* progmodes/cc-cmds.el: declare-functioned forward-subword and
backward-subword to quit the byte-compiler.

* makefile.w32-in: Don't refer cc-subword.elc but subword.elc.

* Makefile.in: Don't refer cc-subword.elc but subword.elc.

Always suggest system font because .emacs may not have been read yet.

* xfns.c (x_default_font_parameter): Call xsettings_get_system_font.

* xsettings.h: Declare xsettings_get_system_font.

* xsettings.c (xsettings_get_system_font): New function.
(init_gconf): No use initiating gconf unless we have Xft also.
(syms_of_xsettings): Only provide system-font-setting if HAVE_XFT and
HAVE_GCONF.

gtkutil.c (xg_modify_menubar_widgets): If menubar is totally empty
add a blank entry so it doesn't collapse into nothing.

2009-11-20  Tassilo Horn  <tassilo@member.fsf.org>

* progmodes/cc-cmds.el (c-update-modeline)
(c-forward-into-nomenclature, c-backward-into-nomenclature): Refer
to subword.el functions instead of cc-subword.el.

* progmodes/cc-mode.el (subword-mode, c-mode-base-map): Refer to
subword.el functions instead of cc-subword.el.

* progmodes/cc-subword.el: Renamed to subword.el.
* subword.el: Renamed from progmodes/cc-subword.el.
(subword-mode-map): Renamed from c-subword-mode-map.
(subword-mode): Renamed from c-subword-mode.
(global-subword-mode): New global minor mode.
(forward-subword): Renamed from c-forward-subword.
(backward-subword): Renamed from c-backward-subword.
(mark-subword): Renamed from c-mark-subword.
(kill-subword): Renamed from c-kill-subword.
(backward-kill-subword): Renamed from c-backward-kill-subword.
(transpose-subwords): Renamed from c-tranpose-subword.
(downcase-subword): Renamed from c-downcase-subword.
(capitalize-subword): Renamed from c-capitalize-subword.
(forward-subword-internal): Renamed from
c-forward-subword-internal.
(backward-subword-internal): Renamed from
c-backward-subword-internal.

(vc-deduce-fileset): Allow non-state changing operations
from a dired buffer.
(vc-dired-deduce-fileset): New function.
(vc-root-diff, vc-print-root-log): Use it.

Use -Wdeclaration-after-statement if available.

(vc-annotate-show-log-revision-at-line): Pass a
nil LIMIT argument to vc-print-log-internal.

* sem-user.texi (Idle Completions Mode): More copyedits.

Add missing entry.

(Acknowledgments): Add htmlfontify.

(ELCFILES): Regenerate.

* message.el (message-send-mail-with-sendmail): Revert last change.

* sem-user.texi (Semanticdb Search Configuration): Rearrange nodes.
(Search Throttle, Semanticdb Roots, Include paths, Idle Scheduler):
Numerous copyedits.

* cedet/cedet.el (cedet-menu-map): Re-order menu items.

* cedet/semantic.el: Enable idle-mode menu items only if
global-semantic-idle-scheduler-mode is enabled.
(semantic-default-submodes): Doc fix.

* cedet/semantic/idle.el (global-semantic-idle-scheduler-mode):
When turning off, disable other idle modes.

*** empty log message ***

(calc-octal-radix, calc-hex-radix): Add spec.

(math-format-date): Fix typo.

(calcFunc-vunpack): Let `calc-twos-complement-mode' be nil.

(math-build-units-table-buffer): Let `calc-twos-complement-mode' be nil.

(calc-modes-menu): Clean up two's complement entries.

(math-use-emacs-fn): Let `calc-twos-complement-mode' be nil.

(calc-graph-plot): Let `calc-twos-complement-mode' be nil.

(math-format-date): Let `calc-twos-complement-mode' be nil.

(calc-init-extentions): Rename `calc-complement-signed-mode' to
`calc-twos-complement-mode'.
(math-format-number-fancy): Let `calc-twos-complement-mode' be nil.

(calc-embedded-mode-vars): Rename `calc-complement-signed-mode' to
`calc-twos-complement-mode'.

(math-compose-expr): Let `calc-twos-complement-mode' be nil.

(math-format-twos-complement): Renamed from math-format-complement-signed.
(calc-radix): Rename `calc-complement-signed-mode' to
`calc-twos-complement-mode'.
(calc-octal-radix, calc-hex-radix): Add an argument for two's complement.

(calc-do-calc-eval): Let `calc-twos-complement-mode' be nil.

(calc-set-mode-line): Rename `calc-complement-signed-mode' to
`calc-twos-complement-mode'.
(math-format-number): Rename `math-format-complement-signed' to
`math-format-twos-complement'.

(latex-complete-bibtex-cache, latex-complete-alist): New vars.
(latex-string-prefix-p, latex-complete-bibtex-keys, latex-complete-data)
(latex-complete-envnames, latex-complete-refkeys): New functions.
(latex-complete, latex-indent-or-complete): New commands.

(Funintern): Comment out last change.

* window.el (display-buffer-mark-dedicated): New var.
(display-buffer): Obey it.
* minibuffer.el (minibuffer-completion-help): Use it.

(symbol-complete): Use completion-in-region.

(file-cache-add-file): Use push and cons.
(file-cache-delete-file-regexp): Use push.
(file-cache-complete): Use completion-in-region.

(with-wrapper-hook): Fix thinko.

* hfy-cmap.el (hfy-rgb-file): Use locate-file.
(htmlfontify-load-rgb-file): Remove unnused var `ff'.
Use with-current-buffer and string-to-number.
(hfy-fallback-colour-values): Use assoc-string.
* htmlfontify.el (hfy-face-to-css): Remove unused var `style'.
(hfy-face-at): Remove unused var `found-face'.
(hfy-compile-stylesheet): Remove unused var `css'.
(hfy-fontify-buffer): Remove unused vars `in-style', `invis-button',
and `orig-buffer'.
(hfy-buffer, hfy-copy-and-fontify-file, hfy-parse-tags-buffer):
Use with-current-buffer.
(hfy-text-p): Use expand-file-name and fewer setq.

Mention htmlfontify.

New files.

(switch-to-completions): Move point to the first
completion when point was at the beginning of the buffer.

Vertical completions.

(completions-format): New defcustom.
(completion--insert-strings): Implement vertical format.

* find-dired.el (find-name-arg): Remove autoload.  (Bug#4387)
* progmodes/grep.el (rgrep): Require `find-dired' for `find-name-arg'.

Update md5sum.

* mail/sendmail.el (mail-yank-prefix): Change default to "> ".
(mail-signature): Change default to t.
(mail-from-style): Deprecate `system-default' value.
(mail-insert-from-field): For default value of mail-from-style,
default to `angles' unless `angles' needs quoting and `parens'
does not.
(mail-citation-prefix-regexp): Use citation regexp from
message-mode.

* message.el (message-from-style, message-interactive)
(message-cite-prefix-regexp, message-sendmail-envelope-from)
(message-yank-prefix, message-indentation-spaces, message-signature)
(message-signature-file, message-default-headers): For GNU Emacs, set
default values from the corresponding mail-* variables.
(message-send-mail-with-sendmail): Use envelope-from only if
mail-specify-envelope-from is non-nil.

* lread.c (Funintern): Error if symbol is t or nil.

* net/tramp.el (tramp-do-copy-or-rename-file-out-of-band): Set
variables for computing the prompt for reading password.

(dired-compress-file-suffixes): Add ".xz".  (Bug#4953)

*** empty log message ***

(sgml-lexical-context): Declare.

(newsticker-treeview-treewindow-width)
(newsticker-treeview-listwindow-height): Fix custom type.

Fix entries.

* abbrev.el (abbrev-with-wrapper-hook): (re)move...
* simple.el (with-wrapper-hook): ...to here.  Add argument `args'.
* minibuffer.el (completion-in-region-functions): New hook.
(completion-in-region): New function.
* emacs-lisp/lisp.el (lisp-complete-symbol):
* pcomplete.el (pcomplete-std-complete): Use it.

(make_gap_larger): Don't make as many assumptions about the
representation of Lisp integers.
Reported by MJ Chan <mjchan.inbox@gmail.com>.

(describe-char-padded-string): Compose with TAB
only if there's a font for CH.
(describe-char): Fix the condition for detecting a trivial
composition.

(cc-imenu-java-generic-expression): A new, more accurate version of the
regexp.  Contributed by Nathaniel Flath.

*** empty log message ***

(vc-hg-diff): Fix last patch: do not change directory.

* font-setting.el (font-use-system-font): Declare for byte-compiler.
  (font-setting-change-default-font): Fix typo in docstring.

(c-version): Bump to 5.31.8.

*** empty log message ***

(rfc2047-decode-region): Don't quote decoded words containing tspecial
 characters if they have been already quoted.  -- Synch with Gnus trunk.

* lisp.h: Remove declaration of Ffont_get_system_font.
* xfns.c: Move include of "xsettings.h".
* xsettings.h: Use EXFUN to declare Ffont_get_system_font.

xsettings.c didn't check font-use-system-font, fix that.
* xsettings.c (something_changedCB, Ffont_get_system_font): Check
use_system_font.
(syms_of_xsettings): DEFVAR font-use-system-font.

* font-setting.el (font-use-system-font): Moved ...

* cus-start.el (all): ... to here.

(x_default_font_parameter): Remove dead assignment.

(Fbyteorder, init_font, Ffont_get_system_font): Declare.

* net/tramp-gvfs.el (tramp-gvfs-handle-write-region): Set file
modification time.

* xftfont.c (xftfont_fix_match): Older versions of fontconfig does
not have FC_LCD_*.  #define them if not there.

* net/tramp.el (tramp-advice-file-expand-wildcards): Simplify.
Don't set `ad-return-value' if `ad-do-it' doesn't.

#ifdef on FC_LCD_FILTER.

* xftfont.c (xftfont_fix_match): Older versions of fontconfig does
not have FC_LCD_FILTER.  #ifdef it.

* xsettings.c (parse_xft_settings, apply_xft_settings): Ditto

* xftfont.c (xftfont_fix_match): New function.
(xftfont_open): Call XftDefaultSubstitute before XftFontMatch.
Call xftfont_fix_match after XftFontMatch.

menu-bar.el(menu-bar-options-save): Add font-use-system-font.

Add font-setting.el to DOC.

Handle system default font and changing font parameters.

* xterm.h (struct x_display_info): Add atoms and Window for xsettings.

* xterm.c (handle_one_xevent): Call xft_settings_event for
ClientMessage, PropertyNotify and DestroyNotify.
(x_term_init): If we have XFT, get DPI from Xft.dpi.
Call xsettings_initialize.

* xftfont.c (xftfont_fix_match): New function.
(xftfont_open): Call XftDefaultSubstitute before XftFontMatch.
Call xftfont_fix_match after XftFontMatch.

* xfont.c (xfont_driver): Initialize all members.

* xfns.c (x_default_font_parameter): Try font from Ffont_get_system_font.
Do not get font from x_default_parameter if we got one from
Ffont_get_system_font.
(Fx_select_font): Get the defaut font name from :name of FRAME_FONT (f).

* w32font.c (w32font_driver): Initialize all members.

* termhooks.h (enum event_kind): CONFIG_CHANGED_EVENT is new.

* lisp.h: Declare syms_of_xsettings.

* keyboard.c (kbd_buffer_get_event, make_lispy_event): Handle
CONFIG_CHANGED_EVENT.

* ftfont.c (ftfont_filter_properties): New function.

* frame.c (x_set_font): Remove unused variable lval.

* font.h (struct font_driver): filter_properties is new.

* font.c (font_put_extra): Don't return if val is nil, it means
boolean option is off.
(font_parse_fcname): Collect all extra properties in extra_props
and call filter_properties for all drivers with extra_props and
font as parameter.
(font_open_entity): Do not use cache, it does not pick up new fontconfig
settings like hinting.
(font_load_for_lface): If spec had a name in it, store it in entity.

* emacs.c (main): Call syms_of_xsettings

* config.in: HAVE_GCONF is new.

* Makefile.in (GCONF_CFLAGS, GCONF_LIBS): New variables for HAVE_GCONF.
xsettings.o is new.

* menu-bar.el: Put "Use system font" in Option-menu.

* loadup.el: If feature system-font-setting or font-render-setting is
there, load font-setting.

* Makefile.in (ELCFILES): font-settings.el is new.
* font-setting.el: New file.

* NEWS: Mention dynamic font changes (font-use-system-font).

* configure.in: New option: --with(out)-gconf.
Set HAVE_GCONF if we find gconf.

Add 2009 to copyright years.

(newsticker--treeview-list-update-faces):
Preserve point in the list buffer.  (Bug#4939)
Use point-at-eol.
(newsticker--treeview-list-update-highlight)
(newsticker--treeview-tree-update-highlight): Use point-at-bol/eol.

(vc-svn-print-log): Fix typo in previous.

(INFO_FILES): Add semantic.

(x_produce_glyphs): Consider face-remapping when falling
back to the default font in case that no suitable font is found.

(Fx_popup_menu) [HAVE_NS]: Use generic code for window edge.
Suggested by Chad Brown <yandros@mit.edu>.
(push_menu_item): Use MENU_ITEMS_ITEM_* names.

Mention twos-complement notation.

* semantic.texi (Semantic Internals, Glossary):
* sem-user.texi (Semantic mode, Include paths, Idle Scheduler)
  (Semanticdb search debugging commands): Fix typos.

(Radix modes):  Mention twos-complement notation.

(calc-b-prefix-help):  Remove references to `calc-symclip'.

(calc-arithmetic-menu): Remove `calc-symclip'.

(calc-get-operator):
(calc-b-oper-keys): Remove references to `calc-symclip'.

(calc-init-extensions): Remove references to symclip.

(math-symclip, calcFunc-symclip, calc-symclip): Remove.

* emacs-lisp/lisp-mnt.el (lm-keywords): Allow multi-line keywords.
(lm-keywords-list): Allow comma-only separator like "foo,bar".
Ignore trailing spaces by omit-nulls to split-string (fixing
regression from Emacs 21 due to the incompatible split-string
change).  (Bug #4928.)

* makefile.w32-in (INFO_TARGETS, DVI_TARGETS, clean): Add semantic.
  ($(infodir)/semantic, semantic.dvi): New targets.

* textmodes/flyspell.el (sgml-mode-flyspell-verify): Use
`sgml-lexical-context' instead of own parse for tag.  (Further to
Bug#4511).

* info/dir: Add Semantic.

* Makefile.in: Build the Semantic manual.

* semantic.texi, sem-user.texi: New files, adapted from the Semantic
repository.

* vc.el (vc-log-show-limit): Default to 2000.
(vc-print-log-internal): Insert buttons to request more entries
when limiting the output.

* vc-sccs.el (vc-sccs-print-log):
* vc-rcs.el (vc-rcs-print-log):
* vc-cvs.el (vc-cvs-print-log):
* vc-git.el (vc-git-print-log): Return 'limit-unsupported when
LIMIT is non-nil.

* net/tramp-gvfs.el (tramp-gvfs-dbus-event-error): Raise only an
error when `tramp-gvfs-dbus-event-vector' is set.
(tramp-gvfs-maybe-open-connection): Loop over `read-event'.

*** empty log message ***

xmenu.c(x_menu_wait_for_event): Call XFlush before select.

Remove unneeded declare-function calls.

(vc-rcs-consult-headers): Add missing save-excursion.

* dbus.texi (Receiving Method Calls): New defun
`dbus-unregister-service'.