3 * seq_del.c -- delete message(s) from a sequence
12 * Delete all SELECTED messages from sequence
14 * If public == 1, make sequence public.
15 * If public == 0, make sequence private.
16 * If public == -1, leave the public/private bit alone for existing
17 * sequences. For new sequences, set this bit based
18 * on its readonly status.
20 * If error, return 0, else return 1.
24 seq_delsel (struct msgs *mp, char *cp, int public, int zero)
26 int i, msgnum, new_seq = 1;
32 * Get the number for this sequence
34 for (i = 0; mp->msgattrs[i]; i++) {
35 if (!strcmp (mp->msgattrs[i], cp)) {
42 * If the zero flag is set, first add all existing
43 * messages in this folder to the sequence.
47 * create the sequence, if necessary
51 advise (NULL, "only %d sequences allowed (no room for %s)!", NUMATTRS, cp);
54 if (!(mp->msgattrs[i] = strdup (cp))) {
55 advise (NULL, "strdup failed");
58 mp->msgattrs[i + 1] = NULL;
61 * now add sequence bit to all existing messages
63 for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++) {
64 if (does_exist (mp, msgnum))
65 add_sequence (mp, i, msgnum);
67 clear_sequence (mp, i, msgnum);
71 advise (NULL, "no such sequence as %s", cp);
77 * Now clear the bit on all selected messages
79 for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
80 if (is_selected (mp, msgnum))
81 clear_sequence (mp, i, msgnum);
84 * Set the public/private bit for this sequence.
87 make_seq_public (mp, i);
89 make_seq_private (mp, i);
92 * If public == -1, then only set the
93 * public/private bit for new sequences.
96 make_seq_private (mp, i);
98 make_seq_public (mp, i);
101 mp->msgflags |= SEQMOD;
107 * Delete message from sequence.
109 * If error, return 0, else return 1.
113 seq_delmsg (struct msgs *mp, char *cp, int msgnum)
117 if (!seq_nameok (cp))
120 for (i = 0; mp->msgattrs[i]; i++) {
121 if (!strcmp (mp->msgattrs[i], cp)) {
122 clear_sequence (mp, i, msgnum);
123 mp->msgflags |= SEQMOD;
128 advise (NULL, "no such sequence as %s", cp);