X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-xmas.el;h=2de022d67d8eeaa8c41c88892be8af5a8e97a92b;hb=ec0675c825f1dfb2cb225ddbcac984f8688b503e;hp=6ecfd944c9a431d145d1a7b370b3e4f88c44429d;hpb=eb8f922c74e8e21ad7021d1dd945269f99845d9d;p=gnus

diff --git a/lisp/gnus-xmas.el b/lisp/gnus-xmas.el
index 6ecfd944c..2de022d67 100644
--- a/lisp/gnus-xmas.el
+++ b/lisp/gnus-xmas.el
@@ -1,7 +1,7 @@
 ;;; gnus-xmas.el --- Gnus functions for XEmacs
 
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
-;;      Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -27,10 +27,19 @@
 
 ;;; Code:
 
+(eval-when-compile
+  (autoload 'gnus-active "gnus" nil nil 'macro)
+  (autoload 'gnus-group-entry "gnus" nil nil 'macro)
+  (autoload 'gnus-info-level "gnus" nil nil 'macro)
+  (autoload 'gnus-info-marks "gnus" nil nil 'macro)
+  (autoload 'gnus-info-method "gnus" nil nil 'macro)
+  (autoload 'gnus-info-score "gnus" nil nil 'macro))
+
 (require 'text-props)
 (defvar menu-bar-mode (featurep 'menubar))
 (require 'messagexmas)
 (require 'wid-edit)
+(require 'run-at-time)
 
 (defgroup gnus-xmas nil
   "XEmacsoid support for Gnus"
@@ -44,55 +53,16 @@ automatically."
 		 directory)
   :group 'gnus-xmas)
 
-;;(format "%02x%02x%02x" 114 66 20) "724214"
-
-(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")
-    (dino "#724214" "#1e3f03")
-    (neutral "#b4b4b4" "#878787")
-    (september "#bf9900" "#ffcc00"))
-  "Color alist used for the Gnus logo.")
-
-(defcustom gnus-xmas-logo-color-style 'dino
-  "*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)
-		 (const dino))
-  :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 | ee -")
-  "*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)
@@ -134,27 +104,13 @@ asynchronously.	 The compressed face will be piped to this command."
 (defvar standard-display-table)
 (defvar gnus-tree-minimize-window)
 
-(defun gnus-xmas-set-text-properties (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 (stringp buffer)
-      nil
-    (map-extents (lambda (extent ignored)
-                   (remove-text-properties
-                    start end
-                    (list (extent-property extent 'text-prop) nil)
-                    buffer)
-		   nil)
-                 buffer start end nil nil 'text-prop)
-    (gnus-add-text-properties start end props buffer)))
-
 (defun gnus-xmas-highlight-selected-summary ()
   ;; Highlight selected article in summary buffer
   (when gnus-summary-selected-face
     (when 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)))
+	  (make-extent (point-at-bol) (point-at-eol)))
     (set-extent-face gnus-newsgroup-selected-overlay
 		     gnus-summary-selected-face)))
 
@@ -197,7 +153,7 @@ displayed, no centering will be performed."
 	;; 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)
@@ -287,22 +243,22 @@ call it with the value of the `gnus-data' text property."
 	  (select-window selected))))))
 
 ;; Select the lowest window on the frame.
-(defun gnus-xmas-appt-select-lowest-window ()
+(defun gnus-xmas-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))))))
 
@@ -328,7 +284,8 @@ call it with the value of the `gnus-data' text property."
 
 (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
@@ -374,12 +331,10 @@ call it with the value of the `gnus-data' text property."
   (gnus-xmas-menu-add browse
     gnus-browse-menu))
 
-(defun gnus-xmas-grouplens-menu-add ()
-  (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?
@@ -426,13 +381,7 @@ call it with the value of the `gnus-data' text property."
   (defalias 'gnus-put-text-property 'gnus-xmas-put-text-property)
   (defalias 'gnus-deactivate-mark 'ignore)
   (defalias 'gnus-window-edges 'window-pixel-edges)
-
-  (if (and (<= emacs-major-version 19)
- 	   (< emacs-minor-version 14))
-      (defalias 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
-
-  (when (fboundp 'turn-off-scroll-in-place)
-    (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place))
+  (defalias 'gnus-assq-delete-all 'gnus-xmas-assq-delete-all)
 
   (unless (boundp 'standard-display-table)
     (setq standard-display-table nil))
@@ -454,7 +403,10 @@ call it with the value of the `gnus-data' text property."
 	    'x-color-values
 	  (lambda (color)
 	    (color-instance-rgb-components
-	     (make-color-instance color))))))
+	     (make-color-instance color)))))
+
+  (unless (fboundp 'char-width)
+    (defalias 'char-width (lambda (ch) 1))))
 
 (defun gnus-xmas-redefine ()
   "Redefine lots of Gnus functions for XEmacs."
@@ -467,41 +419,32 @@ call it with the value of the `gnus-data' text property."
   (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-select-lowest-window
+    'gnus-xmas-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)
+    '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)
-
-  (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-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)
+
+  ;; 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-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-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add))
 
 
 ;;; XEmacs logo and toolbar.
@@ -509,7 +452,6 @@ call it with the value of the `gnus-data' text property."
 (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)
@@ -522,8 +464,9 @@ call it with the value of the `gnus-data' text property."
 			  `[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])
@@ -606,6 +549,8 @@ If it is non-nil, it must be a toolbar.  The five valid values are
     [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-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.")
 
@@ -663,6 +608,8 @@ If it is non-nil, it must be a toolbar.  The five valid values are
      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
@@ -685,7 +632,7 @@ If it is non-nil, it must be a toolbar.  The five valid values are
 			(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
@@ -696,42 +643,6 @@ XEmacs compatibility workaround."
    '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-buffer-substring cur beg end)
-		 (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]))))
-	  (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)
-      (set-extent-begin-glyph ext xface-glyph)
-      (set-extent-property ext 'duplicable t))))
-
 (defvar gnus-xmas-modeline-left-extent
   (let ((ext (copy-extent modeline-buffer-id-left-extent)))
     ext))
@@ -742,7 +653,6 @@ XEmacs compatibility workaround."
 
 (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"
@@ -789,9 +699,9 @@ XEmacs compatibility workaround."
 	  (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)
+(defun gnus-xmas-mime-button-menu (event prefix)
   "Construct a context-sensitive menu of MIME commands."
-  (interactive "e")
+  (interactive "e\nP")
   (let ((response (get-popup-menu-response
 		   `("MIME Part"
 		     ,@(mapcar (lambda (c) `[,(caddr c) ,(car c) t])
@@ -803,7 +713,7 @@ XEmacs compatibility workaround."
 (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)))
+	 (end (point-at-eol))
 	 ;; now find out where the line starts and leave point there.
 	 (beg (progn (beginning-of-line) (point))))
     (save-restriction
@@ -872,8 +782,77 @@ XEmacs compatibility workaround."
   (gnus-xmas-menu-add mailing-list
 		      gnus-mailing-list-menu))
 
-(add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
+(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-literally 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-literally 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 category)
+  "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 category)
+    (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 &optional category)
+  "Remove the image matching IMAGE and CATEGORY found first."
+  (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)
+       t))
+   nil nil nil nil nil 'gnus-image category))
+
+(defun gnus-xmas-assq-delete-all (key alist)
+  (let ((elem nil))
+    (while (setq elem (assq key alist))
+      (setq alist (delq elem alist)))
+    alist))
 
 (provide 'gnus-xmas)
 
+;;; arch-tag: 4e84de3f-ea0a-4ee3-bfeb-e03d46fcacef
 ;;; gnus-xmas.el ends here