Vitaly Takmazov [Sat, 30 May 2015 10:28:53 +0000 (13:28 +0300)]
Declare Emacs on MS-Windows to be DPI-aware
* nt/emacs-x86.manifest (asmv3:windowsSettings): Add dpiAware.
* nt/emacs-x64.manifest (asmv3:windowsSettings): Add dpiAware.
This avoids Windows entering compatibility mode for Emacs,
which causes fonts to look less nice.
Paul Eggert [Sat, 30 May 2015 06:02:07 +0000 (23:02 -0700)]
backup-buffer now reports .emacs.d/%backup% ills
* lisp/files.el (backup-buffer): If the write to .emacs.d/%backup%
fails due to disk space exhaustion or whatever, do not pretend
that it succeeded. More generally, do a better job of checking
for I/O failures, and limit the scope of the condition-case to
just the operations where file errors should be caught and ignored
(Bug#20595). Also, don't bother trying to delete later backups if
an earlier deletion fails, as this is a sign of trouble and it's
better to stop when there's trouble.
Paul Eggert [Sat, 30 May 2015 05:55:25 +0000 (22:55 -0700)]
copy-file now truncates output after writing
* src/fileio.c (Fcopy_file): Truncate output after writing rather
than before. This is more likely to work than truncation before
writing, if the file system is out of space or the user is over
disk quota (Bug#20595). Also, check for read errors.
Paul Eggert [Fri, 29 May 2015 19:42:59 +0000 (12:42 -0700)]
Merge from gnulib
This incorporates the following (Bug#20681):
2015-05-29 acl-permissions: Fix build on Mac OS X and older AIX
2015-05-29 acl-permissions: Fix build on Solaris and Cygwin
* lib/set-permissions.c: Copy from gnulib.
Paul Eggert [Fri, 29 May 2015 04:45:55 +0000 (21:45 -0700)]
Change package test to look for curved quotes
* test/automated/package-test.el (package-test-describe-package)
(package-test-signed): Search for curved single quotes as well as
for grave accent and apostrophe.
Samer Masterson [Thu, 28 May 2015 21:30:31 +0000 (14:30 -0700)]
Show files when `initial-buffer-choice' is non-nil
* startup.el (command-line-1): When Emacs is given a file as an
argument and `initial-buffer-choice' is non-nil, display both the file
and `initial-buffer-choice'. For more than one file, show
`initial-buffer-choice' and *Buffer List*. Refactor display-changing
commands out of the command line arg parser.
(initial-buffer-choice): Clarify docstring.
Eli Zaretskii [Thu, 28 May 2015 18:44:23 +0000 (21:44 +0300)]
Fix last commit
* nt/gnulib.mk (libgnu_a_SOURCES): Add get-permissions.c back.
(gnulib module qcopy-acl): Add back, as it is harmless. This
minimizes differences wrt lib/gnulib.mk.
Eli Zaretskii [Thu, 28 May 2015 17:40:51 +0000 (20:40 +0300)]
Fix the MS-Windows build as followup to gnulib update
* nt/gnulib.mk (libgnu_a_SOURCES): Remove get-permissions.c and
set-permissions.c, as they don't compile on MinGW.
(gnulib module qcopy-acl): Remove, as it needs set-permissions.c.
Paul Eggert [Thu, 28 May 2015 08:19:34 +0000 (01:19 -0700)]
Revert my change to gnus-art.el
* lisp/gnus/gnus-art.el (gnus-button-alist): Revert last change.
It wasn't that important, and it caused a Gnus build to fail. See:
http://www.randomsample.de:4456/builders/emacs-devel/builds/734
Paul Eggert [Thu, 28 May 2015 07:46:59 +0000 (00:46 -0700)]
New minor mode Electric Quote
This lets you easily insert quotes ‘like this’ by typing
quotes `like this', and similarly you can easily insert
quotes “like this” by typing quotes ``like this'' (Bug#20545).
* doc/emacs/basic.texi (Inserting Text):
* doc/emacs/modes.texi (Minor Modes):
* etc/NEWS: Document it.
* doc/emacs/text.texi (Quotation Marks): New section.
* lisp/electric.el (electric-quote-comment)
(electric-quote-string, electric-quote-paragraph):
New custom vars.
(electric--insertable-p)
(electric-quote-post-self-insert-function): New functions.
(electric-quote-mode, electric-quote-local-mode): New minor modes.
* lisp/progmodes/elisp-mode.el (emacs-lisp-mode):
Add curved single quotes to electric-pair-text-pairs.
Set electric-quote-string in this buffer.
Paul Eggert [Thu, 28 May 2015 07:06:13 +0000 (00:06 -0700)]
substitute-command-keys now curves quotes
So, for example, it turns "`abc'" into "‘abc’" (Bug#20385).
* doc/lispref/help.texi (Keys in Documentation):
* etc/NEWS: Document this.
* src/doc.c (Fsubstitute_command_keys): Implement it.
Paul Eggert [Thu, 28 May 2015 00:46:15 +0000 (17:46 -0700)]
Merge from gnulib
This incorporates:
2015-05-27 qacl: Reimplement qset_acl and qcopy_acl (Bug#20666)
2015-05-27 file-has-acl: Split feature tests again (Bug#20667)
2015-05-27 string: fix build failure on BSD/OSX with FORTIFY_SOURCE
2015-05-26 stdio: limit __gnu_printf__ witness to gcc 4.4+
2015-05-26 inttypes: force correct mingw PRIdMAX even without <stdio.h>
2015-05-26 stdio: fix probe on mingw under gcc 5.1
* admin/merge-gnulib (GNULIB_MODULES):
Replace qacl with qcopy-acl, since we don't need the rest of qacl.
* doc/misc/texinfo.tex, lib/acl-internal.c, lib/acl-internal.h:
* lib/inttypes.in.h, lib/qcopy-acl.c, lib/qset-acl.c:
* lib/string.in.h, m4/acl.m4, m4/stdio_h.m4:
Get latest versions from gnulib.
* lib/get-permissions.c, lib/set-permissions.c: New files.
* lib/gnulib.mk, m4/gnulib-comp.m4:
Regenerate.
* nt/gnulib.mk: Merge lib/gnulib.mk changes by hand.
Artur Malabarba [Tue, 26 May 2015 08:57:17 +0000 (09:57 +0100)]
* lisp/emacs-lisp/package.el: Don't erase tags on refresh
(package-menu--post-refresh): Call `tabulated-list-print' with the
UPDATE argument. This only affects the refresh action, the revert
action still erases tags.
(package-menu-get-status): Change `assq' to `assoc'.
(package-menu--mark-upgrades-1): New function.
(package-menu--mark-upgrades-pending): New variable.
(package-menu-mark-upgrades): Use them to delay marking until
after refresh is done.
(package-menu--post-refresh): Call mark-upgrades-1 if
mark-upgrades-pending is non-nil.
Michael Albinus [Wed, 27 May 2015 13:47:16 +0000 (15:47 +0200)]
Improve tramp-handle-make-auto-save-file-name
* tramp.el (tramp-auto-save-directory): Add :tags.
(tramp-handle-make-auto-save-file-name): Let native
`make-auto-save-file-name' use `auto-save-file-name-transforms',
if `tramp-auto-save-directory' is not set.
Paul Eggert [Tue, 26 May 2015 19:29:38 +0000 (12:29 -0700)]
Handle curved quotes in info files
* lisp/calc/calc-help.el (calc-describe-thing):
* lisp/info.el (Info-find-index-name)
(Info-try-follow-nearest-node, Info-fontify-node):
* lisp/vc/ediff-help.el (ediff-help-for-quick-help):
In info files, process quotes ‘like this’ the same way we process
quotes `like this'. This catches a few places we missed earlier.
Dmitry Gutov [Tue, 26 May 2015 16:28:38 +0000 (19:28 +0300)]
xref-prompt-for-identifier: Use a list value
* lisp/progmodes/xref.el (xref-prompt-for-identifier): Allow list
value, to be interpreted as a list of commands.
(xref--prompt-p): New function.
(xref--read-identifier): Use it.
Eli Zaretskii [Tue, 26 May 2015 15:29:40 +0000 (18:29 +0300)]
Teach MS-Windows font back-end return per-glyph ascent/descent
* src/w32font.h (struct w32_metric_cache): Add ascent and descent
values.
* src/w32font.c (w32font_text_extents): Compute, cache, and
accumulate per-glyph ascent and descent values, instead of copying
global values from the font. If the values are not available from
the font data, i.e., non-TTF fonts, fall back on font-global values.
(compute_metrics): Compute and return per-glyph ascent and descent
values, if returned by GetGlyphOutlineW, falling back on
font-global values. (Bug#20628)
* src/w32term.c (w32_draw_rectangle): Add 1 pixel to width and
height of rectangle to be drawn, to be compatible with
XDrawRectangle. Fixes glyphless-char display as hex codes in a
box, when per-glyph ascent/descent values are used.
Michael Albinus [Tue, 26 May 2015 07:35:38 +0000 (09:35 +0200)]
Fix Bug#20621
* lisp/net/tramp-sh.el (tramp-set-auto-save): Remove it. There
are major modes which set `auto-save-mode' on their own rules;
Tramp shall not overwrite such settings.
Philipp Stephani [Mon, 25 May 2015 21:03:50 +0000 (17:03 -0400)]
* lisp/term/xterm.el: Add gui-get-selection support via OSC-52
(xterm--extra-capabilities-type): Add `getSelection'.
(xterm--query): Add `no-async' argument.
(xterm--init-activate-get-selection): New function.
(terminal-init-xterm): Use it.
(xterm--init-modify-other-keys): Rename from
terminal-init-xterm-modify-other-keys.
(xterm--init-bracketed-paste-mode): Rename from
terminal-init-xterm-bracketed-paste-mode.
(xterm--init-activate-set-selection): Rename from
terminal-init-xterm-activate-set-selection.
(xterm--selection-char): New function.
(gui-backend-set-selection): Use it. Use the &context to only apply
this method in terminals where we enabled the feature.
(gui-backend-get-selection): New method.
Eli Zaretskii [Mon, 25 May 2015 15:08:09 +0000 (18:08 +0300)]
Fix a typo in last commit
* lib-src/etags.c (C_entries): Fix a typo.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/CTAGS.good: Update due to the change in etags.c.
Eli Zaretskii [Mon, 25 May 2015 15:02:21 +0000 (18:02 +0300)]
Fix tagging of class members in C-like OO languages
* lib-src/etags.c (longopts): Add new option --class-qualify and
its shorthand -Q.
(print_help): Add help text for --class-qualify.
(main): Add handling of -Q.
(consider_token, C_entries) <omethodparm>: Append argument types
to Objective C methods only if --class-qualify was specified.
Qualify C++, Objective C, and Java class members with their class
names only if --class-qualify was specified.
(C_entries): If --class-qualify was not specified, remove the
namespace and class qualifiers from tag names of C++ methods.
This allows to use etags.el as xref back-end without the
tag-symbol-match-p method, which greatly increases the number of
potentially false positives. (Bug#20629)
* doc/man/etags.1: Update to document the new --class-qualify
option.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/CTAGS.good: Update due to changes in etags.c.
Artur Malabarba [Sun, 24 May 2015 22:38:53 +0000 (23:38 +0100)]
* lisp/emacs-lisp/tabulated-list.el: New optional print method
(tabulated-list-print): New optional argument, UPDATE. If
non-nil, the list is printed by only adding and deleting the
changed entries, instead of erasing the whole buffer. This method
is much faster when few or no entries have changed.
* doc/lispref/modes.texi (Tabulated List Mode): Document it.
Paul Eggert [Sun, 24 May 2015 21:20:10 +0000 (14:20 -0700)]
Simpilify etags TEX mode scanning
* lib-src/etags.c (TEX_mode, TEX_esc, TEX_opgrp, TEX_clgrp):
Remove static vars.
(TeX_commands): Deduce escapes here instead.
(TEX_LESC, TEX_SESC, TEX_mode): Remove; all uses removed.
This removes the need for a reset_input call.
Paul Eggert [Sun, 24 May 2015 21:20:09 +0000 (14:20 -0700)]
Improve etags I/O error reporting
* lib-src/etags.c:
Don't include sys/types.h and sys/stat.h; no longer needed.
(infilename): New static var.
(process_file_name): Don't call 'stat'. Instead, just open the
file for reading and report any errors. Don't bother making
a copy of the file argument; it's not needed. Be more careful to
use the failing errno when reporting an error.
Quote the real name better (though no perfectly)
when passing it to the shell.
(reset_input): New function, which reports I/O errors.
All uses of 'rewind' changed to use this function.
(perhaps_more_input): New function, which also checks for
I/O errors. All uses of 'feof' changed to use this function.
(analyze_regex): Report an error if fclose fails.
(readline_internal): Report an error if getc fails.
(etags_mktmp): Return an error if close fails.
Paul Eggert [Sat, 23 May 2015 22:18:12 +0000 (15:18 -0700)]
Cleanup etags.c to use locale-independent code
Although this doesn't alter behavior (as etags doesn't use
setlocale), the new version is more clearly locale-independent and
the executable is a bit smaller on my platform.
* lib-src/etags.c: Include <limits.h>, for UCHAR_MAX.
Include <c-ctype.h> instead of <ctype.h>.
(CHARS, CHAR, init, _wht, _nin, _itk, _btk, _etk, white, nonam, endtk)
(begtk, midtk):
Remove; no longer needed.
(iswhite, ISALNUM, ISALPHA, ISDIGIT, ISLOWER, lowcase): Remove.
All callers changed to use c_isspace, c_isalnum, c_isalpha, c_isdigit,
c_islower, c_tolower, respectively.
(notinname, begtoken, intoken, endtoken): Rewrite as functions
instead of macros, and initialize the tables at compile-time
rather than at run-time.
* lisp/menu-bar.el (menu-bar-edit-menu):
Use gui-backend-selection-exists-p.
* lisp/select.el (x-get-clipboard): Use gui-backend-get-selection.
(gui-backend-get-selection): New cl-generic to replace
gui-get-selection method.
(gui-backend-set-selection): New cl-generic to replace
gui-set-selection method.
(gui-selection-owner-p): New cl-generic to replace
gui-selection-owner-p method.
(gui-backend-selection-exists-p): New cl-generic to replace
gui-selection-exists-p method. Adjust all callers.
* lisp/server.el (server-create-window-system-frame): Don't ignore
window-system spec even when unsupported.
* lisp/simple.el (deactivate-mark): Use new gui-backend-* functions.
* lisp/startup.el (handle-args-function, window-system-initialization):
Use cl-defgeneric.
(command-line): Adjust calls accordingly.
* lisp/term/ns-win.el (ns-window-system-initialization): Turn into
a window-system-initialization method.
(handle-args-function, frame-creation-function): Use cl-defmethod.
(gui-set-selection, gui-selection-owner-p, gui-selection-exists-p)
(gui-get-selection): Use cl-defmethod on the new functions instead.
* lisp/term/pc-win.el (w16-get-selection-value): Turn into
a gui-backend-get-selection method.
(gui-selection-exists-p, gui-selection-owner-p, gui-set-selection):
Use cl-defmethod on the new functions instead.
(msdos-window-system-initialization): Turn into
a window-system-initialization method.
(frame-creation-function, handle-args-function): Use cl-defmethod.
* lisp/term/w32-win.el (w32-window-system-initialization): Turn into
a window-system-initialization method.
(handle-args-function, frame-creation-function): Use cl-defmethod.
(gui-set-selection, gui-selection-owner-p, gui-selection-exists-p)
(gui-get-selection): Use cl-defmethod on the new functions instead.
* lisp/term/x-win.el (x-window-system-initialization): Turn into
a window-system-initialization method.
(handle-args-function, frame-creation-function): Use cl-defmethod.
(gui-set-selection, gui-selection-owner-p, gui-selection-exists-p)
(gui-get-selection): Use cl-defmethod on the new functions instead.
* lisp/term/xterm.el (xterm--set-selection): Turn into
a gui-backend-set-selection method.
(package--update-selected-packages): New function.
(package-menu-execute): Use it before starting the transaction,
this way the list of selected packages is updated even when the
transaction fails.
(package-menu--perform-transaction): Don't edit selected-packages.
Eli Zaretskii [Sat, 23 May 2015 08:35:45 +0000 (11:35 +0300)]
Fix etags reading of compressed files
* lib-src/etags.c (O_CLOEXEC) [WINDOWSNT]: Define.
Include fcntl.h, for O_CLOEXEC.
(process_file_name): Don't use 'popen', whose streams cannot be
rewound. Instead, uncompress the file to a temporary file,
created by 'etags_mktmp', and read from that as usual.
(etags_mktmp): New function.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5: Update to be consistent with latest
changes in etags.c regarding reading compressed files.
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