;;; gnus-xmas.el --- Gnus functions for XEmacs
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
+;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; Katsumi Yamaoka <yamaoka@jpl.org>
;; Keywords: news
;; This file is part of GNU Emacs.
directory)
:group 'gnus-xmas)
+(unless gnus-xmas-glyph-directory
+ (unless (setq gnus-xmas-glyph-directory
+ (message-xmas-find-glyph-directory "gnus"))
+ (error "Can't find glyph directory. \
+Possibly the `etc' directory has not been installed.")))
+
;;(format "%02x%02x%02x" 114 66 20) "724214"
(defvar gnus-xmas-logo-color-alist
(cdr (assq gnus-xmas-logo-color-style gnus-xmas-logo-color-alist))
"Colors used for the Gnus logo.")
-(defcustom gnus-article-x-face-command
- (if (or (featurep 'xface)
- (featurep 'xpm))
- 'gnus-xmas-article-display-xface
- "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | ee -")
- "*String or function to be executed to display an X-Face header.
-If it is a string, the command will be executed in a sub-shell
-asynchronously. The compressed face will be piped to this command."
- :type '(choice string function))
-
;;; Internal variables.
;; Don't warn about these undefined variables.
-(defvar gnus-group-mode-hook)
-(defvar gnus-summary-mode-hook)
-(defvar gnus-article-mode-hook)
-
;;defined in gnus.el
(defvar gnus-active-hashtb)
(defvar gnus-article-buffer)
(if (stringp buffer)
nil
(map-extents (lambda (extent ignored)
- (remove-text-properties
- start end
- (list (extent-property extent 'text-prop) nil)
- buffer)
+ (remove-text-properties
+ start end
+ (list (extent-property extent 'text-prop) nil)
+ buffer)
nil)
- buffer start end nil nil 'text-prop)
+ buffer start end nil nil 'text-prop)
(gnus-add-text-properties start end props buffer)))
(defun gnus-xmas-highlight-selected-summary ()
;; whichever is the least.
;; NOFORCE parameter suggested by Daniel Pittman <daniel@danann.net>.
(set-window-start
- window (min bottom (save-excursion (forward-line (- top)) (point)))
+ window (min bottom (save-excursion (forward-line (- top)) (point)))
t))
;; Do horizontal recentering while we're at it.
(when (and (get-buffer-window (current-buffer) t)
(defun gnus-xmas-appt-select-lowest-window ()
(let* ((lowest-window (selected-window))
(bottom-edge (car (cdr (cdr (cdr (window-pixel-edges))))))
- (last-window (previous-window))
- (window-search t))
+ (last-window (previous-window))
+ (window-search t))
(while window-search
(let* ((this-window (next-window))
- (next-bottom-edge (car (cdr (cdr (cdr
- (window-pixel-edges
+ (next-bottom-edge (car (cdr (cdr (cdr
+ (window-pixel-edges
this-window)))))))
- (when (< bottom-edge next-bottom-edge)
+ (when (< bottom-edge next-bottom-edge)
(setq bottom-edge next-bottom-edge)
(setq lowest-window this-window))
- (select-window this-window)
- (when (eq last-window this-window)
+ (select-window this-window)
+ (when (eq last-window this-window)
(select-window lowest-window)
(setq window-search nil))))))
(defun gnus-xmas-article-menu-add ()
(gnus-xmas-menu-add article
- gnus-article-article-menu gnus-article-treatment-menu))
+ gnus-article-article-menu gnus-article-treatment-menu
+ gnus-article-post-menu gnus-article-commands-menu))
(defun gnus-xmas-score-menu-add ()
(gnus-xmas-menu-add score
(defalias 'gnus-window-edges 'window-pixel-edges)
(if (and (<= emacs-major-version 19)
- (< emacs-minor-version 14))
+ (< emacs-minor-version 14))
(defalias 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
- (when (fboundp 'turn-off-scroll-in-place)
- (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place))
-
(unless (boundp 'standard-display-table)
(setq standard-display-table nil))
(list 'funcall fval)
(cons 'progn (cdr (cdr fval))))))
- (unless (fboundp 'match-string-no-properties)
- (defalias 'match-string-no-properties 'match-string))
-
(defalias 'gnus-x-color-values
- (if (fboundp 'x-color-values)
- 'x-color-values
- (lambda (color)
- (color-instance-rgb-components
- (make-color-instance color))))))
+ (if (fboundp 'x-color-values)
+ 'x-color-values
+ (lambda (color)
+ (color-instance-rgb-components
+ (make-color-instance color))))))
(defun gnus-xmas-redefine ()
"Redefine lots of Gnus functions for XEmacs."
(defalias 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
(defalias 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
(defalias 'gnus-appt-select-lowest-window
- 'gnus-xmas-appt-select-lowest-window)
+ 'gnus-xmas-appt-select-lowest-window)
(defalias 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
(defalias 'gnus-character-to-event 'character-to-event)
(defalias 'gnus-mode-line-buffer-identification
- 'gnus-xmas-mode-line-buffer-identification)
+ 'gnus-xmas-mode-line-buffer-identification)
(defalias 'gnus-key-press-event-p 'key-press-event-p)
(defalias 'gnus-region-active-p 'region-active-p)
(defalias 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
(defalias 'gnus-mime-button-menu 'gnus-xmas-mime-button-menu)
- (add-hook 'gnus-group-mode-hook 'gnus-xmas-group-menu-add)
- (add-hook 'gnus-summary-mode-hook 'gnus-xmas-summary-menu-add)
- (add-hook 'gnus-article-mode-hook 'gnus-xmas-article-menu-add)
+ ;; These ones are not defcutom'ed, sometimes not even defvar'ed. They
+ ;; probably should. If that is done, the code below should then be moved
+ ;; where each variable is defined, in order not to mess with user settings.
+ ;; -- didier
(add-hook 'gnus-score-mode-hook 'gnus-xmas-score-menu-add)
-
- (add-hook 'gnus-pick-mode-hook 'gnus-xmas-pick-menu-add)
- (add-hook 'gnus-topic-mode-hook 'gnus-xmas-topic-menu-add)
- (add-hook 'gnus-tree-mode-hook 'gnus-xmas-tree-menu-add)
(add-hook 'gnus-binary-mode-hook 'gnus-xmas-binary-menu-add)
(add-hook 'gnus-grouplens-mode-hook 'gnus-xmas-grouplens-menu-add)
(add-hook 'gnus-server-mode-hook 'gnus-xmas-server-menu-add)
(add-hook 'gnus-browse-mode-hook 'gnus-xmas-browse-menu-add)
-
- (add-hook 'gnus-group-mode-hook 'gnus-xmas-setup-group-toolbar)
- (add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
-
- (add-hook 'gnus-agent-summary-mode-hook 'gnus-xmas-agent-summary-menu-add)
- (add-hook 'gnus-agent-group-mode-hook 'gnus-xmas-agent-group-menu-add)
- (add-hook 'gnus-agent-server-mode-hook 'gnus-xmas-agent-server-menu-add)
-
(add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
- (add-hook 'gnus-summary-mode-hook
- 'gnus-xmas-switch-horizontal-scrollbar-off)
- (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off))
-
+ (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
+
+ (when (featurep 'mule)
+ (defun gnus-truncate-string (str end-column &optional start-column padding)
+ "Truncate string STR to end at column END-COLUMN.
+The optional 2nd arg START-COLUMN, if non-nil, specifies
+the starting column; that means to return the characters occupying
+columns START-COLUMN ... END-COLUMN of STR.
+
+The optional 3rd arg PADDING, if non-nil, specifies a padding character
+to add at the end of the result if STR doesn't reach column END-COLUMN,
+or if END-COLUMN comes in the middle of a character in STR.
+PADDING is also added at the beginning of the result
+if column START-COLUMN appears in the middle of a character in STR.
+
+If PADDING is nil, no padding is added in these cases, so
+the resulting string may be narrower than END-COLUMN.
+\[Emacs 20.3 emulating function]"
+ (or start-column
+ (setq start-column 0))
+ (let ((len (length str))
+ (idx 0)
+ (column 0)
+ (head-padding "") (tail-padding "")
+ ch last-column last-idx from-idx)
+ (condition-case nil
+ (while (< column start-column)
+ (setq ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx len)))
+ (if (< column start-column)
+ (if padding (make-string end-column padding) "")
+ (if (and padding (> column start-column))
+ (setq head-padding
+ (make-string (- column start-column) padding)))
+ (setq from-idx idx)
+ (if (< end-column column)
+ (setq idx from-idx)
+ (condition-case nil
+ (while (< column end-column)
+ (setq last-column column
+ last-idx idx
+ ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx len)))
+ (if (> column end-column)
+ (setq column last-column idx last-idx))
+ (if (and padding (< column end-column))
+ (setq tail-padding
+ (make-string (- end-column column) padding))))
+ (setq str (substring str from-idx idx))
+ (if padding
+ (concat head-padding str tail-padding)
+ str))))))
;;; XEmacs logo and toolbar.
(defun gnus-xmas-group-startup-message (&optional x y)
"Insert startup message in current buffer."
;; Insert the message.
- (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
(erase-buffer)
(cond
((and (console-on-window-system-p)
("background" . ,(face-background 'default)))])
((featurep 'xbm)
`[xbm :file ,logo-xbm])
- (t [nothing])))))
+ (t [nothing]))))
+ (wpheight (window-pixel-height))
+ (rest (max 0 (1- (/ (* (- wpheight (glyph-height glyph))
+ (window-height))
+ wpheight 2)))))
(insert " ")
(set-extent-begin-glyph (make-extent (point) (point)) glyph)
(goto-char (point-min))
(insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2)
?\ ))
(forward-line 1))
- (setq gnus-simple-splash nil))
- (goto-char (point-min))
- (let* ((pheight (+ 20 (count-lines (point-min) (point-max))))
- (wheight (window-height))
- (rest (- wheight pheight)))
- (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))))
+ (setq gnus-simple-splash nil)
+ (goto-char (point-min))
+ (insert gnus-product-name " " gnus-version-number
+ (if (zerop (string-to-number gnus-revision-number))
+ ""
+ (concat " (r" gnus-revision-number ")"))
+ " based on " gnus-original-product-name " v"
+ gnus-original-version-number "\n")
+ (end-of-line 0)
+ (put-text-property (point-min) (point) 'face 'gnus-splash-face)
+ (insert-char ?\ (prog1
+ (max 0 (/ (- (window-width) (point)) 2))
+ (goto-char (point-min))))
+ (forward-line 1)
+ (insert-char ?\n rest)
+ (set-window-start (selected-window) (point-min))))
(t
- (insert
- (format " %s
- _ ___ _ _
- _ ___ __ ___ __ _ ___
- __ _ ___ __ ___
- _ ___ _
- _ _ __ _
- ___ __ _
- __ _
- _ _ _
- _ _ _
- _ _ _
- __ ___
- _ _ _ _
- _ _
- _ _
- _ _
- _
- __
+ (insert "
+ _ ___ _ _
+ _ ___ __ ___ __ _ ___
+ __ _ ___ __ ___
+ _ ___ _
+ _ _ __ _
+ ___ __ _
+ __ _
+ _ _ _
+ _ _ _
+ _ _ _
+ __ ___
+ _ _ _ _
+ _ _
+ _ _
+ _ _
+ _
+ __
"
- ""))
+ )
+ (goto-char (point-min))
+ (insert gnus-product-name " " gnus-version-number
+ (if (zerop (string-to-number gnus-revision-number))
+ ""
+ (concat " (r" gnus-revision-number ")"))
+ " based on " gnus-original-product-name " v"
+ gnus-original-version-number)
+ (insert-char ?\ (prog1
+ (max 0 (/ (- (window-width) (point)) 2))
+ (goto-char (point-min))))
+ (forward-line 1)
;; And then hack it.
- (gnus-indent-rigidly (point-min) (point-max)
+ (gnus-indent-rigidly (point) (point-max)
(/ (max (- (window-width) (or x 46)) 0) 2))
(goto-char (point-min))
(forward-line 1)
"Face to show X face"
:group 'gnus-xmas)
-(defun gnus-xmas-article-display-xface (beg end)
- "Display any XFace headers in the current article."
+(defun gnus-xmas-article-display-xface (beg end &optional buffer)
+ "Display any XFace headers in BUFFER."
(save-excursion
(let ((xface-glyph
(cond
((featurep 'xface)
(make-glyph (vector 'xface :data
(concat "X-Face: "
- (buffer-substring beg end)))))
+ (if buffer
+ (with-current-buffer buffer
+ (buffer-substring beg end))
+ (buffer-substring beg end))))))
((featurep 'xpm)
- (let ((cur (current-buffer)))
+ (let ((cur (or buffer (current-buffer))))
(save-excursion
(gnus-set-work-buffer)
(insert-buffer-substring cur beg end)
- (gnus-xmas-call-region "uncompface")
- (goto-char (point-min))
- (insert "/* Width=48, Height=48 */\n")
- (gnus-xmas-call-region "icontopbm")
- (gnus-xmas-call-region "ppmtoxpm")
- (make-glyph
- (vector 'xpm :data (buffer-string))))))
+ (let ((coding-system-for-read 'binary)
+ (coding-system-for-write 'binary))
+ (gnus-xmas-call-region "uncompface")
+ (goto-char (point-min))
+ (insert "/* Width=48, Height=48 */\n")
+ (gnus-xmas-call-region "icontopbm")
+ (gnus-xmas-call-region "ppmtoxpm")
+ (make-glyph
+ (vector 'xpm :data (buffer-string)))))))
(t
(make-glyph [nothing]))))
(ext (make-extent (progn
(defvar gnus-xmas-modeline-glyph
(progn
- (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
(let* ((file-xpm (expand-file-name "gnus-pointer.xpm"
gnus-xmas-glyph-directory))
(file-xbm (expand-file-name "gnus-pointer.xbm"
(defun gnus-xmas-mailing-list-menu-add ()
(gnus-xmas-menu-add mailing-list
- gnus-mailing-list-menu))
-
-(add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
+ gnus-mailing-list-menu))
(provide 'gnus-xmas)
projects / elisp / gnus.git- / blobdiff