;;; gnus-start.el --- startup functions for Gnus
-;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
:type 'file)
(defcustom gnus-site-init-file
- (ignore-errors
- (concat (file-name-directory
- (directory-file-name installation-directory))
- "site-lisp/gnus-init"))
- "*The site-wide Gnus Emacs-Lisp startup file name, or nil if none.
+ (condition-case nil
+ (concat (file-name-directory
+ (directory-file-name installation-directory))
+ "site-lisp/gnus-init")
+ (error nil))
+ "The site-wide Gnus Emacs-Lisp startup file name, or nil if none.
If a file with the `.el' or `.elc' suffixes exists, it will be read instead."
:group 'gnus-start
:type '(choice file (const nil)))
gnus-newsgroup-unreads nil
nnoo-state-alist nil
gnus-current-select-method nil
+ nnmail-split-history nil
gnus-ephemeral-servers nil)
(gnus-shutdown 'gnus)
;; Kill the startup file.
(when gnus-simple-splash
(setq gnus-simple-splash nil)
(cond
- (gnus-xemacs
+ ((featurep 'xemacs)
(gnus-xmas-splash))
((and (eq window-system 'x)
(= (frame-height) (1+ (window-height))))
;;;###autoload
(defun gnus-unload ()
- "Unload all Gnus features."
+ "Unload all Gnus features.
+\(For some value of `all' or `Gnus'.) Currently, features whose names
+have prefixes `gnus-', `nn', `mm-' or `rfc' are unloaded. Use
+cautiously -- unloading may cause trouble."
(interactive)
- (unless (boundp 'load-history)
- (error "Sorry, `gnus-unload' is not implemented in this Emacs version"))
- (let ((history load-history)
- feature)
- (while history
- (and (string-match "^\\(gnus\\|nn\\)" (caar history))
- (setq feature (cdr (assq 'provide (car history))))
- (unload-feature feature 'force))
- (setq history (cdr history)))))
+ (dolist (feature features)
+ (if (string-match "^\\(gnus-\\|nn\\|mm-\\|rfc\\)" (symbol-name feature))
+ (unload-feature feature 'force))))
\f
;;;
(defun gnus-check-first-time-used ()
(catch 'ended
- (let ((files (list gnus-current-startup-file
- (concat gnus-current-startup-file ".el")
- (concat gnus-current-startup-file ".eld")
- gnus-startup-file
- (concat gnus-startup-file ".el")
- (concat gnus-startup-file ".eld"))))
- (while files
- (when (file-exists-p (pop files))
- (throw 'ended nil))))
+ ;; First check if any of the following files exist. If they do,
+ ;; it's not the first time the user has used Gnus.
+ (dolist (file (list gnus-current-startup-file
+ (concat gnus-current-startup-file ".el")
+ (concat gnus-current-startup-file ".eld")
+ gnus-startup-file
+ (concat gnus-startup-file ".el")
+ (concat gnus-startup-file ".eld")))
+ (when (file-exists-p file)
+ (throw 'ended nil)))
(gnus-message 6 "First time user; subscribing you to default groups")
(unless (gnus-read-active-file-p)
(let ((gnus-read-active-file t))
(gnus-read-active-file)))
(setq gnus-newsrc-last-checked-date (current-time-string))
- (let ((groups gnus-default-subscribed-newsgroups)
+ ;; Subscribe to the default newsgroups.
+ (let ((groups (or gnus-default-subscribed-newsgroups
+ gnus-backup-default-subscribed-newsgroups))
group)
- (if (eq groups t)
- nil
- (setq groups (or groups gnus-backup-default-subscribed-newsgroups))
+ (when (eq groups t)
+ ;; If t, we subscribe (or not) all groups as if they were new.
(mapatoms
(lambda (sym)
- (if (null (setq group (symbol-name sym)))
- ()
+ (when (setq group (symbol-name sym))
(let ((do-sub (gnus-matches-options-n group)))
(cond
((eq do-sub 'subscribe)
(t
(push group gnus-killed-list))))))
gnus-active-hashtb)
- (while groups
- (when (gnus-active (car groups))
+ (dolist (group groups)
+ ;; Only subscribe the default groups that are activated.
+ (when (gnus-active group)
(gnus-group-change-level
- (car groups) gnus-level-default-subscribed gnus-level-killed))
- (setq groups (cdr groups)))
+ group gnus-level-default-subscribed gnus-level-killed)))
(save-excursion
(set-buffer gnus-group-buffer)
(gnus-group-make-help-group))
(when gnus-novice-user
(gnus-message 7 "`A k' to list killed groups"))))))
-
(defun gnus-subscribe-group (group &optional previous method)
"Subcribe GROUP and put it after PREVIOUS."
(gnus-group-change-level
(condition-case ()
(inline (gnus-request-group group dont-check method))
;;(error nil)
- (quit nil))
+ (quit
+ (message "Quit activating %s" group)
+ nil))
(setq active (gnus-parse-active))
;; If there are no articles in the group, the GROUP
;; command may have responded with the `(0 . 0)'. We
(setq method (gnus-server-get-method nil method)))))
(not (gnus-secondary-method-p method)))
;; These groups are foreign. Check the level.
- (when (<= (gnus-info-level info) foreign-level)
- (setq active (gnus-activate-group group 'scan))
+ (when (and (<= (gnus-info-level info) foreign-level)
+ (setq active (gnus-activate-group group 'scan)))
;; Let the Gnus agent save the active file.
(when (and gnus-agent gnus-plugged active)
(gnus-agent-save-group-info
(setcdr (assoc method retrievegroups)
(cons group (cdr (assoc method retrievegroups))))
(push (list method group) retrievegroups))
- (if (member method scanned-methods)
+ ;; hack: `nnmail-get-new-mail' changes the mail-source depending
+ ;; on the group, so we must perform a scan for every group
+ ;; if the users has any directory mail sources.
+ ;; hack: if `nnmail-scan-directory-mail-source-once' is non-nil,
+ ;; for it scan all spool files even when the groups are
+ ;; not required.
+ (if (and
+ (or nnmail-scan-directory-mail-source-once
+ (null (assq 'directory
+ (or mail-sources
+ (if (listp nnmail-spool-file)
+ nnmail-spool-file
+ (list nnmail-spool-file))))))
+ (member method scanned-methods))
(setq active (gnus-activate-group group))
(setq active (gnus-activate-group group 'scan))
(push method scanned-methods))
- (inline (gnus-close-group group))))))
+ (when active
+ (gnus-close-group group))))))
;; Get the number of unread articles in the group.
(cond
(let* ((mg (pop retrievegroups))
(method (or (car mg) gnus-select-method))
(groups (cdr mg)))
- (gnus-check-server method)
- ;; Request that the backend scan its incoming messages.
- (when (gnus-check-backend-function 'request-scan (car method))
- (gnus-request-scan nil method))
- (gnus-read-active-file-2 (mapcar (lambda (group)
- (gnus-group-real-name group))
- groups) method)
- (dolist (group groups)
- (cond
- ((setq active (gnus-active (gnus-info-group
- (setq info (gnus-get-info group)))))
- (inline (gnus-get-unread-articles-in-group info active t)))
- (t
- ;; The group couldn't be reached, so we nix out the number of
- ;; unread articles and stuff.
- (gnus-set-active group nil)
- (setcar (gnus-gethash group gnus-newsrc-hashtb) t))))))
+ (when (gnus-check-server method)
+ ;; Request that the backend scan its incoming messages.
+ (when (gnus-check-backend-function 'request-scan (car method))
+ (gnus-request-scan nil method))
+ (gnus-read-active-file-2 (mapcar (lambda (group)
+ (gnus-group-real-name group))
+ groups) method)
+ (dolist (group groups)
+ (cond
+ ((setq active (gnus-active (gnus-info-group
+ (setq info (gnus-get-info group)))))
+ (inline (gnus-get-unread-articles-in-group info active t)))
+ (t
+ ;; The group couldn't be reached, so we nix out the number of
+ ;; unread articles and stuff.
+ (gnus-set-active group nil)
+ (setcar (gnus-gethash group gnus-newsrc-hashtb) t)))))))
(gnus-message 5 "Checking new news...done")))
(gnus-read-active-file-1 method force)
;; We catch C-g so that we can continue past servers
;; that do not respond.
- (quit nil)))))))
+ (quit
+ (message "Quit reading the active file")
+ nil)))))))
(defun gnus-read-active-file-1 (method force)
(let (where mesg)
(gnus-check-server method)
(let ((list-type (gnus-retrieve-groups groups method)))
(cond ((not list-type)
- (gnus-error
+ (gnus-error
1.2 "Cannot read partial active file from %s server."
(car method)))
((eq list-type 'active)
(gnus-active-to-gnus-format method gnus-active-hashtb nil t))
(t
(gnus-groups-to-gnus-format method gnus-active-hashtb t)))))))
-
+
;; Read an active file and place the results in `gnus-active-hashtb'.
(defun gnus-active-to-gnus-format (&optional method hashtb ignore-errors
real-active)
(gnus-group-prefixed-name "" method))))
;; Let the Gnus agent save the active file.
- (if (and gnus-agent real-active gnus-plugged (gnus-agent-method-p method))
+ (if (and gnus-agent
+ real-active
+ gnus-plugged
+ (gnus-agent-method-p method))
(progn
(gnus-agent-save-groups method)
(gnus-active-to-gnus-format method hashtb nil real-active))
"Insert Gnus variables such as gnus-newsrc-alist in lisp format."
(let ((print-quoted t)
(print-escape-newlines t))
+
(insert ";; -*- emacs-lisp -*-\n")
(insert ";; Gnus startup file.\n")
(insert "\
(make-temp-name (concat gnus-current-startup-file "-slave-")))
(modes (ignore-errors
(file-modes (concat gnus-current-startup-file ".eld")))))
- (gnus-write-buffer slave-name)
+ (let ((coding-system-for-write gnus-startup-file-coding-system))
+ (gnus-write-buffer slave-name))
(when modes
(set-file-modes slave-name modes)))))
(while slave-files
(erase-buffer)
(setq file (nth 1 (car slave-files)))
- (insert-file-contents file)
+ (nnheader-insert-file-contents file)
(when (condition-case ()
(progn
(eval-buffer (current-buffer))
(let ((str (buffer-substring
(point) (progn (end-of-line) (point))))
(coding
- (and (or gnus-xemacs
+ (and (or (featurep 'xemacs)
(and (boundp 'enable-multibyte-characters)
enable-multibyte-characters))
(fboundp 'gnus-mule-get-coding-system)
"Declare backend NAME with ABILITIES as a Gnus backend."
(setq gnus-valid-select-methods
(nconc gnus-valid-select-methods
- (list (apply 'list name abilities)))))
+ (list (apply 'list name abilities))))
+ (gnus-redefine-select-method-widget))
(defun gnus-set-default-directory ()
"Set the default directory in the current buffer to `gnus-default-directory'.
projects / gnus / blobdiff