* etc/PROBLEMS (Improving performance with slow X connections):
Add new advice.
* src/xterm.c (XTmouse_position): Add alternative
implementations for slow connections.
(syms_of_xterm): Add new variable to enable them.
* src/xterm.h (struct x_display_info): Update commentary.
* doc/misc/erc.texi: Add new Integrations section to the info manual
under Advanced Usage.
* etc/ERC-NEWS: Add new section mentioning improved UX when clicking
on irc:// links.
* lisp/erc/erc.el (erc-handle-irc-url): Add optional "scheme"
parameter. Fix `erc-open' invocation so that the server buffer is
named correctly by deferring to a new customizable opener. Arrange
for JOINing a channel in a manner similar to ERC's autojoin module.
(erc-url-connect-function): Add new option for creating a new ERC
connection based on info parsed from a URL.
(erc--url-default-connect-function): New function to serve as an
interactive-only fallback when a user hasn't specified a URL connect
function.
* lisp/erc/erc-compat.el (erc-compat--29-browse-url--irc): Add new
compatibility function for `browse-url-irc' and include it in
`browse-url-default-handlers' on Emacs versions below 29.
* test/lisp/erc/erc-tests.el (erc-tests--make-server-buf,
erc-tests--make-client-buf): Add helpers for creating dummy ERC
buffers.
(erc-handle-irc-url): Add test.
* test/lisp/erc/erc-scenarios-misc.el (erc-scenarios-handle-irc-url):
Add new test.
* test/lisp/erc/resources/join/legacy/foonet.eld: Relax
timeout. (Bug#56514.)
* lisp/url/url-irc.el (url-irc-function): Change signature of function
interface to expect a final "scheme" argument, such as "ircs".
(url-irc): Call `url-irc-function' with new positional argument, the
scheme extracted via `url-type' from the input URL.
(url-irc-erc, url-irc-rcirc, url-irc-zenirc): Accept a URL scheme as a
sixth positional arg.
(url-ircs-default-port, url-ircs): Add new autoloaded constant and
alias for `url-scheme-get-property' to recognize. Do this to avoid
having to add another file.
* lisp/net/browse-url.el (browse-url-irc-function): Add new option.
(browse-url--irc): Add new function to call `browse-url-irc-function'.
(browse-url-default-handlers): Add "irc://" entry.
(browse-url-irc): Add new function to serve as general handler for
"irc://" URLS. Accept trailing variadic args to accommodate
non-browse-url interfaces as well.
* test/lisp/net/browse-url-tests.el
(browse-url-tests-select-handler-irc): Add test for "irc://" URL
pattern.
* etc/NEWS: Mention select browse-url and url-irc
changes. (Bug#56514.)
* lisp/auth-source-pass.el (auth-source-pass-extra-query-keywords): Add
new option to bring search behavior more in line with other backends.
(auth-source-pass-search): Add new keyword params `max' and `require'
and consider new option `auth-source-pass-extra-query-keywords' for
dispatch.
(auth-source-pass--match-regexp, auth-source-pass--retrieve-parsed,
auth-source-pass--match-parts): Add supporting variable and helpers.
(auth-source-pass--build-result-many,
auth-source-pass--find-match-many): Add "-many" variants for existing
workhorse functions.
* test/lisp/auth-source-pass-tests.el: Require `ert-x'.
(auth-source-pass-can-start-from-auth-source-search): Ensure
`auth-source-pass-extra-query-keywords' is enabled around test body.
(auth-source-pass-extra-query-keywords--wild-port-miss-netrc,
auth-source-pass-extra-query-keywords--wild-port-miss,
auth-source-pass-extra-query-keywords--wild-port-hit-netrc,
auth-source-pass-extra-query-keywords--wild-port-hit,
auth-source-pass-extra-query-keywords--wild-port-req-miss-netrc,
auth-source-pass-extra-query-keywords--wild-port-req-miss,
auth-source-pass-extra-query-keywords--netrc-akib,
auth-source-pass-extra-query-keywords--akib,
auth-source-pass-extra-query-keywords--netrc-host,
auth-source-pass-extra-query-keywords--host,
auth-source-pass-extra-query-keywords--baseline,
auth-source-pass-extra-query-keywords--port-type,
auth-source-pass-extra-query-keywords--hosts-first,
auth-source-pass-extra-query-keywords--ambiguous-user-host,
auth-source-pass-extra-query-keywords--suffixed-user,
auth-source-pass-extra-query-keywords--user-priorities): Add
juxtaposed netrc and extra-query-keywords pairs to demo optional
extra-compliant behavior.
* doc/misc/auth.texi: Add option
`auth-source-pass-extra-query-keywords' to auth-source-pass section.
* etc/NEWS: Mention `auth-source-pass-extra-query-keywords' in Emacs
29.1 package changes section. (Bug#58985.)
Special thanks to Akib Azmain Turja <akib@disroot.org> for helping
improve this patch.
* doc/emacs/maintaining.texi (Project Buffer Commands):
Add 'project-list-buffers'.
* lisp/buff-menu.el (Buffer-menu-filter-predicate): New defvar-local.
(list-buffers-noselect): Add new optional arg 'filter-predicate'.
Set 'Buffer-menu-filter-predicate' to 'filter-predicate'.
(list-buffers--refresh): Use 'Buffer-menu-filter-predicate'.
* lisp/progmodes/project.el (project-prefix-map): Bind "\C-b" to
'project-list-buffers'.
(project-list-buffers): New command.
(set-message-function): Change the default from
'set-minibuffer-message' to 'set-message-functions'.
'set-minibuffer-message' is set as the default value
of the user option 'set-message-functions'.
(set-message-functions): New function.
(inhibit-message-regexps): New customizable variable (bug#52314).
(inhibit-message): New function.
(multi-message-timeout, multi-message-max): New defcustoms.
(multi-message-separator, multi-message-list): New variables.
(set-multi-message): New function.
* etc/NEWS (EUDC): Document eudc-ignore-options-file.
* doc/misc/eudc.texi (The Server Hotlist): Likewise
* lisp/net/eudc-vars.el (eudc-ignore-options-file): New variable.
(eudc-options-file): Mention new variable.
* lisp/net/eudc.el: Warn on load if eudc-ignore-options-file is
set but the options file exists.
(eudc-set-server): Support
eudc-ignore-options-file.
(eudc-bookmark-server): Likewise.
(eudc-save-options): Likewise. (Bug#56154)
* etc/NEWS:
* lisp/tab-bar.el (tab-bar-auto-width): Rename from
tab-bar-fixed-width. All similar variables changed accordingly;
all users changed.
(tab-bar-auto-width, tab-bar-auto-width-max)
(tab-bar-auto-width-min): Doc fixes.
* etc/NEWS: Resurrect the lost Local variables section.
* doc/emacs/package.texi: Expand documentation and give example.
* etc/NEWS: Mention 'package-vc-selected-packages'.
* lisp/emacs-lisp/package-vc.el (package-vc--select-packages): Remove
function.
(package-vc-ensure-packages): Add function based on
'package-vc--select-packages'.
(package-vc-selected-packages): Call 'package-vc-ensure-packages' from
custom setter.
(tab-bar-fixed-width-max): New user option.
(tab-bar-fixed-width-min): New variable.
(tab-bar-fixed-width-faces): New variable.
(tab-bar--fixed-width-hash): New function.
(tab-bar-make-keymap-1): Use 'tab-bar-fixed-width'.
https://lists.gnu.org/archive/html/emacs-devel/2022-10/msg02067.html
* doc/misc/modus-themes.org
(Option for red-green color deficiency or deuteranopia)
(Option for more bold constructs, Option for more italic constructs)
(Option for font mixing, Option for box buttons)
(Option for mode line presentation)
(Option for accented background in tab interfaces)
(Option for completion framework aesthetics, Option for mail citations)
(Option for line numbers, Option for mouseover effects)
(Option for diff buffer looks, Option for org-mode block styles)
(Option for Org agenda constructs)
(Option for the headings' overall style)
(Option for variable-pitch font in UI elements, Note on SHR fonts):
Revise markup of "non-nil" so that it is rendered properly in texinfo.
(Option for fringe visibility, Option for line highlighting): Reword
description of user option.
(Full support for packages or face groups): Update list of supported
packages or face groups.
(Note on ERC escaped color sequences)
(What is the best setup for legibility?)
(Port the Modus themes to other platforms?): Prefer American English.
(Note on pdf-tools link hints): Use double spacing between sentences
(Acknowledgements): Update list of names that have contributed to the
project, which was user feedback in this case.
* etc/themes/modus-themes.el (modus-themes, modus-themes-faces):
Reword doc string.
(modus-themes--version): Update to current version.
(modus-themes-version): Refine function definition.
(modus-themes-completion-standard-first-match)
(modus-themes-completion-standard-selected)
(modus-themes-completion-extra-selected)
(modus-themes-completion-key-binding, modus-themes-intense-markup)
(modus-themes--heading-weights, modus-themes--completion): Delete
obsolete forms, which were deprecated many months/version ago.
(modus-themes-fringes, modus-themes-completions)
(modus-themes-hl-line): Update default value and reword doc string
accordingly.
(modus-themes-faces): Update list of supported faces and their
attributes.
* etc/themes/modus-operandi-theme.el:
* etc/themes/modus-vivendi-theme.el: Update version header.
Complete release notes: <https://protesilaos.com/codelog/2022-10-28-modus-themes-3-0-0/>.
This adds an option to allow callers to specify that computing
the children of the hierarchy should be delayed to when the
user calls for them, by utilizing the tree-widget :expander
property.
* lisp/emacs-lisp/hierarchy.el (hierarchy-add-tree)
(hierarchy-add-trees): Add parameter 'delay-children-p'.
* lisp/emacs-lisp/hierarchy.el
(hierarchy--create-delayed-tree-widget): Add function.
* lisp/emacs-lisp/hierarchy.el (hierarchy-convert-to-tree-widget):
Utilize ':expander' if delaying children. (Bug#55900)
* test/lisp/emacs-lisp/hierarchy-tests.el: Add tests for
delayed-children functionality.
* lisp/mail/rmailsum.el (rmail-summary-currently-displayed-msgs):
New variable.
(rmail-summary-apply-filters-consecutively): New user option.
(rmail-summary-fill-displayed-messages, rmail-summary-negate): New
functions.
(rmail-summary-by-labels, rmail-summary-by-recipients)
(rmail-summary-by-regexp, rmail-summary-by-topic)
(rmail-summary-by-senders): Obey
'rmail-summary-apply-filters-consecutively'.
KEEP-FILTERING, to narrow the existing filtered summary.
* etc/NEWS: Announce the change.
* lisp/mail/rmailsum.el (rmail-summary-currently-displayed-msgs):
New variable.
(rmail-summary-fill-displayed-messages, rmail-summary-negate): New
functions.
(rmail-summary-by-labels, rmail-summary-by-recipients)
(rmail-summary-by-regexp, rmail-summary-by-topic)
(rmail-summary-by-senders): Accept an additional argument
KEEP-FILTERING, to narrow the existing filtered summary.
* etc/NEWS: Announce the change.
Interpreted closures currently just grab a reference to the complete
lexical environment, so (lambda (x) (+ x y)) can end up looking like
(closure ((foo ...) (y 7) (bar ...) ...)
(x) (+ x y))
where the foo/bar/... bindings are not only useless but can prevent
the GC from collecting that memory (i.e. it's a representation that is
not "safe for space") and it can also make that closure "unwritable"
(or more specifically, it can cause the closure's print
representation to be u`read`able).
Compiled closures don't suffer from this problem because `cconv.el`
actually looks at the code and only stores in the compiled closure
those variables which are actually used.
So, we fix this discrepancy by letting the existing code in `cconv.el` tell
`Ffunction` which variables are actually used by the body of the
function such that it can filter out the irrelevant elements and
return a closure of the form:
(closure ((y 7)) (x) (+ x y))
* lisp/loadup.el: Preload `cconv` and set
`internal-filter-closure-env-function` once we have a usable `cconv-fv`.
* lisp/emacs-lisp/bytecomp.el (byte-compile-preprocess): Adjust to new
calling convention of `cconv-closure-convert`.
(byte-compile-not-lexical-var-p): Delete function, moved to `cconv.el`.
(byte-compile-bind): Use `cconv--not-lexical-var-p`.
* lisp/emacs-lisp/cconv.el (cconv--dynbound-variables): New var.
(cconv-closure-convert): New arg `dynbound-vars`
(cconv--warn-unused-msg): Remove special case for `ignored`,
so we don't get confused when a function uses an argument called
`ignored`, e.g. holding a list of things that it should ignore.
(cconv--not-lexical-var-p): New function, moved from `bytecomp.el`.
Don't special case keywords and `nil` and `t` since they are already
`special-variable-p`.
(cconv--analyze-function): Use `cconv--not-lexical-var-p`.
(cconv--dynbindings): New dynbound var.
(cconv-analyze-form): Use `cconv--not-lexical-var-p`.
Remember in `cconv--dynbindings` the vars for which we used
dynamic scoping.
(cconv-analyze-form): Use `cconv--dynbound-variables` rather than
`byte-compile-bound-variables`.
(cconv-fv): New function.
* src/eval.c (Fsetq, eval_sub): Remove optimization designed when
`lexical-binding == nil` was the common case.
(Ffunction): Use `internal-filter-closure-env-function` when available.
(eval_sub, Ffuncall): Improve error info for `excessive_lisp_nesting`.
(internal-filter-closure-env-function): New defvar.
* doc/emacs/text.texi (Outline Mode): Remove outline-minor-mode-use-margins.
Document the values insert/in-margins of outline-minor-mode-use-buttons.
* lisp/help.el (describe-bindings):
Set outline-minor-mode-use-buttons to 'insert'.
* lisp/textmodes/emacs-news-mode.el (emacs-news--mode-common):
Set outline-minor-mode-use-buttons to 'in-margins'.
* lisp/outline.el (outline-minor-mode-use-buttons): Change :type
from 'buffer-predicate' to choice of const values nil/in-margins/t.
(outline--use-buttons, outline-minor-mode-insert-buttons)
(outline-minor-mode-use-margins, outline--use-margins): Remove variables.
(outline-minor-mode-highlight-buffer): Change overlay name
'outline-overlay' to 'outline-highlight'.
(outline-minor-mode): Simplify to handle possible values of
'outline-minor-mode-use-buttons' instead of using many variables.
(outline--make-button-overlay): Use value 'insert' of
'outline-minor-mode-use-buttons'.
(outline--insert-open-button, outline--insert-close-button)
(outline--fix-up-all-buttons, outline--fix-buttons-after-change):
Handle values of outline-minor-mode-use-buttons instead of using
many variables.
* lisp/eshell/esh-util.el (eshell-path-env, eshell-parse-colon-path):
Make obsolete.
(eshell-path-env-list): New variable.
(eshell-connection-default-profile): New connection-local profile.
(eshell-get-path): Reimplement using 'eshell-path-env-list'; add
LITERAL-P argument.
(eshell-set-path): New function.
* lisp/eshell/esh-var.el (eshell-variable-aliases-list): Add entry for
$PATH.
(eshell-var-initialize): Add 'eshell-path-env-list' to
'eshell-subcommand-bindings'.
* lisp/eshell/esh-ext.el (eshell-search-path): Use 'file-name-concat'
instead of 'concat'.
(eshell/addpath): Use 'eshell-get-path' and 'eshell-set-path'.
* lisp/net/tramp-integration.el: Only apply Eshell hooks when
'eshell-path-env-list' is unbound.
* test/lisp/eshell/esh-var-tests.el
(esh-var-test/path-var/local-directory)
(esh-var-test/path-var/remote-directory, esh-var-test/path-var/set)
(esh-var-test/path-var/set-locally)
(esh-var-test/path-var-preserve-across-hosts): New tests.
* test/lisp/eshell/esh-ext-tests.el: New file.
* test/lisp/eshell/eshell-tests-helpers.el
(with-temp-eshell): Set 'eshell-last-dir-ring-file-name' to nil.
(eshell-tests-remote-accessible-p, eshell-last-input)
(eshell-last-output): New functions.
(eshell-match-output, eshell-match-output--explainer): Use
'eshell-last-input' and 'eshell-last-output'.
* doc/misc/eshell.texi (Variables): Document $PATH.
* etc/NEWS: Announce this change (bug#57556).