static gboolean do_redraw(gpointer unused)
{
terminfo_cont(current_term);
irssi_redraw();
return 1;
}
static int term_setup(TERM_REC *term)
{
GString *str;
#ifdef HAVE_TERMINFO
int err;
#endif
char *term_env;
term_env = getenv("TERM");
if (term_env == NULL) {
fprintf(term->out, "TERM environment not set\n");
return 0;
}
#ifdef HAVE_TERMINFO
if (setupterm(term_env, 1, &err) != 0) {
fprintf(term->out, "setupterm() failed for TERM=%s: %d\n", term_env, err);
return 0;
}
#else
if (tgetent(term->buffer1, term_env) < 1)
{
fprintf(term->out, "Termcap not found for TERM=%s\n", term_env);
return -1;
}
#endif
term_fill_capabilities(term);
/* Cursor movement */
if (term->TI_cup)
term->move = _move_cup;
else if (term->TI_hpa && term->TI_vpa)
term->move = _move_pa;
else {
fprintf(term->out, "Terminal doesn't support cursor movement\n");
return 0;
}
term->move_relative = _move_relative;
term->set_cursor_visible = term->TI_civis && term->TI_cnorm ?
_set_cursor_visible : _ignore_parm;
/* Scrolling */
if ((term->TI_csr || term->TI_wind) && term->TI_rin && term->TI_indn)
term->scroll = _scroll_region;
else if (term->TI_il && term->TI_dl)
term->scroll = _scroll_line;
else if ((term->TI_csr || term->TI_wind) && term->TI_ri && term->TI_ind)
term->scroll = _scroll_region_1;
else if (term->scroll == NULL && (term->TI_il1 && term->TI_dl1))
term->scroll = _scroll_line_1;
else if (term->scroll == NULL) {
fprintf(term->out, "Terminal doesn't support scrolling\n");
return 0;
}
/* Clearing screen */
if (term->TI_clear)
term->clear = _clear_screen;
else if (term->TI_ed)
term->clear = _clear_eos;
else if (term->TI_dl)
term->clear = _clear_del;
else if (term->TI_dl1)
term->clear = _clear_del_1;
else {
/* we could do this by line inserts as well, but don't
bother - if some terminal has insert line it most probably
has delete line as well, if not a regular clear screen */
fprintf(term->out, "Terminal doesn't support clearing screen\n");
return 0;
}
/* Clearing to end of line */
if (term->TI_el)
term->clrtoeol = _clrtoeol;
else {
fprintf(term->out, "Terminal doesn't support clearing to end of line\n");
return 0;
}
/* Repeating character */
if (term->TI_rep)
term->repeat = _repeat;
else
term->repeat = _repeat_manual;
/* Bold, underline, standout */
term->set_bold = term->TI_bold ? _set_bold : _ignore;
term->set_uline = term->TI_smul && term->TI_rmul ?
_set_uline : _ignore_parm;
term->set_standout = term->TI_smso && term->TI_rmso ?
_set_standout : _ignore_parm;
/* Create a string to set all attributes off */
str = g_string_new(NULL);
if (term->TI_sgr0)
g_string_append(str, term->TI_sgr0);
if (term->TI_rmul && (term->TI_sgr0 == NULL || strcmp(term->TI_rmul, term->TI_sgr0) != 0))
g_string_append(str, term->TI_rmul);
if (term->TI_rmso && (term->TI_sgr0 == NULL || strcmp(term->TI_rmso, term->TI_sgr0) != 0))
g_string_append(str, term->TI_rmso);
term->TI_normal = str->str;
g_string_free(str, FALSE);
term->set_normal = _set_normal;
term->beep = term->TI_bel ? _beep : _ignore;
terminfo_setup_colors(term, FALSE);
terminfo_cont(term);
return 1;
}
/* SIGCONT handler */
static void sig_cont(int p)
{
redraw_needed = TRUE;
terminfo_cont(current_term);
}
