guiKeyChangeMenu.h

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/*
 Minetest
 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 Copyright (C) 2013 Ciaran Gultnieks <ciaran@ciarang.com>
 Copyright (C) 2013 teddydestodes <derkomtur@schattengang.net>
 
 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.
 */
 
#pragma once
 
#include "irrlichttypes_extrabloated.h"
#include "modalMenu.h"
#include "gettext.h"
#include "client/keycode.h"
#include <string>
#include <vector>
 
class ISimpleTextureSource;
 
struct key_setting
{
    int id;
    std::wstring button_name;
    KeyPress key;
    std::string setting_name;
    gui::IGUIButton *button;
};
 
class GUIKeyChangeMenu : public GUIModalMenu
{
public:
    GUIKeyChangeMenu(gui::IGUIEnvironment *env, gui::IGUIElement *parent, s32 id,
            IMenuManager *menumgr, ISimpleTextureSource *tsrc);
    ~GUIKeyChangeMenu();
 
    /*
     Remove and re-add (or reposition) stuff
     */
    void regenerateGui(v2u32 screensize);
 
    void drawMenu();
 
    bool acceptInput();
 
    bool OnEvent(const SEvent &event);
 
    bool pausesGame() { return true; }
 
protected:
    std::wstring getLabelByID(s32 id) { return L""; }
    std::string getNameByID(s32 id) { return ""; }
 
private:
    void init_keys();
 
    bool resetMenu();
 
    void add_key(int id, std::wstring button_name, const std::string &setting_name);
 
    bool shift_down = false;
 
    key_setting *active_key = nullptr;
    gui::IGUIStaticText *key_used_text = nullptr;
    std::vector<key_setting *> key_settings;
    ISimpleTextureSource *m_tsrc;
};