;;; gnus-salt.el --- alternate summary mode interfaces for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2004, 2005
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
+;; 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(eval-when-compile (require 'cl))
+(eval-when-compile
+ (when (featurep 'xemacs)
+ (require 'easy-mmode))) ; for `define-minor-mode'
(require 'gnus)
(require 'gnus-sum)
;;; gnus-pick-mode
;;;
-(defvar gnus-pick-mode nil
- "Minor mode for providing a pick-and-read interface in Gnus
-summary buffers.")
-
(defcustom gnus-pick-display-summary nil
"*Display summary while reading."
:type 'boolean
;;; Internal variables.
-(defvar gnus-pick-mode-map nil)
-
-(unless gnus-pick-mode-map
- (setq gnus-pick-mode-map (make-sparse-keymap))
-
- (gnus-define-keys gnus-pick-mode-map
- " " gnus-pick-next-page
- "u" gnus-pick-unmark-article-or-thread
- "." gnus-pick-article-or-thread
- gnus-down-mouse-2 gnus-pick-mouse-pick-region
- "\r" gnus-pick-start-reading))
+(defvar gnus-pick-mode-map
+ (let ((map (make-sparse-keymap)))
+ (gnus-define-keys map
+ " " gnus-pick-next-page
+ "u" gnus-pick-unmark-article-or-thread
+ "." gnus-pick-article-or-thread
+ gnus-down-mouse-2 gnus-pick-mouse-pick-region
+ "\r" gnus-pick-start-reading)
+ map))
(defun gnus-pick-make-menu-bar ()
(unless (boundp 'gnus-pick-menu)
["Start reading" gnus-pick-start-reading t]
["Switch pick mode off" gnus-pick-mode gnus-pick-mode]))))
-(defun gnus-pick-mode (&optional arg)
+(eval-when-compile
+ (when (featurep 'xemacs)
+ (defvar gnus-pick-mode-on-hook)
+ (defvar gnus-pick-mode-off-hook)))
+
+(define-minor-mode gnus-pick-mode
"Minor mode for providing a pick-and-read interface in Gnus summary buffers.
\\{gnus-pick-mode-map}"
- (interactive "P")
- (when (eq major-mode 'gnus-summary-mode)
- (if (not (set (make-local-variable 'gnus-pick-mode)
- (if (null arg) (not gnus-pick-mode)
- (> (prefix-numeric-value arg) 0))))
- (remove-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
- ;; Make sure that we don't select any articles upon group entry.
- (set (make-local-variable 'gnus-auto-select-first) nil)
- ;; Change line format.
- (setq gnus-summary-line-format gnus-summary-pick-line-format)
- (setq gnus-summary-line-format-spec nil)
- (gnus-update-format-specifications nil 'summary)
- (gnus-update-summary-mark-positions)
- (add-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
- (set (make-local-variable 'gnus-summary-goto-unread) 'never)
- ;; Set up the menu.
- (when (gnus-visual-p 'pick-menu 'menu)
- (gnus-pick-make-menu-bar))
- (add-minor-mode 'gnus-pick-mode " Pick" gnus-pick-mode-map
- nil 'gnus-pick-mode)
- (gnus-run-hooks 'gnus-pick-mode-hook))))
+ :lighter " Pick" :keymap gnus-pick-mode-map
+ (cond
+ ((not (derived-mode-p 'gnus-summary-mode)) (setq gnus-pick-mode nil))
+ ((not gnus-pick-mode)
+ ;; FIXME: a buffer-local minor mode removing globally from a hook??
+ (remove-hook 'gnus-message-setup-hook 'gnus-pick-setup-message))
+ (t
+ ;; Make sure that we don't select any articles upon group entry.
+ (set (make-local-variable 'gnus-auto-select-first) nil)
+ ;; Change line format.
+ (setq gnus-summary-line-format gnus-summary-pick-line-format)
+ (setq gnus-summary-line-format-spec nil)
+ (gnus-update-format-specifications nil 'summary)
+ (gnus-update-summary-mark-positions)
+ ;; FIXME: a buffer-local minor mode adding globally to a hook??
+ (add-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
+ (set (make-local-variable 'gnus-summary-goto-unread) 'never)
+ ;; Set up the menu.
+ (when (gnus-visual-p 'pick-menu 'menu)
+ (gnus-pick-make-menu-bar)))))
(defun gnus-pick-setup-message ()
"Make Message do the right thing on exit."
(when (and (gnus-buffer-live-p gnus-summary-buffer)
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
gnus-pick-mode))
(message-add-action
- '(gnus-configure-windows ,gnus-current-window-configuration t)
+ `(gnus-configure-windows ,gnus-current-window-configuration t)
'send 'exit 'postpone 'kill)))
(defvar gnus-pick-line-number 1)
(let* ((this-line (1+ (count-lines (point-min) end-point)))
(min-line (min this-line start-line))
(max-line (max this-line start-line)))
- ;; Why not use `forward-line'? --Stef
(while (< min-line max-line)
- (goto-line min-line)
+ (goto-char (point-min))
+ (forward-line (1- min-line))
(gnus-pick-article)
(setq min-line (1+ min-line)))
(setq start-line this-line))
;;; gnus-binary-mode
;;;
-(defvar gnus-binary-mode nil
- "Minor mode for providing a binary group interface in Gnus summary buffers.")
-
(defvar gnus-binary-mode-hook nil
"Hook run in summary binary mode buffers.")
-(defvar gnus-binary-mode-map nil)
-
-(unless gnus-binary-mode-map
- (setq gnus-binary-mode-map (make-sparse-keymap))
-
- (gnus-define-keys
- gnus-binary-mode-map
- "g" gnus-binary-show-article))
+(defvar gnus-binary-mode-map
+ (let ((map (make-sparse-keymap)))
+ (gnus-define-keys map
+ "g" gnus-binary-show-article)
+ map))
(defun gnus-binary-make-menu-bar ()
(unless (boundp 'gnus-binary-menu)
'("Pick"
["Switch binary mode off" gnus-binary-mode t]))))
-(defun gnus-binary-mode (&optional arg)
+(eval-when-compile
+ (when (featurep 'xemacs)
+ (defvar gnus-binary-mode-on-hook)
+ (defvar gnus-binary-mode-off-hook)))
+
+(define-minor-mode gnus-binary-mode
"Minor mode for providing a binary group interface in Gnus summary buffers."
- (interactive "P")
- (when (eq major-mode 'gnus-summary-mode)
- (make-local-variable 'gnus-binary-mode)
- (setq gnus-binary-mode
- (if (null arg) (not gnus-binary-mode)
- (> (prefix-numeric-value arg) 0)))
- (when gnus-binary-mode
- ;; Make sure that we don't select any articles upon group entry.
- (make-local-variable 'gnus-auto-select-first)
- (setq gnus-auto-select-first nil)
- (make-local-variable 'gnus-summary-display-article-function)
- (setq gnus-summary-display-article-function 'gnus-binary-display-article)
- ;; Set up the menu.
- (when (gnus-visual-p 'binary-menu 'menu)
- (gnus-binary-make-menu-bar))
- (add-minor-mode 'gnus-binary-mode " Binary"
- gnus-binary-mode-map nil 'gnus-binary-mode)
- (gnus-run-hooks 'gnus-binary-mode-hook))))
+ :lighter " Binary" :keymap gnus-binary-mode-map
+ (cond
+ ((not (derived-mode-p 'gnus-summary-mode)) (setq gnus-binary-mode nil))
+ (gnus-binary-mode
+ ;; Make sure that we don't select any articles upon group entry.
+ (make-local-variable 'gnus-auto-select-first)
+ (setq gnus-auto-select-first nil)
+ (make-local-variable 'gnus-summary-display-article-function)
+ (setq gnus-summary-display-article-function 'gnus-binary-display-article)
+ ;; Set up the menu.
+ (when (gnus-visual-p 'binary-menu 'menu)
+ (gnus-binary-make-menu-bar)))))
(defun gnus-binary-display-article (article &optional all-header)
"Run ARTICLE through the binary decode functions."
(interactive (list (gnus-tree-article-number)))
(let ((buf (current-buffer)))
(when article
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
(gnus-summary-goto-article article))
(select-window (get-buffer-window buf)))))
(defun gnus-get-tree-buffer ()
"Return the tree buffer properly initialized."
- (save-excursion
- (set-buffer (gnus-get-buffer-create gnus-tree-buffer))
+ (with-current-buffer (gnus-get-buffer-create gnus-tree-buffer)
(unless (eq major-mode 'gnus-tree-mode)
(gnus-tree-mode))
(current-buffer)))
"Highlight current line according to `gnus-summary-highlight'."
(let ((list gnus-summary-highlight)
face)
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
(let* ((score (or (cdr (assq article gnus-newsgroup-scored))
gnus-summary-default-score 0))
(default gnus-summary-default-score)
(defun gnus-generate-tree (thread)
"Generate a thread tree for THREAD."
- (save-excursion
- (set-buffer (gnus-get-tree-buffer))
+ (with-current-buffer (gnus-get-tree-buffer)
(let ((buffer-read-only nil)
(gnus-tmp-indent 0))
(erase-buffer)
(defun gnus-possibly-generate-tree (article &optional force)
"Generate the thread tree for ARTICLE if it isn't displayed already."
- (when (save-excursion
- (set-buffer gnus-summary-buffer)
+ (when (with-current-buffer gnus-summary-buffer
(and gnus-use-trees
gnus-show-threads
(vectorp (gnus-summary-article-header article))))
(save-excursion
- (let ((top (save-excursion
- (set-buffer gnus-summary-buffer)
+ (let ((top (with-current-buffer gnus-summary-buffer
(gnus-cut-thread
(gnus-remove-thread
(mail-header-id
(defun gnus-tree-perhaps-minimize ()
(when (and gnus-tree-minimize-window
(get-buffer gnus-tree-buffer))
- (save-excursion
- (set-buffer gnus-tree-buffer)
+ (with-current-buffer gnus-tree-buffer
(gnus-tree-minimize))))
(defun gnus-highlight-selected-tree (article)
(gnus-horizontal-recenter)
(select-window selected))))
;; If we remove this save-excursion, it updates the wrong mode lines?!?
- (save-excursion
- (set-buffer gnus-tree-buffer)
+ (with-current-buffer gnus-tree-buffer
(gnus-set-mode-line 'tree))
(set-buffer buf)))
(defun gnus-tree-highlight-article (article face)
- (save-excursion
- (set-buffer (gnus-get-tree-buffer))
+ (with-current-buffer (gnus-get-tree-buffer)
(let (region)
(when (setq region (gnus-tree-article-region article))
(gnus-put-text-property (car region) (cdr region) 'face face)
(let ((buffer (symbol-value (intern (format "gnus-carpal-%s-buffer" type)))))
(if (get-buffer buffer)
()
- (save-excursion
- (set-buffer (gnus-get-buffer-create buffer))
+ (with-current-buffer (gnus-get-buffer-create buffer)
(gnus-carpal-mode)
(setq gnus-carpal-attached-buffer
(intern (format "gnus-%s-buffer" type)))
(provide 'gnus-salt)
-;; arch-tag: 35449164-77b3-4398-bcbd-a2e3e998f810
;;; gnus-salt.el ends here
projects / gnus / blobdiff