1 ;;; gnus-xmas.el --- Gnus functions for XEmacs
2 ;; Copyright (C) 1995,96 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
7 ;; This file is part of GNU Emacs.
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; GNU Emacs is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
29 (eval-when-compile (require 'cl))
30 (defvar menu-bar-mode (featurep 'menubar))
31 (require 'messagexmas)
33 (defvar gnus-xmas-glyph-directory nil
34 "*Directory where Gnus logos and icons are located.
35 If this variable is nil, Gnus will try to locate the directory
38 (defvar gnus-xmas-logo-color-alist
39 '((flame "#cc3300" "#ff2200")
40 (pine "#c0cc93" "#f8ffb8")
41 (moss "#a1cc93" "#d2ffb8")
42 (irish "#04cc90" "#05ff97")
43 (sky "#049acc" "#05deff")
44 (tin "#6886cc" "#82b6ff")
45 (velvet "#7c68cc" "#8c82ff")
46 (grape "#b264cc" "#cf7df")
47 (labia "#cc64c2" "#fd7dff")
48 (berry "#cc6485" "#ff7db5")
49 (neutral "#b4b4b4" "#878787")
50 (september "#bf9900" "#ffcc00"))
51 "Color alist used for the Gnus logo.")
53 (defvar gnus-xmas-logo-color-style 'september
54 "Color styles used for the Gnus logo.")
56 (defvar gnus-xmas-logo-colors
57 (cdr (assq gnus-xmas-logo-color-style gnus-xmas-logo-color-alist))
58 "Colors used for the Gnus logo.")
60 (defvar gnus-article-x-face-command
62 'gnus-xmas-article-display-xface
63 "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -")
64 "String or function to be executed to display an X-Face header.
65 If it is a string, the command will be executed in a sub-shell
66 asynchronously. The compressed face will be piped to this command.")
68 ;;; Internal variables.
70 ;; Don't warn about these undefined variables.
72 (defvar gnus-group-mode-hook)
73 (defvar gnus-summary-mode-hook)
74 (defvar gnus-article-mode-hook)
77 (defvar gnus-active-hashtb)
78 (defvar gnus-article-buffer)
79 (defvar gnus-auto-center-summary)
80 (defvar gnus-buffer-list)
81 (defvar gnus-current-headers)
82 (defvar gnus-level-killed)
83 (defvar gnus-level-zombie)
84 (defvar gnus-newsgroup-bookmarks)
85 (defvar gnus-newsgroup-dependencies)
86 (defvar gnus-newsgroup-selected-overlay)
87 (defvar gnus-newsrc-hashtb)
88 (defvar gnus-read-mark)
89 (defvar gnus-refer-article-method)
90 (defvar gnus-reffed-article-number)
91 (defvar gnus-unread-mark)
93 (defvar gnus-view-pseudos)
94 (defvar gnus-view-pseudos-separately)
96 (defvar gnus-zombie-list)
97 ;;defined in gnus-msg.el
98 (defvar gnus-article-copy)
99 (defvar gnus-check-before-posting)
100 ;;defined in gnus-vis.el
101 (defvar gnus-article-button-face)
102 (defvar gnus-article-mouse-face)
103 (defvar gnus-summary-selected-face)
104 (defvar gnus-group-reading-menu)
105 (defvar gnus-group-group-menu)
106 (defvar gnus-group-misc-menu)
107 (defvar gnus-summary-article-menu)
108 (defvar gnus-summary-thread-menu)
109 (defvar gnus-summary-misc-menu)
110 (defvar gnus-summary-post-menu)
111 (defvar gnus-summary-kill-menu)
112 (defvar gnus-article-article-menu)
113 (defvar gnus-article-treatment-menu)
114 (defvar gnus-mouse-2)
115 (defvar standard-display-table)
116 (defvar gnus-tree-minimize-window)
118 (defun gnus-xmas-set-text-properties (start end props &optional buffer)
119 "You should NEVER use this function. It is ideologically blasphemous.
120 It is provided only to ease porting of broken FSF Emacs programs."
123 (map-extents (lambda (extent ignored)
124 (remove-text-properties
126 (list (extent-property extent 'text-prop) nil)
128 buffer start end nil nil 'text-prop)
129 (gnus-add-text-properties start end props buffer)))
131 (defun gnus-xmas-highlight-selected-summary ()
132 ;; Highlight selected article in summary buffer
133 (when gnus-summary-selected-face
134 (if gnus-newsgroup-selected-overlay
135 (delete-extent gnus-newsgroup-selected-overlay))
136 (setq gnus-newsgroup-selected-overlay
137 (make-extent (gnus-point-at-bol) (gnus-point-at-eol)))
138 (set-extent-face gnus-newsgroup-selected-overlay
139 gnus-summary-selected-face)))
141 (defun gnus-xmas-summary-recenter ()
142 "\"Center\" point in the summary window.
143 If `gnus-auto-center-summary' is nil, or the article buffer isn't
144 displayed, no centering will be performed."
145 ;; Suggested by earle@mahendo.JPL.NASA.GOV (Greg Earle).
146 ;; Recenter only when requested. Suggested by popovich@park.cs.columbia.edu.
147 (when gnus-auto-center-summary
148 (let* ((height (if (fboundp 'window-displayed-height)
149 (window-displayed-height)
150 (- (window-height) 2)))
151 (top (cond ((< height 4) 0)
154 (bottom (save-excursion (goto-char (point-max))
155 (forward-line (- height))
157 (window (get-buffer-window (current-buffer))))
158 (when (get-buffer-window gnus-article-buffer)
159 ;; Only do recentering when the article buffer is displayed,
160 ;; Set the window start to either `bottom', which is the biggest
161 ;; possible valid number, or the second line from the top,
162 ;; whichever is the least.
164 window (min bottom (save-excursion
165 (forward-line (- top)) (point)))))
166 ;; Do horizontal recentering while we're at it.
167 (when (and (get-buffer-window (current-buffer) t)
168 (not (eq gnus-auto-center-summary 'vertical)))
169 (let ((selected (selected-window)))
170 (select-window (get-buffer-window (current-buffer) t))
171 (gnus-summary-position-point)
172 (gnus-horizontal-recenter)
173 (select-window selected))))))
175 (defun gnus-xmas-add-hook (hook function &optional append local)
176 (add-hook hook function))
178 (defun gnus-xmas-add-text-properties (start end props &optional object)
179 (add-text-properties start end props object)
180 (put-text-property start end 'start-closed nil object))
182 (defun gnus-xmas-put-text-property (start end prop value &optional object)
183 (put-text-property start end prop value object)
184 (put-text-property start end 'start-closed nil object))
186 (defun gnus-xmas-extent-start-open (point)
187 (map-extents (lambda (extent arg)
188 (set-extent-property extent 'start-open t))
189 nil point (min (1+ (point)) (point-max))))
191 (defun gnus-xmas-copy-article-buffer (&optional article-buffer)
192 (setq gnus-article-copy (get-buffer-create " *gnus article copy*"))
193 (buffer-disable-undo gnus-article-copy)
194 (or (memq gnus-article-copy gnus-buffer-list)
195 (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list)))
196 (let ((article-buffer (or article-buffer gnus-article-buffer))
198 (if (and (get-buffer article-buffer)
199 (buffer-name (get-buffer article-buffer)))
201 (set-buffer article-buffer)
203 (setq buf (buffer-substring (point-min) (point-max)))
204 (set-buffer gnus-article-copy)
206 (insert (format "%s" buf))))
209 (defun gnus-xmas-article-push-button (event)
210 "Check text under the mouse pointer for a callback function.
211 If the text under the mouse pointer has a `gnus-callback' property,
212 call it with the value of the `gnus-data' text property."
214 (set-buffer (window-buffer (event-window event)))
215 (let* ((pos (event-closest-point event))
216 (data (get-text-property pos 'gnus-data))
217 (fun (get-text-property pos 'gnus-callback)))
218 (if fun (funcall fun data))))
220 (defun gnus-xmas-move-overlay (extent start end &optional buffer)
221 (set-extent-endpoints extent start end))
223 ;; Fixed by Christopher Davis <ckd@loiosh.kei.com>.
224 (defun gnus-xmas-article-add-button (from to fun &optional data)
225 "Create a button between FROM and TO with callback FUN and data DATA."
226 (and gnus-article-button-face
227 (gnus-overlay-put (gnus-make-overlay from to)
228 'face gnus-article-button-face))
229 (gnus-add-text-properties
232 (and gnus-article-mouse-face
233 (list 'mouse-face gnus-article-mouse-face))
234 (list 'gnus-callback fun)
235 (and data (list 'gnus-data data))
236 (list 'highlight t))))
238 (defun gnus-xmas-window-top-edge (&optional window)
239 (nth 1 (window-pixel-edges window)))
241 (defun gnus-xmas-tree-minimize ()
242 (when (and gnus-tree-minimize-window
243 (not (one-window-p)))
244 (let* ((window-min-height 2)
245 (height (1+ (count-lines (point-min) (point-max))))
246 (min (max (1- window-min-height) height))
247 (tot (if (numberp gnus-tree-minimize-window)
248 (min gnus-tree-minimize-window min)
250 (win (get-buffer-window (current-buffer)))
251 (wh (and win (1- (window-height win)))))
254 (let ((selected (selected-window)))
256 (enlarge-window (- tot wh))
257 (select-window selected))))))
259 ;; Select the lowest window on the frame.
260 (defun gnus-xmas-appt-select-lowest-window ()
261 (let* ((lowest-window (selected-window))
262 (bottom-edge (car (cdr (cdr (cdr (window-pixel-edges))))))
263 (last-window (previous-window))
266 (let* ((this-window (next-window))
267 (next-bottom-edge (car (cdr (cdr (cdr
270 (if (< bottom-edge next-bottom-edge)
272 (setq bottom-edge next-bottom-edge)
273 (setq lowest-window this-window)))
275 (select-window this-window)
276 (if (eq last-window this-window)
278 (select-window lowest-window)
279 (setq window-search nil)))))))
281 (defmacro gnus-xmas-menu-add (type &rest menus)
282 `(gnus-xmas-menu-add-1 ',type ',menus))
283 (put 'gnus-xmas-menu-add 'lisp-indent-function 1)
284 (put 'gnus-xmas-menu-add 'lisp-indent-hook 1)
286 (defun gnus-xmas-menu-add-1 (type menus)
287 (when (and menu-bar-mode
288 (gnus-visual-p (intern (format "%s-menu" type)) 'menu))
290 (easy-menu-add (symbol-value (pop menus))))))
292 (defun gnus-xmas-group-menu-add ()
293 (gnus-xmas-menu-add group
294 gnus-group-reading-menu gnus-group-group-menu gnus-group-misc-menu))
296 (defun gnus-xmas-summary-menu-add ()
297 (gnus-xmas-menu-add summary
298 gnus-summary-misc-menu gnus-summary-kill-menu
299 gnus-summary-article-menu gnus-summary-thread-menu
300 gnus-summary-post-menu ))
302 (defun gnus-xmas-article-menu-add ()
303 (gnus-xmas-menu-add article
304 gnus-article-article-menu gnus-article-treatment-menu))
306 (defun gnus-xmas-score-menu-add ()
307 (gnus-xmas-menu-add score
310 (defun gnus-xmas-pick-menu-add ()
311 (gnus-xmas-menu-add pick
314 (defun gnus-xmas-binary-menu-add ()
315 (gnus-xmas-menu-add binary
318 (defun gnus-xmas-tree-menu-add ()
319 (gnus-xmas-menu-add tree
322 (defun gnus-xmas-server-menu-add ()
323 (gnus-xmas-menu-add menu
324 gnus-server-server-menu gnus-server-connections-menu))
326 (defun gnus-xmas-browse-menu-add ()
327 (gnus-xmas-menu-add browse
330 (defun gnus-xmas-grouplens-menu-add ()
331 (gnus-xmas-menu-add grouplens
332 gnus-grouplens-menu))
334 (defun gnus-xmas-read-event-char ()
335 "Get the next event."
336 (let ((event (next-event)))
337 ;; We junk all non-key events. Is this naughty?
338 (while (not (key-press-event-p event))
339 (setq event (next-event)))
340 (cons (and (key-press-event-p event)
341 ; (numberp (event-key event))
342 (event-to-character event))
345 (defun gnus-xmas-group-remove-excess-properties ()
347 (beg (progn (forward-line -1) (point))))
348 (remove-text-properties (1+ beg) end '(gnus-group nil))
349 (remove-text-properties
351 '(gnus-topic nil gnus-topic-level nil gnus-topic-visible nil))
355 (set-extent-property e 'start-closed t))
356 (current-buffer) beg end)))
358 (defun gnus-xmas-topic-remove-excess-properties ()
360 (beg (progn (forward-line -1) (point))))
361 (remove-text-properties beg end '(gnus-group nil gnus-unread nil))
362 (remove-text-properties (1+ beg) end '(gnus-topic nil))
365 (defun gnus-xmas-seconds-since-epoch (date)
366 "Return a floating point number that says how many seconds have lapsed between Jan 1 12:00:00 1970 and DATE."
367 (let* ((tdate (mapcar (lambda (ti) (and ti (string-to-int ti)))
368 (timezone-parse-date date)))
369 (ttime (mapcar (lambda (ti) (and ti (string-to-int ti)))
371 (aref (timezone-parse-date date) 3))))
372 (edate (mapcar (lambda (ti) (and ti (string-to-int ti)))
373 (timezone-parse-date "Jan 1 12:00:00 1970")))
374 (tday (- (timezone-absolute-from-gregorian
375 (nth 1 tdate) (nth 2 tdate) (nth 0 tdate))
376 (timezone-absolute-from-gregorian
377 (nth 1 edate) (nth 2 edate) (nth 0 edate)))))
380 (* (float (nth 0 ttime)) 60 60)
381 (* (float tday) 60 60 24))))
383 (defun gnus-xmas-define ()
384 (setq gnus-mouse-2 [button2])
386 (or (memq 'underline (face-list))
387 (and (fboundp 'make-face)
388 (funcall (intern "make-face") 'underline)))
389 ;; Must avoid calling set-face-underline-p directly, because it
390 ;; is a defsubst in emacs19, and will make the .elc files non
392 (or (face-differs-from-default-p 'underline)
393 (funcall (intern "set-face-underline-p") 'underline t))
395 (fset 'gnus-make-overlay 'make-extent)
396 (fset 'gnus-overlay-put 'set-extent-property)
397 (fset 'gnus-move-overlay 'gnus-xmas-move-overlay)
398 (fset 'gnus-overlay-end 'extent-end-position)
399 (fset 'gnus-extent-detached-p 'extent-detached-p)
400 (fset 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
401 (fset 'gnus-put-text-property 'gnus-xmas-put-text-property)
403 (require 'text-props)
404 (if (< emacs-minor-version 14)
405 (fset 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
407 (or (boundp 'standard-display-table) (setq standard-display-table nil))
409 (defvar gnus-mouse-face-prop 'highlight)
411 (unless (fboundp 'encode-time)
412 (defun encode-time (sec minute hour day month year &optional zone)
414 (gnus-xmas-seconds-since-epoch
415 (timezone-make-arpa-date
416 year month day (timezone-make-time-string hour minute sec)
418 (list (floor (/ seconds (expt 2 16)))
419 (round (mod seconds (expt 2 16)))))))
421 (defun gnus-byte-code (func)
422 "Return a form that can be `eval'ed based on FUNC."
423 (let ((fval (symbol-function func)))
424 (if (compiled-function-p fval)
426 (cons 'progn (cdr (cdr fval))))))
428 ;; Fix by "jeff (j.d.) sparkes" <jsparkes@bnr.ca>.
429 (defvar gnus-display-type (device-class)
430 "A symbol indicating the display Emacs is running under.
431 The symbol should be one of `color', `grayscale' or `mono'. If Emacs
432 guesses this display attribute wrongly, either set this variable in
433 your `~/.emacs' or set the resource `Emacs.displayType' in your
434 `~/.Xdefaults'. See also `gnus-background-mode'.
436 This is a meta-variable that will affect what default values other
437 variables get. You would normally not change this variable, but
438 pounce directly on the real variables themselves.")
441 (fset 'gnus-x-color-values
442 (if (fboundp 'x-color-values)
445 (color-instance-rgb-components
446 (make-color-instance color)))))
448 (defvar gnus-background-mode
451 (x-get-resource ".backgroundMode" "BackgroundMode" 'string)
453 (params (frame-parameters))
454 (color (condition-case ()
455 (or (assq 'background-color params)
458 (face-background 'default))))
460 (cond (bg-resource (intern (downcase bg-resource)))
462 (< (apply '+ (gnus-x-color-values color))
463 (/ (apply '+ (gnus-x-color-values "white")) 3)))
466 "A symbol indicating the Emacs background brightness.
467 The symbol should be one of `light' or `dark'.
468 If Emacs guesses this frame attribute wrongly, either set this variable in
469 your `~/.emacs' or set the resource `Emacs.backgroundMode' in your
471 See also `gnus-display-type'.
473 This is a meta-variable that will affect what default values other
474 variables get. You would normally not change this variable, but
475 pounce directly on the real variables themselves.")
480 (defun gnus-xmas-redefine ()
481 "Redefine lots of Gnus functions for XEmacs."
482 (fset 'gnus-summary-make-display-table 'ignore)
483 (fset 'gnus-visual-turn-off-edit-menu 'identity)
484 (fset 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
485 (fset 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
486 (fset 'gnus-copy-article-buffer 'gnus-xmas-copy-article-buffer)
487 (fset 'gnus-article-push-button 'gnus-xmas-article-push-button)
488 (fset 'gnus-article-add-button 'gnus-xmas-article-add-button)
489 (fset 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
490 (fset 'gnus-read-event-char 'gnus-xmas-read-event-char)
491 (fset 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
492 (fset 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
493 (fset 'gnus-appt-select-lowest-window
494 'gnus-xmas-appt-select-lowest-window)
495 (fset 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
496 (fset 'gnus-make-local-hook 'make-local-variable)
497 (fset 'gnus-add-hook 'gnus-xmas-add-hook)
498 (fset 'gnus-character-to-event 'character-to-event)
499 (fset 'gnus-article-show-hidden-text 'gnus-xmas-article-show-hidden-text)
500 (fset 'gnus-mode-line-buffer-identification
501 'gnus-xmas-mode-line-buffer-identification)
503 (add-hook 'gnus-group-mode-hook 'gnus-xmas-group-menu-add)
504 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-summary-menu-add)
505 (add-hook 'gnus-article-mode-hook 'gnus-xmas-article-menu-add)
506 (add-hook 'gnus-score-mode-hook 'gnus-xmas-score-menu-add)
508 (add-hook 'gnus-pick-mode-hook 'gnus-xmas-pick-menu-add)
509 (add-hook 'gnus-tree-mode-hook 'gnus-xmas-tree-menu-add)
510 (add-hook 'gnus-binary-mode-hook 'gnus-xmas-binary-menu-add)
511 (add-hook 'gnus-grouplens-mode-hook 'gnus-xmas-grouplens-menu-add)
512 (add-hook 'gnus-server-mode-hook 'gnus-xmas-server-menu-add)
513 (add-hook 'gnus-browse-mode-hook 'gnus-xmas-browse-menu-add)
515 (add-hook 'gnus-group-mode-hook 'gnus-xmas-setup-group-toolbar)
516 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
518 (when (and (<= emacs-major-version 19)
519 (<= emacs-minor-version 13))
520 (fset 'gnus-highlight-selected-summary
521 'gnus-xmas-highlight-selected-summary)
522 (fset 'gnus-group-remove-excess-properties
523 'gnus-xmas-group-remove-excess-properties)
524 (fset 'gnus-topic-remove-excess-properties
525 'gnus-xmas-topic-remove-excess-properties)
526 (fset 'gnus-mode-line-buffer-identification 'identity)
527 (unless (boundp 'shell-command-switch)
528 (setq shell-command-switch "-c"))
532 ;;; XEmacs logo and toolbar.
534 (defun gnus-xmas-group-startup-message (&optional x y)
535 "Insert startup message in current buffer."
536 ;; Insert the message.
537 (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
539 (let ((logo (and gnus-xmas-glyph-directory
541 (file-name-as-directory gnus-xmas-glyph-directory)
543 (if (featurep 'xpm) "xpm" "xbm"))))
546 (append `(("thing" ,(car gnus-xmas-logo-colors))
547 ("shadow" ,(cadr gnus-xmas-logo-colors)))
548 xpm-color-symbols))))
549 (if (and (featurep 'xpm)
550 (not (equal (device-type) 'tty))
552 (file-exists-p logo))
554 (setq logo (make-glyph logo))
556 (set-extent-begin-glyph (make-extent (point) (point)) logo)
557 (goto-char (point-min))
559 (insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2)
562 (goto-char (point-min))
563 (let* ((pheight (+ 20 (count-lines (point-min) (point-max))))
564 (wheight (window-height))
565 (rest (- wheight pheight)))
566 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))))
571 _ ___ __ ___ __ _ ___
591 (gnus-indent-rigidly (point-min) (point-max)
592 (/ (max (- (window-width) (or x 46)) 0) 2))
593 (goto-char (point-min))
595 (let* ((pheight (count-lines (point-min) (point-max)))
596 (wheight (window-height))
597 (rest (- wheight pheight)))
598 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))))
600 (goto-char (point-min))
601 (and (search-forward "Praxis" nil t)
602 (put-text-property (match-beginning 0) (match-end 0) 'face 'bold))
603 (goto-char (point-min))
604 (let* ((mode-string (gnus-group-set-mode-line)))
605 (setq modeline-buffer-identification
606 (list (concat gnus-version ": *Group*")))
607 (set-buffer-modified-p t))))
612 (defvar gnus-use-toolbar (if (featurep 'toolbar)
615 "*If nil, do not use a toolbar.
616 If it is non-nil, it must be a toolbar. The five legal values are
617 `default-toolbar', `top-toolbar', `bottom-toolbar',
618 `right-toolbar', and `left-toolbar'.")
620 (defvar gnus-group-toolbar
622 [gnus-group-get-new-news gnus-group-get-new-news t "Get new news"]
623 [gnus-group-get-new-news-this-group
624 gnus-group-get-new-news-this-group t "Get new news in this group"]
625 [gnus-group-catchup-current
626 gnus-group-catchup-current t "Catchup group"]
627 [gnus-group-describe-group
628 gnus-group-describe-group t "Describe group"]
629 [gnus-group-kill-group gnus-group-kill-group t "Kill group"]
630 [gnus-group-exit gnus-group-exit t "Exit Gnus"]
632 "The group buffer toolbar.")
634 (defvar gnus-summary-toolbar
636 [gnus-summary-prev-unread
637 gnus-summary-prev-unread-article t "Prev unread article"]
638 [gnus-summary-next-unread
639 gnus-summary-next-unread-article t "Next unread article"]
640 [gnus-summary-post-news
641 gnus-summary-post-news t "Post an article"]
642 [gnus-summary-followup-with-original
643 gnus-summary-followup-with-original t
644 "Post a followup and yank the original"]
645 [gnus-summary-followup
646 gnus-summary-followup t "Post a followup"]
647 [gnus-summary-reply-with-original
648 gnus-summary-reply-with-original t "Mail a reply and yank the original"]
650 gnus-summary-reply t "Mail a reply"]
651 [gnus-summary-caesar-message
652 gnus-summary-caesar-message t "Rot 13"]
654 gnus-uu-decode-uu t "Decode uuencoded articles"]
655 [gnus-summary-save-article-file
656 gnus-summary-save-article-file t "Save article in file"]
657 [gnus-summary-save-article
658 gnus-summary-save-article t "Save article"]
660 gnus-uu-post-news t "Post an uuencoded article"]
661 [gnus-summary-cancel-article
662 gnus-summary-cancel-article t "Cancel article"]
663 [gnus-summary-catchup-and-exit
664 gnus-summary-catchup-and-exit t "Catchup and exit"]
665 [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
667 "The summary buffer toolbar.")
669 (defvar gnus-summary-mail-toolbar
671 [gnus-summary-prev-unread
672 gnus-summary-prev-unread-article t "Prev unread article"]
673 [gnus-summary-next-unread
674 gnus-summary-next-unread-article t "Next unread article"]
675 [gnus-summary-mail-reply gnus-summary-reply t "Reply"]
676 [gnus-summary-mail-get gnus-mail-get t "Message get"]
677 [gnus-summary-mail-originate gnus-summary-post-news t "Originate"]
678 [gnus-summary-mail-save gnus-summary-save-article t "Save"]
679 [gnus-summary-mail-copy gnus-summary-copy-article t "Copy message"]
680 ; [gnus-summary-mail-delete gnus-summary-delete-article t "Delete message"]
681 [gnus-summary-mail-forward gnus-summary-mail-forward t "Forward message"]
682 ; [gnus-summary-mail-spell gnus-mail-spell t "Spell"]
683 ; [gnus-summary-mail-help gnus-mail-help t "Message help"]
684 [gnus-summary-caesar-message
685 gnus-summary-caesar-message t "Rot 13"]
687 gnus-uu-decode-uu t "Decode uuencoded articles"]
688 [gnus-summary-save-article-file
689 gnus-summary-save-article-file t "Save article in file"]
690 [gnus-summary-save-article
691 gnus-summary-save-article t "Save article"]
692 [gnus-summary-catchup-and-exit
693 gnus-summary-catchup-and-exit t "Catchup and exit"]
694 [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
696 "The summary buffer mail toolbar.")
698 (defun gnus-xmas-setup-group-toolbar ()
699 (and gnus-use-toolbar
700 (message-xmas-setup-toolbar gnus-group-toolbar nil "gnus")
701 (set-specifier (symbol-value gnus-use-toolbar)
702 (cons (current-buffer) gnus-group-toolbar))))
704 (defun gnus-xmas-setup-summary-toolbar ()
705 (let ((bar (if (gnus-news-group-p gnus-newsgroup-name)
706 gnus-summary-toolbar gnus-summary-mail-toolbar)))
707 (and gnus-use-toolbar
708 (message-xmas-setup-toolbar bar nil "gnus")
709 (set-specifier (symbol-value gnus-use-toolbar)
710 (cons (current-buffer) bar)))))
712 (defun gnus-xmas-mail-strip-quoted-names (address)
713 "Protect mail-strip-quoted-names from NIL input.
714 XEmacs compatibility workaround."
717 (mail-strip-quoted-names address)))
719 (defun gnus-xmas-call-region (command &rest args)
721 'call-process-region (point-min) (point-max) command t '(t nil) nil
724 (unless (find-face 'gnus-x-face)
725 (copy-face 'default 'gnus-x-face))
727 (defun gnus-xmas-article-display-xface (beg end)
728 "Display any XFace headers in the current article."
731 (if (featurep 'xface)
733 (make-glyph (vector 'xface :data
735 (buffer-substring beg end)))))
736 (let ((cur (current-buffer)))
738 (gnus-set-work-buffer)
739 (insert (format "%s" (buffer-substring beg end cur)))
740 (gnus-xmas-call-region "uncompface")
741 (goto-char (point-min))
742 (insert "/* Width=48, Height=48 */\n")
743 (gnus-xmas-call-region "icontopbm")
744 (gnus-xmas-call-region "ppmtoxpm")
747 (vector 'xpm :data (buffer-string )))))))
748 (set-glyph-face xface-glyph 'gnus-x-face)
749 (goto-char (point-min))
750 (re-search-forward "^From:" nil t)
751 (set-extent-begin-glyph
752 (make-extent (point) (1+ (point))) xface-glyph))))
754 (defun gnus-xmas-article-show-hidden-text (type &optional hide)
755 "Show all hidden text of type TYPE.
756 If HIDE, hide the text instead."
758 (set-buffer gnus-article-buffer)
759 (let ((buffer-read-only nil)
760 (inhibit-point-motion-hooks t)
762 (while (gnus-goto-char (text-property-any
763 beg (point-max) 'gnus-type type))
767 (gnus-hide-text beg (point) gnus-hidden-properties)
768 (gnus-unhide-text beg (point)))
770 (save-window-excursion
771 (select-window (get-buffer-window (current-buffer)))
775 (defun gnus-xmas-mode-line-buffer-identification (line)
776 (let ((line (car line))
778 (if (not (stringp line))
780 (unless (setq chop (string-match ":" line))
781 (setq chop (/ (length line) 2)))
782 (list (cons modeline-buffer-id-left-extent (substring line 0 chop))
783 (cons modeline-buffer-id-right-extent (substring line chop))))))
787 ;;; gnus-xmas.el ends here