* lisp/gnus/gnus-registry.el (gnus-registry-load): Check if the
registry is already loaded, and don't load again unless new optional
FORCE argument is non-nil.
(gnus-registry-clear): New function to clear the registry, added as
a Gnus shutdown. Now that loading doesn't unilaterally reset the
registry, we need to make sure it is reloaded when Gnus is.
Remove redundant :group args.
(gnus-async-post-fetch-function): Make it always be a function.
(gnus-make-async-article-function, gnus-async-prefetch-headers):
Use a closure rather than `(lambda ...)
Using this setting:
(setq message-send-mail-function 'message-send-mail-with-sendmail)
(setq sendmail-program "msmtp")
the message seding is handled by an external program, so no Unicode
encoding is performed in Emacs. Thus Emacs must not assert that the
Unicode encoding was performed.
* lisp/gnus/gnus-async.el (gnus-async-with-semaphore): Use `declare`.
(gnus-async-prefetch-next): Don't assume gnus-data-number == car.
* lisp/gnus/gnus-sum.el (gnus-data-find-in): New function.
(gnus-data-find, gnus-data-find-list): Use it.
(gnus-summary-article-subject): Make it a function.
(gnus--dummy-data-list): New const.
(gnus-update-summary-mark-positions): Use it.
* lisp/gnus/gnus-art.el: Make implicit seq.el dependency explicit.
(gnus-treat-predicate): Use seq-some in place of mapcar + gnus-or
and evaluate lambda predicate.
* lisp/gnus/gnus-util.el (gnus-or, gnus-and): Simplify.
(gnus-summary-save-in-pipe, gnus-article-prepare)
(gnus-request-article-this-buffer): Use mail-header-p instead of vectorp.
(gnus-request-article-this-buffer): Use insert-buffer-substring since
it doesn't behave like string-make-multibyte any more.
The convention is that a file with Author: but not Maintainer:
means the author is a maintainer, which makes it confusing
when a file lists the same person as author and maintainer.
Avoid the confusion by removing the duplicate Maintainer: line.
* lisp/gnus/gnus-group.el (gnus-group-sort-flat): As
gnus-newsrc-hashtb is now a real (unsorted) hash table, use
gnus-group-list to maintain group sort order.
(gnus-group-sort-selected-flat): Ditto.
* lisp/gnus/gnus-start.el (gnus-subscribe-alphabetically): Simplify
function using seq-find.
(gnus-subscribe-killed, gnus-subscribe-zombies): Use cl-pushnew to
avoid adding duplicates (can happen when un/subscribing multiple
times to one group).
The recent change to use lexical-binding introduced a bug because
gnus-summary-line-format-alist refers to variable `thread` which is now
lexical and hence not available there any more. Replace it with
a dynamically scoped var `gnus-tmp-thread` as was already done with
all other vars.
(gnus-summary-line-format-alist): Use it instead of `thread`.
(gnus-summary-prepare-threads): Bind it around call to (eval
gnus-summary-line-format-spec).
* lisp/gnus/gnus-sum.el (gnus-summary-sort-by-marks): Needs the
"s", according to docs and keymap both. (bug#35765)
(cherry picked from commit 13248f7444)
Use `mail-header-p` and `make-full-mail-header` instead of `vectorp` and
`vector`, respectively.
* lisp/gnus/message.el (message-cite-original-1, message-reply)
(message-followup):
* lisp/gnus/gnus-sum.el (gnus-get-newsgroup-headers):
Use make-full-mail-header instead of `vector`.
(gnus--dummy-mail-header): New const, using make-full-mail-header.
(gnus-update-summary-mark-positions): Use it instead of
an immediate vector.
(gnus-set-mode-line, gnus-summary-article-pseudo-p)
(gnus-summary-article-subject, gnus-summary-insert-subject)
(gnus-summary-find-subject, gnus-summary-goto-subject)
(gnus-summary-limit-to-age, gnus-summary-find-matching)
(gnus-summary-mark-article-as-unread, gnus-summary-mark-article)
(gnus-summary-save-article):
* lisp/gnus/gnus.el (gnus-news-group-p): Use mail-header-p instead
of vectorp.
This also has the side effect that the accessors are now defined as proper
functions rather than as macros, so they can be passed to `mapcar` etc..
* lisp/gnus/nnheader.el (mail-header-number, mail-header-subject)
(mail-header-from, mail-header-date, mail-header-id)
(mail-header-references, mail-header-chars, mail-header-lines)
(mail-header-xref, mail-header-extra): Define via cl-defstruct.
(mail-header-set-number, mail-header-set-subject)
(mail-header-set-from, mail-header-set-date, mail-header-set-id)
(mail-header-set-message-id, mail-header-set-references)
(mail-header-set-chars, mail-header-set-lines, mail-header-set-xref)
(mail-header-set-extra): Remove, use `setf` instead. All callers adjusted.
* lisp/gnus/gnus-sum.el (gnus-select-newsgroup)
(gnus-summary-pop-limit, gnus-summary-limit-mark-excluded-as-read)
(gnus-summary-find-matching, gnus-find-matching-articles):
* lisp/gnus/gnus-kill.el (gnus-apply-kill-file-internal, gnus-execute):
* lisp/gnus/gnus-score.el (gnus-score-adaptive):
Eta-reduce, now that mail-header-FIELD are functions.
(gnus-summary-make-menu-bar, gnus-summary-display-make-predicate)
(gnus-summary-refer-thread, gnus-summary-find-matching)
(gnus-summary-edit-article, gnus-summary-sort):
Replace backquoted lambda with closure.
(gnus-summary-article-header): Use define-inline rather than defmacro,
so it's also a function.
(gnus-save-hidden-threads, gnus-summary-iterate, gnus-with-article):
Use `declare`.
(gnus-thread-sort-by-random): Simplify.
(gnus-summary-display-article, gnus-summary-limit-to-address):
Hoist common code outside of `if`.
* lisp/gnus/message.el (message-signature): Allow nil as a
customizable value, and describe its effect.
* lisp/mail/sendmail.el (mail-signature): Describe effect of nil
value (bug#32680).
* lisp/gnus/gnus-sum.el (gnus-summary-widget-forward)
(gnus-summary-widget-backward): Signal more informative error if
article window is not found. Consider other frames displaying
article buffer, and raise its frame before navigating its
widgets. (bug#35565)
* lisp/gnus/gnus-win.el (gnus-get-buffer-window): Simplify and add
docstring.
* lisp/gnus/mm-decode.el (mm-inline-media-tests, mm-inlined-types):
Include application/x-patch as a synonym of text/x-patch and
text/x-diff. (bug#35236)
* lisp/gnus/gnus-msg.el (gnus-gcc-externalize-attachments):
Fix custom :type.
(gnus-debug-files, gnus-debug-exclude-variables): Mark variables
that have been unused since Emacs 24.1 as obsolete.
(gnus-check-before-posting): Remove unused variable.
In 2016-02-14 "Remove compat code for older Emacsen",
message-default-charset was obsoleted, and a couple of uses were
removed, but others were left behind.
* lisp/gnus/message.el (message-send-mail)
(message-send-news, message-do-fcc)
(message-encode-message-body):
* lisp/gnus/mml.el (mml-to-mime): Stop using message-default-charset.
Proposed by Andy Moreton <andrewjmoreton@gmail.com>
and Noam Postavsky <npostavs@gmail.com>.
* lisp/gnus/mm-view.el (mm-display-inline-fontify): Always decode
handle text, falling back on 'undecided' coding system.
* lisp/gnus/gnus-start.el (gnus-make-hashtable-from-newsrc-alist):
This routine also happens when re-sorting groups; make sure we're
clearing the group list.