1 ;;; elmo-pipe.el -- PIPE Interface for ELMO.
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.
36 (luna-define-class elmo-pipe-folder (elmo-folder)
38 (luna-define-internal-accessors 'elmo-pipe-folder))
40 (luna-define-method elmo-folder-initialize ((folder elmo-pipe-folder)
42 (when (string-match "^\\([^|]*\\)|\\(:?\\)\\(.*\\)$" name)
43 (elmo-pipe-folder-set-src-internal folder
45 (elmo-match-string 1 name)))
46 (elmo-pipe-folder-set-dst-internal folder
48 (elmo-match-string 3 name)))
49 (elmo-pipe-folder-set-copy-internal folder
50 (string= ":" (elmo-match-string 2 name))))
53 (luna-define-method elmo-folder-get-primitive-list ((folder elmo-pipe-folder))
56 'elmo-folder-get-primitive-list
57 (list (elmo-pipe-folder-src-internal folder)
58 (elmo-pipe-folder-dst-internal folder)))))
60 (luna-define-method elmo-folder-contains-type ((folder elmo-pipe-folder)
62 (or (elmo-folder-contains-type (elmo-pipe-folder-src-internal folder) type)
63 (elmo-folder-contains-type (elmo-pipe-folder-dst-internal folder) type)))
65 (luna-define-method elmo-folder-msgdb-create ((folder elmo-pipe-folder)
66 numlist new-mark already-mark
67 seen-mark important-mark
69 (elmo-folder-msgdb-create (elmo-pipe-folder-dst-internal folder)
70 numlist new-mark already-mark
71 seen-mark important-mark seen-list))
73 (luna-define-method elmo-folder-append-messages ((folder elmo-pipe-folder)
76 &optional same-number)
77 (elmo-folder-append-messages (elmo-pipe-folder-dst-internal folder)
82 (luna-define-method elmo-folder-append-buffer ((folder elmo-pipe-folder)
83 unread &optional number)
84 (elmo-folder-append-buffer (elmo-pipe-folder-dst-internal folder)
87 (luna-define-method elmo-message-fetch ((folder elmo-pipe-folder)
89 &optional section outbuf unseen)
90 (elmo-message-fetch (elmo-pipe-folder-dst-internal folder)
91 number strategy section outbuf unseen))
93 (luna-define-method elmo-folder-delete-messages ((folder elmo-pipe-folder)
95 (elmo-folder-delete-messages (elmo-pipe-folder-dst-internal folder)
98 (defvar elmo-pipe-drained-hook nil "A hook called when the pipe is flushed.")
100 (defun elmo-pipe-drain (src dst copy)
101 "Move all messages of SRC to DST."
102 (let ((elmo-inhibit-number-mapping t) ; No need to use UIDL
104 (message "Checking %s..." (elmo-folder-name-internal src))
105 (elmo-folder-open-internal src)
106 (setq msgs (elmo-folder-list-messages src)
108 (when (> len elmo-display-progress-threshold)
109 (elmo-progress-set 'elmo-folder-move-messages
110 len "Moving messages..."))
112 (elmo-folder-move-messages src msgs dst
114 (elmo-progress-clear 'elmo-folder-move-messages))
116 (elmo-msgdb-append-to-killed-list src msgs)))
117 ;; Don't save msgdb here.
118 ;; Because summary view of original folder is not updated yet.
119 (elmo-folder-close-internal src)
120 (run-hooks 'elmo-pipe-drained-hook))
122 (luna-define-method elmo-folder-open-internal ((folder elmo-pipe-folder))
123 (elmo-folder-open-internal (elmo-pipe-folder-dst-internal folder))
124 (let ((src-folder (elmo-pipe-folder-src-internal folder))
125 (dst-folder (elmo-pipe-folder-dst-internal folder))
126 (copy (elmo-pipe-folder-copy-internal folder)))
127 (when (and (elmo-folder-plugged-p src-folder)
128 (elmo-folder-plugged-p dst-folder))
129 (elmo-pipe-drain src-folder dst-folder copy))))
131 (luna-define-method elmo-folder-close-internal ((folder elmo-pipe-folder))
132 (elmo-folder-close-internal(elmo-pipe-folder-dst-internal folder)))
134 (luna-define-method elmo-folder-list-messages-internal
135 ((folder elmo-pipe-folder) &optional nohide)
136 (elmo-folder-list-messages-internal (elmo-pipe-folder-dst-internal
139 (luna-define-method elmo-folder-list-unreads-internal
140 ((folder elmo-pipe-folder) unread-marks &optional mark-alist)
141 (elmo-folder-list-unreads-internal (elmo-pipe-folder-dst-internal folder)
142 unread-marks mark-alist))
144 (luna-define-method elmo-folder-list-importants-internal
145 ((folder elmo-pipe-folder) important-mark)
146 (elmo-folder-list-importants-internal (elmo-pipe-folder-dst-internal folder)
149 (luna-define-method elmo-folder-status ((folder elmo-pipe-folder))
150 (elmo-folder-open-internal (elmo-pipe-folder-src-internal folder))
151 (elmo-folder-open-internal (elmo-pipe-folder-dst-internal folder))
152 (let* ((elmo-inhibit-number-mapping t)
153 (src-length (length (elmo-folder-list-messages
154 (elmo-pipe-folder-src-internal folder))))
155 (dst-list (elmo-folder-list-messages
156 (elmo-pipe-folder-dst-internal folder))))
157 (prog1 (cons (+ src-length (elmo-max-of-list dst-list))
158 (+ src-length (length dst-list)))
160 (elmo-folder-close-internal (elmo-pipe-folder-src-internal folder))
161 (elmo-folder-close-internal (elmo-pipe-folder-dst-internal folder)))))
163 (luna-define-method elmo-folder-exists-p ((folder elmo-pipe-folder))
164 (and (elmo-folder-exists-p (elmo-pipe-folder-src-internal folder))
165 (elmo-folder-exists-p (elmo-pipe-folder-dst-internal folder))))
167 (luna-define-method elmo-folder-expand-msgdb-path ((folder
169 ;; Share with destination...OK?
170 (elmo-folder-expand-msgdb-path (elmo-pipe-folder-dst-internal folder)))
172 (luna-define-method elmo-folder-newsgroups ((folder elmo-pipe-folder))
173 (elmo-folder-newsgroups (elmo-pipe-folder-src-internal folder)))
175 (luna-define-method elmo-folder-creatable-p ((folder elmo-pipe-folder))
176 (and (elmo-folder-creatable-p (elmo-pipe-folder-src-internal folder))
177 (elmo-folder-creatable-p (elmo-pipe-folder-dst-internal folder))))
179 (luna-define-method elmo-folder-writable-p ((folder elmo-pipe-folder))
180 (elmo-folder-writable-p (elmo-pipe-folder-dst-internal folder)))
182 (luna-define-method elmo-folder-create ((folder elmo-pipe-folder))
183 (if (and (not (elmo-folder-exists-p (elmo-pipe-folder-src-internal folder)))
184 (elmo-folder-creatable-p (elmo-pipe-folder-src-internal folder)))
185 (elmo-folder-create (elmo-pipe-folder-src-internal folder)))
186 (if (and (not (elmo-folder-exists-p (elmo-pipe-folder-dst-internal folder)))
187 (elmo-folder-creatable-p (elmo-pipe-folder-dst-internal folder)))
188 (elmo-folder-create (elmo-pipe-folder-dst-internal folder))))
190 (luna-define-method elmo-folder-search ((folder elmo-pipe-folder)
191 condition &optional numlist)
192 (elmo-folder-search (elmo-pipe-folder-dst-internal folder)
195 (luna-define-method elmo-message-use-cache-p ((folder elmo-pipe-folder) number)
196 (elmo-message-use-cache-p (elmo-pipe-folder-dst-internal folder) number))
198 (luna-define-method elmo-folder-check ((folder elmo-pipe-folder))
199 (elmo-folder-close-internal folder)
200 (elmo-folder-open-internal folder))
202 (luna-define-method elmo-folder-plugged-p ((folder elmo-pipe-folder))
203 (and (elmo-folder-plugged-p (elmo-pipe-folder-src-internal folder))
204 (elmo-folder-plugged-p (elmo-pipe-folder-dst-internal folder))))
206 (luna-define-method elmo-folder-message-file-p ((folder elmo-pipe-folder))
207 (elmo-folder-message-file-p (elmo-pipe-folder-dst-internal folder)))
209 (luna-define-method elmo-message-file-p ((folder elmo-pipe-folder) number)
210 (elmo-message-file-p (elmo-pipe-folder-dst-internal folder) number))
212 (luna-define-method elmo-message-file-name ((folder elmo-pipe-folder) number)
213 (elmo-message-file-name (elmo-pipe-folder-dst-internal folder) number))
215 (luna-define-method elmo-folder-message-file-number-p ((folder
217 (elmo-folder-message-file-number-p (elmo-pipe-folder-dst-internal folder)))
219 (luna-define-method elmo-folder-message-file-directory ((folder
221 (elmo-folder-message-file-directory
222 (elmo-pipe-folder-dst-internal folder)))
224 (luna-define-method elmo-folder-message-make-temp-file-p
225 ((folder elmo-pipe-folder))
226 (elmo-folder-message-make-temp-file-p
227 (elmo-pipe-folder-dst-internal folder)))
229 (luna-define-method elmo-folder-message-make-temp-files ((folder
234 (elmo-folder-message-make-temp-files
235 (elmo-pipe-folder-dst-internal folder) numbers start-number))
237 (luna-define-method elmo-folder-mark-as-read ((folder elmo-pipe-folder)
239 (elmo-folder-mark-as-read (elmo-pipe-folder-dst-internal folder)
242 (luna-define-method elmo-folder-unmark-read ((folder elmo-pipe-folder)
244 (elmo-folder-unmark-read (elmo-pipe-folder-dst-internal folder)
247 (luna-define-method elmo-folder-unmark-important ((folder elmo-pipe-folder)
249 (elmo-folder-unmark-important (elmo-pipe-folder-dst-internal folder)
252 (luna-define-method elmo-folder-mark-as-important ((folder elmo-pipe-folder)
254 (elmo-folder-mark-as-important (elmo-pipe-folder-dst-internal folder)
257 (luna-define-method elmo-folder-pack-numbers ((folder elmo-pipe-folder))
258 (elmo-folder-pack-numbers (elmo-pipe-folder-dst-internal folder)))
261 (product-provide (provide 'elmo-pipe) (require 'elmo-version))
263 ;;; elmo-pipe.el ends here