-;;; wl-util.el -- Utility modules for Wanderlust.
+;;; wl-util.el --- Utility modules for Wanderlust.
-;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 2000 A. SAGATA <sagata@nttvdt.hil.ntt.co.jp>
+;; Copyright (C) 2000 Katsumi Yamaoka <yamaoka@jpl.org>
;; Author: Yuuichi Teranishi <teranisi@gohome.org>
+;; A. SAGATA <sagata@nttvdt.hil.ntt.co.jp>
+;; Katsumi Yamaoka <yamaoka@jpl.org>
;; Keywords: mail, net news
;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
;;
;;; Commentary:
-;;
+;;
;;; Code:
-;;
+;;
+(require 'bytecomp)
+(require 'elmo-util)
+(require 'elmo-flag)
+
+(condition-case nil (require 'pp) (error nil))
-(provide 'wl-util)
-(eval-when-compile
- (provide 'elmo-util))
-
-(condition-case ()
- (require 'tm-edit)
- (error))
-(condition-case ()
- (require 'pp)
- (error))
(eval-when-compile
- (mapcar
- (function
- (lambda (symbol)
- (unless (boundp symbol)
- (set (make-local-variable symbol) nil))))
- '(mule-version
- nemacs-version
- emacs-beta-version
- xemacs-codename
- mime-edit-insert-user-agent-field
- mime-edit-user-agent-value
- mime-editor/version
- mime-editor/codename))
(require 'time-stamp)
- (defun-maybe read-event ())
- (defun-maybe next-command-event ())
- (defun-maybe event-to-character (a))
- (defun-maybe key-press-event-p (a))
- (defun-maybe button-press-event-p (a))
- (defun-maybe set-process-kanji-code (a b))
- (defun-maybe set-process-coding-system (a b c))
- (defun-maybe dispatch-event (a)))
+ (defalias-maybe 'next-command-event 'ignore)
+ (defalias-maybe 'event-to-character 'ignore)
+ (defalias-maybe 'key-press-event-p 'ignore)
+ (defalias-maybe 'button-press-event-p 'ignore)
+ (defalias-maybe 'set-process-kanji-code 'ignore)
+ (defalias-maybe 'set-process-coding-system 'ignore)
+ (defalias-maybe 'dispatch-event 'ignore))
(defalias 'wl-set-work-buf 'elmo-set-work-buf)
(make-obsolete 'wl-set-work-buf 'elmo-set-work-buf)
(list 'nconc val func)
(list 'setq val func)))
-(defun wl-parse (string regexp &optional matchn)
- (or matchn (setq matchn 1))
- (let (list)
- (store-match-data nil)
- (while (string-match regexp string (match-end 0))
- (setq list (cons (substring string (match-beginning matchn)
- (match-end matchn)) list)))
- (nreverse list)))
+(defalias 'wl-parse 'elmo-parse)
+(make-obsolete 'wl-parse 'elmo-parse)
(defun wl-delete-duplicates (list &optional all hack-addresses)
- "Delete duplicate equivalent strings from the list.
-If ALL is t, then if there is more than one occurrence of a string in the list,
+ "Delete duplicate equivalent strings from the LIST.
+If ALL is t, then if there is more than one occurrence of a string in the LIST,
then all occurrences of it are removed instead of just the subsequent ones.
If HACK-ADDRESSES is t, then the strings are considered to be mail addresses,
and only the address part is compared (so that \"Name <foo>\" and \"foo\"
(nreverse list)) ; jwz: fixed order
)))
-(defun wl-version (&optional with-codename)
- (format "%s %s%s" wl-appname wl-version
- (if with-codename
- (format " - \"%s\"" wl-codename) "")))
-
-(defun wl-version-show ()
- (interactive)
- (message "%s" (wl-version t)))
-
-;; from gnus
-(defun wl-extended-emacs-version (&optional with-codename)
- "Stringified Emacs version"
- (interactive)
- (cond
- ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
- (concat "Emacs " (wl-match-string 1 emacs-version)
- (and (boundp 'mule-version)(concat "/Mule " mule-version))))
- ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
- emacs-version)
- (concat (wl-match-string 1 emacs-version)
- (format " %d.%d" emacs-major-version emacs-minor-version)
- (if (and (boundp 'emacs-beta-version)
- emacs-beta-version)
- (format "b%d" emacs-beta-version))
- (if with-codename
- (if (boundp 'xemacs-codename)
- (concat " - \"" xemacs-codename "\"")))))
- (t emacs-version)))
-
-(defun wl-extended-emacs-version2 (&optional delimiter with-codename)
- "Stringified Emacs version"
- (interactive)
- (cond
- ((and (boundp 'mule-version)
- mule-version
- (string-match "\\([0-9]+\.[0-9]+\\)\\(.*$\\)" mule-version))
- (format "Mule%s%s@%d.%d%s"
- (or delimiter " ")
- (wl-match-string 1 mule-version)
- emacs-major-version
- emacs-minor-version
- (if with-codename
- (wl-match-string 2 mule-version)
- "")))
- ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
- (if (boundp 'nemacs-version)
- (concat "Nemacs" (or delimiter " ")
- nemacs-version
- "@"
- (substring emacs-version
- (match-beginning 1)
- (match-end 1)))
- (concat "Emacs" (or delimiter " ")
- (wl-match-string 1 emacs-version))))
- ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
- emacs-version)
- (concat (wl-match-string 1 emacs-version)
- (or delimiter " ")
- (format "%d.%d" emacs-major-version emacs-minor-version)
- (if (and (boundp 'emacs-beta-version)
- emacs-beta-version)
- (format "b%d" emacs-beta-version))
- (if (and with-codename
- (boundp 'xemacs-codename)
- xemacs-codename)
- (format " (%s)" xemacs-codename))))
- (t emacs-version)))
-
-(defun wl-extended-emacs-version3 (&optional delimiter with-codename)
- "Stringified Emacs version"
- (interactive)
- (cond
- ((and (boundp 'mule-version)
- mule-version
- (string-match "\\([0-9]+\.[0-9]+\\)\\(.*$\\)" mule-version))
- (format "Emacs%s%d.%d Mule%s%s%s"
- (or delimiter " ")
- emacs-major-version
- emacs-minor-version
- (or delimiter " ")
- (wl-match-string 1 mule-version)
- (if with-codename
- (wl-match-string 2 mule-version)
- "")))
- ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
- (if (boundp 'nemacs-version)
- (let ((nemacs-codename-assoc '(("3.3.2" . " (FUJIMUSUME)")
- ("3.3.1" . " (HINAMATSURI)")
- ("3.2.3" . " (YUMENO-AWAYUKI)"))))
- (format "Emacs%s%s Nemacs%s%s%s"
- (or delimiter " ")
- (wl-match-string 1 emacs-version)
- (or delimiter " ")
- nemacs-version
- (or (and with-codename
- (cdr (assoc nemacs-version
- nemacs-codename-assoc)))
- "")))
- (concat "Emacs" (or delimiter " ")
- (wl-match-string 1 emacs-version))))
- ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
- emacs-version)
- (concat (wl-match-string 1 emacs-version)
- (or delimiter " ")
- (format "%d.%d" emacs-major-version emacs-minor-version)
- (if (and (boundp 'emacs-beta-version)
- emacs-beta-version)
- (format "b%d" emacs-beta-version))
- (if (and with-codename
- (boundp 'xemacs-codename)
- xemacs-codename)
- (format " (%s)" xemacs-codename))))
- (t emacs-version)))
-
(defun wl-append-element (list element)
(if element
(append list (list element))
list))
-(defun wl-read-event-char ()
- "Get the next event."
- (let ((event (read-event)))
- ;; should be gnus-characterp, but this can't be called in XEmacs anyway
- (cons (and (numberp event) event) event)))
-
-(defun wl-xmas-read-event-char ()
- "Get the next event."
- (let ((event (next-command-event)))
- (sit-for 0)
- ;; We junk all non-key events. Is this naughty?
- (while (not (or (key-press-event-p event)
- (button-press-event-p event)))
- (dispatch-event event)
- (setq event (next-command-event)))
- (cons (and (key-press-event-p event)
- (event-to-character event))
- event)))
-
-(if running-xemacs
- (fset 'wl-read-event-char 'wl-xmas-read-event-char))
-
(defmacro wl-push (v l)
+ "Insert V at the head of the list stored in L."
(list 'setq l (list 'cons v l)))
(defmacro wl-pop (l)
+ "Remove the head of the list stored in L."
(list 'car (list 'prog1 l (list 'setq l (list 'cdr l)))))
(defun wl-ask-folder (func mes-string)
(cmd (if (featurep 'xemacs)
(event-to-character last-command-event)
(string-to-char (format "%s" (this-command-keys))))))
- (message mes-string)
+ (message "%s" mes-string)
(setq key (car (setq keve (wl-read-event-char))))
(if (or (equal key ?\ )
(and cmd
(funcall func))
(wl-push (cdr keve) unread-command-events))))
+(defun wl-require-update-all-folder-p (name)
+ "Return non-nil if NAME is draft or queue folder."
+ (or (string= name wl-draft-folder)
+ (string= name wl-queue-folder)))
+
;(defalias 'wl-make-hash 'elmo-make-hash)
-;(make-obsolete 'wl-make-hash 'elmo-make-hash)
-
-;(defalias 'wl-get-hash-val 'elmo-get-hash-val)
-;(make-obsolete 'wl-get-hash-val 'elmo-get-hash-val)
-
-;(defalias 'wl-set-hash-val 'elmo-set-hash-val)
-;(make-obsolete 'wl-set-hash-val 'elmo-set-hash-val)
-
-(defsubst wl-set-string-width (width string)
- (elmo-set-work-buf
- (elmo-set-buffer-multibyte default-enable-multibyte-characters)
- (insert string)
- (if (> (current-column) width)
- (if (> (move-to-column width) width)
- (progn
- (condition-case nil ; ignore error
- (backward-char 1)
- (error))
- (concat (buffer-substring (point-min) (point)) " "))
- (buffer-substring (point-min) (point)))
- (if (= (current-column) width)
+;;(make-obsolete 'wl-make-hash 'elmo-make-hash)
+
+;;(defalias 'wl-get-hash-val 'elmo-get-hash-val)
+;;(make-obsolete 'wl-get-hash-val 'elmo-get-hash-val)
+
+;;(defalias 'wl-set-hash-val 'elmo-set-hash-val)
+;;(make-obsolete 'wl-set-hash-val 'elmo-set-hash-val)
+
+(defsubst wl-set-string-width (width string &optional padding ignore-invalid)
+ "Make a new string which have specified WIDTH and content of STRING.
+`wl-invalid-character-message' is used when invalid character is contained.
+If WIDTH is negative number, padding chars are added to the head and
+otherwise, padding chars are added to the tail of the string.
+The optional 3rd arg PADDING, if non-nil, specifies a padding character
+to add the result instead of white space.
+If optional 4th argument is non-nil, don't use `wl-invalid-character-message'
+even when invalid character is contained."
+ (static-cond
+ ((and (fboundp 'string-width) (fboundp 'truncate-string-to-width)
+ (not (featurep 'xemacs)))
+ (if (> (string-width string) (abs width))
+ (setq string (truncate-string-to-width string (abs width))))
+ (if (= (string-width string) (abs width))
+ string
+ (when (and (not ignore-invalid)
+ (< (abs width) (string-width string)))
+ (setq string
+ (truncate-string-to-width wl-invalid-character-message
+ (abs width))))
+ (let ((paddings (make-string
+ (max 0 (- (abs width) (string-width string)))
+ (or padding ?\ ))))
+ (if (< width 0)
+ (concat paddings string)
+ (concat string paddings)))))
+ (t
+ (elmo-set-work-buf
+ (set-buffer-multibyte default-enable-multibyte-characters)
+ (insert string)
+ (when (> (current-column) (abs width))
+ (when (> (move-to-column (abs width)) (abs width))
+ (condition-case nil ; ignore error
+ (backward-char 1)
+ (error)))
+ (setq string (buffer-substring (point-min) (point))))
+ (if (= (current-column) (abs width))
string
- (concat string
- (format (format "%%%ds"
- (- width (current-column)))
- " "))))))
-
-(defun wl-display-bytes (num)
- (let (result remain)
- (cond
- ((> (setq result (/ num 1000000)) 0)
- (setq remain (% num 1000000))
- (if (> remain 400000)
- (setq result (+ 1 result)))
- (format "%dM" result))
- ((> (setq result (/ num 1000)) 0)
- (setq remain (% num 1000))
- (if (> remain 400)
- (setq result (+ 1 result)))
- (format "%dK" result))
- (t (format "%dB" result)))))
-
-(defun wl-generate-user-agent-string ()
- "A candidate of wl-generate-mailer-string-func.
-Insert User-Agent field instead of X-Mailer field."
- (let ((mime-user-agent (and (boundp 'mime-edit-insert-user-agent-field)
- mime-edit-insert-user-agent-field
- mime-edit-user-agent-value)))
- (if mime-user-agent
- (concat "User-Agent: "
- wl-appname "/" wl-version
- " (" wl-codename ") "
- mime-user-agent)
- (if (and (boundp 'mime-editor/version)
- mime-editor/version)
- (concat "User-Agent: "
- wl-appname "/" wl-version
- " (" wl-codename ") "
- "tm/" mime-editor/version
- (if (and (boundp 'mime-editor/codename)
- mime-editor/codename)
- (concat " (" mime-editor/codename ")"))
- (if (and (boundp 'mime-library-product)
- mime-library-product)
- (concat " " (aref mime-library-product 0)
- "/"
- (mapconcat 'int-to-string
- (aref mime-library-product 1)
- ".")
- " (" (aref mime-library-product 2) ")"))
- (condition-case nil
- (progn
- (require 'apel-ver)
- (concat " " (apel-version)))
- (file-error nil))
- " " (wl-extended-emacs-version3 "/" t))
- (concat "User-Agent: " wl-appname "/" wl-version " (" wl-codename ") "
- (wl-extended-emacs-version3 "/" t))))))
-
-(defun wl-make-modeline-subr ()
- (let* ((duplicated (copy-sequence mode-line-format))
- (cur-entry duplicated)
- return-modeline)
- (if (memq 'wl-plug-state-indicator mode-line-format)
- duplicated
- (catch 'done
- (while cur-entry
- (if (or (and (symbolp (car cur-entry))
- (eq 'mode-line-buffer-identification
- (car cur-entry)))
- (and (consp (car cur-entry))
- (or
- (eq 'modeline-buffer-identification
- (car (car cur-entry)))
- (eq 'modeline-buffer-identification
- (cdr (car cur-entry))))))
- (progn
- (setq return-modeline (append return-modeline
- (list 'wl-plug-state-indicator)
- cur-entry))
- (throw 'done return-modeline))
- (setq return-modeline (append return-modeline
- (list (car cur-entry)))))
- (setq cur-entry (cdr cur-entry)))))))
+ (let ((paddings (make-string (- (abs width) (current-column))
+ (or padding ?\ ))))
+ (if (< width 0)
+ (concat paddings string)
+ (concat string paddings))))))))
+
+(defun wl-mode-line-buffer-identification (&optional id)
+ (let ((priorities '(biff plug title)))
+ (let ((items (reverse wl-mode-line-display-priority-list))
+ item)
+ (while items
+ (setq item (car items)
+ items (cdr items))
+ (unless (memq item '(biff plug))
+ (setq item 'title))
+ (setq priorities (cons item (delq item priorities)))))
+ (let (priority result)
+ (while priorities
+ (setq priority (car priorities)
+ priorities (cdr priorities))
+ (cond
+ ((eq 'biff priority)
+ (when wl-biff-check-folder-list
+ (setq result (append result '((wl-modeline-biff-status
+ wl-modeline-biff-state-on
+ wl-modeline-biff-state-off))))))
+ ((eq 'plug priority)
+ (when wl-show-plug-status-on-modeline
+ (setq result (append result '((wl-modeline-plug-status
+ wl-modeline-plug-state-on
+ wl-modeline-plug-state-off))))))
+ (t
+ (setq result (append result (or id '("Wanderlust: %12b")))))))
+ (prog1
+ (setq mode-line-buffer-identification (if (stringp (car result))
+ result
+ (cons "" result)))
+ (force-mode-line-update t)))))
(defalias 'wl-display-error 'elmo-display-error)
(make-obsolete 'wl-display-error 'elmo-display-error)
value pair)
(while alist
(setq pair (car alist))
- (if (string-match (car pair) folder)
- (cond ((eq match 'all)
- (setq value (append value (list (cdr pair)))))
- ((eq match 'all-list)
- (setq value (append value (cdr pair))))
- ((not match)
- (throw 'found (cdr pair)))))
+ (if (and (eq match 'function)
+ (functionp (car pair)))
+ (when (funcall (car pair) folder)
+ (throw 'found (cdr pair)))
+ (if (string-match (car pair) folder)
+ (cond ((eq match 'all)
+ (setq value (append value (list (cdr pair)))))
+ ((eq match 'all-list)
+ (setq value (append value (cdr pair))))
+ ((or (not match) (eq match 'function))
+ (throw 'found (cdr pair))))))
(setq alist (cdr alist)))
value)))
(defmacro wl-match-string (pos string)
- "Substring POSth matched string."
+ "Substring POSth matched STRING."
(` (substring (, string) (match-beginning (, pos)) (match-end (, pos)))))
(defmacro wl-match-buffer (pos)
(put 'wl-as-mime-charset 'lisp-indent-function 1)
(eval-and-compile
- (if wl-on-mule3
- (defmacro wl-as-coding-system (coding-system &rest body)
- (` (let ((coding-system-for-read (, coding-system))
- (coding-system-for-write (, coding-system)))
- (,@ body))))
- (if wl-on-mule
- (defmacro wl-as-coding-system (coding-system &rest body)
- (` (let ((file-coding-system-for-read (, coding-system))
- (file-coding-system (, coding-system)))
- (,@ body))))
- (if wl-on-nemacs
- (defmacro wl-as-coding-system (coding-system &rest body)
- (` (let ((default-kanji-fileio-code (, coding-system))
- (kanji-fileio-code (, coding-system))
- kanji-expected-code)
- (,@ body))))))))
+ (cond
+ (wl-on-mule3
+ (defmacro wl-as-coding-system (coding-system &rest body)
+ (` (let ((coding-system-for-read (, coding-system))
+ (coding-system-for-write (, coding-system)))
+ (,@ body)))))
+ (wl-on-mule
+ (defmacro wl-as-coding-system (coding-system &rest body)
+ (` (let ((file-coding-system-for-read (, coding-system))
+ (file-coding-system (, coding-system)))
+ (,@ body)))))
+ (t
+ (defmacro wl-as-coding-system (coding-system &rest body)
+ (` (progn (,@ body)))))))
(defmacro wl-as-mime-charset (mime-charset &rest body)
(` (wl-as-coding-system (mime-charset-to-coding-system (, mime-charset))
(defalias 'wl-string 'elmo-string)
(make-obsolete 'wl-string 'elmo-string)
-(defun wl-parse-newsgroups (string &optional subscribe-only)
- (let* ((nglist (wl-parse string "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)"))
- spec ret-val)
- (if (not subscribe-only)
- nglist
- (while nglist
- (if (intern-soft (car nglist) wl-folder-newsgroups-hashtb)
- (wl-append ret-val (list (car nglist))))
- (setq nglist (cdr nglist)))
- ret-val)))
-
-;; Check if active region exists or not.
-(if (boundp 'mark-active)
- (defmacro wl-region-exists-p ()
- 'mark-active)
- (if (fboundp 'region-exists-p)
- (defmacro wl-region-exists-p ()
- (list 'region-exists-p))))
-
(if (not (fboundp 'overlays-in))
(defun overlays-in (beg end)
"Return a list of the overlays that overlap the region BEG ... END.
(setq loop (- loop 1)))
ret-val))
-(defun wl-list-diff (list1 list2)
- "Return a list of elements of LIST1 that do not appear in LIST2."
- (let ((list1 (copy-sequence list1)))
- (while list2
- (setq list1 (delq (car list2) list1))
- (setq list2 (cdr list2)))
- list1))
-
(defun wl-append-assoc-list (item value alist)
"make assoc list '((item1 value1-1 value1-2 ...)) (item2 value2-1 ...)))"
(let ((entry (assoc item alist)))
(list (list item value))))))
(defun wl-delete-alist (key alist)
- "Delete all entries in ALIST that have a key eq to KEY."
+ "Delete by side effect any entries specified with KEY from ALIST.
+Return the modified ALIST. Key comparison is done with `assq'.
+Write `(setq foo (wl-delete-alist key foo))' to be sure of changing
+the value of `foo'."
(let (entry)
(while (setq entry (assq key alist))
(setq alist (delq entry alist)))
alist))
+(defun wl-delete-associations (keys alist)
+ "Delete by side effect any entries specified with KEYS from ALIST.
+Return the modified ALIST. KEYS must be a list of keys for ALIST.
+Deletion is done with `wl-delete-alist'.
+Write `(setq foo (wl-delete-associations keys foo))' to be sure of
+changing the value of `foo'."
+ (while keys
+ (setq alist (wl-delete-alist (car keys) alist))
+ (setq keys (cdr keys)))
+ alist)
+
+(defun wl-inverse-alist (keys alist)
+ "Inverse ALIST, copying.
+Return an association list represents the inverse mapping of ALIST,
+from objects to KEYS.
+The objects mapped (cdrs of elements of the ALIST) are shared."
+ (let (x y tmp result)
+ (while keys
+ (setq x (car keys))
+ (setq y (cdr (assq x alist)))
+ (if y
+ (if (setq tmp (assoc y result))
+ (setq result (cons (append tmp (list x))
+ (delete tmp result)))
+ (setq result (cons (list y x) result))))
+ (setq keys (cdr keys)))
+ result))
+
(eval-when-compile
(require 'static))
(static-unless (fboundp 'pp)
(defsubst wl-get-date-iso8601 (date)
(or (get-text-property 0 'wl-date date)
(let* ((d1 (timezone-fix-time date nil nil))
- (time (format "%04d%02d%02dT%02d%02d%02d"
- (aref d1 0) (aref d1 1) (aref d1 2)
- (aref d1 3) (aref d1 4) (aref d1 5))))
- (put-text-property 0 1 'wl-date time date)
- time)))
+ (time (format "%04d%02d%02dT%02d%02d%02d"
+ (aref d1 0) (aref d1 1) (aref d1 2)
+ (aref d1 3) (aref d1 4) (aref d1 5))))
+ (put-text-property 0 1 'wl-date time date)
+ time)))
(defun wl-make-date-string ()
(let ((s (current-time-string)))
s)
(concat (wl-match-string 1 s) ", "
(timezone-make-date-arpa-standard s (current-time-zone)))))
-
+
(defun wl-date-iso8601 (date)
"Convert the DATE to YYMMDDTHHMMSS."
(condition-case ()
(wl-get-date-iso8601 date)
(error "")))
-
+
(defun wl-day-number (date)
(let ((dat (mapcar '(lambda (s) (and s (string-to-int s)) )
(timezone-parse-date date))))
"^nntp://\\([^:/]*\\):?\\([0-9]*\\)/\\([^/]*\\)/\\([0-9]*\\).*$" url)
(progn
(if (eq (length (setq fld-name
- (elmo-match-string 3 url))) 0)
- (setq fld-name nil))
+ (elmo-match-string 3 url))) 0)
+ (setq fld-name nil))
(if (eq (length (setq port
(elmo-match-string 2 url))) 0)
- (setq port (int-to-string elmo-default-nntp-port)))
+ (setq port (int-to-string elmo-nntp-default-port)))
(if (eq (length (setq server
- (elmo-match-string 1 url))) 0)
- (setq server elmo-default-nntp-server))
+ (elmo-match-string 1 url))) 0)
+ (setq server elmo-nntp-default-server))
(setq folder (concat "-" fld-name "@" server ":" port))
(if (eq (length (setq msg
(elmo-match-string 4 url))) 0)
folder nil nil nil t)
(wl-summary-goto-folder-subr
folder 'update nil nil t)
- (goto-char (point-min))
- (re-search-forward (concat "^ *" msg) nil t)
+ (wl-summary-jump-to-msg (string-to-number msg))
(wl-summary-redisplay)))
(message "Not a nntp: url."))))
(defmacro wl-concat-list (list separator)
(` (mapconcat 'identity (delete "" (delq nil (, list))) (, separator))))
-(defmacro wl-current-message-buffer ()
- (` (save-excursion
- (if (buffer-live-p wl-current-summary-buffer)
- (set-buffer wl-current-summary-buffer))
- wl-message-buf-name)))
+(defun wl-current-message-buffer ()
+ (when (buffer-live-p wl-current-summary-buffer)
+ (with-current-buffer wl-current-summary-buffer
+ (or wl-message-buffer
+ (and (wl-summary-message-number)
+ (wl-message-buffer-display
+ wl-summary-buffer-elmo-folder
+ (wl-summary-message-number)
+ wl-summary-buffer-display-mime-mode
+ nil nil))))))
(defmacro wl-kill-buffers (regexp)
(` (mapcar (function
(and (get-buffer x)
(kill-buffer x)))))
(buffer-list))))
-
-(defun wl-sendlog-time ()
- (static-if (fboundp 'format-time-string)
- (format-time-string "%Y/%m/%d %T")
- (let ((date (current-time-string)))
- (format "%s/%02d/%02d %s"
- (substring date -4)
- (cdr (assoc (upcase (substring date 4 7))
- timezone-months-assoc))
- (string-to-int (substring date 8 10))
- (substring date 11 19)))))
(defun wl-collect-summary ()
(let (result)
(buffer-list))
result))
+(defun wl-collect-draft ()
+ (let ((draft-regexp (concat
+ "^" (regexp-quote wl-draft-folder)))
+ result buf)
+ (mapcar
+ (function (lambda (x)
+ (if (with-current-buffer x
+ (and (eq major-mode 'wl-draft-mode)
+ (buffer-name)
+ (string-match draft-regexp (buffer-name))))
+ (setq result (nconc result (list x))))))
+ (buffer-list))
+ result))
+
+(defun wl-save-drafts ()
+ (let ((msg (current-message))
+ (buffers (wl-collect-draft)))
+ (save-excursion
+ (while buffers
+ (set-buffer (car buffers))
+ (if (buffer-modified-p) (wl-draft-save))
+ (setq buffers (cdr buffers))))
+ (message "%s" (or msg ""))))
+
(static-if (fboundp 'read-directory-name)
- (defalias 'wl-read-directory-name 'read-directory-name)
+ (defun wl-read-directory-name (prompt dir)
+ (read-directory-name prompt dir dir))
(defun wl-read-directory-name (prompt dir)
(let ((dir (read-file-name prompt dir)))
(unless (file-directory-p dir)
;; Append the name of the message interface, because while the
;; generated ID is unique to this newsreader, other newsreaders
;; might otherwise generate the same ID via another algorithm.
- ".wl")))
+ wl-unique-id-suffix)))
+(defvar wl-message-id-function 'wl-draft-make-message-id-string)
(defun wl-draft-make-message-id-string ()
- (concat "<" (wl-unique-id) "@"
- (or wl-message-id-domain
- (if wl-local-domain
- (concat (system-name) "." wl-local-domain)
- (system-name)))
- ">"))
+ "Return Message-ID field value."
+ (concat "<" (wl-unique-id)
+ (let (from user domain)
+ (if (and wl-message-id-use-wl-from
+ (progn
+ (setq from (wl-address-header-extract-address wl-from))
+ (and (string-match "^\\(.*\\)@\\(.*\\)$" from)
+ (setq user (match-string 1 from))
+ (setq domain (match-string 2 from)))))
+ (format "%%%s@%s>" user domain)
+ (format "@%s>"
+ (or wl-message-id-domain
+ (if wl-local-domain
+ (concat (system-name) "." wl-local-domain)
+ (system-name))))))))
;;; Profile loading.
-(defvar wl-load-profile-func 'wl-local-load-profile)
+(defvar wl-load-profile-function 'wl-local-load-profile)
(defun wl-local-load-profile ()
- (message "Initializing ...")
+ "Load `wl-init-file'."
+ (message "Initializing...")
(load wl-init-file 'noerror 'nomessage))
-
+
(defun wl-load-profile ()
- (funcall wl-load-profile-func))
+ "Call `wl-load-profile-function' function."
+ (funcall wl-load-profile-function))
+
+;;;
+
+(defmacro wl-count-lines ()
+ (` (save-excursion
+ (beginning-of-line)
+ (count-lines 1 (point)))))
+
+(defun wl-horizontal-recenter ()
+ "Recenter the current buffer horizontally."
+ (beginning-of-line)
+ (re-search-forward "[[<]" (point-at-eol) t)
+ (if (< (current-column) (/ (window-width) 2))
+ (set-window-hscroll (get-buffer-window (current-buffer) t) 0)
+ (let* ((orig (point))
+ (end (window-end (get-buffer-window (current-buffer) t)))
+ (max 0))
+ (when end
+ ;; Find the longest line currently displayed in the window.
+ (goto-char (window-start))
+ (while (and (not (eobp))
+ (< (point) end))
+ (end-of-line)
+ (setq max (max max (current-column)))
+ (forward-line 1))
+ (goto-char orig)
+ ;; Scroll horizontally to center (sort of) the point.
+ (if (> max (window-width))
+ (set-window-hscroll
+ (get-buffer-window (current-buffer) t)
+ (min (- (current-column) (/ (window-width) 3))
+ (+ 2 (- max (window-width)))))
+ (set-window-hscroll (get-buffer-window (current-buffer) t) 0))
+ max))))
+
+;; Draft auto-save
+(static-cond
+ (wl-on-xemacs
+ (defvar wl-save-drafts-timer-name "wl-save-drafts")
+
+ (defun wl-set-save-drafts ()
+ (if (numberp wl-auto-save-drafts-interval)
+ (unless (get-itimer wl-save-drafts-timer-name)
+ (start-itimer wl-save-drafts-timer-name 'wl-save-drafts
+ wl-auto-save-drafts-interval wl-auto-save-drafts-interval
+ t))
+ (when (get-itimer wl-save-drafts-timer-name)
+ (delete-itimer wl-save-drafts-timer-name)))))
+ (t
+ (defun wl-set-save-drafts ()
+ (if (numberp wl-auto-save-drafts-interval)
+ (progn
+ (require 'timer)
+ (if (get 'wl-save-drafts 'timer)
+ (progn (timer-set-idle-time (get 'wl-save-drafts 'timer)
+ wl-auto-save-drafts-interval t)
+ (timer-activate-when-idle (get 'wl-save-drafts 'timer)))
+ (put 'wl-save-drafts 'timer
+ (run-with-idle-timer
+ wl-auto-save-drafts-interval t 'wl-save-drafts))))
+ (when (get 'wl-save-drafts 'timer)
+ (cancel-timer (get 'wl-save-drafts 'timer)))))))
+
+;; Biff
+(static-cond
+ (wl-on-xemacs
+ (defvar wl-biff-timer-name "wl-biff")
+
+ (defun wl-biff-stop ()
+ (when (get-itimer wl-biff-timer-name)
+ (delete-itimer wl-biff-timer-name)))
+
+ (defun wl-biff-start ()
+ (wl-biff-stop)
+ (when wl-biff-check-folder-list
+ (start-itimer wl-biff-timer-name 'wl-biff-check-folders
+ wl-biff-check-interval wl-biff-check-interval
+ wl-biff-use-idle-timer))))
+
+ (t
+ (defun wl-biff-stop ()
+ (when (get 'wl-biff 'timer)
+ (cancel-timer (get 'wl-biff 'timer))))
+
+ (defun wl-biff-start ()
+ (require 'timer)
+ (when wl-biff-check-folder-list
+ (if wl-biff-use-idle-timer
+ (if (get 'wl-biff 'timer)
+ (progn (timer-set-idle-time (get 'wl-biff 'timer)
+ wl-biff-check-interval t)
+ (timer-activate-when-idle (get 'wl-biff 'timer)))
+ (put 'wl-biff 'timer
+ (run-with-idle-timer
+ wl-biff-check-interval t 'wl-biff-event-handler)))
+ (if (get 'wl-biff 'timer)
+ (progn
+ (timer-set-time (get 'wl-biff 'timer)
+ (timer-next-integral-multiple-of-time
+ (current-time) wl-biff-check-interval)
+ wl-biff-check-interval)
+ (timer-activate (get 'wl-biff 'timer)))
+ (put 'wl-biff 'timer
+ (run-at-time
+ (timer-next-integral-multiple-of-time
+ (current-time) wl-biff-check-interval)
+ wl-biff-check-interval
+ 'wl-biff-event-handler))))))
+
+ (defun-maybe timer-next-integral-multiple-of-time (time secs)
+ "Yield the next value after TIME that is an integral multiple of SECS.
+More precisely, the next value, after TIME, that is an integral multiple
+of SECS seconds since the epoch. SECS may be a fraction.
+This function is imported from Emacs 20.7."
+ (let ((time-base (ash 1 16)))
+ (if (fboundp 'atan)
+ ;; Use floating point, taking care to not lose precision.
+ (let* ((float-time-base (float time-base))
+ (million 1000000.0)
+ (time-usec (+ (* million
+ (+ (* float-time-base (nth 0 time))
+ (nth 1 time)))
+ (nth 2 time)))
+ (secs-usec (* million secs))
+ (mod-usec (mod time-usec secs-usec))
+ (next-usec (+ (- time-usec mod-usec) secs-usec))
+ (time-base-million (* float-time-base million)))
+ (list (floor next-usec time-base-million)
+ (floor (mod next-usec time-base-million) million)
+ (floor (mod next-usec million))))
+ ;; Floating point is not supported.
+ ;; Use integer arithmetic, avoiding overflow if possible.
+ (let* ((mod-sec (mod (+ (* (mod time-base secs)
+ (mod (nth 0 time) secs))
+ (nth 1 time))
+ secs))
+ (next-1-sec (+ (- (nth 1 time) mod-sec) secs)))
+ (list (+ (nth 0 time) (floor next-1-sec time-base))
+ (mod next-1-sec time-base)
+ 0)))))
+
+ (defun wl-biff-event-handler ()
+ ;; PAKURing from FSF:time.el
+ (wl-biff-check-folders)
+ ;; Do redisplay right now, if no input pending.
+ (sit-for 0)
+ (let* ((current (current-time))
+ (timer (get 'wl-biff 'timer))
+ ;; Compute the time when this timer will run again, next.
+ (next-time (timer-relative-time
+ (list (aref timer 1) (aref timer 2) (aref timer 3))
+ (* 5 (aref timer 4)) 0)))
+ ;; If the activation time is far in the past,
+ ;; skip executions until we reach a time in the future.
+ ;; This avoids a long pause if Emacs has been suspended for hours.
+ (or (> (nth 0 next-time) (nth 0 current))
+ (and (= (nth 0 next-time) (nth 0 current))
+ (> (nth 1 next-time) (nth 1 current)))
+ (and (= (nth 0 next-time) (nth 0 current))
+ (= (nth 1 next-time) (nth 1 current))
+ (> (nth 2 next-time) (nth 2 current)))
+ (progn
+ (timer-set-time timer (timer-next-integral-multiple-of-time
+ current wl-biff-check-interval)
+ wl-biff-check-interval)
+ (timer-activate timer)))))))
+
+(defsubst wl-biff-notify (new-mails notify-minibuf)
+ (when (and (not wl-modeline-biff-status) (> new-mails 0))
+ (run-hooks 'wl-biff-notify-hook))
+ (when (and wl-modeline-biff-status (eq new-mails 0))
+ (run-hooks 'wl-biff-unnotify-hook))
+ (setq wl-modeline-biff-status (> new-mails 0))
+ (force-mode-line-update t)
+ (when notify-minibuf
+ (cond ((zerop new-mails) (message "No mail."))
+ ((= 1 new-mails) (message "You have a new mail."))
+ (t (message "You have %d new mails." new-mails)))))
+
+;; Internal variable.
+(defvar wl-biff-check-folders-running nil)
+
+(defun wl-biff-check-folders ()
+ (interactive)
+ (if wl-biff-check-folders-running
+ (when (interactive-p)
+ (message "Biff process is running."))
+ (setq wl-biff-check-folders-running t)
+ (when (interactive-p)
+ (message "Checking new mails..."))
+ (let ((new-mails 0)
+ (flist (or wl-biff-check-folder-list (list wl-default-folder)))
+ folder)
+ (if (eq (length flist) 1)
+ (wl-biff-check-folder-async (wl-folder-get-elmo-folder
+ (car flist) 'biff) (interactive-p))
+ (unwind-protect
+ (while flist
+ (setq folder (wl-folder-get-elmo-folder (car flist))
+ flist (cdr flist))
+ (when (and (elmo-folder-plugged-p folder)
+ (elmo-folder-exists-p folder))
+ (setq new-mails
+ (+ new-mails
+ (nth 0 (wl-biff-check-folder folder))))))
+ (setq wl-biff-check-folders-running nil)
+ (wl-biff-notify new-mails (interactive-p)))))))
+
+(defun wl-biff-check-folder (folder)
+ (if (eq (elmo-folder-type-internal folder) 'pop3)
+ (unless (elmo-pop3-get-session folder 'any-exists)
+ (wl-folder-check-one-entity (elmo-folder-name-internal folder)
+ 'biff))
+ (wl-folder-check-one-entity (elmo-folder-name-internal folder)
+ 'biff)))
+
+(defun wl-biff-check-folder-async-callback (diff data)
+ (if (nth 1 data)
+ (with-current-buffer (nth 1 data)
+ (wl-folder-entity-hashtb-set wl-folder-entity-hashtb
+ (nth 0 data)
+ (list (nth 0 diff)
+ (- (nth 1 diff) (nth 0 diff))
+ (nth 2 diff))
+ (current-buffer))))
+ (setq wl-folder-info-alist-modified t)
+ (setq wl-biff-check-folders-running nil)
+ (sit-for 0)
+ (wl-biff-notify (car diff) (nth 2 data)))
+
+(defun wl-biff-check-folder-async (folder notify-minibuf)
+ (if (and (elmo-folder-plugged-p folder)
+ (wl-folder-entity-exists-p (elmo-folder-name-internal folder)))
+ (progn
+ (elmo-folder-set-biff-internal folder t)
+ (if (and (eq (elmo-folder-type-internal folder) 'imap4)
+ (elmo-folder-use-flag-p folder))
+ ;; Check asynchronously only when IMAP4 and use server diff.
+ (progn
+ (setq elmo-folder-diff-async-callback
+ 'wl-biff-check-folder-async-callback)
+ (setq elmo-folder-diff-async-callback-data
+ (list (elmo-folder-name-internal folder)
+ (get-buffer wl-folder-buffer-name)
+ notify-minibuf))
+ (elmo-folder-diff-async folder))
+ (unwind-protect
+ (wl-biff-notify (car (wl-biff-check-folder folder))
+ notify-minibuf)
+ (setq wl-biff-check-folders-running nil))))
+ (setq wl-biff-check-folders-running nil)))
+
+(if (and (fboundp 'regexp-opt)
+ (not (featurep 'xemacs)))
+ (defalias 'wl-regexp-opt 'regexp-opt)
+ (defun wl-regexp-opt (strings &optional paren)
+ "Return a regexp to match a string in STRINGS.
+Each string should be unique in STRINGS and should not contain any regexps,
+quoted or not. If optional PAREN is non-nil, ensure that the returned regexp
+is enclosed by at least one regexp grouping construct."
+ (let ((open-paren (if paren "\\(" "")) (close-paren (if paren "\\)" "")))
+ (concat open-paren (mapconcat 'regexp-quote strings "\\|")
+ close-paren))))
+
+(defalias 'wl-expand-newtext 'elmo-expand-newtext)
+(defalias 'wl-regexp-opt 'elmo-regexp-opt)
+
+(defun wl-region-exists-p ()
+ "Return non-nil if a region exists on current buffer."
+ (static-if (featurep 'xemacs)
+ (region-active-p)
+ (and transient-mark-mode mark-active)))
+
+(defun wl-deactivate-region ()
+ "Deactivate region on current buffer"
+ (static-if (not (featurep 'xemacs))
+ (setq mark-active nil)))
+
+(defvar wl-line-string)
+(defun wl-line-parse-format (format spec-alist)
+ "Make a formatter from FORMAT and SPEC-ALIST."
+ (let (f spec specs stack)
+ (setq f
+ (with-temp-buffer
+ (insert format)
+ (goto-char (point-min))
+ (while (search-forward "%" nil t)
+ (cond
+ ((looking-at "%")
+ (goto-char (match-end 0)))
+ ((looking-at "\\(-?\\(0?\\)[0-9]*\\)\\([^0-9]\\)")
+ (cond
+ ((string= (match-string 3) "(")
+ (if (zerop (length (match-string 1)))
+ (error "No number specification for %%( line format"))
+ (push (list
+ (match-beginning 0) ; start
+ (match-end 0) ; start-content
+ (string-to-number
+ (match-string 1)) ; width
+ specs) ; specs
+ stack)
+ (setq specs nil))
+ ((string= (match-string 3) ")")
+ (let ((entry (pop stack))
+ form)
+ (unless entry
+ (error
+ "No matching %%( parenthesis in summary line format"))
+ (goto-char (car entry)) ; start
+ (setq form (buffer-substring (nth 1 entry) ; start-content
+ (- (match-beginning 0) 1)))
+ (delete-region (car entry) (match-end 0))
+ (insert "s")
+ (setq specs
+ (append
+ (nth 3 entry)
+ (list (list 'wl-set-string-width (nth 2 entry)
+ (append
+ (list 'format form)
+ specs)))))))
+ (t
+ (setq spec
+ (if (setq spec (assq (string-to-char (match-string 3))
+ spec-alist))
+ (nth 1 spec)
+ (match-string 3)))
+ (unless (string= "" (match-string 1))
+ (setq spec (list 'wl-set-string-width
+ (string-to-number (match-string 1))
+ spec
+ (unless (string= "" (match-string 2))
+ (string-to-char (match-string 2))))))
+ (replace-match "s" 'fixed)
+ (setq specs (append specs
+ (list
+ (list
+ 'setq 'wl-line-string
+ spec)))))))))
+ (buffer-string)))
+ (append (list 'format f) specs)))
+
+(defmacro wl-line-formatter-setup (formatter format alist)
+ (` (let (byte-compile-warnings)
+ (setq (, formatter)
+ (byte-compile
+ (list 'lambda ()
+ (wl-line-parse-format (, format) (, alist)))))
+ (when (get-buffer "*Compile-Log*")
+ (bury-buffer "*Compile-Log*"))
+ (when (get-buffer "*Compile-Log-Show*")
+ (bury-buffer "*Compile-Log-Show*")))))
+
+(defsubst wl-copy-local-variables (src dst local-variables)
+ "Copy value of LOCAL-VARIABLES from SRC buffer to DST buffer."
+ (with-current-buffer dst
+ (dolist (variable local-variables)
+ (set (make-local-variable variable)
+ (with-current-buffer src
+ (symbol-value variable))))))
+
+;;; Search Condition
+(defun wl-read-search-condition (default)
+ "Read search condition string interactively."
+ (wl-read-search-condition-internal "Search by" default))
+
+(defun wl-read-search-condition-internal (prompt default &optional paren)
+ (let* ((completion-ignore-case t)
+ (denial-fields (nconc (mapcar 'capitalize elmo-msgdb-extra-fields)
+ '("Flag" "Since" "Before"
+ "From" "Subject" "To" "Cc" "Body" "ToCc")))
+ (field (completing-read
+ (format "%s (%s): " prompt default)
+ (mapcar 'list
+ (append '("AND" "OR" "Last" "First")
+ denial-fields
+ (mapcar (lambda (f) (concat "!" f))
+ denial-fields)))))
+ value)
+ (setq field (if (string= field "")
+ (setq field default)
+ field))
+ (cond
+ ((or (string= field "AND") (string= field "OR"))
+ (concat (if paren "(" "")
+ (wl-read-search-condition-internal
+ (concat field "(1) Search by") default 'paren)
+ (if (string= field "AND") "&" "|")
+ (wl-read-search-condition-internal
+ (concat field "(2) Search by") default 'paren)
+ (if paren ")" "")))
+ ((string-match "Since\\|Before" field)
+ (let ((default (format-time-string "%Y-%m-%d")))
+ (setq value (completing-read
+ (format "Value for '%s' [%s]: " field default)
+ (mapcar (function
+ (lambda (x)
+ (list (format "%s" (car x)))))
+ elmo-date-descriptions)))
+ (concat (downcase field) ":"
+ (if (equal value "") default value))))
+ ((string-match "!?Flag" field)
+ (while (null value)
+ (setq value (downcase
+ (completing-read
+ (format "Value for '%s': " field)
+ (mapcar (lambda (f) (list (capitalize (symbol-name f))))
+ (elmo-uniq-list
+ (append
+ '(unread answered forwarded digest any)
+ (copy-sequence elmo-global-flags))
+ #'delq)))))
+ (unless (elmo-flag-valid-p value)
+ (message "Invalid char in `%s'" value)
+ (setq value nil)
+ (sit-for 1)))
+ (unless (string-match (concat "^" elmo-condition-atom-regexp "$")
+ value)
+ (setq value (prin1-to-string value)))
+ (concat (downcase field) ":" value))
+ (t
+ (setq value (read-from-minibuffer (format "Value for '%s': " field)))
+ (unless (string-match (concat "^" elmo-condition-atom-regexp "$")
+ value)
+ (setq value (prin1-to-string value)))
+ (concat (downcase field) ":" value)))))
+
+(require 'product)
+(product-provide (provide 'wl-util) (require 'wl-version))
;;; wl-util.el ends here
projects / elisp / wanderlust.git / blobdiff