static size_t print_indent (int ql, STATE *s, int add_suffix)
{
int i;
size_t wid = 0;
if (s->prefix)
{
/* use given prefix only for format=fixed replies to format=flowed,
* for format=flowed replies to format=flowed, use '>' indentation
*/
if (option (OPTTEXTFLOWED))
ql++;
else
{
state_puts (s->prefix, s);
wid = mutt_strwidth (s->prefix);
}
}
for (i = 0; i < ql; i++)
{
state_putc ('>', s);
if (space_quotes (s) )
state_putc (' ', s);
}
if (add_suffix)
state_putc (' ', s);
if (space_quotes (s))
ql *= 2;
return ql + add_suffix + wid;
}
static void print_fixed_line (const char *line, STATE *s, int ql,
flowed_state_t *fst)
{
print_indent (ql, s, add_quote_suffix (s, ql));
if (line && *line)
state_puts (line, s);
state_putc ('\n', s);
fst->width = 0;
fst->spaces = 0;
}
static void print_fixed_line (const char *line, STATE *s, int ql,
flowed_state_t *fst)
{
print_indent (ql, s, !(s->flags & M_REPLYING) && (ql > 0 || s->prefix));
if (line && *line)
state_puts (line, s);
state_putc ('\n', s);
fst->width = 0;
fst->spaces = 0;
}
void state_prefix_putc(char c, STATE *s)
{
if (s->flags & M_PENDINGPREFIX)
{
state_reset_prefix(s);
if (s->prefix)
state_puts(s->prefix, s);
}
state_putc(c, s);
if(c == '\n')
state_set_prefix(s);
}
/**
* mutt_protected_headers_handler - Process a protected header - Implements ::handler_t
*/
int mutt_protected_headers_handler(struct Body *a, struct State *s)
{
if (C_CryptProtectedHeadersRead && a->mime_headers)
{
if (a->mime_headers->subject)
{
if ((s->flags & MUTT_DISPLAY) && C_Weed && mutt_matches_ignore("subject"))
return 0;
state_mark_protected_header(s);
mutt_write_one_header(s->fp_out, "Subject", a->mime_headers->subject, s->prefix,
mutt_window_wrap_cols(MuttIndexWindow, C_Wrap),
(s->flags & MUTT_DISPLAY) ? CH_DISPLAY : CH_NO_FLAGS);
state_puts("\n", s);
}
}
return 0;
}
static void print_flowed_line (char *line, STATE *s, int ql,
flowed_state_t *fst, int term)
{
size_t width, w, words = 0;
char *p;
char last;
if (!line || !*line)
{
/* flush current paragraph (if any) first */
flush_par (s, fst);
print_indent (ql, s, 0);
state_putc ('\n', s);
return;
}
width = quote_width (s, ql);
last = line[mutt_strlen (line) - 1];
dprint (4, (debugfile, "f=f: line [%s], width = %ld, spaces = %d\n",
NONULL(line), (long)width, fst->spaces));
for (p = (char *)line, words = 0; (p = strsep (&line, " ")) != NULL ; )
{
dprint(4,(debugfile,"f=f: word [%s], width: %d, remaining = [%s]\n",
p, fst->width, line));
/* remember number of spaces */
if (!*p)
{
dprint(4,(debugfile,"f=f: additional space\n"));
fst->spaces++;
continue;
}
/* there's exactly one space prior to every but the first word */
if (words)
fst->spaces++;
w = mutt_strwidth (p);
/* see if we need to break the line but make sure the first
word is put on the line regardless;
if for DelSp=yes only one trailing space is used, we probably
have a long word that we should break within (we leave that
up to the pager or user) */
if (!(!fst->spaces && fst->delsp && last != ' ') &&
w < width && w + fst->width + fst->spaces > width)
{
dprint(4,(debugfile,"f=f: break line at %d, %d spaces left\n",
fst->width, fst->spaces));
/* only honor trailing spaces for format=flowed replies */
if (option(OPTTEXTFLOWED))
for ( ; fst->spaces; fst->spaces--)
state_putc (' ', s);
state_putc ('\n', s);
fst->width = 0;
fst->spaces = 0;
words = 0;
}
if (!words && !fst->width)
fst->width = print_indent (ql, s, add_quote_suffix (s, ql));
fst->width += w + fst->spaces;
for ( ; fst->spaces; fst->spaces--)
state_putc (' ', s);
state_puts (p, s);
words++;
}
if (term)
flush_par (s, fst);
}
