1 ;;; gnus-xmas.el --- Gnus functions for XEmacs
2 ;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
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 (defvar menu-bar-mode (featurep 'menubar))
30 (require 'messagexmas)
32 (defgroup gnus-xmas nil
33 "XEmacsoid support for Gnus"
36 (defcustom gnus-xmas-glyph-directory nil
37 "Directory where Gnus logos and icons are located.
38 If this variable is nil, Gnus will try to locate the directory
40 :type '(choice (const :tag "autodetect" nil)
44 ;;(format "%02x%02x%02x" 114 66 20) "724214"
46 (defvar gnus-xmas-logo-color-alist
47 '((flame "#cc3300" "#ff2200")
48 (pine "#c0cc93" "#f8ffb8")
49 (moss "#a1cc93" "#d2ffb8")
50 (irish "#04cc90" "#05ff97")
51 (sky "#049acc" "#05deff")
52 (tin "#6886cc" "#82b6ff")
53 (velvet "#7c68cc" "#8c82ff")
54 (grape "#b264cc" "#cf7df")
55 (labia "#cc64c2" "#fd7dff")
56 (berry "#cc6485" "#ff7db5")
57 (dino "#724214" "#1e3f03")
58 (neutral "#b4b4b4" "#878787")
59 (september "#bf9900" "#ffcc00"))
60 "Color alist used for the Gnus logo.")
62 (defcustom gnus-xmas-logo-color-style 'dino
63 "*Color styles used for the Gnus logo."
64 :type '(choice (const flame) (const pine) (const moss)
65 (const irish) (const sky) (const tin)
66 (const velvet) (const grape) (const labia)
67 (const berry) (const neutral) (const september)
71 (defvar gnus-xmas-logo-colors
72 (cdr (assq gnus-xmas-logo-color-style gnus-xmas-logo-color-alist))
73 "Colors used for the Gnus logo.")
75 (defcustom gnus-article-x-face-command
76 (if (or (featurep 'xface)
78 'gnus-xmas-article-display-xface
79 "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -")
80 "*String or function to be executed to display an X-Face header.
81 If it is a string, the command will be executed in a sub-shell
82 asynchronously. The compressed face will be piped to this command."
83 :type '(choice string function))
85 ;;; Internal variables.
87 ;; Don't warn about these undefined variables.
89 (defvar gnus-group-mode-hook)
90 (defvar gnus-summary-mode-hook)
91 (defvar gnus-article-mode-hook)
94 (defvar gnus-active-hashtb)
95 (defvar gnus-article-buffer)
96 (defvar gnus-auto-center-summary)
97 (defvar gnus-current-headers)
98 (defvar gnus-level-killed)
99 (defvar gnus-level-zombie)
100 (defvar gnus-newsgroup-bookmarks)
101 (defvar gnus-newsgroup-dependencies)
102 (defvar gnus-newsgroup-selected-overlay)
103 (defvar gnus-newsrc-hashtb)
104 (defvar gnus-read-mark)
105 (defvar gnus-refer-article-method)
106 (defvar gnus-reffed-article-number)
107 (defvar gnus-unread-mark)
108 (defvar gnus-version)
109 (defvar gnus-view-pseudos)
110 (defvar gnus-view-pseudos-separately)
112 (defvar gnus-zombie-list)
113 ;;defined in gnus-msg.el
114 (defvar gnus-article-copy)
115 (defvar gnus-check-before-posting)
116 ;;defined in gnus-vis.el
117 (defvar gnus-article-button-face)
118 (defvar gnus-article-mouse-face)
119 (defvar gnus-summary-selected-face)
120 (defvar gnus-group-reading-menu)
121 (defvar gnus-group-group-menu)
122 (defvar gnus-group-misc-menu)
123 (defvar gnus-summary-article-menu)
124 (defvar gnus-summary-thread-menu)
125 (defvar gnus-summary-misc-menu)
126 (defvar gnus-summary-post-menu)
127 (defvar gnus-summary-kill-menu)
128 (defvar gnus-article-article-menu)
129 (defvar gnus-article-treatment-menu)
130 (defvar gnus-mouse-2)
131 (defvar standard-display-table)
132 (defvar gnus-tree-minimize-window)
134 (defun gnus-xmas-set-text-properties (start end props &optional buffer)
135 "You should NEVER use this function. It is ideologically blasphemous.
136 It is provided only to ease porting of broken FSF Emacs programs."
139 (map-extents (lambda (extent ignored)
140 (remove-text-properties
142 (list (extent-property extent 'text-prop) nil)
145 buffer start end nil nil 'text-prop)
146 (gnus-add-text-properties start end props buffer)))
148 (defun gnus-xmas-highlight-selected-summary ()
149 ;; Highlight selected article in summary buffer
150 (when gnus-summary-selected-face
151 (when gnus-newsgroup-selected-overlay
152 (delete-extent gnus-newsgroup-selected-overlay))
153 (setq gnus-newsgroup-selected-overlay
154 (make-extent (gnus-point-at-bol) (gnus-point-at-eol)))
155 (set-extent-face gnus-newsgroup-selected-overlay
156 gnus-summary-selected-face)))
158 (defcustom gnus-xmas-force-redisplay nil
159 "*If non-nil, force a redisplay before recentering the summary buffer.
160 This is ugly, but it works around a bug in `window-displayed-height'."
164 (defun gnus-xmas-switch-horizontal-scrollbar-off ()
165 (when (featurep 'scrollbar)
166 (set-specifier scrollbar-height (cons (current-buffer) 0))))
168 (defun gnus-xmas-summary-recenter ()
169 "\"Center\" point in the summary window.
170 If `gnus-auto-center-summary' is nil, or the article buffer isn't
171 displayed, no centering will be performed."
172 ;; Suggested by earle@mahendo.JPL.NASA.GOV (Greg Earle).
173 ;; Recenter only when requested. Suggested by popovich@park.cs.columbia.edu.
174 ;; Force redisplay to get properly computed window height.
175 (when gnus-xmas-force-redisplay
177 (when gnus-auto-center-summary
178 (let* ((height (if (fboundp 'window-displayed-height)
179 (window-displayed-height)
180 (- (window-height) 2)))
181 (top (cond ((< height 4) 0)
184 (bottom (save-excursion (goto-char (point-max))
185 (forward-line (- height))
187 (window (get-buffer-window (current-buffer))))
188 (when (get-buffer-window gnus-article-buffer)
189 ;; Only do recentering when the article buffer is displayed,
190 ;; Set the window start to either `bottom', which is the biggest
191 ;; possible valid number, or the second line from the top,
192 ;; whichever is the least.
194 window (min bottom (save-excursion (forward-line (- top)) (point)))))
195 ;; Do horizontal recentering while we're at it.
196 (when (and (get-buffer-window (current-buffer) t)
197 (not (eq gnus-auto-center-summary 'vertical)))
198 (let ((selected (selected-window)))
199 (select-window (get-buffer-window (current-buffer) t))
200 (gnus-summary-position-point)
201 (gnus-horizontal-recenter)
202 (select-window selected))))))
204 (defun gnus-xmas-summary-set-display-table ()
205 ;; Setup the display table -- like `gnus-summary-setup-display-table',
206 ;; but done in an XEmacsish way.
207 (let ((table (make-display-table))
209 ;; Nix out all the control chars...
210 (while (>= (setq i (1- i)) 0)
212 ;; ... but not newline and cr, of course. (cr is necessary for the
213 ;; selective display).
216 ;; We keep TAB as well.
218 ;; We nix out any glyphs over 126 below ctl-arrow.
219 (let ((i (if (integerp ctl-arrow) ctl-arrow 160)))
220 (while (>= (setq i (1- i)) 127)
221 (unless (aref table i)
222 (aset table i [??]))))
223 ;; Can't use `set-specifier' because of a bug in 19.14 and earlier
224 (add-spec-to-specifier current-display-table table (current-buffer) nil)))
226 (defun gnus-xmas-add-text-properties (start end props &optional object)
227 (add-text-properties start end props object)
228 (put-text-property start end 'start-closed nil object))
230 (defun gnus-xmas-put-text-property (start end prop value &optional object)
231 (put-text-property start end prop value object)
232 (put-text-property start end 'start-closed nil object))
234 (defun gnus-xmas-extent-start-open (point)
235 (map-extents (lambda (extent arg)
236 (set-extent-property extent 'start-open t))
237 nil point (min (1+ (point)) (point-max))))
239 (defun gnus-xmas-article-push-button (event)
240 "Check text under the mouse pointer for a callback function.
241 If the text under the mouse pointer has a `gnus-callback' property,
242 call it with the value of the `gnus-data' text property."
244 (set-buffer (window-buffer (event-window event)))
245 (let* ((pos (event-closest-point event))
246 (data (get-text-property pos 'gnus-data))
247 (fun (get-text-property pos 'gnus-callback)))
249 (funcall fun data))))
251 (defun gnus-xmas-move-overlay (extent start end &optional buffer)
252 (set-extent-endpoints extent start end buffer))
254 (defun gnus-xmas-kill-all-overlays ()
255 "Delete all extents in the current buffer."
256 (map-extents (lambda (extent ignore)
257 (delete-extent extent)
260 ;; Fixed by Christopher Davis <ckd@loiosh.kei.com>.
261 (defun gnus-xmas-article-add-button (from to fun &optional data)
262 "Create a button between FROM and TO with callback FUN and data DATA."
263 (when gnus-article-button-face
264 (gnus-overlay-put (gnus-make-overlay from to)
265 'face gnus-article-button-face))
266 (gnus-add-text-properties
269 (and gnus-article-mouse-face
270 (list 'mouse-face gnus-article-mouse-face))
271 (list 'gnus-callback fun)
272 (and data (list 'gnus-data data))
273 (list 'highlight t))))
275 (defun gnus-xmas-window-top-edge (&optional window)
276 (nth 1 (window-pixel-edges window)))
278 (defun gnus-xmas-tree-minimize ()
279 (when (and gnus-tree-minimize-window
280 (not (one-window-p)))
281 (let* ((window-min-height 2)
282 (height (1+ (count-lines (point-min) (point-max))))
283 (min (max (1- window-min-height) height))
284 (tot (if (numberp gnus-tree-minimize-window)
285 (min gnus-tree-minimize-window min)
287 (win (get-buffer-window (current-buffer)))
288 (wh (and win (1- (window-height win)))))
291 (let ((selected (selected-window)))
293 (enlarge-window (- tot wh))
294 (select-window selected))))))
296 ;; Select the lowest window on the frame.
297 (defun gnus-xmas-appt-select-lowest-window ()
298 (let* ((lowest-window (selected-window))
299 (bottom-edge (car (cdr (cdr (cdr (window-pixel-edges))))))
300 (last-window (previous-window))
303 (let* ((this-window (next-window))
304 (next-bottom-edge (car (cdr (cdr (cdr
307 (when (< bottom-edge next-bottom-edge)
308 (setq bottom-edge next-bottom-edge)
309 (setq lowest-window this-window))
311 (select-window this-window)
312 (when (eq last-window this-window)
313 (select-window lowest-window)
314 (setq window-search nil))))))
316 (defmacro gnus-xmas-menu-add (type &rest menus)
317 `(gnus-xmas-menu-add-1 ',type ',menus))
318 (put 'gnus-xmas-menu-add 'lisp-indent-function 1)
320 (defun gnus-xmas-menu-add-1 (type menus)
321 (when (and menu-bar-mode
322 (gnus-visual-p (intern (format "%s-menu" type)) 'menu))
324 (easy-menu-add (symbol-value (pop menus))))))
326 (defun gnus-xmas-group-menu-add ()
327 (gnus-xmas-menu-add group
328 gnus-group-reading-menu gnus-group-group-menu gnus-group-misc-menu))
330 (defun gnus-xmas-summary-menu-add ()
331 (gnus-xmas-menu-add summary
332 gnus-summary-misc-menu gnus-summary-kill-menu
333 gnus-summary-article-menu gnus-summary-thread-menu
334 gnus-summary-post-menu ))
336 (defun gnus-xmas-article-menu-add ()
337 (gnus-xmas-menu-add article
338 gnus-article-article-menu gnus-article-treatment-menu))
340 (defun gnus-xmas-score-menu-add ()
341 (gnus-xmas-menu-add score
344 (defun gnus-xmas-pick-menu-add ()
345 (gnus-xmas-menu-add pick
348 (defun gnus-xmas-topic-menu-add ()
349 (gnus-xmas-menu-add topic
352 (defun gnus-xmas-binary-menu-add ()
353 (gnus-xmas-menu-add binary
356 (defun gnus-xmas-agent-summary-menu-add ()
357 (gnus-xmas-menu-add agent-summary
358 gnus-agent-summary-menu))
360 (defun gnus-xmas-agent-group-menu-add ()
361 (gnus-xmas-menu-add agent-group
362 gnus-agent-group-menu))
364 (defun gnus-xmas-agent-server-menu-add ()
365 (gnus-xmas-menu-add agent-server
366 gnus-agent-server-menu))
368 (defun gnus-xmas-tree-menu-add ()
369 (gnus-xmas-menu-add tree
372 (defun gnus-xmas-draft-menu-add ()
373 (gnus-xmas-menu-add draft
376 (defun gnus-xmas-server-menu-add ()
377 (gnus-xmas-menu-add menu
378 gnus-server-server-menu gnus-server-connections-menu))
380 (defun gnus-xmas-browse-menu-add ()
381 (gnus-xmas-menu-add browse
384 (defun gnus-xmas-grouplens-menu-add ()
385 (gnus-xmas-menu-add grouplens
386 gnus-grouplens-menu))
388 (defun gnus-xmas-read-event-char ()
389 "Get the next event."
390 (let ((event (next-command-event)))
392 ;; We junk all non-key events. Is this naughty?
393 (while (not (or (key-press-event-p event)
394 (button-press-event-p event)))
395 (dispatch-event event)
396 (setq event (next-command-event)))
397 (cons (and (key-press-event-p event)
398 (event-to-character event))
401 (defun gnus-xmas-define ()
402 (setq gnus-mouse-2 [button2])
404 (unless (memq 'underline (face-list))
405 (and (fboundp 'make-face)
406 (funcall (intern "make-face") 'underline)))
407 ;; Must avoid calling set-face-underline-p directly, because it
408 ;; is a defsubst in emacs19, and will make the .elc files non
410 (unless (face-differs-from-default-p 'underline)
411 (funcall (intern "set-face-underline-p") 'underline t))
414 ((fboundp 'char-or-char-int-p)
415 ;; Handle both types of marks for XEmacs-20.x.
416 (fset 'gnus-characterp 'char-or-char-int-p))
417 ;; V19 of XEmacs, probably.
419 (fset 'gnus-characterp 'characterp)))
421 (fset 'gnus-make-overlay 'make-extent)
422 (fset 'gnus-delete-overlay 'delete-extent)
423 (fset 'gnus-overlay-put 'set-extent-property)
424 (fset 'gnus-move-overlay 'gnus-xmas-move-overlay)
425 (fset 'gnus-overlay-end 'extent-end-position)
426 (fset 'gnus-kill-all-overlays 'gnus-xmas-kill-all-overlays)
427 (fset 'gnus-extent-detached-p 'extent-detached-p)
428 (fset 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
429 (fset 'gnus-put-text-property 'gnus-xmas-put-text-property)
430 (fset 'gnus-deactivate-mark 'ignore)
431 (fset 'gnus-window-edges 'window-pixel-edges)
433 (if (and (<= emacs-major-version 19)
434 (< emacs-minor-version 14))
435 (fset 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
437 (when (fboundp 'turn-off-scroll-in-place)
438 (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place))
440 (unless (boundp 'standard-display-table)
441 (setq standard-display-table nil))
443 (defvar gnus-mouse-face-prop 'highlight)
445 (defun gnus-byte-code (func)
446 "Return a form that can be `eval'ed based on FUNC."
447 (let ((fval (indirect-function func)))
448 (if (compiled-function-p fval)
450 (cons 'progn (cdr (cdr fval))))))
452 (fset 'gnus-x-color-values
453 (if (fboundp 'x-color-values)
456 (color-instance-rgb-components
457 (make-color-instance color))))))
459 (defun gnus-xmas-redefine ()
460 "Redefine lots of Gnus functions for XEmacs."
461 (fset 'gnus-summary-set-display-table 'gnus-xmas-summary-set-display-table)
462 (fset 'gnus-visual-turn-off-edit-menu 'identity)
463 (fset 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
464 (fset 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
465 (fset 'gnus-article-push-button 'gnus-xmas-article-push-button)
466 (fset 'gnus-article-add-button 'gnus-xmas-article-add-button)
467 (fset 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
468 (fset 'gnus-read-event-char 'gnus-xmas-read-event-char)
469 (fset 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
470 (fset 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
471 (fset 'gnus-appt-select-lowest-window
472 'gnus-xmas-appt-select-lowest-window)
473 (fset 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
474 (fset 'gnus-character-to-event 'character-to-event)
475 (fset 'gnus-mode-line-buffer-identification
476 'gnus-xmas-mode-line-buffer-identification)
477 (fset 'gnus-key-press-event-p 'key-press-event-p)
478 (fset 'gnus-region-active-p 'region-active-p)
479 (fset 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
481 (add-hook 'gnus-group-mode-hook 'gnus-xmas-group-menu-add)
482 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-summary-menu-add)
483 (add-hook 'gnus-article-mode-hook 'gnus-xmas-article-menu-add)
484 (add-hook 'gnus-score-mode-hook 'gnus-xmas-score-menu-add)
486 (add-hook 'gnus-pick-mode-hook 'gnus-xmas-pick-menu-add)
487 (add-hook 'gnus-topic-mode-hook 'gnus-xmas-topic-menu-add)
488 (add-hook 'gnus-tree-mode-hook 'gnus-xmas-tree-menu-add)
489 (add-hook 'gnus-binary-mode-hook 'gnus-xmas-binary-menu-add)
490 (add-hook 'gnus-grouplens-mode-hook 'gnus-xmas-grouplens-menu-add)
491 (add-hook 'gnus-server-mode-hook 'gnus-xmas-server-menu-add)
492 (add-hook 'gnus-browse-mode-hook 'gnus-xmas-browse-menu-add)
494 (add-hook 'gnus-group-mode-hook 'gnus-xmas-setup-group-toolbar)
495 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
497 (add-hook 'gnus-agent-summary-mode-hook 'gnus-xmas-agent-summary-menu-add)
498 (add-hook 'gnus-agent-group-mode-hook 'gnus-xmas-agent-group-menu-add)
499 (add-hook 'gnus-agent-server-mode-hook 'gnus-xmas-agent-server-menu-add)
501 (add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
502 (add-hook 'gnus-summary-mode-hook
503 'gnus-xmas-switch-horizontal-scrollbar-off)
504 (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off))
507 ;;; XEmacs logo and toolbar.
509 (defun gnus-xmas-group-startup-message (&optional x y)
510 "Insert startup message in current buffer."
511 ;; Insert the message.
512 (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
515 ((and (console-on-window-system-p)
518 (let* ((logo-xpm (expand-file-name "gnus.xpm" gnus-xmas-glyph-directory))
519 (logo-xbm (expand-file-name "gnus.xbm" gnus-xmas-glyph-directory))
521 (cond ((featurep 'xpm)
525 (("thing" . ,(car gnus-xmas-logo-colors))
526 ("shadow" . ,(cadr gnus-xmas-logo-colors))
527 ("background" . ,(face-background 'default)))])
529 `[xbm :file ,logo-xbm])
532 (set-extent-begin-glyph (make-extent (point) (point)) glyph)
533 (goto-char (point-min))
535 (insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2)
538 (setq gnus-simple-splash nil))
539 (goto-char (point-min))
540 (let* ((pheight (+ 20 (count-lines (point-min) (point-max))))
541 (wheight (window-height))
542 (rest (- wheight pheight)))
543 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))))
548 _ ___ __ ___ __ _ ___
568 (gnus-indent-rigidly (point-min) (point-max)
569 (/ (max (- (window-width) (or x 46)) 0) 2))
570 (goto-char (point-min))
572 (let* ((pheight (count-lines (point-min) (point-max)))
573 (wheight (window-height))
574 (rest (- wheight pheight)))
575 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
577 (put-text-property (point-min) (point-max) 'face 'gnus-splash-face)))
578 (setq modeline-buffer-identification
579 (list (concat gnus-version ": *Group*")))
580 (set-buffer-modified-p t))
585 (defcustom gnus-use-toolbar (if (featurep 'toolbar)
588 "*If nil, do not use a toolbar.
589 If it is non-nil, it must be a toolbar. The five legal values are
590 `default-toolbar', `top-toolbar', `bottom-toolbar',
591 `right-toolbar', and `left-toolbar'."
592 :type '(choice (const default-toolbar)
593 (const top-toolbar) (const bottom-toolbar)
594 (const left-toolbar) (const right-toolbar)
595 (const :tag "no toolbar" nil))
598 (defvar gnus-group-toolbar
599 '([gnus-group-get-new-news gnus-group-get-new-news t "Get new news"]
600 [gnus-group-get-new-news-this-group
601 gnus-group-get-new-news-this-group t "Get new news in this group"]
602 [gnus-group-catchup-current
603 gnus-group-catchup-current t "Catchup group"]
604 [gnus-group-describe-group
605 gnus-group-describe-group t "Describe group"]
606 [gnus-group-unsubscribe gnus-group-unsubscribe t "Unsubscribe group"]
607 [gnus-group-subscribe gnus-group-subscribe t "Subscribe group"]
608 [gnus-group-kill-group gnus-group-kill-group t "Kill group"]
609 [gnus-group-exit gnus-group-exit t "Exit Gnus"]
611 "The group buffer toolbar.")
613 (defvar gnus-summary-toolbar
614 '([gnus-summary-prev-unread
615 gnus-summary-prev-page-or-article t "Page up"]
616 [gnus-summary-next-unread
617 gnus-summary-next-page t "Page down"]
618 [gnus-summary-post-news
619 gnus-summary-post-news t "Post an article"]
620 [gnus-summary-followup-with-original
621 gnus-summary-followup-with-original t
622 "Post a followup and yank the original"]
623 [gnus-summary-followup
624 gnus-summary-followup t "Post a followup"]
625 [gnus-summary-reply-with-original
626 gnus-summary-reply-with-original t "Mail a reply and yank the original"]
628 gnus-summary-reply t "Mail a reply"]
629 [gnus-summary-caesar-message
630 gnus-summary-caesar-message t "Rot 13"]
632 gnus-uu-decode-uu t "Decode uuencoded articles"]
633 [gnus-summary-save-article-file
634 gnus-summary-save-article-file t "Save article in file"]
635 [gnus-summary-save-article
636 gnus-summary-save-article t "Save article"]
638 gnus-uu-post-news t "Post a uuencoded article"]
639 [gnus-summary-cancel-article
640 gnus-summary-cancel-article t "Cancel article"]
641 [gnus-summary-catchup
642 gnus-summary-catchup t "Catchup"]
643 [gnus-summary-catchup-and-exit
644 gnus-summary-catchup-and-exit t "Catchup and exit"]
645 [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
647 "The summary buffer toolbar.")
649 (defvar gnus-summary-mail-toolbar
651 [gnus-summary-prev-unread
652 gnus-summary-prev-unread-article t "Prev unread article"]
653 [gnus-summary-next-unread
654 gnus-summary-next-unread-article t "Next unread article"]
655 [gnus-summary-mail-reply gnus-summary-reply t "Reply"]
656 ; [gnus-summary-mail-get gnus-mail-get t "Message get"]
657 [gnus-summary-mail-originate gnus-summary-post-news t "Originate"]
658 [gnus-summary-mail-save gnus-summary-save-article t "Save"]
659 [gnus-summary-mail-copy gnus-summary-copy-article t "Copy message"]
660 ; [gnus-summary-mail-delete gnus-summary-delete-article t "Delete message"]
661 [gnus-summary-mail-forward gnus-summary-mail-forward t "Forward message"]
662 ; [gnus-summary-mail-spell gnus-mail-spell t "Spell"]
663 ; [gnus-summary-mail-help gnus-mail-help t "Message help"]
664 [gnus-summary-caesar-message
665 gnus-summary-caesar-message t "Rot 13"]
667 gnus-uu-decode-uu t "Decode uuencoded articles"]
668 [gnus-summary-save-article-file
669 gnus-summary-save-article-file t "Save article in file"]
670 [gnus-summary-save-article
671 gnus-summary-save-article t "Save article"]
672 [gnus-summary-catchup
673 gnus-summary-catchup t "Catchup"]
674 [gnus-summary-catchup-and-exit
675 gnus-summary-catchup-and-exit t "Catchup and exit"]
676 [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
678 "The summary buffer mail toolbar.")
680 (defun gnus-xmas-setup-group-toolbar ()
681 (and gnus-use-toolbar
682 (message-xmas-setup-toolbar gnus-group-toolbar nil "gnus")
683 (set-specifier (symbol-value gnus-use-toolbar)
684 (cons (current-buffer) gnus-group-toolbar))))
686 (defun gnus-xmas-setup-summary-toolbar ()
687 (let ((bar (if (gnus-news-group-p gnus-newsgroup-name)
688 gnus-summary-toolbar gnus-summary-mail-toolbar)))
689 (and gnus-use-toolbar
690 (message-xmas-setup-toolbar bar nil "gnus")
691 (set-specifier (symbol-value gnus-use-toolbar)
692 (cons (current-buffer) bar)))))
694 (defun gnus-xmas-mail-strip-quoted-names (address)
695 "Protect mail-strip-quoted-names from NIL input.
696 XEmacs compatibility workaround."
699 (mail-strip-quoted-names address)))
701 (defun gnus-xmas-call-region (command &rest args)
703 'call-process-region (point-min) (point-max) command t '(t nil) nil
706 (defface gnus-x-face '((t (:foreground "black" :background "white")))
707 "Face to show X face"
710 (defun gnus-xmas-article-display-xface (beg end)
711 "Display any XFace headers in the current article."
714 (cond ((featurep 'xface)
715 (make-glyph (vector 'xface :data
717 (buffer-substring beg end)))))
719 (let ((cur (current-buffer)))
721 (gnus-set-work-buffer)
722 (insert (format "%s" (buffer-substring beg end cur)))
723 (gnus-xmas-call-region "uncompface")
724 (goto-char (point-min))
725 (insert "/* Width=48, Height=48 */\n")
726 (gnus-xmas-call-region "icontopbm")
727 (gnus-xmas-call-region "ppmtoxpm")
729 (vector 'xpm :data (buffer-string))))))
731 (make-glyph [nothing]))))
732 (ext (make-extent (progn
733 (goto-char (point-min))
734 (re-search-forward "^From:" nil t)
737 (set-glyph-face xface-glyph 'gnus-x-face)
738 (set-extent-begin-glyph ext xface-glyph)
739 (set-extent-property ext 'duplicable t))))
741 ;;(defvar gnus-xmas-pointer-glyph
743 ;; (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory
745 ;; (let ((file-xpm (expand-file-name "gnus-pointer.xpm"
746 ;; gnus-xmas-glyph-directory))
747 ;; (file-xbm (expand-file-name "gnus-pointer.xbm"
748 ;; gnus-xmas-glyph-directory)))
749 ;; (make-pointer-glyph
750 ;; (list (vector 'xpm ':file file-xpm)
751 ;; (vector 'xbm ':file file-xbm))))))
753 (defvar gnus-xmas-modeline-left-extent
754 (let ((ext (copy-extent modeline-buffer-id-left-extent)))
755 ; (set-extent-property ext 'pointer gnus-xmas-pointer-glyph)
758 (defvar gnus-xmas-modeline-right-extent
759 (let ((ext (copy-extent modeline-buffer-id-right-extent)))
760 ; (set-extent-property ext 'pointer gnus-xmas-pointer-glyph)
763 (defvar gnus-xmas-modeline-glyph
765 (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
766 (let* ((file-xpm (expand-file-name "gnus-pointer.xpm"
767 gnus-xmas-glyph-directory))
768 (file-xbm (expand-file-name "gnus-pointer.xbm"
769 gnus-xmas-glyph-directory))
772 (cond ((featurep 'xpm)
773 ;; Let's try a nifty XPM
774 `[xpm :file ,file-xpm])
776 ;; Then a not-so-nifty XBM
777 [xbm :file ,file-xbm])
778 ;; Then the simple string
779 (t [string :data "Gnus:"])))))
780 (set-glyph-face glyph 'modeline-buffer-id)
783 (defun gnus-xmas-mode-line-buffer-identification (line)
784 (let ((line (car line))
787 ;; This is some weird type of id.
788 ((not (stringp line))
790 ;; This is non-standard, so we just pass it through.
791 ((not (string-match "^Gnus:" line))
793 ;; We have a standard line, so we colorize and glyphize it a bit.
795 (setq chop (match-end 0))
797 (if gnus-xmas-modeline-glyph
798 (cons gnus-xmas-modeline-left-extent gnus-xmas-modeline-glyph)
799 (cons gnus-xmas-modeline-left-extent (substring line 0 chop)))
800 (cons gnus-xmas-modeline-right-extent (substring line chop)))))))
802 (defun gnus-xmas-splash ()
803 (when (eq (device-type) 'x)
806 (defun gnus-xmas-annotation-in-region-p (b e)
807 (map-extents (lambda (e u) t) nil b e nil nil 'mm t))
811 ;;; gnus-xmas.el ends here