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3 years agoDon't start both timerfd and alarms on Cygwin
Ken Brown [Thu, 11 Nov 2021 20:09:24 +0000 (15:09 -0500)]
Don't start both timerfd and alarms on Cygwin

* src/atimer.c (set_alarm) [CYGWIN]: Don't start both timerfd and
alarms; this causes a slowdown.  (Bug#51734)

3 years agoIn insert_file_contents, always set windows' point markers.
Alan Mackenzie [Fri, 12 Nov 2021 18:43:22 +0000 (18:43 +0000)]
In insert_file_contents, always set windows' point markers.

This fixes bug #51776.

* src/fileio.c (restore_window_points): Restore a w->mpoint even when that
marker originally pointed into the unchanged area near BOB or EOB.  This
prevents that window's point being moved a long way from its starting place
due to the removal of the central part of the buffer by insert_file_contents.

3 years agoRemove Emacs 25 compatibility from Tramp
Michael Albinus [Fri, 12 Nov 2021 17:17:32 +0000 (18:17 +0100)]
Remove Emacs 25 compatibility from Tramp

* doc/misc/tramp.texi (Remote programs, Remote processes)
(Frequently Asked Questions): Adapt Emacs versions.

* doc/misc/trampver.texi:
* lisp/net/trampver.el: Change version to "2.6.0-pre".

* lisp/net/tramp-adb.el (top): Don't use `tramp-compat-funcall' for
connection-local functions.

* lisp/net/tramp-compat.el (tramp-unload-file-name-handlers)
(tramp-handle-temporary-file-directory)
(tramp-compat-temporary-file-directory-function)
(tramp-compat-file-attribute-type)
(tramp-compat-file-attribute-link-number)
(tramp-compat-file-attribute-user-id)
(tramp-compat-file-attribute-group-id)
(tramp-compat-file-attribute-access-time)
(tramp-compat-file-attribute-modification-time)
(tramp-compat-file-attribute-status-change-time)
(tramp-compat-file-attribute-size)
(tramp-compat-file-attribute-modes, tramp-file-missing)
(tramp-compat-file-missing, tramp-compat-file-local-name): Remove.
(tramp-compat-file-name-quoted-p, tramp-compat-file-name-quote)
(tramp-compat-file-name-unquote)
(tramp-compat-progress-reporter-update)
(tramp-compat-file-modes, tramp-compat-set-file-modes)
(tramp-compat-set-file-times, tramp-compat-directory-files)
(tramp-compat-directory-files-and-attributes): Adapt implementation.

* lisp/net/tramp.el:
* lisp/net/tramp-adb.el:
* lisp/net/tramp-archive.el:
* lisp/net/tramp-crypt.el:
* lisp/net/tramp-fuse.el:
* lisp/net/tramp-gvfs.el:
* lisp/net/tramp-rclone.el:
* lisp/net/tramp-sh.el:
* lisp/net/tramp-smb.el:
* lisp/net/tramp-sudoedit.el: Adapt callees.

* lisp/net/tramp-crypt.el (tramp-crypt-config-file-name):
Expand file name.

* lisp/net/tramp-fuse.el (tramp-fuse-handle-file-readable-p): Remove.

* lisp/net/tramp-gvfs.el (tramp-gvfs-enabled): Don't check Emacs version.
(tramp-gvfs-handler-mounted-unmounted): Use `make-tramp-file-name'.

* lisp/net/tramp-integration.el (rfn-eshadow-overlay):
Remove declaration.
(top): Don't use `tramp-compat-funcall' for connection-local functions.

* lisp/net/tramp-rclone.el (tramp-rclone-file-name-handler-alist):
Use `tramp-rclone-handle-file-readable-p'.
(tramp-rclone-handle-file-readable-p): New defun.

* lisp/net/tramp-sshfs.el (tramp-sshfs-file-name-handler-alist):
Use `tramp-handle-file-readable-p'.

* lisp/net/tramp.el (tramp-temp-name-prefix, tramp-lookup-syntax):
Adapt docstring.
(tramp-set-connection-local-variables)
(tramp-set-connection-local-variables-for-buffer): Don't use
`tramp-compat-funcall' for connection-local functions.
(tramp-file-name-for-operation): Reorder list.
(tramp-handle-make-symbolic-link): Don't handle TARGET and
OK-IF-ALREADY-EXISTS.
(tramp-read-passwd): Don't use `read-passwd' any longer.
(top): Don't check for `interrupt-process-functions'.

* test/lisp/net/tramp-archive-tests.el (tramp-archive--test-emacs26-p):
Remove.
(tramp-archive-test02-file-name-dissect): Use `make-tramp-file-name'.
(all): Replace Emacs 26 compatibility functions with their
original name.
(tramp-archive-test46-auto-load)
(tramp-archive-test46-delay-load): Rename.

* test/lisp/net/tramp-tests.el (dired-aux, seq): Require them.
(dired-compress, connection-local-criteria-alist)
(connection-local-profile-alist, async-shell-command-width):
Don't declare.
(all): Replace Emacs 26 compatibility functions with their
original name.
(tramp-test04-substitute-in-file-name)
(tramp-test10-write-region, tramp-test11-copy-file)
(tramp-test12-rename-file, tramp-test15-copy-directory)
(tramp-test17-insert-directory)
(tramp-test17-dired-with-wildcards, tramp-test21-file-links)
(tramp-test31-interrupt-process)
(tramp-test34-connection-local-variables)
(tramp-test34-explicit-shell-file-name)
(tramp-test40-make-nearby-temp-file)
(tramp-test41-special-characters, tramp-test42-utf8)
(tramp-test46-delay-load, tramp-test46-remote-load-path)
(tramp-test47-unload): Don't check for Emacs 26 special features.
(tramp--test-emacs26-p): Remove.
(tramp--test-emacs29-p): New defun.
(tramp-test45-dired-compress-file)
(tramp-test45-dired-compress-dir): Use it.
(tramp-test44-asynchronous-requests): Use `seq-random-elt'.

3 years agoFix typos in etc/PROBLEMS
Po Lu [Fri, 12 Nov 2021 12:17:28 +0000 (20:17 +0800)]
Fix typos in etc/PROBLEMS

* etc/PROBLEMS (Internationalization problems): Fix typos.

3 years agoDocument problem with fcitx and xwidgets
Po Lu [Fri, 12 Nov 2021 12:15:50 +0000 (20:15 +0800)]
Document problem with fcitx and xwidgets

* etc/PROBLEMS (Internationalization problems): Document buggy fcitx
with xwidgets.

3 years ago; * etc/NEWS: Fix typos.
Michael Albinus [Fri, 12 Nov 2021 12:05:54 +0000 (13:05 +0100)]
; * etc/NEWS: Fix typos.

3 years ago* lisp/emacs-lisp/checkdoc.el (checkdoc-dired): Autoload.
Stefan Kangas [Fri, 12 Nov 2021 10:40:50 +0000 (11:40 +0100)]
* lisp/emacs-lisp/checkdoc.el (checkdoc-dired): Autoload.

3 years agoAdd support for input methods to xwidget-webkit-edit-mode
Po Lu [Fri, 12 Nov 2021 09:48:56 +0000 (17:48 +0800)]
Add support for input methods to xwidget-webkit-edit-mode

* lisp/xwidget.el (xwidget-webkit--input-method-events): New
variable.
(xwidget-webkit-pass-command-event-with-input-method): New
function.
(xwidget-webkit-pass-command-event): Consult input method about
key events if input method is enabled.

3 years agoOptimize admin/nt dependency computation
Noam Postavsky [Fri, 12 Nov 2021 09:21:45 +0000 (10:21 +0100)]
Optimize admin/nt dependency computation

admin/nt/dist-build/build-dep-zips.py (immediate_deps)
(extract_deps): Gather package dependency info in batches, rather than
one at a time.  This reduces the number of invocations of 'pacman -Si
...' to the depth of the dependency tree, rather than the number of
dependent packages.
(top-level): Don't call 'extract_deps' when given the '-l' option (bug#40628).

3 years agolisp/icomplete.el (icomplete-fido-backward-updir): Expand "~/"
Rasmus [Fri, 12 Nov 2021 08:02:28 +0000 (09:02 +0100)]
lisp/icomplete.el (icomplete-fido-backward-updir): Expand "~/"

* lisp/icomplete.el (icomplete-fido-backward-updir): Expand "~/"
(bug#43925).

3 years agoDelete .tar.gz temp file after tramp test
Lars Ingebrigtsen [Fri, 12 Nov 2021 07:56:51 +0000 (08:56 +0100)]
Delete .tar.gz temp file after tramp test

* test/lisp/net/tramp-tests.el ()
(tramp-test45-dired-compress-dir): Delete the temp file (bug#51690).

3 years ago; * lisp/startup.el (command-line-1): Fix a typo in a comment.
Eli Zaretskii [Fri, 12 Nov 2021 07:50:43 +0000 (09:50 +0200)]
; * lisp/startup.el (command-line-1): Fix a typo in a comment.

3 years ago; * src/lread.c (safe_to_load_version, Fload): Fix coding style.
Eli Zaretskii [Fri, 12 Nov 2021 07:47:44 +0000 (09:47 +0200)]
; * src/lread.c (safe_to_load_version, Fload): Fix coding style.

3 years agoRemove unused xlfd_ enums
Lars Ingebrigtsen [Fri, 12 Nov 2021 07:23:41 +0000 (08:23 +0100)]
Remove unused xlfd_ enums

* src/xfaces.c: Remove xlfd_weight, xlfd_swidth and xlfd_slant
enums.  These seem to be unused in the Emacs sources.

3 years agoRemove obsolete comment
Po Lu [Fri, 12 Nov 2021 06:29:40 +0000 (14:29 +0800)]
Remove obsolete comment

The comment probably dated back to when xwidgets supported
many other GTK+ widgets with other data.  In the current
implementation of xwidgets, everything that should be freed
is already freed in `kill_buffer_xwidgets'.

* src/xwidget.c (kill_buffer_xwidgets): Remove outdated TODO.

3 years agoAllow choosing regular-weighted fonts when medium-weighted exist
Lars Ingebrigtsen [Fri, 12 Nov 2021 06:19:19 +0000 (07:19 +0100)]
Allow choosing regular-weighted fonts when medium-weighted exist

* src/ftfont.c (ftfont_pattern_entity): Allow using both regular
and medium-weighted fonts.

3 years agoMerge from origin/emacs-28
Stefan Kangas [Fri, 12 Nov 2021 06:17:11 +0000 (07:17 +0100)]
Merge from origin/emacs-28

a6905e90cc Fix problem with temp buffer killing in package-install-file
144ad77fda Fix Lisp Intro markup error
24b86cb4f7 Fix ACL errors with WebDAV volumes on MS-Windows

3 years agoFix doc string for xwidget-webkit-load-html
Po Lu [Fri, 12 Nov 2021 06:16:31 +0000 (14:16 +0800)]
Fix doc string for xwidget-webkit-load-html

* src/xwidget.c (Fxwidget_webkit_load_html): Fix doc string.

3 years agoAdd input method support for xwidget webkit isearch
Po Lu [Fri, 12 Nov 2021 06:04:38 +0000 (14:04 +0800)]
Add input method support for xwidget webkit isearch

* lisp/xwidget.el (xwidget-webkit-isearch--read-string-buffer):
New variable.
(xwidget-webkit-isearch-printing-char-with-input-method)
(xwidget-webkit-isearch-with-input-method): New function.

(xwidget-webkit-isearch-printing-char): Add support for Emacs
input methods.  (bug#51781)

3 years agoimage-dired: Quote function symbols as such
Stefan Kangas [Fri, 12 Nov 2021 04:02:27 +0000 (05:02 +0100)]
image-dired: Quote function symbols as such

* lisp/image-dired.el (image-dired-thumbnail-mode-line-up-map)
(image-dired-thumbnail-mode-tag-map)
(image-dired-thumbnail-mode-map, image-dired-minor-mode-map):
Quote function symbols as such.

3 years agoFix problem with temp buffer killing in package-install-file
Lars Ingebrigtsen [Fri, 12 Nov 2021 03:44:09 +0000 (04:44 +0100)]
Fix problem with temp buffer killing in package-install-file

* lisp/emacs-lisp/package.el (package-install-file): Allow killing
the temporary buffer without querying (bug#51769).

3 years agoFix Lisp Intro markup error
Lars Ingebrigtsen [Fri, 12 Nov 2021 03:39:02 +0000 (04:39 +0100)]
Fix Lisp Intro markup error

* doc/lispintro/emacs-lisp-intro.texi (Insert let): Fix @code
markup error (bug#51777).

3 years agoMove Info-goto-node-web to "G"
Lars Ingebrigtsen [Fri, 12 Nov 2021 03:31:33 +0000 (04:31 +0100)]
Move Info-goto-node-web to "G"

* lisp/info.el (Info-mode-map): Change the Info-goto-node-web
binding to "G" for symmetry with "Info-goto-node".

3 years agoMake image-dired-thumbnail-mode non-interactive
Stefan Kangas [Fri, 12 Nov 2021 03:27:11 +0000 (04:27 +0100)]
Make image-dired-thumbnail-mode non-interactive

* lisp/image-dired.el (image-dired-thumbnail-mode): No longer
interactive, as it only makes sense in a specially prepared buffer.

3 years agoimage-dired: Revamp slideshow functionality
Stefan Kangas [Fri, 12 Nov 2021 03:10:40 +0000 (04:10 +0100)]
image-dired: Revamp slideshow functionality

* lisp/image-dired.el
(image-dired-slideshow-delay): New defcustom.
(image-dired--slideshow-initial): New defvar.
(image-dired-slideshow-start): Don't show any prompts when starting a
slideshow, unless user gave a negative prefix argument.  Use the value
of the above new defcustom as the default delay.
(image-dired-slideshow-stop): Don't count number of images.  Instead,
continue the slideshow until the next command.
(image-dired-slideshow-step): Use the correct buffer.
(image-dired-slideshow-count, image-dired-slideshow-times): Make
obsolete.
(image-dired--slideshow-timer): Rename from
'image-dired-slideshow-timer'.  Make the old name into an obsolete
variable alias.
(image-dired-display-image-mode-map)
(image-dired-thumbnail-mode-map): Bind 'image-dired-slideshow-start'
to "S".
(image-dired-thumbnail-mode-menu): Add 'image-dired-slideshow-start'.

3 years agoimage-dired: Improve thumbnail mode menu
Stefan Kangas [Fri, 12 Nov 2021 02:51:21 +0000 (03:51 +0100)]
image-dired: Improve thumbnail mode menu

* lisp/image-dired.el (image-dired-thumbnail-mode-menu): Improve menu
with more logical ordering and better naming.

3 years agoMake "emacs --script /dev/stdin work again when that's a pipe
Bryan C. Mills [Fri, 12 Nov 2021 03:26:28 +0000 (04:26 +0100)]
Make "emacs --script /dev/stdin work again when that's a pipe

* src/lread.c (Fload): Adjust callers.

* src/lread.c (safe_to_load_version): Check lseek errors
(Bug#48940).

Copyright-paperwork-exempt: yes

3 years agoAllow using /dev/stdin as a --script parameter again
Lars Ingebrigtsen [Fri, 12 Nov 2021 03:21:56 +0000 (04:21 +0100)]
Allow using /dev/stdin as a --script parameter again

* lisp/startup.el (command-line-1): Fix breakage with
(file-truename "/dev/stdin") => "/proc/227795/fd/pipe:[1381505]"
when using /dev/stdin as a --script parameter.

3 years agoFix potential NULL dereference in xwidget-webkit-uri
Po Lu [Fri, 12 Nov 2021 03:19:30 +0000 (11:19 +0800)]
Fix potential NULL dereference in xwidget-webkit-uri

* src/xwidget.c (Fxwidget_webkit_uri): Don't assume
webkit_web_view_get_uri will always return a valid string.

3 years agoCheck for WebKit xwidgets inside all xwidget-webkit functions
Po Lu [Fri, 12 Nov 2021 02:36:57 +0000 (10:36 +0800)]
Check for WebKit xwidgets inside all xwidget-webkit functions

This is done in preparation for the introduction of other
xwidgets, such as media xwidgets, even though there are
only WebKit widgets at present.

* src/xwidget.c (CHECK_WEBKIT_XWIDGET): New macro.
(WEBKIT_FN_INIT): Use CHECK_WEBKIT_XWIDGET.

(Fxwidget_webkit_search, Fxwidget_webkit_next_result)
(Fxwidget_webkit_previous_result)
(Fxwidget_webkit_finish_search)
(Fxwidget_webkit_load_html): Check that xwidget is a WebKit
widget.

3 years agoFix image-animate declaration
Lars Ingebrigtsen [Fri, 12 Nov 2021 02:31:48 +0000 (03:31 +0100)]
Fix image-animate declaration

* lisp/net/shr.el (image-animate): Fix declaration.

3 years agoMake gnus-article-stop-animations obsolete
Lars Ingebrigtsen [Fri, 12 Nov 2021 02:29:51 +0000 (03:29 +0100)]
Make gnus-article-stop-animations obsolete

* lisp/gnus/gnus-art.el (gnus-article-stop-animations): Make
obsolete now that animated images stop themselves automatically.
(gnus-article-setup-buffer):
* lisp/gnus/gnus-sum.el (gnus-summary-exit)
(gnus-summary-exit-no-update, gnus-summary-show-article): Remove
callers.

3 years agoAllow stopping animations automatically when the image disappears
Lars Ingebrigtsen [Fri, 12 Nov 2021 02:27:23 +0000 (03:27 +0100)]
Allow stopping animations automatically when the image disappears

* lisp/image.el (image-animate): Allow the animation to be stopped
automatically when the image is removed from the buffer.
(image-animate-timeout): Stop the animation if the image is
removed (and that has been requested).

* lisp/net/shr.el (shr-put-image): Stop animations if the image is
removed.

3 years agoPrevent crashes from Lisp code modifying xwidget-list
Po Lu [Fri, 12 Nov 2021 01:53:30 +0000 (09:53 +0800)]
Prevent crashes from Lisp code modifying xwidget-list

* src/xwidget.c (internal_xwidget_view_list)
(internal_xwidget_list): New variable.

(find_xwidget_for_offscreen_window)
(define_cursors, offscreen_damage_event)
(webkit_ready_to_show, xwidget_init_view)
(Fxwidget_resize, Fdelete_xwidget_view)
(Fxwidget_view_lookup, xwidget_spec_value)
(lookup_xwidget, xwidget_end_redisplay)
(kill_frame_xwidget_views, kill_buffer_xwidgets)
(Fmake_xwidget, Fget_buffer_xwidgets): Use internal list.

(syms_of_xwidget): Initialize internal xwidget lists.

3 years agoPrevent crashes in xwidgets whose buffers have been killed
Po Lu [Fri, 12 Nov 2021 00:17:41 +0000 (08:17 +0800)]
Prevent crashes in xwidgets whose buffers have been killed

* doc/lispref/display.texi (Xwidgets): Explain meaning of killed
xwidgets.
* src/xwidget.c (Fxwidget_live_p): New function.
(Fxwidget_perform_lispy_event, WEBKIT_FN_INIT)
(Fxwidget_resize, Fxwidget_size_request)
(Fxwidget_info, Fxwidget_plist)
(Fset_xwidget_buffer, Fset_xwidget_plist)
(Fset_xwidget_query_on_exit_flag)
(Fxwidget_query_on_exit_flag)
(Fxwidget_webkit_search)
(Fxwidget_webkit_next_result)
(Fxwidget_webkit_previous_result)
(Fxwidget_webkit_finish_search)
(Fxwidget_webkit_load_html): Check for live xwidgets instead of
just xwidgets.

(xwidget_button, xwidget_motion_or_crossing)
(xv_do_draw, x_draw_xwidget_glyph_string)
(Fdelete_xwidget_view): Ignore killed xwidgets.

(syms_of_xwidget): Define new symbols and subrs and define
appropriate weakness of id_to_xwidget map.
(kill_buffer_xwidgets): Check live xwidgets instead of
killed xwidgets, set xwidget buffer to nil, and rely on GC to
free the hash table for us instead.

* src/xwidget.h (XWIDGET_LIVE_P, CHECK_LIVE_XWIDGET): New
macros.

3 years agoFix compilation on MS-Windows
Eli Zaretskii [Thu, 31 Dec 2020 18:28:30 +0000 (20:28 +0200)]
Fix compilation on MS-Windows

* src/callproc.c (emacs_spawn) <fork_done>: Define the label only
if USABLE_POSIX_SPAWN is defined, to avoid a compiler warning.

3 years agoUse posix_spawn if possible.
Philipp Stephani [Wed, 30 Dec 2020 13:42:01 +0000 (14:42 +0100)]
Use posix_spawn if possible.

posix_spawn is less error-prone than vfork + execve, and can make
better use of system-specific enhancements like 'clone' on Linux.  Use
it if we don't need to configure a pseudoterminal.

* configure.ac (HAVE_SPAWN_H, HAVE_POSIX_SPAWN)
(HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR)
(HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP)
(HAVE_POSIX_SPAWNATTR_SETFLAGS, HAVE_DECL_POSIX_SPAWN_SETSID): New
configuration variables.
* src/callproc.c (USABLE_POSIX_SPAWN): New configuration macro.
(emacs_posix_spawn_init_actions)
(emacs_posix_spawn_init_attributes, emacs_posix_spawn_init): New
helper functions.
(emacs_spawn): Use posix_spawn if possible.

3 years agoFix ACL errors with WebDAV volumes on MS-Windows
Eli Zaretskii [Thu, 11 Nov 2021 19:41:10 +0000 (21:41 +0200)]
Fix ACL errors with WebDAV volumes on MS-Windows

* src/w32.c (acl_get_file): Handle ERROR_INVALID_FUNCTION from
WebDAV.  Patch from Ioannis Kappas <ioannis.kappas@gmail.com>.
(Bug#51773)

3 years agoImprove performance of 'file-name-case-insensitive-p' for Tramp files
Jim Porter [Thu, 11 Nov 2021 18:34:17 +0000 (19:34 +0100)]
Improve performance of 'file-name-case-insensitive-p' for Tramp files

Previously, each function in 'tramp-foreign-file-name-handler-alist'
would call 'tramp-dissect-file-name', resulting in it being called
several times whenever 'tramp-find-foreign-file-name-handler' was
called.  Now, functions take the dissected file name to avoid this
duplicated effort.  (Bug#51699)

* etc/NEWS: Announce this change.

* lisp/net/tramp-adb.el (tramp-adb-file-name-p):
* lisp/net/tramp-ftp.el (tramp-ftp-file-name-p):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-p):
* lisp/net/tramp-rclone.el (tramp-rclone-file-name-p):
* lisp/net/tramp-smb.el (tramp-smb-file-name-p):
* lisp/net/tramp-sshfs.el (tramp-sshfs-file-name-p):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-p):
Accept dissected file names.

* lisp/net/tramp.el (tramp-ensure-dissected-file-name): New function.
(tramp-find-foreign-file-name-handler): Pass dissected file name to
functions.
(tramp-connectable-p): Use 'tramp-ensure-dissected-file-name'.

3 years agoerc: Don't announce broken functionality in /query docstring
Stefan Kangas [Thu, 11 Nov 2021 17:39:19 +0000 (18:39 +0100)]
erc: Don't announce broken functionality in /query docstring

* lisp/erc/erc.el (erc-cmd-QUERY): Be less enthusiastic about
announcing missing/broken functionality.  The comment "except this is
broken right now" has been there since 2008, and it's not obvious to
me that we should ever re-add it.

3 years ago* lisp/subr.el (add-hook): Fix adding into hook--depth-alist (bug#51620).
Filipp Gunbin [Thu, 11 Nov 2021 16:44:27 +0000 (19:44 +0300)]
* lisp/subr.el (add-hook): Fix adding into hook--depth-alist (bug#51620).

3 years ago; * src/term.c (init_tty): Fix last change.
Eli Zaretskii [Thu, 11 Nov 2021 14:58:47 +0000 (16:58 +0200)]
; * src/term.c (init_tty): Fix last change.

3 years ago; * src/term.c (init_tty): Fix style of parentheses.
Eli Zaretskii [Thu, 11 Nov 2021 14:56:46 +0000 (16:56 +0200)]
; * src/term.c (init_tty): Fix style of parentheses.

3 years agoFix 8-color PuTTY -nw sessions broken by a recent commit
Eli Zaretskii [Thu, 11 Nov 2021 14:55:11 +0000 (16:55 +0200)]
Fix 8-color PuTTY -nw sessions broken by a recent commit

* src/term.c (init_tty): Fix the change which introduced support
for the terminfo Tc flag.  The code as installed broke colors in
PuTTY -nw sessions, because 'tigetflag' returned -1, which is
non-zero, so it was treated as the sign that true color is
supported.  But if the value returned by 'tigetflag' is -1, it means
the capability is not a boolean one, so that's not to be used as a
valid support for 24-bit color.  (Bug#44950)

3 years agoFix problem with non-absolute names
Lars Ingebrigtsen [Thu, 11 Nov 2021 12:20:34 +0000 (13:20 +0100)]
Fix problem with non-absolute names

* lisp/files.el (file-name-split): Fix problem with non-absolute
names.

3 years agoAdd a command to go the gnu.org version of the info page
Lars Ingebrigtsen [Thu, 11 Nov 2021 07:09:59 +0000 (08:09 +0100)]
Add a command to go the gnu.org version of the info page

* lisp/info.el (Info-url-for-node):
(Info-goto-node-web): New function (bug#44895).

Based on code from Drew Adams <drew.adams@oracle.com>.

3 years ago; * lisp/server.el (server-stop-automatically): Doc fix.
Eli Zaretskii [Thu, 11 Nov 2021 11:12:50 +0000 (13:12 +0200)]
; * lisp/server.el (server-stop-automatically): Doc fix.

3 years ago; * etc/NEWS: Improve a recently added entry.
Eli Zaretskii [Thu, 11 Nov 2021 10:58:58 +0000 (12:58 +0200)]
; * etc/NEWS: Improve a recently added entry.

3 years agoMerge from origin/emacs-28
Michael Albinus [Thu, 11 Nov 2021 10:55:15 +0000 (11:55 +0100)]
Merge from origin/emacs-28

6dae01ad6d Fix tramp-compat-file-name-concat (Bug#51754)

3 years agoFix tramp-compat-file-name-concat (Bug#51754)
Aleksandr Vityazev [Thu, 11 Nov 2021 10:53:41 +0000 (11:53 +0100)]
Fix tramp-compat-file-name-concat (Bug#51754)

* lisp/net/tramp-compat.el: Make `tramp-compat-file-name-concat'
work like file-name-concat.  (Bug#51754)

3 years agoAdd URI as a valid spec for xwidget-webkit-buffer-name-format
Po Lu [Thu, 11 Nov 2021 10:45:52 +0000 (18:45 +0800)]
Add URI as a valid spec for xwidget-webkit-buffer-name-format

* lisp/xwidget.el (xwidget-webkit-buffer-name-format): Update
doc string.
(xwidget-webkit-callback): Add a format spec %U, which stands
for the current URI of the widget.

3 years agoxwidget: Add xwidget-webkit-buffer-name-format.
Feng Shu [Thu, 11 Nov 2021 10:24:49 +0000 (18:24 +0800)]
xwidget: Add xwidget-webkit-buffer-name-format.

* lisp/xwidget.el (xwidget-webkit-buffer-name-prefix):
Remove variable.
(xwidget-webkit-buffer-name-format): New variable.
(xwidget-webkit-callback): Use
xwidget-webkit-buffer-name-format instead.
(format-spec): required.

* etc/NEWS: Note xwidget-webkit-buffer-name-format.

3 years ago; * admin/gitmerge.el: Fix typos.
Stefan Kangas [Thu, 11 Nov 2021 09:22:05 +0000 (10:22 +0100)]
; * admin/gitmerge.el: Fix typos.

3 years agoFix files-tests on MS-Windows
Eli Zaretskii [Thu, 11 Nov 2021 08:58:10 +0000 (10:58 +0200)]
Fix files-tests on MS-Windows

* lisp/ls-lisp.el (ls-lisp--insert-directory): Fix free disk space
calculation.  (Bug#50630)

* test/lisp/files-tests.el (files-tests-revert-buffer)
(files-tests-revert-buffer-with-fine-grain): Disable locking
files.

3 years agoFix documentation in xwidget.el
Po Lu [Thu, 11 Nov 2021 06:54:58 +0000 (14:54 +0800)]
Fix documentation in xwidget.el

* src/xwidget.el (xwidget-webkit-isearch-mode): Reword
documentation.

3 years agoSwitch to xwidget webkit buffer even if a session already exists
Po Lu [Thu, 11 Nov 2021 02:13:42 +0000 (10:13 +0800)]
Switch to xwidget webkit buffer even if a session already exists

* lisp/xwidget.el (xwidget-webkit-goto-url): Make behavior
when there is an existing session consistent.

3 years agoMerge from origin/emacs-28
Stefan Kangas [Thu, 11 Nov 2021 06:17:56 +0000 (07:17 +0100)]
Merge from origin/emacs-28

2963de6540 * lisp/vc/vc-git.el (vc-git-mergebase): More meaningful er...
a9148cdee5 ; Fix heading in etc/NEWS
9623342216 ; * etc/NEWS: Move a bookmark related item further down.

# Conflicts:
# etc/NEWS

3 years agoSupport Tc terminfo flag for 24-bit color support in terminal
Tim Ruffing [Thu, 11 Nov 2021 06:14:57 +0000 (07:14 +0100)]
Support Tc terminfo flag for 24-bit color support in terminal

* src/term.c (init_tty): Use the Tc flag (bug#44950).

Copyright-paperwork-exempt: yes

3 years agoOptions to automatically stop the Emacs server
Gregory Heytings [Thu, 11 Nov 2021 05:43:10 +0000 (06:43 +0100)]
Options to automatically stop the Emacs server

* doc/emacs/misc.texi (Emacs Server): Document the new function.
Also mention that an Emacs server can be started with emacsclient.

* etc/NEWS: Describe the new function (bug#51377).
* lisp/server.el (server-stop-automatically): New function.
(server-stop-automatically): New auxiliary variable.
(server-stop-automatically--maybe-kill-emacs)
(server-stop-automatically--handle-delete-frame): New auxiliary
functions.
(server-save-buffers-kill-terminal): Call the new auxiliary
function when necessary.

3 years agoSet `minibuffer-completion-*` variables locally in more places
Miha Rihtaršič [Thu, 11 Nov 2021 05:16:52 +0000 (06:16 +0100)]
Set `minibuffer-completion-*` variables locally in more places

* lisp/calc/calc-store.el (calc-read-var-name):
* lisp/emacs-lisp/crm.el (completing-read-multiple):
* lisp/progmodes/cc-styles.el (c-read-offset):
* lisp/window.el (read-buffer-to-switch):
Set `minibuffer-completion-*` variables buffer-locally instead of
using a global let-binding (bug#48925).

Follow-up to commit
2021-05-01 "* lisp/minibuffer.el (completing-read-default): Fix bug#45474"

3 years agoRe-fix charset issues when yanking non-plain-text elements
Lars Ingebrigtsen [Thu, 11 Nov 2021 04:22:02 +0000 (05:22 +0100)]
Re-fix charset issues when yanking non-plain-text elements

* lisp/select.el (gui-get-selection): Make (gui-get-selection
'CLIPBOARD 'text/html) get decoded correctly (bug#31149), but still
avoid the logic on Windows.

3 years agoDon't save places in literally-visited files
Lars Ingebrigtsen [Thu, 11 Nov 2021 04:04:31 +0000 (05:04 +0100)]
Don't save places in literally-visited files

* lisp/saveplace.el (save-places-to-alist): Don't save places in
literally-visited files (bug#51740).

3 years agoAdd tests for 'insert-directory'
John Cummings [Thu, 11 Nov 2021 03:37:46 +0000 (04:37 +0100)]
Add tests for 'insert-directory'

* test/lisp/files-tests.el: Add 'insert-directory' tests.
* test/lisp/files-resources/insert-directory/: Create directories and files to
use for testing 'insert-directory'.

Add tests for 'insert-directory' base functionality and regression tests for
the issue where free space was reported for the current directory instead of
the target of 'list-directory' (Bug#50630).

3 years agoNote that loaddefs.el is copied to ldefs-boot.el
Lars Ingebrigtsen [Thu, 11 Nov 2021 03:08:51 +0000 (04:08 +0100)]
Note that loaddefs.el is copied to ldefs-boot.el

* lisp/emacs-lisp/autoload.el (autoload-rubric): Add a comment to
the file noting what'll happen to it.

3 years agoRe-generated to get autoloads additions in emoji.el
Lars Ingebrigtsen [Thu, 11 Nov 2021 03:02:43 +0000 (04:02 +0100)]
Re-generated to get autoloads additions in emoji.el

3 years agoAdd `xwidget-webkit-load-html'
Po Lu [Wed, 10 Nov 2021 13:01:40 +0000 (21:01 +0800)]
Add `xwidget-webkit-load-html'

* doc/lispref/display.texi (Xwidgets): Document new function.
* etc/NEWS: Announce new function.
* src/xwidget.c (Fxwidget_webkit_load_html): New function.
(syms_of_xwidget): Define new subr.

3 years ago; Refer to Repeating from compare-windows info node
Filipp Gunbin [Wed, 10 Nov 2021 20:00:56 +0000 (23:00 +0300)]
; Refer to Repeating from compare-windows info node

* doc/emacs/files.texi (Comparing Files): C-x z (`repeat') is very
convenient to use with compare-windows, so refer to its node.

3 years ago* lisp/vc/vc-git.el (vc-git-mergebase): More meaningful error message.
Juri Linkov [Wed, 10 Nov 2021 18:41:19 +0000 (20:41 +0200)]
* lisp/vc/vc-git.el (vc-git-mergebase): More meaningful error message.

Display a readable error message instead of signaling an error on nil value.

3 years ago* etc/NEWS.28: Add changes omitted while merging from emacs-28 NEWS.
Juri Linkov [Wed, 10 Nov 2021 18:36:41 +0000 (20:36 +0200)]
* etc/NEWS.28: Add changes omitted while merging from emacs-28 NEWS.

3 years ago* etc/NEWS: Remove old news accidentally merged from emacs-28.
Juri Linkov [Wed, 10 Nov 2021 18:23:16 +0000 (20:23 +0200)]
* etc/NEWS: Remove old news accidentally merged from emacs-28.

3 years agoFix font weights on MS-Windows
Eli Zaretskii [Wed, 10 Nov 2021 18:17:33 +0000 (20:17 +0200)]
Fix font weights on MS-Windows

* src/w32font.c (w32_decode_weight, w32_encode_weight)
(w32_to_fc_weight): Adjust weight translations to match those in
font.c and gtkutil.c:xg_weight_to_symbol.  (Bug#51704)

3 years agoImprove 'ensure-empty-lines' docstring
Robert Pluim [Wed, 10 Nov 2021 16:42:30 +0000 (17:42 +0100)]
Improve 'ensure-empty-lines' docstring

* lisp/emacs-lisp/subr-x.el (ensure-empty-lines): Fix typo and improve
wording.

3 years ago; * etc/NEWS: Improve some entries.
Robert Pluim [Wed, 10 Nov 2021 15:25:55 +0000 (16:25 +0100)]
; * etc/NEWS: Improve some entries.

3 years ago; * etc/NEWS: Fix merge error
Robert Pluim [Wed, 10 Nov 2021 16:03:32 +0000 (17:03 +0100)]
; * etc/NEWS: Fix merge error

3 years ago; * etc/NEWS: Fix merge error
Robert Pluim [Wed, 10 Nov 2021 15:45:47 +0000 (16:45 +0100)]
; * etc/NEWS: Fix merge error

3 years ago* admin/update_autogen: Remove unused variables.
Stefan Kangas [Wed, 10 Nov 2021 15:37:47 +0000 (16:37 +0100)]
* admin/update_autogen: Remove unused variables.

3 years agoUse "grep -E" instead of deprecated "egrep"
Stefan Kangas [Wed, 10 Nov 2021 15:30:50 +0000 (16:30 +0100)]
Use "grep -E" instead of deprecated "egrep"

* admin/emake:
* test/lisp/so-long-tests/so-long-tests.el: Use "grep -E" instead of
deprecated "egrep".

3 years agoAvoid another byte-compiler warning in package-quickstart.el
Stefan Kangas [Wed, 10 Nov 2021 14:15:09 +0000 (15:15 +0100)]
Avoid another byte-compiler warning in package-quickstart.el

* lisp/emacs-lisp/package.el (package-quickstart-refresh): Avoid
byte-compiler warning "assignment to free variable" in
package-quickstart.el.

3 years agoAvoid spurious byte-compiler warnings in package-quickstart.el
Stefan Kangas [Wed, 10 Nov 2021 13:49:44 +0000 (14:49 +0100)]
Avoid spurious byte-compiler warnings in package-quickstart.el

* lisp/emacs-lisp/package.el (package-quickstart-refresh): Disable the
"`make-variable-buffer-local' not called at toplevel" byte-compiler
warnings.  Given that we wrap it all in a let-form, these are mostly
false positives and not helpful.

3 years ago; Fix heading in etc/NEWS
Michael Albinus [Wed, 10 Nov 2021 12:40:44 +0000 (13:40 +0100)]
; Fix heading in etc/NEWS

3 years ago; * etc/NEWS: Move a bookmark related item further down.
Stefan Kangas [Wed, 10 Nov 2021 12:17:14 +0000 (13:17 +0100)]
; * etc/NEWS: Move a bookmark related item further down.

3 years ago* admin/automerge: Fix quoting of some variables.
Stefan Kangas [Wed, 10 Nov 2021 12:06:24 +0000 (13:06 +0100)]
* admin/automerge: Fix quoting of some variables.

3 years ago* admin/automerge: Use mktemp if it exists.
Stefan Kangas [Wed, 10 Nov 2021 12:01:30 +0000 (13:01 +0100)]
* admin/automerge: Use mktemp if it exists.

3 years agoPrevent GDK warning about missing event devices in most cases
Po Lu [Wed, 10 Nov 2021 11:40:23 +0000 (19:40 +0800)]
Prevent GDK warning about missing event devices in most cases

* src/xwidget.c (synthesize_focus_in_event): Set event device to
selected frame's pointer if it's an X frame.

3 years agoAdd `xwidget-webkit-isearch-yank-kill'
Po Lu [Wed, 10 Nov 2021 10:13:22 +0000 (18:13 +0800)]
Add `xwidget-webkit-isearch-yank-kill'

* lisp/xwidget.el: Bind C-y to xwidget-webkit-yank-kill in incremental
search.
(xwidget-webkit-isearch-mode): Update doc string.
(xwidget-webkit-yank-kill): New function.

3 years agoMerge from origin/emacs-28
Stefan Kangas [Wed, 10 Nov 2021 11:12:30 +0000 (12:12 +0100)]
Merge from origin/emacs-28

8d81ab374d time-stamp: %F is "file name" not "pathname" + other doc
beaa7e14f3 ; Fix typos in CONTRIBUTE, ELisp manual, ediff
747a1ae4ac * doc/misc/eww.texi (Advanced): Fix missed variable name e...
52fe2340b8 * doc/emacs/windows.texi (Window Convenience): Use @code f...
7d3a654e2a * doc/emacs/maintaining.texi (Basic VC Editing): Mention D...
aeb19af4b5 ; * doc/emacs/building.texi (Lisp Libraries): Fix a typo. ...

# Conflicts:
# etc/NEWS

3 years ago; Merge from origin/emacs-28
Stefan Kangas [Wed, 10 Nov 2021 11:12:29 +0000 (12:12 +0100)]
; Merge from origin/emacs-28

The following commit was skipped:

a83ccc46fa * lisp/progmodes/prog-mode.el (prog-context-menu): Use "Go...

3 years agoMerge from origin/emacs-28
Stefan Kangas [Wed, 10 Nov 2021 11:12:29 +0000 (12:12 +0100)]
Merge from origin/emacs-28

2782bc113e Revert "Fix localized display of date and time in the NS p...

3 years agoPrevent skipping results while changing search direction
Po Lu [Wed, 10 Nov 2021 09:53:13 +0000 (17:53 +0800)]
Prevent skipping results while changing search direction

* lisp/xwidget.el (xwidget-webkit-isearch-forward)
(xwidget-webkit-isearch-backward): Avoid moving to the next result one
too many times.

3 years agoMake the python missing-readline warning more helpful
Benj [Wed, 10 Nov 2021 09:07:04 +0000 (10:07 +0100)]
Make the python missing-readline warning more helpful

* lisp/progmodes/python.el
(python-shell-completion-native-turn-on-maybe): Mention the "readline"
package (bug#48998).

Copyright-paperwork-exempt: yes

3 years ago; * doc/lispref/files.texi: Fix typo.
Robert Pluim [Wed, 10 Nov 2021 07:56:03 +0000 (08:56 +0100)]
; * doc/lispref/files.texi: Fix typo.

3 years agoMake `C-c C-c' in erts-mode work with Point-Char elems
Lars Ingebrigtsen [Wed, 10 Nov 2021 07:52:10 +0000 (08:52 +0100)]
Make `C-c C-c' in erts-mode work with Point-Char elems

* lisp/progmodes/erts-mode.el (erts-mode--preceding-spec):
Factor out into own function (bug#51680).
(erts-run-test): Respect Point-Char settings.

3 years agoRemove obsolete limitation
Po Lu [Wed, 10 Nov 2021 07:47:56 +0000 (15:47 +0800)]
Remove obsolete limitation

* src/xwidget.c (Fxwidget_webkit_goto_history): Accept any fixnum as
REL-POS, to be consistent with docstring.

3 years agoFix incorrect offset calculation for clipped xwidget views
Po Lu [Wed, 10 Nov 2021 06:29:54 +0000 (14:29 +0800)]
Fix incorrect offset calculation for clipped xwidget views

* src/xwidget.c (from_embedder, to_embedder): Remove incorrect
adjustment of position by view clipping.

3 years agoFix invisible content in WebKit dialogs
Po Lu [Wed, 10 Nov 2021 06:19:15 +0000 (14:19 +0800)]
Fix invisible content in WebKit dialogs

* src/xwidget.c (webkit_script_dialog_cb): Use custom label instead of
dialog box title to display message.

3 years agoSet embedder correctly to fix menus appearing in the wrong location
Po Lu [Wed, 10 Nov 2021 01:22:38 +0000 (09:22 +0800)]
Set embedder correctly to fix menus appearing in the wrong location

* src/xwidget.c (record_osr_embedder, from_embedder, to_embedder): New
functions.
(Fmake_xwidget): Attach from-embedder and to-embedder signals.
(find_widget_for_offscreen_window): New function.
(xwidget_button, xwidget_motion_or_crossing): Set embedder on event.
(Fdelete_xwidget_view): Remove embedder status if applicable.

* src/xwidget.h (struct xwidget): New fields `embedder' and
`embedder-view'.

3 years agoRevert "Fix mouse face in NS port"
Po Lu [Wed, 10 Nov 2021 06:04:26 +0000 (14:04 +0800)]
Revert "Fix mouse face in NS port"

This reverts commit 278e4fc9c6353068334dd39d45334b1df82a6cee.

3 years agoRevert "*** empty log message ***"
Po Lu [Wed, 10 Nov 2021 06:04:25 +0000 (14:04 +0800)]
Revert "*** empty log message ***"

This reverts commit 68a2a3307d1703ac8abe4b54c8e1ef9dda677c12.

3 years agoRevert "Add support for event processing via XInput 2"
Po Lu [Wed, 10 Nov 2021 06:04:24 +0000 (14:04 +0800)]
Revert "Add support for event processing via XInput 2"

This reverts commit 346cfc81247e6bf8e727a27b42f44f2389bd1269.

3 years agoRevert "Fix erasing cursor on top of raised boxes in NS port"
Po Lu [Wed, 10 Nov 2021 06:04:22 +0000 (14:04 +0800)]
Revert "Fix erasing cursor on top of raised boxes in NS port"

This reverts commit 2b5a2ab50b7817f84ae38f84b4ea36ea38cd5a3b.