message_dialog.hpp

//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2010-2015 Marianne Gagnon
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 3
//  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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 
#ifndef HEADER_CONFIRM_DIALOG_HPP
#define HEADER_CONFIRM_DIALOG_HPP
 
#include "guiengine/modaldialog.hpp"
#include "utils/cpp2011.hpp"
#include "utils/leak_check.hpp"
 
class MessageDialog : public GUIEngine::ModalDialog
{
public:
    
    class IConfirmDialogListener
    {
    public:
        
        LEAK_CHECK()
        
        IConfirmDialogListener() {}
        virtual ~IConfirmDialogListener() {}
        
        virtual void onConfirm() { ModalDialog::dismiss(); };
        
        virtual void onCancel() { ModalDialog::dismiss(); };
        
        virtual void onDialogUpdate(float dt) {}
    };
 
    enum MessageDialogType { MESSAGE_DIALOG_OK, MESSAGE_DIALOG_CONFIRM,
                             MESSAGE_DIALOG_OK_CANCEL, MESSAGE_DIALOG_YESNO,
                             MESSAGE_DIALOG_OK_DONTSHOWAGAIN };
    
    MessageDialogType m_type;
 
private:
    
    IConfirmDialogListener* m_listener;
    bool m_own_listener;
    irr::core::stringw m_msg;
    void doInit(bool from_queue);
 
    bool m_focus_on_cancel;
 
public:
 
    MessageDialog(const irr::core::stringw &msg, MessageDialogType type,
                  IConfirmDialogListener* listener, bool delete_listener,
                  bool from_queue = false, float width = 0.6f, float height = 0.6f,
                  bool focus_on_cancel = false);
 
    MessageDialog(const irr::core::stringw &msg, bool from_queue = false,
                  bool focus_on_cancel = false);
 
    ~MessageDialog();
    
    virtual void onEnterPressedInternal() OVERRIDE;
    virtual void onUpdate(float dt) OVERRIDE;
    virtual void load() OVERRIDE;
 
    GUIEngine::EventPropagation processEvent(const std::string& eventSource) OVERRIDE;
 
    virtual void loadedFromFile() OVERRIDE;
 
    void setFocusCancel() {m_focus_on_cancel = true; }
    virtual void init() OVERRIDE;
};
 
 
#endif