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7048 Commits

Author SHA1 Message Date
Benno Schulenberg c782b4cb72 bump version numbers and add a news item for the 2.9.4 release 2018-03-08 10:59:32 +01:00
Benno Schulenberg 5234475781 gnulib: update to its current upstream state 2018-03-06 12:07:30 +01:00
Benno Schulenberg 80605c3918 tweaks: exclude an unlikely warning from the tiny version 2018-03-06 12:05:52 +01:00
Benno Schulenberg d3012be095 tweaks: don't call strcmp() to determine whether a string is empty 2018-03-06 11:59:03 +01:00
Brand Huntsman 03bc19fd0c color: remove unneeded bright comparision to prevent duplicate pairs 
Signed-off-by: Brand Huntsman <alpha@qzx.com>
 2018-03-05 20:03:03 +01:00
Benno Schulenberg e4cef3086b tweaks: drop an assert, add a warning, and change a 'for' to a 'while' 2018-03-05 12:46:25 +01:00
Benno Schulenberg 9936a6357a tweaks: rename a parameter and a variable, to be more fitting 2018-03-05 12:46:25 +01:00
Benno Schulenberg 899bf0ae3a tweaks: exclude an unlikely error message from the tiny version 2018-03-05 12:45:19 +01:00
Benno Schulenberg 1f7384ebd2 tweaks: appease valgrind concerning syscalls with uninitialized values 2018-03-05 11:02:52 +01:00
Benno Schulenberg 95fffa99aa tweaks: adjust two comments, move two declarations, rewrap three lines 2018-03-05 10:43:05 +01:00
Benno Schulenberg 22f7861694 tweaks: reshuffle the undo types into mostly the same order everywhere 
First the two that add something (ADD, ENTER), then the three that
delete something (BACK, DEL, JOIN), and then the one that changes
something (REPLACE).  Then the SPLITs, CUT, PASTE, and INSERT, and
then the INDENTs and COMMENTs, when they exist.
 2018-03-05 10:05:07 +01:00
Benno Schulenberg ba96d507dd tweaks: drop some debugging stuff, and adjust what remains of it 2018-03-05 09:42:57 +01:00
Benno Schulenberg 9bf57e5ca0 tweaks: do not needlessly renumber the lines in the buffer 
For cuts, pastes, and inserts, the lines have already been renumbered;
for indents, comments, and replacements, the line numbers cannot have
changed.  (And anyway, variable 'f' is not set for those cases.)

Only when lines get split (ENTER) or fused together (JOIN) do the later
lines need to be renumbered.  This mirrors what is done for do_redo().
 2018-03-04 10:27:07 +01:00
Benno Schulenberg f9103a5cb5 tweaks: make the fsfromline() call only for the undo types that need it 
The 'f' variable is used only in the ADD, BACK, DEL, ENTER, JOIN, and
REPLACE undo/redo cases.  So, avoid making a somewhat costly call when
it is entirely superfluous.  Rearrange the undo types to make checking
for the above six types easier.
 2018-03-03 17:12:25 +01:00
Benno Schulenberg e9eabdcdcb undo: when redoing, don't try to find a line number that might not exist 
This fixes https://savannah.gnu.org/bugs/?53272.
 2018-03-03 16:41:33 +01:00
Benno Schulenberg a1be8b6a19 tweaks: condense a comment and elide an 'if' 2018-03-01 11:18:56 +01:00
Benno Schulenberg de4fbadf20 tweaks: reshuffle some code, to be slightly less ugly 2018-03-01 11:08:13 +01:00
Benno Schulenberg bdd8920081 bindings: make a key defined as string work also in browser and viewer 2018-03-01 10:55:04 +01:00
Benno Schulenberg ae9ec6d4ad syntax: nanorc: color also bindings to a string as valid 2018-03-01 10:09:28 +01:00
Benno Schulenberg 8f1a657a37 bindings: revert the ^/ changes, as ^/ is not always Go-To-Line 
On a Linux console, ^/ produces Backspace, making it unrebindable.

This fixes https://savannah.gnu.org/bugs/?53248.
 2018-03-01 09:50:54 +01:00
Benno Schulenberg 7f88eff96f docs: mention that a key can be bound to a string 2018-02-28 17:28:16 +01:00
Benno Schulenberg 3b8c898880 help: tweak the descriptions of ^X and ^R 
It is not a problem to say that ^X closes the current buffer
even when nano is compiled without multibuffer support.
 2018-02-27 18:11:16 +01:00
Benno Schulenberg 6f4f1878fc selecting: cancel the softmark upon any attempt to move the cursor 
This assumes that all movement functions are located together,
starting with to_first_line() and ending with do_right().

This fixes https://savannah.gnu.org/bugs/?53195.
Reported-by: Brand Huntsman <alpha@qzx.com>
 2018-02-27 18:09:00 +01:00
Benno Schulenberg 082e5db4b7 syntax: color also ^/ in nano's help texts and in nanorc files 
As of commit c79fe1a1, the more readable ^/ has replaced ^_ as the
advertised shortcut for Go-To-Line -- color it too as valid.
 2018-02-27 18:06:33 +01:00
Benno Schulenberg 5eccaa7633 tweaks: refactor the implanting of a key expansion 2018-02-27 13:34:32 +01:00
Benno Schulenberg d9ac785a07 input: handle the implant() function separately also for the prompt 
To prevent getting kicked out of it.

This fixes https://savannah.gnu.org/bugs/?53234.
 2018-02-27 13:20:27 +01:00
Benno Schulenberg 01457ae3d3 input: handle the implant() function separately, as it is special 
The implant() function itself cannot be bound to anything, so it
is not in the linked list of functions -- trying to find it would
lead to a NULL pointer, and thus to a segfault.

This fixes https://savannah.gnu.org/bugs/?53233.
 2018-02-27 11:11:02 +01:00
Benno Schulenberg c757aee235 tweaks: correct a typo that broke binding a key to a string 
Commit 0cf455bc introduced the typo.
 2018-02-27 10:28:52 +01:00
Benno Schulenberg 48749a9500 docs: note also in the Info manual that text can be selected with Shift 
And remove a detail that is untrue when 'set selectedcolor' is used.
 2018-02-27 09:50:45 +01:00
Benno Schulenberg 4cd3987791 tweaks: correct a typo in NEWS 2018-02-27 09:45:38 +01:00
David Lawrence Ramsey aa41eb69c0 docs: mention that errorcolor does have default colors 
This fixes https://savannah.gnu.org/bugs/?53225.
 2018-02-27 09:41:17 +01:00
Benno Schulenberg 54103d8ed1 tweaks: elide another variable, to call a function less often 
Instead of always calling sctofunc(), it is now only called when
in view mode OR when (after the keystroke's function has been run)
no need for a refresh has been established yet.
 2018-02-25 10:41:51 +01:00
Benno Schulenberg 53a10ddcaf tweaks: elide an unneeded variable 
A shortcut's function must be among the existing ones, otherwise
nano's code is fundamentally broken.
 2018-02-24 20:47:17 +01:00
Benno Schulenberg 65bf04060b tweaks: remove another superfluous check 
Commit bb667beb removed do_gotolinecolumn_void() from the MWHEREIS
menu (replacing it with the empty flip_goto() function), so there
is no longer any need to check for this one special case.
 2018-02-24 20:47:01 +01:00
Benno Schulenberg a95fb64dd6 tweaks: remove a superfluous check 
A shortcut's function can never be NULL.
 2018-02-24 19:53:19 +01:00
Benno Schulenberg b235404ade tweaks: elide an unused variable and parameter 
It is only ever set and never referenced.
 2018-02-24 19:42:43 +01:00
Benno Schulenberg ffebd31cbb tweaks: shorten the name of two record elements 
Exclude the confusing, pleonastic 'sc' abbreviation from their names.
 2018-02-24 19:31:11 +01:00
Benno Schulenberg e55227f65f tweaks: unabbreviate two variable names 2018-02-24 18:20:30 +01:00
Benno Schulenberg b77b54bf73 tweaks: elide two unneeded booleans 2018-02-24 17:51:27 +01:00
Benno Schulenberg 2428620b16 prompt: disallow pasting when in restricted mode 2018-02-24 13:54:49 +01:00
Benno Schulenberg cb0289f0dc tweaks: fix a copy-and-paste error 2018-02-24 13:31:59 +01:00
Benno Schulenberg b027263a37 small addition: allow customizing the color of an error message 
The new option 'set errorcolor' allows the user to specify the color
combination for the status bar when an error message is displayed.
 2018-02-23 12:35:17 +01:00
Benno Schulenberg 1a926d79c5 help: mention that some keys work on a region when the mark is on 
This fixes https://savannah.gnu.org/bugs/?53188.
Reported-by: Ken Tyler <kent@werple.net.au>
 2018-02-23 12:35:12 +01:00
Benno Schulenberg c79fe1a160 bindings: show ^/ instead of ^_ for Go-To-Line 
The slash is easier to read than the underscore (which almost
disappears at the bottom of the screen), and easier to type
(no Shift needed on a US keyboard), and it kind of harmonizes
with the ^\ for Replace and the M-/ for End-of-buffer.
 2018-02-23 12:26:30 +01:00
Tom Levy fef195bce9 syntax: go: highlight also floats with leading zeroes as valid 
See the discussion on the mailing list:
https://lists.gnu.org/archive/html/nano-devel/2018-01/msg00022.html
https://lists.gnu.org/archive/html/nano-devel/2018-02/msg00090.html

Signed-off-by: Tom Levy <tomlevy93@gmail.com>
 2018-02-20 10:31:38 +01:00
Benno Schulenberg dd9766c2e0 editing: when --smooth is used, make <Enter>-at-bottom scroll one row 
When using --smooth or 'set smooth', the screen should scroll the
minimum amount needed to get the cursor back into view.  (The only
exceptions are search, undo, and redo -- when there the cursor goes
offscreen, the cursor line is centered.)

This change brings the behavior of pressing <Enter> on the bottom
row into line with, for example, pasting a single line.  See also
http://lists.gnu.org/archive/html/nano-devel/2018-02/msg00027.html.
 2018-02-16 11:48:24 +01:00
Benno Schulenberg 5b870a7632 goto: avoid a segfault, by initializing 'answer' when it is NULL 
This fixes https://savannah.gnu.org/bugs/?53157.
 2018-02-14 19:40:30 +01:00
Benno Schulenberg 0cf455bc48 build: fix compilation when configured with --enable-tiny 
And when configured with --enable-tiny --enable-nanorc.
 2018-02-14 19:29:29 +01:00
Benno Schulenberg 3e1fc6385b syntaxes: remove quotes from each syntax name, and color it differently 
The different color will make the name stand out, as it should, instead
of looking the same as all the regex strings.
 2018-02-14 17:36:50 +01:00
Benno Schulenberg 544cda6a62 rcfile: allow a syntax name to be unquoted 2018-02-14 17:35:37 +01:00