apps/dolphin/src/dolphinmodel.h

   1 /**
   2   * This file is part of the KDE project
   3   * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org>
   4   *
   5   * This library is free software; you can redistribute it and/or
   6   * modify it under the terms of the GNU Library General Public
   7   * License as published by the Free Software Foundation; either
   8   * version 2 of the License, or (at your option) any later version.
   9   *
  10   * This library is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13   * Library General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU Library General Public License
  16   * along with this library; see the file COPYING.LIB.  If not, write to
  17   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18   * Boston, MA 02110-1301, USA.
  19   */
  20
  21 #ifndef DOLPHINMODEL_H
  22 #define DOLPHINMODEL_H
  23
  24 #include <kdirmodel.h>
  25
  26 #include <libdolphin_export.h>
  27
  28 class LIBDOLPHINPRIVATE_EXPORT DolphinModel
  29     : public KDirModel
  30 {
  31 public:
  32     enum AdditionalColumns {
  33         Rating = ColumnCount, // ColumnCount defined at KDirModel
  34         Tags,
  35         ExtraColumnCount
  36     };
  37
  38     DolphinModel(QObject* parent = 0);
  39     virtual ~DolphinModel();
  40
  41     virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
  42
  43     virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
  44
  45     /**
  46      * Returns the rating for the item with the index \a index. 0 is
  47      * returned if no item could be found.
  48      */
  49     static quint32 ratingForIndex(const QModelIndex& index);
  50
  51     /**
  52      * Returns the tags for the item with the index \a index. If no
  53      * tag is applied, a predefined string will be returned.
  54      */
  55     static QString tagsForIndex(const QModelIndex& index);
  56
  57 private:
  58     QVariant displayRoleData(const QModelIndex& index) const;
  59     QVariant sortRoleData(const QModelIndex& index) const;
  60
  61 private:
  62     static const char* m_others;
  63 };
  64
  65 #endif // DOLPHINMODEL_H