/*
 This file is part of SLRN.

 Copyright (c) 1994, 1999 John E. Davis <davis@space.mit.edu>

 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., 675
 Mass Ave, Cambridge, MA 02139, USA. 
*/
#ifndef _SLRN_SLRN_H_
#define _SLRN_SLRN_H_
#include <slang.h>
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
#include "version.h"

extern int Slrn_TT_Initialized;
extern int Slrn_Use_Flow_Control;
extern void slrn_quit (int);

extern int slrn_handle_interrupts (void);

extern void slrn_set_display_state (int);
#define SLRN_SMG_INIT	1
#define SLRN_TTY_INIT	2

extern void slrn_push_suspension (int);
extern void slrn_pop_suspension (void);

extern int  slrn_get_new_news (int, int);
extern char *Slrn_Newsrc_File;
#if 0
extern void (*Slrn_Hangup_Hook) (int);
extern void (*Slrn_Winch_Function) (void);
#endif

typedef struct
{
   SLKeyMap_List_Type *keymap;
   void (*redraw_fun) (void);
   void (*sigwinch_fun) (int, int);
   void (*hangup_fun) (int);
   void (*enter_mode_hook)(void);

#define SLRN_ARTICLE_MODE	1
#define SLRN_GROUP_MODE		2
#define SLRN_MENU_MODE		3
   int mode;
}
Slrn_Mode_Type;

extern void slrn_do_keymap_key (SLKeyMap_List_Type *);

extern void slrn_push_mode (Slrn_Mode_Type *);
extern void slrn_pop_mode (void);
extern Slrn_Mode_Type *Slrn_Current_Mode;

extern void slrn_digit_arg (void);
extern void slrn_set_prefix_argument (int);
extern void slrn_repeat_last_key (void);
extern void slrn_call_command (char *);

extern long slrn_date_to_order_parm (char *);
extern void slrn_strftime (char *s, size_t max, const char *format,
			   char *date);
extern int slrn_parse_helpfile (char *);
extern void slrn_smg_refresh (void);
extern void slrn_enable_mouse (int);
extern void slrn_init_hangup_signals (int);
extern int Slrn_Use_Mouse;

void slrn_va_exit_error (char *, va_list);

extern int Slrn_Default_Server_Obj;
extern int Slrn_Default_Post_Obj;

extern char *Slrn_Lib_Dir;
extern int Slrn_Batch;

extern int slrn_sys_system (char *);

#ifdef HAVE_SETLOCALE
# ifdef LC_TIME
extern char *Slrn_Date_Locale;
# endif
#endif
extern int Slrn_Use_Localtime;

#define HEADER_COLOR	1
#define GROUP_COLOR	2
#define SUBJECT_COLOR	3
#define AUTHOR_COLOR	4
#define ERROR_COLOR	5
#define CURSOR_COLOR	6
#define ARTICLE_COLOR	7
#define TREE_COLOR	8
#define PGP_SIGNATURE_COLOR 9
#define SIGNATURE_COLOR 10
#define THREAD_NUM_COLOR 11
#define HIGH_SCORE_COLOR 12
#define MENU_PRESS_COLOR 13
#define HEADER_NUMBER_COLOR 14
#define GROUP_DESCR_COLOR 15
#define GROUPLENS_DISPLAY_COLOR 16
#define SLRN_TILDE_COLOR	17
#define SLRN_HEADER_KEYWORD_COLOR	18
#define BOX_COLOR	19
#define STATUS_COLOR	20
#define MENU_COLOR	21
#define RESPONSE_CHAR_COLOR	22
#define FRAME_COLOR		23
#define SELECT_COLOR		24
#define VERBATUM_COLOR		25
#define NEG_SCORE_COLOR		26
#define POS_SCORE_COLOR		27

#define BOLD_COLOR		30
#define UNDERLINE_COLOR		31
#define ITALICS_COLOR		32
#define QUOTE_COLOR	40

#endif				       /* _SLRN_SLRN_H_ */