#pragma once

#include <QWidget>
#include <QFileSystemModel>

class QTreeView;

class FileBrowserWidget : public QWidget
{
    Q_OBJECT
public:
    explicit FileBrowserWidget(QWidget *parent = nullptr);

    void setRootPath(const QString &path);

    signals:
        // 当用户双击或选择某个文件时，通知 MainWindow/CodeEditor 打开
        void fileOpenRequested(const QString &filePath);

private:
    QFileSystemModel *m_model = nullptr;
    QTreeView        *m_view  = nullptr;

    void setupUi();
    void connectSignals();
};