;;; elmo-msgdb.el -- Message Database for Elmo.
-;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 2000 Masahiro MURATA <muse@ba2.so-net.ne.jp>
;; Author: Yuuichi Teranishi <teranisi@gohome.org>
+;; Masahiro MURATA <muse@ba2.so-net.ne.jp>
;; Keywords: mail, net news
;; This file is part of ELMO (Elisp Library for Message Orchestration).
(require 'std11)
(require 'elmo-cache)
-(defun elmo-msgdb-expand-path (folder)
- "Expand msgdb path for FOLDER.
-FOLDER should be a sring of folder name or folder spec."
- (convert-standard-filename
- (let* ((spec (if (stringp folder)
- (elmo-folder-get-spec folder)
- folder))
- (type (car spec))
- fld)
- (cond
- ((eq type 'imap4)
- (setq fld (elmo-imap4-spec-mailbox spec))
- (if (string= "inbox" (downcase fld))
- (setq fld "inbox"))
- (if (eq (string-to-char fld) ?/)
- (setq fld (substring fld 1 (length fld))))
- (expand-file-name
- fld
- (expand-file-name (or (elmo-imap4-spec-username spec) "nobody")
- (expand-file-name (or
- (elmo-imap4-spec-hostname spec)
- "nowhere")
- (expand-file-name
- "imap"
- elmo-msgdb-dir)))))
- ((eq type 'nntp)
- (expand-file-name
- (elmo-nntp-spec-group spec)
- (expand-file-name (or (elmo-nntp-spec-hostname spec) "nowhere")
- (expand-file-name "nntp"
- elmo-msgdb-dir))))
- ((eq type 'maildir)
- (expand-file-name (elmo-safe-filename (nth 1 spec))
- (expand-file-name "maildir"
- elmo-msgdb-dir)))
- ((eq type 'folder)
- (expand-file-name (elmo-safe-filename (nth 1 spec))
- (expand-file-name "folder"
- elmo-msgdb-dir)))
- ((eq type 'multi)
- (setq fld (concat "*" (mapconcat 'identity (cdr spec) ",")))
- (expand-file-name (elmo-safe-filename fld)
- (expand-file-name "multi"
- elmo-msgdb-dir)))
- ((eq type 'filter)
- (expand-file-name
- (elmo-replace-msgid-as-filename folder)
- (expand-file-name "filter"
- elmo-msgdb-dir)))
- ((eq type 'archive)
- (expand-file-name
- (directory-file-name
- (concat
- (elmo-replace-in-string
- (elmo-replace-in-string
- (elmo-replace-in-string
- (nth 1 spec)
- "/" "_")
- ":" "__")
- "~" "___")
- "/" (nth 3 spec)))
- (expand-file-name (concat (symbol-name type) "/"
- (symbol-name (nth 2 spec)))
- elmo-msgdb-dir)))
- ((eq type 'pop3)
- (expand-file-name
- (elmo-safe-filename (elmo-pop3-spec-username spec))
- (expand-file-name (elmo-pop3-spec-hostname spec)
- (expand-file-name
- "pop"
- elmo-msgdb-dir))))
- ((eq type 'localnews)
- (expand-file-name
- (elmo-replace-in-string (nth 1 spec) "/" ".")
- (expand-file-name "localnews"
- elmo-msgdb-dir)))
- ((eq type 'internal)
- (expand-file-name (elmo-safe-filename (concat (symbol-name (nth 1 spec))
- (nth 2 spec)))
- (expand-file-name "internal"
- elmo-msgdb-dir)))
- ((eq type 'cache)
- (expand-file-name (elmo-safe-filename (nth 1 spec))
- (expand-file-name "internal/cache"
- elmo-msgdb-dir)))
- (t ; local dir or undefined type
- ;; absolute path
- (setq fld (nth 1 spec))
- (if (file-name-absolute-p fld)
- (setq fld (elmo-safe-filename fld)))
- (expand-file-name fld
- (expand-file-name (symbol-name type)
- elmo-msgdb-dir)))))))
-
(defsubst elmo-msgdb-append-element (list element)
(if list
- ;(append list (list element))
+;;; (append list (list element))
(nconc list (list element))
;; list is nil
(list element)))
(cadr msgdb))
(defsubst elmo-msgdb-get-mark-alist (msgdb)
(caddr msgdb))
-(defsubst elmo-msgdb-get-location (msgdb)
- (cadddr msgdb))
+;(defsubst elmo-msgdb-get-location (msgdb)
+; (cadddr msgdb))
(defsubst elmo-msgdb-get-overviewht (msgdb)
- (nth 4 msgdb))
+ (nth 3 msgdb))
;;
;; number <-> Message-ID handling
elmo-msgdb-global-mark-filename
elmo-msgdb-dir)))))))
-;;
-;; number <-> location handling
-;;
-(defsubst elmo-msgdb-location-load (dir)
- (elmo-object-load
- (expand-file-name
- elmo-msgdb-location-filename
- dir)))
-
-(defsubst elmo-msgdb-location-add (alist number location)
- (let ((ret-val alist))
- (setq ret-val
- (elmo-msgdb-append-element ret-val (cons number location)))
- ret-val))
-
-(defsubst elmo-msgdb-location-save (dir alist)
- (elmo-object-save
- (expand-file-name
- elmo-msgdb-location-filename
- dir) alist))
-
-(defun elmo-list-folder-by-location (spec locations &optional msgdb)
- (let* ((path (elmo-msgdb-expand-path spec))
- (location-alist (if msgdb
- (elmo-msgdb-get-location msgdb)
- (elmo-msgdb-location-load path)))
- (locations-in-db (mapcar 'cdr location-alist))
- result new-locs new-alist deleted-locs i
- modified)
- (setq new-locs
- (elmo-delete-if (function
- (lambda (x) (member x locations-in-db)))
- locations))
- (setq deleted-locs
- (elmo-delete-if (function
- (lambda (x) (member x locations)))
- locations-in-db))
- (setq modified new-locs)
- (setq i (or (elmo-max-of-list (mapcar 'car location-alist)) 0))
- (mapcar
- (function
- (lambda (x)
- (setq location-alist
- (delq (rassoc x location-alist) location-alist))))
- deleted-locs)
- (while new-locs
- (setq i (1+ i))
- (setq new-alist (cons (cons i (car new-locs)) new-alist))
- (setq new-locs (cdr new-locs)))
- (setq result (nconc location-alist new-alist))
- (setq result (sort result (lambda (x y) (< (car x)(car y)))))
- (if modified (elmo-msgdb-location-save path result))
- (mapcar 'car result)))
-
;;;
;; persistent mark handling
;; (for each folder)
ret-val))
(defun elmo-msgdb-mark-append (alist id mark)
- "Append mark"
+ "Append mark."
(setq alist (elmo-msgdb-append-element alist
(list id mark))))
(defun elmo-msgdb-mark-alist-to-seen-list (number-alist mark-alist seen-marks)
- "Make seen-list from mark-alist"
+ "Make seen-list from MARK-ALIST."
(let ((seen-mark-list (string-to-char-list seen-marks))
ret-val ent)
(while number-alist
(expand-file-name elmo-msgdb-mark-filename dir)
obj))
+(defun elmo-msgdb-change-mark (msgdb before after)
+ "Set the BEFORE marks to AFTER."
+ (let ((mark-alist (elmo-msgdb-get-mark-alist msgdb))
+ entity)
+ (while mark-alist
+ (setq entity (car mark-alist))
+ (when (string= (cadr entity) before)
+ (setcar (cdr entity) after))
+ (setq mark-alist (cdr mark-alist)))))
+
(defsubst elmo-msgdb-seen-save (dir obj)
(elmo-object-save
(expand-file-name elmo-msgdb-seen-filename dir)
number-list))
(string-to-int (elmo-filter-value condition)))))
((string= key "first")
- (setq result (< (-
+ (setq result (< (-
(length number-list)
(length (memq
(elmo-msgdb-overview-entity-get-number entity)
number-list)))
(string-to-int (elmo-filter-value condition)))))
((string= key "from")
- (setq result (string-match
+ (setq result (string-match
(elmo-filter-value condition)
(elmo-msgdb-overview-entity-get-from entity))))
((string= key "subject")
- (setq result (string-match
+ (setq result (string-match
(elmo-filter-value condition)
(elmo-msgdb-overview-entity-get-subject entity))))
((string= key "to")
(elmo-msgdb-search-internal-primitive
(nth 2 condition) entity number-list)))))
-(defun elmo-msgdb-delete-msgs (folder msgs msgdb &optional reserve-cache)
- "Delete MSGS from FOLDER in MSGDB.
+(defun elmo-msgdb-delete-msgs (folder msgs)
+ "Delete MSGS from msgdb for FOLDER.
content of MSGDB is changed."
(save-excursion
- (let* ((msg-list msgs)
- (dir (elmo-msgdb-expand-path folder))
- (overview (or (car msgdb)
- (elmo-msgdb-overview-load dir)))
- (number-alist (or (cadr msgdb)
- (elmo-msgdb-number-load dir)))
- (mark-alist (or (caddr msgdb)
- (elmo-msgdb-mark-load dir)))
- (loc-alist (or (elmo-msgdb-get-location msgdb)
- (elmo-msgdb-location-load dir)))
- (hashtb (or (elmo-msgdb-get-overviewht msgdb)
- (elmo-msgdb-make-overview-hashtb overview)))
- (newmsgdb (list overview number-alist mark-alist (nth 3 msgdb) hashtb))
- ov-entity message-id)
+ (let* ((msgdb (elmo-folder-msgdb-internal folder))
+ (overview (car msgdb))
+ (number-alist (cadr msgdb))
+ (mark-alist (caddr msgdb))
+ (hashtb (elmo-msgdb-get-overviewht msgdb))
+ (newmsgdb (list overview number-alist mark-alist hashtb))
+ ov-entity)
;; remove from current database.
- (while msg-list
- (setq message-id (cdr (assq (car msg-list) number-alist)))
- (if (and (not reserve-cache) message-id)
- (elmo-cache-delete message-id
- folder (car msg-list)))
- ;; This is no good!!!!
- ;(setq overview (delete (assoc message-id overview) overview))
+ (while msgs
+ ;(setq message-id (cdr (assq (car msg-list) number-alist)))
+ ;(if (and (not reserve-cache) message-id)
+ ; (elmo-cache-delete message-id))
+;;; This is no good!!!!
+;;; (setq overview (delete (assoc message-id overview) overview))
(setq overview
(delq
(setq ov-entity
- (elmo-msgdb-overview-get-entity (car msg-list) newmsgdb))
+ (elmo-msgdb-overview-get-entity (car msgs) newmsgdb))
overview))
(when (and elmo-use-overview-hashtb hashtb)
(elmo-msgdb-clear-overview-hashtb ov-entity hashtb))
(setq number-alist
- (delq (assq (car msg-list) number-alist) number-alist))
- (setq mark-alist (delq (assq (car msg-list) mark-alist) mark-alist))
- (setq loc-alist (delq (assq (car msg-list) loc-alist) loc-alist))
- ;; XXX Should consider when folder is not persistent.
- ;; (elmo-msgdb-location-save dir loc-alist)
- (setq msg-list (cdr msg-list)))
+ (delq (assq (car msgs) number-alist) number-alist))
+ (setq mark-alist (delq (assq (car msgs) mark-alist) mark-alist))
+ (setq msgs (cdr msgs)))
+ (elmo-folder-set-message-modified-internal folder t)
(setcar msgdb overview)
(setcar (cdr msgdb) number-alist)
(setcar (cddr msgdb) mark-alist)
- (setcar (nthcdr 4 msgdb) hashtb))
+ (setcar (nthcdr 3 msgdb) hashtb))
t)) ;return value
(defsubst elmo-msgdb-set-overview (msgdb overview)
(defsubst elmo-msgdb-overview-entity-set-number (entity number)
(and entity (aset (cdr entity) 0 number))
entity)
- ;(setcar (cadr entity) number) entity)
+;;;(setcar (cadr entity) number) entity)
(defsubst elmo-msgdb-overview-entity-set-from (entity from)
(and entity (aset (cdr entity) 2 from))
(elmo-number-set-append killed-list msg))
(defun elmo-msgdb-append-to-killed-list (folder msgs)
- (let ((dir (elmo-msgdb-expand-path folder)))
- (elmo-msgdb-killed-list-save
- dir
- (elmo-number-set-append-list
- (elmo-msgdb-killed-list-load dir)
- msgs))))
+ (elmo-folder-set-killed-list-internal
+ folder
+ (elmo-number-set-append-list
+ (elmo-folder-killed-list-internal folder)
+ msgs)))
(defun elmo-msgdb-killed-list-length (killed-list)
(let ((killed killed-list)
elmo-msgdb-dir)
finfo elmo-mime-charset))
-(defun elmo-msgdb-flist-load (folder)
+(defun elmo-msgdb-flist-load (fname)
(let ((flist-file (expand-file-name
elmo-msgdb-flist-filename
- (elmo-msgdb-expand-path (list 'folder folder)))))
+ (expand-file-name
+ (elmo-safe-filename fname)
+ (expand-file-name "folder" elmo-msgdb-dir)))))
(elmo-object-load flist-file nil t)))
-(defun elmo-msgdb-flist-save (folder flist)
+(defun elmo-msgdb-flist-save (fname flist)
(let ((flist-file (expand-file-name
elmo-msgdb-flist-filename
- (elmo-msgdb-expand-path (list 'folder folder)))))
+ (expand-file-name
+ (elmo-safe-filename fname)
+ (expand-file-name "folder" elmo-msgdb-dir)))))
(elmo-object-save flist-file flist)))
(defun elmo-crosspost-alist-load ()
elmo-msgdb-dir)
alist))
+(defun elmo-msgdb-add-msgs-to-seen-list (msgs msgdb unread-marks seen-list)
+ ;; Add to seen list.
+ (let* ((number-alist (elmo-msgdb-get-number-alist msgdb))
+ (mark-alist (elmo-msgdb-get-mark-alist msgdb))
+ ent)
+ (while msgs
+ (if (setq ent (assq (car msgs) mark-alist))
+ (unless (member (cadr ent) unread-marks) ;; not unread mark
+ (setq seen-list
+ (cons (cdr (assq (car msgs) number-alist)) seen-list)))
+ ;; no mark ... seen...
+ (setq seen-list
+ (cons (cdr (assq (car msgs) number-alist)) seen-list)))
+ (setq msgs (cdr msgs)))
+ seen-list))
+
+(defun elmo-msgdb-get-message-id-from-buffer ()
+ (or (elmo-field-body "message-id")
+ ;; no message-id, so put dummy msgid.
+ (concat (timezone-make-date-sortable
+ (elmo-field-body "date"))
+ (nth 1 (eword-extract-address-components
+ (or (elmo-field-body "from") "nobody"))))))
+
(defsubst elmo-msgdb-create-overview-from-buffer (number &optional size time)
"Create overview entity from current buffer.
Header region is supposed to be narrowed."
message-id references from subject to cc date
extra field-body)
(elmo-set-buffer-multibyte default-enable-multibyte-characters)
- (setq message-id (elmo-field-body "message-id"))
+ (setq message-id (elmo-msgdb-get-message-id-from-buffer))
(setq references
(or (elmo-msgdb-get-last-message-id
(elmo-field-body "in-reply-to"))
from subject date to cc
size extra))
)))
+
+(defun elmo-msgdb-copy-overview-entity (entity)
+ (cons (car entity)
+ (copy-sequence (cdr entity))))
+
+(static-if (boundp 'nemacs-version)
+ (defsubst elmo-localdir-insert-header (file)
+ "Insert the header of the article (Does not work on nemacs)."
+ (as-binary-input-file
+ (insert-file-contents file)))
+ (defsubst elmo-localdir-insert-header (file)
+ "Insert the header of the article."
+ (let ((beg 0)
+ insert-file-contents-pre-hook ; To avoid autoconv-xmas...
+ insert-file-contents-post-hook
+ format-alist)
+ (when (file-exists-p file)
+ ;; Read until header separator is found.
+ (while (and (eq elmo-localdir-header-chop-length
+ (nth 1
+ (insert-file-contents-as-binary
+ file nil beg
+ (incf beg elmo-localdir-header-chop-length)))))
+ (prog1 (not (search-forward "\n\n" nil t))
+ (goto-char (point-max))))))))
+
+(defsubst elmo-msgdb-create-overview-entity-from-file (number file)
+ (let (insert-file-contents-pre-hook ; To avoid autoconv-xmas...
+ insert-file-contents-post-hook header-end
+ (attrib (file-attributes file))
+ ret-val size mtime)
+ (with-temp-buffer
+ (if (not (file-exists-p file))
+ ()
+ (setq size (nth 7 attrib))
+ (setq mtime (timezone-make-date-arpa-standard
+ (current-time-string (nth 5 attrib)) (current-time-zone)))
+ ;; insert header from file.
+ (catch 'done
+ (condition-case nil
+ (elmo-localdir-insert-header file)
+ (error (throw 'done nil)))
+ (goto-char (point-min))
+ (setq header-end
+ (if (re-search-forward "\\(^--.*$\\)\\|\\(\n\n\\)" nil t)
+ (point)
+ (point-max)))
+ (narrow-to-region (point-min) header-end)
+ (elmo-msgdb-create-overview-from-buffer number size mtime))))))
(defun elmo-msgdb-overview-sort-by-date (overview)
(sort overview
(message "Sorting...")
(let ((overview (elmo-msgdb-get-overview msgdb)))
(setq overview (elmo-msgdb-overview-sort-by-date overview))
- (message "Sorting...done.")
- (list overview (nth 1 msgdb)(nth 2 msgdb)(nth 3 msgdb)(nth 4 msgdb))))
+ (message "Sorting...done")
+ (list overview (nth 1 msgdb)(nth 2 msgdb))))
(defun elmo-msgdb-clear-overview-hashtb (entity hashtb)
(let (number)
(nconc (car msgdb) (car msgdb-append))
(nconc (cadr msgdb) (cadr msgdb-append))
(nconc (caddr msgdb) (caddr msgdb-append))
- (nconc (cadddr msgdb) (cadddr msgdb-append))
(and set-hash
- (elmo-msgdb-make-overview-hashtb (car msgdb-append) (nth 4 msgdb)))))
+ (elmo-msgdb-make-overview-hashtb (car msgdb-append) (nth 3 msgdb)))))
(defsubst elmo-msgdb-clear (&optional msgdb)
(if msgdb
(setcar msgdb nil)
(setcar (cdr msgdb) nil)
(setcar (cddr msgdb) nil)
- (setcar (cdddr msgdb) nil)
- (setcar (nthcdr 4 msgdb) (elmo-msgdb-make-overview-hashtb nil)))
- (list nil nil nil nil (elmo-msgdb-make-overview-hashtb nil))))
-
-(defun elmo-msgdb-delete-path (folder &optional spec)
- (let ((path (elmo-msgdb-expand-path (or spec folder))))
- (if (file-directory-p path)
- (elmo-delete-directory path t))))
-
-(defun elmo-msgdb-rename-path (old-folder new-folder &optional old-spec new-spec)
- (let* ((old (directory-file-name (elmo-msgdb-expand-path old-spec)))
- (new (directory-file-name (elmo-msgdb-expand-path new-spec)))
- (new-dir (directory-file-name (file-name-directory new))))
- (if (not (file-directory-p old))
- ()
- (if (file-exists-p new)
- (error "already exists directory: %s" new)
- (if (not (file-exists-p new-dir))
- (elmo-make-directory new-dir))
- (rename-file old new)))))
+ (setcar (nthcdr 3 msgdb) (elmo-msgdb-make-overview-hashtb nil)))
+ (list nil nil nil (elmo-msgdb-make-overview-hashtb nil))))
+
+(defsubst elmo-folder-get-info (folder &optional hashtb)
+ (elmo-get-hash-val folder
+ (or hashtb elmo-folder-info-hashtb)))
+
+(defun elmo-folder-set-info-hashtb (folder max numbers &optional new unread)
+ (let ((info (elmo-folder-get-info folder)))
+ (when info
+ (or new (setq new (nth 0 info)))
+ (or unread (setq unread (nth 1 info)))
+ (or numbers (setq numbers (nth 2 info)))
+ (or max (setq max (nth 3 info))))
+ (elmo-set-hash-val folder
+ (list new unread numbers max)
+ elmo-folder-info-hashtb)))
+
+(defun elmo-folder-set-info-max-by-numdb (folder msgdb-number)
+ (let ((num-db (sort (mapcar 'car msgdb-number) '<)))
+ (elmo-folder-set-info-hashtb
+ folder
+ (or (nth (max 0 (1- (length num-db))) num-db) 0)
+ nil ;;(length num-db)
+ )))
+
+(defun elmo-folder-get-info-max (folder)
+ "Get folder info from cache."
+ (nth 3 (elmo-folder-get-info folder)))
+
+(defun elmo-folder-get-info-length (folder)
+ (nth 2 (elmo-folder-get-info folder)))
+
+(defun elmo-folder-get-info-unread (folder)
+ (nth 1 (elmo-folder-get-info folder)))
+
+(defun elmo-folder-info-make-hashtb (info-alist hashtb)
+ (let* ((hashtb (or hashtb
+ (elmo-make-hash (length info-alist)))))
+ (mapcar
+ '(lambda (x)
+ (let ((info (cadr x)))
+ (and (intern-soft (car x) hashtb)
+ (elmo-set-hash-val (car x)
+ (list (nth 2 info) ;; new
+ (nth 3 info) ;; unread
+ (nth 1 info) ;; length
+ (nth 0 info)) ;; max
+ hashtb))))
+ info-alist)
+ (setq elmo-folder-info-hashtb hashtb)))
+
+(defsubst elmo-msgdb-location-load (dir)
+ (elmo-object-load
+ (expand-file-name
+ elmo-msgdb-location-filename
+ dir)))
+
+(defsubst elmo-msgdb-location-add (alist number location)
+ (let ((ret-val alist))
+ (setq ret-val
+ (elmo-msgdb-append-element ret-val (cons number location)))
+ ret-val))
+
+(defsubst elmo-msgdb-location-save (dir alist)
+ (elmo-object-save
+ (expand-file-name
+ elmo-msgdb-location-filename
+ dir) alist))
(require 'product)
(product-provide (provide 'elmo-msgdb) (require 'elmo-version))
projects / elisp / wanderlust.git / blobdiff