Commit graph

14456 commits

Author SHA1 Message Date
Eli Zaretskii
3ce57b05a2 ; Fix last change. 2026-01-24 13:39:23 +02:00
Daniel Mendler
e8f26d554b Support cons cell for 'line-spacing'
* etc/NEWS: Announce the change.
* src/dispextern.h (struct glyph_row): Add
'extra_line_spacing_above' member.
(struct it): Add 'extra_line_spacing_above' member.
* src/frame.h (struct frame): Add 'extra_line_spacing_above'
member.  Update comment for 'extra_line_spacing.'
* src/buffer.c (syms_of_buffer): Update the docstring of
'line-spacing' to describe the cons cell usage.
* src/buffer.h (struct buffer): Update comment for
'extra_line_spacing'.
* src/frame.c (gui_set_line_spacing): Handle cons cell value for
'line-spacing'.  Calculate and set 'extra_line_spacing_above'
for both integer and float pairs.
* src/xdisp.c (init_iterator): Initialize 'extra_line_spacing_above'
from buffer or frame 'line-spacing', handling cons cells for both
integer and float values.
(gui_produce_glyphs): Use 'extra_line_spacing_above' to distribute
spacing between ascent and descent.  Update 'max_extra_line_spacing'
calculation.
(resize_mini_window): Take line spacing into account when resizing the
mini window.  Pass height of a single line to 'grow_mini_window' and
'shrink_mini_window'.
* src/window.c (grow_mini_window, shrink_mini_window): Add unit
argument which defines height of a single line.
* src/window.h (grow_mini_window, shrink_mini_window): Adjust function
prototypes accordingly with unit argument.
* lisp/subr.el (total-line-spacing): New function to calculate total
spacing from a number or cons cell.
(posn-col-row): Use total-line-spacing.
* lisp/simple.el (default-line-height): Use 'total-line-spacing'.
* lisp/textmodes/picture.el (picture-mouse-set-point): Use
'total-line-spacing'.
* lisp/window.el (window-default-line-height): Use
'total-line-spacing'.
(window--resize-mini-window): Take 'line-spacing' into account.
* test/lisp/subr-tests.el (total-line-spacing): New test.
* test/src/buffer-tests.el (test-line-spacing): New test.
* doc/emacs/display.texi (Display Custom): Document that
'line-spacing' can be a cons cell.
(Line Height): Document the new cons cell format for 'line-spacing'
to allow vertical centering.

Co-authored-by: Przemysław Alexander Kamiński <alexander@kaminski.se>
Co-authored-by: Daniel Mendler <mail@daniel-mendler.de>
2026-01-24 13:32:44 +02:00
Sean Whitton
29bdba37f2 New bindings for vc-revert
* lisp/vc/vc-dir.el (vc-dir-mode-map): Bind vc-revert to '@'.
* lisp/vc/vc-hooks.el (vc-prefix-map): Additionally bind
vc-revert to 'C-x v @'.
* doc/emacs/maintaining.texi (VC Undo, VC Directory Commands):
* etc/NEWS: Document the change.
2026-01-23 14:11:27 +00:00
João Távora
f2250ba244 Eglot: simplify Imenu setup again
See https://github.com/joaotavora/eglot/issues/1569.

* lisp/progmodes/eglot.el (eglot--managed-mode): Tweak.

* etc/EGLOT-NEWS: Tweak.
2026-01-21 23:09:19 +00:00
Vincenzo Pupillo
15d3cc3f65 Flymake support for yaml-ts-mode.
* etc/NEWS: Announce the new customization option (bug#80215).
* lisp/textmodes/yaml-ts-mode.el (yaml-ts-mode): New customization group.
(yaml-ts-mode-yamllint-options): New customization option.
(yaml-ts-mode--flymake-process): New variable that stores the reference
to the flymake process.
(yaml-ts-mode-flymake): New function that implements support for Flymake.
2026-01-21 19:41:40 +02:00
Binbin Ye
8ea6f6da77 Add JSON path utility command to json-ts-mode
* lisp/progmodes/json-ts-mode.el (json-ts--get-path-at-node)
(json-ts--path-to-jq, json-ts--path-to-python): New functions.
(json-ts-jq-path-at-point): New command for getting JSON path at point.

* test/lisp/progmodes/json-ts-mode-tests.el: New file.
Add tests for the utility command.

* etc/NEWS: Announce new command 'json-ts-jq-path-at-point' (bug#80190).
2026-01-21 19:27:03 +02:00
João Távora
9d8e1af6f4 Eglot: fix textDocument/prepareRename support
Can't send prepareRename requests willy-nilly.

See https://github.com/joaotavora/eglot/issues/1554.

* lisp/progmodes/eglot.el (eglot--rename-interactive): Fix.
(eglot-client-capabilities): Advertise "prepareSupport".

* etc/EGLOT-NEWS: Mention change.
2026-01-21 12:26:24 +00:00
João Távora
f643ad53c7 Eglot: set imenu-create-index-function without advice
See https://github.com/joaotavora/eglot/issues/1569.

* lisp/progmodes/eglot.el (eglot--managed-mode): Stomp on
imenu-create-index-function conditionally.
(eglot-imenu): Don't check eglot-server-capable here.

* etc/EGLOT-NEWS: Mention change.
2026-01-21 12:26:24 +00:00
João Távora
d3548aea96 Eglot: limit the number of file watches
Some language servers request file watching for a very large number of
directories (e.g. Python virtualenvs), which can exhaust system
resources and cause slow startup.

https://github.com/joaotavora/eglot/issues/1568

* lisp/progmodes/eglot.el (eglot-max-file-watches): New variable.
(eglot--count-file-watches): New function.
(eglot--watch-globs): Use them to limit watches.  Signal jsonrpc-error
when limit is reached.
(eglot-watch-files-outside-project-root): Fix docstring punctuation.

* etc/EGLOT-NEWS: Mention change.
2026-01-21 12:26:24 +00:00
João Távora
a3ea65a984 Eglot: support more complex workspace edits (create/rename/delete)
Advertise support for file resource operations in workspace edits.
Implement create, rename, and delete file operations.  Rework
confirmation UI to handle mixed operation types.

* lisp/progmodes/eglot.el (eglot--lsp-interface-alist): Add
CreateFile, RenameFile, DeleteFile interfaces.
(eglot-client-capabilities): Advertise resourceOperations and
failureHandling.
(eglot-handle-request<workspace/applyEdit>): Return failureReason.
(eglot--apply-text-edits): Tweak error message.
(eglot--propose-changes-as-diff): Adjust for new prepared format.
Return buffer.
(eglot--apply-workspace-edit): Rework.  Handle file operations.

* etc/EGLOT-NEWS: Mention change.
2026-01-21 12:26:24 +00:00
João Távora
b40e89e523 Eglot: default eglot-advertise-cancellation to t
The current 2026 landscape suggests servers (especially gopls
and ocamllsp) take advantage of this, so let's give it to them
by default.

* lisp/progmodes/eglot.el (eglot-advertise-cancellation):
Default to t.

* etc/EGLOT-NEWS: Mention change.
2026-01-21 12:26:24 +00:00
Stefan Monnier
4150c2e22e (garbage-collect-heapsize): New function
The info returned from `garbage-collect` is really handy to
track the evolution of the heap size, but sadly it's available only
at the cost of running a full GC, which has two big downsides:
it's slow, it affects what we're measuring, and it can't be used
in `post-gc-hook`.
So, this patch makes it available without running the GC.

* src/alloc.c (Fgarbage_collect_heapsize): New function, extracted from
`Fgarbage_collect`.
(Fgarbage_collect): Use it.
(syms_of_alloc): defsubr it.

* doc/lispref/internals.texi (Garbage Collection): Extract
documentation for it from that of `garbage-collect`.
2026-01-20 16:09:22 -05:00
Juri Linkov
9ba2f13176 * lisp/tab-bar.el (tab-bar-split-tab): New command.
(split-tab): Alias for 'tab-bar-split-tab'.
2026-01-20 19:32:16 +02:00
Sean Whitton
852ca2ff40 Disable diff-restrict-view by default
* lisp/vc/diff-mode.el (diff-restrict-view): Disable it.
* etc/NEWS: Announce the change.
2026-01-17 17:17:52 +00:00
Amin Bandali
5020d89104 New minor mode center-line-mode
* lisp/textmodes/text-mode.el (center-line-mode--track-changes):
New local variable for storing the id of the change tracker registered
for the current buffer.
(center-line-mode--track-changes-signal): New function to be called by
the track-changes library whenever there is a change in the current
buffer.
(center-line-mode--track-changes-function): New function called from the
above signal function, iterates over the lines of the modified region,
calling 'center-line' for each non-empty line.
(center-line-mode): New minor mode.
* etc/NEWS: Document the new minor mode.
2026-01-17 14:33:35 +02:00
Michael Albinus
ab77b4b60c New D-Bus functions to support systemd inhibitor locks
* doc/misc/dbus.texi (Top): Add "Inhibitor Locks" submenu.
Remove trailing period from chapter and section titles.
(Inhibitor Locks): New node.

* etc/NEWS: New D-Bus functions to support systemd inhibitor locks.
Presentational fixes and improvements.

* src/dbusbind.c (xd_registered_inhibitor_locks): New variable.
(Fdbus_make_inhibitor_lock, Fdbus_close_inhibitor_lock)
(Fdbus_registered_inhibitor_locks): New DEFUNs.  (Bug#79963)
(syms_of_dbusbind_for_pdumper): Initialize
`xd_registered_inhibitor_locks'.
(syms_of_dbusbind): Declare subroutines
`Sdbus_make_inhibitor_lock', `Sdbus_close_inhibitor_lock' and
`Sdbus_registered_inhibitor_locks'.  Declare symbol `Qdbus_call_method'.
staticpro `xd_registered_inhibitor_locks'.

* test/lisp/net/dbus-tests.el (dbus--test-systemd-service)
(dbus--test-systemd-path, dbus--test-systemd-manager-interface):
New defconsts.
(dbus-test10-inhibitor-locks): New test.
2026-01-17 11:40:31 +01:00
Sean Whitton
f41a594bf3 ; Improve docs for last change. 2026-01-15 11:12:12 +00:00
Jared Finder
6d0d71de68 New IELM option to insert newline when inside sexp (bug#80123)
* lisp/ielm.el (ielm-dynamic-return): Add new value `point' to
user option.
(ielm-return): Implement it (bug#80123).
2026-01-15 11:09:39 +00:00
Eli Zaretskii
18f9f0bdc9 ; Update Project documentation due to recent changes
* etc/NEWS:
* doc/emacs/maintaining.texi (Projects):
* lisp/progmodes/project.el (project-mode-line): Update
documentation due to changes in bug#78545.
2026-01-15 08:52:20 +02:00
Eli Zaretskii
cd9ff47ba8 ; Update documentation due to a recent change
* etc/NEWS:
* doc/emacs/mini.texi (Completion Commands):
* lisp/minibuffer.el (minibuffer-visible-completions): Update doc
string, user manual, and NEWS to reflect changes for bug#80024.
2026-01-15 08:36:46 +02:00
Stefan Monnier
c6b62b42e0 (make-progress-reporter): Tweak wording of CONTEXT doc 2026-01-14 16:25:57 -05:00
Stéphane Marks
9c1da99a85 Optionally inhibit echo area progress reporting (bug#80198)
Add an optional 'context' argument to 'make-progress-reporter'
which 'progress-reporter-echo-area' consults to inhibit updates
if the context is 'async' and the echo area is busy.

* lisp/subr.el (make-progress-reporter): Add the optional
'context' argument.
(progress-reporter-context): New defun accessor.
(progress-reporter-echo-area): Consult
'progress-reporter-context'.
* doc/lispref/display.texi: Document context.
* etc/NEWS: Announce context.
2026-01-14 16:14:08 -05:00
Paul Nelson
ea5d079e26 Allow Ispell to save corrections as abbrevs
* lisp/textmodes/ispell.el (ispell-save-corrections-as-abbrevs):
New user option.
(ispell--abbrev-saving-allowed)
(ispell--save-correction-as-abbrev): New variables.
(ispell--maybe-save-correction-abbrev): New function.
(ispell-word, ispell-process-line): Use them to save corrections
as abbrevs when appropriate (bug#79985).
(ispell-command-loop): Add C-u as command character to toggle
abbrev saving for an immediately following replacement command.
(ispell-help): Document C-u binding.

* doc/emacs/fixit.texi (Spelling): Document new feature.
2026-01-14 18:48:56 +00:00
Sean Whitton
aa6e42f18b Rename VC outgoing and incoming log commands to include "-root-"
* lisp/vc/vc.el (vc-log-incoming, vc-log-outgoing): Rename ...
(vc-root-log-incoming, vc-root-log-outgoing): ... to these.  All
uses changed.  Leave behind obsolete function aliases.
* lisp/emacs-lisp/package-vc.el (package-vc-log-incoming):
Rename ...
(package-vc-root-log-incoming): ... to this.  All uses changed.
Leave behind obsolete function alias.
2026-01-14 12:48:02 +00:00
Bastien Guerry
b2bb3b50ac ; * etc/tutorials/TUTORIAL.fr: fix mistake
Reported-by: Ronan Plantec <rplantec@laposte.net>
2026-01-13 16:13:18 +01:00
Stéphane Marks
785059a1f7 Add frame identifiers (bug#80138)
A unique frame id is assigned to a new or cloned frame, and
reused on an undeleted frame.

The id facilitates unambiguous identification among frames that
share identical names or titles, deleted frames where a live
frame object no longer exists that we can resurrect by id, for
example via 'tab-bar-undo-close-tab'.  It also aids debugging at
the C level using the frame struct member id.

Rewrite 'clone-frame' and 'undelete-frame' to not let bind
variables that 'make-frame' uses to avoid conflicts with nested
'make-frame' calls, for example via
'after-make-frame-functions'.

* lisp/frame.el (clone-frame, undelete-frame): Use
'frame--purify-parameters' to supply parameters explicitly.
(undelete-frame--save-deleted-frame): Save frame id for
restoration.
(undelete-frame): Restore frame id.
(frame--purify-parameters): New defun.
(make-frame): Assign a new id for a new or cloned frame, reuse
for undeleted frame.
* src/frame.h (struct frame): Add id member.
(frame_next_id): New extern.
* src/frame.c (frame_next_id): New global counter.
(frame_set_id, frame_set_id_from_params): New function.
(Fframe_id): New DEFUN.
(syms_of_frame <Sframe_id>): New defsubr.
(syms_of_frame <Qinternal_id>): New DEFSYM.
(syms_of_frame <frame_internal_parameters>): Add 'Qinternal_id'.
* src/androidfns.c (Fx_create_frame):
* src/haikufns.c (Fx_create_frame):
* src/nsfns.m (Fx_create_frame):
* src/pgtkfns.c (Fx_create_frame):
* src/w32fns.c (Fx_create_frame):
* src/xfns.c (Fx_create_frame): Call 'frame_set_id_from_params'.
* doc/lispref/frames.texi: Add documentation.
* etc/NEWS: Announce frame id.
2026-01-13 09:29:44 +01:00
João Távora
12730179ac Eglot: release version 1.21
* lisp/progmodes/eglot.el (Version): Bump to 1.21.

* etc/EGLOT-NEWS: Announce new version.
2026-01-11 13:15:27 +00:00
João Távora
25a6f28ad5 Eglot: release version 1.20
* lisp/progmodes/eglot.el (Version): Bump to 1.20.

* etc/EGLOT-NEWS: Announce new version.
2026-01-11 03:42:01 +00:00
João Távora
4e6a81da6c Eglot: add new command 'eglot-momentary-inlay-hints'
* doc/misc/eglot.texi (Eglot Commands)
(Customization Variables): Advertise eglot-momentary-inlay-hints.

* etc/EGLOT-NEWS: Advertise new command.

* lisp/progmodes/eglot.el (eglot--momentary-hints-data): New variable.
(eglot-momentary-inlay-hints): New command.
2026-01-11 03:42:01 +00:00
João Távora
236647ab58 Eglot: spectacular optimization in files with many diagnostics
In a large (or simply long) file with many diagnostics, calling
eglot-range-region repeteadly constantly throws Emacs for a spin
around the buffer, since each diagnostics comes annotated with a
(line/col): LSP range spec that is reasonably expensive to
translate into Elisp point positions.

A much faster approach for such large lists is to first sort all the
objects containing ranges by their start lines and then do a
single pass of the buffer, moving lines by delta.

By much faster, I do mean spectacularly (100x) faster. A long python
with 7000 "ruff" diagnostics, before the change, typical editor
operations (add/delete words) are impossible.

       14053  84%    - jsonrpc-connection-receive
       14052  84%     - #<byte-code-function B94>
       14052  84%      - apply
       14052  84%       - eglot-handle-notification
       14052  84%        - applyn
       14052  84%         - #<byte-code-function 6DB>
       14052  84%          - eglot--flymake-handle-push
       12295  74%           - eglot--flymake-make-diag
       12218  73%            + eglot-range-region
          50   0%            + eglot--check-object
          12   0%              plist-member
           3   0%              flymake-make-diagnostic

After the change:

          99   1%    - jsonrpc-connection-receive
          99   1%     - #<byte-code-function 0EE>
          99   1%      - apply
          99   1%       - eglot-handle-notification
          99   1%        - apply
          99   1%         - #<byte-code-function E84>
          99   1%          - eglot--flymake-handle-push
          99   1%           - eglot--call-with-ranged
          99   1%            - #<byte-code-function 2C6>
          99   1%             - eglot-move-to-utf-16-linepos
          99   1%                line-end-position

* lisp/progmodes/eglot.el (eglot-move-to-linepos-function):
Forward declare.
(eglot--call-with-ranged, eglot--collecting-ranged): New helpers.
(eglot--flymake-report-1)
(eglot--imenu-SymbolInformation): Use eglot--collecting-ranged.
(eglot--imenu-DocumentSymbol): Could use eglot--collecting-ranged.

* etc/EGLOT-NEWS: Mention it
2026-01-11 03:42:01 +00:00
João Távora
6921244718 Eglot: document LSP server multiplexer support
This documents how to use LSP multiplexer programs like Rassumfrassum
to connect multiple language servers to a single buffer.

* doc/misc/eglot.texi (Top): Add "Multi-server support" menu entry.
(Multi-server support): New chapter.
(Using Rassumfrassum, Design rationale): New sections documenting
how to use the Rassumfrassum multiplexer program with Eglot, with
practical examples for C++, Python, and multi-language files.
(Performance): Mention Rassumfrassum as solution for JSONRPC traffic
performance issues.
(Reporting bugs): Add guidance for troubleshooting multiplexer-related
bugs.  Improve project description guidance.  Fix various typos.
* lisp/progmodes/eglot.el (eglot-server-programs): Add a couple
of rass entries.

* etc/EGLOT-NEWS: Announce support for LSP server multiplexers via
Rassumfrassum.
2026-01-11 03:42:01 +00:00
Elías Gabriel Pérez
bdd9acb6aa hideshow: Reword documentation (bug#80116)
* etc/NEWS: Reword entry.

* lisp/progmodes/hideshow.el: Reword Commentary Header.

(hs-block-start-mdata-select, hs-block-end-regexp)
(hs-c-start-regexp, hs-forward-sexp-function)
(hs-adjust-block-beginning-function)
(hs-adjust-block-end-function, hs-find-block-beginning-function)
(hs-find-next-block-function)
(hs-looking-at-block-start-predicate)
(hs-inside-comment-predicate): Reword docstrings.

(hs-block-positions): Reword docstring, and move
'hs-adjust-block-beginning-function' so that it is not affected
by 'pos-eol'.

(hs-find-block-beg-fn--default): Use 0 instead of
'hs-block-start-mdata-select'.

* lisp/treesit.el (treesit-hs-find-block-beginning): Update
code.
2026-01-10 14:55:55 +02:00
Jared Finder
4e779d20f1 Update cursor display using Xterm escape sequences
* lisp/term/xterm.el (xterm-update-cursor): New user option.
(xterm--init): Use it.
(xterm--post-command-hook): New function for all xterm
functionality installed in 'post-command-hook'.
(xterm--init-frame-title): Install it.
(xterm--init-update-cursor, xterm--set-cursor-type)
(xterm--update-cursor-type, xterm--update-cursor-color): New
functions.
(xterm--cursor-type-to-int): New constant.
* doc/emacs/display.texi (Cursor Display):
* etc/NEWS: Document the new feature.
2026-01-10 12:49:43 +00:00
Philip Kaludercic
5b89d46965
Bind 'apropos-user-option' to C-h u
* doc/emacs/help.texi: Adjust documentation.
* etc/NEWS: Mention change.
* lisp/help.el (help-map): Add binding.
2026-01-10 12:38:05 +01:00
Philip Kaludercic
c8d19034aa
Allow 'package-isolate' to fetch missing packages
* lisp/emacs-lisp/package.el (package-isolate): Fetch missing
packages and make them available in the new Emacs process, but
not the current one.
* etc/NEWS: Mention change.
2026-01-10 12:38:05 +01:00
Philip Kaludercic
881be95cdd
Allow reviewing packages before installaion
* lisp/emacs-lisp/package.el (package-review-policy)
(package-review-directory, package-review-diff-command): Add
new options.
(package--review-p): Add new function to consult
'package-review-policy'.
(package-review): Add new function.
(package-unpack): Use new functions.
(package-install-from-archive): Return package descriptors of
installed packages.
(package-download-transaction): Handle failure of a incomplete
transaction.
(package-install): Report if a package installation failed.
(package-upgrade): Anticipate a failed package transaction by
not deleting a package beforehand.
(package-install-from-buffer): Handle the failure to download
dependencies or a rejection during the actual package review.
* doc/emacs/package.texi: Document feature.
* etc/NEWS: Mention new feature.
2026-01-10 12:38:05 +01:00
João Távora
804f965577 Unobsolete and autoload M-x eglot-manual, mention it in manual
The only alternative I've found is

   M-: ( i n f o " ( e g l o t ) " ) RET

which isn't really very user friendly.

* lisp/progmodes/eglot.el (eglot-manual): Unobsolete.

* doc/misc/eglot.texi (Top): Mention M-x eglot-manual.

* etc/EGLOT-NEWS: Mention unobsoletion.
2026-01-08 08:36:50 +00:00
Michael Albinus
d5b9fc5579 ; Fix last entry in etc/NEWS 2026-01-07 18:49:16 +01:00
Michael Albinus
68b6137eb0 ; Fix typo 2026-01-07 14:17:11 +01:00
Michael Albinus
d7fd87b403 shadowfile.el uses eqhemeral buffer names now
* etc/NEWS: shadowfile.el uses eqhemeral buffer names now.

* lisp/shadowfile.el (shadow-find-file-noselect): New function.
(shadow-read-files, shadow-write-info-file)
(shadow-write-todo-file): Use it.
2026-01-07 10:08:45 +01:00
Michael Albinus
8343ce6c52 External Tramp methods can be used in multi-hops
* doc/misc/tramp.texi (External methods): Mention, how external
methods are used for multi-hops.
(Ad-hoc multi-hops): Change requirement of method.

* doc/misc/trampver.texi:
* lisp/net/trampver.el: Change version to "2.8.2-pre".

* etc/NEWS: External Tramp methods can be used in multi-hops.
Presentational fixes and improvements.

* lisp/net/tramp-sh.el (tramp-sh-handle-copy-directory): Check for
`tramp-method-out-of-band-p' explicitly. Don't flush directory
properties.
(tramp-method-out-of-band-p): There shouldn't be a multi-hop.

* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory): Don't
flush directory properties.

* lisp/net/tramp.el (tramp-methods): Adapt docstring.
(tramp-barf-if-file-missing)
(with-parsed-tramp-file-name): Adapt debug spec.
(tramp-skeleton-copy-directory): Flush directory properties.
(tramp-add-hops): Check for `tramp-login-args' property.
2026-01-06 15:20:58 +01:00
RadioNoiseE
48b80a1e2b New function 'window-cursor-info'
* src/window.c (Fwindow_cursor_info): New function.
(syms_of_window): Defsubr it.
* doc/lispref/windows.texi (Window Point): Document it.
* etc/NEWS: Announce new function.  (Bug#80023)
2026-01-03 12:57:28 +02:00
Eli Zaretskii
82e0951bda ; Mention in PROBLEMS the issue with XIM character-selection window
* etc/PROBLEMS: Describe the annoying XIM popup window.  Suggested
by Francesco Potortì <pot@potorti.it>.  (Bug#79423)
2026-01-03 12:30:12 +02:00
Stéphane Marks
51498a88cf Add frame parameters 'cloned-from' and 'undeleted' (bug#80104)
* lisp/frame.el (clone-frame): Set the frame parameter
'cloned-from'.
(undelete-frame): Set the frame parameter 'undeleted'.
* src/frame.c (syms_of_frame): <Qcloned_from> <Qundeleted>: New
DEFSYM.
(syms_of_frame): Add 'Qcloned_from' and 'Qundeleted' to
'frame_internal_parameters'.
* doc/lispref/frames.texi: Document these frame parameters.
* etc/NEWS: Announce the new frame parameters.
2026-01-03 09:28:03 +01:00
Eli Zaretskii
b51c95c1c7 ; Fix documentation of recent treesit changes
* etc/NEWS:
* src/treesit.c (Ftreesit_query_eagerly_compiled_p):
* doc/lispref/parsing.texi (Pattern Matching): Fix documentation
of the recent treesit-related changes.  (Bug#80108)
2026-01-02 14:48:58 +02:00
Yuan Fu
ad500a13e4
Compile queries in treesit-f-l-recompute-features (bug#80108)
The direct cause of the problem in the bug report is that when
user runs treesit-font-lock-recompute-features to add the
emacs-devel feature in c-ts-mode's mode hook, the added query
for emacs-devel aren't compiled.

This change consists of two parts:
1. The immediate fix: validate and compile queries in
treesit-font-lock-recompute-features.
2. To make it more fool-proof, change treesit-font-lock-rules
back to compile the queries and make
treesit--compile-query-with-cache support compiled queries. This
way, as long as the query goes through treesit-font-lock-rules,
it'll be compiled eventually and not cause slow-down. I had to
add some c-level functions, but they're kind of overdue anyway,
so I don't have any problem adding them to the API.

* lisp/treesit.el (treesit--compile-query-with-cache): Support
compiled queries.
(treesit-font-lock-rules): Compile the queries (but not
eagerly).
(treesit-font-lock-recompute-features): Validate and compile
queries.
(treesit-major-mode-setup): Remove call to
treesit-validate-and-compile-font-lock-rules since it's now
called in treesit-font-lock-recompute-features.

* src/treesit.c (Ftreesit_query_eagerly_compiled_p):
(Ftreesit_query_source): New functions.

* doc/lispref/parsing.texi (Pattern Matching): Add manual
entries for the new functions.
2026-01-01 23:21:27 -08:00
Eshel Yaron
e09990891f
; * etc/themes/modus-themes.el: Update comment.
See discussion here
https://lists.gnu.org/archive/html/emacs-devel/2026-01/msg00011.html
2026-01-02 07:45:14 +01:00
Sean Whitton
c31f6adc31 ; Add 2026 to copyright years. 2026-01-01 12:54:34 +00:00
Sean Whitton
a03419b52c Factor out undo-ignore-read-only (bug#80049)
* lisp/vc/diff-mode.el (diff-undo): Rename to
undo-ignore-read-only.
(diff-mode-shared-map): Update "<remap> <undo>" binding.
* lisp/simple.el (undo-ignore-read-only): Rename from diff-undo.
* lisp/dired.el (dired-undo):
* lisp/proced.el (proced-undo): Call it.  New numeric prefix
argument to specify a repeat count.
* doc/emacs/dired.texi (Marks vs Flags):
* etc/NEWS: Document the change.
2025-12-31 18:10:48 +00:00
Protesilaos Stavrou
3e05de78df
Update Modus themes to their version 5.2.0
Release notes: <https://protesilaos.com/codelog/2025-12-31-emacs-modus-themes-5-2-0/>.
2025-12-31 10:47:14 +02:00
Sean Whitton
d79d748dee * lisp/vc/vc-hooks.el (vc-prefix-map): Move 'B' to 'o' (bug#80037). 2025-12-29 15:16:15 +00:00
Sean Whitton
fbbce9d405 New commands vc-print-change-log & vc-print-root-change-log
* lisp/vc/vc.el (vc--read-branch-to-log): Call
vc-deduce-fileset.  Don't wrap return value in a list.
(vc-print-fileset-branch-log, vc-print-root-branch-log): Adjust
calls to vc--read-branch-to-log.
(vc-print-change-log, vc-print-root-change-log):
New commands (bug#80037).
* etc/NEWS: Announce them.
2025-12-29 15:12:41 +00:00
Mattias Engdegård
29dea9ff46 ; * etc/yow.lines: remove dummy database for removed yow.el 2025-12-29 12:50:28 +01:00
Stefan Monnier
e119514ae8 track-changes.el (track-changes-undo-only): New var
* lisp/emacs-lisp/track-changes.el (track-changes-undo-only): New var.
(track-changes-fetch): Bind it.
(track-changes--state): New slot `undo`.
(track-changes--after): Set it.

* lisp/vc/diff-mode.el (diff--track-changes-function): Use the
new var.

* doc/lispref/text.texi (Tracking changes): Mention
`track-changes-undo-only`.
2025-12-28 22:32:23 -05:00
Sean Whitton
3e35226da6 New command 'C-x v b l'
* lisp/vc/vc.el (vc--read-branch-to-log): New function.
(vc-print-root-branch-log): Rewrite to use
vc--read-branch-to-log and vc--with-backend-in-rootdir.
(vc-print-fileset-branch-log): New command.
* lisp/vc/vc-dir.el (vc-dir-mode-map):
* lisp/vc/vc-hooks.el (vc-prefix-map):
(vc-menu-map): Bind it.
* doc/emacs/maintaining.texi (VC Change Log):
* etc/NEWS: Document it.
2025-12-28 16:09:44 +00:00
Sean Whitton
124d3cde04 Move 'C-x v b l' to 'C-x v b L', rename command
* lisp/vc/vc-dir.el (vc-dir-mode-map):
* lisp/vc/vc-hooks.el (vc-prefix-map, vc-menu-map): Replace
bindings of 'b l' with 'b L'.
* lisp/vc/vc.el (vc-print-root-branch-log): Rename from
'vc-print-branch-log'.  All uses changed.
(vc-print-branch-log): New obsolete alias.
* doc/emacs/maintaining.texi (VC Change Log)
(VC Directory Commands):
* doc/emacs/vc1-xtra.texi (Editing VC Commands):
* etc/NEWS: Document the change.
2025-12-28 12:28:06 +00:00
Jonas Bernoulli
2b6161a19f
lisp-indent-local-overrides: New variable 2025-12-27 20:25:05 +01:00
Paul Eggert
481ad70d5c December 2025 spelling fixes
Some of the fixes are to continue to use American
rather than British spelling.
* doc/misc/modus-themes.org (my-modus-themes-engraved-faces):
Fix misspelled ‘:foreground’s.
* etc/themes/modus-themes.el (modus-themes-faces):
Fix misspelled ‘modus-themes-bold’.
* lisp/emacs-lisp/rx.el (rx--normalize-char-pattern):
Rename from rx--normalise-char-pattern.
(rx--optimize-or-args):	Rename from rx--optimise-or-args.
* lisp/frame.el (frame--special-parameters):
Fix misspelled "right-divider-width".
* lisp/net/tramp.el (tramp-fingerprint-prompt-regexp):
Use American spelling “centered”, to match current libfprintf.
* lisp/org/org-fold-core.el (org-fold-core--optimize-for-huge-buffers):
Rename from org-fold-core--optimise-for-huge-buffers.
(org-fold-core-update-optimization):
Rename from org-fold-core-update-optimisation,
leaving an alias behind.
(org-fold-core-remove-optimization):
Rename from org-fold-core-remove-optimisation,
leaving an alias behind.
* lisp/org/org.el (org-advertized-archive-subtree):
This alias is now obsolete.
* lisp/play/zone.el (zone-ignored-buffers):
Fix misspelling of ‘zone--buffer-encrypted-p’.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode-faces):
Fix misspelling of ‘csharp’ group.
* lisp/vc/vc.el (vc-clonable-backends-custom-type):
Rename from vc-cloneable-backends-custom-type,
leaving an alias behind.
* test/lisp/emacs-lisp/bytecomp-tests.el:
(bytecomp-tests--warn-arity-non-compiled-callee):
Rename from bytecomp-tests--warn-arity-noncompiled-callee.
(bytecomp-test-defface-spec): Reword a deliberate misspelling
of “default” that is so common I don’t want it to pollute the
spelling dictionary.
* test/lisp/emacs-lisp/package-vc-tests.el:
(package-vc-tests-preserve-artifacts):
Rename from package-vc-tests-preserve-artifacts.
* test/lisp/eshell/em-prompt-tests.el:
(em-prompt-test/forward-backward-paragraph-1):
Reword a deliberate misspelling of “goodbye” that is so common I
don’t want it to pollute the spelling dictionary.
2025-12-26 10:22:12 -08:00
Juri Linkov
54ae1944e9 * lisp/tab-bar.el (tab-bar-merge-tabs): New command.
(merge-tabs): Alias for 'tab-bar-merge-tabs'.
https://lists.gnu.org/archive/html/emacs-devel/2025-12/msg00721.html
2025-12-24 20:45:07 +02:00
Martin Rudalics
f3d9371a89 Add functions to set frame size and position in one compound step
* lisp/frame.el (set-frame-size-and-position): New function.
* src/frame.c (adjust_frame_size): Handle requests to set size
and position.
(Fset_frame_size_and_position_pixelwise): New function.
* src/gtkutil.c (xg_frame_set_size_and_position): New function.
(xg_wm_set_size_hint): Handle any non-NorthWestGravity values
for child frames only.  Some GTK implementations don't like
them.
* src/gtkutil.h (xg_frame_set_size_and_position.): Add external
declaration.
* src/termhooks.h (set_window_size_and_position_hook): New hook.
* src/w32term.c (w32_set_window_size_and_position): New
function.
(w32_create_terminal): Make it the Microsoft Windows API
set_window_size_and_position_hook.
* src/xterm.c (x_set_window_size_and_position_1)
(x_set_window_size_and_position): New functions.
(x_create_terminal): Make x_set_window_size_and_position the
set_window_size_and_position_hook for the X protocol.
* src/xterm.h (x_set_window_size_and_position): Add external
declaration.
* etc/NEWS: Announce new functions.
2025-12-22 11:01:53 +01:00
Jacob S. Gordon
cff022f0c3 Add binary format specifications '%b' and '%B'
These produce the binary representation of a number.
'%#b' and '%#B' prefix with '0b' and '0B', respectively.
(bug#79990)
* etc/NEWS: Announce change.
* doc/lispref/strings.texi (Formatting Strings): Describe new format
specs and add to comment on reconstructing the value with 'read'.
* src/editfns.c (format): Update doc string.
(styled_format): Add support for '%b' and '%B'.  To remain
portable, avoid use of 'sprintf' by converting by hand.
* test/src/editfns-tests.el (format-binary-zero, format-binary-floats)
(format-binary-nonzero-integers): Add tests.
(read-large-integer): Add binary test cases.
Co-authored-by: Paul Eggert <eggert@cs.ucla.edu>
2025-12-22 00:15:09 -08:00
Paul Eggert
f98c3a940d Remove binary-as-unsigned (bug#79990)
This experimental variable caused more trouble than it cured:
it was rarely used, and when used it tended to be used incorrectly.
* src/editfns.c (binary-as-unsigned): Remove.  All uses removed.
2025-12-21 09:57:56 -08:00
Stéphane Marks
f5f2306fc1 System GUI taskbar and progress reporter hooks (bug#79859)
Implement system GUI taskbar/dock/launcher icon badge, icon
progress indicator, icon attention alert features for D-Bus
platforms (tested on KDE and GNOME), NS (macOS/GNUstep),
MS-Windows.

Add 'progress-reporter-update-functions' abnormal hook to facilitate
taskbar progress display, and other custom progress reporters.
The default function list is 'progress-reporter-echo-area' which
is backward compatible.

* lisp/subr.el (progress-reporter-update-functions):
New defvar.
(progress-reporter-echo-area): New defun.
(progress-reporter-do-update): Run
progress-reporter-update-functions for both numerical and
pulsing reporters.
(progress-reporter-done): Run progress-reporter-done-functions.
* lisp/system-taskbar.el: New file.
* src/nsfns.m (Fns_badge, Fns_progress_indicator)
(Fns_request_user_attention): New function.
(syms_of_nsfns): Add defsubr Sns_badge,
Sns_request_user_attention, Sns_progress_indicator. Add DEFSYM
Qinformational, Qcritical.
* src/w32fns.c (rgb_list_to_colorref, Fw32_badge)
(Fw32_request_user_attention, Fw32_progress_indicator): New
function.
(syms_of_w32fns): Add defsubr Sw32_badge,
Sw32_progress_indicator, Sw32_request_user_attention. Add DEFSYM
Qinformational, Qcritical.
* doc/emacs/frames.texi: User documentation.
* doc/lispref/os.texi: Programmer documentation.
* etc/NEWS: Announce system-taskbar-mode.  Announce progress
reporter callback enhancements.
2025-12-21 12:55:10 +01:00
Jens Schmidt
bc30310f87 Add query-replace-read-transpose-from-to
Provide a command to easily swap FROM and TO arguments in a query
replace operation.

* lisp/replace.el (query-replace-read-transpose-from-to): New function.
(query-replace-read-map): New keymap.
(query-replace-read-from): Use new keymap to read from minibuffer.
(read-regexp-map): Inherit from 'query-replace-read-map'.
(query-replace-read-from, query-replace-read-to): Fix parameter
references in doc strings.
* etc/NEWS: Document the change.  (Bug#79835)
2025-12-20 21:10:06 +02:00
Richard Lawrence
c685cf336a Add full support for iCalendar (RFC5545) data
This is a fix for Bug#74994 that replaces the existing support
in icalendar.el.  It implements a full parser, recurrence rule
and time zone calculations, diary import and export, and a
major mode with syntax highlighting for iCalendar data.  It
obsoletes most of the code in icalendar.el.

In addition to Bug#74994, the proposal to update Emacs' iCalendar
support was discussed on emacs-devel in this thread:
https://lists.gnu.org/archive/html/emacs-devel/2024-10/msg00425.html

icalendar.el pre-dates the current standard (RFC5545), contains numerous
bugs, is not well documented, and could not easily be updated or
extended; starting fresh was the simplest path to creating an iCalendar
library that other Emacs applications and packages can rely on.  It was
decided to leave icalendar.el's code in place for posterity, but declare
it obsolete.  Most of the changes in icalendar.el simply consist of such
declarations.  The old To Do list has also been deleted.

A few changes in icalendar.el, however, consist of new code for
library-wide functions and options, especially error handling.  In
particular:

* lisp/calendar/icalendar.el: Log iCalendar library errors in a single
buffer.
(icalendar-errors-mode): New mode for it.
(icalendar-uid-format): Change the default value to "%h", a hash
value (for privacy).
(icalendar-make-uid): New function, to replace 'icalendar--create-uid'.
(icalendar-debug-level, icalendar-vcalendar-prodid): New option.
(icalendar-vcalendar-version): New constant.
* lisp/calendar/icalendar.el (icalendar-import-format)
(icalendar-import-format-summary, icalendar-import-format-description)
(icalendar-import-format-location, icalendar-import-format-organizer)
(icalendar-import-format-url, icalendar-import-format-uid)
(icalendar-import-format-status, icalendar-import-format-class)
(icalendar-recurring-start-year, icalendar-export-hidden-diary-entries)
(icalendar-export-sexp-enumerate-all, icalendar-export-alarms,
icalendar-debug, icalendar--weekday-array, icalendar--dmsg)
(icalendar--get-unfolded-buffer icalendar--clean-up-line-endings)
(icalendar--rris, icalendar--read-element)
(icalendar--get-event-property, icalendar--get-event-properties)
(icalendar--get-event-property-attributes)
(icalendar--get-children, icalendar--all-events, icalendar--split-value)
(icalendar--convert-tz-offset, icalendar--parse-vtimezone)
(icalendar--get-most-recent-observance)
(icalendar--convert-all-timezones, icalendar--find-time-zone)
(icalendar--decode-isodatetime)
(icalendar--decode-isoduration, icalendar--add-decoded-times)
(icalendar--datetime-to-american-date)
(icalendar--datetime-to-european-date, icalendar--datetime-to-iso-date)
(icalendar--datetime-to-diary-date, icalendar--datetime-to-colontime)
(icalendar--get-month-number, icalendar--get-weekday-number)
(icalendar--get-weekday-numbers, icalendar--get-weekday-abbrev)
(icalendar--date-to-isodate, icalendar--datestring-to-isodate)
(icalendar--diarytime-to-isotime, icalendar--convert-string-for-export)
(icalendar--convert-string-for-import, icalendar-export-file)
(icalendar-export-region, icalendar--create-uid)
(icalendar--parse-summary-and-rest, icalendar--create-ical-alarm)
(icalendar--do-create-ical-alarm, icalendar--convert-ordinary-to-ical)
(icalendar-first-weekday-of-year, icalendar--convert-weekly-to-ical)
(icalendar--convert-yearly-to-ical, icalendar--convert-sexp-to-ical)
(icalendar--convert-block-to-ical, icalendar--convert-float-to-ical)
(icalendar--convert-date-to-ical, icalendar--convert-cyclic-to-ical)
(icalendar--convert-anniversary-to-ical, icalendar-import-file)
(icalendar-import-buffer, icalendar--format-ical-event)
(icalendar--convert-to-ical, icalendar--convert-ical-to-diary)
(icalendar--convert-recurring-to-diary)
(icalendar--convert-non-recurring-all-day-to-diary)
(icalendar--convert-non-recurring-not-all-day-to-diary)
(icalendar--add-diary-entry, icalendar-import-format-sample): Mark them
as obsolete.

In addition to the changes above, the new iCalendar library consists of
the following:

* lisp/calendar/diary-icalendar.el:
* lisp/calendar/icalendar-ast.el:
* lisp/calendar/icalendar-macs.el:
* lisp/calendar/icalendar-mode.el:
* lisp/calendar/icalendar-parser.el:
* lisp/calendar/icalendar-recur.el:
* lisp/calendar/icalendar-utils.el: New files

A few changes were made to existing files dealing with the calendar and
diary:

* lisp/calendar/calendar.el (calendar-date-from-day-of-year): New
function, extracted from calendar-goto-day-of-year.
* lisp/calendar/cal-move.el (calendar-goto-day-of-year): Use it.
* lisp/calendar/cal-dst.el (calendar-dst-find-data): Improve docstring.
* lisp/calendar/calendar.el (diary-date-insertion-form): New option.
(diary-american-date-insertion-form, diary-european-date-insertion-form)
(diary-iso-date-insertion-form): New constants.
* lisp/calendar/diary-lib.el (diary-insert-entry): Use the new
'diary-date-insertion-form' option.
(diary-time-regexp): Add FIXME to an existing comment.

The user-facing aspects of the above changes are documented in the Emacs
manual and the NEWS file:

* doc/emacs/calendar.texi (Diary Conversion): Update manual section to
describe the new importer and exporter.
* doc/emacs/emacs.texi (Detailed node listing): Update to include the
new nodes in docs/emacs/calendar.texi.
* etc/NEWS: Briefly describe the new library, major mode, and options.

The remainder of the changes apply to test files.

The following changes introduce new test files related to the new diary
importer and exporter:

* test/lisp/calendar/diary-icalendar-tests.el (Diary import and export):
Tests for diary-icalendar.  In addition to new tests for the exporter,
the existing import tests for icalendar.el have been ported here; these
use the existing iCalendar files in
test/lisp/calendar/icalendar-resources.  (A few new input .ics files
have also been added to this directory; see below.)
* test/lisp/calendar/diary-icalendar-resources: New directory containing
expected outputs for the import tests in diary-icalendar-tests.el.
(These have the same or similar names to the output files for the old
importer, in test/lisp/calendar/icalendar-resources, but different
contents.  Thus they live in a new directory.)
* test/lisp/calendar/icalendar-resources/import-legacy-function.ics: New
input file to test backward compatibility of the new importer with a
function as the value of 'icalendar-import-format', now obsolete.
* test/lisp/calendar/icalendar-resources/import-legacy-vars.ics: New
input file to test backward compatibility of the new importer with
values for options provided by icalendar.el which are now obsolete.
* test/lisp/calendar/icalendar-resources/import-with-attachment.ics: New
input file to test import of base64-encoded attachments.
* icalendar-resources/import-time-format-12hr-blank.ics: New input file
to test import with a custom value of 'diary-icalendar-time-format'.

Two other new test files provide unit tests for the main functions of
the library:

* test/lisp/calendar/icalendar-parser-tests.el (Parser): Tests for
icalendar-parser.  Most of these are derived from examples in RFC5545,
to ensure the parser implements the standard.
* test/lisp/calendar/icalendar-recur-tests.el (Recurrence rules): Tests
for icalendar-recur.  Most of these are derived from examples in RFC5545,
to ensure the recurrence rule interpreter implements the standard.

A few of the existing test files for icalendar.el have also been
modified.  Besides the specific changes mentioned below, the modified
.ics files also now use CR-LF line endings, as required by RFC5545:

* test/lisp/calendar/icalendar-tests.el (icalendar-deftest-obsolete):
New macro.
* test/lisp/calendar/icalendar-resources/import-non-recurring-all-day.ics:
Correct a malformed VALUE parameter.
* test/lisp/calendar/icalendar-resources/import-rrule-anniversary.ics:
Correct representation of a recurring event.
*
test/lisp/calendar/icalendar-resources/import-rrule-daily-with-exceptions.ics:
Add a required VALUE parameter.
* test/lisp/calendar/icalendar-resources/import-rrule-daily.ics:
* test/lisp/calendar/icalendar-resources/import-rrule-monthly-no-end.ics:
* test/lisp/calendar/icalendar-resources/import-rrule-monthly-with-end.ics:
* test/lisp/calendar/icalendar-resources/import-rrule-weekly.ics:
Correct a malformed RRULE property.
2025-12-20 13:38:02 -05:00
Elías Gabriel Pérez
e93a9a9057 hideshow: Support nested comment block in 'hs-hide-level-recursive'
bug#80009

* doc/emacs/programs.texi (Hideshow): Update documentation.
* lisp/progmodes/hideshow.el (hs-hide-level-recursive): Rework.
(hs-get-first-block-on-line): Minor changes.
(hs--add-indicators, hs-hide-comments-when-hiding-all)
(hs-minor-mode-menu, hs-hide-level, hs-cycle): Update code.
* test/lisp/progmodes/hideshow-tests.el
(hideshow-hide-levels-with-comments-1): New test.
2025-12-20 20:09:41 +02:00
Rudolf Adamkovič
985e942d1c hi-lock: Use active region for default values in more places
* lisp/hi-lock.el (hi-lock-line-face-buffer, hi-lock-face-buffer)
(hi-lock-face-phrase-buffer): Use the new function
`hi-lock-read-regexp' to read font-lock patterns, mirroring
`hi-lock-read-face-name' used to read face names.  For end users,
all three functions now get the default value from the active
region, rather than just `hi-lock-face-buffer'.
(hi-lock-read-regexp): Extract font-lock pattern reading
functionality from `hi-lock-face-buffer' into this function, to
mirror how faces are read with `hi-lock-read-face-name' and to
promote reuse.  (Bug#79976)
2025-12-20 14:21:42 +02:00
João Távora
cfb4bace26 ; Eglot: mention relativePatternSupport in /etc/EGLOT-NEWS
* etc/EGLOT-NEWS (Changes to upcoming Eglot): Mention
relativePatternSupport.
2025-12-19 09:43:53 +00:00
Sean Whitton
83e8acf19a ; * etc/NEWS: Fix last change. 2025-12-18 21:51:15 +00:00
Sean Whitton
f9172be29a Make VC-Dir's 'd' able to delete unregistered files
* lisp/vc/vc.el (vc-delete-file): Simplify.
* lisp/vc/vc-dir.el (vc-dir-delete-file): Handle deleting
unregistered files, too.
(vc-dir-menu-map, vc-dir-mode-map): Replace bindings for
vc-dir-clean-files with ones for vc-dir-delete-file.
* doc/emacs/maintaining.texi (VC Directory Commands):
* etc/NEWS: Document the bindings change.
2025-12-18 21:46:49 +00:00
Sean Whitton
7425e33287 New M-RET, M-p, M-n commands in Log View mode
* lisp/vc/log-view.el (log-view-msg-and-diff-next)
(log-view-msg-and-diff-prev, log-view-display-entry-and-diff):
New commands.
(log-view-mode-map): Bind them.
* doc/emacs/maintaining.texi (VC Change Log):
* etc/NEWS: Document them.
2025-12-17 13:22:39 +00:00
Sean Whitton
a8b9f2daf1 ; * etc/NEWS: Elisp -> Lisp. 2025-12-17 12:02:33 +00:00
Stéphane Marks
d76e61d218 New bookmark-after-load-file-hook (bug#80003)
* lisp/bookmark.el (bookmark-after-load-file-hook): New
defcustom (bug#80003).
(bookmark-load): Call the new hook.
* etc/NEWS: Announce the new hook.
2025-12-17 12:01:29 +00:00
Stéphane Marks
91d4120289 ; lisp/saveplace.el, etc/NEWS: Refinements to bug#75837. 2025-12-17 11:58:05 +00:00
Stéphane Marks
2b1440946e New optional recentf autosave timer (bug#80002)
* etc/NEWS: Announce the new user option.
* lisp/recentf.el (recentf-auto-cleanup): When canceling the
auto-cleanup timer, set recentf-auto-cleanup-timer to nil to
avoid false positive timerp.
(recentf-autosave-interval): New defcustom.
(recentf--autosave-timer, recentf--cancel-autosave-timer)
(recentf--manage-autosave-timer): New defun.
(recentf-mode): Call recentf--manage-autosave-timer.
2025-12-17 11:57:26 +00:00
João Távora
4aff16bf9e Eglot: improve pull diagnostics support
* lisp/progmodes/eglot.el (eglot--diagnostics): Move up here.
(eglot--managed-mode): Use eglot--flymake-push.
(eglot-handle-notification): Simplify.
(eglot-flymake-backend): Simplify.
(eglot--flymake-pull): Rewrite.
(eglot--flymake-push): Tweak.

* etc/EGLOT-NEWS: Improve slightly.
2025-12-15 21:00:54 +00:00
João Távora
2d1e891eea Eglot: half-decent pull diagnostics support
Implement basic LSP 3.17 pull diagnostics ('textDocument/diagnostic').
Only diagnostics for the current document are requested.  This is
chiefly because virtually no server has been found to support the
'relatedDocumentSupport' sub-capability which would allow to test this.

* etc/EGLOT-NEWS: Announce pull diagnostics support.

* lisp/progmodes/eglot.el (eglot-client-capabilities): Announce
:diagnostic capability.
(eglot--flymake-diag-type): New function.
(eglot--flymake-make-diag): New function.
(eglot--flymake-push-report-fn): Rename from
eglot--current-flymake-report-fn.
(eglot-flymake-backend): Check for :diagnosticProvider and dispatch
to pull or push path.
(eglot--flymake-pull): New function.
(eglot--flymake-push): Rename from eglot--report-to-flymake.
(eglot-handle-notification textDocument/publishDiagnostics): Use
eglot--flymake-make-diag helper.
(eglot-ignored-server-capabilities): Add diagnosticProvider
2025-12-14 22:01:29 +00:00
Christoph Wedler
9adb6df788 Add NEWS and auto-load entry for antlr-mode
* etc/NEWS (Antlr mode): Mention major changes.
* lisp/files.el (auto-mode-alist): Add 'antlr-v4-mode' for extension "g4".
2025-12-14 21:51:15 +01:00
Mattias Engdegård
251c070dfd Warn about uses of the 'any' atom in rx
'any' is a holdover from the ancient 'sregex' package where it meant
'not-newline', but is easily mistaken for 'anychar'.

* lisp/emacs-lisp/rx.el (rx--translate-symbol): Warn about 'any'.
* test/lisp/emacs-lisp/rx-tests.el (rx-atoms): Suppress warning here.
* etc/NEWS: Explain.
2025-12-12 13:55:29 +01:00
Rudolf Adamkovič
bd6961d3ee ; etc/NEWS: Fix unbalanced parentheses
* etc/NEWS: Fix unbalanced parentheses that break `submit-emacs-patch'
when Paredit is active.  This happens because `lm-maintainers', which is
used by `submit-emacs-patch', enables `emacs-lisp-mode' on the `NEWS'
file.
2025-12-09 16:31:56 +01:00
Sean Whitton
44d47caa86 New 'R' code letter for 'interactive' forms
* src/callint.c (callint_argfuns): Add use-region-beginning and
use-region-end.
(syms_of_callint): Protect use-region-beginning and
use-region-end.  Add DEFSYM for Quse_region_p.
(Fcall_interactively): New 'R' code letter.
* lisp/textmodes/paragraphs.el (repunctuate-sentences):
* lisp/vc/diff-mode.el (diff-delete-other-hunks, diff-apply-hunk)
(diff-revert-and-kill-hunk, diff-apply-buffer):
* lisp/vc/log-view.el (log-view-mark-entry)
(log-view-unmark-entry): Use it.
* doc/lispref/commands.texi (Interactive Codes):
* doc/lispref/markers.texi (The Region):
* etc/NEWS:
* lisp/simple.el (use-region-beginning, use-region-end)
(use-region-p):
* src/callint.c (Finteractive): Document it.
2025-12-08 15:01:50 +00:00
Robert Pluim
37d398dd0d ; * etc/NEWS (Note): Grammar fix. 2025-12-08 15:26:22 +01:00
Elías Gabriel Pérez
a582f2bb57 hideshow: Deep cleaning. (Bug#79934)
This is just a refactoring change, simplifying most of the code
and commentaries and removing/deprecating redundant code.

* etc/NEWS: Announce changes.
* lisp/progmodes/hideshow.el (hs-hide-hook, hs-show-hook): Use
'defcustom' instead of 'defvar'.
(hs-block-end-regexp, hs-forward-sexp-function)
(hs-adjust-block-beginning-function)
(hs-adjust-block-end-function, hs-find-block-beginning-function)
(hs-find-next-block-function)
(hs-looking-at-block-start-predicate)
(hs-inside-comment-predicate): Update docstring.
(hs-discard-overlays): Simplify.
(hs-life-goes-on): Update docstring.
(hs-hideable-region-p): Revert previous changes.
(hs-overlay-at): Simplify.
(hs-make-overlay): Fix performance.
(hs-block-positions): Rework.
(hs--add-indicators): Fix performance.
(hs-isearch-show-temporary): Simplify.
(hs-looking-at-block-start-p): Rename ...
(hs-looking-at-block-start-p--default): ... to this.
(hs-forward-sexp, hs-hide-comment-region): Mark as obsolete.
(hs-hide-block-at-point): Rework.
(hs-get-first-block): Rename ...
(hs-get-first-block-on-line): ... to this.
(hs-inside-comment-p--default): Rework.
(hs-find-block-beginning): Rename ...
(hs-find-block-beg-fn--default): ... to this.
(hs-find-next-block): Rename ...
(hs-find-next-block-fn--default): ... to this.
(hs-hide-level-recursive): Rework.
(hs-find-block-beginning-match): Remove function.
(hs-already-hidden-p): Simplify.
(hs-c-like-adjust-block-beginning): Mark as obsolete.
(hs-hide-all, hs-show-all, hs-hide-block, hs-show-block)
(hs-hide-level, hs-hide-initial-comment-block, hs-cycle):
Simplify.
* test/lisp/progmodes/hideshow-tests.el (hideshow-hide-level-1)
(hideshow-hide-level-2):
* test/lisp/progmodes/python-tests.el
(python-hideshow-hide-levels-3, python-hideshow-hide-levels-4):
* test/lisp/progmodes/hideshow-tests.el (hideshow-hide-level-1)
(hideshow-hide-level-2):
* test/lisp/progmodes/python-tests.el
(python-hideshow-hide-levels-3, python-hideshow-hide-levels-4):
Update tests.
2025-12-08 09:20:29 +02:00
Philip Kaludercic
1b931fbe42
Prepare and load user scripts at startup
* doc/emacs/custom.texi (Early Init File): Document feature and
related user options.
* etc/NEWS: Mention new feature.
* lisp/startup.el (user-lisp-auto-scrape, user-lisp-directory)
(user-lisp-ignored-directories): New user options.
(prepare-user-lisp): New command.
(command-line): Invoke 'prepare-user-lisp' during startup if a
user-lisp directory exists and if not disabled per
'user-lisp-auto-scrape'.
2025-12-07 22:24:09 +01:00
Eli Zaretskii
300c6dc2f9 Allow volume control of system audio device on MS-Windows
* src/sound.c (Fw32_sound_volume): New function.

* etc/NEWS: Announce it.
2025-12-07 11:31:40 +02:00
Sean Whitton
1bdf9dd6cd New user option vc-dir-show-outgoing-count
* lisp/vc/vc-dir.el (vc-dir-show-outgoing-count): New defcustom.
(vc-dir-headers): Use it.
* doc/emacs/maintaining.texi (VC Directory Buffer):
* etc/NEWS: Document it.
2025-12-06 16:24:59 +00:00
Michael Albinus
b1882857ee Rework remote process support for Tramp's "smb" method
* doc/misc/tramp.texi (Remote processes): Rewrite subsection
"Running remote processes on MS Windows hosts".

* etc/NEWS: Mention remote process support for Tramp's "smb" method.
Presentational fixes and improvements.

* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist):
Use `tramp-smb-handle-make-process', `tramp-smb-handle-shell-command'
and `tramp-handle-start-file-process'.
(tramp-smb-matching-line): New defvar.
(tramp-smb-handle-make-process, tramp-smb-handle-shell-command)
(tramp-smb-shell-prompt): New defuns.
(tramp-smb-handle-process-file): Rewrite.
(tramp-smb-handle-start-file-process): Remove.
(tramp-smb-get-localname, tramp-smb-shell-quote-localname):
New optional argument SHARE.
(tramp-smb-send-command): Remove echoed command string.
(tramp-smb-maybe-open-connection): Initialize variables.
(tramp-smb-wait-for-output): Wait more robust.
(tramp-smb-call-winexe): Check for share.  Goto current directory.
(tramp-smb-connection-local-powershell-variables): New defconst.
Set it as connection local variables.

* test/lisp/net/tramp-tests.el (tramp-test28-process-file)
(tramp-test29-start-file-process, tramp-test30-make-process)
(tramp-test32-shell-command, tramp--test-async-shell-command)
(tramp--test-supports-processes-p): Adapt for "smb" method.
(tramp-test34-explicit-shell-file-name)
(tramp-test45-asynchronous-requests): Skip for "smb" method.
(tramp--test-check-files): Skip shell test for some special
characters in the "smb" case.
(tramp-test52-unload): Disable further tests.
2025-12-06 13:26:52 +01:00
Paul Nelson
02afd1305b Use dedicated minibuffer history for mairix-search
* lisp/net/mairix.el (mairix-search-history): New variable.
(mairix-search): Use it (bug#79926).
2025-12-03 12:42:09 +00:00
Sean Whitton
7d4e2107b3 ; * etc/NEWS: Update annotation. 2025-12-03 11:22:08 +00:00
Elías Gabriel Pérez
49611cce30 hideshow.el: New commands 'hs-cycle' and 'hs-toggle-all'. (Bug#79877)
* etc/NEWS: Announce features.
* doc/emacs/programs.texi (Hideshow): Document it.
* lisp/progmodes/hideshow.el (hs-prefix-map): Bind the new
commands.
(hs-hide-level-recursive): Simplify.
(hs--toggle-all-state): New variable.
(hs-toggle-all, hs-cycle): New commands.
(hs-get-near-block): New function.
(hs-hide-block): Simplify.

Co-authored-by: Karthik Chikmagalur <karthikchikmagalur@gmail.com>
2025-12-01 19:42:52 +02:00
Sean Whitton
5b07a81bed New display of outgoing revisions count in VC-Dir
This relies on how vc--incoming-revision now caches incoming
revisions.

* lisp/vc/vc.el (vc--count-outgoing): New function.
* lisp/vc/vc-dir.el (vc-dir-header-urgent-value): New face.
(vc-dir-outgoing-revisions-map): New keymap.
(vc-dir-headers): Use them.
* etc/NEWS: Document the change.
2025-11-30 21:35:23 +00:00
Juri Linkov
9174bc811a Use treesit-extra-load-path for more values of treesit-auto-install-grammar
* lisp/treesit.el (treesit-auto-install-grammar): Use the first
writable directory from 'treesit-extra-load-path' for values
'always', 'ask', 'ask-dir' (bug#79862).

* src/treesit.c (syms_of_treesit): Extend docstring.
2025-11-30 20:14:19 +02:00
Eli Zaretskii
c2cb66ffd3 ; * etc/NEWS: Fix message-mode entries. 2025-11-29 12:53:07 +02:00
Rudolf Adamkovič
6743a7d747 Add current subject to future history in `message-change-subject'
* lisp/gnus/message.el (message-change-subject): Read the new subject
with the old subject in the "future history".
* etc/NEWS (minutes): Announce the feature.  (Bug#79815)
2025-11-29 12:49:12 +02:00
Juri Linkov
a1ab5f429d * lisp/cus-start.el: Make 'treesit-extra-load-path' customizable.
* lisp/treesit.el (treesit-auto-install-grammar): Add the value 'ask-dir'.
(treesit-ensure-installed): When 'treesit-auto-install-grammar' is
'ask' or 'ask-dir', ask for the directory to install the grammar library
using the first writable directory of 'treesit-extra-load-path' as default.
Also add the provided directory to 'treesit-extra-load-path' afterwards.

* src/treesit.c (treesit-extra-load-path): In the docstring
mention the fact that the first directory is special (bug#79862).
2025-11-28 09:23:57 +02:00
Pranshu Sharma
18a346da6a Add new commands 'merge-frames' and 'split-frame'
* lisp/window-x.el (merge-frames, split-frame): New commands.
* etc/NEWS: Announce new commands 'merge-frame' and
'split-frame'.
2025-11-27 09:34:14 +01:00
Sean Whitton
47aec3cbc9 Make it easier to enable Abbrev mode by default
* lisp/cus-start.el: Make 'abbrev-mode' customizable.
* doc/emacs/abbrevs.texi (Abbrev Concepts):
* etc/NEWS:
* src/buffer.c (syms_of_buffer): <abbrev-mode>: Document
enabling Abbrev mode by default in all buffers by customizing
'abbrev-mode' to a non-nil value.
2025-11-25 22:08:19 +00:00
Sean Whitton
304d4435b1 Make diff-revert-and-kill-hunk consider an active region
* lisp/vc/diff-mode.el (diff-revert-and-kill-hunk): When the
region is active, operate on all hunks it overlaps.
* doc/emacs/files.texi (Diff Mode):
* etc/NEWS: Document the change.
2025-11-25 21:07:04 +00:00
Sean Whitton
59e8b7267f Make diff-apply-hunk consider an active region
* lisp/vc/diff-mode.el (diff-apply-buffer): New 'no-save'
meaning for fourth optional argument.  Reserve other non-nil
values for this argument.  Use ngettext for one message.
(diff-apply-hunk): If the region is active, apply all hunks that
the region overlaps, like diff-apply-buffer.
* doc/emacs/files.texi (Diff Mode):
* etc/NEWS: Document the change to diff-apply-hunk.
2025-11-25 14:53:19 +00:00
Po Lu
7550791287 Support `toolkit-theme-set-functions' on Android and execute hooks safely
* java/org/gnu/emacs/EmacsNative.java (setEmacsParams): New arg
UIMODE.
(sendConfigurationChanged): New args DETAIL and UI_MODE.

* java/org/gnu/emacs/EmacsNoninteractive.java (main1): Provide
an undefined UI mode.

* java/org/gnu/emacs/EmacsService.java (EmacsService): New field
uiMode.
(onCreate): Initialize this field at start-up and provide the
same to setEmacsParams.
(onConfigurationChanged): If the UI mode has been altered,
generate a configuration changed event to match.

* src/android.c (android_ui_mode): New variable.
(setEmacsParams): New argument UI_MODE.  Initialize the same
from this variable.

* src/androidgui.h (enum android_configuration_changed): New
enum.
(struct android_configuration_changed_event): New field
`DETAIL'.  Convert fields providing specifics into a union of
display density information and a UI mode integer.

* src/androidterm.c (handle_one_android_event): Handle both
manners of configuration change events.
(android_term_init): Initialize Vtoolkit_theme from UI mode
provided at start-up.

* src/frame.c (syms_of_frame): Always define Vtoolkit_theme.
Define Qtoolkit_theme_set_functions.

* src/gtkutil.c (xg_update_dark_mode_for_all_displays):

* src/w32term.c (w32_read_socket): Generate special toolkit
theme events, rather than executing hooks directly within the
read_socket callback.

* src/keyboard.c (kbd_buffer_get_event)
<TOOLKIT_THEME_CHANGED_EVENT>: Run Qtoolkit_theme_set_functions
and set Vtoolkit_theme from event->ie.arg.

* src/termhooks.h (enum event_kind): New event
TOOLKIT_THEME_CHANGED_EVENT.
2025-11-24 10:16:49 +08:00