workspace/kcontrol/input/xcursor/sortproxymodel.cpp

   1 /*
   2  * Copyright © 2006-2007 Fredrik Höglund <fredrik@kde.org>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License version 2 or at your option version 3 as published
   7  * by the Free Software Foundation.
   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 GNU
  12  * 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; see the file COPYING.  If not, write to
  16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include <QString>
  21 #include "sortproxymodel.h"
  22 #include "cursortheme.h"
  23
  24
  25 int SortProxyModel::compare(const QModelIndex &left, const QModelIndex &right, int role) const
  26 {
  27     const QAbstractItemModel *model = sourceModel();
  28
  29     QString first  = model->data(left,  role).toString();
  30     QString second = model->data(right, role).toString();
  31
  32     if (filterCaseSensitivity() == Qt::CaseSensitive)
  33     {
  34         first  = first.toLower();
  35         second = second.toLower();
  36     }
  37
  38     return QString::localeAwareCompare(first, second);
  39 }
  40
  41
  42 bool SortProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
  43 {
  44     const int result = compare(left, right, Qt::DisplayRole);
  45
  46     if (result != 0)
  47         return (result < 0);
  48     else
  49         return compare(left, right, CursorTheme::DisplayDetailRole) < 0;
  50 }