* doc/lispref/display.texi (Logging Messages): Document it.
* src/xdisp.c (message_dolog): Add sanity checking.
(syms_of_xdisp): Make Vmessages_buffer_name into a defvar
(bug#27170).
* lisp/subr.el (use-dialog-box-p): Don't require mouse support,
and allow dialog boxes when invoked via the TTY menus without a
mouse.
(from--tty-menu-p): New internal variable.
* lisp/menu-bar.el (popup-menu): Bind 'from--tty-menu-p' when
invoking a command from the menu.
* lisp/vc/vc.el (vc-diff-restore-buffer): New function.
(vc-diff-finish): Update its calling convention to include an
optional 'oldbuf' parameter, and handle it.
(vc-diff-internal): Pass a clone of the incumbent vc-diff
buffer to 'vc-diff-finish' (bug#28852).
* doc/lispref/frames.texi (Pop-Up Menus): Document new hook.
* etc/NEWS: Announce `x-pre-popup-menu-hook'.
* lisp/tooltip.el (tooltip-mode): Make sure `tooltip-hide' is
run before any popup menu is displayed to prevent unrelated help
text from obscuring the popup menu if it pops up during the
tooltip delay.
* src/menu.c (x_popup_menu_1): Run said hook right before the
popup menu is displayed.
(syms_of_menu): New hook `x-pre-popup-menu-hook'.
* src/filelock.c (lock_file): Move call of file name handler to
`Flock_file'. Determine lock_filename only in case
create_lockfiles is non-nil. Adapt the rest of the function accordingly.
(Flock_file): Do not check for create_lockfiles. Call file name
handler if appropriate. (Bug#53207)
* lisp/startup.el (normal-top-level): Set up the initial value of
'native-comp-eln-load-path' early into startup, then amend it
after calling 'command-line'. (Bug#53497)
* lisp/tooltip.el (tooltip-show-help): Remove Haiku-specific
conditional since that's now taken care of by C code.
* src/haiku_io.c (haiku_read_size):
(haiku_read_with_timeout):
(haiku_write_without_signal): Add parameter `popup_p'. All
callers changed.
(port_popup_menu_to_emacs): New variable.
* src/haiku_support.cc (struct be_popup_menu_data): New
structure.
(be_popup_menu_thread_entry): New function.
(class EmacsMenuItem): New field `menu_ptr'.
(Highlight): Send help text to the popup port if this item
isn't for a menu bar.
(BMenu_add_item): Set menu_ptr appropriately.
(BMenu_run): Complete rewrite that allows to read help text from
the menu bar port.
* src/haiku_support.h (struct haiku_menu_bar_help_event): New
fields for popup menus.
* src/haikumenu.c (digest_menu_items): Only set help tooltip on
popup menus when system tooltips are enabled.
(haiku_menu_show_help):
(haiku_process_pending_signals_for_menu): New functions.
(haiku_menu_show): Pass new callbacks.
Somehow part of the autoload history handling was left behind in `Ffset`
when the rest was moved to `defalias`. Finish the job.
* src/data.c (Ffset): Don't set the `autoload` property here...
(defalias): ... set it here instead.
* src/data.c (defalias): New function, extracted from `Fdefalias`.
(Fdefalias): Use it.
(Ffset): Don't handle `Vautoload_queue` here, handle it in
`defalias` instead.
* src/comp.c (comp--register-subr): Use `defalias` instead of
duplicating its code.
* src/eval.c (load_with_autoload_queue): New function, extracted from
`Fautoload_do_load`.
(Fautoload_do_load): Use it.
(un_autoload): Mark it as static.
* src/fns.c (Frequire): Use it as well.
* src/lisp.h (defalias, load_with_autoload_queue): New declarations.
(un_autoload): Remove declaration.
* doc/emacs/text.texi (LaTeX Editing):
(LaTeX Editing): Update documentation of
tex-latex-block/latex-insert-block to what they really point to
(bug#37325).
Copyright-paperwork-exempt: yes
* lisp/simple.el (shell-command):
* doc/emacs/misc.texi (Single Shell): Clarify where the output
goes if the specified buffer isn't the current one (bug#40896).
Commit 7a46fa9c75, allowing en-dash as
years separator, changed the way the years range is composed taking the
separator from the `sep' variable instead of always using an hardwired
hyphen. Since the code explicitly avoid to touch (that is, extend)
existing ranges, that `sep' variable is almost always a space, or
whatever character precedes the last parsed year, thus generating a
range like "2020 2022" instead of "2020-2022".
* lisp/emacs-lisp/copyright.el (copyright-fix-years): Always use an dash
to separate years in a range.
* test/lisp/emacs-lisp/copyright-tests.el (with-copyright-fix-years-test):
(copyright-fix-years-tests--data):
(text-copyright-fix-years): New test cases (bug#53597).
* src/xwidget.c (define_cursors): Make manual cursor definition
code PGTK-only.
(xw_update_cursor_for_view):
(xw_last_crossing_cursor_cb): New functions.
(xw_maybe_synthesize_crossing): Attach and disconnect cursor
signal handler where appropriate.
(xwidget_init_view): Set the default cursor to the nontext
cursor.
(Fxwidget_delete_view): Disconnect last crossing signal if
appropriate.
* src/xwidget.h (struct xwidget_view): New field
`last_crossing_cursor_signal'.
* src/xwidget.c (xv_drag_begin_cb): New function.
(xwidget_view_from_window): Attach said function to grab widget
when a grab starts.
* src/xwidget.h (struct xwidget_view): New field
`passive_grab_drag_signal'.
* src/xwidget.c (find_widget_at_pos): New parameters for
controlling whether to respect grabs. All callers changed.
(window_coords_from_toplevel): Make work when the widget is
the toplevel.
(find_widget): Fix coding style.
(xwidget_button_1): Set and clear passive grabs if appropriate.
(xw_maybe_synthesize_crossing): Allow current_window to be NULL
if the mode is XW_CROSSING_LEFT.
* doc/emacs/cmdargs.texi (Initial Options): Mention it.
* lisp/startup.el (normal-top-level): Move the eln init to after
we've processed the command line arguments.
(command-line): Interpret the --init-directory switch.
* src/emacs.c (standard_args): Add.
* lisp/startup.el (startup--require-comp-safetly): New function.
(startup--honor-delayed-native-compilations): Make use of
`startup--require-comp-safetly'.
* src/comp.c (CALL0I): New define.
(maybe_defer_native_compilation): Make use of
`startup--require-comp-safetly'.
* lisp/files.el (files--buffers-needing-to-be-saved): Separated
out into its own function...
(save-some-buffers): ... from here.
(save-buffers-kill-emacs): Check that we have anything to save
before prompting the user.
* lisp/files.el (save-buffers-kill-emacs): Use a much simpler (and
more understandable) prompt when exiting Emacs from the menu bar
(bug#4980).
* lisp/subr.el (use-dialog-box-p): Separate out into its own
function for reuse...
(y-or-n-p): ... from here.
* src/term.c (produce_glyphs): If the terminal can report for
which characters it has glyphs, use that to determine whether
a given character should be displayed as glyphless.