3 * m_draft.c -- construct the name of a draft message
7 * This code is Copyright (c) 2002, by the authors of nmh. See the
8 * COPYRIGHT file in the root directory of the nmh distribution for
9 * complete copyright information.
17 m_draft (char *folder, char *msg, int use, int *isdf)
20 register struct msgs *mp;
22 static char buffer[BUFSIZ];
24 if (*isdf == -1 || folder == NULL || *folder == '\0') {
25 if (*isdf == -1 || (cp = context_find ("Draft-Folder")) == NULL) {
27 return m_maildir (msg && *msg ? msg : draft);
29 folder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
30 *cp != '@' ? TFOLDER : TSUBCWF);
35 chdir (m_maildir (""));
36 strncpy (buffer, m_maildir (folder), sizeof(buffer));
37 if (stat (buffer, &st) == -1) {
39 adios (buffer, "error on folder");
40 cp = concat ("Create folder \"", buffer, "\"? ", NULL);
44 if (!makedir (buffer))
45 adios (NULL, "unable to create folder %s", buffer);
48 if (chdir (buffer) == -1)
49 adios (buffer, "unable to change directory to");
51 if (!(mp = folder_read (folder)))
52 adios (NULL, "unable to read folder %s", folder);
55 * Make sure we have enough message status space for all
56 * the message numbers from 1 to "new", since we might
57 * select an empty slot. If we add more space at the
58 * end, go ahead and add 10 additional slots.
60 if (mp->hghmsg >= mp->hghoff) {
61 if (!(mp = folder_realloc (mp, 1, mp->hghmsg + 10)))
62 adios (NULL, "unable to allocate folder storage");
63 } else if (mp->lowoff > 1) {
64 if (!(mp = folder_realloc (mp, 1, mp->hghoff)))
65 adios (NULL, "unable to allocate folder storage");
68 mp->msgflags |= ALLOW_NEW; /* allow the "new" sequence */
71 * If we have been give a valid message name, then use that.
72 * Else, if we are given the "use" option, then use the
73 * current message. Else, use special sequence "new".
75 if (!m_convert (mp, msg && *msg ? msg : use ? "cur" : "new"))
80 adios (NULL, "only one message draft at a time!");
82 snprintf (buffer, sizeof(buffer), "%s/%s", mp->foldpath, m_name (mp->lowsel));
85 seq_setcur (mp, mp->lowsel);/* set current message for folder */
86 seq_save (mp); /* synchronize message sequences */
87 folder_free (mp); /* free folder/message structure */