diff options
Diffstat (limited to 'lisp/gnus-ems.el')
| -rw-r--r-- | lisp/gnus-ems.el | 755 |
1 files changed, 147 insertions, 608 deletions
diff --git a/lisp/gnus-ems.el b/lisp/gnus-ems.el index a759acfc3bc..fb19e6cf711 100644 --- a/lisp/gnus-ems.el +++ b/lisp/gnus-ems.el @@ -1,6 +1,5 @@ ;;; gnus-ems.el --- functions for making Gnus work under different Emacsen - -;; Copyright (C) 1995 Free Software Foundation, Inc. +;; Copyright (C) 1995,96 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no> ;; Keywords: news @@ -24,153 +23,89 @@ ;;; Commentary: -;;; This file has been censored by the Communications Decency Act. -;;; That law was passed under the guise of a ban on pornography, but -;;; it bans far more than that. This file did not contain pornography, -;;; but it was censored nonetheless. - -;;; For information on US government censorship of the Internet, and -;;; what you can do to bring back freedom of the press, see the web -;;; site http://www.vtw.org/ - ;;; Code: +(eval-when-compile (require 'cl)) + (defvar gnus-mouse-2 [mouse-2]) -(defvar gnus-group-mode-hook ()) -(defvar gnus-summary-mode-hook ()) -(defvar gnus-article-mode-hook ()) (defalias 'gnus-make-overlay 'make-overlay) (defalias 'gnus-overlay-put 'overlay-put) (defalias 'gnus-move-overlay 'move-overlay) +(defalias 'gnus-overlay-end 'overlay-end) +(defalias 'gnus-extent-detached-p 'ignore) +(defalias 'gnus-extent-start-open 'ignore) +(defalias 'gnus-set-text-properties 'set-text-properties) +(defalias 'gnus-group-remove-excess-properties 'ignore) +(defalias 'gnus-topic-remove-excess-properties 'ignore) +(defalias 'gnus-appt-select-lowest-window 'appt-select-lowest-window) +(defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names) +(defalias 'gnus-make-local-hook 'make-local-hook) +(defalias 'gnus-add-hook 'add-hook) +(defalias 'gnus-character-to-event 'identity) +(defalias 'gnus-add-text-properties 'add-text-properties) +(defalias 'gnus-put-text-property 'put-text-property) +(defalias 'gnus-mode-line-buffer-identification 'identity) + + +(eval-and-compile + (autoload 'gnus-xmas-define "gnus-xmas") + (autoload 'gnus-xmas-redefine "gnus-xmas") + (autoload 'appt-select-lowest-window "appt.el")) (or (fboundp 'mail-file-babyl-p) (fset 'mail-file-babyl-p 'rmail-file-p)) -;; Don't warn about these undefined variables. - ;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) -(defvar gnus-newsgroup-bookmarks) -(defvar gnus-newsgroup-dependencies) -(defvar gnus-newsgroup-headers-hashtb-by-number) -(defvar gnus-newsgroup-selected-overlay) -(defvar gnus-newsrc-hashtb) -(defvar gnus-read-mark) -(defvar gnus-refer-article-method) -(defvar gnus-reffed-article-number) -(defvar gnus-unread-mark) -(defvar gnus-version) -(defvar gnus-view-pseudos) -(defvar gnus-view-pseudos-separately) -(defvar gnus-visual) -(defvar gnus-zombie-list) - ;defined in gnus-msg.el -(defvar gnus-article-copy) -(defvar gnus-check-before-posting) - ;defined in gnus-vis.el -(defvar gnus-article-button-face) -(defvar gnus-article-mouse-face) -(defvar gnus-summary-selected-face) - - -;; We do not byte-compile this file, because error messages are such a -;; bore. - -(defun gnus-set-text-properties-xemacs (start end props &optional buffer) - "You should NEVER use this function. It is ideologically blasphemous. -It is provided only to ease porting of broken FSF Emacs programs." - (if (and (stringp buffer) (not (setq buffer (get-buffer buffer)))) - nil - (map-extents (lambda (extent ignored) - (remove-text-properties - start end - (list (extent-property extent 'text-prop) nil) - buffer)) - buffer start end nil nil 'text-prop) - (add-text-properties start end props buffer))) - -(eval - '(progn - (if (string-match "XEmacs\\|Lucid" emacs-version) - () - ;; Added by Per Abrahamsen <amanda@iesd.auc.dk>. - (defvar gnus-display-type - (condition-case nil - (let ((display-resource (x-get-resource ".displayType" "DisplayType"))) - (cond (display-resource (intern (downcase display-resource))) - ((x-display-color-p) 'color) - ((x-display-grayscale-p) 'grayscale) - (t 'mono))) - (error 'mono)) - "A symbol indicating the display Emacs is running under. -The symbol should be one of `color', `grayscale' or `mono'. If Emacs -guesses this display attribute wrongly, either set this variable in -your `~/.emacs' or set the resource `Emacs.displayType' in your -`~/.Xdefaults'. See also `gnus-background-mode'. +;;; Mule functions. + +(defun gnus-mule-cite-add-face (number prefix face) + ;; At line NUMBER, ignore PREFIX and add FACE to the rest of the line. + (if face + (let ((inhibit-point-motion-hooks t) + from to) + (goto-line number) + (if (boundp 'MULE) + (forward-char (chars-in-string prefix)) + (forward-char (length prefix))) + (skip-chars-forward " \t") + (setq from (point)) + (end-of-line 1) + (skip-chars-backward " \t") + (setq to (point)) + (if (< from to) + (gnus-overlay-put (gnus-make-overlay from to) 'face face))))) + +(defun gnus-mule-max-width-function (el max-width) + (` (let* ((val (eval (, el))) + (valstr (if (numberp val) + (int-to-string val) val))) + (if (> (length valstr) (, max-width)) + (truncate-string valstr (, max-width)) + valstr)))) -This is a meta-variable that will affect what default values other -variables get. You would normally not change this variable, but -pounce directly on the real variables themselves.") - - (defvar gnus-background-mode - (condition-case nil - (let ((bg-resource (x-get-resource ".backgroundMode" - "BackgroundMode")) - (params (frame-parameters))) - (cond (bg-resource (intern (downcase bg-resource))) - ((and (cdr (assq 'background-color params)) - (< (apply '+ (x-color-values - (cdr (assq 'background-color params)))) - (* (apply '+ (x-color-values "white")) .6))) - 'dark) - (t 'light))) - (error 'light)) - "A symbol indicating the Emacs background brightness. -The symbol should be one of `light' or `dark'. -If Emacs guesses this frame attribute wrongly, either set this variable in -your `~/.emacs' or set the resource `Emacs.backgroundMode' in your -`~/.Xdefaults'. -See also `gnus-display-type'. - -This is a meta-variable that will affect what default values other -variables get. You would normally not change this variable, but -pounce directly on the real variables themselves.")) +(eval-and-compile + (if (string-match "XEmacs\\|Lucid" emacs-version) + () - (cond - ((string-match "XEmacs\\|Lucid" emacs-version) - ;; XEmacs definitions. - - (setq gnus-mouse-2 [button2]) - - (or (memq 'underline (list-faces)) - (and (fboundp 'make-face) - (funcall (intern "make-face") 'underline))) - ;; Must avoid calling set-face-underline-p directly, because it - ;; is a defsubst in emacs19, and will make the .elc files non - ;; portable! - (or (face-differs-from-default-p 'underline) - (funcall 'set-face-underline-p 'underline t)) - - (defalias 'gnus-make-overlay 'make-extent) - (defalias 'gnus-overlay-put 'set-extent-property) - (defun gnus-move-overlay (extent start end &optional buffer) - (set-extent-endpoints extent start end)) - - (require 'text-props) - (fset 'set-text-properties 'gnus-set-text-properties-xemacs) - - (or (boundp 'standard-display-table) (setq standard-display-table nil)) - (or (boundp 'read-event) (fset 'read-event 'next-command-event)) - - ;; Fix by "jeff (j.d.) sparkes" <jsparkes@bnr.ca>. - (defvar gnus-display-type (device-class) - "A symbol indicating the display Emacs is running under. + (defvar gnus-mouse-face-prop 'mouse-face + "Property used for highlighting mouse regions.") + + (defvar gnus-article-x-face-command + "{ 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.") + + ;; Added by Per Abrahamsen <amanda@iesd.auc.dk>. + (defvar gnus-display-type + (condition-case nil + (let ((display-resource (x-get-resource ".displayType" "DisplayType"))) + (cond (display-resource (intern (downcase display-resource))) + ((x-display-color-p) 'color) + ((x-display-grayscale-p) 'grayscale) + (t 'mono))) + (error 'mono)) + "A symbol indicating the display Emacs is running under. The symbol should be one of `color', `grayscale' or `mono'. If Emacs guesses this display attribute wrongly, either set this variable in your `~/.emacs' or set the resource `Emacs.displayType' in your @@ -180,27 +115,20 @@ This is a meta-variable that will affect what default values other variables get. You would normally not change this variable, but pounce directly on the real variables themselves.") - - (or (fboundp 'x-color-values) - (fset 'x-color-values - (lambda (color) - (color-instance-rgb-components - (make-color-instance color))))) - - (defvar gnus-background-mode - (let ((bg-resource - (condition-case () - (x-get-resource ".backgroundMode" "BackgroundMode" 'string) - (error nil))) - (params (frame-parameters))) - (cond (bg-resource (intern (downcase bg-resource))) - ((and (assq 'background-color params) - (< (apply '+ (x-color-values - (cdr (assq 'background-color params)))) - (/ (apply '+ (x-color-values "white")) 3))) - 'dark) - (t 'light))) - "A symbol indicating the Emacs background brightness. + (defvar gnus-background-mode + (condition-case nil + (let ((bg-resource (x-get-resource ".backgroundMode" + "BackgroundMode")) + (params (frame-parameters))) + (cond (bg-resource (intern (downcase bg-resource))) + ((and (cdr (assq 'background-color params)) + (< (apply '+ (x-color-values + (cdr (assq 'background-color params)))) + (* (apply '+ (x-color-values "white")) .6))) + 'dark) + (t 'light))) + (error 'light)) + "A symbol indicating the Emacs background brightness. The symbol should be one of `light' or `dark'. If Emacs guesses this frame attribute wrongly, either set this variable in your `~/.emacs' or set the resource `Emacs.backgroundMode' in your @@ -209,28 +137,26 @@ See also `gnus-display-type'. This is a meta-variable that will affect what default values other variables get. You would normally not change this variable, but -pounce directly on the real variables themselves.") - +pounce directly on the real variables themselves.")) - (defun gnus-install-mouse-tracker () - (require 'mode-motion) - (setq mode-motion-hook 'mode-motion-highlight-line))) - - ((< emacs-minor-version 30) - ;; Remove the `intangible' prop. - (let ((props (and (boundp 'gnus-hidden-properties) - gnus-hidden-properties))) - (while (and props (not (eq (car (cdr props)) 'intangible))) - (setq props (cdr props))) - (and props (setcdr props (cdr (cdr (cdr props)))))) - (or (fboundp 'buffer-substring-no-properties) - (defun buffer-substring-no-properties (beg end) - (format "%s" (buffer-substring beg end))))) - - ((boundp 'MULE) - (provide 'gnusutil)) + (cond + ((string-match "XEmacs\\|Lucid" emacs-version) + (gnus-xmas-define)) + + ((or (not (boundp 'emacs-minor-version)) + (< emacs-minor-version 30)) + ;; Remove the `intangible' prop. + (let ((props (and (boundp 'gnus-hidden-properties) + gnus-hidden-properties))) + (while (and props (not (eq (car (cdr props)) 'intangible))) + (setq props (cdr props))) + (and props (setcdr props (cdr (cdr (cdr props)))))) + (or (fboundp 'buffer-substring-no-properties) + (defun buffer-substring-no-properties (beg end) + (format "%s" (buffer-substring beg end))))) - ))) + ((boundp 'MULE) + (provide 'gnusutil)))) (eval-and-compile (cond @@ -248,451 +174,64 @@ pounce directly on the real variables themselves.") (not (file-symlink-p file)) (file-exists-p file)))) (or (fboundp 'face-list) - (defun face-list (&rest args))) - ) - -(defun gnus-highlight-selected-summary-xemacs () - ;; Highlight selected article in summary buffer - (if gnus-summary-selected-face - (progn - (if gnus-newsgroup-selected-overlay - (delete-extent gnus-newsgroup-selected-overlay)) - (setq gnus-newsgroup-selected-overlay - (make-extent (gnus-point-at-bol) (gnus-point-at-eol))) - (set-extent-face gnus-newsgroup-selected-overlay - gnus-summary-selected-face)))) - -(defun gnus-summary-recenter-xemacs () - (let* ((top (cond ((< (window-height) 4) 0) - ((< (window-height) 7) 1) - (t 2))) - (height (- (window-height) 2)) - (bottom (save-excursion (goto-char (point-max)) - (forward-line (- height)) - (point))) - (window (get-buffer-window (current-buffer)))) - (and - ;; The user has to want it, - gnus-auto-center-summary - ;; the article buffer must be displayed, - (get-buffer-window gnus-article-buffer) - ;; 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. - (set-window-start - window (min bottom (save-excursion (forward-line (- top)) - (point))))))) - -(defun gnus-group-insert-group-line-info-xemacs (group) - (let ((entry (gnus-gethash group gnus-newsrc-hashtb)) - (beg (point)) - active info) - (if entry - (progn - (setq info (nth 2 entry)) - (gnus-group-insert-group-line - nil group (nth 1 info) (nth 3 info) (car entry) (nth 4 info))) - (setq active (gnus-gethash group gnus-active-hashtb)) - - (gnus-group-insert-group-line - nil group (if (member group gnus-zombie-list) gnus-level-zombie - gnus-level-killed) - nil (if active (- (1+ (cdr active)) (car active)) 0) nil)) - (save-excursion - (goto-char beg) - (remove-text-properties - (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol)) - '(gnus-group nil))))) - -(defun gnus-summary-refer-article-xemacs (message-id) - "Refer article specified by MESSAGE-ID. -NOTE: This command only works with newsgroups that use real or simulated NNTP." - (interactive "sMessage-ID: ") - (if (or (not (stringp message-id)) - (zerop (length message-id))) - () - ;; Construct the correct Message-ID if necessary. - ;; Suggested by tale@pawl.rpi.edu. - (or (string-match "^<" message-id) - (setq message-id (concat "<" message-id))) - (or (string-match ">$" message-id) - (setq message-id (concat message-id ">"))) - (let ((header (car (gnus-gethash (downcase message-id) - gnus-newsgroup-dependencies)))) - (if header - (or (gnus-summary-goto-article (mail-header-number header)) - ;; The header has been read, but the article had been - ;; expunged, so we insert it again. - (let ((beg (point))) - (gnus-summary-insert-line - nil header 0 nil gnus-read-mark nil nil - (mail-header-subject header)) - (save-excursion - (goto-char beg) - (remove-text-properties - (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol)) - '(gnus-number nil gnus-mark nil gnus-level nil))) - (forward-line -1) - (mail-header-number header))) - (let ((gnus-override-method gnus-refer-article-method) - (gnus-ancient-mark gnus-read-mark) - (tmp-point (window-start - (get-buffer-window gnus-article-buffer))) - number tmp-buf) - (and gnus-refer-article-method - (gnus-check-server gnus-refer-article-method)) - ;; Save the old article buffer. - (save-excursion - (set-buffer gnus-article-buffer) - (gnus-kill-buffer " *temp Article*") - (setq tmp-buf (rename-buffer " *temp Article*"))) - (prog1 - (if (gnus-article-prepare - message-id nil (gnus-read-header message-id)) - (progn - (setq number (mail-header-number gnus-current-headers)) - (gnus-rebuild-thread message-id) - (gnus-summary-goto-subject number) - (gnus-summary-recenter) - (gnus-article-set-window-start - (cdr (assq number gnus-newsgroup-bookmarks))) - message-id) - ;; We restore the old article buffer. - (save-excursion - (kill-buffer gnus-article-buffer) - (set-buffer tmp-buf) - (rename-buffer gnus-article-buffer) - (let ((buffer-read-only nil)) - (and tmp-point - (set-window-start (get-buffer-window (current-buffer)) - tmp-point))))))))))) - -(defun gnus-summary-insert-pseudos-xemacs (pslist &optional not-view) - (let ((buffer-read-only nil) - (article (gnus-summary-article-number)) - b) - (or (gnus-summary-goto-subject article) - (error "No such article: %d" article)) - (or gnus-newsgroup-headers-hashtb-by-number - (gnus-make-headers-hashtable-by-number)) - (gnus-summary-position-cursor) - ;; If all commands are to be bunched up on one line, we collect - ;; them here. - (if gnus-view-pseudos-separately - () - (let ((ps (setq pslist (sort pslist 'gnus-pseudos<))) - files action) - (while ps - (setq action (cdr (assq 'action (car ps)))) - (setq files (list (cdr (assq 'name (car ps))))) - (while (and ps (cdr ps) - (string= (or action "1") - (or (cdr (assq 'action (car (cdr ps)))) "2"))) - (setq files (cons (cdr (assq 'name (car (cdr ps)))) files)) - (setcdr ps (cdr (cdr ps)))) - (if (not files) - () - (if (not (string-match "%s" action)) - (setq files (cons " " files))) - (setq files (cons " " files)) - (and (assq 'execute (car ps)) - (setcdr (assq 'execute (car ps)) - (funcall (if (string-match "%s" action) - 'format 'concat) - action - (mapconcat (lambda (f) f) files " "))))) - (setq ps (cdr ps))))) - (if (and gnus-view-pseudos (not not-view)) - (while pslist - (and (assq 'execute (car pslist)) - (gnus-execute-command (cdr (assq 'execute (car pslist))) - (eq gnus-view-pseudos 'not-confirm))) - (setq pslist (cdr pslist))) - (save-excursion - (while pslist - (gnus-summary-goto-subject (or (cdr (assq 'article (car pslist))) - (gnus-summary-article-number))) - (forward-line 1) - (setq b (point)) - (insert " " - (file-name-nondirectory (cdr (assq 'name (car pslist)))) - ": " (or (cdr (assq 'execute (car pslist))) "") "\n") - (add-text-properties - b (1+ b) (list 'gnus-number gnus-reffed-article-number - 'gnus-mark gnus-unread-mark - 'gnus-level 0 - 'gnus-pseudo (car pslist))) - ;; Fire-trucking XEmacs redisplay bug with truncated lines. - (goto-char b) - (sit-for 0) - ;; Grumble.. fire-trucking XEmacs stickiness of text properties. - (remove-text-properties - (1+ b) (1+ (gnus-point-at-eol)) - '(gnus-number nil gnus-mark nil gnus-level nil)) - (forward-line -1) - (gnus-sethash (int-to-string gnus-reffed-article-number) - (car pslist) gnus-newsgroup-headers-hashtb-by-number) - (setq gnus-reffed-article-number (1- gnus-reffed-article-number)) - (setq pslist (cdr pslist))))))) - - -(defun gnus-copy-article-buffer-xemacs (&optional article-buffer) - (setq gnus-article-copy (get-buffer-create " *gnus article copy*")) - (buffer-disable-undo gnus-article-copy) - (or (memq gnus-article-copy gnus-buffer-list) - (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list))) - (let ((article-buffer (or article-buffer gnus-article-buffer)) - buf) - (if (and (get-buffer article-buffer) - (buffer-name (get-buffer article-buffer))) - (save-excursion - (set-buffer article-buffer) - (widen) - (setq buf (buffer-substring (point-min) (point-max))) - (set-buffer gnus-article-copy) - (erase-buffer) - (insert (format "%s" buf)))))) - -(defun gnus-article-push-button-xemacs (event) - "Check text under the mouse pointer for a callback function. -If the text under the mouse pointer has a `gnus-callback' property, -call it with the value of the `gnus-data' text property." - (interactive "e") - (set-buffer (window-buffer (event-window event))) - (let* ((pos (event-closest-point event)) - (data (get-text-property pos 'gnus-data)) - (fun (get-text-property pos 'gnus-callback))) - (if fun (funcall fun data)))) - -;; Re-build the thread containing ID. -(defun gnus-rebuild-thread-xemacs (id) - (let ((dep gnus-newsgroup-dependencies) - (buffer-read-only nil) - parent headers refs thread art) - (while (and id (setq headers - (car (setq art (gnus-gethash (downcase id) - dep))))) - (setq parent art) - (setq id (and (setq refs (mail-header-references headers)) - (string-match "\\(<[^>]+>\\) *$" refs) - (substring refs (match-beginning 1) (match-end 1))))) - (setq thread (gnus-make-sub-thread (car parent))) - (gnus-rebuild-remove-articles thread) - (let ((beg (point))) - (gnus-summary-prepare-threads (list thread) 0) - (save-excursion - (while (and (>= (point) beg) - (not (bobp))) - (or (eobp) - (remove-text-properties - (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol)) - '(gnus-number nil gnus-mark nil gnus-level nil))) - (forward-line -1))) - (gnus-summary-update-lines beg (point))))) - - -;; Fixed by Christopher Davis <ckd@loiosh.kei.com>. -(defun gnus-article-add-button-xemacs (from to fun &optional data) - "Create a button between FROM and TO with callback FUN and data DATA." - (and gnus-article-button-face - (gnus-overlay-put (gnus-make-overlay from to) 'face gnus-article-button-face)) - (add-text-properties from to - (append - (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)))) - -(defun gnus-window-top-edge-xemacs (&optional window) - (nth 1 (window-pixel-edges window))) - -;; Select the lowest window on the frame. -(defun gnus-appt-select-lowest-window-xemacs () - (let* ((lowest-window (selected-window)) - (bottom-edge (car (cdr (cdr (cdr (window-pixel-edges)))))) - (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 - this-window))))))) - (if (< bottom-edge next-bottom-edge) - (progn - (setq bottom-edge next-bottom-edge) - (setq lowest-window this-window))) - - (select-window this-window) - (if (eq last-window this-window) - (progn - (select-window lowest-window) - (setq window-search nil))))))) + (defun face-list (&rest args)))) + +(eval-and-compile + (let ((case-fold-search t)) + (cond + ((string-match "windows-nt\\|os/2\\|emx" (format "%s" system-type)) + (setq nnheader-file-name-translation-alist + (append nnheader-file-name-translation-alist + '((?: . ?_) + (?+ . ?-)))))))) + +(defvar gnus-tmp-unread) +(defvar gnus-tmp-replied) +(defvar gnus-tmp-score-char) +(defvar gnus-tmp-indentation) +(defvar gnus-tmp-opening-bracket) +(defvar gnus-tmp-lines) +(defvar gnus-tmp-name) +(defvar gnus-tmp-closing-bracket) +(defvar gnus-tmp-subject-or-nil) (defun gnus-ems-redefine () (cond ((string-match "XEmacs\\|Lucid" emacs-version) - ;; XEmacs definitions. - (fset 'gnus-mouse-face-function 'identity) - (fset 'gnus-summary-make-display-table (lambda () nil)) - (fset 'gnus-visual-turn-off-edit-menu 'identity) - (fset 'gnus-highlight-selected-summary - 'gnus-highlight-selected-summary-xemacs) - (fset 'gnus-summary-recenter 'gnus-summary-recenter-xemacs) - (fset 'gnus-group-insert-group-line-info - 'gnus-group-insert-group-line-info-xemacs) - (fset 'gnus-copy-article-buffer 'gnus-copy-article-buffer-xemacs) - (fset 'gnus-summary-refer-article 'gnus-summary-refer-article-xemacs) - (fset 'gnus-summary-insert-pseudos 'gnus-summary-insert-pseudos-xemacs) - (fset 'gnus-article-push-button 'gnus-article-push-button-xemacs) - (fset 'gnus-rebuild-thread 'gnus-rebuild-thread-xemacs) - (fset 'gnus-article-add-button 'gnus-article-add-button-xemacs) - (fset 'gnus-window-top-edge 'gnus-window-top-edge-xemacs) - (fset 'set-text-properties 'gnus-set-text-properties-xemacs) - - (or (fboundp 'appt-select-lowest-window) - (fset 'appt-select-lowest-window - 'gnus-appt-select-lowest-window-xemacs)) - - (if (not gnus-visual) - () - (setq gnus-group-mode-hook - (cons - '(lambda () - (easy-menu-add gnus-group-reading-menu) - (easy-menu-add gnus-group-group-menu) - (easy-menu-add gnus-group-misc-menu) - (gnus-install-mouse-tracker)) - gnus-group-mode-hook)) - (setq gnus-summary-mode-hook - (cons - '(lambda () - (easy-menu-add gnus-summary-article-menu) - (easy-menu-add gnus-summary-thread-menu) - (easy-menu-add gnus-summary-misc-menu) - (easy-menu-add gnus-summary-post-menu) - (easy-menu-add gnus-summary-kill-menu) - (gnus-install-mouse-tracker)) - gnus-summary-mode-hook)) - (setq gnus-article-mode-hook - (cons - '(lambda () - (easy-menu-add gnus-article-article-menu) - (easy-menu-add gnus-article-treatment-menu)) - gnus-article-mode-hook))) - - (defvar gnus-logo (make-glyph (make-specifier 'image))) - - (defun gnus-group-startup-xmessage (&optional x y) - "Insert startup message in current buffer." - ;; Insert the message. - (erase-buffer) - (if (featurep 'xpm) - (progn - (set-glyph-property gnus-logo 'image "~/tmp/gnus.xpm") - (set-glyph-image gnus-logo "~/tmp/gnus.xpm" 'global 'x) - - (insert " ") - (set-extent-begin-glyph (make-extent (point) (point)) gnus-logo) - (insert " - Gnus * A newsreader for Emacsen - A Praxis Release * larsi@ifi.uio.no") - (goto-char (point-min)) - (while (not (eobp)) - (insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2) - ? )) - (forward-line 1)) - (goto-char (point-min)) - ;; +4 is fuzzy factor. - (insert-char ?\n (/ (max (- (window-height) (or y 24)) 0) 2))) - - (insert - (format " - %s - A newsreader - for GNU Emacs - - Based on GNUS - written by - Masanobu UMEDA - - A Praxis Release - larsi@ifi.uio.no -" - gnus-version)) - ;; And then hack it. - ;; 18 is the longest line. - (indent-rigidly (point-min) (point-max) - (/ (max (- (window-width) (or x 28)) 0) 2)) - (goto-char (point-min)) - ;; +4 is fuzzy factor. - (insert-char ?\n (/ (max (- (window-height) (or y 12)) 0) 2))) - - ;; Fontify some. - (goto-char (point-min)) - (search-forward "Praxis") - (put-text-property (match-beginning 0) (match-end 0) 'face 'bold) - (goto-char (point-min))) - - - - ) + (gnus-xmas-redefine)) ((boundp 'MULE) ;; Mule definitions - (if (not (fboundp 'truncate-string)) - (defun truncate-string (str width) - (let ((w (string-width str)) - (col 0) (idx 0) (p-idx 0) chr) - (if (<= w width) - str - (while (< col width) - (setq chr (aref str idx) - col (+ col (char-width chr)) - p-idx idx - idx (+ idx (char-bytes chr)) - )) - (substring str 0 (if (= col width) - idx - p-idx)) - ))) - ) (defalias 'gnus-truncate-string 'truncate-string) - (defun gnus-cite-add-face (number prefix face) - ;; At line NUMBER, ignore PREFIX and add FACE to the rest of the line. - (if face - (let ((inhibit-point-motion-hooks t) - from to) - (goto-line number) - (if (boundp 'MULE) - (forward-char (chars-in-string prefix)) - (forward-char (length prefix))) - (skip-chars-forward " \t") - (setq from (point)) - (end-of-line 1) - (skip-chars-backward " \t") - (setq to (point)) - (if (< from to) - (gnus-overlay-put (gnus-make-overlay from to) 'face face))))) - - (defun gnus-max-width-function (el max-width) - (` (let* ((val (eval (, el))) - (valstr (if (numberp val) - (int-to-string val) val))) - (if (> (length valstr) (, max-width)) - (truncate-string valstr (, max-width)) - valstr)))) - (fset 'gnus-summary-make-display-table (lambda () nil)) + (fset 'gnus-cite-add-face 'gnus-mule-cite-add-face) + (fset 'gnus-max-width-function 'gnus-mule-max-width-function) (if (boundp 'gnus-check-before-posting) (setq gnus-check-before-posting (delq 'long-lines - (delq 'control-chars gnus-check-before-posting))) - ) - ) - )) + (delq 'control-chars gnus-check-before-posting)))) + + (defun gnus-summary-line-format-spec () + (insert gnus-tmp-unread gnus-tmp-replied + gnus-tmp-score-char gnus-tmp-indentation) + (put-text-property + (point) + (progn + (insert + gnus-tmp-opening-bracket + (format "%4d: %-20s" + gnus-tmp-lines + (if (> (length gnus-tmp-name) 20) + (truncate-string gnus-tmp-name 20) + gnus-tmp-name)) + gnus-tmp-closing-bracket) + (point)) + gnus-mouse-face-prop gnus-mouse-face) + (insert " " gnus-tmp-subject-or-nil "\n")) + ))) + (provide 'gnus-ems) |