/usr/share/emacs/site-lisp/mew/mew-minibuf.el is in mew-beta 7.0.50~6.7+0.20170719-1.
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;; Author: Kazu Yamamoto <Kazu@Mew.org>
;; Created: Mar 23, 1997
;;; Code:
(require 'mew)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Completion switch
;;;
(defvar mew-input-complete-function nil
"A function to be called when TAB is typed in minibuffer.
This is used in 'mew-input-complete'.")
(defun mew-input-complete ()
"Do completion according to the global variable
\"mew-input-complete-function\"."
(interactive)
(if (and mew-input-complete-function (fboundp mew-input-complete-function))
(funcall mew-input-complete-function)))
(defvar mew-input-exit-minibuffer-function nil
"A function to be called when RET is typed in minibuffer.
This function are used to check validity of 'case' and sort key.")
(defun mew-input-exit-minibuffer ()
"Ensure the input meets a condition."
(interactive)
(if (or (not (and mew-input-exit-minibuffer-function
(fboundp mew-input-exit-minibuffer-function)))
(funcall mew-input-exit-minibuffer-function))
(exit-minibuffer)))
(defvar mew-input-comma-function nil
"A function to be called when ',' is typed in minibuffer.
This function can be used to check validity of 'case'.")
(defun mew-input-comma ()
"Ensure the input meets a condition."
(interactive)
(when (or (not (and mew-input-comma-function
(fboundp mew-input-comma-function)))
(funcall mew-input-comma-function))
(insert ",")))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Clean up side effects
;;;
(defun mew-input-clear ()
"A function to clean up side effects of window configuration
at completions."
(with-current-buffer (window-buffer (minibuffer-window))
;; (mew-ainfo-get-win-cfg) is shared by many functions
;; because minibuffer is just one!
(mew-ainfo-set-win-cfg nil)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Folder
;;;
(defvar mew-input-folder-search-buf " *Mew* folder search")
(defvar mew-input-folder-hist nil)
(defvar mew-input-folder-refile nil)
(defvar mew-input-folder-search-direction nil)
(defvar mew-input-folder-search-key nil)
(defvar mew-input-folder-search-match nil)
(defvar mew-input-folder-search-original nil)
(defvar mew-input-folder-search-point nil)
(defvar mew-input-folder-search-multi nil)
(defun mew-input-folder-clean-up ()
(setq mew-input-folder-search-direction nil)
(setq mew-input-folder-search-key nil)
(setq mew-input-folder-search-match nil)
(setq mew-input-folder-search-original nil)
(setq mew-input-folder-search-point nil))
(defun mew-highlight-folder-comp-search-window ()
(let* ((win (get-buffer-window mew-buffer-completions))
(match mew-input-folder-search-match)
face)
(when (and win
mew-input-folder-search-key
mew-input-folder-search-match)
(with-current-buffer mew-buffer-completions
(mew-elet
(goto-char (point-min))
(when (looking-at "^Key: ")
(delete-region (point-min) (progn (forward-line) (point))))
(insert "Key: " mew-input-folder-search-key ", "
"Match: " mew-input-folder-search-match "\n")
(put-text-property (point-min) (point-max) 'face nil)
(when (re-search-forward
(format "\\(%s\\)\\([ \t]\\|$\\)" (regexp-quote match)) nil t)
(goto-char (match-beginning 1))
(setq face (if (not window-system)
'mew-face-header-from
(if (facep 'isearch) 'isearch 'region)))
(put-text-property (point) (match-end 1) 'face face)
(unless (pos-visible-in-window-p (point) win)
(set-window-start win (progn (forward-line -2) (point))))))))))
(defun mew-input-folder-display (&optional msg)
(mew-highlight-folder-comp-search-window)
(mew-elet
(delete-region (mew-minibuf-point-min) (point-max))
(insert "(" (or mew-input-folder-search-match "") ") ")
(insert (or mew-input-folder-search-key ""))
(if msg (save-excursion (insert " [" msg "]")))
(put-text-property (mew-minibuf-point-min) (point-max) 'read-only t)))
(defun mew-input-folder-search-setup (&optional min)
(if mew-input-folder-refile
(mew-input-folder-search-setup2 min)
(mew-input-folder-search-setup1 min)))
(defun mew-input-folder-search-setup-buffer (alist min)
(with-current-buffer (get-buffer-create mew-input-folder-search-buf)
(setq buffer-read-only t)
(mew-elet
(mew-erase-buffer)
(mapc (lambda (x) (if (stringp (car x)) (insert (car x) "\n"))) alist))
(if min (goto-char (point-min)))))
(defun mew-input-folder-search-setup1 (&optional min)
(let (case:folder case folder alist)
(save-excursion
(goto-char (point-max))
(if (search-backward "," nil t)
(setq mew-input-folder-search-point
(- (match-end 0) (mew-minibuf-point-min)))))
(setq mew-input-folder-search-original
(mew-buffer-substring (mew-minibuf-point-min) (point-max)))
(setq case:folder mew-input-folder-search-original)
(if mew-input-folder-search-point
(setq case:folder (substring case:folder mew-input-folder-search-point)))
(setq case (mew-case:folder-case case:folder))
(setq folder (mew-case:folder-folder case:folder))
(when case
(setq mew-input-folder-search-point
(+ (or mew-input-folder-search-point 0) (length case) 1))) ;; ":"
(mew-input-folder-display)
(if (or (null folder) (string= folder ""))
(setq folder (mew-proto case)))
(cond
((mew-folder-popp folder)
(setq alist (mew-pop-folder-alist)))
((mew-folder-nntpp folder)
(setq alist (mew-nntp-folder-alist case)))
((mew-folder-imapp folder)
(setq alist (mew-imap-folder-alist case)))
(t
(setq alist (mew-local-folder-alist))))
(mew-input-folder-search-setup-buffer alist min)))
(defun mew-input-folder-search-setup2 (&optional min)
(let (do-search alist)
(save-excursion
(goto-char (point-max))
(if (search-backward "," (minibuffer-prompt-end) t)
(progn
(goto-char (match-end 0))
(unless (looking-at mew-regex-case2)
(setq do-search t)
(setq mew-input-folder-search-point
(- (point) (mew-minibuf-point-min)))))
(goto-char (mew-minibuf-point-min))
(unless (looking-at mew-regex-case2)
(setq do-search t))))
(if (not do-search)
(progn
(mew-temp-minibuffer-message "Remove case!")
(mew-input-folder-clean-up))
(setq mew-input-folder-search-original
(mew-buffer-substring (mew-minibuf-point-min) (point-max)))
(mew-input-folder-display)
(cond
((eq mew-input-complete-function 'mew-complete-local-folder)
(setq alist (mew-local-folder-alist)))
((eq mew-input-complete-function 'mew-complete-imap-folder)
(setq alist (mew-imap-folder-alist mew-inherit-case))))
(mew-input-folder-search-setup-buffer alist min))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Folder search forward
;;;
(defun mew-input-folder-search-forward-1 (&optional again)
(let (no-match pos)
(with-current-buffer mew-input-folder-search-buf
(setq pos (point))
(if again
(forward-line)
(beginning-of-line))
(if (search-forward mew-input-folder-search-key nil t)
(progn
(goto-char (match-beginning 0))
(setq mew-input-folder-search-match
(mew-buffer-substring
(save-excursion (beginning-of-line) (point))
(save-excursion (end-of-line) (point)))))
(setq no-match t)
(goto-char pos)))
(if no-match
(mew-input-folder-display "no match")
(mew-input-folder-display))))
(defun mew-input-folder-search-forward ()
"Search a folder forward."
(interactive)
(cond
((and mew-input-folder-search-direction (null mew-input-folder-search-key))
(mew-input-folder-display "no match"))
((eq mew-input-folder-search-direction 'forward)
(mew-input-folder-search-forward-1 'again))
((eq mew-input-folder-search-direction 'backward)
(setq mew-input-folder-search-direction 'forward)
(mew-input-folder-search-forward-1 'again))
(t
(setq mew-input-folder-search-direction 'forward)
(mew-input-folder-search-setup 'min))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Folder search backward
;;;
(defun mew-input-folder-search-backward-1 (&optional again)
(let (no-match pos)
(with-current-buffer mew-input-folder-search-buf
(setq pos (point))
(if again
(progn (forward-line -1) (end-of-line))
(end-of-line))
(if (search-backward mew-input-folder-search-key nil t)
(progn
(goto-char (match-end 0))
(setq mew-input-folder-search-match
(mew-buffer-substring
(save-excursion (beginning-of-line) (point))
(save-excursion (end-of-line) (point)))))
(setq no-match t)
(goto-char pos)))
(if no-match
(mew-input-folder-display "no match")
(mew-input-folder-display))))
(defun mew-input-folder-search-backward ()
"Search a folder backward."
(interactive)
(cond
((and mew-input-folder-search-direction (null mew-input-folder-search-key))
(mew-input-folder-display "no match"))
((eq mew-input-folder-search-direction 'forward)
(setq mew-input-folder-search-direction 'backward)
(mew-input-folder-search-backward-1 'again))
((eq mew-input-folder-search-direction 'backward)
(mew-input-folder-search-backward-1 'again))
(t
(setq mew-input-folder-search-direction 'backward)
(mew-input-folder-search-setup))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Folder commands
;;;
(defun mew-input-folder-exit-minibuffer ()
"If called in folder search, this gets back to minibuffer to input
folders. If called in minibuffer to input folders, this
gets out of minibuffer."
(interactive)
(if mew-input-folder-search-direction
(mew-elet
(delete-region (mew-minibuf-point-min) (point-max))
(cond
(mew-input-folder-search-match
(when mew-input-folder-search-point
(insert (substring mew-input-folder-search-original
0 mew-input-folder-search-point)))
(insert mew-input-folder-search-match))
(mew-input-folder-search-original
(insert mew-input-folder-search-original)))
(mew-input-folder-clean-up)
(mew-complete-window-delete))
(exit-minibuffer)))
(defun mew-input-folder-abort-minibuffer ()
"This function exits folder search mode if in folder search mode.
Otherwise, it exits minibuffer."
(interactive)
(if mew-input-folder-search-direction
(mew-elet
(delete-region (mew-minibuf-point-min) (point-max))
(when mew-input-folder-search-original
(insert mew-input-folder-search-original))
(mew-input-folder-clean-up)
(mew-complete-window-delete))
(abort-recursive-edit)))
(defun mew-input-folder-comma ()
"This function inserts ',' on multiple folder input
and does not insert anything on single folder input."
(interactive)
(unless mew-input-folder-search-direction
(insert ",")))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Self insert
;;;
(defun mew-input-folder-self-insert ()
"This function normally inserts its bound key to minibuffer.
When in folder search mode, this function searches a candidate
folder and displays it in addition to its bound key."
(interactive)
(let ((key (this-command-keys))
last-str gfunc)
(cond
((stringp key)
(setq last-str key)
(setq gfunc (lookup-key (current-global-map) key)))
((vectorp key)
(setq gfunc (lookup-key (current-global-map) key))
(unless gfunc
(setq key (lookup-key function-key-map key))
(cond
((vectorp key) ;; normal Emacs
(setq gfunc (lookup-key (current-global-map) key)))
((stringp key) ;; Meadow
(setq last-str key)
(setq gfunc (lookup-key (current-global-map) key)))))))
(if mew-input-folder-search-direction
(cond
((or (equal key "\177") (equal key [127])
(equal key 'delete) (equal key 'backspace))
(if (null mew-input-folder-search-key)
(mew-input-folder-display "not allowed")
(setq mew-input-folder-search-key
(substring mew-input-folder-search-key 0 -1))
(when (string= mew-input-folder-search-key "")
(setq mew-input-folder-search-key nil)
(setq mew-input-folder-search-match nil)
(with-current-buffer mew-input-folder-search-buf
(cond
((eq mew-input-folder-search-direction 'forward)
(goto-char (point-min)))
((eq mew-input-folder-search-direction 'backward)
(goto-char (point-max))))))
(mew-input-folder-display)))
((and (symbolp gfunc)
(not (string-match "self-insert-command" (symbol-name gfunc))))
(mew-input-folder-display "not allowed"))
((eq mew-input-folder-search-direction 'forward)
(setq mew-input-folder-search-key
(concat mew-input-folder-search-key last-str))
(mew-input-folder-search-forward-1))
((eq mew-input-folder-search-direction 'backward)
(setq mew-input-folder-search-key
(concat mew-input-folder-search-key last-str))
(mew-input-folder-search-backward-1)))
(cond
((or (null gfunc)
(and (symbolp gfunc) (not (fboundp gfunc))))
())
((and (symbolp gfunc)
(string-match "self-insert-command" (symbol-name gfunc)))
(insert last-command-event))
((commandp gfunc)
(call-interactively gfunc))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Prefix hack
;;;
(defun mew-input-folder-complete-case (prefix-char)
(when (and mew-use-case-completion
(eq mew-input-complete-function 'mew-complete-folder)
(mew-folder-remotep (char-to-string prefix-char))
(and mew-case (not (string= mew-case mew-case-default))))
(insert mew-case ":")))
(defun mew-input-folder-prefix ()
"A function to insert a folder prefix in minibuffer.
If the previous character is another folder prefix,
it is deleted automatically."
(interactive)
(cond
(mew-input-folder-search-direction
(mew-input-folder-self-insert))
;;
((or (eq mew-input-complete-function 'mew-complete-local-folder)
(eq mew-input-complete-function 'mew-complete-imap-folder))
;; no case, not allow other prefixes.
(let* ((pos (- (point) (mew-minibuf-point-min)))
(prefix (if (eq mew-input-complete-function
'mew-complete-local-folder)
mew-folder-local mew-folder-imap))
(insert-ok (string= (char-to-string last-command-event) prefix)))
(cond
((or (= pos 0)
(save-excursion (forward-char -1) (looking-at ",")))
(if insert-ok (insert prefix)))
((or (and (= pos 1)
(save-excursion (forward-char -1) (looking-at "[-+%$]")))
;; excluding *
(save-excursion (forward-char -2) (looking-at ",[-+%$]")))
;; A wrong prefix might accidentally be here.
;; So, replace it just in case
(when insert-ok
(forward-char -1)
(delete-char 1)
(insert prefix)))
(t
(insert last-command-event)))))
(t
(let ((pos (- (point) (mew-minibuf-point-min))))
(cond
((or (= pos 0)
(save-excursion (forward-char -1) (looking-at ",")))
(mew-input-folder-complete-case last-command-event)
(insert last-command-event))
;;
((or (and (= pos 1)
(save-excursion (forward-char -1) (looking-at "[-+%$]")))
;; excluding *
(save-excursion (forward-char -2) (looking-at ",[-+%$]")))
(forward-char -1)
(delete-char 1)
(mew-input-folder-complete-case last-command-event)
(insert last-command-event))
;;
((save-excursion
(forward-char -2)
(looking-at ":[-+%$*]"))
(forward-char -1)
(delete-char 1)
(when (memq last-command-event '(?+ ?*))
;; delete case:
(delete-region (save-excursion (or (and (search-backward "," nil t)
(match-end 0))
(mew-minibuf-point-min)))
(point)))
(insert last-command-event))
;;
(t
(insert last-command-event)))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Folder
;;;
(defun mew-input-folder-check (folders)
(let (folder ret)
(dolist (case:folder folders)
(catch 'continue
(if (string-match mew-regex-case case:folder)
(progn
(setq folder (mew-match-string 2 case:folder))
(if (= (length folder) 0) (throw 'continue nil))) ;; "case:" only
(setq folder case:folder))
(if (and (= (length folder) 1)
(member folder mew-folder-prefixes)) ;; "prefix" only
(throw 'continue nil))
(if (and (mew-folder-popp folder) ;; not $inbox
(not (string= mew-pop-inbox-folder folder)))
(throw 'continue nil))
(setq case:folder (mew-canonicalize-case-folder case:folder))
(setq ret (cons case:folder ret))))
(setq ret (delete nil ret))
(nreverse ret)))
(defun mew-input-local-folder (folder)
"Input a local folder from the minibuffer."
(mew-input-clear)
(mew-input-folder-clean-up)
(let* ((default folder)
(init (mew-folder-prefix folder))
(mew-input-complete-function 'mew-complete-local-folder)
(mew-circular-complete-function 'mew-circular-complete-case:)
(ret (read-from-minibuffer (format "Folder name (%s): " default)
init mew-input-folder-map nil
'mew-input-folder-hist)))
(when (or (string= ret "") (string= ret init))
(setq ret default))
(car (mew-input-folder-check (list ret)))))
(defun mew-input-folder (case folder)
"Input a folder from the minibuffer."
(mew-input-clear)
(mew-input-folder-clean-up)
(let* ((default (mew-case-folder case folder))
(init (mew-case-folder case (mew-folder-prefix folder)))
(mew-input-complete-function 'mew-complete-folder)
(mew-circular-complete-function 'mew-circular-complete-case:)
;; mew-inherit-case must be nil
(ret (read-from-minibuffer (format "Folder name (%s): " default)
init mew-input-folder-map nil
'mew-input-folder-hist))
(new-folder))
(when (or (string= ret "") (string= ret init))
(setq ret default))
;; mew-input-folder-check requires an IMAP separator,
;; which requires C-uZ. C-uZ needs "g". So, chicken and egg.
;; Skip the check for inbox to avoid the problem.
(setq new-folder (mew-case:folder-folder ret))
(if (member new-folder (list mew-inbox-folder
mew-pop-inbox-folder
mew-imap-inbox-folder
mew-nntp-newsgroup))
ret
(car (mew-input-folder-check (list ret))))))
(defun mew-input-folders (case:folder)
"Input a folder from the minibuffer."
(mew-input-clear)
(mew-input-folder-clean-up)
(let* ((init (mew-canonicalize-case-folder case:folder))
(mew-input-complete-function 'mew-complete-folder)
(mew-circular-complete-function 'mew-circular-complete-case:)
(mew-input-folder-search-multi t)
;; mew-inherit-case must be nil
(ret (read-from-minibuffer "Folder name: "
init mew-input-folder-map nil
'mew-input-folder-hist)))
(when (string= ret "")
(setq ret init))
(setq ret (mapcar 'mew-chop (mew-split ret ?,)))
(mew-input-folder-check ret)))
(defun mew-input-refile-folder-check (folders proto)
(let (folder ret)
(dolist (case:folder folders)
(catch 'continue
;; If case is specified, just remove it at this moment...
(if (string-match mew-regex-case case:folder)
(progn
(setq folder (mew-match-string 2 case:folder))
(if (= (length folder) 0) (throw 'continue nil))) ;; "case:" only
(setq folder case:folder))
(cond
((eq proto 'imap)
(unless (mew-folder-imapp folder)
(throw 'continue nil)))
((eq proto 'local)
(unless (mew-folder-localp folder)
(throw 'continue nil))))
(if (and (= (length folder) 1)
(member folder mew-folder-prefixes)) ;; "prefix" only
(throw 'continue nil))
(setq folder (mew-canonicalize-case-folder folder))
(setq ret (cons folder ret))))
(nreverse ret)))
(defun mew-input-refile-folders (folder-list singlep case proto)
"Input refile folders from the minibuffer."
(mew-input-clear)
(mew-input-folder-clean-up)
(let ((mew-input-complete-function (if (mew-folder-imapp proto)
'mew-complete-imap-folder
'mew-complete-local-folder))
(mew-inherit-case case)
(mew-input-folder-search-multi t)
(mew-input-folder-refile t)
;; Emacs 21.1, 21.2 and 21.3 has a bug of inhibit-quit.
;; Set inhibit-quit to nil so that C-g can be used
(inhibit-quit nil)
default prompt init ret)
(cond
(singlep
(setq default (car folder-list))
(setq init (mew-folder-prefix default))
(if case
(setq prompt (format "Folder name <%s:> (%s): " case default))
(setq prompt (format "Folder name (%s): " default))))
(t
(if case
(setq prompt (format "Folder name <%s:>: " case))
(setq prompt "Folder name: "))
(setq init (mew-join "," folder-list))))
(setq ret (read-from-minibuffer prompt
init mew-input-folder-map nil
'mew-input-folder-hist))
(when (and singlep (string= ret init))
(setq ret default))
(setq ret (mapcar 'mew-chop (mew-split ret ?,)))
(mew-input-refile-folder-check
ret (if (mew-folder-imapp proto) 'imap 'local))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Address
;;;
(defvar mew-input-address-hist nil)
(defun mew-input-address (prompt &optional default)
(mew-input-clear)
(let ((mew-input-complete-function 'mew-complete-address)
val vals addrs ret)
(setq val (read-from-minibuffer
(if default (format prompt default) prompt)
""
mew-input-map
nil
'mew-input-address-hist))
(if (and default (string= val ""))
(setq val default))
(setq vals (mapcar 'mew-chop (mew-split-quoted val ?,)))
(dolist (val vals)
(setq addrs (mew-alias-expand val mew-addrbook-alist 0))
(setq addrs (mapcar 'mew-addrstr-append-domain addrs))
(setq ret (nconc ret addrs)))
ret))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Pick pattern
;;;
(defvar mew-input-pick-pattern-hist nil)
(defun mew-input-pick-pattern (prompt)
(mew-input-clear)
(let ((mew-input-complete-function 'mew-complete-pick-pattern)
(mew-circular-complete-function 'mew-circular-complete-pick-pattern)
(keymap (copy-keymap mew-input-map)))
(define-key keymap " " nil)
(mew-pick-macro-expand-string
(read-from-minibuffer (concat prompt " pattern: ")
(car mew-pick-pattern-list)
keymap
nil
'mew-input-pick-pattern-hist))))
(defvar mew-input-pick-command-hist nil)
(defun mew-input-pick-command (prog opts)
(mew-input-clear)
(let ((init (mapconcat 'identity (cons prog opts) " "))
(prompt "Cmd opts pattern: ")
input lst cmd opts len pat)
(unless (string-match " $" init)
(setq init (concat init " ")))
(setq input (read-string prompt init 'mew-input-pick-command-hist))
(setq mew-input-pick-command-hist
(mew-uniq-list mew-input-pick-command-hist))
(setq lst (mew-split-quoted input mew-sp))
(setq cmd (car lst))
(setq opts (cdr lst))
(setq len (length opts))
(cond
((= len 0)
)
((= len 1)
(setq pat (car opts))
(setq opts nil))
(t
(setq pat (nth (1- len) opts))
(setcdr (nthcdr (- len 2) opts) nil)))
(list cmd opts pat)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Sort key
;;;
;;; mew-sort-default-key-alist
(defvar mew-input-sort-key-hist nil)
(defun mew-input-sort-key-check ()
(let* ((field:mode (mew-buffer-substring (mew-minibuf-point-min) (point-max)))
(mode (car (cdr (mew-split field:mode ?:))))
err)
(if mode
(unless (member mode mew-sort-modes)
(setq err mode)))
(if err
(progn
(mew-temp-minibuffer-message (format " [No match: %s]" err))
nil)
t)))
(defun mew-input-sort-key (key)
(mew-input-clear)
(let* ((mew-input-complete-function 'mew-complete-sort-key)
(mew-input-exit-minibuffer-function 'mew-input-sort-key-check)
(field:mode (read-from-minibuffer
(format "Sort by (%s)?: " key)
""
mew-input-map
nil
'mew-input-sort-key-hist))
field mode)
(if (or (null field:mode) (string= field:mode ""))
(setq field:mode key))
(setq field (car (mew-split field:mode ?:)))
(setq mode (or (car (cdr (mew-split field:mode ?:)))
(mew-alist-get-value (assoc field mew-sort-key-alist))
"text"))
(list field mode)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Remote file
;;;
(defvar mew-input-rfile-hist nil)
(defun mew-input-rfile (prompt) ;; prompt="To:"
(mew-input-clear)
(let ((mew-input-complete-function 'mew-complete-rfile))
(read-from-minibuffer
(concat prompt " ")
""
mew-input-map
nil
'mew-input-rfile-hist)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Range
;;;
(defun mew-range-update (folder)
(when (get-buffer folder)
(with-current-buffer folder
(goto-char (point-max))
(if (bobp)
mew-range-all ;; buffer is empty.
(forward-line -1)
(mew-summary-goto-message)
(concat (number-to-string
(1+ (string-to-number (mew-summary-message-number))))
"-")))))
(defun mew-input-range (folder askp)
(let* ((default (or (car (mew-folder-spec folder mew-range-list
mew-range-list-string-type
mew-range-list-list-type))
mew-range-str-update))
(range default)
comp ret)
(when askp
(setq comp (mapcar 'list mew-input-range-list))
(setq range (completing-read (format "Range (%s): " default) comp
nil nil nil nil default)))
(cond
((string= range mew-range-str-all)
(setq ret (list mew-range-all 'erase)))
((string= range mew-range-str-update)
(setq ret (list (mew-range-update folder) nil)))
((string-match "^last:" range)
(setq ret (list range 'erase)))
((or (string-match "^[0-9]+$" range)
(string-match "^[0-9]+-$" range)
(string-match "^-[0-9]+$" range)
(string-match "^[0-9]+-[0-9]+$" range))
(setq ret (list range 'erase)))
(t
(setq ret nil))) ;; a wrong range
ret))
(defun mew-input-range-remote (folder)
;; t all
;; nil update
;; n last:<n>
;; 'sync
(let* ((default (or (car (mew-folder-spec folder mew-range-list
mew-range-list-string-type
mew-range-list-list-type))))
(comp (mapcar 'list mew-input-range-remote-list))
(range (completing-read (format "Range (%s): " default) comp
nil nil nil nil default)))
(cond
((string= range mew-range-str-sync) 'sync)
((string= range mew-range-str-all) t)
((string= range mew-range-str-update) nil)
((string-match "^last:\\([0-9]+\\)$" range)
(string-to-number (match-string 1 range)))
(t nil)))) ;; update just in case
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Buffer
;;;
(defun mew-input-draft-buffer (default)
(let* ((regex (mew-folder-regex (file-name-as-directory mew-draft-folder)))
(comp (mew-buffer-list regex t)))
(if (and (= (length comp) 1)
(string= default (car (car comp))))
default
(completing-read (format "Buffer (%s): " default) comp
nil nil nil nil default))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; File
;;;
(defun mew-input-file-name (&optional prompt default)
(let ((msg (or prompt "File: "))
(use-dialog-box nil)
file)
(cond
((null default)
(setq file mew-save-dir))
((mew-folder-absolutep default)
(setq file default))
(t
(setq file (concat mew-save-dir default))))
(expand-file-name (read-file-name msg file file))))
(defun mew-input-directory-name (&optional default)
(let ((dir (expand-file-name
(read-file-name "Directory: " default default t))))
(if (file-directory-p dir)
dir
(mew-warn "%s is not directory" dir)
(mew-input-directory-name default))))
(defun mew-convert-to-home-dir (dir)
(let* ((chome (file-name-as-directory mew-home))
(ehome (concat "^" (regexp-quote (expand-file-name chome)))))
(if (string-match ehome dir)
(concat chome (substring dir (match-end 0)))
dir)))
(defvar mew-summary-previous-directory nil)
(defvar mew-draft-previous-directory nil)
(defmacro mew-mode-input-file-name (prompt file preservep previous modedir)
`(let (dir ret def)
(if (and ,file (file-name-absolute-p ,file))
(setq def (mew-convert-to-home-dir ,file))
(if ,preservep
(setq dir (or ,previous ,modedir))
(setq dir , modedir))
(setq dir (and dir (file-name-as-directory dir)))
(setq def (concat dir ,file)))
(setq ret (mew-input-file-name ,prompt def))
(if ,preservep
(setq ,previous (file-name-directory
(mew-convert-to-home-dir
(if (file-directory-p ret)
(file-name-as-directory ret)
ret)))))
(if (and ,file (file-directory-p ret))
(setq ret (expand-file-name (file-name-nondirectory ,file) ret)))
ret))
(defun mew-summary-input-file-name (&optional prompt file)
(mew-mode-input-file-name prompt file mew-summary-preserve-dir
mew-summary-previous-directory mew-save-dir))
(defun mew-draft-input-file-name (&optional prompt file)
(mew-mode-input-file-name prompt file mew-draft-preserve-dir
mew-draft-previous-directory mew-copy-dir))
(defmacro mew-mode-input-directory-name (preservep previous modedir)
`(if ,preservep
(let (dir ret)
(setq dir (file-name-as-directory (or ,previous ,modedir)))
(setq ret (mew-input-directory-name dir))
(setq ,previous (mew-convert-to-home-dir ret))
ret)
(mew-input-directory-name default-directory)))
(defun mew-summary-input-directory-name ()
(mew-mode-input-directory-name
mew-summary-preserve-dir mew-summary-previous-directory mew-save-dir))
(defun mew-draft-input-directory-name ()
(mew-mode-input-directory-name
mew-draft-preserve-dir mew-draft-previous-directory mew-copy-dir))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; String
;;;
(defun mew-input-string (prompt subdir default)
(let ((input (read-string (format prompt subdir default) "")))
(if (string= input "") default input)))
(defun mew-input-general (prompt alist &optional require-match initial)
(let* ((completion-ignore-case t)
(question (if initial (format "%s (%s): " prompt initial)
(format "(%s): " prompt))))
(completing-read question alist nil require-match nil nil initial)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Type
;;;
(defun mew-input-type (prompt filename default type-list)
(let ((completion-ignore-case t))
(completing-read (format prompt filename default)
(mapcar 'list type-list)
nil
t
""
nil
default)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Case
;;;
(defun mew-input-case-check ()
(let ((case (mew-buffer-substring (mew-minibuf-point-min) (point-max)))
err)
(catch 'nomatch
(dolist (cs (mew-split case ?,))
(unless (member cs mew-config-cases)
(throw 'nomatch (setq err cs)))))
(if err
(progn
(mew-temp-minibuffer-message (format " [No match: %s]" err))
nil)
t)))
(defvar mew-input-case-hist nil)
(defun mew-input-case (default &optional edit)
(mew-input-clear)
(unless default (setq default mew-case-default))
(let ((mew-input-complete-function 'mew-complete-case)
(mew-circular-complete-function 'mew-circular-complete-case)
(mew-input-exit-minibuffer-function 'mew-input-case-check)
(mew-input-comma-function 'mew-input-case-check)
case ret)
(if edit
(setq case (read-from-minibuffer
"Case value: "
default
mew-input-map
nil
'mew-input-case-hist))
(setq case (read-from-minibuffer
(format "Case value (%s): " default)
""
mew-input-map
nil
'mew-input-case-hist)))
(if (string= case "")
default
(dolist (cs (mew-split case ?,))
(if (member cs mew-config-cases)
(setq ret (cons cs ret))))
(mapconcat 'identity (nreverse ret) ","))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Mark
;;;
(defun mew-input-mark (&optional msg)
(let ((ociea cursor-in-echo-area) char)
(unwind-protect
(progn
(message (or msg "Input mark: "))
(setq cursor-in-echo-area t)
(setq char (read-char))
(unless (char-equal char ?\r)
(message "%s%c" (or msg "Input mark: ") char)))
(setq cursor-in-echo-area ociea))
(cond
((mew-markdb-by-mark char) char)
(t (message "Mark %c is not supported" char)
nil))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Encoding
;;;
(defun mew-input-encoding ()
(let* ((encoding-list (list mew-b64 mew-qp))
(encoding-alist (mapcar (lambda (x) (list x)) encoding-list))
(prompt (format "Lines are too long. Input encoding (%s): "
mew-default-encoding))
(cte (completing-read prompt encoding-alist nil nil nil nil
mew-default-encoding)))
(setq cte (downcase cte))
(while (not (member cte encoding-list))
(setq prompt (format "'%s' is unknown. Input encoding (%s): "
cte mew-default-encoding))
(setq cte (completing-read prompt encoding-alist nil nil nil nil
mew-default-encoding))
(setq cte (downcase cte)))
cte))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Command
;;;
(defun mew-input-command (&optional default)
(let ((program (read-string "Command args: " default)))
(setq program (mew-split-quoted program mew-sp))
(setq program (delete "" program))
(while (not (mew-which-exec (car program)))
(setq program (read-string "Command args: " default))
(setq program (mew-split-quoted program mew-sp))
(setq program (delete "" program)))
program))
(provide 'mew-minibuf)
;;; Copyright Notice:
;; Copyright (C) 1997-2015 Mew developing team.
;; All rights reserved.
;; Redistribution and use in source and binary forms, with or without
;; modification, are permitted provided that the following conditions
;; are met:
;;
;; 1. Redistributions of source code must retain the above copyright
;; notice, this list of conditions and the following disclaimer.
;; 2. Redistributions in binary form must reproduce the above copyright
;; notice, this list of conditions and the following disclaimer in the
;; documentation and/or other materials provided with the distribution.
;; 3. Neither the name of the team nor the names of its contributors
;; may be used to endorse or promote products derived from this software
;; without specific prior written permission.
;;
;; THIS SOFTWARE IS PROVIDED BY THE TEAM AND CONTRIBUTORS ``AS IS'' AND
;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
;; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE TEAM OR CONTRIBUTORS BE
;; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
;; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
;; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
;; BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
;; WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
;; OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
;; IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;; mew-minibuf.el ends here
|