* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process): Adapt tests.
(tramp--test-supports-set-file-modes-p): Renamed from
`tramp--test-supports-file-modes-p'. Adapt all callees.
(tramp-test35-exec-path): Use it.
Michael Albinus [Tue, 19 Oct 2021 16:50:12 +0000 (18:50 +0200)]
Code cleanup in tramp-tests.el
* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process): Extend tests.
(tramp--test-out-of-band-p): New defun.
(tramp--test-windows-nt-and-out-of-band-p)
(tramp-test42-utf8-with-stat, tramp-test42-utf8-with-perl)
(tramp-test42-utf8-with-ls): Use it.
(tramp--test-windows-nt-or-smb-p): Use `tramp--test-windows-nt-p'.
Robert Pluim [Mon, 18 Oct 2021 09:51:10 +0000 (11:51 +0200)]
Handle VS-16 correctly for non-emoji codepoints
* admin/unidata/blocks.awk: Remove emoji overrides for codepoints with
Emoji_Presentation = No, they're no longer necessary.
* lisp/composite.el: Remove #xFE0F (VS-16) from the range handled by
`compose-gstring-for-variation-glyph' so it can be handled by
`font_range'.
* src/composite.c (syms_of_composite): New variable
`auto-composition-emoji-eligible-codepoints'.
* admin/unidata/emoji-zwj.awk: Generate value for
`auto-composition-emoji-eligible-codepoints'. Add
`composition-function-table' entries for 'codepoint + U+FE0F' for
them.
* src/font.c (codepoint_is_emoji_eligible): New function to check if
we should try to use the emoji font for a codepoint.
(font_range): Use it.
Tassilo Horn [Tue, 19 Oct 2021 05:05:18 +0000 (07:05 +0200)]
Adjust bug-reference-bug-regexp default values to match only at beg of word
Previously, the "bug 1" in "(debug 1)" has also been highlighted.
* lisp/progmodes/bug-reference.el (bug-reference-bug-regexp)
(bug-reference--setup-from-vc-alist,bug-reference-setup-from-mail-alist)
(bug-reference-setup-from-irc-alist): Adjust bug-reference-bug-regexp
default values to match only at the beginning of a word.
Michael Albinus [Mon, 18 Oct 2021 17:54:13 +0000 (19:54 +0200)]
Fix some Tramp problems
* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
Use `tramp-adb-handle-file-executable-p' and
`tramp-adb-handle-file-readable-p'.
(tramp-adb-handle-file-executable-p)
(tramp-adb-handle-file-readable-p): New defuns.
(tramp-adb-handle-file-writable-p): Simplify.
(tramp-adb-handle-make-process): Handle :filter being t.
(tramp-adb-find-test-command): Remove.
* lisp/net/tramp-sh.el (tramp-sh-handle-file-readable-p):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-file-readable-p):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
Use `tramp-handle-file-readable-p'.
(tramp-gvfs-handle-file-executable-p): Do not check whether file
exists, this is done in `tramp-check-cached-permissions'.
(tramp-gvfs-handle-file-readable-p): Remove.
* lisp/net/tramp.el (tramp-error): Move binding of `inhibit-message' ...
(tramp-signal-hook-function): ... here.
(tramp-handle-access-file): Rewrite.
(tramp-handle-file-readable-p): New defun.
(tramp-handle-make-process): Setting :filter to t works since
Emacs 29.1 only.
Martin Rudalics [Mon, 18 Oct 2021 07:58:48 +0000 (09:58 +0200)]
Rewrites of Elisp manual including tab-bar and tab-line changes
* doc/lispref/buffers.texi (Current Buffer, Buffer List): Update
references to 'selected-window'.
* doc/lispref/elisp.texi (Top): Move up Selecting Windows section
in front of Window Sizes section.
* doc/lispref/frames.texi (Creating Frames): Say window system
instead of windowing system.
(Frame Layout): Add Tab Bar to layout.
(Layout Parameters): Add 'tab-bar-lines'.
(Input Focus): Say window system window instead of window
manager window. Fix reference to 'selected-window'.
* doc/lispref/objects.texi (Window Type): Minor rewrite.
* doc/lispref/windows.texi (Basic Windows): Rewrite. Settle on
term 'window system window' for disambiguation with our windows.
Move 'selected-window' description to Selecting Windows section.
Move schematic of window structure here. Use 'decorations' for
objects outside the window body. Say that the areas reserved
for continuation and truncation glyphs, vertical dividers and
line numbers are part of the window body.
(Windows and Frames): Minor rewrite, adding and fixing some
cross references. Move live window schematic to 'Basic Windows'
section.
(Selecting Windows): Move section in front of Window Sizes
section. Move description of 'selected-window' here. Move up
description of 'frame-selected-window' and
'set-frame-selected-window'. Update and move description of
'window-bump-use-time' here.
(Window Sizes): Throughout use the term 'decorations' instead of
enumerating them individually. Add 'window-tab-line-height'
description.
(Resizing Windows): Again use the term 'decorations' instead of
enumerating them individually.
(Splitting Windows): Minor fix.
(Cyclic Window Ordering): Improve descriptions of 'get-lru-window'
and 'get-mru-window'. Move 'window-bump-use-time' to Selecting
Windows section.
(Coordinates and Windows, Window Configurations): Once more use
the term 'decorations' instead of enumerating them individually.
* src/window.c (Fwindow_bump_use_time): Move after
'window-use-time'. Make it work for live windows only. Make
WINDOW argument optional. Update doc-string.
Martin Rudalics [Sun, 17 Oct 2021 17:48:45 +0000 (20:48 +0300)]
Add tab-bar-drag-maybe for indication of tab dragging (bug#50993)
* lisp/tab-bar.el (tab-bar--event-to-item)
(tab-bar-mouse-move-tab): Set tab-bar-drag-maybe to nil.
(tab-bar-mouse-down-1): Set tab-bar-drag-maybe to t.
* src/xdisp.c (note_mouse_highlight): Set cursor to 'hand_cursor'
when tab_bar_drag_maybe is true.
(syms_of_xdisp): New variable tab-bar-drag-maybe.
Juri Linkov [Sun, 17 Oct 2021 17:27:16 +0000 (20:27 +0300)]
* lisp/tab-bar.el: Add a new tab on [mouse-1] instead of [down-mouse-1]
* lisp/tab-bar.el (tab-bar-mouse-down-1): Rename from
tab-bar-mouse-select-tab. Ignore 'add-tab'.
(tab-bar-mouse-1): Rename from tab-bar-mouse-close-tab-from-button.
Use binding of 'add-tab'.
(tab-bar-map): Rebind [down-mouse-1] from tab-bar-mouse-select-tab to
tab-bar-mouse-down-1, and [mouse-1] from tab-bar-mouse-close-tab-from-button
to tab-bar-mouse-1 (bug#51246).
Po Lu [Fri, 15 Oct 2021 18:02:54 +0000 (19:02 +0100)]
Add tab bar support to the nextstep port
* src/nsfns.m (ns_change_tab_bar_height): New function.
(ns_set_tab_bar_lines): Check tab bar height and set tab bar
accordingly.
* src/nsterm.m (ns_clear_under_internal_border): Clear internal border
correctly when there is a tab bar.
(ns_create_terminal): Add ns_change_tab_bar_height.
(mouseDown): Handle tab bar mouse click events.
Alan Third [Mon, 4 Oct 2021 21:35:41 +0000 (22:35 +0100)]
Fix potential buffer overflow (bug#50767)
* src/image.c (svg_load_image): Check how many bytes were actually
written to the buffer. Don't check xmalloc return value as xmalloc
doesn't return if it fails.
Stefan Kangas [Sun, 17 Oct 2021 01:00:10 +0000 (03:00 +0200)]
Fix a semantic test on some macOS machines
* test/lisp/cedet/semantic/bovine/gcc-tests.el
(semantic-gcc-test-output-parser-this-machine): Fix test on some macOS
machines where running "gcc" runs "llvm" instead.
Eli Zaretskii [Sat, 16 Oct 2021 11:47:32 +0000 (14:47 +0300)]
Avoid aborts when a thread is signaled while "waiting for input".
* src/process.c (kbd_is_ours): New function.
(wait_reading_process_output): Set 'waiting_for_input' only if the
current thread is monitoring the keyboard descriptor. See also
https://lists.gnu.org/archive/html/emacs-devel/2021-10/msg01180.html.
(Bug#51229)
Stefan Kangas [Fri, 15 Oct 2021 18:22:11 +0000 (20:22 +0200)]
Prefer "graphical displays" to "X terminals" in documentation
* doc/lispref/objects.texi (Ctl-Char Syntax): Fix incorrect remark;
some text terminals can generate ASCII control characters.
(Other Char Bits):
* lisp/bindings.el:
* lisp/gnus/gnus-undo.el (gnus-undo-mode-map): Say "graphical display"
and "GUI display" instead of "X terminal"; the latter term is
archaic. (Bug#51217)
Michael Albinus [Fri, 15 Oct 2021 14:29:11 +0000 (16:29 +0200)]
Precise documentation of file-notify-add-watch
* doc/lispref/os.texi (File Notifications):
* lisp/filenotify.el (file-notify-add-watch): Precise, that
watching a directory includes reports on file changes for some
backends. (Bug#51146)
Martin Rudalics [Fri, 15 Oct 2021 08:21:05 +0000 (10:21 +0200)]
Fixes to account for windows' tab lines
* doc/lispref/display.texi (Size of Displayed Text): Fix entry
on 'window-text-pixel-size'.
* lisp/window.el (window--dump-window): Dump tab-line-height and
scroll-bar-height too.
(window--min-size-1): Take 'window-tab-line-height' into account.
* src/xdisp.c (Fwindow_text_pixel_size): Fix doc-string of
'window-text-pixel-size'. Rename last argument to 'MODE-LINES'.
Michael Albinus [Thu, 14 Oct 2021 12:32:47 +0000 (14:32 +0200)]
Accept process-filter t in Tramp
* lisp/net/tramp.el (tramp-handle-make-process):
* lisp/net/tramp-adb.el (tramp-adb-handle-make-process):
* lisp/net/tramp-sh.el (tramp-sh-handle-make-process): Filter can be t.
* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process): Test filter equal t.
Peter Münster [Tue, 12 Oct 2021 12:31:58 +0000 (14:31 +0200)]
Fix point movement in image-dired
* lisp/image-dired.el (image-dired-thumb-file-marked-p): Don't
move point in associated dired buffer.
(image-dired-delete-marked): Revert "Fix deletion of associated image"
because it was wrong and introduced another problem (bug#51152).
Stefan Kangas [Mon, 11 Oct 2021 13:10:26 +0000 (15:10 +0200)]
Fontify "print" and "exec" as functions in python-mode
This change was first made on master, but on closer consideration it
is better to fix this bug already in Emacs 28.1.
* lisp/progmodes/python.el (python-font-lock-keywords-level-2):
Fontify "print" and "exec" as functions, which is the case in
Python 3. (Bug#43298) Do not merge to master.
Juri Linkov [Mon, 11 Oct 2021 18:27:50 +0000 (21:27 +0300)]
Copy parent face attributes to tab-line-tab-current instead of inheriting face
* lisp/tab-line.el (tab-line-tab-current): Don't inherit face from
'tab-line-tab' to not inherit the face attribute :height from 'tab-line',
because :height of mouse-face is added to the base face.
Copy here most of the parent face attributes (bug#50798).
Paul Eggert [Sun, 10 Oct 2021 20:59:16 +0000 (13:59 -0700)]
New function num-processors
This addresses a FIXME comment in lisp/emacs-lisp/comp.el,
relating to the number of subsidiary processes used by
comp-run-async-workers in native compilation.
* admin/merge-gnulib (GNULIB_MODULES): Add nproc.
* doc/lispref/processes.texi (Process Information), etc/NEWS:
Document num-processors.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* lib/nproc.c, lib/nproc.h, m4/nproc.m4:
New files, copied from Gnulib by admin/merge-gnulib.
* lisp/emacs-lisp/comp.el (w32-get-nproc): Remove decl.
(comp-effective-async-max-jobs): Use num-processors.
* src/process.c: Include nproc.h.
(Fnum_processors): New function.
(syms_of_process): Define ‘all’, ‘current’, ‘num-processors’.
* src/w32proc.c (Fw32_get_nproc): Add FIXME comment.
* test/src/process-tests.el (process-num-processors): New test.
Juri Linkov [Sun, 10 Oct 2021 17:38:12 +0000 (20:38 +0300)]
Add symbol property 'save-some-buffers-function' (bug#46374)
* lisp/files.el (save-some-buffers-root): Put non-nil
symbol property 'save-some-buffers-function'.
(save-some-buffers): Check pred for the
symbol property 'save-some-buffers-function'.
(save-some-buffers-default-predicate): Mention
symbol property 'save-some-buffers-function'.
Juri Linkov [Sun, 10 Oct 2021 17:31:15 +0000 (20:31 +0300)]
Keep reading when typed RET in read-char-from-minibuffer and y-or-n-p
* lisp/subr.el (read-char-from-minibuffer-map):
Remap exit-minibuffer to read-char-from-minibuffer-insert-other.
(y-or-n-p-map): Remap 'exit' to y-or-n-p-insert-other.
(y-or-n-p): Don't mention RET in docstring. (Bug#51101)
João Távora [Wed, 6 Oct 2021 10:30:29 +0000 (11:30 +0100)]
Complete shorthands to longhands for symbol-completing tables
Shorthands aren't symbols, they're text forms that 'read' into
symbols. As such, shorthands aren't candidates in these tables of
symbols. But in some situations, if no other candidates match the
pattern, we can e.g. complete "x-foo" to "xavier-foo" if the shorthand
* lisp/minibuffer.el (completion-styles-alist): New 'shorthand'
style.
(completion-category-defaults): Link 'symbol-help' category with
'shorthand' style.
(minibuffer--original-buffer): New variable.
(completing-read-default): Setup minibuffer--original-buffer.
(completion-shorthand-try-completion)
(completion-shorthand-all-completions): New helpers.