Removed the space between function names and the opening parenthesis.
[mmh] / sbr / seq_setunseen.c
1 /*
2 ** seq_setunseen.c -- add/delete all messages which have the SELECT_UNSEEN
3 **                 -- bit set to/from the Unseen-Sequence
4 **
5 ** This code is Copyright (c) 2002, by the authors of nmh.  See the
6 ** COPYRIGHT file in the root directory of the nmh distribution for
7 ** complete copyright information.
8 */
9
10 #include <h/mh.h>
11
12 /*
13 ** We scan through the folder and act upon all messages
14 ** that are marked with the SELECT_UNSEEN bit.
15 **
16 ** If seen == 1, delete messages from unseen sequence.
17 ** If seen == 0, add messages to unseen sequence.
18 */
19
20 void
21 seq_setunseen(struct msgs *mp, int seen)
22 {
23         int msgnum;
24         char **ap, *cp, *dp;
25
26         /*
27         ** Get the list of sequences for Unseen-Sequence
28         ** and split them.
29         */
30         if ((cp = context_find(usequence))) {
31                 dp = getcpy(cp);
32                 if (!(ap = brkstring(dp, " ", "\n")) || !*ap) {
33                         free(dp);
34                         return;
35                 }
36         } else {
37                 return;
38         }
39
40         /*
41         ** Now add/delete each message which has the SELECT_UNSEEN
42         ** bit set to/from each of these sequences.
43         */
44         for (; *ap; ap++) {
45                 if (seen) {
46                         /* make sure sequence exists first */
47                         if (seq_getnum(mp, *ap) != -1)
48                                 for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
49                                         if (is_unseen(mp, msgnum))
50                                                 seq_delmsg(mp, *ap, msgnum);
51                 } else {
52                         for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++)
53                                 if (is_unseen(mp, msgnum))
54                                         seq_addmsg(mp, *ap, msgnum, -1, 0);
55                 }
56         }
57
58         free(dp);
59 }