/* $Id: input.hpp,v 1.11 2005/06/28 13:55:20 chfreund Exp $ */

#ifndef _INPUT_HPP_
#define _INPUT_HPP_

#include <vector>

#include <SDL.h>

#include "global.hpp"
#include "string.hpp"
#include "inputhandler.hpp"

class Input {
	public:
		enum KeyState {NOT_PRESSED  = 0,
		               OLD_PRESSED  = 1,
		               SAVE_PRESSED = 2,
		               JUST_PRESSED = 3};
		Input ();
		~Input();
		
		void pumpEvents();
		
		//! Check whether key is pressed or not
		bool keyPressed( const int key ) { return m_kbState[key] != NOT_PRESSED; }
		KeyState getKeyState( const int key ) {return KeyState ( m_kbState[key] );}
		bool anyKeyPressed();
		
		// String& getChatString() { return m_chatString; }
		void setChatMode( bool value );
		
		void addListener( InputHandler* handler ) {
			m_listener.push_back( handler );
		}
		
	private:
		/* Array of chars which represents the keyboard state;
		   Key enums can be found in SDL/SDL_keysym.h          */
		char m_kbState[SDLK_LAST];
		
		std::vector<InputHandler*> m_listener;
};

#endif // _HEYBOARD_HPP_