#ifndef Z_FOR_P_FILESYSTEMDOCKWIDGET_H
#define Z_FOR_P_FILESYSTEMDOCKWIDGET_H



#if defined _MSC_VER && _MSC_VER > 1000
    #pragma once
#endif

#include <qdockwidget.h>
#include<QDir>
#include<QFileInfoList>
class QTreeWidget;
class QTreeWidgetItem;

class Z_FOR_P_FileSystemDockWidget :public QDockWidget{
    Q_OBJECT

private:
    const static ushort actionArraySize = 0x0007u;

    //源程序严重依赖这里的顺序 所以不要修改
    enum { RemoveFile, RenameFile, CreateFile, ImportFile,
        CreateFolder, RemoveFolder, RenameFolder };

    enum itemType { File, Folder };

#	if !defined CHANFILESYSTEMDOCKWIDGET_MOC
#		define CHANFILESYSTEMDOCKWIDGET_MOC
#		define _ITEM_TYPE_KEY		(Qt::UserRole)
#		define ITEM_TYPE_KEY		_ITEM_TYPE_KEY
#		define _FILE_NAME_KEY		(ITEM_TYPE_KEY + 1)
#		define FILE_NAME_KEY		_FILE_NAME_KEY
#		define FOLDER_NAME_KEY		FILE_NAME_KEY
#	endif

public:
    Z_FOR_P_FileSystemDockWidget(const QString&,QWidget* = NULL);

private:
    void init();

    void createWidgets();
    void createFileSystemTree();
    void createContextMenu();
    void createTreeWidgetItem(const QString&,QTreeWidgetItem* = NULL);
    void createRoot();

    QFileInfoList allfile(QTreeWidgetItem *root,QString path);
private slots:
    void createFile();
    void removeFile();
    void importFile();
    void renameFile();
    void createFolder();
    void removeFolder();
    void updateActions(QTreeWidgetItem*);
    void renameFolder();
    void ItemsDoubleClick(QTreeWidgetItem * item, int column);

signals:
    void createdFile(const QString&);
    void removedFile(const QString&);
    void importedFile(const QString&);
    void renamedFile(const QString&, const QString&);
    void selectedFile(const QString&);
    void itemDoubleClickFile(const QString&);
private:
    QAction*	 m_actionArray[actionArraySize];
    QTreeWidget* m_fileSystemTree;
    QString		 m_home;
};

#endif // Z_FOR_P_FILESYSTEMDOCKWIDGET_H