/*
Copyright (C) 2003-2006 Andrey Nazarov

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 2
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.

*/

//
// prompt.h
//

#define HISTORY_SIZE	128
#define HISTORY_MASK	( HISTORY_SIZE - 1 )

#define MAX_MATCHES		1024
#define MAX_PARTIAL		32

typedef struct commandPrompt_s {
	int		inputLineNum;
	int		historyLineNum;

	inputField_t inputLine;
	char		*history[HISTORY_SIZE];

	int			widthInChars;
    qboolean    tooMany;

	void		(* q_printf( 1, 2 ) printf)( const char *fmt, ... );
} commandPrompt_t;


void Prompt_Init( void );
void Prompt_CompleteCommand( commandPrompt_t *prompt, qboolean backslash );
char *Prompt_Action( commandPrompt_t *prompt );
void Prompt_HistoryUp( commandPrompt_t *prompt );
void Prompt_HistoryDown( commandPrompt_t *prompt );
void Prompt_Clear( commandPrompt_t *prompt );
void Prompt_SaveHistory( commandPrompt_t *prompt, const char *filename );
void Prompt_LoadHistory( commandPrompt_t *prompt, const char *filename );