Alan Mackenzie [Mon, 4 Jan 2016 22:29:33 +0000 (22:29 +0000)]
Apply text properties for <, > in new after-change function (C++ Java Modes).
These are category/syntax-table properties to give < and > paren syntax.
Also apply certain `c-type' text properties to the insides of <..> constructs
to ensure that identifiers contained by them get fontified. This patch fixes
bug #681.
* lisp/progmodes/cc-cmds.el (c-electric-lt-gt): Reformulate due to new
after-change action.
* lisp/progmodes/cc-engine.el (c-before-change-check-<>-operators): Expand
change region to include <s and >s which might not be already marked as
parens, rather than just when paren text properties are removed.
(c-restore-<>-properties): New after-change function, which applies text
properties marking < and > with paren syntax.
* lisp/progmodes/cc-fonts.el (c-font-lock-declarations): Ensure `c-type'
properties are applied to the interiors of <...> constructs, to ensure
fontification of identifiers there.
* lisp/progmodes/cc-langs.el (c-before-font-lock-functions): Add
c-restore-<>-properties to this list for C++ and Java.
* lisp/progmodes/cc-mode.el (c-common-init): When invoking
c-before-font-lock-functions, exclude c-restore-<>-properties from the
functions invoked.
(c-before-change): Initialize c-new-BEG/END here (rather than c-after-change)
to allow modification by before-change functions.
(c-after-change): Amend c-new-END here, rather than initializing it and
c-new-BEG.
Paul Eggert [Sun, 3 Jan 2016 23:00:49 +0000 (15:00 -0800)]
Avoid stdio in SIGINT handler
* admin/merge-gnulib (GNULIB_MODULES): Add ignore-value.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/ignore-value.h: New file, from gnulib.
* src/keyboard.c: Include it.
(write_stdout, read_stdin): New functions.
(handle_interrupt): Use them instead of printf and getchar,
and avoid fflush when handling signals.
Eli Zaretskii [Sun, 3 Jan 2016 15:22:06 +0000 (17:22 +0200)]
Fix compilation next-error in buffers with selective-display
* lisp/progmodes/compile.el (compilation-beginning-of-line): New
function.
(compilation-internal-error-properties)
(compilation-next-error-function, compilation-set-window): Use
it. (Bug#1092)
(Maybe this is the last merge from Gnus git to Emacs git)
Cf. discussion on ding mailing list, messages in
<http://thread.gmane.org/gmane.emacs.gnus.general/86228>.
Common code from the three files mml-smime.el, mml1991.el, and
mml2015.el is moved to mml-sec.el. Auxiliary functions are added
to gnus-util.el.
The code is supported by test cases with necessary test keys.
Documentation in message.texi is updated.
* doc/misc/message.texi (Security, Using S/MIME):
Update for refactoring mml-smime.el, mml1991.el, mml2015.el.
(Using OpenPGP): Rename from "Using PGP/MIME"; update contents.
(Passphrase caching, Encrypt-to-self, Bcc Warning): New sections.
* lisp/gnus/gnus-util.el (gnus-test-list, gnus-subsetp, gnus-setdiff):
New functions.
* lisp/gnus/mml-sec.el: Require gnus-util and epg.
(epa--select-keys): Autoload.
(mml-signencrypt-style-alist, mml-secure-cache-passphrase): Doc fix.
(mml-secure-openpgp-signers): New user option;
make mml1991-signers and mml2015-signers obsolete aliases to it.
(mml-secure-smime-signers): New user option;
make mml-smime-signers an obsolete alias to it.
(mml-secure-openpgp-encrypt-to-self): New user option;
make mml1991-encrypt-to-self and mml2015-encrypt-to-self obsolete
aliases to it.
(mml-secure-smime-encrypt-to-self): New user option;
make mml-smime-encrypt-to-self an obsolete alias to it.
(mml-secure-openpgp-sign-with-sender): New user option;
make mml2015-sign-with-sender an obsolete alias to it.
(mml-secure-smime-sign-with-sender): New user option;
make mml-smime-sign-with-sender an obsolete alias to it.
(mml-secure-openpgp-always-trust): New user option;
make mml2015-always-trust an obsolete alias to it.
(mml-secure-fail-when-key-problem, mml-secure-key-preferences):
New user options.
(mml-secure-cust-usage-lookup, mml-secure-cust-fpr-lookup)
(mml-secure-cust-record-keys, mml-secure-cust-remove-keys)
(mml-secure-add-secret-key-id, mml-secure-clear-secret-key-id-list)
(mml-secure-cache-passphrase-p, mml-secure-cache-expiry-interval)
(mml-secure-passphrase-callback, mml-secure-check-user-id)
(mml-secure-secret-key-exists-p, mml-secure-check-sub-key)
(mml-secure-find-usable-keys, mml-secure-select-preferred-keys)
(mml-secure-fingerprint, mml-secure-filter-keys)
(mml-secure-normalize-cust-name, mml-secure-select-keys)
(mml-secure-select-keys-1, mml-secure-signer-names, mml-secure-signers)
(mml-secure-self-recipients, mml-secure-recipients)
(mml-secure-epg-encrypt, mml-secure-epg-sign): New functions.
* lisp/gnus/mml-smime.el: Require epg;
refactor declaration and autoloading of epg functions.
(mml-smime-use): Doc fix.
(mml-smime-cache-passphrase, mml-smime-passphrase-cache-expiry):
Obsolete.
(mml-smime-get-dns-cert, mml-smime-get-ldap-cert):
Use format instead of gnus-format-message.
(mml-smime-epg-secret-key-id-list): Remove variable.
(mml-smime-epg-passphrase-callback, mml-smime-epg-find-usable-key)
(mml-smime-epg-find-usable-secret-key): Remove functions.
(mml-smime-epg-sign, mml-smime-epg-encrypt): Refactor.
Stefan Monnier [Sat, 2 Jan 2016 18:03:42 +0000 (13:03 -0500)]
(semantic-symref-derive-find-filepatterns): Return a list
* lisp/cedet/semantic/symref/grep.el
(semantic-symref-derive-find-filepatterns): Return a list.
(semantic-symref-perform-search): Quote the result here once and for all.
Eli Zaretskii [Sat, 2 Jan 2016 15:24:48 +0000 (17:24 +0200)]
Fix xref-find-references on MS-Windows
* lisp/cedet/semantic/symref/grep.el
(semantic-symref-derive-find-filepatterns): Use
'shell-quote-argument' instead of manually quoting in a way that
only works with Posix shells. (Bug#22289)
Anders Lindgren [Sat, 2 Jan 2016 14:54:01 +0000 (15:54 +0100)]
; Fixed visual bell artifact problem on NextStep.
* src/nsterm.m (EmacsBell): Add feature to remove visual bell
unconditionally.
(hide_bell): New function.
(ns_copy_bits): Hide visible bell before scrolling the frame content.
Eli Zaretskii [Sat, 2 Jan 2016 12:06:02 +0000 (14:06 +0200)]
Document new features of Whitespace mode
* doc/emacs/display.texi (Useless Whitespace): Document
'whitespace-toggle-options' and the new 'big-indent' style.
Document 'whitespace-big-indent-regexp'. Document the Global
Whitespace mode.
Eli Zaretskii [Thu, 31 Dec 2015 15:44:07 +0000 (17:44 +0200)]
Allow to invoke original M-TAB binding in 'flyspell-prog-mode'
* lisp/textmodes/flyspell.el (flyspell-prog-mode): Record the
original M-TAB binding in a buffer-local variable.
(flyspell-auto-correct-word): Invoke the original binding of M-TAB
if that is recorded, when point is in a place where flyspell
should not be active (e.g., because the user turned on
'flyspell-prog-mode'). (Bug#18533)
* src/gtkutil.c (xg_get_page_setup): Use listn.
* src/xfns.c (Fx_export_frames, Fx_print_frames_dialog): Doc fix. Use
decode_window_system_frame and FRAME_VISIBLE_P.
(Fx_print_frames_dialog): Use redisplay_preserve_echo_area instead
of Fdisplay.
* src/xterm.c (x_cr_export_frames): Use redisplay_preserve_echo_area
instead of Fdisplay. Temporarily unblock_input around QUIT.
Shakthi Kannan [Wed, 30 Dec 2015 17:46:55 +0000 (19:46 +0200)]
Document new features of TeX mode
* doc/emacs/text.texi (TeX Print): Document
'tex-print-file-extension'.
* doc/emacs/programs.texi (Misc for Programs): Document support
for Prettify Symbols mode in TeX mode.
Dmitry Gutov [Wed, 30 Dec 2015 04:25:39 +0000 (06:25 +0200)]
Undo ill-advised change
* lisp/progmodes/xref.el (xref-collect-matches): Undo
ill-advised change. The hits come in the order that `find'
produces them in, which isn't alphabetical.
Eli Zaretskii [Tue, 29 Dec 2015 16:49:57 +0000 (18:49 +0200)]
Fix filling text with bidirectional characters in shr.el
* lisp/net/shr.el (shr-insert-document): Bind
bidi-display-reordering to nil while filling lines. This is
required for when a line includes characters whose bidi
directionality is opposite to the base paragraph direction,
because columns are counted in the logical order. (Bug#22250)
Paul Eggert [Tue, 29 Dec 2015 02:43:09 +0000 (18:43 -0800)]
Port report-emacs-bug to deterministic builds
* lisp/mail/emacsbug.el (report-emacs-bug): Future-proof the
recent "built on" change to deterministic builds where
emacs-build-system will be nil. See:
http://lists.gnu.org/archive/html/emacs-devel/2015-12/msg01369.html
Martin Rudalics [Mon, 28 Dec 2015 18:11:22 +0000 (19:11 +0100)]
Fix Bug#10873 in `report-emacs-bug'
* lisp/mail/emacsbug.el (report-emacs-bug): If
`report-emacs-bug-no-explanations' is nil, make sure we can show
mail and warnings buffer on this frame (Bug#10873).
Alan Mackenzie [Mon, 28 Dec 2015 16:01:05 +0000 (16:01 +0000)]
Allow line comments ending with escaped NL to be continued to the next line.
Use this in C, C++, and Objective C Modes. Fixes bug#22246
* src/syntax.c (comment-end-can-be-escaped): New buffer local variable.
(forw-comment, back-comment): On encountering an end of comment character,
test whether it is escaped when `comment-end-can-be-escaped' is non-nil.
Dmitry Gutov [Mon, 28 Dec 2015 04:17:19 +0000 (06:17 +0200)]
Rename project-library-roots to project-external-roots
* lisp/progmodes/project.el (project-library-roots): Rename to
project-external-roots.
(project-library-roots-function): Rename to
project-vc-external-roots-function. Only use it in the VC
backend, for now. Update project-external-roots accordingly.
(project-vc-library-roots): Remove.
(project-or-libraries-find-regexp):
Rename to project-or-external-find-regexp.
* lisp/progmodes/elisp-mode.el (elisp-library-roots):
Rename to elisp-load-path-roots.
* lisp/progmodes/etags.el (etags-library-roots): Remove. Use
an anonymous function for the default value of
project-vc-external-roots-function.
Deniz Dogan [Sun, 27 Dec 2015 21:36:55 +0000 (22:36 +0100)]
Clear erc user list upon disconnection
* lisp/erc/erc-backend.el (erc-process-sentinel): Clear channel user
lists upon disconnection. This prevents invalid channel
user lists when reconnecting (bug#10947).
* erc-backend.el (erc-server-send-ping): If the server has
closed connection, this may already have been detected and
`erc-server-last-received-time' has been set to nil (bug#13608).
Dima Kogan [Sun, 27 Dec 2015 20:19:13 +0000 (21:19 +0100)]
Ensure that we don't have several timers in erc
* lisp/erc/erc-backend.el (erc-server-setup-periodical-ping): Checks
for existing timers in the alist before adding new ones. If a
timer already exists, it is cancelled and
overwritten. (bug#19292).
Paul Eggert [Sat, 26 Dec 2015 23:22:28 +0000 (15:22 -0800)]
Reword initial *scratch* for brevity, appearance
* lisp/startup.el (initial-scratch-message):
Reword to avoid apostrophes, and to make it shorter.
See the thread starting in:
http://lists.gnu.org/archive/html/emacs-devel/2015-12/msg01241.html
* lisp/net/imap.el (imap-ssl-program): Remove (bug#21134).
(imap-starttls-open): Use open-network-stream instead of starttls.el.
(imap-tls-open): Use open-network-stream instead of tls.el.
Eli Zaretskii [Sat, 26 Dec 2015 20:35:48 +0000 (22:35 +0200)]
Don't try using /bin/sh in artist.el on MS-Windows
* lisp/textmodes/artist.el (artist-figlet-get-font-list-windows):
New function.
(artist-figlet-choose-font): Use it on MS-Windows and MS-DOS.
(Bug#20167)