat(const KUrl& url);
  37     virtual void listDir(const KUrl& url);
  38     virtual void get( const KUrl& url );
  39     virtual void put( const KUrl& url, int , KIO::JobFlags flags );
  40     virtual void rename( const KUrl &, const KUrl &, KIO::JobFlags );
  41     virtual void copy( const KUrl &src, const KUrl &dest, int permissions, KIO::JobFlags flags );
  42     // TODO (maybe) chmod( const KUrl& url, int permissions );
  43     virtual void del( const KUrl &url, bool isfile );
  44     /**
  45      * Special actions: (first int in the byte array)
  46      * 1 : empty trash
  47      * 2 : migrate old (pre-kde-3.4) trash contents
  48      * 3 : restore a file to its original location. Args: KUrl trashURL.
  49      */
  50     virtual void special( const QByteArray & data );
  51
  52 Q_SIGNALS:
  53     void leaveModality();
  54
  55 private Q_SLOTS:
  56     void slotData( KIO::Job*, const QByteArray& );
  57     void slotMimetype( KIO::Job*, const QString& );
  58     void jobFinished( KJob* job );
  59
  60 private:
  61     typedef enum { Copy, Move } CopyOrMove;
  62     void copyOrMove( const KUrl& src, const KUrl& dest, bool overwrite, CopyOrMove action );
  63     void createTopLevelDirEntry(KIO::UDSEntry& entry);
  64     bool createUDSEntry( const QString& physicalPath, const QString& fileName, const QString& url,
  65                          KIO::UDSEntry& entry, const TrashedFileInfo& info );
  66     void listRoot();
  67     void restore( const KUrl& trashURL );
  68     void enterLoop();
  69
  70     TrashImpl impl;
  71     QString m_userName;
  72     QString m_groupName;
  73 };
  74
  75 #endif