;;; gnus-xmas.el --- Gnus functions for XEmacs
-;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+;; Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
(require 'text-props)
(defvar menu-bar-mode (featurep 'menubar))
(require 'messagexmas)
+(require 'wid-edit)
(defgroup gnus-xmas nil
"XEmacsoid support for Gnus"
:group 'gnus)
(defcustom gnus-xmas-glyph-directory nil
- "*Directory where Gnus logos and icons are located.
+ "Directory where Gnus logos and icons are located.
If this variable is nil, Gnus will try to locate the directory
automatically."
:type '(choice (const :tag "autodetect" nil)
directory)
:group 'gnus-xmas)
-(defvar gnus-xmas-logo-color-alist
- '((flame "#cc3300" "#ff2200")
- (pine "#c0cc93" "#f8ffb8")
- (moss "#a1cc93" "#d2ffb8")
- (irish "#04cc90" "#05ff97")
- (sky "#049acc" "#05deff")
- (tin "#6886cc" "#82b6ff")
- (velvet "#7c68cc" "#8c82ff")
- (grape "#b264cc" "#cf7df")
- (labia "#cc64c2" "#fd7dff")
- (berry "#cc6485" "#ff7db5")
- (neutral "#b4b4b4" "#878787")
- (september "#bf9900" "#ffcc00"))
- "Color alist used for the Gnus logo.")
-
-(defcustom gnus-xmas-logo-color-style 'moss
- "Color styles used for the Gnus logo."
- :type '(choice (const flame) (const pine) (const moss)
- (const irish) (const sky) (const tin)
- (const velvet) (const grape) (const labia)
- (const berry) (const neutral) (const september))
- :group 'gnus-xmas)
-
-(defvar gnus-xmas-logo-colors
- (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 | xv -quit -")
- "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))
+(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.")))
;;; 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)
(defvar gnus-auto-center-summary)
-(defvar gnus-buffer-list)
(defvar gnus-current-headers)
(defvar gnus-level-killed)
(defvar gnus-level-zombie)
(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 ()
gnus-summary-selected-face)))
(defcustom gnus-xmas-force-redisplay nil
- "If non-nil, force a redisplay before recentering the summary buffer.
+ "*If non-nil, force a redisplay before recentering the summary buffer.
This is ugly, but it works around a bug in `window-displayed-height'."
:type 'boolean
:group 'gnus-xmas)
(- (window-height) 2)))
(top (cond ((< height 4) 0)
((< height 7) 1)
- (t 2)))
+ (t (if (numberp gnus-auto-center-summary)
+ gnus-auto-center-summary
+ 2))))
(bottom (save-excursion (goto-char (point-max))
(forward-line (- height))
(point)))
;; Set the window start to either `bottom', which is the biggest
;; possible valid number, or the second line from the top,
;; 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)
(not (eq gnus-auto-center-summary 'vertical)))
;; selective display).
(aset table ?\n nil)
(aset table ?\r nil)
+ ;; We keep TAB as well.
+ (aset table ?\t nil)
;; We nix out any glyphs over 126 below ctl-arrow.
(let ((i (if (integerp ctl-arrow) ctl-arrow 160)))
(while (>= (setq i (1- i)) 127)
(let* ((pos (event-closest-point event))
(data (get-text-property pos 'gnus-data))
(fun (get-text-property pos 'gnus-callback)))
+ (goto-char pos)
(when fun
(funcall fun data))))
(defun gnus-xmas-move-overlay (extent start end &optional buffer)
- (set-extent-endpoints extent start end))
-
-;; Fixed by Christopher Davis <ckd@loiosh.kei.com>.
-(defun gnus-xmas-article-add-button (from to fun &optional data)
- "Create a button between FROM and TO with callback FUN and data DATA."
- (when gnus-article-button-face
- (gnus-overlay-put (gnus-make-overlay from to)
- 'face gnus-article-button-face))
- (gnus-add-text-properties
- from to
- (nconc
- (and gnus-article-mouse-face
- (list 'mouse-face gnus-article-mouse-face))
- (list 'gnus-callback fun)
- (and data (list 'gnus-data data))
- (list 'highlight t))))
+ (set-extent-endpoints extent start end buffer))
+
+(defun gnus-xmas-kill-all-overlays ()
+ "Delete all extents in the current buffer."
+ (map-extents (lambda (extent ignore)
+ (delete-extent extent)
+ nil)))
(defun gnus-xmas-window-top-edge (&optional window)
(nth 1 (window-pixel-edges window)))
(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
(gnus-xmas-menu-add binary
gnus-binary-menu))
+(defun gnus-xmas-agent-summary-menu-add ()
+ (gnus-xmas-menu-add agent-summary
+ gnus-agent-summary-menu))
+
+(defun gnus-xmas-agent-group-menu-add ()
+ (gnus-xmas-menu-add agent-group
+ gnus-agent-group-menu))
+
+(defun gnus-xmas-agent-server-menu-add ()
+ (gnus-xmas-menu-add agent-server
+ gnus-agent-server-menu))
+
(defun gnus-xmas-tree-menu-add ()
(gnus-xmas-menu-add tree
gnus-tree-menu))
+(defun gnus-xmas-draft-menu-add ()
+ (gnus-xmas-menu-add draft
+ gnus-draft-menu))
+
(defun gnus-xmas-server-menu-add ()
(gnus-xmas-menu-add menu
gnus-server-server-menu gnus-server-connections-menu))
(gnus-xmas-menu-add grouplens
gnus-grouplens-menu))
-(defun gnus-xmas-read-event-char ()
+(defun gnus-xmas-read-event-char (&optional prompt)
"Get the next event."
+ (when prompt
+ (message "%s" prompt))
(let ((event (next-command-event)))
(sit-for 0)
;; We junk all non-key events. Is this naughty?
(event-to-character event))
event)))
-(defun gnus-xmas-seconds-since-epoch (date)
- "Return a floating point number that says how many seconds have lapsed between Jan 1 12:00:00 1970 and DATE."
- (let* ((tdate (mapcar (lambda (ti) (and ti (string-to-int ti)))
- (timezone-parse-date date)))
- (ttime (mapcar (lambda (ti) (and ti (string-to-int ti)))
- (timezone-parse-time
- (aref (timezone-parse-date date) 3))))
- (edate (mapcar (lambda (ti) (and ti (string-to-int ti)))
- (timezone-parse-date "Jan 1 12:00:00 1970")))
- (tday (- (timezone-absolute-from-gregorian
- (nth 1 tdate) (nth 2 tdate) (nth 0 tdate))
- (timezone-absolute-from-gregorian
- (nth 1 edate) (nth 2 edate) (nth 0 edate)))))
- (+ (nth 2 ttime)
- (* (nth 1 ttime) 60)
- (* (float (nth 0 ttime)) 60 60)
- (* (float tday) 60 60 24))))
-
(defun gnus-xmas-define ()
(setq gnus-mouse-2 [button2])
+ (setq gnus-mouse-3 [button3])
+ (setq gnus-widget-button-keymap widget-button-keymap)
(unless (memq 'underline (face-list))
(and (fboundp 'make-face)
(cond
((fboundp 'char-or-char-int-p)
;; Handle both types of marks for XEmacs-20.x.
- (fset 'gnus-characterp 'char-or-char-int-p))
+ (defalias 'gnus-characterp 'char-or-char-int-p))
;; V19 of XEmacs, probably.
(t
- (fset 'gnus-characterp 'characterp)))
-
- (fset 'gnus-make-overlay 'make-extent)
- (fset 'gnus-delete-overlay 'delete-extent)
- (fset 'gnus-overlay-put 'set-extent-property)
- (fset 'gnus-move-overlay 'gnus-xmas-move-overlay)
- (fset 'gnus-overlay-end 'extent-end-position)
- (fset 'gnus-extent-detached-p 'extent-detached-p)
- (fset 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
- (fset 'gnus-put-text-property 'gnus-xmas-put-text-property)
- (fset 'gnus-deactivate-mark 'ignore)
- (fset 'gnus-window-edges 'window-pixel-edges)
-
- (require 'text-props)
- (if (and (<= emacs-major-version 19)
- (< emacs-minor-version 14))
- (fset 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
+ (defalias 'gnus-characterp 'characterp)))
+
+ (defalias 'gnus-make-overlay 'make-extent)
+ (defalias 'gnus-delete-overlay 'delete-extent)
+ (defalias 'gnus-overlay-put 'set-extent-property)
+ (defalias 'gnus-move-overlay 'gnus-xmas-move-overlay)
+ (defalias 'gnus-overlay-buffer 'extent-object)
+ (defalias 'gnus-overlay-start 'extent-start-position)
+ (defalias 'gnus-overlay-end 'extent-end-position)
+ (defalias 'gnus-kill-all-overlays 'gnus-xmas-kill-all-overlays)
+ (defalias 'gnus-extent-detached-p 'extent-detached-p)
+ (defalias 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
+ (defalias 'gnus-put-text-property 'gnus-xmas-put-text-property)
+ (defalias 'gnus-deactivate-mark 'ignore)
+ (defalias 'gnus-window-edges 'window-pixel-edges)
- (when (fboundp 'turn-off-scroll-in-place)
- (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place))
+ (if (and (<= emacs-major-version 19)
+ (< emacs-minor-version 14))
+ (defalias 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
(unless (boundp 'standard-display-table)
(setq standard-display-table nil))
(defvar gnus-mouse-face-prop 'highlight)
- (unless (fboundp 'encode-time)
- (defun encode-time (sec minute hour day month year &optional zone)
- (let ((seconds
- (gnus-xmas-seconds-since-epoch
- (timezone-make-arpa-date
- year month day (timezone-make-time-string hour minute sec)
- zone))))
- (list (floor (/ seconds (expt 2 16)))
- (round (mod seconds (expt 2 16)))))))
-
(defun gnus-byte-code (func)
"Return a form that can be `eval'ed based on FUNC."
- (let ((fval (symbol-function func)))
- (if (byte-code-function-p fval)
+ (let ((fval (indirect-function func)))
+ (if (compiled-function-p fval)
(list 'funcall fval)
(cons 'progn (cdr (cdr fval))))))
- (fset 'gnus-x-color-values
+ (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)
(defun gnus-xmas-redefine ()
"Redefine lots of Gnus functions for XEmacs."
- (fset 'gnus-summary-set-display-table 'gnus-xmas-summary-set-display-table)
- (fset 'gnus-visual-turn-off-edit-menu 'identity)
- (fset 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
- (fset 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
- (fset 'gnus-article-push-button 'gnus-xmas-article-push-button)
- (fset 'gnus-article-add-button 'gnus-xmas-article-add-button)
- (fset 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
- (fset 'gnus-read-event-char 'gnus-xmas-read-event-char)
- (fset 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
- (fset 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
- (fset 'gnus-appt-select-lowest-window
- 'gnus-xmas-appt-select-lowest-window)
- (fset 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
- (fset 'gnus-character-to-event 'character-to-event)
- (fset 'gnus-mode-line-buffer-identification
- 'gnus-xmas-mode-line-buffer-identification)
- (fset 'gnus-key-press-event-p 'key-press-event-p)
- (fset 'gnus-region-active-p 'region-active-p)
-
- (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)
+ (defalias 'gnus-summary-set-display-table 'gnus-xmas-summary-set-display-table)
+ (defalias 'gnus-visual-turn-off-edit-menu 'identity)
+ (defalias 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
+ (defalias 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
+ (defalias 'gnus-article-push-button 'gnus-xmas-article-push-button)
+ (defalias 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
+ (defalias 'gnus-read-event-char 'gnus-xmas-read-event-char)
+ (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)
+ (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)
+ (defalias 'gnus-key-press-event-p 'key-press-event-p)
+ (defalias 'gnus-region-active-p 'region-active-p)
+ (defalias 'gnus-mark-active-p 'region-exists-p)
+ (defalias 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
+ (defalias 'gnus-mime-button-menu 'gnus-xmas-mime-button-menu)
+ (defalias 'gnus-image-type-available-p 'gnus-xmas-image-type-available-p)
+ (defalias 'gnus-put-image 'gnus-xmas-put-image)
+ (defalias 'gnus-create-image 'gnus-xmas-create-image)
+ (defalias 'gnus-remove-image 'gnus-xmas-remove-image)
+
+ (when (or (< emacs-major-version 21)
+ (and (= emacs-major-version 21)
+ (< emacs-minor-version 3)))
+ (defalias 'gnus-completing-read 'gnus-xmas-completing-read))
+
+ ;; 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-summary-mode-hook
- 'gnus-xmas-switch-horizontal-scrollbar-off)
- (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off))
+ (add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
+ (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add))
;;; 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)
`[xpm
:file ,logo-xpm
:color-symbols
- (("thing" . ,(car gnus-xmas-logo-colors))
- ("shadow" . ,(cadr gnus-xmas-logo-colors))
+ (("thing" . ,(car gnus-logo-colors))
+ ("shadow" . ,(cadr gnus-logo-colors))
+ ("oort" . "#eeeeee")
("background" . ,(face-background 'default)))])
((featurep 'xbm)
`[xbm :file ,logo-xbm])
(while (not (eobp))
(insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2)
?\ ))
- (forward-line 1)))
+ (forward-line 1))
+ (setq gnus-simple-splash nil))
(goto-char (point-min))
(let* ((pheight (+ 20 (count-lines (point-min) (point-max))))
(wheight (window-height))
'default-toolbar
nil)
"*If nil, do not use a toolbar.
-If it is non-nil, it must be a toolbar. The five legal values are
+If it is non-nil, it must be a toolbar. The five valid values are
`default-toolbar', `top-toolbar', `bottom-toolbar',
`right-toolbar', and `left-toolbar'."
:type '(choice (const default-toolbar)
[gnus-group-unsubscribe gnus-group-unsubscribe t "Unsubscribe group"]
[gnus-group-subscribe gnus-group-subscribe t "Subscribe group"]
[gnus-group-kill-group gnus-group-kill-group t "Kill group"]
- [gnus-group-exit gnus-group-exit t "Exit Gnus"]
- )
+ [gnus-summary-mail-save
+ gnus-group-save-newsrc t "Save .newsrc files"] ; borrowed icon.
+ [gnus-group-exit gnus-group-exit t "Exit Gnus"])
"The group buffer toolbar.")
(defvar gnus-summary-toolbar
gnus-summary-catchup t "Catchup"]
[gnus-summary-catchup-and-exit
gnus-summary-catchup-and-exit t "Catchup and exit"]
- [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
- )
+ [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
"The summary buffer toolbar.")
(defvar gnus-summary-mail-toolbar
[gnus-summary-next-unread
gnus-summary-next-unread-article t "Next unread article"]
[gnus-summary-mail-reply gnus-summary-reply t "Reply"]
-; [gnus-summary-mail-get gnus-mail-get t "Message get"]
[gnus-summary-mail-originate gnus-summary-post-news t "Originate"]
[gnus-summary-mail-save gnus-summary-save-article t "Save"]
[gnus-summary-mail-copy gnus-summary-copy-article t "Copy message"]
-; [gnus-summary-mail-delete gnus-summary-delete-article t "Delete message"]
[gnus-summary-mail-forward gnus-summary-mail-forward t "Forward message"]
-; [gnus-summary-mail-spell gnus-mail-spell t "Spell"]
-; [gnus-summary-mail-help gnus-mail-help t "Message help"]
[gnus-summary-caesar-message
gnus-summary-caesar-message t "Rot 13"]
[gnus-uu-decode-uu
gnus-summary-save-article-file t "Save article in file"]
[gnus-summary-save-article
gnus-summary-save-article t "Save article"]
+ [gnus-summary-cancel-article ; usenet : cancellation :: mail : deletion.
+ gnus-summary-delete-article t "Delete message"]
[gnus-summary-catchup
gnus-summary-catchup t "Catchup"]
[gnus-summary-catchup-and-exit
gnus-summary-catchup-and-exit t "Catchup and exit"]
- [gnus-summary-exit gnus-summary-exit t "Exit this summary"]
- )
+ [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
"The summary buffer mail toolbar.")
(defun gnus-xmas-setup-group-toolbar ()
(cons (current-buffer) bar)))))
(defun gnus-xmas-mail-strip-quoted-names (address)
- "Protect mail-strip-quoted-names from NIL input.
+ "Protect mail-strip-quoted-names from nil input.
XEmacs compatibility workaround."
(if (null address)
nil
'call-process-region (point-min) (point-max) command t '(t nil) nil
args))
-(defface gnus-x-face '((t (:foreground "black" :background "white")))
- "Face to show X face"
- :group 'gnus-xmas)
-
-(defun gnus-xmas-article-display-xface (beg end)
- "Display any XFace headers in the current article."
- (save-excursion
- (let ((xface-glyph
- (cond ((featurep 'xface)
- (make-glyph (vector 'xface :data
- (concat "X-Face: "
- (buffer-substring beg end)))))
- ((featurep 'xpm)
- (let ((cur (current-buffer)))
- (save-excursion
- (gnus-set-work-buffer)
- (insert (format "%s" (buffer-substring beg end cur)))
- (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])))))
- (set-glyph-face xface-glyph 'gnus-x-face)
- (goto-char (point-min))
- (re-search-forward "^From:" nil t)
- (set-extent-begin-glyph
- (make-extent (point) (1+ (point))) xface-glyph))))
-
-;;(defvar gnus-xmas-pointer-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"
-;; gnus-xmas-glyph-directory)))
-;; (make-pointer-glyph
-;; (list (vector 'xpm ':file file-xpm)
-;; (vector 'xbm ':file file-xbm))))))
-
(defvar gnus-xmas-modeline-left-extent
(let ((ext (copy-extent modeline-buffer-id-left-extent)))
-; (set-extent-property ext 'pointer gnus-xmas-pointer-glyph)
ext))
(defvar gnus-xmas-modeline-right-extent
(let ((ext (copy-extent modeline-buffer-id-right-extent)))
-; (set-extent-property ext 'pointer gnus-xmas-pointer-glyph)
ext))
(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"
`[xpm :file ,file-xpm])
((featurep 'xbm)
;; Then a not-so-nifty XBM
- [xbm :file ,file-xbm])
+ `[xbm :file ,file-xbm])
;; Then the simple string
(t [string :data "Gnus:"])))))
(set-glyph-face glyph 'modeline-buffer-id)
(when (eq (device-type) 'x)
(gnus-splash)))
+(defun gnus-xmas-annotation-in-region-p (b e)
+ (or (map-extents (lambda (e u) t) nil b e nil nil 'mm t)
+ (if (= b e)
+ (eq (cadr (memq 'gnus-undeletable (text-properties-at b))) t)
+ (text-property-any b e 'gnus-undeletable t))))
+
+(defun gnus-xmas-mime-button-menu (event)
+ "Construct a context-sensitive menu of MIME commands."
+ (interactive "e")
+ (let ((response (get-popup-menu-response
+ `("MIME Part"
+ ,@(mapcar (lambda (c) `[,(caddr c) ,(car c) t])
+ gnus-mime-button-commands)))))
+ (set-buffer (event-buffer event))
+ (goto-char (event-point event))
+ (funcall (event-function response) (event-object response))))
+
+(defun gnus-group-add-icon ()
+ "Add an icon to the current line according to `gnus-group-icon-list'."
+ (let* ((p (point))
+ (end (progn (end-of-line) (point)))
+ ;; now find out where the line starts and leave point there.
+ (beg (progn (beginning-of-line) (point))))
+ (save-restriction
+ (narrow-to-region beg end)
+ (goto-char beg)
+ (when (search-forward "==&&==" nil t)
+ (let* ((group (gnus-group-group-name))
+ (entry (gnus-group-entry group))
+ (unread (if (numberp (car entry)) (car entry) 0))
+ (active (gnus-active group))
+ (total (if active (1+ (- (cdr active) (car active))) 0))
+ (info (nth 2 entry))
+ (method (gnus-server-get-method group (gnus-info-method info)))
+ (marked (gnus-info-marks info))
+ (mailp (memq 'mail (assoc (symbol-name
+ (car (or method gnus-select-method)))
+ gnus-valid-select-methods)))
+ (level (or (gnus-info-level info) gnus-level-killed))
+ (score (or (gnus-info-score info) 0))
+ (ticked (gnus-range-length (cdr (assq 'tick marked))))
+ (group-age (gnus-group-timestamp-delta group))
+ (inhibit-read-only t)
+ (list gnus-group-icon-list)
+ (mystart (match-beginning 0))
+ (myend (match-end 0)))
+ (goto-char (point-min))
+ (while (and list
+ (not (eval (caar list))))
+ (setq list (cdr list)))
+ (if list
+ (let* ((file (cdar list))
+ (glyph (gnus-group-icon-create-glyph
+ (buffer-substring mystart myend)
+ file)))
+ (if glyph
+ (progn
+ (mapcar 'delete-annotation (annotations-at myend))
+ (let ((ext (make-extent mystart myend))
+ (ant (make-annotation glyph myend 'text)))
+ ;; set text extent params
+ (set-extent-property ext 'end-open t)
+ (set-extent-property ext 'start-open t)
+ (set-extent-property ext 'invisible t)))
+ (delete-region mystart myend)))
+ (delete-region mystart myend))))
+ (widen))
+ (goto-char p)))
+
+(defun gnus-group-icon-create-glyph (substring pixmap)
+ "Create a glyph for insertion into a group line."
+ (or
+ (cdr-safe (assoc pixmap gnus-group-icon-cache))
+ (let* ((glyph (make-glyph
+ (list
+ (cons 'x
+ (expand-file-name pixmap gnus-xmas-glyph-directory))
+ (cons 'mswindows
+ (expand-file-name pixmap gnus-xmas-glyph-directory))
+ (cons 'tty substring)))))
+ (setq gnus-group-icon-cache
+ (cons (cons pixmap glyph) gnus-group-icon-cache))
+ (set-glyph-face glyph 'default)
+ glyph)))
+
+(defun gnus-xmas-mailing-list-menu-add ()
+ (gnus-xmas-menu-add mailing-list
+ gnus-mailing-list-menu))
+
+(defun gnus-xmas-image-type-available-p (type)
+ (and window-system
+ (featurep (if (eq type 'pbm) 'xbm type))))
+
+(defun gnus-xmas-create-image (file &optional type data-p &rest props)
+ (let ((type (if type
+ (symbol-name type)
+ (car (last (split-string file "[.]")))))
+ (face (plist-get props :face))
+ glyph)
+ (when (equal type "pbm")
+ (with-temp-buffer
+ (if data-p
+ (insert file)
+ (insert-file-contents file))
+ (shell-command-on-region (point-min) (point-max)
+ "ppmtoxpm 2>/dev/null" t)
+ (setq file (buffer-string)
+ type "xpm"
+ data-p t)))
+ (setq glyph
+ (if (equal type "xbm")
+ (make-glyph (list (cons 'x file)))
+ (with-temp-buffer
+ (if data-p
+ (insert file)
+ (insert-file-contents file))
+ (make-glyph
+ (vector
+ (or (intern type)
+ (mm-image-type-from-buffer))
+ :data (buffer-string))))))
+ (when face
+ (set-glyph-face glyph face))
+ glyph))
+
+(defun gnus-xmas-put-image (glyph &optional string)
+ "Insert STRING, but display GLYPH.
+Warning: Don't insert text immediately after the image."
+ (let ((begin (point))
+ extent)
+ (if (and (bobp) (not string))
+ (setq string " "))
+ (if string
+ (insert string)
+ (setq begin (1- begin)))
+ (setq extent (make-extent begin (point)))
+ (set-extent-property extent 'gnus-image t)
+ (set-extent-property extent 'duplicable t)
+ (if string
+ (set-extent-property extent 'invisible t))
+ (set-extent-property extent 'end-glyph glyph))
+ glyph)
+
+(defun gnus-xmas-remove-image (image)
+ (map-extents
+ (lambda (ext unused)
+ (when (equal (extent-end-glyph ext) image)
+ (set-extent-property ext 'invisible nil)
+ (set-extent-property ext 'end-glyph nil))
+ nil)
+ nil nil nil nil nil 'gnus-image))
+
+(defun gnus-xmas-completing-read (prompt table &optional
+ predicate require-match history)
+ (when (and history
+ (not (boundp history)))
+ (set history nil))
+ (completing-read
+ (if (symbol-value history)
+ (concat prompt " (" (car (symbol-value history)) "): ")
+ (concat prompt ": "))
+ table
+ predicate
+ require-match
+ nil
+ history))
+
(provide 'gnus-xmas)
;;; gnus-xmas.el ends here
projects / elisp / gnus.git- / blobdiff