2 * m_draft.c -- construct the name of a draft message
4 * This code is Copyright (c) 2002, by the authors of nmh. See the
5 * COPYRIGHT file in the root directory of the nmh distribution for
6 * complete copyright information.
15 m_draft (char *folder, char *msg, int use, int *isdf)
18 register struct msgs *mp;
19 static char buffer[BUFSIZ];
21 if (*isdf == -1 || folder == NULL || *folder == '\0') {
22 if (*isdf == -1 || (cp = context_find ("Draft-Folder")) == NULL) {
24 return m_maildir (msg && *msg ? msg : draft);
26 folder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
27 *cp != '@' ? TFOLDER : TSUBCWF);
32 chdir (m_maildir (""));
33 strncpy (buffer, m_maildir (folder), sizeof(buffer));
35 create_folder (buffer, 0, done);
37 if (chdir (buffer) == -1)
38 adios (buffer, "unable to change directory to");
40 if (!(mp = folder_read (folder)))
41 adios (NULL, "unable to read folder %s", folder);
44 * Make sure we have enough message status space for all
45 * the message numbers from 1 to "new", since we might
46 * select an empty slot. If we add more space at the
47 * end, go ahead and add 10 additional slots.
49 if (mp->hghmsg >= mp->hghoff) {
50 if (!(mp = folder_realloc (mp, 1, mp->hghmsg + 10)))
51 adios (NULL, "unable to allocate folder storage");
52 } else if (mp->lowoff > 1) {
53 if (!(mp = folder_realloc (mp, 1, mp->hghoff)))
54 adios (NULL, "unable to allocate folder storage");
57 mp->msgflags |= ALLOW_NEW; /* allow the "new" sequence */
60 * If we have been give a valid message name, then use that.
61 * Else, if we are given the "use" option, then use the
62 * current message. Else, use special sequence "new".
64 if (!m_convert (mp, msg && *msg ? msg : use ? "cur" : "new"))
69 adios (NULL, "only one message draft at a time!");
71 snprintf (buffer, sizeof(buffer), "%s/%s", mp->foldpath, m_name (mp->lowsel));
74 seq_setcur (mp, mp->lowsel);/* set current message for folder */
75 seq_save (mp); /* synchronize message sequences */
76 folder_free (mp); /* free folder/message structure */