#pragma once

#include <LtsTimeline/ltstimeline_export.h>

#include <QMouseEvent>
#include <QModelIndex>


namespace LtsTimeline
{

class Track;
class TimelineView;


class LTSTIMELINE_EXPORT TimelineViewTrackHandler
{

public:
  explicit TimelineViewTrackHandler(TimelineView *view);
  virtual ~TimelineViewTrackHandler();

  virtual void mouseDoubleClickEvent(QMouseEvent *e);
  virtual void mousePressEvent(QMouseEvent *e);
  virtual void mouseReleaseEvent(QMouseEvent *e);

  bool isInsertButtonPressed(const QModelIndex &index) const { return index == m_pressedInsertButtonIndex; }
  bool isRemoveButtonPressed(const QModelIndex &index) const { return index == m_pressedRemoveButtonIndex; }

protected:
  TimelineView *m_view{nullptr};

  QModelIndex m_pressedInsertButtonIndex;
  QModelIndex m_pressedRemoveButtonIndex;

};

}