1 ;;; elmo-multi.el -- Multiple Folder Interface for ELMO.
3 ;; Copyright 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.
36 (defun elmo-multi-msgdb (msgdb base)
37 (list (mapcar (function
39 (elmo-msgdb-overview-entity-set-number
42 (elmo-msgdb-overview-entity-get-number x)))))
52 (cdr x)))) (nth 2 msgdb))))
54 (defun elmo-multi-msgdb-create-as-numlist (spec numlist new-mark already-mark
55 seen-mark important-mark
58 (let* ((flds (cdr spec))
59 overview number-alist mark-alist entity
64 (setq one-list-list (elmo-multi-get-intlist-list numlist))
66 (while (< cur-number (length flds))
71 (elmo-msgdb-create-as-numlist (nth cur-number flds)
72 (nth cur-number one-list-list)
74 seen-mark important-mark
76 (* elmo-multi-divide-number (1+ cur-number)))))
77 (setq cur-number (1+ cur-number)))
78 (elmo-msgdb-sort-by-date ret-val))))
80 ;; returns append-msgdb
81 (defun elmo-multi-delete-crossposts (already-msgdb append-msgdb)
82 (let* ((number-alist (elmo-msgdb-get-number-alist append-msgdb))
83 (dummy (copy-sequence (append
85 (elmo-msgdb-get-number-alist already-msgdb))))
91 (setq dummy (delq (car cur) dummy))
92 (if (setq same (rassoc (cdr (car cur)) dummy)) ;; same message id is remained
93 (unless (= (/ (car (car cur)) elmo-multi-divide-number)
94 (/ (car same) elmo-multi-divide-number))
95 ;; base is also same...delete it!
96 (setq to-be-deleted (append to-be-deleted (list (car cur))))))
98 (setq overview (elmo-delete-if
102 (elmo-msgdb-overview-entity-get-number x)
104 (elmo-msgdb-get-overview append-msgdb)))
105 (setq mark-alist (elmo-delete-if
109 (car x) to-be-deleted)))
110 (elmo-msgdb-get-mark-alist append-msgdb)))
111 ;; keep number-alist untouched for folder diff!!
112 (cons (and to-be-deleted (length to-be-deleted))
113 (list overview number-alist mark-alist))))
115 (defun elmo-multi-msgdb-create (spec numlist new-mark already-mark
116 seen-mark important-mark seen-list)
118 (let* ((flds (cdr spec))
119 overview number-alist mark-alist entity
124 (setq one-list-list (elmo-multi-get-intlist-list numlist))
126 (while (< cur-number (length flds))
131 (elmo-msgdb-create (nth cur-number flds)
132 (nth cur-number one-list-list)
133 new-mark already-mark
134 seen-mark important-mark
136 (* elmo-multi-divide-number (1+ cur-number)))))
137 (setq cur-number (1+ cur-number)))
138 (elmo-msgdb-sort-by-date ret-val))))
140 (defun elmo-multi-list-folders (spec &optional hierarchy)
144 (defun elmo-multi-append-msg (spec string)
145 (error "Cannot append messages to multi folder"))
147 (defun elmo-multi-read-msg (spec number outbuf)
148 (let* ((flds (cdr spec))
149 (folder (nth (- (/ number elmo-multi-divide-number) 1) flds))
150 (number (% number elmo-multi-divide-number)))
151 (elmo-call-func folder "read-msg" number outbuf)))
153 (defun elmo-multi-delete-msgs (spec msgs)
154 (let ((flds (cdr spec))
157 (setq one-list-list (elmo-multi-get-intlist-list msgs))
158 (while (< cur-number (length flds))
159 (elmo-delete-msgs (nth cur-number flds)
160 (nth cur-number one-list-list))
161 (setq cur-number (+ 1 cur-number)))
164 (defun elmo-multi-mark-alist-list (mark-alist)
168 (setq cur-number (+ cur-number 1))
170 (while (and mark-alist
172 (/ (- (car (car mark-alist))
173 (* elmo-multi-divide-number cur-number))
174 elmo-multi-divide-number)))
175 (setq one-alist (nconc
178 (list (% (car (car mark-alist))
179 (* elmo-multi-divide-number cur-number))
180 (cadr (car mark-alist))))))
181 (setq mark-alist (cdr mark-alist)))
182 (setq result (nconc result (list one-alist))))
185 (defun elmo-multi-list-folder-unread (spec mark-alist unread-marks)
186 (let* ((flds (cdr spec))
190 (setq mark-alist-list (elmo-multi-mark-alist-list mark-alist))
192 (setq cur-number (+ cur-number 1))
193 (setq ret-val (append
199 (* elmo-multi-divide-number cur-number) x)))
200 (elmo-list-folder-unread (car flds)
201 (car mark-alist-list)
203 (setq mark-alist-list (cdr mark-alist-list))
204 (setq flds (cdr flds)))
207 (defun elmo-multi-list-folder-important (spec overview)
208 (let* ((flds (cdr spec))
212 (setq cur-number (+ cur-number 1))
213 (setq ret-val (append
219 (* elmo-multi-divide-number cur-number) x)))
220 (elmo-list-folder-important (car flds) overview))))
221 (setq flds (cdr flds)))
224 (defun elmo-multi-list-folder (spec)
225 (let* ((flds (cdr spec))
229 (setq cur-number (+ cur-number 1))
230 (setq ret-val (append
236 (* elmo-multi-divide-number cur-number) x)))
237 (elmo-list-folder (car flds)))))
238 (setq flds (cdr flds)))
241 (defun elmo-multi-folder-exists-p (spec)
242 (let* ((flds (cdr spec)))
245 (unless (elmo-folder-exists-p (car flds))
247 (setq flds (cdr flds)))
250 (defun elmo-multi-folder-creatable-p (spec)
251 (let* ((flds (cdr spec)))
254 (when (and (elmo-call-func (car flds) "folder-creatable-p")
255 (not (elmo-folder-exists-p (car flds))))
256 ;; If folder already exists, don't to `creatable'.
257 ;; Because this function is called, when folder doesn't exists.
258 (throw 'creatable t))
259 (setq flds (cdr flds)))
262 (defun elmo-multi-create-folder (spec)
263 (let* ((flds (cdr spec)))
266 (unless (or (elmo-folder-exists-p (car flds))
267 (elmo-create-folder (car flds)))
269 (setq flds (cdr flds)))
272 (defun elmo-multi-search (spec condition &optional numlist)
273 (let* ((flds (cdr spec))
275 numlist-list cur-numlist ; for filtered search.
279 (elmo-multi-get-intlist-list numlist t)))
281 (setq cur-number (+ cur-number 1))
283 (setq cur-numlist (car numlist-list))
284 (if (null cur-numlist)
285 ;; t means filter all.
286 (setq cur-numlist t)))
287 (setq ret-val (append
295 (* elmo-multi-divide-number cur-number) x)))
297 (car flds) "search" condition)))))
299 (setq numlist-list (cdr numlist-list)))
300 (setq flds (cdr flds)))
303 (defun elmo-multi-use-cache-p (spec number)
304 (elmo-call-func (nth (- (/ number elmo-multi-divide-number) 1)
307 (% number elmo-multi-divide-number)))
309 (defun elmo-multi-local-file-p (spec number)
310 (elmo-call-func (nth (- (/ number elmo-multi-divide-number) 1)
313 (% number elmo-multi-divide-number)))
315 (defun elmo-multi-commit (spec)
316 (mapcar 'elmo-commit (cdr spec)))
318 (defun elmo-multi-plugged-p (spec)
319 (let* ((flds (cdr spec)))
322 (unless (elmo-folder-plugged-p (car flds))
323 (throw 'plugged nil))
324 (setq flds (cdr flds)))
327 (defun elmo-multi-set-plugged (spec plugged add)
328 (let* ((flds (cdr spec)))
330 (elmo-folder-set-plugged (car flds) plugged add)
331 (setq flds (cdr flds)))))
333 (defun elmo-multi-get-msg-filename (spec number &optional loc-alist)
334 (elmo-call-func (nth (- (/ number elmo-multi-divide-number) 1)
337 (% number elmo-multi-divide-number)
340 (defun elmo-multi-sync-number-alist (spec number-alist)
341 (let ((folder-list (cdr spec))
343 (elmo-multi-get-number-alist-list number-alist))
345 append-alist result-alist)
349 (elmo-call-func (nth (- multi-base 1) (cdr spec)) ;; folder name
351 (nth (- multi-base 1) number-alist-list)))
356 (+ (* elmo-multi-divide-number multi-base) (car x)))))
358 (setq result-alist (nconc result-alist append-alist))
359 (setq folder-list (cdr folder-list)))
362 (provide 'elmo-multi)
364 ;;; elmo-multi.el ends here