#pragma once

#include <QMenu>
#include <QObject>
#include <QModelIndex>

class LayerTreeView;
class LayerTreeModel;
class MapLayer;

class LayerTreeViewMenuProvider : public QObject
{
    Q_OBJECT
public:
    explicit LayerTreeViewMenuProvider(LayerTreeView* view, QObject* parent = nullptr);
    ~LayerTreeViewMenuProvider() override = default;

    // 根据给定 index 创建一个菜单，调用者负责删除返回的 QMenu*
    QMenu* createContextMenu();

private:
    LayerTreeView* m_view = nullptr; // not owned
    QModelIndex m_contextIndex;
};