;;; gnusmisc.el --- miscellaneous commands for GNUS newsreader
-;; Copyright (C) 1989, 1990 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 1990, 1993 Free Software Foundation, Inc.
-;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
+;; Author: Masanobu UMEDA <umerin@mse.kyutech.ac.jp>
;; Keywords: news
-;; $Header: gnusmisc.el,v 1.2 90/03/23 13:25:04 umerin Locked $
-
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; Some ideas are due to roland@wheaties.ai.mit.edu (Roland McGrath).
;; I'd like to thank him very much.
-(defvar gnus-Browse-killed-mode-hook nil
+(defvar gnus-browse-killed-mode-hook nil
"*A hook for GNUS Browse-Killed Mode.")
-(defvar gnus-Browse-killed-buffer "*Killed Newsgroup*")
-(defvar gnus-Browse-killed-mode-map nil)
+(defvar gnus-browse-killed-buffer "*Killed Newsgroup*")
+(defvar gnus-browse-killed-mode-map nil)
(defvar gnus-winconf-browse-killed nil)
-(put 'gnus-Browse-killed-mode 'mode-class 'special)
+(autoload 'timezone-make-date-arpa-standard "timezone")
+
+(put 'gnus-browse-killed-mode 'mode-class 'special)
+
+\f
+;;;
+;;; GNUS Browse-Killed Mode
+;;;
+
+;; Some ideas are due to roland@wheaties.ai.mit.edu (Roland McGrath).
+;; I'd like to thank him very much.
;; Make the buffer to be managed by GNUS.
-(or (memq gnus-Browse-killed-buffer gnus-buffer-list)
+(or (memq gnus-browse-killed-buffer gnus-buffer-list)
(setq gnus-buffer-list
- (cons gnus-Browse-killed-buffer gnus-buffer-list)))
+ (cons gnus-browse-killed-buffer gnus-buffer-list)))
-(if gnus-Browse-killed-mode-map
+(if gnus-browse-killed-mode-map
nil
- (setq gnus-Browse-killed-mode-map (make-keymap))
- (suppress-keymap gnus-Browse-killed-mode-map t)
- (define-key gnus-Browse-killed-mode-map " " 'gnus-Group-next-group)
- (define-key gnus-Browse-killed-mode-map "\177" 'gnus-Group-prev-group)
- (define-key gnus-Browse-killed-mode-map "\C-n" 'gnus-Group-next-group)
- (define-key gnus-Browse-killed-mode-map "\C-p" 'gnus-Group-prev-group)
- (define-key gnus-Browse-killed-mode-map "n" 'gnus-Group-next-group)
- (define-key gnus-Browse-killed-mode-map "p" 'gnus-Group-prev-group)
- (define-key gnus-Browse-killed-mode-map "y" 'gnus-Browse-killed-yank)
- (define-key gnus-Browse-killed-mode-map "\C-y" 'gnus-Browse-killed-yank)
- (define-key gnus-Browse-killed-mode-map "l" 'gnus-Browse-killed-groups)
- (define-key gnus-Browse-killed-mode-map "q" 'gnus-Browse-killed-exit)
- (define-key gnus-Browse-killed-mode-map "\C-c\C-c" 'gnus-Browse-killed-exit)
- (define-key gnus-Browse-killed-mode-map "\C-c\C-i" 'gnus-Info-find-node))
-
-(defun gnus-Browse-killed-mode ()
+ (setq gnus-browse-killed-mode-map (make-keymap))
+ (suppress-keymap gnus-browse-killed-mode-map t)
+ (define-key gnus-browse-killed-mode-map " " 'gnus-group-next-group)
+ (define-key gnus-browse-killed-mode-map "\177" 'gnus-group-prev-group)
+ (define-key gnus-browse-killed-mode-map "\C-n" 'gnus-group-next-group)
+ (define-key gnus-browse-killed-mode-map "\C-p" 'gnus-group-prev-group)
+ (define-key gnus-browse-killed-mode-map "n" 'gnus-group-next-group)
+ (define-key gnus-browse-killed-mode-map "p" 'gnus-group-prev-group)
+ (define-key gnus-browse-killed-mode-map "y" 'gnus-browse-killed-yank)
+ (define-key gnus-browse-killed-mode-map "\C-y" 'gnus-browse-killed-yank)
+ (define-key gnus-browse-killed-mode-map "l" 'gnus-list-killed-groups)
+ (define-key gnus-browse-killed-mode-map "q" 'gnus-browse-killed-exit)
+ (define-key gnus-browse-killed-mode-map "\C-c\C-c" 'gnus-browse-killed-exit)
+ (define-key gnus-browse-killed-mode-map "\C-c\C-i" 'gnus-info-find-node))
+
+(defun gnus-browse-killed-mode ()
"Major mode for browsing the killed newsgroups.
All normal editing commands are turned off.
Instead, these commands are available:
-\\{gnus-Browse-killed-mode-map}
+\\{gnus-browse-killed-mode-map}
-The killed newsgroups are saved in the quick startup file \".newsrc.el\"
-unless disabled inthe options line of the startup file \".newsrc\".
+The killed newsgroups are saved in the quick startup file (.newsrc.el)
+unless it against the options line in the startup file (.newsrc).
-Entry to this mode calls `gnus-Browse-killed-mode-hook' with no arguments
+Entry to this mode calls gnus-browse-killed-mode-hook with no arguments,
if that value is non-nil."
(interactive)
(kill-all-local-variables)
(t
(setq mode-line-format
"--- GNUS: Killed Newsgroups %[(%m)%]----%3p-%-")))
- (setq major-mode 'gnus-Browse-killed-mode)
+ (setq major-mode 'gnus-browse-killed-mode)
(setq mode-name "Browse-Killed")
(setq mode-line-buffer-identification "GNUS: Killed Newsgroups")
- (use-local-map gnus-Browse-killed-mode-map)
+ (use-local-map gnus-browse-killed-mode-map)
(buffer-flush-undo (current-buffer))
(setq buffer-read-only t) ;Disable modification
- (run-hooks 'gnus-Browse-killed-mode-hook))
+ (run-hooks 'gnus-browse-killed-mode-hook))
-(defun gnus-Browse-killed-groups ()
- "Browse the killed newsgroups.
-\\<gnus-Browse-killed-mode-map>\\[gnus-Browse-killed-yank] yanks the newsgroup on the current line into the Newsgroups buffer."
+(defun gnus-list-killed-groups ()
+ "List the killed newsgroups.
+The keys y and C-y yank the newsgroup on the current line into the
+Newsgroups buffer."
(interactive)
(or gnus-killed-assoc
(error "No killed newsgroups"))
;; Save current window configuration if this is first invocation..
- (or (get-buffer-window gnus-Browse-killed-buffer)
+ (or (get-buffer-window gnus-browse-killed-buffer)
(setq gnus-winconf-browse-killed
(current-window-configuration)))
;; Prepare browsing buffer.
- (pop-to-buffer (get-buffer-create gnus-Browse-killed-buffer))
- (gnus-Browse-killed-mode)
+ (pop-to-buffer (get-buffer-create gnus-browse-killed-buffer))
+ (gnus-browse-killed-mode)
(let ((buffer-read-only nil)
(killed-assoc gnus-killed-assoc))
(erase-buffer)
(while killed-assoc
- (insert (gnus-Group-prepare-line (car killed-assoc)))
+ (insert (gnus-group-prepare-line (car killed-assoc)))
(setq killed-assoc (cdr killed-assoc)))
(goto-char (point-min))
))
-(defun gnus-Browse-killed-yank ()
+(defun gnus-browse-killed-yank ()
"Yank current newsgroup to Newsgroup buffer."
(interactive)
- (let ((group (gnus-Group-group-name)))
+ (let ((group (gnus-group-group-name)))
(if group
(let* ((buffer-read-only nil)
- (killed (assoc group gnus-killed-assoc)))
- (pop-to-buffer gnus-Group-buffer) ;Needed to adjust point.
+ (killed (gnus-gethash group gnus-killed-hashtb)))
+ (pop-to-buffer gnus-group-buffer) ;Needed to adjust point.
(if killed
- (gnus-Group-insert-group killed))
- (pop-to-buffer gnus-Browse-killed-buffer)
+ (gnus-group-insert-group killed))
+ (pop-to-buffer gnus-browse-killed-buffer)
(beginning-of-line)
(delete-region (point)
(progn (forward-line 1) (point)))
)))
- (gnus-Browse-killed-check-buffer))
+ (gnus-browse-killed-check-buffer))
-(defun gnus-Browse-killed-check-buffer ()
+(defun gnus-browse-killed-check-buffer ()
"Exit if the buffer is empty by deleting the window and killing the buffer."
(and (null gnus-killed-assoc)
- (get-buffer gnus-Browse-killed-buffer)
- (gnus-Browse-killed-exit)))
+ (get-buffer gnus-browse-killed-buffer)
+ (gnus-browse-killed-exit)))
-(defun gnus-Browse-killed-exit ()
+(defun gnus-browse-killed-exit ()
"Exit this mode by deleting the window and killing the buffer."
(interactive)
- (and (get-buffer-window gnus-Browse-killed-buffer)
- (delete-window (get-buffer-window gnus-Browse-killed-buffer)))
- (kill-buffer gnus-Browse-killed-buffer)
+ (and (get-buffer-window gnus-browse-killed-buffer)
+ (delete-window (get-buffer-window gnus-browse-killed-buffer)))
+ (kill-buffer gnus-browse-killed-buffer)
;; Restore previous window configuration if available.
(and gnus-winconf-browse-killed
(set-window-configuration gnus-winconf-browse-killed))
;;; kill/yank newsgroup commands of GNUS Group Mode
;;;
-(defun gnus-Group-kill-group (n)
+(defun gnus-group-transpose-groups (arg)
+ "Exchange current newsgroup and previous newsgroup.
+With argument ARG, takes previous newsgroup and moves it past ARG newsgroup."
+ (interactive "p")
+ ;; BUG: last newsgroup and the last but one cannot be transposed
+ ;; since gnus-group-search-forward does not move forward beyond the
+ ;; last. If we instead use forward-line, no problem, but I don't
+ ;; want to use it for later extension.
+ (while (> arg 0)
+ (gnus-group-search-forward t t)
+ (gnus-group-kill-group 1)
+ (gnus-group-search-forward nil t)
+ (gnus-group-yank-group)
+ (gnus-group-search-forward nil t)
+ (setq arg (1- arg))
+ ))
+
+(defun gnus-group-kill-region (begin end)
+ "Kill newsgroups in current region (excluding current point).
+The killed newsgroups can be yanked by using \\[gnus-group-yank-group]."
+ (interactive "r")
+ (let ((lines
+ ;; Exclude a line where current point is on.
+ (1-
+ ;; Count lines.
+ (save-excursion
+ (count-lines
+ (progn
+ (goto-char begin)
+ (beginning-of-line)
+ (point))
+ (progn
+ (goto-char end)
+ (end-of-line)
+ (point)))))))
+ (goto-char begin)
+ (beginning-of-line) ;Important when LINES < 1
+ (gnus-group-kill-group lines)))
+
+(defun gnus-group-kill-group (n)
"Kill newsgroup on current line, repeated prefix argument N times.
-The killed newsgroups can be yanked by using \\[gnus-Group-yank-group]."
+The killed newsgroups can be yanked by using \\[gnus-group-yank-group]."
(interactive "p")
(let ((buffer-read-only nil)
(group nil))
(while (> n 0)
- (setq group (gnus-Group-group-name))
+ (setq group (gnus-group-group-name))
(or group
(signal 'end-of-buffer nil))
(beginning-of-line)
(gnus-kill-newsgroup group)
(setq n (1- n))
;; Add to killed newsgroups in the buffer if exists.
- (if (get-buffer gnus-Browse-killed-buffer)
+ (if (get-buffer gnus-browse-killed-buffer)
(save-excursion
- (set-buffer gnus-Browse-killed-buffer)
+ (set-buffer gnus-browse-killed-buffer)
(let ((buffer-read-only nil))
(goto-char (point-min))
- (insert (gnus-Group-prepare-line (car gnus-killed-assoc)))
+ (insert (gnus-group-prepare-line (car gnus-killed-assoc)))
)))
)
(search-forward ":" nil t)
))
-(defun gnus-Group-yank-group ()
- "Yank the last newsgroup killed with \\[gnus-Group-kill-group],
-inserting it before the newsgroup on the line containging point."
+(defun gnus-group-yank-group ()
+ "Yank the last newsgroup killed with \\[gnus-group-kill-group],
+inserting it before the newsgroup on the line containing point."
(interactive)
- (gnus-Group-insert-group (car gnus-killed-assoc))
+ (gnus-group-insert-group (car gnus-killed-assoc))
;; Remove killed newsgroups from the buffer if exists.
- (if (get-buffer gnus-Browse-killed-buffer)
+ (if (get-buffer gnus-browse-killed-buffer)
(save-excursion
- (set-buffer gnus-Browse-killed-buffer)
+ (set-buffer gnus-browse-killed-buffer)
(let ((buffer-read-only nil))
(goto-char (point-min))
(delete-region (point-min)
(progn (forward-line 1) (point)))
)))
- (gnus-Browse-killed-check-buffer))
+ (gnus-browse-killed-check-buffer))
-(defun gnus-Group-insert-group (info)
- "Insert newsgroup at current line using `gnus-newsrc-assoc' INFO."
+(defun gnus-group-insert-group (info)
+ "Insert newsgroup at current line using gnus-newsrc-assoc INFO."
(if (null gnus-killed-assoc)
(error "No killed newsgroups"))
- (if (not gnus-have-all-newsgroups)
- (error
- (substitute-command-keys
- "Not all newsgroups are displayed. Type \\[gnus-Group-list-all-groups] to display all newsgroups.")))
+ ;; Huuum. It this right?
+ ;;(if (not gnus-have-all-newsgroups)
+ ;; (error
+ ;; (substitute-command-keys
+ ;; "Not all newsgroups are displayed. Type \\[gnus-group-list-all-groups] to display all newsgroups.")))
(let ((buffer-read-only nil)
- (group (gnus-Group-group-name)))
+ (group (gnus-group-group-name)))
(gnus-insert-newsgroup info group)
(beginning-of-line)
- (insert (gnus-Group-prepare-line info))
+ (insert (gnus-group-prepare-line info))
(forward-line -1)
(search-forward ":" nil t)
))
+\f
+;;; Rewrite Date: field in GMT to local
+
+(defun gnus-gmt-to-local ()
+ "Rewrite Date: field described in GMT to local in current buffer.
+The variable gnus-local-timezone is used for local time zone.
+Intended to be used with gnus-article-prepare-hook."
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (point-min))
+ (narrow-to-region (point-min)
+ (progn (search-forward "\n\n" nil 'move) (point)))
+ (goto-char (point-min))
+ (if (re-search-forward "^Date:[ \t]\\(.*\\)$" nil t)
+ (let ((buffer-read-only nil)
+ (date (buffer-substring (match-beginning 1) (match-end 1))))
+ (delete-region (match-beginning 1) (match-end 1))
+ (insert
+ (timezone-make-date-arpa-standard date nil gnus-local-timezone))
+ ))
+ )))
+
(provide 'gnusmisc)
;;; gnusmisc.el ends here
HCoop / bpt / emacs.git / blobdiff