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/*
* screen.h: header for screen.c
*
* written by matthew green.
*
* Copyright (c) 1993-2014 Matthew R. Green.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* see the copyright file, or type help ircii copyright
*
* @(#)$eterna: screen.h,v 1.48 2015/05/14 01:47:38 mrg Exp $
*/
#ifndef irc__screen_h_
#define irc__screen_h_
#include "window.h"
#include "input.h"
#include "edit.h"
#define WAIT_PROMPT_LINE 0x01
#define WAIT_PROMPT_KEY 0x02
#define COLOUR_DEFAULT 16
/* Stuff for the screen/xterm junk */
#define ST_NOTHING -1
#define ST_SCREEN 0
#define ST_XTERM 1
Screen *create_new_screen(void);
int output_line(const u_char *, int);
Window *create_additional_screen(int);
void update_all_windows(void);
void add_wait_prompt(u_char *, void (*)(u_char *, u_char *), u_char *, int);
void cursor_not_in_display(void);
void cursor_in_display(void);
int is_cursor_in_display(void);
void decode_colour(u_char **, int *, int *);
void set_current_screen(Screen *);
void window_redirect(u_char *, int);
void close_all_screen(void);
int check_screen_redirect(u_char *);
void kill_screen(Screen *);
int is_main_screen(Screen *);
void add_to_screen(u_char *);
void screen_wserv_message(Screen *screen);
int my_strlen_i(u_char *);
int my_strlen_c(u_char *);
int my_strlen_ci(u_char *);
void my_strcpy_ci(u_char *, size_t, u_char *);
int screen_get_screennum(Screen *);
Window *screen_get_current_window(Screen *);
void screen_set_current_window(Screen *, Window *);
ScreenInputData *screen_get_inputdata(Screen *);
void screen_set_inputdata(Screen *, ScreenInputData *);
int screen_get_alive(Screen *);
u_char *get_redirect_token(void);
int screen_get_wserv_fd(Screen *);
Window *screen_get_window_list(Screen *);
void screen_set_window_list(Screen *, Window *);
Window *screen_get_window_list_end(Screen *);
void screen_set_window_list_end(Screen *, Window *);
int screen_get_visible_windows(Screen *);
void incr_visible_windows(void);
void decr_visible_windows(void);
int screen_get_fdin(Screen *);
FILE *screen_get_fpout(Screen *);
unsigned get_last_window_refnum(void);
void set_last_window_refnum(unsigned);
Prompt *get_current_promptlist(void);
void set_current_promptlist(Prompt *);
Screen *screen_get_next(Screen *);
WindowStack *get_window_stack(void);
void set_window_stack(WindowStack *);
Window *get_cursor_window(void);
void set_cursor_window(Window *);
EditInfo *get_edit_info(void);
int screen_set_size(int, int);
int screen_get_old_co(void);
int screen_get_old_li(void);
int get_co(void);
int get_li(void);
Screen *screen_first(void);
void set_main_screen(Screen *);
Screen *get_last_input_screen(void);
void set_last_input_screen(Screen *);
Window *get_to_window(void);
void set_to_window(Window *);
Screen *get_current_screen(void);
int in_redirect(void);
/* These is here because they happens in so many places */
#define curr_scr_win screen_get_current_window(get_current_screen())
#define set_curr_scr_win(window) screen_set_current_window(get_current_screen(), window)
#endif /* irc__screen_h_ */
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