previous.c
1.59 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
GNU Mailutils 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.
GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA */
#include "mail.h"
/*
* prev[ious] [message]
* -
*/
int
mail_previous (int argc, char **argv)
{
size_t n;
message_t msg;
if (argc < 2)
{
int rc = 1;
for (n = cursor - 1; n > 0; n--)
{
if (util_isdeleted (n))
continue;
rc = util_get_message (mbox, n, &msg);
if (rc == 0)
break;
}
if (rc)
{
util_error (_("No applicable message"));
return 1;
}
}
else
{
msgset_t *list = NULL;
int rc = msgset_parse (argc, argv, MSG_NODELETED|MSG_SILENT, &list);
if (!rc)
{
n = list->msg_part[0];
msgset_free (list);
if (util_get_message (mbox, n, &msg))
return 1;
}
else
{
util_error (_("No applicable message"));
return 1;
}
}
cursor = n;
util_do_command ("print");
return 0;
}