;;; gnus-xmas.el --- Gnus functions for XEmacs
-;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
: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)
"Color alist used for the Gnus logo.")
(defcustom gnus-xmas-logo-color-style 'moss
- "Color styles used for the Gnus logo."
+ "*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)
(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.
+ "*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))
(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)
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)
;; 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)
(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))
'x-color-values
(lambda (color)
(color-instance-rgb-components
- (make-color-instance color))))))
+ (make-color-instance color)))))
+
+ (when (featurep 'mule)
+ (defun gnus-tilde-pad-form (el pad-width)
+ "Return a form that pads EL to PAD-WIDTH."
+ (let ((pad (abs pad-width)))
+ (if (symbolp el)
+ (if (< pad-width 0)
+ `(let ((val (format "%s" ,el)))
+ (concat val (make-string
+ (max 0 (- ,pad (string-width val))) ?\ )))
+ `(let ((val (format "%s" ,el)))
+ (concat (make-string
+ (max 0 (- ,pad (string-width val))) ?\ )
+ val)))
+ (if (< pad-width 0)
+ `(let ((val (eval ,el)))
+ (concat val (make-string
+ (max 0 (- ,pad (string-width val))) ?\ )))
+ `(let ((val (eval ,el)))
+ (concat (make-string
+ (max 0 (- ,pad (string-width val))) ?\ )
+ val))))))
+ ))
(defun gnus-xmas-redefine ()
"Redefine lots of Gnus functions for XEmacs."
(add-hook 'gnus-group-mode-hook 'gnus-xmas-setup-group-toolbar)
(add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
+ (add-hook 'gnus-agent-summary-mode-hook 'gnus-xmas-agent-summary-menu-add)
+ (add-hook 'gnus-agent-group-mode-hook 'gnus-xmas-agent-group-menu-add)
+ (add-hook 'gnus-agent-server-mode-hook 'gnus-xmas-agent-server-menu-add)
+
+ (add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
(add-hook 'gnus-summary-mode-hook
'gnus-xmas-switch-horizontal-scrollbar-off)
- (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off))
-
+ (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off)
+
+ (when (featurep 'mule)
+ (defun gnus-truncate-string (str end-column &optional start-column padding)
+ "Truncate string STR to end at column END-COLUMN.
+The optional 2nd arg START-COLUMN, if non-nil, specifies
+the starting column; that means to return the characters occupying
+columns START-COLUMN ... END-COLUMN of STR.
+
+The optional 3rd arg PADDING, if non-nil, specifies a padding character
+to add at the end of the result if STR doesn't reach column END-COLUMN,
+or if END-COLUMN comes in the middle of a character in STR.
+PADDING is also added at the beginning of the result
+if column START-COLUMN appears in the middle of a character in STR.
+
+If PADDING is nil, no padding is added in these cases, so
+the resulting string may be narrower than END-COLUMN.
+\[Emacs 20.3 emulating function]"
+ (or start-column
+ (setq start-column 0))
+ (let ((len (length str))
+ (idx 0)
+ (column 0)
+ (head-padding "") (tail-padding "")
+ ch last-column last-idx from-idx)
+ (condition-case nil
+ (while (< column start-column)
+ (setq ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx len)))
+ (if (< column start-column)
+ (if padding (make-string end-column padding) "")
+ (if (and padding (> column start-column))
+ (setq head-padding
+ (make-string (- column start-column) padding)))
+ (setq from-idx idx)
+ (if (< end-column column)
+ (setq idx from-idx)
+ (condition-case nil
+ (while (< column end-column)
+ (setq last-column column
+ last-idx idx
+ ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx len)))
+ (if (> column end-column)
+ (setq column last-column idx last-idx))
+ (if (and padding (< column end-column))
+ (setq tail-padding
+ (make-string (- end-column column) padding))))
+ (setq str (substring str from-idx idx))
+ (if padding
+ (concat head-padding str tail-padding)
+ str))))
+
+ (defun gnus-tilde-max-form (el max-width)
+ "Return a form that limits EL to MAX-WIDTH."
+ (let ((max (abs max-width)))
+ (if (symbolp el)
+ (if (< max-width 0)
+ `(let ((width (string-width ,el)))
+ (gnus-truncate-string ,el width (- width ,max)))
+ `(gnus-truncate-string ,el ,max))
+ (if (< max-width 0)
+ `(let* ((val (eval ,el))
+ (width (string-width val)))
+ (gnus-truncate-string val width (- width ,max)))
+ `(let ((val (eval ,el)))
+ (gnus-truncate-string val ,max))))))
+
+ (defun gnus-tilde-cut-form (el cut-width)
+ "Return a form that cuts CUT-WIDTH off of EL."
+ (let ((cut (abs cut-width)))
+ (if (symbolp el)
+ (if (< cut-width 0)
+ `(gnus-truncate-string ,el (- (string-width ,el) ,cut))
+ `(gnus-truncate-string ,el (string-width ,el) ,cut))
+ (if (< cut-width 0)
+ `(let ((val (eval ,el)))
+ (gnus-truncate-string val (- (string-width val) ,cut)))
+ `(let ((val (eval ,el)))
+ (gnus-truncate-string val (string-width val) ,cut))))))
+ ))
;;; XEmacs logo and toolbar.
(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))
(make-glyph
(vector 'xpm :data (buffer-string))))))
(t
- (make-glyph [nothing])))))
+ (make-glyph [nothing]))))
+ (ext (make-extent (progn
+ (goto-char (point-min))
+ (re-search-forward "^From:" nil t)
+ (point))
+ (1+ (point)))))
(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))))
+ (set-extent-begin-glyph ext xface-glyph)
+ (set-extent-property ext 'duplicable t))))
;;(defvar gnus-xmas-pointer-glyph
;; (progn
projects / elisp / gnus.git- / blobdiff