apps/dolphin/src/panels/information/nepomukmassupdatejob.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Sebastian Trueg <trueg@kde.org>                 *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program 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         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef _NEPOMUK_MASS_UPDATE_JOB_H_
  21 #define _NEPOMUK_MASS_UPDATE_JOB_H_
  22
  23 #include <kjob.h>
  24 #include <kurl.h>
  25
  26 #include <QtCore/QList>
  27 #include <QtCore/QPair>
  28 #include <QtCore/QTimer>
  29
  30 #include <nepomuk/resource.h>
  31 #include <nepomuk/variant.h>
  32
  33
  34 namespace Nepomuk {
  35     class MassUpdateJob : public KJob
  36     {
  37         Q_OBJECT
  38
  39     public:
  40         MassUpdateJob( QObject* parent = 0 );
  41         ~MassUpdateJob();
  42
  43         /**
  44          * Set a list of files to change
  45          * This has the same effect as using setResources
  46          * with a list of manually created resources.
  47          */
  48         void setFiles( const KUrl::List& urls );
  49
  50         /**
  51          * Set a list of resources to change.
  52          */
  53         void setResources( const QList<Nepomuk::Resource>& );
  54
  55         /**
  56          * Set the properties to change in the mass update.
  57          */
  58         void setProperties( const QList<QPair<QUrl,Nepomuk::Variant> >& props );
  59
  60         /**
  61          * Actually start the job.
  62          */
  63         void start();
  64
  65         static MassUpdateJob* tagResources( const QList<Nepomuk::Resource>&, const QList<Nepomuk::Tag>& tags );
  66         static MassUpdateJob* commentResources( const QList<Nepomuk::Resource>&, const QString& comment );
  67         static MassUpdateJob* rateResources( const QList<Nepomuk::Resource>&, int rating );
  68
  69     protected:
  70         bool doKill();
  71         bool doSuspend();
  72         bool doResume();
  73
  74     private Q_SLOTS:
  75         void slotNext();
  76
  77     private:
  78         QList<Nepomuk::Resource> m_resources;
  79         QList<QPair<QUrl,Nepomuk::Variant> > m_properties;
  80         int m_index;
  81         QTimer m_processTimer;
  82     };
  83 }
  84
  85 #endif