kbreadcrumbselectionmodel.h

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/*
    Copyright (C) 2010 Klarälvdalens Datakonsult AB,
        a KDAB Group company, info@kdab.net,
        author Stephen Kelly <stephen@kdab.com>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef KBREADCRUMBSPROXYMODEL_H
#define KBREADCRUMBSPROXYMODEL_H

#include <QtGui/QItemSelectionModel>
#include <QtCore/QAbstractItemModel>

#include "kdeui_export.h"

class KBreadcrumbSelectionModelPrivate;

class KDEUI_EXPORT KBreadcrumbSelectionModel : public QItemSelectionModel
{
  Q_OBJECT
public:
  enum BreadcrumbTarget
  {
    MakeBreadcrumbSelectionInOther,
    MakeBreadcrumbSelectionInSelf
  };

  explicit KBreadcrumbSelectionModel(QItemSelectionModel *selectionModel, QObject* parent = 0);
  KBreadcrumbSelectionModel(QItemSelectionModel *selectionModel, BreadcrumbTarget target, QObject* parent = 0);
  virtual ~KBreadcrumbSelectionModel();

  bool isActualSelectionIncluded() const;

  void setActualSelectionIncluded(bool isActualSelectionIncluded);

  int breadcrumbLength() const;

  void setBreadcrumbLength(int breadcrumbLength);

  /* reimp */ void select(const QModelIndex &index, QItemSelectionModel::SelectionFlags command);

  /* reimp */ void select(const QItemSelection &selection, QItemSelectionModel::SelectionFlags command);

protected:
  KBreadcrumbSelectionModelPrivate * const d_ptr;
private:
  //@cond PRIVATE
  Q_DECLARE_PRIVATE(KBreadcrumbSelectionModel)
  Q_PRIVATE_SLOT( d_func(),void sourceSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected))
  Q_PRIVATE_SLOT( d_func(),void syncBreadcrumbs())
  //@cond PRIVATE
};


#endif