;;; mh-letter.el --- MH-Letter mode
;; Copyright (C) 1993, 1995, 1997,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+;; Free Software Foundation, Inc.
;; Author: Bill Wohler <wohler@newt.com>
;; Maintainer: Bill Wohler <wohler@newt.com>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'gnus-util)
-;; Dynamically-created function not found in mh-loaddefs.el.
+;; Dynamically-created functions not found in mh-loaddefs.el.
(autoload 'mh-tool-bar-letter-buttons-init "mh-tool-bar")
+(autoload 'mh-tool-bar-init "mh-tool-bar")
(autoload 'mml-insert-tag "mml")
(to . mh-alias-letter-expand-alias))
"Alist of header fields and completion functions to use.")
-(defvar mh-hidden-header-keymap
- (let ((map (make-sparse-keymap)))
- (mh-do-in-gnu-emacs
- (define-key map [mouse-2] 'mh-letter-toggle-header-field-display-button))
- (mh-do-in-xemacs
- (define-key map '(button2)
- 'mh-letter-toggle-header-field-display-button))
- map))
-
(defvar mh-yank-hooks nil
"Obsolete hook for modifying a citation just inserted in the mail buffer.
(goto-char (point-min))
(cond ((equal mh-mail-header-separator "") (point-min))
((search-forward (format "\n%s\n" mh-mail-header-separator) nil t)
- (line-beginning-position 0))
+ (mh-line-beginning-position 0))
(t (point-min)))))
\f
;;; MH-Letter Mode
-(defvar mh-letter-buttons-init-flag nil)
-
;; Shush compiler.
-(eval-when-compile (mh-do-in-xemacs (defvar font-lock-defaults)))
+(defvar font-lock-defaults) ; XEmacs
;; Ensure new buffers won't get this mode if default-major-mode is nil.
(put 'mh-letter-mode 'mode-class 'special)
(make-local-variable 'mh-sent-from-folder)
(make-local-variable 'mh-sent-from-msg)
(mh-do-in-gnu-emacs
- (unless mh-letter-buttons-init-flag
- (mh-tool-bar-letter-buttons-init)
- (setq mh-letter-buttons-init-flag t)))
+ (unless mh-letter-tool-bar-map
+ (mh-tool-bar-letter-buttons-init))
+ (if (boundp 'tool-bar-map)
+ (set (make-local-variable 'tool-bar-map) mh-letter-tool-bar-map)))
+ (mh-do-in-xemacs
+ (mh-tool-bar-init :letter))
;; Set the local value of mh-mail-header-separator according to what is
;; present in the buffer...
(set (make-local-variable 'mh-mail-header-separator)
(save-excursion
(goto-char (mh-mail-header-end))
- (buffer-substring-no-properties (point) (line-end-position))))
+ (buffer-substring-no-properties (point) (mh-line-end-position))))
(make-local-variable 'mail-header-separator)
(setq mail-header-separator mh-mail-header-separator) ;override sendmail.el
(mh-set-help mh-letter-mode-help-messages)
;; Enable undo since a show-mode buffer might have been reused.
(buffer-enable-undo)
- (set (make-local-variable 'tool-bar-map) mh-letter-tool-bar-map)
- (mh-funcall-if-exists mh-tool-bar-init :letter)
(make-local-variable 'font-lock-defaults)
(cond
((or (equal mh-highlight-citation-style 'font-lock)
This command leaves the mark before the letter and point after it."
(interactive
(let* ((folder
- (mh-prompt-for-folder "Message from"
- mh-sent-from-folder nil))
+ (mh-prompt-for-folder "Message from" mh-sent-from-folder nil))
(default
- (if (and (equal folder mh-sent-from-folder)
- (numberp mh-sent-from-msg))
- mh-sent-from-msg
+ (if (equal folder mh-sent-from-folder)
+ (or mh-sent-from-msg (nth 0 (mh-translate-range folder "cur")))
(nth 0 (mh-translate-range folder "cur"))))
(message
(read-string (concat "Message number"
(or (and default
(format " (default %d): " default))
- ": ")))))
+ ": "))
+ nil nil
+ (if (numberp default)
+ (int-to-string default)
+ default))))
(list folder message current-prefix-arg)))
+ (if (equal message "")
+ (error "No message number given"))
(save-restriction
(narrow-to-region (point) (point))
(let ((start (point-min)))
- (if (and (equal message "") (numberp mh-sent-from-msg))
- (setq message (int-to-string mh-sent-from-msg)))
(insert-file-contents
(expand-file-name message (mh-expand-file-name folder)))
(when (not verbatim)
(t (goto-char header-end)
(forward-line)))))
-;;;###mh-autoload
-(defun mh-letter-toggle-header-field-display (arg)
- "Toggle display of header field at point.
-
-Use this command to display truncated header fields. This command
-is a toggle so entering it again will hide the field. This
-command takes a prefix argument ARG: if negative then the field
-is hidden, if positive then the field is displayed."
- (interactive (list nil))
- (when (and (mh-in-header-p)
- (progn
- (end-of-line)
- (re-search-backward mh-letter-header-field-regexp nil t)))
- (let ((buffer-read-only nil)
- (modified-flag (buffer-modified-p))
- (begin (point))
- end)
- (end-of-line)
- (setq end (1- (if (re-search-forward "^[^ \t]" nil t)
- (match-beginning 0)
- (point-max))))
- (goto-char begin)
- ;; Make it clickable...
- (add-text-properties begin end `(keymap ,mh-hidden-header-keymap
- mouse-face highlight))
- (unwind-protect
- (cond ((or (and (not arg)
- (text-property-any begin end 'invisible 'vanish))
- (and (numberp arg) (>= arg 0))
- (and (eq arg 'long) (> (line-beginning-position 5) end)))
- (remove-text-properties begin end '(invisible nil))
- (search-forward ":" (line-end-position) t)
- (mh-letter-skip-leading-whitespace-in-header-field))
- ;; XXX Redesign to make usable by user. Perhaps use a positive
- ;; numeric prefix to make that many lines visible.
- ((eq arg 'long)
- (end-of-line 4)
- (mh-letter-truncate-header-field end)
- (beginning-of-line))
- (t (end-of-line)
- (mh-letter-truncate-header-field end)
- (beginning-of-line)))
- (set-buffer-modified-p modified-flag)))))
-
(defun mh-open-line ()
"Insert a newline and leave point before it.
mh-default-folder-for-message-function)))
"")
t)))
- (let ((last-input-char ?\C-f))
+ (let ((last-input-event ?\C-f))
(expand-abbrev)
(save-excursion
(mh-to-field)
Set the mark to point before moving."
(interactive)
(expand-abbrev)
- (let ((target (cdr (or (assoc (char-to-string (logior last-input-char ?`))
+ (let ((target (cdr (or (assoc (char-to-string (logior last-input-event ?`))
mh-to-field-choices)
;; also look for a char for version 4 compat
- (assoc (logior last-input-char ?`)
+ (assoc (logior last-input-event ?`)
mh-to-field-choices))))
(case-fold-search t))
(push-mark)
(let ((eol (point)))
(skip-chars-backward " \t")
(delete-region (point) eol))
- (if (and (not (eq (logior last-input-char ?`) ?s))
+ (if (and (not (eq (logior last-input-event ?`) ?s))
(save-excursion
(backward-char 1)
(not (looking-at "[:,]"))))
((< (point) (progn
(beginning-of-line)
(re-search-forward mh-letter-header-field-regexp
- (line-end-position) t)
+ (mh-line-end-position) t)
(point)))
(beginning-of-line))
(t (end-of-line)))
(t (goto-char header-end)
(forward-line)))))
-;;;###mh-autoload
-(defun mh-letter-skipped-header-field-p (field)
- "Check if FIELD is to be skipped."
- (let ((field (downcase field)))
- (loop for x in mh-compose-skipped-header-fields
- when (equal (downcase x) field) return t
- finally return nil)))
-
-(defun mh-letter-skip-leading-whitespace-in-header-field ()
- "Skip leading whitespace in a header field.
-If the header field doesn't have at least one space after the
-colon then a space character is added."
- (let ((need-space t))
- (while (memq (char-after) '(?\t ?\ ))
- (forward-char)
- (setq need-space nil))
- (when need-space (insert " "))))
-
;;;###mh-autoload
(defun mh-position-on-field (field &optional ignored)
"Move to the end of the FIELD in the header.
Move to end of entire header if FIELD not found.
-Returns non-nil iff FIELD was found.
+Returns non-nil if FIELD was found.
The optional second arg is for pre-version 4 compatibility and is
IGNORED."
(cond ((mh-goto-header-field field)
"Do folder name completion in Fcc header field."
(let* ((end (point))
(beg (mh-beginning-of-word))
- (folder (buffer-substring beg end))
+ (folder (buffer-substring-no-properties beg end))
(leading-plus (and (> (length folder) 0) (equal (aref folder 0) ?+)))
- (last-slash (mh-search-from-end ?/ folder))
- (prefix (and last-slash (substring folder 0 last-slash)))
- (choices (mapcar #'(lambda (x)
- (list (cond (prefix (format "%s/%s" prefix x))
- (leading-plus (format "+%s" x))
- (t x))))
+ (choices (mapcar (lambda (x) (list x))
(mh-folder-completion-function folder nil t))))
+ (unless leading-plus
+ (setq folder (concat "+" folder)))
(mh-complete-word folder choices beg end)))
;;;###mh-autoload
(defun mh-complete-word (word choices begin end)
- "Complete WORD at from CHOICES.
+ "Complete WORD from CHOICES.
Any match found replaces the text from BEGIN to END."
(let ((completion (try-completion word choices))
(completions-buffer "*Completions*"))
(if (equal word completion)
(with-output-to-temp-buffer completions-buffer
(mh-display-completion-list (all-completions word choices)
- choices))
+ word))
(ignore-errors
(kill-buffer completions-buffer))
(delete-region begin end)
(not (null (string-match "\.vcf$" file))))
(string-equal "text/x-vcard" (mh-file-mime-type file))))))
+;;;###mh-autoload
(defun mh-letter-toggle-header-field-display-button (event)
"Toggle header field display at location of EVENT.
This function does the same thing as
(mh-do-at-event-location event
(mh-letter-toggle-header-field-display nil)))
-(defun mh-letter-truncate-header-field (end)
- "Replace text from current line till END with an ellipsis.
-If the current line is too long truncate a part of it as well."
- (let ((max-len (min (window-width) 62)))
- (when (> (+ (current-column) 4) max-len)
- (backward-char (- (+ (current-column) 5) max-len)))
- (when (> end (point))
- (add-text-properties (point) end '(invisible vanish)))))
-
(defun mh-extract-from-attribution ()
"Extract phrase or comment from From header field."
(save-excursion
HCoop / bpt / emacs.git / blobdiff