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bitchx/source/output.c

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/*
* output.c: handles a variety of tasks dealing with the output from the irc
* program
*
* Written By Michael Sandrof
*
* Copyright(c) 1990
*
* See the COPYRIGHT file, or do a HELP IRCII COPYRIGHT
*/
#include "irc.h"
static char cvsrevision[] = "$Id$";
CVS_REVISION(output_c)
#include "struct.h"
#include <sys/stat.h>
#include <stdarg.h>
#include "output.h"
#include "vars.h"
#include "input.h"
#include "ircaux.h"
#include "ircterm.h"
#include "lastlog.h"
#include "window.h"
#include "screen.h"
#include "server.h"
#include "hook.h"
#include "ctcp.h"
#include "log.h"
#include "misc.h"
#define MAIN_SOURCE
#include "modval.h"
int in_help = 0;
/* make this buffer *much* bigger than needed */
#define LARGE_BIG_BUFFER_SIZE BIG_BUFFER_SIZE * 10
static char *putbuf = NULL; /*[LARGE_BIG_BUFFER_SIZE + 1];*/
extern LastMsg last_servermsg[];
char three_stars[4] = "***";
/* unflash: sends a ^[c to the screen */
/* Must be defined to be useful, cause some vt100s really *do* reset when
sent this command. >;-) */
/* functions which switch the character set on the console */
/* ibmpc is not available on the xterm */
void charset_ibmpc (void)
{
fwrite("\033(U", 3, 1, current_ftarget); /* switch to IBM code page 437 */
}
void charset_lat1 (void)
{
fwrite("\033(B", 3, 1, current_ftarget); /* switch to Latin-1 (ISO 8859-1) */
}
void charset_cst(void)
{
fwrite("\033(K", 3, 1, current_ftarget); /* switch too user-defined */
}
/* currently not used. */
/* Now that you can send ansi sequences, this is much less inportant.. */
void unflash (void)
{
#if !defined(WINNT) && !defined(__EMX__)
#if defined(HARD_UNFLASH) && !defined(CHARSET_CUSTOM)
fwrite("\033c", 5, 1, current_ftarget); /* hard reset */
#else
fwrite("\033)0", 6, 1, current_ftarget); /* soft reset */
#endif
#if defined(LATIN1)
charset_lat1();
#elif defined(CHARSET_CUSTOM)
charset_cst();
#else
charset_ibmpc();
#endif
#endif
}
/*
* refresh_screen: Whenever the REFRESH_SCREEN function is activated, this
* swoops into effect
*/
void refresh_screen (unsigned char dumb, char *dumber)
{
extern int need_redraw;
#if !defined(WINNT) && !defined(__EMX__)
term_clear_screen();
unflash();
#else
xterm_settitle();
term_clear_screen();
#endif
#if 0
for (tmp = screen_list; tmp; tmp = tmp->next)
tmp->co = TI_cols, tmp->li = TI_lines;
#endif
if (term_resize())
recalculate_windows(current_window->screen);
else
redraw_all_windows();
if (need_redraw)
need_redraw = 0;
update_all_windows();
update_input(UPDATE_ALL);
}
/*
* refresh_window_screen: Updates and redraws only the window's
* screen that was passed as a parameter.
*/
#ifdef GUI
void refresh_window_screen(Window *window)
{
xterm_settitle();
recalculate_windows(current_window->screen);
update_all_windows();
update_input(UPDATE_ALL);
}
#endif
int init_output(void)
{
if (!putbuf)
putbuf = new_malloc(LARGE_BIG_BUFFER_SIZE+1);
return 0;
}
/* init_windows: */
int init_screen (void)
{
extern int term_initialized;
term_initialized = 1;
term_clear_screen();
term_resize();
create_new_screen();
new_window(main_screen);
update_all_windows();
term_move_cursor(0, 0);
return 0;
}
void put_echo (char *str)
{
add_to_log(irclog_fp, 0, str, logfile_line_mangler);
add_to_screen(str);
}
/*
* put_it: the irc display routine. Use this routine to display anything to
* the main irc window. It handles sending text to the display or stdout as
* needed, add stuff to the lastlog and log file, etc. Things NOT to do:
* Dont send any text that contains \n, very unpredictable. Tabs will also
* screw things up. The calling routing is responsible for not overwriting
* the 1K buffer allocated.
*
* For Ultrix machines, you can't call put_it() with floating point arguements.
* It just doesn't work. - phone, jan 1993.
*/
void BX_put_it(const char *format, ...)
{
if (window_display && format)
{
va_list args;
memset(putbuf, 0, 200);
va_start (args, format);
vsnprintf(putbuf, LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
if (*putbuf)
put_echo(putbuf);
}
}
/* This is an alternative form of put_it which writes three asterisks
* before actually putting things out.
*/
void say (const char *format, ...)
{
int len = 0;
if (window_display && format)
{
va_list args;
va_start (args, format);
if (thing_ansi)
len = strlen(thing_ansi);
else
len = 3;
vsnprintf(&(putbuf[len+1]), LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
strcpy(putbuf, thing_ansi?thing_ansi:three_stars);
putbuf[len] = ' ';
if (strip_ansi_in_echo)
{
register char *ptr;
for (ptr = putbuf + len; *ptr; ptr++)
if (*ptr < 31 && *ptr > 13)
if (*ptr != 15 && *ptr != 22)
*ptr = (*ptr & 127) | 64;
}
put_echo(putbuf);
}
}
void BX_bitchsay (const char *format, ...)
{
int len;
if (window_display && format)
{
va_list args;
va_start (args, format);
sprintf(putbuf, "%s \002%s\002: ", thing_ansi?thing_ansi:three_stars, version);
len = strlen(putbuf);
vsnprintf(&(putbuf[len]), LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
if (strip_ansi_in_echo)
{
register char *ptr;
for (ptr = putbuf+len; *ptr; ptr++)
if (*ptr < 31 && *ptr > 13)
if (*ptr != 15 && *ptr != 22)
*ptr = (*ptr & 127) | 64;
}
put_echo(putbuf);
}
}
void BX_yell(const char *format, ...)
{
if (format)
{
va_list args;
va_start (args, format);
*putbuf = 0;
vsnprintf(putbuf, LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
if (*putbuf && do_hook(YELL_LIST, "%s", putbuf))
put_echo(putbuf);
}
}
void log_put_it (const char *topic, const char *format, ...)
{
if (format)
{
va_list args;
va_start (args, format);
vsnprintf(putbuf, LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
in_help = 1;
set_display_target(NULL, LOG_CURRENT);
if (window_display)
put_echo(putbuf);
reset_display_target();
in_help = 0;
}
}
char *ov_server(int server)
{
char *c;
char *d;
static char tmpstr[61];
char *string = get_server_itsname(server);
if (!string || !*string)
string = get_server_name(server);
if (!string || !*string)
return empty_string;
strmcpy(tmpstr, string, 60);
if (!(c = strrchr(tmpstr,'.')))
return(string);
*c = 0;
if (!(d = strrchr(tmpstr, '.')))
d = ++c; /* Extract domain */
d++;
return(d);
}
void serversay(int save, int from_server, const char *format, ...)
{
Window *old_target_window = target_window;
char servername[200];
int len = 0;
char *out = NULL;
if (get_int_var(OV_VAR))
target_window = get_window_by_name("OPER_VIEW");
if (window_display && format)
{
va_list args;
va_start (args, format);
vsnprintf(putbuf, LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
strmcpy(servername, convert_output_format(get_string_var(SERVER_PROMPT_VAR), "%s", ov_server(from_server)?ov_server(from_server):empty_string), 79);
len = strlen(putbuf);
out = alloca(strlen(servername)+len+5);
len = strlen(servername);
strcpy(out, servername); out[len] = ' '; out[len+1] = 0;
strcat(out, putbuf);
if (*out)
put_echo(out);
}
target_window = old_target_window;
if (save && out)
add_last_type(&last_servermsg[0], MAX_LAST_MSG, NULL, NULL, NULL, out);
}
/*
* Error is exactly like yell, except that if the error occured while
* you were loading a script, it tells you where it happened.
*/
void error (const char *format, ...)
{
dump_load_stack(0);
if (format)
{
va_list args;
va_start (args, format);
vsnprintf(putbuf, LARGE_BIG_BUFFER_SIZE, format, args);
va_end(args);
do_hook(YELL_LIST, "%s", putbuf);
put_echo(putbuf);
}
}
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