2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2002 Michael R. Elkins <me@mutt.org>
4 * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
6 * This file is part of mutt-ng, see http://www.muttng.org/.
7 * It's licensed under the GNU General Public License,
8 * please see the file GPL in the top level source directory.
11 #include <lib-lib/lib-lib.h>
15 #include <lib-lua/lib-lua.h>
16 #include <lib-sys/unix.h>
17 #include <lib-mime/mime.h>
18 #include <lib-ui/sidebar.h>
34 #include <imap/imap.h>
38 #include <nntp/nntp.h>
41 static mx_t const *mxfmts[] = {
53 #define MX_IDX(idx) (idx >= 0 && idx < countof(mxfmts))
54 #define mutt_is_spool(s) (m_strcmp(Spoolfile, s) == 0)
58 * retry - should retry if unable to lock?
60 static int invoke_dotlock (const char *path, int flags, int retry)
62 char cmd[LONG_STRING + _POSIX_PATH_MAX];
63 char f[STRING + _POSIX_PATH_MAX];
66 if (flags & DL_FL_RETRY)
67 snprintf (r, sizeof (r), "-r %d ", retry ? MAXLOCKATTEMPT : 0);
69 mutt_quote_filename (f, sizeof (f), path);
71 snprintf(cmd, sizeof(cmd), "%s %s%s%s%s%s%s%s",
73 flags & DL_FL_TRY ? "-t " : "",
74 flags & DL_FL_UNLOCK ? "-u " : "",
75 flags & DL_FL_USEPRIV ? "-p " : "",
76 flags & DL_FL_FORCE ? "-f " : "",
77 flags & DL_FL_UNLINK ? "-d " : "",
78 flags & DL_FL_RETRY ? r : "", f);
80 return mutt_system (cmd);
83 static int dotlock_file (const char *path, int retry)
86 int flags = DL_FL_USEPRIV | DL_FL_RETRY;
92 if ((r = invoke_dotlock (path, flags, retry)) == DL_EX_EXIST) {
93 if (!option (OPTNOCURSES)) {
94 char msg[LONG_STRING];
96 snprintf (msg, sizeof (msg),
97 _("Lock count exceeded, remove lock for %s?"), path);
98 if (retry && mutt_yesorno (msg, M_YES) == M_YES) {
106 mutt_error (_("Can't dotlock %s.\n"), path);
109 return (r == DL_EX_OK ? 0 : -1);
112 static int undotlock_file (const char *path)
114 return (invoke_dotlock (path, DL_FL_USEPRIV | DL_FL_UNLOCK, 0) ==
118 /* looks up index of type for path in mxfmts */
119 static int mx_get_idx (const char* path) {
123 /* first, test all non-local folders to avoid stat() call */
124 for (i = 0; i < countof(mxfmts); i++) {
125 if (!mxfmts[i]->local)
126 t = mxfmts[i]->mx_is_magic(path, NULL);
130 if (stat (path, &st) == 0) {
131 /* if stat() succeeded, keep testing until success and
132 * pass stat() info so that we only need to do it once */
133 for (i = 0; i < countof(mxfmts); i++) {
134 if (mxfmts[i]->local)
135 t = mxfmts[i]->mx_is_magic(path, &st);
144 * excl if excl != 0, request an exclusive lock
145 * dot if dot != 0, try to dotlock the file
146 * time_out should retry locking?
148 int mx_lock_file (const char *path, int fd, int excl, int dot, int time_out)
150 #if defined (USE_FCNTL) || defined (USE_FLOCK)
162 lck.l_type = excl ? F_WRLCK : F_RDLCK;
163 lck.l_whence = SEEK_SET;
168 while (fcntl (fd, F_SETLK, &lck) == -1) {
171 if (errno != EAGAIN && errno != EACCES) {
172 mutt_perror ("fcntl");
176 if (fstat (fd, &sb) != 0)
182 /* only unlock file if it is unchanged */
183 if (prev_sb.st_size == sb.st_size
184 && ++count >= (time_out ? MAXLOCKATTEMPT : 0)) {
186 mutt_error _("Timeout exceeded while attempting fcntl lock!");
193 mutt_message (_("Waiting for fcntl lock... %d"), ++attempt);
196 #endif /* USE_FCNTL */
201 while (flock (fd, (excl ? LOCK_EX : LOCK_SH) | LOCK_NB) == -1) {
204 if (errno != EWOULDBLOCK) {
205 mutt_perror ("flock");
210 if (fstat (fd, &sb) != 0)
216 /* only unlock file if it is unchanged */
217 if (prev_sb.st_size == sb.st_size
218 && ++count >= (time_out ? MAXLOCKATTEMPT : 0)) {
220 mutt_error _("Timeout exceeded while attempting flock lock!");
228 mutt_message (_("Waiting for flock attempt... %d"), ++attempt);
231 #endif /* USE_FLOCK */
234 r = dotlock_file (path, time_out);
237 /* release any other locks obtained in this routine */
240 lck.l_type = F_UNLCK;
241 fcntl (fd, F_SETLK, &lck);
242 #endif /* USE_FCNTL */
246 #endif /* USE_FLOCK */
254 int mx_unlock_file (const char *path, int fd, int dot)
257 struct flock unlockit;
259 p_clear(&unlockit, 1);
260 unlockit.l_type = F_UNLCK;
261 unlockit.l_whence = SEEK_SET;
262 fcntl (fd, F_SETLK, &unlockit);
270 undotlock_file (path);
275 static void mx_unlink_empty (const char *path)
279 if ((fd = open (path, O_RDWR)) == -1)
282 if (mx_lock_file (path, fd, 1, 0, 1) == -1) {
287 invoke_dotlock(path, DL_FL_UNLINK, 1);
289 mx_unlock_file (path, fd, 0);
293 /* try to figure out what type of mailbox ``path'' is */
294 int mx_get_magic (const char *path) {
297 if (m_strlen(path) == 0)
299 if ((i = mx_get_idx (path)) >= 0)
300 return (mxfmts[i]->type);
304 int mx_is_local (int m) {
307 return (mxfmts[m]->local);
311 * set DefaultMagic to the given value
313 int mx_set_magic (const char *s)
315 if (ascii_strcasecmp (s, "mbox") == 0)
316 DefaultMagic = M_MBOX;
317 else if (ascii_strcasecmp (s, "mh") == 0)
319 else if (ascii_strcasecmp (s, "maildir") == 0)
320 DefaultMagic = M_MAILDIR;
327 /* mx_access: Wrapper for access, checks permissions on a given mailbox.
328 * We may be interested in using ACL-style flags at some point, currently
329 * we use the normal access() flags. */
330 int mx_access (const char *path, int flags)
334 if ((i = mx_get_idx (path)) >= 0 && mxfmts[i]->mx_access)
335 return (mxfmts[i]->mx_access(path,flags));
339 static int mx_open_mailbox_append (CONTEXT * ctx, int flags)
343 /* special case for appending to compressed folders -
344 * even if we can not open them for reading */
345 if (mutt_can_append_compressed (ctx->path))
346 mutt_open_append_compressed (ctx);
350 if (mx_get_magic (ctx->path) == M_IMAP)
351 return imap_open_mailbox_append (ctx);
353 if (stat (ctx->path, &sb) == 0) {
354 ctx->magic = mx_get_magic (ctx->path);
356 switch (ctx->magic) {
358 mutt_error (_("%s is not a mailbox."), ctx->path);
364 else if (errno == ENOENT) {
365 ctx->magic = DefaultMagic;
367 if (ctx->magic == M_MH || ctx->magic == M_MAILDIR) {
368 char tmp[_POSIX_PATH_MAX];
370 if (mkdir (ctx->path, S_IRWXU)) {
371 mutt_perror (ctx->path);
375 if (ctx->magic == M_MAILDIR) {
376 snprintf (tmp, sizeof (tmp), "%s/cur", ctx->path);
377 if (mkdir (tmp, S_IRWXU)) {
383 snprintf (tmp, sizeof (tmp), "%s/new", ctx->path);
384 if (mkdir (tmp, S_IRWXU)) {
386 snprintf (tmp, sizeof (tmp), "%s/cur", ctx->path);
391 snprintf (tmp, sizeof (tmp), "%s/tmp", ctx->path);
392 if (mkdir (tmp, S_IRWXU)) {
394 snprintf (tmp, sizeof (tmp), "%s/cur", ctx->path);
396 snprintf (tmp, sizeof (tmp), "%s/new", ctx->path);
405 snprintf (tmp, sizeof (tmp), "%s/.mh_sequences", ctx->path);
406 if ((i = creat (tmp, S_IRWXU)) == -1) {
416 mutt_perror (ctx->path);
420 switch (ctx->magic) {
423 safe_fopen (ctx->path, flags & M_NEWFOLDER ? "w" : "a")) == NULL
424 || mbox_lock_mailbox (ctx, 1, 1) != 0) {
426 mutt_perror (ctx->path);
428 mutt_error (_("Couldn't lock %s\n"), ctx->path);
433 fseeko (ctx->fp, 0, 2);
449 * open a mailbox and parse it
452 * flags M_NOSORT do not sort mailbox
453 * M_APPEND open mailbox for appending
454 * M_READONLY open mailbox in read-only mode
455 * M_QUIET only print error messages
456 * ctx if non-null, context struct to use
458 CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT * pctx)
464 ctx = p_new(CONTEXT, 1);
466 ctx->path = m_strdup(path);
468 ctx->msgnotreadyet = -1;
473 if (flags & M_READONLY)
478 if (flags & (M_APPEND | M_NEWFOLDER)) {
479 if (mx_open_mailbox_append (ctx, flags) != 0) {
480 mx_fastclose_mailbox (ctx);
488 if (!MX_IDX(ctx->magic-1))
489 ctx->magic = mx_get_magic (path);
491 if (ctx->magic == M_COMPRESSED)
492 mutt_open_read_compressed (ctx);
495 mutt_error (_("%s is not a mailbox."), path);
497 if (ctx->magic == -1)
500 if (ctx->magic <= 0) {
501 mx_fastclose_mailbox (ctx);
507 /* if the user has a `push' command in their .muttrc, or in a folder-hook,
508 * it will cause the progress messages not to be displayed because
509 * mutt_refresh() will think we are in the middle of a macro. so set a
510 * flag to indicate that we should really refresh the screen.
512 set_option (OPTFORCEREFRESH);
515 mutt_message (_("Reading %s..."), ctx->path);
517 rc = mxfmts[ctx->magic-1]->mx_open_mailbox(ctx);
520 if ((flags & M_NOSORT) == 0) {
521 /* avoid unnecessary work since the mailbox is completely unthreaded
523 unset_option (OPTSORTSUBTHREADS);
524 unset_option (OPTNEEDRESCORE);
525 mutt_sort_headers (ctx, 1);
531 mx_fastclose_mailbox (ctx);
536 unset_option (OPTFORCEREFRESH);
540 /* free up memory associated with the mailbox context */
541 void mx_fastclose_mailbox (CONTEXT * ctx)
548 if (MX_IDX(ctx->magic-1) && mxfmts[ctx->magic-1]->mx_fastclose_mailbox)
549 mxfmts[ctx->magic-1]->mx_fastclose_mailbox(ctx);
551 hash_delete (&ctx->subj_hash, NULL);
553 hash_delete (&ctx->id_hash, NULL);
554 mutt_clear_threads (ctx);
555 for (i = 0; i < ctx->msgcount; i++)
556 header_delete(&ctx->hdrs[i]);
557 p_delete(&ctx->hdrs);
561 mutt_fast_close_compressed (ctx);
563 p_delete(&ctx->path);
564 p_delete(&ctx->pattern);
565 pattern_list_wipe(&ctx->limit_pattern);
570 /* save changes to disk */
571 static int sync_mailbox (CONTEXT * ctx, int *index_hint)
576 mutt_message (_("Writing %s..."), ctx->path);
578 if (MX_IDX(ctx->magic-1))
579 /* the 1 is only of interest for IMAP and means EXPUNGE */
580 rc = mxfmts[ctx->magic-1]->mx_sync_mailbox(ctx,1,index_hint);
582 if (rc == 0 && ctx->cinfo)
583 return mutt_sync_compressed (ctx);
588 /* move deleted mails to the trash folder */
589 static int trash_append (CONTEXT * ctx)
595 if (!TrashPath || !ctx->deleted ||
596 (ctx->magic == M_MAILDIR && option (OPTMAILDIRTRASH)))
599 for (; i < ctx->msgcount && (!ctx->hdrs[i]->deleted ||
600 ctx->hdrs[i]->appended); i++);
601 if (i == ctx->msgcount)
602 return 0; /* nothing to be done */
604 if (mutt_save_confirm (TrashPath, &st) != 0) {
605 mutt_error _("message(s) not deleted");
610 if (lstat (ctx->path, &stc) == 0 && stc.st_ino == st.st_ino
611 && stc.st_dev == st.st_dev && stc.st_rdev == st.st_rdev)
612 return 0; /* we are in the trash folder: simple sync */
614 if ((ctx_trash = mx_open_mailbox (TrashPath, M_APPEND, NULL)) != NULL) {
615 for (i = 0; i < ctx->msgcount; i++)
616 if (ctx->hdrs[i]->deleted && !ctx->hdrs[i]->appended
617 && !ctx->hdrs[i]->purged
618 && mutt_append_message (ctx_trash, ctx, ctx->hdrs[i], 0, 0) == -1) {
619 mx_close_mailbox (ctx_trash, NULL);
623 mx_close_mailbox (ctx_trash, NULL);
626 mutt_error _("Can't open trash folder");
634 /* save changes and close mailbox */
635 static int _mx_close_mailbox (CONTEXT * ctx, int *index_hint)
637 int i, move_messages = 0, purge = 1, read_msgs = 0;
641 char mbox[_POSIX_PATH_MAX];
650 if (ctx->magic == M_NNTP) {
653 ret = nntp_close_mailbox (ctx);
654 mx_fastclose_mailbox (ctx);
658 if (ctx->readonly || ctx->dontwrite) {
659 /* mailbox is readonly or we don't want to write */
660 mx_fastclose_mailbox (ctx);
665 /* mailbox was opened in write-mode */
666 if (ctx->magic == M_MBOX)
667 mbox_close_mailbox (ctx);
669 mx_fastclose_mailbox (ctx);
673 for (i = 0; i < ctx->msgcount; i++) {
674 if (!ctx->hdrs[i]->deleted && ctx->hdrs[i]->read
675 && !(ctx->hdrs[i]->flagged && option (OPTKEEPFLAGGED)))
679 if (read_msgs && quadoption (OPT_MOVE) != M_NO) {
682 if ((p = mutt_find_hook (M_MBOXHOOK, ctx->path))) {
684 m_strcpy(mbox, sizeof(mbox), p);
687 m_strcpy(mbox, sizeof(mbox), NONULL(Inbox));
688 isSpool = mutt_is_spool (ctx->path) && !mutt_is_spool (mbox);
690 mutt_expand_path (mbox, sizeof (mbox));
693 snprintf (buf, sizeof (buf), _("Move read messages to %s?"), mbox);
694 if ((move_messages = query_quadoption (OPT_MOVE, buf)) == -1) {
702 * There is no point in asking whether or not to purge if we are
703 * just marking messages as "trash".
705 if (ctx->deleted && !(ctx->magic == M_MAILDIR && option (OPTMAILDIRTRASH))) {
706 snprintf (buf, sizeof (buf), ctx->deleted == 1
707 ? _("Purge %d deleted message?") :
708 _("Purge %d deleted messages?"), ctx->deleted);
709 if ((purge = query_quadoption (OPT_DELETE, buf)) < 0) {
715 /* IMAP servers manage the OLD flag themselves */
716 if (ctx->magic != M_IMAP)
717 if (option (OPTMARKOLD)) {
718 for (i = 0; i < ctx->msgcount; i++) {
719 if (!ctx->hdrs[i]->deleted && !ctx->hdrs[i]->old)
720 mutt_set_flag (ctx, ctx->hdrs[i], M_OLD, 1);
725 mutt_message (_("Moving read messages to %s..."), mbox);
727 /* try to use server-side copy first */
730 if (ctx->magic == M_IMAP && imap_is_magic (mbox, NULL) == M_IMAP) {
731 /* tag messages for moving, and clear old tags, if any */
732 for (i = 0; i < ctx->msgcount; i++)
733 if (ctx->hdrs[i]->read && !ctx->hdrs[i]->deleted
734 && !(ctx->hdrs[i]->flagged && option (OPTKEEPFLAGGED)))
735 ctx->hdrs[i]->tagged = 1;
737 ctx->hdrs[i]->tagged = 0;
739 i = imap_copy_messages (ctx, NULL, mbox, 1);
742 if (i == 0) /* success */
744 else if (i == -1) { /* horrible error, bail */
748 else /* use regular append-copy mode */
750 if (mx_open_mailbox (mbox, M_APPEND, &f) == NULL) {
755 for (i = 0; i < ctx->msgcount; i++) {
756 if (ctx->hdrs[i]->read && !ctx->hdrs[i]->deleted
757 && !(ctx->hdrs[i]->flagged && option (OPTKEEPFLAGGED))) {
758 if (mutt_append_message (&f, ctx, ctx->hdrs[i], 0, CH_UPDATE_LEN) ==
760 mutt_set_flag (ctx, ctx->hdrs[i], M_DELETE, 1);
761 mutt_set_flag (ctx, ctx->hdrs[i], M_APPENDED, 1);
764 mx_close_mailbox (&f, NULL);
771 mx_close_mailbox (&f, NULL);
775 else if (!ctx->changed && ctx->deleted == 0) {
776 mutt_message _("Mailbox is unchanged.");
778 mx_fastclose_mailbox (ctx);
782 /* copy mails to the trash before expunging */
783 if (purge && ctx->deleted)
784 if (trash_append (ctx) != 0) {
789 /* allow IMAP to preserve the deleted flag across sessions */
790 if (ctx->magic == M_IMAP) {
791 if ((check = imap_sync_mailbox (ctx, purge, index_hint)) != 0) {
799 for (i = 0; i < ctx->msgcount; i++)
800 ctx->hdrs[i]->deleted = 0;
804 if (ctx->changed || ctx->deleted) {
805 if ((check = sync_mailbox (ctx, index_hint)) != 0) {
813 mutt_message (_("%d kept, %d moved, %d deleted."),
814 ctx->msgcount - ctx->deleted, read_msgs, ctx->deleted);
816 mutt_message (_("%d kept, %d deleted."),
817 ctx->msgcount - ctx->deleted, ctx->deleted);
819 if (ctx->msgcount == ctx->deleted && ctx->magic == M_MBOX
820 && !mutt_is_spool (ctx->path) && !option (OPTSAVEEMPTY))
822 mx_unlink_empty (ctx->path);
825 if (ctx->cinfo && mutt_slow_close_compressed (ctx))
828 mx_fastclose_mailbox (ctx);
833 int mx_close_mailbox (CONTEXT * ctx, int *index_hint) {
837 ret = _mx_close_mailbox (ctx, index_hint);
838 sidebar_set_buffystats (ctx);
842 /* update a Context structure's internal tables. */
844 void mx_update_tables (CONTEXT * ctx, int committing)
848 /* update memory to reflect the new state of the mailbox */
857 #define this_body ctx->hdrs[j]->content
858 for (i = 0, j = 0; i < ctx->msgcount; i++) {
859 if ((committing && (!ctx->hdrs[i]->deleted ||
860 (ctx->magic == M_MAILDIR
861 && option (OPTMAILDIRTRASH)))) || (!committing
865 ctx->hdrs[j] = ctx->hdrs[i];
868 ctx->hdrs[j]->msgno = j;
869 if (ctx->hdrs[j]->virtual != -1) {
870 ctx->v2r[ctx->vcount] = j;
871 ctx->hdrs[j]->virtual = ctx->vcount++;
872 ctx->vsize += this_body->length + this_body->offset -
873 this_body->hdr_offset;
877 ctx->hdrs[j]->changed = 0;
878 else if (ctx->hdrs[j]->changed)
882 || (ctx->magic == M_MAILDIR && option (OPTMAILDIRTRASH))) {
883 if (ctx->hdrs[j]->deleted)
887 if (ctx->hdrs[j]->tagged)
889 if (ctx->hdrs[j]->flagged)
891 if (!ctx->hdrs[j]->read) {
893 if (!ctx->hdrs[j]->old)
900 if (ctx->magic == M_MH || ctx->magic == M_MAILDIR)
901 ctx->size -= (ctx->hdrs[i]->content->length +
902 ctx->hdrs[i]->content->offset -
903 ctx->hdrs[i]->content->hdr_offset);
904 /* remove message from the hash tables */
905 if (ctx->subj_hash && ctx->hdrs[i]->env->real_subj)
906 hash_remove (ctx->subj_hash, ctx->hdrs[i]->env->real_subj,
908 if (ctx->id_hash && ctx->hdrs[i]->env->message_id)
909 hash_remove (ctx->id_hash, ctx->hdrs[i]->env->message_id,
911 header_delete(&ctx->hdrs[i]);
917 /* update sidebar count */
918 sidebar_set_buffystats (ctx);
922 /* save changes to mailbox
928 static int _mx_sync_mailbox (CONTEXT * ctx, int *index_hint)
932 int msgcount, deleted;
934 if (ctx->dontwrite) {
935 char buf[STRING], tmp[STRING];
937 if (km_expand_key (buf, sizeof (buf),
938 km_find_func (MENU_MAIN, OP_TOGGLE_WRITE)))
939 snprintf (tmp, sizeof (tmp), _(" Press '%s' to toggle write"), buf);
941 m_strcpy(tmp, sizeof(tmp), _("Use 'toggle-write' to re-enable write!"));
943 mutt_error (_("Mailbox is marked unwritable. %s"), tmp);
946 else if (ctx->readonly) {
947 mutt_error _("Mailbox is read-only.");
952 if (!ctx->changed && !ctx->deleted) {
953 mutt_message _("Mailbox is unchanged.");
961 snprintf (buf, sizeof (buf), ctx->deleted == 1
962 ? _("Purge %d deleted message?") :
963 _("Purge %d deleted messages?"), ctx->deleted);
964 if ((purge = query_quadoption (OPT_DELETE, buf)) < 0)
966 else if (purge == M_NO) {
968 return 0; /* nothing to do! */
969 /* let IMAP servers hold on to D flags */
970 if (ctx->magic != M_IMAP)
972 for (i = 0; i < ctx->msgcount; i++)
973 ctx->hdrs[i]->deleted = 0;
977 else if (ctx->last_tag && ctx->last_tag->deleted)
978 ctx->last_tag = NULL; /* reset last tagged msg now useless */
981 /* really only for IMAP - imap_sync_mailbox results in a call to
982 * mx_update_tables, so ctx->deleted is 0 when it comes back */
983 msgcount = ctx->msgcount;
984 deleted = ctx->deleted;
986 if (purge && ctx->deleted) {
987 if (trash_append (ctx) == -1)
991 if (ctx->magic == M_IMAP)
992 rc = imap_sync_mailbox (ctx, purge, index_hint);
994 rc = sync_mailbox (ctx, index_hint);
996 if (ctx->magic == M_IMAP && !purge)
997 mutt_message (_("Mailbox checkpointed."));
1000 mutt_message (_("%d kept, %d deleted."), msgcount - deleted, deleted);
1004 if (ctx->msgcount == ctx->deleted && ctx->magic == M_MBOX
1005 && !mutt_is_spool (ctx->path) && !option (OPTSAVEEMPTY))
1008 mx_fastclose_mailbox (ctx);
1012 /* if we haven't deleted any messages, we don't need to resort */
1013 /* ... except for certain folder formats which need "unsorted"
1014 * sort order in order to synchronize folders.
1016 * MH and maildir are safe. mbox-style seems to need re-sorting,
1017 * at least with the new threading code.
1019 if (purge || (ctx->magic != M_MAILDIR && ctx->magic != M_MH)) {
1020 /* IMAP does this automatically after handling EXPUNGE */
1021 if (ctx->magic != M_IMAP)
1023 mx_update_tables (ctx, 1);
1024 mutt_sort_headers (ctx, 1); /* rethread from scratch */
1032 int mx_sync_mailbox (CONTEXT* ctx, int* index_hint) {
1033 int ret = _mx_sync_mailbox (ctx, index_hint);
1034 sidebar_set_buffystats (ctx);
1039 * dest destintation mailbox
1040 * hdr message being copied (required for maildir support, because
1041 * the filename depends on the message flags)
1043 MESSAGE *mx_open_new_message (CONTEXT * dest, HEADER * hdr, int flags)
1046 address_t *p = NULL;
1048 if (!MX_IDX(dest->magic-1)) {
1052 msg = p_new(MESSAGE, 1);
1053 msg->magic = dest->magic;
1057 msg->flags.flagged = hdr->flagged;
1058 msg->flags.replied = hdr->replied;
1059 msg->flags.read = hdr->read;
1060 msg->received = hdr->received;
1063 if (msg->received == 0)
1064 time (&msg->received);
1066 if (mxfmts[dest->magic-1]->mx_open_new_message(msg, dest, hdr) == 0) {
1067 if (msg->magic == M_MBOX && flags & M_ADD_FROM) {
1069 if (hdr->env->return_path)
1070 p = hdr->env->return_path;
1071 else if (hdr->env->sender)
1072 p = hdr->env->sender;
1077 fprintf (msg->fp, "From %s %s", p ? p->mailbox : NONULL(MCore.username),
1078 ctime (&msg->received));
1087 /* check for new mail */
1088 int mx_check_mailbox (CONTEXT * ctx, int *index_hint, int lock) {
1090 return mutt_check_mailbox_compressed (ctx);
1095 if (MX_IDX(ctx->magic-1) && mxfmts[ctx->magic-1]->mx_check_mailbox)
1096 return (mxfmts[ctx->magic-1]->mx_check_mailbox(ctx, index_hint, lock));
1102 /* return a stream pointer for a message */
1103 MESSAGE *mx_open_message (CONTEXT * ctx, int msgno)
1107 msg = p_new(MESSAGE, 1);
1108 switch (msg->magic = ctx->magic) {
1116 HEADER *cur = ctx->hdrs[msgno];
1117 char path[_POSIX_PATH_MAX];
1119 snprintf (path, sizeof (path), "%s/%s", ctx->path, cur->path);
1121 if ((msg->fp = fopen (path, "r")) == NULL && errno == ENOENT &&
1122 ctx->magic == M_MAILDIR)
1123 msg->fp = maildir_open_find_message (ctx->path, cur->path);
1125 if (msg->fp == NULL) {
1134 if (imap_fetch_message (msg, ctx, msgno) != 0)
1141 if (pop_fetch_message (msg, ctx, msgno) != 0)
1149 if (nntp_fetch_message (msg, ctx, msgno) != 0)
1153 #endif /* USE_NNTP */
1162 /* commit a message to a folder */
1164 int mx_commit_message (MESSAGE * msg, CONTEXT * ctx) {
1165 if (!(msg->write && ctx->append)) {
1168 if (!ctx || !MX_IDX(ctx->magic-1) || !mxfmts[ctx->magic-1]->mx_commit_message)
1170 return (mxfmts[ctx->magic-1]->mx_commit_message (msg, ctx));
1173 /* close a pointer to a message */
1174 int mx_close_message (MESSAGE ** msg)
1178 if ((*msg)->magic == M_MH || (*msg)->magic == M_MAILDIR
1179 || (*msg)->magic == M_IMAP
1180 || (*msg)->magic == M_POP
1182 || (*msg)->magic == M_NNTP
1185 r = m_fclose(&(*msg)->fp);
1191 unlink ((*msg)->path);
1192 p_delete(&(*msg)->path);
1199 void mx_alloc_memory (CONTEXT * ctx)
1203 p_realloc(&ctx->hdrs, ctx->hdrmax);
1204 p_realloc(&ctx->v2r, ctx->hdrmax);
1205 p_clear(ctx->hdrs + ctx->msgcount, ctx->hdrmax - ctx->msgcount);
1206 p_clear(ctx->v2r + ctx->msgcount, ctx->hdrmax - ctx->msgcount);
1209 /* this routine is called to update the counts in the context structure for
1210 * the last message header parsed.
1212 void mx_update_context (CONTEXT * ctx, int new_messages)
1217 for (msgno = ctx->msgcount - new_messages; msgno < ctx->msgcount; msgno++) {
1218 h = ctx->hdrs[msgno];
1220 /* NOTE: this _must_ be done before the check for mailcap! */
1221 h->security = crypt_query (h->content);
1223 if (!ctx->pattern) {
1224 ctx->v2r[ctx->vcount] = msgno;
1225 h->virtual = ctx->vcount++;
1231 if (h->env->supersedes) {
1235 ctx->id_hash = mutt_make_id_hash (ctx);
1237 h2 = hash_find (ctx->id_hash, h->env->supersedes);
1239 /* p_delete(&h->env->supersedes); should I ? */
1242 if (!ctx->counting && option (OPTSCORE))
1243 mutt_score_message (ctx, h2, 1);
1247 /* add this message to the hash tables */
1248 if (ctx->id_hash && h->env->message_id)
1249 hash_insert (ctx->id_hash, h->env->message_id, h);
1250 if (!ctx->counting) {
1251 if (ctx->subj_hash && h->env->real_subj)
1252 hash_insert (ctx->subj_hash, h->env->real_subj, h);
1254 if (option (OPTSCORE))
1255 mutt_score_message (ctx, h, 0);
1270 /* update sidebar count */
1271 sidebar_set_buffystats (ctx);
1276 * 1 if the specified mailbox contains 0 messages.
1277 * 0 if the mailbox contains messages
1280 int mx_check_empty (const char *path)
1283 if ((i = mx_get_idx (path)) >= 0 && mxfmts[i]->mx_check_empty)
1284 return (mxfmts[i]->mx_check_empty(path));
1289 int mx_acl_check(CONTEXT *ctx, int flag)
1291 if (!mxfmts[ctx->magic-1]->mx_acl_check)
1293 return mxfmts[ctx->magic-1]->mx_acl_check(ctx,flag);
1296 void mutt_parse_mime_message (CONTEXT * ctx, HEADER * cur)
1302 if (cur->content->type != TYPEMESSAGE
1303 && cur->content->type != TYPEMULTIPART)
1304 break; /* nothing to do */
1306 if (cur->content->parts)
1307 break; /* The message was parsed earlier. */
1309 if ((msg = mx_open_message (ctx, cur->msgno))) {
1310 mutt_parse_part (msg->fp, cur->content);
1312 cur->security = crypt_query (cur->content);
1314 mx_close_message (&msg);
1317 mutt_count_body_parts (cur, flags | M_PARTS_RECOUNT);