Add NEWS entry for osc.el (bug#57821)

Fix osc.el compilation warning

* lisp/osc.el (compilation-filter-start): Avoid compilation warning.

OSC escape sequences filter for compilation buffer

* lisp/osc.el (osc-control-seq-regexp): Regexp matching OSC control sequence.
(osc-filter-region): Filter out OSC control sequences from region.
(osc-for-compilation-buffer): Determines what to do with OSC escape
sequences in compilation output.
(osc-compilation-filter): Implement OSC escape sequence handling for
compilation output (bug#57821).

Handle OSC command to set window title

* lisp/osc.el (osc-handlers): Bind osc-window-title-handler to OSC
command 2.
(osc-window-title): Local variable storing string extracted from OSC
command 2.
(osc-window-title-handler): Copy text from OSC command 2 to
osc-window-title (bug#57821).

Extract support of OSC escape sequences from comint

* lisp/comint.el (osc): Now requires osc.el.
(comint-osc-directory-tracker): Alias to osc-directory-tracker.
(comint-osc-hyperlink-handler): Alias to osc-hyperlink-handler.
(comint-osc-hyperlink-map): Alias to osc-hyperlink-map.
(comint-osc-handlers): Alias to osc-handlers.
(comint-osc-hyperlink): Alias to osc-hyperlink.
(comint-osc-process-output): Rewritten to call osc-apply-on-region.
* lisp/osc.el (osc-handlers): Clone comint-osc-handlers.
(osc--marker): Clone comint-osc--marker.
(osc-apply-on-region): Implementation taken from comint-osc-process-output.
(osc-directory-tracker): Clone from comint-osc-directory-tracker.
(osc-hyperlink-map): Clone from comint-osc-hyperlink-map.
(osc-hyperlink): Clone from comint-osc-hyperlink.
(osc-hyperlink--state): Clone from comint-osc-hyperlink--state.
(osc-hyperlink-handler): Clone from comint-osc-hyperlink-handler.
* test/lisp/osc-tests.el (osc): Test osc-apply-region (bug#57821).

Improve the initial-frame-alist doc string

* lisp/frame.el (initial-frame-alist): Clarify how to set this
variable (bug#57890).

Restore the point after aborting an image crop

* lisp/image/image-crop.el (image-crop): Restore point after
aborted cropping (bug#57874).

pulse-momentary-highlight-one-line: Act on visual line

* lisp/cedet/pulse.el (pulse-momentary-highlight-one-line):  Act on
entire visual line, ignoring fields etc (bug#57876).

Remap 'up-list' in python-mode-map

* lisp/progmodes/python.el (python-mode-map): Remap 'up-list' to
'python-nav-up-list' (bug#57885).

Add new command python-shell-restart

* lisp/progmodes/python.el (python-shell-restart): New command (bug#57885).

image-dired: Don't require subr-x

* lisp/image/image-dired-dired.el (subr-x):
* lisp/image/image-dired.el (subr-x): Don't require, since string-join
is now autoloaded.

; Instrument filenotify-tests

Author:

; Instrument filenotify-tests

Remove what should be unnecessary calls to block_input

* src/xterm.c (handle_one_xevent): Do not block input inside.
This function is not reentrant and is always called with input
blocked.

Fix possible null pointer access

* src/term.c (Ftty__output_buffer_size): Handle case of
decode_tty_terminal returning NULL.

Merge from origin/emacs-28

50bb9ec84c ; * admin/admin.el (make-news-html-file): Fix typo.

; Merge from origin/emacs-28

The following commit was skipped:

e2c3ce2402 Sync with Tramp 2.5.3.2.  Don't merge with master

vc-do-command: Actually include "torsocks" in the command

* lisp/vc/vc-dispatcher.el (vc-do-command): When vc-tor is non-nil,
actually include "torsocks" in the command to be run (bug#57870).

image-dired: Display image on double click

* lisp/image/image-dired.el (image-dired-thumbnail-mode-map):
Display image on 'double-mouse-1'.

; image-dired: Fix last commit

* lisp/image/image-dired-external.el (image-dired-create-thumb-1): Fix
specification for format-spec.
* lisp/image/image-dired-external.el (image-dired-thumb-size):
Declare.

image-dired: Remove spurious message on C-<mouse-1>

* lisp/image/image-dired.el (image-dired-thumbnail-mode-map): Fix
spurious message about C-<down-mouse-1> being undefined.

; * lisp/image/image-dired.el: Use two spaces after period.

; * lisp/image/image-dired.el: Fix typo in last commit.

Increase image-dired-thumb-size to 128

* lisp/image/image-dired.el (image-dired-thumb-size): Increase default
to 128.

image-dired: Change some custom types to natnum

* lisp/image/image-dired.el (image-dired-thumb-size)
(image-dired-thumb-relief, image-dired-thumb-margin)
(image-dired-thumbs-per-row, image-dired-thumb-width)
(image-dired-thumb-height): Change :type to natnum.

Make `image-dired-thumb-(height|width)' obsolete

* lisp/image/image-dired.el (image-dired-thumb-width)
(image-dired-thumb-height): Make obsolete.
(image-dired-thumb-size): Clean up and improve docstring.
* lisp/image/image-dired-external.el (image-dired-thumb-size): Use
'image-dired-thumb-size' instead of above obsolete variables.
(image-dired-create-thumb-1): Support %s format specifier for size.
(image-dired-cmd-create-thumbnail-options): Document %s format
specifier.
(image-dired--thumb-size): Rename function from
'image-dired-thumb-size' and make old name into an obsolete alias.
Update all callers.

Simplify image-dired-thumbnail-storage customization

* lisp/image/image-dired.el (image-dired-dir): Improve docstring.
(image-dired-thumbnail-storage): Change default to `image-dired',
maintain `use-image-dired-dir' for backwards compatibility.
* lisp/image/image-dired-util.el (image-dired-thumb-name): Handle
above new default value.

; * admin/admin.el (make-news-html-file): Fix typo.

* lisp/image/image-dired.el: Bump version for Emacs 29.

Fix rare shaping problems with Urdu and Arabic

* src/composite.c (fill_gstring_body): Clear unused slots of the
gstring.  (Bug#50951)

Sync with Tramp 2.5.3.2.  Don't merge with master

* doc/misc/tramp.texi (Android shell setup): Rework.
(Frequently Asked Questions): Improve recommendations for speeding up.

* doc/misc/trampver.texi:
* lisp/net/trampver.el: Change version to "2.5.4-pre".

* lisp/net/tramp-adb.el (tramp-methods): Use "%d".
(tramp-adb-handle-directory-files-and-attributes): Fix "." and
".." in listing.
(tramp-adb-handle-file-attributes)
(tramp-adb-handle-directory-files-and-attributes)
(tramp-adb-handle-file-name-all-completions): Pipe "ls" output
through "cat", in order to avoid quoting special characters.
(tramp-adb-maybe-open-connection): Compute args from `tramp-login-args'.

* lisp/net/tramp-compat.el (tramp-compat-replace-regexp-in-region):
New defalias.

* lisp/net/tramp-gvfs.el (tramp-gvfs-do-copy-or-rename-file):
Adapt check for proper remote command.

* lisp/net/tramp.el (tramp-methods): Adapt docstring.
(tramp-handle-make-process): Check for adb device if indicated.
(tramp-get-remote-tmpdir): Cache result in temporary connection
property.

* test/lisp/net/tramp-tests.el  (tramp-test17-insert-directory)
(tramp-test22-file-times, tramp--test-utf8): Adapt tests.
(tramp--test-shell-file-name): Do not depend on `tramp--test-adb-p'.
(tramp-test46-unload): Ignore autoload functions in
`tramp-file-name' structure tests, since `tramp-file-name-handler'
is also autoloaded in Emacs 29.

Optimize tty display updates (bug#57727)

* src/dispnew.c (update_frame_1): Don'f flush if tty's
output_buffer_size is non-zero.
* src/sysdep.c (init_sys_modes): Setvbuf depending on the tty's
output_buffer_size.
* src/term.c (Ftty__set_output_buffer_size, Ftty__output_buffer_size):
Low-level interface for setting and retrieving a tty's output buffer
size.
(syms_of_term): Defsubr the new functions.
* src/termchar.h (struct tty_display_info): New member
output_buffer_size.
* stc/NEWS: Describe the change.

Fix recent filenotify-tests changes

* lisp/net/tramp-sh.el (tramp-sh-handle-file-notify-add-watch):
Use "-P".

* test/lisp/filenotify-tests.el (file-notify-test11-symlinks):
Adapt test.

Autoload string-join

* lisp/emacs-lisp/subr-x.el (string-join): Autoload since it's
being used more now.

Further improvements to admin/emake.

* admin/emake: Better parsing of script options.  Add a --quieter option,
which removes everything except errors.

Fix MPX focus tracking upon frame deletion

* src/xterm.c (x_free_frame_resources): Consider focus change
after.

; Update src/macuvs.h, forgotten in Unicode 15.0 commit.

Fix running spell-checking in remote buffers

* lisp/textmodes/ispell.el (ispell-with-safe-default-directory):
Don't use remote 'default-directory' when running the speller.
(Bug#57649)

Update Unicode support to Unicode version 15.0.0 (bug#57846)

* admin/unidata/BidiBrackets.txt
* admin/unidata/BidiMirroring.txt
* admin/unidata/Blocks.txt
* admin/unidata/IVD_Sequences.txt
* admin/unidata/IdnaMappingTable.txt
* admin/unidata/NormalizationTest.txt
* admin/unidata/PropertyValueAliases.txt
* admin/unidata/ScriptExtensions.txt
* admin/unidata/Scripts.txt
* admin/unidata/SpecialCasing.txt
* admin/unidata/UnicodeData.txt
* admin/unidata/confusables.txt
* admin/unidata/copyright.html
* admin/unidata/emoji-data.txt
* admin/unidata/emoji-sequences.txt
* admin/unidata/emoji-test.txt
* admin/unidata/emoji-zwj-sequences.txt
* test/manual/BidiCharacterTest.txt: Updated files from Unicode
15.0.

* admin/unidata/unidata-gen.el (unidata-file-alist): Add new ranges.

* lisp/international/fontset.el (script-representative-chars): Add
new scripts.
(otf-script-alist): Update from latest version.
(setup-default-fontset): Add new scripts.
* lisp/international/characters.el: Update syntax and category
tables for new characters and scripts.
(char-width-table): Update for changes in Unicode 15.0.

* test/lisp/international/ucs-normalize-tests.el
(ucs-normalize-tests--failing-lines-part1)
(ucs-normalize-tests--failing-lines-part2): Update per the test
results.

* doc/lispref/nonascii.texi (Character Properties): Update Unicode
version number.

* etc/NEWS: Announce support for Unicode 15.0.

Merge from origin/emacs-28

320f0cac80 ; * etc/NEWS: Fix typo.
5dbe4fa64a Simplify regexp in make-news-html-file
069ffbda09 * admin/admin.el (make-news-html-file): Set id on correct ...
bcc84ac7fe Add version headlines to HTML NEWS export
5d227ae83e ; * etc/NEWS: Fix formatting.

# Conflicts:
# etc/NEWS

; * etc/NEWS: Fix typo.

Simplify regexp in make-news-html-file

* admin/admin.el (make-news-html-file): Simplify regexp.
Suggested by Mattias Engdegård <mattiase@acm.org>.

Various improvements to admin/emake.

* admin/emake: Return the status code of make when the build fails.
Filter the output of emake *clean.  Add three options --no-color
(useful for emake check for example), --no-check (useful for quicker
builds during development) and --no-fast.

Support XFCE in wallpaper.el

* lisp/image/wallpaper.el (wallpaper--default-commands)
(wallpaper-command): Support XFCE.  (Bug#57781)
Thanks to Thierry Volpiatto <thievol@posteo.net>.

Accept more wide function signatures in docstrings

* test/lisp/emacs-lisp/bytecomp-tests.el
("warn-wide-docstring-ignore-function-signature.el"): New test.
* lisp/emacs-lisp/bytecomp.el (byte-compile--wide-docstring-p):
Make regexp more allowing to silence warning.
* test/lisp/emacs-lisp/bytecomp-resources/warn-wide-docstring-ignore-function-signature.el:
New file.

image-dired: Add support for PDF files (Bug#26432)

* lisp/image/image-dired.el
(image-dired--file-name-regexp): New function.
(image-dired-display-thumbnail-original-image): Clean up.
(image-dired-display-image): Support visiting PDF files.
* lisp/image/image-dired-dired.el
(image-dired-dired-toggle-marked-thumbs):
* lisp/image/image-dired.el (image-dired-get-thumbnail-image)
(image-dired-show-all-from-dir): Use above new function instead of
'image-file-name-regexp'.

image-dired: Print command when debugging

* lisp/image/image-dired-external.el (image-dired-create-thumb-1):
Display command and arguments when debugging.
* lisp/image/image-dired-util.el (image-dired-debug): Rename from
'image-dired-debug-message'.

; * lisp/progmodes/cperl-mode.el: Fix typo.

; * lisp/progmodes/cperl-mode.el: Fix Author header.

Delete mystery code from cperl-mode.el

* lisp/progmodes/cperl-mode.el: Delete commented out code referring to
some 'edit-var-mode-alist' that we don't think is used for anything.

Delete some commented out code in cperl-mode.el

The differences between this and the existing `cperl-ps-print-init'
are that some faces had been moved from italic to bold or vice versa,
and that there were some obsolete or non-existent face names
mentioned.  So there is no point to keeping it given that it's been
commented out since 1999.

* lisp/progmodes/cperl-mode.el: Delete code commented out since 1999:
a slightly different, duplicate definition of `cperl-ps-print-init'.

Fix last occurrence of `font-lock-reference-face`

Well... except for CC-mode.

* lisp/cedet/semantic/grammar.el (semantic-grammar-mode-keywords-1):
Redirect reference to obsolete `font-lock-reference-face` to
`font-lock-constant-face`.

* admin/admin.el (make-news-html-file): Set id on correct tag.

Add version headlines to HTML NEWS export

This allows linking to, e.g. "NEWS.28.html#28.1" to go directly to
those release notes.
* admin/admin.el (admin--org-export-headers-format)
(make-news-html-file): Add XX.Y version headlines with an HTML anchor.

; * etc/NEWS: Fix formatting.

* lisp/subr.el (list-of-strings-p): Declare pure and error-free

* lisp/outline.el: Optimize performance of S-TAB (bug#57813)

(outline-hide-subtree): Don't call outline--insert-close-button, because
it's handled by outline--fix-up-all-buttons called from outline-flag-region.
(outline-show-subtree): Don't call outline--insert-open-button, same reason.
(outline--fix-up-all-buttons): Check invisible outlines explicitly instead of
using slow outline--cycle-state.

Enable `dont-follow' for inotify file notifications

* doc/lispref/os.texi (File Notifications): Symlinks aren't followed.

* lisp/filenotify.el (file-notify--add-watch-inotify):
Add `dont-follow' flag.

* lisp/net/tramp.el (tramp-handle-file-notify-rm-watch):
Suppress errors when reading process output.

* test/lisp/filenotify-tests.el (file-notify-test11-symlinks)
(file-notify-test11-symlinks-remote): New tests.

; Add myself as image-dired maintainer

* lisp/image/image-dired-dired.el:
* lisp/image/image-dired-external.el:
* lisp/image/image-dired-tags.el:
* lisp/image/image-dired-util.el:
* lisp/image/image-dired.el: Add myself as maintainer.

Use substitute-command-keys in some vc messages

* lisp/vc/vc-dispatcher.el (vc-start-logentry):
* lisp/vc/vc.el (vc-steal-lock): Use substitute-command-keys.

; Merge from origin/emacs-28

The following commit was skipped:

562c196099 ; * etc/NEWS: Backport fixes from master.

Merge from origin/emacs-28

f232d989fd Improve HTML export of NEWS file
397890ba77 Delete "etc/NEWS*.html" from .gitignore
70ca5f6524 ; * etc/NEWS: Fix typos.
19de241a7d Recommend NonGNU ELPA over MELPA
f25f9dbf30 Minor doc fixes in picture.el
520b041b54 * lisp/textmodes/page-ext.el: Improve Commentary.

# Conflicts:
# etc/NEWS

; * etc/NEWS: Backport fixes from master.

Don't merge to master.

Improve HTML export of NEWS file

* admin/admin.el (admin--org-export-headers-format)
(admin--org-html-postamble): New variables.
(admin--require-external-package): New function.
(make-news-html-file): Improve HTML export.

; * etc/NEWS.28: Fix merge of NEWS.28.

Add command to delete temporary markers in NEWS

* lisp/textmodes/emacs-news-mode.el
(emacs-news-delete-temporary-markers): New command.
* admin/make-tarball.txt: Update instructions.

cc-fonts.el: Eliminate an Emacs compiler warning introduced yesterday.

* lisp/progmodes/cc-fonts.el (top level): Introduce a cc-bytecomp-defvar for
font-lock-reference-face.

Faster and more robust list-of-strings-p

* lisp/subr.el (list-of-strings-p): Speed up by a factor 4 (approx.)
and don't crash on dotted lists.
* test/lisp/subr-tests.el (test-list-of-strings-p): Extend test.

Delete "etc/NEWS*.html" from .gitignore

We actually do want to see it when preparing a release, so that we
don't include it in a tarball by mistake.
* .gitignore: Don't ignore "etc/NEWS*.html".

; * etc/NEWS: Fix typos.

; * etc/NEWS: Fix typos.

Recommend NonGNU ELPA over MELPA

* doc/misc/org.org (Using CDLaTeX to enter math, Footnotes): Recommend
NonGNU ELPA over MELPA.

Fix *Help* output for native-comp functions from IELM

* lisp/help-fns.el (find-lisp-object-file-name): Don't claim that
native-comp functions that are defined outside of files (for
instance, created by calling `native-compile' in IELM) are in C
source (bug#57819).

Merge branch 'master' of git.savannah.gnu.org:/srv/git/emacs

; * lisp/image/image-crop.el (image-cut): Doc fix.

Regenerate ldefs-boot.el

Inhibit image-mode resizing in the minibuffer

* lisp/image-mode.el (image-fit-to-window): Don't resize when in
the minibuffer (bug#57823).

; * lisp/vc/vc.el (vc-responsible-backend): Explain last change.

Fix cperl list indentation problem

* lisp/progmodes/cperl-mode.el (cperl-calculate-indent): Indent
foo:bar() in lists correctly (bug#57829).

Prefer defvar-keymap in picture.el

* lisp/textmodes/picture.el (picture-mode-map): Prefer defvar-keymap.

Minor doc fixes in picture.el

* lisp/textmodes/picture.el: Improve Commentary.
(picture-forward-column, picture-backward-column)
(picture-move-down, picture-move-up, picture-movement-nw)
(picture-movement-ne, picture-movement-sw, picture-movement-se)
(picture-set-motion, picture-clear-line, picture-newline)
(picture-tab, picture-yank-rectangle)
(picture-yank-rectangle-from-register, picture-insert-rectangle)
(picture-draw-rectangle): Minor doc fixes.

Don't use autoloaded functions for safe-local-variable

* doc/lispref/symbols.texi (Standard Properties): Clarify how
safe-local-variable should look.

* lisp/emacs-lisp/checkdoc.el (checkdoc-ispell-lisp-words)
(checkdoc-symbol-words): Use list-of-strings-p.
(checkdoc-list-of-strings-p): Obsolete.

* lisp/vc/vc-git.el (vc-git-annotate-switches): Remove.
(vc-git-annotate-switches): Open-code the check.

Add new predicate list-of-strings-p

* lisp/subr.el (list-of-strings-p): New function.

* lisp/textmodes/page-ext.el: Improve Commentary.

Fix sorting of backends in vc-responsible-backend

* lisp/vc/vc.el (vc-responsible-backend): When comparing directory
names, expand them first so that we get consistent sorting of ~/
etc (bug#57777).

Fix icon spec for outline icons

* lisp/outline.el (outline-open):
(outline-close): Fix listing of multiple images.  Reported by
Lars Ingebrigtsen <larsi@gnus.org>.

Rename `image-elide' to `image-cut' and add more bindings

* doc/lispref/display.texi (Showing Images): Update.
* lisp/image.el (image-map): Move binding to mirror Gimp bindings.

* lisp/image/image-crop.el (image-crop-cut-command): Rename.
(image-cut-color): New user option.
(image-cut): Rename and remove prefix.
(image-crop): Remove prefix.
(image-crop--crop-image-update): Add commands to switch to
move/square modes.

Fix wrong source window being generated for XDND leave events

* src/xterm.c (x_dnd_update_state, handle_one_xevent): Let
x_dnd_last_seen_toplevel remain at its old value until any
XdndLeave event was definitely sent.

Avoid asserting for fontset validity before it is used

* src/fontset.c (face_for_char): Move `eassert' to before the
fontset is really used.  Suggested by Eli Zaretskii
<eliz@gnu.org>

Add portable versions of the outline SVGs

* lisp/outline.el (outline-open):
(outline-close): Add PBM images.

* etc/images/outline-open.pbm:
* etc/images/outline-close.pbm: New images used on systems
without librsvg.

Add outline open/close images (bug#57813)

* etc/images/outline-open.svg:
* etc/images/outline-close.svg: New files.

* lisp/outline.el (outline-open, outline-close): Use images
outline-open.svg and outline-close.svg.

* lisp/emacs-lisp/icons.el (icons--create): Add :ascent 'center'.

Fix crash in GC on macOS (bug#57751)

* src/nsterm.m ([EmacsView windowDidMove:]): Initialize input_event.

image-dired: Fix thumbnail options for gm

* lisp/image/image-dired-external.el
(image-dired-cmd-create-standard-thumbnail-options): Fix options for
"gm" (GraphicsMagick).  (Bug#52200)

; * etc/NEWS: Improve and re-arrange Image-Dired section.

Improve image-dired-display-properties-format

* lisp/image/image-dired.el
(image-dired-display-properties-format): Change default format,
improve docstring and add :safe property

image-dired: Show header line on start

* lisp/image/image-dired.el (image-dired-show-all-from-dir): Update
header line, to ensure that it is immediately visible on start.

combine-change-calls-1: Fix case where `body` also changes other bufs

* lisp/subr.el (combine-change-calls-1): Only set the current buffer's part
of the `*-change-functions` hooks.

image-dired: Fix performance bug with mouse click

* lisp/image/image-dired.el
(image-dired--on-file-in-dired-buffer): Move call to
'image-dired-thumb-update-marks' from here...
(image-dired--do-mark-command): ...to here.  Add new optional
argument UPDATE to control calling it.  Update callers.
(image-dired-mouse-toggle-mark-1): Fix performance bug by setting
above new optional argument to nil.  (Bug#53599)

Make image-dired-toggle-mark-thumb-original-file obsolete

* lisp/image/image-dired.el
(image-dired-toggle-mark-thumb-original-file): Make obsolete.
(image-dired-mouse-toggle-mark-1): Don't use above obsolete
function.

Include nil as valid wallpaper-commmand

* lisp/image/wallpaper.el (wallpaper-command):
Include nil in the type since that is a valid value for the variable,
and may be the default value.  This should fix test-custom-opts.