////////////////////////////////////////////////////////////////////////////////////////
//
// Nestopia - NES/Famicom emulator written in C++
//
// Copyright (C) 2003-2008 Martin Freij
//
// This file is part of Nestopia.
//
// Nestopia 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 2 of the License, or
// (at your option) any later version.
//
// Nestopia 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 Nestopia; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
////////////////////////////////////////////////////////////////////////////////////////

#include "NstWindowParam.hpp"
#include "NstDialogNetPlay.hpp"

namespace Nestopia
{
	namespace Window
	{
		struct Netplay::Chat::Handlers
		{
			static const MsgHandler::Entry<Chat> messages[];
		};

		const MsgHandler::Entry<Netplay::Chat> Netplay::Chat::Handlers::messages[] =
		{
			{ WM_INITDIALOG, &Chat::OnInit    },
			{ WM_COMMAND,    &Chat::OnCommand }
		};

		Netplay::Chat::Chat(Callback c)
		:
		dialog   ( IDD_CHAT, this, Handlers::messages ),
		callback ( c )
		{}

		Netplay::Chat::~Chat()
		{
		}

		void Netplay::Chat::Open()
		{
			dialog.Open( Dialog::MODELESS_CHILD );
		}

		void Netplay::Chat::Close()
		{
			dialog.Close();
			text.Destroy();
		}

		ibool Netplay::Chat::OnInit(Param&)
		{
			dialog.Edit(IDC_CHAT_EDIT).Limit(255);
			return true;
		}

		ibool Netplay::Chat::OnCommand(Param& param)
		{
			if (param.wParam == 1 && param.lParam == 0)
			{
				HeapString wtext;

				const Control::Edit edit( dialog.Edit(IDC_CHAT_EDIT) );

				if (edit.Text() >> wtext)
				{
					wtext.Trim();

					if (wtext.Length())
					{
						text.Clear();
						callback( text.Import(wtext.Ptr()).Ptr() );
					}

					edit.Text().Clear();
				}
			}

			return false;
		}
	}
}