#pragma once

#include "ltstimeline_export.h"

#include <QtCore/QModelIndex>
#include <QtGui/QMouseEvent>

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;
};

} // namespace LtsTimeline