/usr/share/emacs/site-lisp/wl/elmo/elmo-access.el is in wl-beta 2.15.9+0.20130701-4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | ;;; elmo-access.el --- Auto Collect Multiple Folder Interface for ELMO.
;; Copyright (C) 2005 Yuuichi Teranishi <teranisi@gohome.org>
;; Author: Hiroya Murata <lapis-lazuli@pop06.odn.ne.jp>
;; Keywords: mail, net news
;; This file is part of ELMO (Elisp Library for Message Orchestration).
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;
;;; Commentary:
;;
;;; Code:
;;
(require 'elmo)
(require 'elmo-multi)
(defvar elmo-access-folder-list-filename "flist"
"Folder list cache.")
(eval-and-compile
(luna-define-class elmo-access-folder (elmo-multi-folder)
(base-folder))
(luna-define-internal-accessors 'elmo-access-folder))
(luna-define-method elmo-folder-initialize ((folder elmo-access-folder) name)
(elmo-access-folder-set-base-folder-internal
folder
(elmo-get-folder name))
(elmo-multi-folder-set-children-internal
folder
(mapcar #'elmo-get-folder
(elmo-object-load
(expand-file-name elmo-access-folder-list-filename
(elmo-folder-msgdb-path folder)))))
(elmo-multi-folder-set-divide-number-internal
folder
elmo-multi-divide-number)
(elmo-access-folder-update-children folder)
(elmo-multi-connect-signals folder)
folder)
(luna-define-method elmo-folder-expand-msgdb-path ((folder elmo-access-folder))
(expand-file-name (elmo-replace-string-as-filename
(elmo-folder-name-internal folder))
(expand-file-name "access" elmo-msgdb-directory)))
(defvar elmo-access-substitute-folder nil)
(defun elmo-access-substitute-folder ()
(or elmo-access-substitute-folder
(setq elmo-access-substitute-folder
(elmo-make-folder "'null"))))
(defun elmo-access-folder-update-children (folder &optional open expunge)
(elmo-multi-folder-set-children-internal
folder
(if (elmo-folder-plugged-p
(elmo-access-folder-base-folder-internal folder))
(let ((subfolders (elmo-folder-list-subfolders
(elmo-access-folder-base-folder-internal folder)))
children)
(dolist (child (elmo-multi-folder-children-internal folder))
(let ((name (elmo-folder-name-internal child)))
(cond ((member name subfolders)
(setq children (nconc children (list child))))
(expunge)
(t
(setq children
(nconc children
(list (elmo-access-substitute-folder))))))
(setq subfolders (delete name subfolders))))
(if subfolders
(nconc children
(mapcar (lambda (name)
(let ((folder (elmo-get-folder name)))
(when open
(elmo-folder-open-internal folder))
folder))
subfolders))
children))
(mapcar (lambda (f)
(if (elmo-folder-exists-p f)
f
(elmo-access-substitute-folder)))
(elmo-multi-folder-children-internal folder)))))
(luna-define-method elmo-folder-open-internal
:before ((folder elmo-access-folder))
(elmo-access-folder-update-children folder))
(luna-define-method elmo-folder-commit :after ((folder elmo-access-folder))
(when (elmo-folder-persistent-p folder)
(elmo-object-save
(expand-file-name elmo-access-folder-list-filename
(elmo-folder-msgdb-path folder))
(mapcar (lambda (f) (elmo-folder-name-internal f))
(elmo-multi-folder-children-internal folder)))))
(luna-define-method elmo-folder-check :before ((folder elmo-access-folder))
(elmo-access-folder-update-children folder 'open))
(luna-define-method elmo-folder-synchronize :before
((folder elmo-access-folder)
&optional disable-killed ignore-msgdb no-check mask)
(when (or ignore-msgdb
(not no-check))
(elmo-access-folder-update-children folder 'open ignore-msgdb)))
(luna-define-method elmo-folder-creatable-p ((folder elmo-access-folder))
nil)
(require 'product)
(product-provide (provide 'elmo-access) (require 'elmo-version))
;;; elmo-access.el.el ends here
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