+/*
+ * Copyright notice from original mutt:
+ * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
+ */
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "mutt.h"
+#include "state.h"
+
+static void state_prefix_put (const char *d, size_t dlen, STATE * s)
+{
+ if (s->prefix)
+ while (dlen--)
+ state_prefix_putc (*d++, s);
+ else
+ fwrite (d, dlen, 1, s->fpout);
+}
+
+void mutt_convert_to_state (iconv_t cd, char *bufi, size_t * l, STATE * s)
+{
+ char bufo[BUFO_SIZE];
+ ICONV_CONST char *ib;
+ char *ob;
+ size_t ibl, obl;
+
+ if (!bufi) {
+ if (cd != (iconv_t) (-1)) {
+ ob = bufo, obl = sizeof (bufo);
+ iconv (cd, 0, 0, &ob, &obl);
+ if (ob != bufo)
+ state_prefix_put (bufo, ob - bufo, s);
+ }
+ if (Quotebuf[0] != '\0')
+ state_prefix_putc ('\n', s);
+ return;
+ }
+
+ if (cd == (iconv_t) (-1)) {
+ state_prefix_put (bufi, *l, s);
+ *l = 0;
+ return;
+ }
+
+ ib = bufi, ibl = *l;
+ for (;;) {
+ ob = bufo, obl = sizeof (bufo);
+ mutt_iconv (cd, &ib, &ibl, &ob, &obl, 0, "?");
+ if (ob == bufo)
+ break;
+ state_prefix_put (bufo, ob - bufo, s);
+ }
+ memmove (bufi, ib, ibl);
+ *l = ibl;
+}
+
+void state_prefix_putc (char c, STATE * s)
+{
+ if (s->flags & M_PENDINGPREFIX) {
+ int i;
+
+ i = str_len (Quotebuf);
+ Quotebuf[i++] = c;
+ Quotebuf[i] = '\0';
+ if (i == sizeof (Quotebuf) - 1 || c == '\n') {
+ char buf[2 * SHORT_STRING];
+ int j = 0, offset = 0;
+ regmatch_t pmatch[1];
+
+ state_reset_prefix (s);
+ while (regexec
+ ((regex_t *) QuoteRegexp.rx, &Quotebuf[offset], 1, pmatch,
+ 0) == 0)
+ offset += pmatch->rm_eo;
+
+ if (!option (OPTQUOTEEMPTY) && Quotebuf[offset] == '\n') {
+ buf[0] = '\n';
+ buf[1] = '\0';
+ }
+ else if (option (OPTQUOTEQUOTED) && offset) {
+ for (i = 0; i < offset; i++)
+ if (Quotebuf[i] != ' ')
+ j = i;
+ strncpy (buf, Quotebuf, j + 1);
+ strcpy (buf + j + 1, Quotebuf + j);
+ }
+ else
+ snprintf (buf, sizeof (buf), "%s%s", NONULL (s->prefix), Quotebuf);
+
+ state_puts (buf, s);
+ }
+ }
+ else
+ state_putc (c, s);
+
+ if (c == '\n') {
+ state_set_prefix (s);
+ Quotebuf[0] = '\0';
+ }
+}
+
+int state_printf (STATE * s, const char *fmt, ...)
+{
+ int rv;
+ va_list ap;
+
+ va_start (ap, fmt);
+ rv = vfprintf (s->fpout, fmt, ap);
+ va_end (ap);
+
+ return rv;
+}
+
+void state_mark_attach (STATE * s)
+{
+ if ((s->flags & M_DISPLAY) && !str_cmp (Pager, "builtin"))
+ state_puts (AttachmentMarker, s);
+}
+
+void state_attach_puts (const char *t, STATE * s)
+{
+ if (*t != '\n')
+ state_mark_attach (s);
+ while (*t) {
+ state_putc (*t, s);
+ if (*t++ == '\n' && *t)
+ if (*t != '\n')
+ state_mark_attach (s);
+ }
+}
projects / apps / madmutt.git / commitdiff