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1// Copyright (C) 2002-2012 Nikolaus Gebhardt
2// This file is part of the "Irrlicht Engine".
3// For conditions of distribution and use, see copyright notice in irrlicht.h
4
5#ifndef __C_GUI_FILE_OPEN_DIALOG_H_INCLUDED__
6#define __C_GUI_FILE_OPEN_DIALOG_H_INCLUDED__
7
8#include "IrrCompileConfig.h"
9#ifdef _IRR_COMPILE_WITH_GUI_
10
11#include "IGUIFileOpenDialog.h"
12#include "IGUIButton.h"
13#include "IGUIListBox.h"
14#include "IGUIEditBox.h"
15#include "IFileSystem.h"
16
17namespace irr
18{
19namespace gui
20{
21
22 class CGUIFileOpenDialog : public IGUIFileOpenDialog
23 {
24 public:
25
26 //! constructor
27 CGUIFileOpenDialog(const wchar_t* title, IGUIEnvironment* environment,
28 IGUIElement* parent, s32 id, bool restoreCWD=false,
29 io::path::char_type* startDir=0);
30
31 //! destructor
32 virtual ~CGUIFileOpenDialog();
33
34 //! returns the filename of the selected file. Returns NULL, if no file was selected.
35 virtual const wchar_t* getFileName() const;
36
37 //! Returns the directory of the selected file. Returns NULL, if no directory was selected.
38 virtual const io::path& getDirectoryName();
39
40 //! called if an event happened.
41 virtual bool OnEvent(const SEvent& event);
42
43 //! draws the element and its children
44 virtual void draw();
45
46 virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const;
47 virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
48
49 protected:
50
51 //! fills the listbox with files.
52 void fillListBox();
53
54 //! sends the event that the file has been selected.
55 void sendSelectedEvent( EGUI_EVENT_TYPE type );
56
57 //! sends the event that the file choose process has been canceld
58 void sendCancelEvent();
59
60 core::position2d<s32> DragStart;
61 core::stringw FileName;
62 io::path FileDirectory;
63 io::path RestoreDirectory;
64 io::path StartDirectory;
65
66 IGUIButton* CloseButton;
67 IGUIButton* OKButton;
68 IGUIButton* CancelButton;
69 IGUIListBox* FileBox;
70 IGUIEditBox* FileNameText;
71 IGUIElement* EventParent;
72 io::IFileSystem* FileSystem;
73 io::IFileList* FileList;
74 bool Dragging;
75 };
76
77
78} // end namespace gui
79} // end namespace irr
80
81#endif // _IRR_COMPILE_WITH_GUI_
82
83#endif // __C_GUI_FILE_OPEN_DIALOG_H_INCLUDED__
84