1 ;;; elmo.el -- Elisp Library for Message Orchestration
3 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
5 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
6 ;; Keywords: mail, net news
8 ;; This file is part of ELMO (Elisp Library for Message Orchestration).
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
34 (require 'elmo-version) ; reduce recursive-load-depth
39 (eval-when-compile (require 'cl))
41 (if (or (featurep 'dbm)
44 (featurep 'berkeley-db))
45 (require 'elmo-database))
47 (defcustom elmo-message-fetch-threshold 30000
52 (defcustom elmo-message-fetch-confirm t
53 "If non-nil, confirm fetching if message size is larger than
54 `elmo-message-fetch-threshold'.
55 Otherwise, entire fetching of the message is aborted without confirmation."
59 (defcustom elmo-folder-update-threshold 500
64 (defcustom elmo-folder-update-confirm t
65 "Confirm if update number exceeds `elmo-folder-update-threshold'."
69 (defvar elmo-message-displaying nil
70 "A global switch to indicate message is displaying or not.")
73 (defvar elmo-folder-type-alist nil)
75 (defvar elmo-newsgroups-hashtb nil)
77 (elmo-define-error 'elmo-error "Error" 'error)
78 (elmo-define-error 'elmo-open-error "Cannot open" 'elmo-error)
79 (elmo-define-error 'elmo-authenticate-error "Login failed" 'elmo-open-error)
80 (elmo-define-error 'elmo-imap4-bye-error "IMAP4 BYE response" 'elmo-open-error)
82 (defun elmo-define-folder (prefix backend)
84 If a folder name begins with PREFIX, use BACKEND."
85 (let ((pair (assq prefix elmo-folder-type-alist)))
89 (setcdr pair backend))
90 (setq elmo-folder-type-alist (cons (cons prefix backend)
91 elmo-folder-type-alist)))))
93 (defmacro elmo-folder-type (name)
94 "Get folder type from NAME string."
95 (` (and (stringp (, name))
96 (cdr (assoc (string-to-char (, name)) elmo-folder-type-alist)))))
99 ;; A elmo folder provides uniformed (orchestrated) access
100 ;; to the internet messages.
102 (luna-define-class elmo-folder () (type ; folder type symbol.
103 name ; orignal folder name string.
104 prefix ; prefix for folder name
105 path ; directory path for msgdb.
106 msgdb ; msgdb (may be nil).
107 killed-list ; killed list.
108 persistent ; non-nil if persistent.
109 message-modified ; message is modified.
110 mark-modified ; mark is modified.
111 process-duplicates ; read or hide
113 (luna-define-internal-accessors 'elmo-folder))
115 (luna-define-generic elmo-folder-initialize (folder name)
116 ;; Initialize a FOLDER structure with NAME."
119 (defmacro elmo-folder-send (folder message &rest args)
120 "Let FOLDER receive the MESSAGE with ARGS."
121 (` (luna-send (, folder) (, message) (, folder) (,@ args))))
124 (defun elmo-make-folder (name &optional non-persistent)
125 "Make an ELMO folder structure specified by NAME.
126 If optional argument NON-PERSISTENT is non-nil, folder is treated as
128 (let ((type (elmo-folder-type name))
129 prefix split class folder original)
130 (setq original (elmo-string name))
133 (setq prefix (substring name 0 1))
134 (setq name (substring name 1)))
135 (setq type (intern (car (setq split (split-string name ":")))))
136 (setq name (substring name (+ 1 (length (car split)))))
137 (setq prefix (concat (car split) ":")))
138 (setq class (format "elmo-%s" (symbol-name type)))
139 (require (intern class))
140 (setq folder (luna-make-entity (intern (concat class "-folder"))
144 :persistent (not non-persistent)))
146 (elmo-folder-send folder 'elmo-folder-initialize name))))
148 (defmacro elmo-folder-msgdb (folder)
149 "Return the msgdb of FOLDER (on-demand loading)."
150 (` (or (elmo-folder-msgdb-internal (, folder))
151 (elmo-folder-set-msgdb-internal (, folder)
152 (elmo-msgdb-load (, folder))))))
154 (luna-define-generic elmo-folder-open (folder &optional load-msgdb)
155 "Open and setup (load saved status) FOLDER.
156 If optional LOAD-MSGDB is non-nil, msgdb is loaded.
157 (otherwise, msgdb is loaded on-demand)")
159 (luna-define-generic elmo-folder-open-internal (folder)
160 "Open FOLDER (without loading saved folder status).")
162 (luna-define-generic elmo-folder-check (folder)
163 "Check the FOLDER to obtain newest information at the next list operation.")
165 (luna-define-generic elmo-folder-clear (folder &optional keep-killed)
166 "Clear FOLDER to the initial state.
167 If optional KEEP-KILLED is non-nil, killed-list is not cleared.")
169 (luna-define-generic elmo-folder-commit (folder)
170 "Save current status of FOLDER.")
172 (luna-define-generic elmo-folder-close (folder)
173 "Close, save and clearnup FOLDER.")
175 (luna-define-generic elmo-folder-close-internal (folder)
176 "Close FOLDER (without saving folder status).")
178 (luna-define-generic elmo-folder-plugged-p (folder)
179 "Returns t if FOLDER is plugged.")
181 (luna-define-generic elmo-folder-set-plugged (folder plugged &optional add)
182 "Set FOLDER as plugged.")
184 (luna-define-generic elmo-net-port-info (folder)
185 "Get port information of FOLDER.")
187 (luna-define-generic elmo-folder-use-flag-p (folder)
188 "Returns t if FOLDER treats unread/important flag itself.")
190 (luna-define-generic elmo-folder-diff (folder &optional numbers)
192 If optional NUMBERS is set, it is used as current NUMBERS.
193 Otherwise, saved status for folder is used for comparison.
194 Return value is a cons cell of NEWS and MESSAGES.")
196 (luna-define-generic elmo-folder-status (folder)
197 "Returns a cons cell of (MAX-NUMBER . MESSAGES) in the FOLDER.")
199 (luna-define-generic elmo-folder-reserve-status-p (folder)
200 "If non-nil, the folder should not close folder after `elmo-folder-status'.")
202 (defun elmo-folder-list-messages (folder &optional visible-only)
203 "Return a list of message numbers contained in FOLDER.
204 If optional VISIBLE-ONLY is non-nil, killed messages are not listed."
205 (let ((list (elmo-folder-list-messages-internal folder visible-only))
206 (killed (elmo-folder-killed-list-internal folder))
211 ;; Not available, use current list.
214 (elmo-msgdb-get-number-alist (elmo-folder-msgdb folder)))))
215 (elmo-living-messages numbers killed)))
217 (defun elmo-folder-list-unreads (folder unread-marks)
218 "Return a list of unread message numbers contained in FOLDER.
219 UNREAD-MARKS is the unread marks."
220 (let ((list (elmo-folder-list-unreads-internal folder
224 ;; Not available, use current mark.
229 (if (member (cadr x) unread-marks)
231 (elmo-msgdb-get-mark-alist (elmo-folder-msgdb folder)))))))
233 (defun elmo-folder-list-importants (folder important-mark)
234 "Returns a list of important message numbers contained in FOLDER.
235 IMPORTANT-MARK is the important mark."
236 (let ((importants (elmo-folder-list-importants-internal folder important-mark))
237 (number-alist (elmo-msgdb-get-number-alist
238 (elmo-folder-msgdb folder)))
240 (dolist (mark-pair (or elmo-msgdb-global-mark-alist
241 (setq elmo-msgdb-global-mark-alist
244 elmo-msgdb-global-mark-filename
246 (if (and (string= important-mark (cdr mark-pair))
247 (setq num-pair (rassoc (car mark-pair) number-alist)))
248 (setq result (cons (car num-pair) result))))
249 (if (listp importants)
250 (elmo-uniq-list (nconc result importants))
253 (luna-define-generic elmo-folder-list-messages-internal (folder &optional
255 ;; Return a list of message numbers contained in FOLDER.
256 ;; Return t if the message list is not available.
259 (luna-define-generic elmo-folder-list-unreads-internal (folder
261 &optional mark-alist)
262 ;; Return a list of unread message numbers contained in FOLDER.
263 ;; If optional MARK-ALIST is set, it is used as mark-alist.
264 ;; Return t if this feature is not available.
267 (luna-define-generic elmo-folder-list-importants-internal (folder
269 ;; Return a list of important message numbers contained in FOLDER.
270 ;; Return t if this feature is not available.
273 (luna-define-generic elmo-folder-list-subfolders (folder &optional one-level)
274 "Returns a list of subfolders contained in FOLDER.
275 If optional argument ONE-LEVEL is non-nil, only children of FOLDER is returned.
276 (a folder which have children is returned as a list)
277 Otherwise, all descendent folders are returned.")
279 (luna-define-generic elmo-folder-have-subfolder-p (folder)
280 "Return non-nil when FOLDER has subfolders.")
282 (luna-define-generic elmo-folder-exists-p (folder)
283 "Returns non-nil when FOLDER exists.")
285 (luna-define-generic elmo-folder-creatable-p (folder)
286 "Returns non-nil when FOLDER is creatable.")
288 (luna-define-generic elmo-folder-writable-p (folder)
289 "Returns non-nil when FOLDER is writable.")
291 (luna-define-generic elmo-folder-persistent-p (folder)
292 "Return non-nil when FOLDER is persistent.")
294 (luna-define-generic elmo-folder-create (folder)
297 (luna-define-generic elmo-message-deletable-p (folder number)
298 "Returns non-nil when the message in the FOLDER with NUMBER is deletable.")
300 (luna-define-generic elmo-folder-delete (folder)
301 "Delete FOLDER completely.")
303 (luna-define-generic elmo-folder-rename (folder new-name)
304 "Rename FOLDER to NEW-NAME (string).")
306 (luna-define-generic elmo-folder-delete-messages (folder numbers)
308 FOLDER is the ELMO folder structure.
309 NUMBERS is a list of message numbers to be deleted.")
311 (luna-define-generic elmo-folder-search (folder condition &optional numbers)
312 "Search and return list of message numbers.
313 FOLDER is the ELMO folder structure.
314 CONDITION is a condition string for searching.
315 If optional argument NUMBERS is specified and is a list of message numbers,
316 messages are searched from the list.")
318 (luna-define-generic elmo-folder-msgdb-create
319 (folder numbers new-mark already-mark seen-mark important-mark seen-list)
320 "Create a message database (implemented in each backends).
321 FOLDER is the ELMO folder structure.
322 NUMBERS is a list of message numbers to create msgdb.
323 NEW-MARK, ALREADY-MARK, SEEN-MARK, and IMPORTANT-MARK are mark string for
324 new message, unread but cached message, read message and important message.
325 SEEN-LIST is a list of message-id string which should be treated as read.")
327 (luna-define-generic elmo-folder-unmark-important (folder numbers)
328 "Un-mark messages as important.
329 FOLDER is the ELMO folder structure.
330 NUMBERS is a list of message numbers to be processed.")
332 (luna-define-generic elmo-folder-mark-as-important (folder numbers)
333 "Mark messages as important.
334 FOLDER is the ELMO folder structure.
335 NUMBERS is a list of message numbers to be processed.")
337 (luna-define-generic elmo-folder-unmark-read (folder numbers)
338 "Un-mark messages as read.
339 FOLDER is the ELMO folder structure.
340 NUMBERS is a list of message numbers to be processed.")
342 (luna-define-generic elmo-folder-mark-as-read (folder numbers)
343 "Mark messages as read.
344 FOLDER is the ELMO folder structure.
345 NUMBERS is a list of message numbers to be processed.")
347 (luna-define-generic elmo-folder-append-buffer (folder unread &optional number)
348 "Append current buffer as a new message.
349 FOLDER is the destination folder(ELMO folder structure).
350 If UNREAD is non-nil, message is appended as unread.
351 If optional argument NUMBER is specified, the new message number is set
354 (luna-define-generic elmo-folder-append-messages (folder
360 "Append messages from folder.
361 FOLDER is the ELMO folder structure.
362 Caller should make sure FOLDER is `writable'.
363 (Can be checked with `elmo-folder-writable-p').
364 SRC-FOLDER is the source ELMO folder structure.
365 NUMBERS is the message numbers to be appended in the SRC-FOLDER.
366 UNREAD-MARKS is a list of unread mark string.
367 If second optional argument SAME-NUMBER is specified,
368 message number is preserved (if possible).")
370 (luna-define-generic elmo-folder-pack-numbers (folder)
371 "Pack message numbers of FOLDER.")
373 (luna-define-generic elmo-folder-update-number (folder)
374 "Update number of FOLDER.")
376 (luna-define-generic elmo-folder-diff-async (folder)
377 "Get diff of FOLDER asynchronously.")
379 (luna-define-generic elmo-folder-expand-msgdb-path (folder)
380 "Expand path for FOLDER.")
382 (luna-define-generic elmo-folder-get-primitive-list (folder)
383 "Get primitive folder structure list contained in FOLDER.")
385 (luna-define-generic elmo-folder-contains-type (folder type)
386 "Returns t if FOLDER contains TYPE.")
388 (luna-define-generic elmo-folder-local-p (folder)
389 "Returns t if FOLDER is local.")
391 (luna-define-generic elmo-folder-message-file-p (folder)
392 "Returns t if all messages in the FOLDER are files.")
395 (luna-define-generic elmo-message-use-cache-p (folder number)
396 "Returns t if the message in the FOLDER with NUMBER uses cache.")
398 (luna-define-generic elmo-message-file-name (folder number)
399 "Return the file name of a message specified by FOLDER and NUMBER.")
403 ;;; Use original file
404 (luna-define-generic elmo-folder-message-file-number-p (folder)
405 "Return t if the file name in the FOLDER is the message number.")
407 (luna-define-generic elmo-folder-message-file-directory (folder)
408 "Return the directory of the message files of FOLDER.")
410 ;;; Use temporary file
411 (luna-define-generic elmo-folder-message-make-temp-file-p (folder)
412 "Return t if the messages in the FOLDER makes local temporary file.")
414 (luna-define-generic elmo-folder-message-make-temp-files (folder
418 "Make a new temporary files from the messages in the FOLDER with NUMBERS.
419 If START-NUMBER is specified, temporary files begin from the number.
420 Otherwise, same number is used for temporary files.
421 Return newly created temporary directory name which contains temporary files.")
423 (luna-define-generic elmo-message-file-p (folder number)
424 "Return t if message in the FOLDER with NUMBER is a file.")
426 (luna-define-generic elmo-find-fetch-strategy
427 (folder entity &optional ignore-cache)
428 ;; Returns the message fetching strategy suitable for the message.
429 ;; FOLDER is the ELMO folder structure.
430 ;; ENTITY is the overview entity of the message in the folder.
431 ;; If optional argument IGNORE-CACHE is non-nil, cache is ignored.
432 ;; Returned value is a elmo-fetch-strategy object.
433 ;; If return value is nil, message should not be nil.
436 (defmacro elmo-make-fetch-strategy (entireness
441 ;; Make elmo-message-fetching strategy.
442 ;; ENTIRENESS is 'entire or 'section.
443 ;; 'entire means fetch message entirely at once.
444 ;; 'section means fetch message section by section.
445 ;; If optional USE-CACHE is non-nil, existing cache is used and otherwise,
446 ;; existing cache is thrown away.
447 ;; If SAVE-CACHE is non-nil, fetched message is saved.
448 ;; CACHE-PATH is the cache path to be used as a message cache file.
449 (` (vector (, entireness)
450 (, use-cache) (, save-cache) (, cache-path))))
452 (defmacro elmo-fetch-strategy-entireness (strategy)
453 ;; Return entireness of STRATEGY.
454 (` (aref (, strategy) 0)))
456 (defmacro elmo-fetch-strategy-use-cache (strategy)
457 ;; Return use-cache of STRATEGY.
458 (` (aref (, strategy) 1)))
460 (defmacro elmo-fetch-strategy-save-cache (strategy)
461 ;; Return save-cache of STRATEGY.
462 (` (aref (, strategy) 2)))
464 (defmacro elmo-fetch-strategy-cache-path (strategy)
465 ;; Return cache-path of STRATEGY.
466 (` (aref (, strategy) 3)))
468 (luna-define-method elmo-find-fetch-strategy
469 ((folder elmo-folder) entity &optional ignore-cache)
470 (let (cache-file size message-id number)
471 (setq size (elmo-msgdb-overview-entity-get-size entity))
472 (setq message-id (elmo-msgdb-overview-entity-get-id entity))
473 (setq number (elmo-msgdb-overview-entity-get-number entity))
474 (setq cache-file (elmo-file-cache-get message-id))
476 (null (elmo-file-cache-status cache-file)))
477 ;; No cache or ignore-cache.
478 (if (and (not (elmo-folder-local-p folder))
479 elmo-message-fetch-threshold
481 (>= size elmo-message-fetch-threshold)
482 (or (not elmo-message-fetch-confirm)
483 (not (prog1 (y-or-n-p
484 (format "Fetch entire message(%dbytes)? "
487 ;; Don't fetch message at all.
489 ;; Don't use existing cache and fetch entire message at once.
490 (elmo-make-fetch-strategy
492 (elmo-message-use-cache-p folder number)
493 (elmo-file-cache-path cache-file)))
495 (if (not ignore-cache)
496 (elmo-make-fetch-strategy
498 ;; ...But ignore current section cache and re-fetch
500 (not (eq (elmo-file-cache-status cache-file) 'section))
502 (elmo-message-use-cache-p folder number)
503 (elmo-file-cache-path cache-file))))))
505 (luna-define-method elmo-folder-list-messages-internal
506 ((folder elmo-folder) &optional visible-only)
509 (luna-define-method elmo-folder-list-unreads-internal
510 ((folder elmo-folder) unread-marks &optional mark-alist)
513 (luna-define-method elmo-folder-list-importants-internal
514 ((folder elmo-folder) important-mark)
517 (defun elmo-folder-encache (folder numbers)
518 "Encache messages in the FOLDER with NUMBERS."
519 (dolist (number numbers)
520 (elmo-message-encache folder number)))
522 (luna-define-generic elmo-message-encache (folder number)
523 "Encache message in the FOLDER with NUMBER.")
525 (luna-define-method elmo-message-encache ((folder elmo-folder) number)
528 (elmo-make-fetch-strategy 'entire
531 (elmo-file-cache-get-path
533 folder number 'message-id)))
536 (luna-define-generic elmo-message-fetch (folder number strategy
541 "Fetch a message and return as a string.
542 FOLDER is the ELMO folder structure.
543 NUMBER is the number of the message in the FOLDER.
544 STRATEGY is the message fetching strategy.
545 If optional argument SECTION is specified, only the SECTION of the message
546 is fetched (if possible).
547 If second optional argument OUTBUF is specified, fetched message is
548 inserted to the buffer and returns t if fetch was ended successfully.
549 If third optional argument UNREAD is non-nil, message is not marked as read.
550 Returns non-nil if fetching was succeed.")
552 (luna-define-generic elmo-message-fetch-with-cache-process (folder
557 "Fetch a message into current buffer with cache process.
558 FOLDER is the ELMO folder structure.
559 NUMBER is the number of the message in the FOLDER.
560 STRATEGY is the message fetching strategy.
561 If optional argument SECTION is specified, only the SECTION of the message
562 is fetched (if possible).
563 If second optional argument UNREAD is non-nil, message is not marked as read.
564 Returns non-nil if fetching was succeed.")
566 (luna-define-generic elmo-message-fetch-internal (folder number strategy
570 "Fetch a message into current buffer.
571 FOLDER is the ELMO folder structure.
572 NUMBER is the number of the message in the FOLDER.
573 STRATEGY is the message fetching strategy.
574 If optional argument SECTION is specified, only the SECTION of the message
575 is fetched (if possible).
576 If second optional argument UNREAD is non-nil, message is not marked as read.
577 Returns non-nil if fetching was succeed.")
579 (luna-define-generic elmo-message-fetch-field (folder number field)
580 "Fetch a message field value.
581 FOLDER is the ELMO folder structure.
582 NUMBER is the number of the message in the FOLDER.
583 FIELD is a symbol of the field name.")
585 (luna-define-generic elmo-message-folder (folder number)
586 "Get primitive folder of the message.")
588 (luna-define-generic elmo-folder-process-crosspost (folder
591 "Process crosspost for FOLDER.
592 If NUMBER-ALIST is set, it is used as number-alist.
593 Return a cons cell of (NUMBER-CROSSPOSTS . NEW-MARK-ALIST).")
595 (luna-define-generic elmo-folder-append-msgdb (folder append-msgdb)
596 "Append APPEND-MSGDB to the current msgdb of the folder.")
598 (luna-define-method elmo-folder-open ((folder elmo-folder)
599 &optional load-msgdb)
600 (elmo-generic-folder-open folder load-msgdb))
602 (defun elmo-generic-folder-open (folder load-msgdb)
603 (let ((inhibit-quit t))
605 (elmo-folder-set-msgdb-internal folder (elmo-msgdb-load folder)))
606 (elmo-folder-set-killed-list-internal
608 (elmo-msgdb-killed-list-load (elmo-folder-msgdb-path folder))))
609 (elmo-folder-open-internal folder))
611 (luna-define-method elmo-folder-open-internal ((folder elmo-folder))
612 nil ; default is do nothing.
615 (luna-define-method elmo-folder-check ((folder elmo-folder))
616 nil) ; default is noop.
618 (luna-define-method elmo-folder-commit ((folder elmo-folder))
619 (elmo-generic-folder-commit folder))
621 (defun elmo-generic-folder-commit (folder)
622 (when (elmo-folder-persistent-p folder)
623 (when (elmo-folder-message-modified-internal folder)
624 (elmo-msgdb-overview-save
625 (elmo-folder-msgdb-path folder)
626 (elmo-msgdb-get-overview (elmo-folder-msgdb folder)))
627 (elmo-msgdb-number-save
628 (elmo-folder-msgdb-path folder)
629 (elmo-msgdb-get-number-alist (elmo-folder-msgdb folder)))
630 (elmo-folder-set-info-max-by-numdb
632 (elmo-msgdb-get-number-alist
633 (elmo-folder-msgdb folder)))
634 (elmo-folder-set-message-modified-internal folder nil)
635 (elmo-msgdb-killed-list-save
636 (elmo-folder-msgdb-path folder)
637 (elmo-folder-killed-list-internal folder)))
638 (when (elmo-folder-mark-modified-internal folder)
639 (elmo-msgdb-mark-save
640 (elmo-folder-msgdb-path folder)
641 (elmo-msgdb-get-mark-alist (elmo-folder-msgdb folder)))
642 (elmo-folder-set-mark-modified-internal folder nil))))
644 (luna-define-method elmo-folder-close-internal ((folder elmo-folder))
648 (luna-define-method elmo-folder-close ((folder elmo-folder))
649 (elmo-generic-folder-close folder)
650 (elmo-folder-close-internal folder))
652 (defun elmo-generic-folder-close (folder)
653 (elmo-folder-commit folder)
654 (elmo-folder-set-msgdb-internal folder nil)
655 (elmo-folder-set-killed-list-internal folder nil))
657 (luna-define-method elmo-folder-plugged-p ((folder elmo-folder))
658 t) ; default is plugged.
660 (luna-define-method elmo-folder-set-plugged ((folder elmo-folder) plugged
662 nil) ; default is do nothing.
664 (luna-define-method elmo-folder-use-flag-p ((folder elmo-folder))
665 nil) ; default is no flag.
667 (luna-define-method elmo-folder-persistent-p ((folder elmo-folder))
668 (elmo-folder-persistent-internal folder))
670 (luna-define-method elmo-folder-creatable-p ((folder elmo-folder))
671 t) ; default is creatable.
673 (luna-define-method elmo-folder-writable-p ((folder elmo-folder))
674 t) ; default is writable.
676 (luna-define-method elmo-folder-rename ((folder elmo-folder) new-name)
677 (let* ((new-folder (elmo-make-folder new-name)))
678 (unless (eq (elmo-folder-type-internal folder)
679 (elmo-folder-type-internal new-folder))
680 (error "Not same folder type"))
681 (if (or (file-exists-p (elmo-folder-msgdb-path new-folder))
682 (elmo-folder-exists-p new-folder))
683 (error "Already exists folder: %s" new-name))
684 (elmo-folder-send folder 'elmo-folder-rename-internal new-folder)
685 (elmo-msgdb-rename-path folder new-folder)))
687 (luna-define-method elmo-folder-pack-numbers ((folder elmo-folder))
688 nil) ; default is noop.
690 (luna-define-method elmo-folder-update-number ((folder elmo-folder))
691 nil) ; default is noop.
693 (luna-define-method elmo-folder-message-file-p ((folder elmo-folder))
694 nil) ; default is not file.
696 (luna-define-method elmo-folder-message-file-number-p ((folder elmo-folder))
697 nil) ; default is not number.
699 (luna-define-method elmo-folder-message-make-temp-file-p ((folder elmo-folder))
700 nil) ; default is not make temp file.
702 (luna-define-method elmo-message-file-name ((folder elmo-folder)
704 nil) ; default is no name.
706 (luna-define-method elmo-folder-local-p ((folder elmo-folder))
707 t) ; default is local.
709 (luna-define-method elmo-folder-have-subfolder-p ((folder elmo-folder))
713 ;; Folder info is a message number information cache (hashtable)
714 (defsubst elmo-folder-get-info (folder &optional hashtb)
715 "Return FOLDER info from HASHTB (default is `elmo-folder-info-hashtb')."
716 (elmo-get-hash-val (elmo-folder-name-internal folder)
717 (or hashtb elmo-folder-info-hashtb)))
719 (defun elmo-folder-set-info-hashtb (folder max numbers &optional new unread)
720 "Set FOLDER info (means MAX, NUMBERS, NEW and UNREAD)."
721 (let ((info (elmo-folder-get-info folder)))
723 (or new (setq new (nth 0 info)))
724 (or unread (setq unread (nth 1 info)))
725 (or numbers (setq numbers (nth 2 info)))
726 (or max (setq max (nth 3 info))))
727 (elmo-set-hash-val (elmo-folder-name-internal folder)
728 (list new unread numbers max)
729 elmo-folder-info-hashtb)))
731 (defun elmo-folder-set-info-max-by-numdb (folder msgdb-number)
732 "Set FOLDER info by MSGDB-NUMBER in msgdb."
733 (let ((num-db (sort (mapcar 'car msgdb-number) '<)))
734 (elmo-folder-set-info-hashtb
736 (or (nth (max 0 (1- (length num-db))) num-db) 0)
737 nil ;;(length num-db)
740 (defun elmo-folder-get-info-max (folder)
741 "Return max number of FODLER from folder info."
742 (nth 3 (elmo-folder-get-info folder)))
744 (defun elmo-folder-get-info-length (folder)
745 "Return length of FODLER from folder info."
746 (nth 2 (elmo-folder-get-info folder)))
748 (defun elmo-folder-get-info-unread (folder)
749 "Return unread of FODLER from folder info."
750 (nth 1 (elmo-folder-get-info folder)))
752 (defun elmo-folder-info-make-hashtb (info-alist hashtb)
753 "Setup folder info hashtable by INFO-ALIST on HASHTB."
754 (let* ((hashtb (or hashtb
755 (elmo-make-hash (length info-alist)))))
758 (let ((info (cadr x)))
759 (and (intern-soft (car x) hashtb)
760 (elmo-set-hash-val (car x)
761 (list (nth 2 info) ;; new
762 (nth 3 info) ;; unread
763 (nth 1 info) ;; length
767 (setq elmo-folder-info-hashtb hashtb)))
769 (defsubst elmo-strict-folder-diff (folder)
770 "Return folder diff information strictly from FOLDER."
771 (let* ((dir (elmo-folder-msgdb-path folder))
772 (nalist (elmo-msgdb-get-number-alist (elmo-folder-msgdb folder)))
773 (in-db (sort (mapcar 'car nalist) '<))
774 (in-folder (elmo-folder-list-messages folder))
775 append-list delete-list diff)
776 (cons (if (equal in-folder in-db)
778 (setq diff (elmo-list-diff
782 (setq append-list (car diff))
783 (setq delete-list (cadr diff))
787 (- 0 (length delete-list))
789 (length in-folder))))
791 (luna-define-method elmo-folder-diff ((folder elmo-folder)
793 (elmo-generic-folder-diff folder numbers))
795 (defun elmo-generic-folder-diff (folder numbers)
796 (if (elmo-string-match-member (elmo-folder-name-internal folder)
797 elmo-strict-diff-folder-list)
798 (elmo-strict-folder-diff folder)
799 (let ((cached-in-db-max (elmo-folder-get-info-max folder))
800 (in-folder (elmo-folder-status folder))
805 (setq in-db-max (or (nth (max 0 (1- (length numbers))) numbers)
807 (if (not cached-in-db-max)
808 (let ((number-list (mapcar 'car
809 (elmo-msgdb-number-load
810 (elmo-folder-msgdb-path folder)))))
812 (setq in-db (sort number-list '<))
813 (setq in-db-max (or (nth (max 0 (1- (length in-db))) in-db)
815 (elmo-folder-set-info-hashtb folder in-db-max nil))
816 (setq in-db-max cached-in-db-max)))
817 (setq unsync (if (and in-db
819 (- (car in-folder) in-db-max)
823 (if (null (car in-folder))
825 (setq messages (cdr in-folder))
826 (if (and unsync messages (> unsync messages))
827 (setq unsync messages))
828 (cons (or unsync 0) (or messages 0)))))
830 (defvar elmo-folder-diff-async-callback nil)
831 (defvar elmo-folder-diff-async-callback-data nil)
833 (luna-define-method elmo-folder-diff-async ((folder elmo-folder))
834 (and elmo-folder-diff-async-callback
835 (funcall elmo-folder-diff-async-callback
837 (elmo-folder-diff folder))))
839 (luna-define-method elmo-folder-get-primitive-list ((folder elmo-folder))
842 (luna-define-method elmo-folder-contains-type ((folder elmo-folder) type)
843 (eq (elmo-folder-type-internal folder) type))
845 (luna-define-method elmo-folder-append-messages ((folder elmo-folder)
851 (elmo-generic-folder-append-messages folder src-folder numbers
852 unread-marks same-number))
854 (defun elmo-generic-folder-append-messages (folder src-folder numbers
855 unread-marks same-number)
856 (let (unseen seen-list succeed-numbers failure cache)
863 src-folder (car numbers)
864 (if (and (not (elmo-folder-plugged-p src-folder))
865 elmo-enable-disconnected-operation
866 (setq cache (elmo-file-cache-get
868 src-folder (car numbers)
870 (eq (elmo-file-cache-status cache) 'entire))
871 (elmo-make-fetch-strategy
872 'entire t nil (elmo-file-cache-path cache))
873 (elmo-make-fetch-strategy 'entire t))
876 (unless (eq (buffer-size) 0)
877 (elmo-folder-append-buffer
879 (setq unseen (member (elmo-message-mark
880 src-folder (car numbers))
882 (if same-number (car numbers)))))
883 (error (setq failure t)))
884 ;; FETCH & APPEND finished
887 (setq seen-list (cons (elmo-message-field
888 src-folder (car numbers)
891 (setq succeed-numbers (cons (car numbers) succeed-numbers)))
892 (setq numbers (cdr numbers)))
893 (if (and seen-list (elmo-folder-persistent-p folder))
894 (elmo-msgdb-seen-save (elmo-folder-msgdb-path folder)
895 (nconc (elmo-msgdb-seen-load
896 (elmo-folder-msgdb-path folder))
900 ;; Arguments should be reduced.
901 (defun elmo-folder-move-messages (src-folder msgs dst-folder
902 &optional msgdb all done
909 (let* ((messages msgs)
910 (elmo-inhibit-display-retrieval-progress t)
912 (all-msg-num (or all len))
913 (done-msg-num (or done 0))
914 (progress-message (if no-delete
915 "Copying messages..."
916 "Moving messages..."))
918 (if (eq dst-folder 'null)
919 (setq succeeds messages)
920 ;; src is already opened.
922 (elmo-folder-open-internal dst-folder)
923 (unless (setq succeeds (elmo-folder-append-messages dst-folder
928 (error "move: append message to %s failed"
929 (elmo-folder-name-internal dst-folder)))
930 (elmo-folder-close dst-folder))
931 (when (and (elmo-folder-persistent-p dst-folder)
933 ;; Save to seen list.
934 (let* ((dir (elmo-folder-msgdb-path dst-folder))
935 (seen-list (elmo-msgdb-seen-load dir)))
937 (elmo-msgdb-add-msgs-to-seen-list
938 msgs (elmo-folder-msgdb src-folder)
939 unread-marks seen-list))
940 (elmo-msgdb-seen-save dir seen-list))))
942 (> all-msg-num elmo-display-progress-threshold))
943 (elmo-display-progress
944 'elmo-folder-move-messages progress-message
945 (/ (* done-msg-num 100) all-msg-num)))
946 (if (and (not no-delete) succeeds)
948 (if (not no-delete-info)
949 (message "Cleaning up src folder..."))
950 (if (and (elmo-folder-delete-messages src-folder succeeds)
951 (elmo-msgdb-delete-msgs
952 (elmo-folder-msgdb src-folder) succeeds))
954 (message "move: delete messages from %s failed."
955 (elmo-folder-name-internal src-folder))
958 (not no-delete-info))
959 (message "Cleaning up src folder...done"))
963 (message "Copying messages...done")
966 (message "No message was moved.")
967 (message "Moving messages failed.")
971 (defun elmo-folder-msgdb-path (folder)
972 "Return the msgdb path for FOLDER."
973 (or (elmo-folder-path-internal folder)
974 (elmo-folder-set-path-internal
976 (elmo-folder-expand-msgdb-path folder))))
978 (defun elmo-message-mark (folder number)
979 "Get mark of the message.
980 FOLDER is the ELMO folder structure.
981 NUMBER is a number of the message."
982 (cadr (assq number (elmo-msgdb-get-mark-alist (elmo-folder-msgdb folder)))))
984 (defun elmo-folder-list-messages-mark-match (folder mark-regexp)
985 "List messages in the FOLDER which have a mark that matches MARK-REGEXP"
986 (let ((case-fold-search nil)
989 (dolist (elem (elmo-msgdb-get-mark-alist (elmo-folder-msgdb folder)))
990 (if (string-match mark-regexp (cadr elem))
991 (setq matched (cons (car elem) matched)))))
994 (defun elmo-message-field (folder number field)
995 "Get message field value in the msgdb.
996 FOLDER is the ELMO folder structure.
997 NUMBER is a number of the message.
998 FIELD is a symbol of the field."
1000 (message-id (elmo-msgdb-overview-entity-get-id
1001 (elmo-msgdb-overview-get-entity
1002 number (elmo-folder-msgdb folder))))
1003 (subject (elmo-msgdb-overview-entity-get-subject
1004 (elmo-msgdb-overview-get-entity
1005 number (elmo-folder-msgdb folder))))
1006 (size (elmo-msgdb-overview-entity-get-size
1007 (elmo-msgdb-overview-get-entity
1008 number (elmo-folder-msgdb folder))))
1009 (date (elmo-msgdb-overview-entity-get-date
1010 (elmo-msgdb-overview-get-entity
1011 number (elmo-folder-msgdb folder))))
1012 (to (elmo-msgdb-overview-entity-get-to
1013 (elmo-msgdb-overview-get-entity
1014 number (elmo-folder-msgdb folder))))
1015 (cc (elmo-msgdb-overview-entity-get-cc
1016 (elmo-msgdb-overview-get-entity
1017 number (elmo-folder-msgdb folder))))))
1019 (defun elmo-message-set-mark (folder number mark)
1020 "Set mark for the message in the FOLDER with NUMBER as MARK."
1021 (elmo-msgdb-set-mark-alist
1022 (elmo-folder-msgdb folder)
1023 (elmo-msgdb-mark-set
1024 (elmo-msgdb-get-mark-alist (elmo-folder-msgdb folder))
1027 (luna-define-method elmo-message-use-cache-p ((folder elmo-folder) number)
1028 nil) ; default is not use cache.
1030 (luna-define-method elmo-message-folder ((folder elmo-folder) number)
1031 folder) ; default is folder
1033 (luna-define-method elmo-folder-unmark-important ((folder elmo-folder) numbers)
1036 (luna-define-method elmo-folder-mark-as-important ((folder elmo-folder)
1040 (luna-define-method elmo-folder-unmark-read ((folder elmo-folder) numbers)
1043 (luna-define-method elmo-folder-mark-as-read ((folder elmo-folder) numbers)
1046 (luna-define-method elmo-folder-process-crosspost ((folder elmo-folder)
1052 (defun elmo-generic-folder-append-msgdb (folder append-msgdb)
1054 (let* ((number-alist (elmo-msgdb-get-number-alist append-msgdb))
1055 (all-alist (copy-sequence (append
1056 (elmo-msgdb-get-number-alist
1057 (elmo-folder-msgdb folder))
1064 (setq all-alist (delq (car cur) all-alist))
1065 ;; same message id exists.
1066 (if (setq pair (rassoc (cdr (car cur)) all-alist))
1067 (setq to-be-deleted (nconc to-be-deleted (list (car pair)))))
1068 (setq cur (cdr cur)))
1069 (cond ((eq (elmo-folder-process-duplicates-internal folder)
1072 (setq overview (elmo-delete-if
1074 (memq (elmo-msgdb-overview-entity-get-number
1077 (elmo-msgdb-get-overview append-msgdb)))
1078 ;; Should be mark as read.
1079 (elmo-folder-mark-as-read folder to-be-deleted)
1080 (elmo-msgdb-set-overview append-msgdb overview))
1081 ((eq (elmo-folder-process-duplicates-internal folder)
1083 ;; Mark as read duplicates.
1084 (elmo-folder-mark-as-read folder to-be-deleted))
1087 (setq to-be-deleted nil)))
1088 (elmo-folder-set-msgdb-internal folder
1090 (elmo-folder-msgdb folder)
1092 (length to-be-deleted))
1095 (luna-define-method elmo-folder-append-msgdb ((folder elmo-folder)
1097 (elmo-generic-folder-append-msgdb folder append-msgdb))
1099 (defun elmo-folder-confirm-appends (appends)
1100 (let ((len (length appends))
1102 (if (and (> len elmo-folder-update-threshold)
1103 elmo-folder-update-confirm)
1104 (if (y-or-n-p (format "Too many messages(%d). Continue? " len))
1106 (setq in elmo-folder-update-threshold)
1109 (setq in (read-from-minibuffer "Update number: "
1111 in (string-to-int in))
1114 (if (y-or-n-p (format "%d messages are disappeared. OK? "
1115 (max (- len in) 0)))
1117 (nthcdr (max (- len in) 0) appends))
1118 (if (and (> len elmo-folder-update-threshold)
1119 (not elmo-folder-update-confirm))
1120 (nthcdr (max (- len elmo-folder-update-threshold) 0) appends)
1123 (luna-define-method elmo-message-fetch ((folder elmo-folder)
1130 (with-current-buffer outbuf
1132 (elmo-message-fetch-with-cache-process folder number
1133 strategy section unread)
1136 (elmo-message-fetch-with-cache-process folder number
1137 strategy section unread)
1140 (luna-define-method elmo-message-fetch-with-cache-process ((folder elmo-folder)
1144 (let (cache-path cache-file)
1145 (if (and (elmo-fetch-strategy-use-cache strategy)
1146 (setq cache-path (elmo-fetch-strategy-cache-path strategy))
1147 (setq cache-file (elmo-file-cache-expand-path
1150 (file-exists-p cache-file)
1151 (or (not (elmo-cache-path-section-p cache-file))
1152 (not (eq (elmo-fetch-strategy-entireness strategy) 'entire))))
1153 (insert-file-contents-as-binary cache-file)
1154 (elmo-message-fetch-internal folder number strategy section unread)
1155 (elmo-delete-cr-buffer)
1156 (when (and (> (buffer-size) 0)
1157 (elmo-fetch-strategy-save-cache strategy)
1158 (elmo-fetch-strategy-cache-path strategy))
1159 (elmo-file-cache-save
1160 (elmo-fetch-strategy-cache-path strategy)
1163 (luna-define-method elmo-folder-clear ((folder elmo-folder)
1164 &optional keep-killed)
1166 (elmo-folder-set-killed-list-internal folder nil))
1167 (elmo-folder-set-msgdb-internal folder (elmo-msgdb-clear)))
1169 (defun elmo-folder-synchronize (folder
1171 unread-uncached-mark ;"U"
1172 unread-cached-mark ;"!"
1173 read-uncached-mark ;"u"
1175 &optional ignore-msgdb
1177 "Synchronize the folder data to the newest status.
1178 FOLDER is the ELMO folder structure.
1179 NEW-MARK, UNREAD-CACHED-MARK, READ-UNCACHED-MARK, and IMPORTANT-MARK
1180 are mark strings for new messages, unread but cached messages,
1181 read but not cached messages, and important messages.
1182 If optional IGNORE-MSGDB is non-nil, current msgdb is thrown away except
1183 read mark status. If IGNORE-MSGDB is 'visible-only, only visible messages
1184 \(the messages which are not in the killed-list\) are thrown away and
1186 If NO-CHECK is non-nil, rechecking folder is skipped.
1189 \(NEW-MSGDB DELETE-LIST CROSSED\)
1190 NEW-MSGDB is the newly appended msgdb.
1191 DELETE-LIST is a list of deleted message number.
1192 CROSSED is cross-posted message number.
1193 If update process is interrupted, return nil."
1194 (let ((killed-list (elmo-folder-killed-list-internal folder))
1196 number-alist mark-alist
1197 old-msgdb diff diff-2 delete-list new-list new-msgdb mark
1198 seen-list crossed after-append)
1199 (setq old-msgdb (elmo-folder-msgdb folder))
1201 (setq seen-list (elmo-msgdb-seen-load (elmo-folder-msgdb-path folder)))
1202 (setq number-alist (elmo-msgdb-get-number-alist
1203 (elmo-folder-msgdb folder)))
1204 (setq mark-alist (elmo-msgdb-get-mark-alist
1205 (elmo-folder-msgdb folder)))
1208 (setq seen-list (nconc
1209 (elmo-msgdb-mark-alist-to-seen-list
1210 number-alist mark-alist
1211 (concat important-mark read-uncached-mark))
1213 (elmo-folder-clear folder (eq ignore-msgdb 'visible-only))))
1214 (unless no-check (elmo-folder-check folder))
1217 (message "Checking folder diff...")
1218 ;; TODO: killed list is loaded in elmo-folder-open and
1219 ;; list-messages use internal killed-list-folder.
1220 (setq diff (elmo-list-diff (elmo-folder-list-messages
1222 (eq 'visible-only ignore-msgdb))
1223 (unless ignore-msgdb
1228 (message "Checking folder diff...done")
1229 (setq new-list (elmo-folder-confirm-appends (car diff)))
1231 (when (and (not (eq (length (car diff))
1233 (setq diff-2 (elmo-list-diff (car diff) new-list)))
1234 (elmo-msgdb-append-to-killed-list folder (car diff-2)))
1235 ;; Don't delete important marked messages.
1237 (if (eq (elmo-folder-type-internal folder) 'mark)
1241 (and (setq mark (cadr (assq x mark-alist)))
1242 (string= mark important-mark)))
1243 ;; delete message list
1245 (if (or (equal diff '(nil nil))
1247 (and (eq (length (car diff)) 0)
1248 (eq (length (cadr diff)) 0)))
1250 (elmo-folder-update-number folder)
1251 (elmo-folder-process-crosspost folder)
1252 (list nil nil nil) ; no updates.
1254 (if delete-list (elmo-msgdb-delete-msgs
1255 (elmo-folder-msgdb folder) delete-list))
1257 (setq new-msgdb (elmo-folder-msgdb-create
1260 new-mark unread-cached-mark
1261 read-uncached-mark important-mark
1263 (elmo-msgdb-change-mark (elmo-folder-msgdb folder)
1264 new-mark unread-uncached-mark)
1266 (if (elmo-folder-persistent-p folder)
1267 (setq seen-list (elmo-msgdb-seen-save
1268 (elmo-folder-msgdb-path folder) nil)))
1269 (setq before-append nil)
1270 (setq crossed (elmo-folder-append-msgdb folder new-msgdb))
1271 ;; process crosspost.
1272 ;; Return a cons cell of (NUMBER-CROSSPOSTS . NEW-MARK-ALIST).
1273 (elmo-folder-process-crosspost folder)
1274 (elmo-folder-set-message-modified-internal folder t)
1275 (elmo-folder-set-mark-modified-internal folder t))
1277 (list new-msgdb delete-list crossed)))
1279 ;; Resume to the original status.
1281 (elmo-folder-set-msgdb-internal folder old-msgdb))
1282 (elmo-folder-set-killed-list-internal folder killed-list)
1285 (defun elmo-folder-messages (folder)
1286 "Return number of messages in the FOLDER."
1288 (elmo-msgdb-get-number-alist
1289 (elmo-folder-msgdb folder))))
1292 (defun elmo-msgdb-search (folder condition msgdb)
1293 "Search messages which satisfy CONDITION from FOLDER with MSGDB."
1294 (let* ((condition (car (elmo-parse-search-condition condition)))
1295 (overview (elmo-msgdb-get-overview msgdb))
1296 (number-alist (elmo-msgdb-get-number-alist msgdb))
1297 (number-list (mapcar 'car number-alist))
1298 (length (length overview))
1301 (if (not (elmo-condition-in-msgdb-p condition))
1302 (elmo-folder-search folder condition number-list)
1304 (if (elmo-msgdb-search-internal condition (car overview)
1308 (elmo-msgdb-overview-entity-get-number (car overview))
1311 (elmo-display-progress
1312 'elmo-msgdb-search "Searching..." (/ (* i 100) length))
1313 (setq overview (cdr overview)))
1314 (nreverse result))))
1316 (defun elmo-msgdb-load (folder)
1317 (message "Loading msgdb for %s..." (elmo-folder-name-internal folder))
1318 (let* ((path (elmo-folder-msgdb-path folder))
1319 (overview (elmo-msgdb-overview-load path))
1320 (msgdb (list overview
1321 (elmo-msgdb-number-load path)
1322 (elmo-msgdb-mark-load path)
1323 (elmo-msgdb-make-overview-hashtb overview))))
1324 (message "Loading msgdb for %s...done" (elmo-folder-name-internal folder))
1325 (elmo-folder-set-info-max-by-numdb folder
1326 (elmo-msgdb-get-number-alist msgdb))
1329 (defun elmo-msgdb-delete-path (folder)
1330 (let ((path (elmo-folder-msgdb-path folder)))
1331 (if (file-directory-p path)
1332 (elmo-delete-directory path t))))
1334 (defun elmo-msgdb-rename-path (old-folder new-folder)
1335 (let* ((old (directory-file-name (elmo-folder-msgdb-path old-folder)))
1336 (new (directory-file-name (elmo-folder-msgdb-path new-folder)))
1337 (new-dir (directory-file-name (file-name-directory new))))
1338 (if (not (file-directory-p old))
1340 (if (file-exists-p new)
1341 (error "Already exists directory: %s" new)
1342 (if (not (file-exists-p new-dir))
1343 (elmo-make-directory new-dir))
1344 (rename-file old new)))))
1346 (defun elmo-setup-subscribed-newsgroups (groups)
1347 "Setup subscribed newsgroups.
1348 GROUPS is a list of newsgroup name string.
1349 Return a hashtable for newsgroups."
1350 (let ((hashtb (or elmo-newsgroups-hashtb
1351 (setq elmo-newsgroups-hashtb
1352 (elmo-make-hash (length groups))))))
1353 (dolist (group groups)
1354 (or (elmo-get-hash-val group hashtb)
1355 (elmo-set-hash-val group nil hashtb)))
1356 (setq elmo-newsgroups-hashtb hashtb)))
1358 (defvar elmo-crosspost-message-alist-modified nil)
1359 (defun elmo-crosspost-message-alist-load ()
1360 "Load crosspost message alist."
1361 (setq elmo-crosspost-message-alist (elmo-crosspost-alist-load))
1362 (setq elmo-crosspost-message-alist-modified nil))
1364 (defun elmo-crosspost-message-alist-save ()
1365 "Save crosspost message alist."
1366 (when elmo-crosspost-message-alist-modified
1367 (let ((alist elmo-crosspost-message-alist)
1373 (not (intern-soft x elmo-newsgroups-hashtb)))
1374 (nth 1 (car alist))))
1376 (setcar (cdar alist) newsgroups)
1377 (setq elmo-crosspost-message-alist
1378 (delete (car alist) elmo-crosspost-message-alist)))
1379 (setq alist (cdr alist)))
1380 (elmo-crosspost-alist-save elmo-crosspost-message-alist)
1381 (setq elmo-crosspost-message-alist-modified nil))))
1383 (defun elmo-folder-make-temp-dir (folder)
1384 ;; Make a temporary directory for FOLDER.
1385 (let ((temp-dir (make-temp-name
1387 (file-name-as-directory (elmo-folder-msgdb-path folder))
1389 (elmo-make-directory temp-dir)
1393 "Initialize ELMO module."
1394 (elmo-crosspost-message-alist-load)
1395 (elmo-resque-obsolete-variables)
1396 (elmo-dop-queue-load))
1399 "Quit and cleanup ELMO."
1400 ; (setq elmo-newsgroups-hashtb nil)
1401 (elmo-crosspost-message-alist-save)
1402 ;; Not implemented yet.
1403 (let ((types elmo-folder-type-alist)
1408 (intern (format "elmo-%s-folder" (symbol-name (cdr (car types)))))))
1409 ;; Call all folder's `elmo-quit' method.
1411 (dolist (func (luna-class-find-functions class 'elmo-quit))
1412 (funcall func nil)))
1413 (setq types (cdr types)))))
1417 (elmo-define-folder ?% 'imap4)
1418 (elmo-define-folder ?- 'nntp)
1419 (elmo-define-folder ?\+ 'localdir)
1420 (elmo-define-folder ?\* 'multi)
1421 (elmo-define-folder ?\/ 'filter)
1422 (elmo-define-folder ?\$ 'archive)
1423 (elmo-define-folder ?& 'pop3)
1424 (elmo-define-folder ?= 'localnews)
1425 (elmo-define-folder ?| 'pipe)
1426 (elmo-define-folder ?. 'maildir)
1427 (elmo-define-folder ?' 'internal)
1428 (elmo-define-folder ?\[ 'nmz)
1429 (elmo-define-folder ?@ 'shimbun)
1431 ;;; Obsolete variables.
1432 (elmo-define-obsolete-variable 'elmo-default-imap4-mailbox
1433 'elmo-imap4-default-mailbox)
1434 (elmo-define-obsolete-variable 'elmo-default-imap4-server
1435 'elmo-imap4-default-server)
1436 (elmo-define-obsolete-variable 'elmo-default-imap4-authenticate-type
1437 'elmo-imap4-default-authenticate-type)
1438 (elmo-define-obsolete-variable 'elmo-default-imap4-user
1439 'elmo-imap4-default-user)
1440 (elmo-define-obsolete-variable 'elmo-default-imap4-port
1441 'elmo-imap4-default-port)
1442 (elmo-define-obsolete-variable 'elmo-default-nntp-server
1443 'elmo-nntp-default-server)
1444 (elmo-define-obsolete-variable 'elmo-default-nntp-user
1445 'elmo-nntp-default-user)
1446 (elmo-define-obsolete-variable 'elmo-default-nntp-port
1447 'elmo-nntp-default-port)
1448 (elmo-define-obsolete-variable 'elmo-default-pop3-server
1449 'elmo-pop3-default-server)
1450 (elmo-define-obsolete-variable 'elmo-default-pop3-user
1451 'elmo-pop3-default-user)
1452 (elmo-define-obsolete-variable 'elmo-default-pop3-authenticate-type
1453 'elmo-pop3-default-authenticate-type)
1454 (elmo-define-obsolete-variable 'elmo-default-pop3-port
1455 'elmo-pop3-default-port)
1458 (autoload 'elmo-dop-queue-flush "elmo-dop")
1461 (product-provide (provide 'elmo) (require 'elmo-version))
1463 ;;; elmo.el ends here