/*
    <one line to give the program's name and a brief idea of what it does.>
    Copyright 2010 David Nolden <david.nolden.kdevelop@art-master.de>
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*/

#ifndef KDEVPLATFORM_PERSISTENTMOVINGRANGEPRIVATE_H
#define KDEVPLATFORM_PERSISTENTMOVINGRANGEPRIVATE_H

#include <QObject>
#include <ktexteditor/movingrange.h>
#include <ktexteditor/movinginterface.h>
#include "simplerange.h"
#include "documentrange.h"
#include <backgroundparser/documentchangetracker.h>
#include <QApplication>

namespace KDevelop {

class PersistentMovingRangePrivate : public QObject
{
  Q_OBJECT
  public:
  PersistentMovingRangePrivate() : m_valid(false), m_shouldExpand(false), m_movingRange(0), m_tracker(0), m_zDepth(0) {
    moveToThread(QApplication::instance()->thread());
  }
  
  void connectTracker();
  
  void disconnectTracker();
  
  bool m_valid;
  bool m_shouldExpand;
  SimpleRange m_range;
  IndexedString m_document;
  KTextEditor::Attribute::Ptr m_attribte;
  KTextEditor::MovingRange* m_movingRange;
  DocumentChangeTracker* m_tracker;
  float m_zDepth;

  void updateRangeFromMoving() {
    if(m_movingRange)
    {
      m_range.start.line = m_movingRange->start().line();
      m_range.start.column = m_movingRange->start().column();
      m_range.end.line = m_movingRange->end().line();
      m_range.end.column = m_movingRange->end().column();
    }
  }
  
private Q_SLOTS:
  void aboutToDeleteMovingInterfaceContent();
  void aboutToInvalidateMovingInterfaceContent();
};

}

#endif // KDEVPLATFORM_PERSISTENTMOVINGRANGEPRIVATE_H