kjots/kjotssortproxymodel.h

   1 /*
   2     This file is part of KJots.
   3
   4     Copyright (c) 2010 Stephen Kelly <steveire@gmail.com>
   5
   6     This library is free software; you can redistribute it and/or modify it
   7     under the terms of the GNU Library General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or (at your
   9     option) any later version.
  10
  11     This library is distributed in the hope that it will be useful, but WITHOUT
  12     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
  14     License for more details.
  15
  16     You should have received a copy of the GNU Library General Public License
  17     along with this library; see the file COPYING.LIB.  If not, write to the
  18     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19     02110-1301, USA.
  20 */
  21
  22 #ifndef KJOTSSORTPROXYMODEL_H
  23 #define KJOTSSORTPROXYMODEL_H
  24
  25 #include <QSortFilterProxyModel>
  26
  27 #include <akonadi/collection.h>
  28
  29 class KJotsSortProxyModel : public QSortFilterProxyModel
  30 {
  31   Q_OBJECT
  32 public:
  33   KJotsSortProxyModel(QObject* parent = 0);
  34   ~KJotsSortProxyModel();
  35
  36   void sortChildrenAlphabetically( const QModelIndex &parent );
  37   void sortChildrenByCreationTime( const QModelIndex &parent );
  38
  39 protected:
  40   virtual bool lessThan(const QModelIndex& left, const QModelIndex& right) const;
  41
  42 private:
  43   Akonadi::Collection::Id collectionId( const QModelIndex &parent ) const;
  44
  45 private:
  46   QSet<Akonadi::Collection::Id> m_alphaSorted;
  47   QSet<Akonadi::Collection::Id> m_dateTimeSorted;
  48 };
  49
  50 #endif