Improve the path select GUI (#5852)

- Allow lua to chose whatever directories or files can be selected
- Fix selecting directories
- Rename dialog to `guiPathSelectMenu` from `guiFileSelectMenu`
- Rename lua function for opening the menu from `show_file_open_dialog` to `show_path_select_dialog`
- Remove duplicate code and fix code style.

Related changes
- fix `clang-format` whitelist.
- Regenerate minetest.conf.example

1 files changed, 0 insertions, 63 deletions

diff --git a/src/guiFileSelectMenu.h b/src/guiFileSelectMenu.h
deleted file mode 100644
index 034823740..000000000
--- a/src/guiFileSelectMenu.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- Minetest
- Copyright (C) 2013 sapier
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef GUIFILESELECTMENU_H_
-#define GUIFILESELECTMENU_H_
-
-#include <string>
-
-#include "modalMenu.h"
-#include "IGUIFileOpenDialog.h"
-#include "guiFormSpecMenu.h" //required because of TextDest only !!!
-
-class GUIFileSelectMenu : public GUIModalMenu
-{
-public:
-	GUIFileSelectMenu(gui::IGUIEnvironment *env, gui::IGUIElement *parent, s32 id,
-			IMenuManager *menumgr, const std::string &title,
-			const std::string &formid);
-	~GUIFileSelectMenu();
-
-	void removeChildren();
-
-	/*
-	 Remove and re-add (or reposition) stuff
-	 */
-	void regenerateGui(v2u32 screensize);
-
-	void drawMenu();
-
-	bool OnEvent(const SEvent &event);
-
-	void setTextDest(TextDest *dest) { m_text_dst = dest; }
-
-private:
-	void acceptInput();
-
-	std::wstring m_title;
-	bool m_accepted;
-
-	gui::IGUIFileOpenDialog *m_fileOpenDialog;
-
-	TextDest *m_text_dst;
-
-	std::string m_formname;
-};
-
-#endif /* GUIFILESELECTMENU_H_ */