from.c
3.39 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "mail.h"
/*
* f[rom] [msglist]
*/
int
mail_from (int argc, char **argv)
{
if (argc > 1)
return util_msglist_command (mail_from, argc, argv, 0);
else
{
message_t msg;
header_t hdr = NULL;
envelope_t env;
attribute_t attr;
char *from = NULL, *subj = NULL;
int froml, subjl;
char date[80], st[10];
int cols = util_getcols () - 6;
int cflag;
size_t m_size = 0, m_lines = 0;
const char *p;
struct tm tm;
mu_timezone tz;
if (mailbox_get_message (mbox, cursor, &msg) != 0)
return 1;
if (util_isdeleted (cursor))
return 1;
message_get_header (msg, &hdr);
if (header_aget_value (hdr, MU_HEADER_FROM, &from) == 0)
{
address_t address = NULL;
if (address_create (&address, from) == 0)
{
char p[128];
size_t len = strlen (from);
*p = '\0';
address_get_personal (address, 1, p, sizeof p, NULL);
if (*p && len)
{
strncpy (from, p, len - 1);
from[len - 1] = '\0';
}
else
address_get_email (address, 1, from, strlen (from), NULL);
address_destroy (&address);
}
}
header_aget_value (hdr, MU_HEADER_SUBJECT, &subj);
if (from == NULL || subj == NULL)
{
free (from);
free (subj);
return 1;
}
message_get_attribute (msg, &attr);
if (attribute_is_userflag(attr, MAIL_ATTRIBUTE_MBOXED))
cflag = 'M';
else if (attribute_is_userflag(attr, MAIL_ATTRIBUTE_SAVED))
cflag = '*';
else if (attribute_is_userflag(attr, MAIL_ATTRIBUTE_TAGGED))
cflag = 'T';
else if (attribute_is_read (attr))
cflag = 'R';
else if (attribute_is_seen (attr))
cflag = 'U';
else if (attribute_is_recent(attr))
cflag = 'N';
else
cflag = ' ';
message_get_envelope (msg, &env);
envelope_date (env, date, sizeof (date), NULL);
p = date;
if (mu_parse_ctime_date_time(&p, &tm, &tz) == 0)
strftime (date, sizeof(date), "%a %b %e %H:%M", &tm);
message_size (msg, &m_size);
message_lines (msg, &m_lines);
snprintf (st, sizeof(st), "%3ld/%-5ld", m_lines, m_size);
/* The "From" field will take a third of the screen.
Subject will take the rest.
FIXME: This is not quite correct that we use fixed sizes
18, 16 for the other fields.
*/
froml = cols / 3;
subjl = cols - froml - strlen (st) - strlen (date);
fprintf (ofile, "%c%c%4d %-18.18s %-16.16s %s %.*s\n",
cursor == realcursor ? '>' : ' ', cflag, cursor,
from, date, st, (subjl < 0) ? 0 : subjl, subj);
free (from);
free (subj);
return 0;
}
return 1;
}