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Author SHA1 Message Date
Benno Schulenberg
c1a484270b rcfile: actually avoid opening directories and devices 
Achieve this elegantly by factoring out the reading of one rcfile.
 2016-11-27 18:21:04 +01:00
Benno Schulenberg
981a1d39bf tweaks: factor out a small function 2016-11-27 17:30:53 +01:00
Benno Schulenberg
925a001658 rcfile: check the vital shortcuts just once, not for every included file 2016-11-27 16:40:54 +01:00
Benno Schulenberg
77023a749b tweaks: remove an annoying conditional compilation of an argument 
Also remove some unneeded prototypes, adjust some comments, and
move a constant definition to the top of the file.
 2016-11-27 16:34:34 +01:00
Benno Schulenberg
1762920808 rcfile: actually don't try to open things that cannot be syntax files 2016-11-26 17:48:31 +01:00
Benno Schulenberg
281a56fb74 tweaks: reshuffle some things in a more linear manner 
Also improve or correct some comments.
 2016-11-26 17:42:27 +01:00
Benno Schulenberg
592d0d6c9a files: trying to open a non-existent file will never succeed 
If it would, the returned file descriptor would make nano crash,
because the corresponding stream has not been opened.  And when
returning zero instead (as the code did originally), nano would
open an empty buffer, although it claims to be reading the file.

In short: I think this is a leftover of an attempted fix of
https://savannah.gnu.org/bugs/?25297, from commit 2823c99.
 2016-11-26 17:00:41 +01:00
Benno Schulenberg
3cc561e36e input: distinguish <Shift+Home> from <Home> on an rxvt terminal 
That is: when --rebindkeypad is in effect -- without this option
they were already getting distinguished.
 2016-11-26 12:25:36 +01:00
Benno Schulenberg
0333b87ad7 input: distinguish <Alt+Left> from <Alt+Right> on an rxvt terminal 
Both would jump a word to the left -- now each jumps a word in the
proper direction.
 2016-11-26 12:07:33 +01:00
David Lawrence Ramsey
059c8efb44 input: make Shift+Alt+Arrow work properly on rxvt and Eterm terminals 
This fixes https://savannah.gnu.org/bugs/?49636.
 2016-11-26 11:57:39 +01:00
Mike Frysinger
eb68cd1c6b syntax: avoid using black colors 
We should avoid defining color schemes that are unreadable on common
white-on-black or black-on-white terminals.  Change the black in the
autoconf error strings to brightred for that reason.
 2016-11-23 21:08:59 +01:00
Mike Frysinger
ecea413802 configure: fix ncurses lib symbol checking 
When probing symbols provided by ncurses, use the sublibs that pkg-config
reported in case they're needed (like when libtinfo is a sep library).

URL: https://savannah.gnu.org/bugs/?49614
 2016-11-23 14:26:03 -05:00
Benno Schulenberg
95253231e8 docs: mention that libncursesw5-dev is needed for building from git 
In addition, tweak some of the wording.
 2016-11-20 18:04:21 +01:00
Benno Schulenberg
eb5968f845 startup: activate restricted mode earlier, so --help will reflect it 
Kind-of-discovered-by: Markus Bergholz <markuman@gmail.com>
 2016-11-17 18:05:09 +01:00
Benno Schulenberg
f2c72bf759 binding: always initialize some keycode variables to a standard value 
Also when somehow key_defined() is missing.

This fixes https://savannah.gnu.org/bugs/?49614.
Reported-by: Mike Frysinger <vapier@gentoo.org>
 2016-11-17 17:32:28 +01:00
Mike Frysinger
e472b72565 syntax: gentoo: various updates 
- make version highlight less blindly greedy and conform to real versions
- move version matching before USE matching to avoid hitting USE flags
  that look like versions
- change USE regex to match the Gentoo PMS
- extend arch match to include more keywords
- make category matching more restrictive to avoid false positives
- drop operators =< and => that Gentoo doesn't support

URL: https://savannah.gnu.org/bugs/?49569
Reported-by: Konstantin Shakhnov <kastian@mail.ru>
 2016-11-14 13:44:53 -05:00
Benno Schulenberg
e332d2df74 docs: harmonize the indentation of the README, and tweak some wordings 2016-11-13 20:35:19 +01:00
Benno Schulenberg
ed165827bc screen: don't hide the cursor when --constantshow is used 
(Bug was introduced yesterday, by commit a4132e2.)
 2016-11-13 20:00:31 +01:00
Benno Schulenberg
65bf36baa5 rcfile: let a 'set fill' reenable hardwrapping 
Otherwise the user can override a 'set nowrap' in /etc/nanorc only
via the command line.

This fixes https://savannah.gnu.org/bugs/?49593 reported by Shirish.
 2016-11-13 19:47:15 +01:00
Benno Schulenberg
7598b77e75 screen: use the correct width to determine whether a softwrap occurred 
This fixes the two bugs reported by Anton Minaev
in https://savannah.gnu.org/bugs/?49511.
 2016-11-13 19:20:38 +01:00
Benno Schulenberg
a4132e2e64 screen: do a refresh before changing the value of 'focusing' 
This fixes https://savannah.gnu.org/bugs/?49530.
 2016-11-12 18:02:03 +01:00
Benno Schulenberg
8a66c820ab syntax: don't leave the number after 'fill' and 'tabsize' in red 
Also, don't use ignore-case for things that don't contain letters.
 2016-11-12 13:00:09 +01:00
Benno Schulenberg
af0f81f71d docs: mention that a foreground color can be bright 
Also replace some backslashed spaces because they hinder the
justification of the man page.
 2016-10-30 10:03:06 +01:00
Benno Schulenberg
ea1afac9db po: update translations and regenerate POT file and PO files 2016-10-29 11:53:44 +02:00
Benno Schulenberg
04aab233d0 bump version numbers and add a news item for 2.7.1 2016-10-29 11:11:33 +02:00
Benno Schulenberg
33bc848c5b binding: properly conditionalize the UTF-8 parts 
Reported-by: Sumedh Pendurkar <sumedh.pendurkar@gmail.com>
 2016-10-29 10:19:28 +02:00
Benno Schulenberg
4c476bc872 scrolling: use a comparison that will work also in softwrap mode 
This fixes https://savannah.gnu.org/bugs/?49467.
 2016-10-28 11:38:58 +02:00
Benno Schulenberg
9c2e270b3e softwrap: initialize 'editwincols' early, for computing the number of wraps 
When giving a line number on the command line, do_gotolinecolumn() needs
to know the width of the screen to be able to (roughly) place the target
line in the center of the screen.

This fixes https://savannah.gnu.org/bugs/?49462.
 2016-10-28 10:50:06 +02:00
Benno Schulenberg
0eef5610eb files: mark a new buffer as modified after inserting command output 
This fixes https://savannah.gnu.org/bugs/?49423.
 2016-10-27 20:05:05 +02:00
Benno Schulenberg
2a55d2b29a tweaks: adjust some comments and reduce the scope of some variables 
Also remove some cluttering conditional compilation.
 2016-10-27 20:04:50 +02:00
Benno Schulenberg
5416b9c09d tweaks: remove a band-aid condition that is no longer needed 
Also, don't bother conditionalizing two booleans for the tiny version.
 2016-10-27 20:00:01 +02:00
Benno Schulenberg
7287300e0d tweaks: compile two parameters unconditionally 2016-10-27 12:24:41 +02:00
Benno Schulenberg
ffeb0f9d4b tweaks: don't spread a statement over multiple lines unnecessarily 2016-10-27 11:41:49 +02:00
Benno Schulenberg
10c9093942 general: add the option -g/--showcursor, to match Pico 
The nanorc option already exists, but not the corresponding one
for the command line.
 2016-10-27 11:34:41 +02:00
Benno Schulenberg
b38cbfe173 startup: always initialize 'margin' and 'editwincols' 
This fixes https://savannah.gnu.org/bugs/?49428.
 2016-10-24 17:40:06 +02:00
Benno Schulenberg
702b09c859 tweaks: elide a parameter that is always FALSE 2016-10-23 20:07:39 +02:00
Benno Schulenberg
2cd8ca4eb1 tweaks: stop compiling the whole_word_only parameter conditionally 
This make tiny nano slightly less tiny, but makes the code more readable.
 2016-10-23 20:07:30 +02:00
Benno Schulenberg
55b1403542 tweaks: adjust some whitespace and a comment 2016-10-23 17:26:19 +02:00
Benno Schulenberg
9d5ee16614 tweaks: don't bother redrawing some lines when whole screen will be redrawn 2016-10-23 17:26:19 +02:00
Benno Schulenberg
01bbf7e82f tweaks: rename a function to better describe what it does 
It does not update anything -- it just picks a new point from
where to start displaying the buffer.  All actual updating of
the screen is done by edit_refresh() and edit_redraw() and such.
 2016-10-23 17:26:19 +02:00
Benno Schulenberg
3ed5ddba31 docs: remove a reference that was only valid on Debian systems 2016-10-23 17:22:30 +02:00
Benno Schulenberg
6cacd1e320 tweaks: make several small adjustments to the documentation 2016-10-23 12:29:21 +02:00
Benno Schulenberg
d9cae81a0e docs: mention the existence of the toggles in the man page 2016-10-22 17:27:15 +02:00
Benno Schulenberg
83ee1feda4 docs: add 'set linenumbers' and '--linenumbers' to the texinfo document 
Also mention the corresponding toggle (M-#).
 2016-10-22 17:06:50 +02:00
Benno Schulenberg
c7610ba356 docs: add 'linenumbers' and 'numbercolor' to the sample nanorc 2016-10-22 13:49:13 +02:00
Benno Schulenberg
ae648778e2 screen: refresh when a new magicline is added in line-numbering mode 
This fixes https://savannah.gnu.org/bugs/?49406.
 2016-10-21 15:59:16 +02:00
Benno Schulenberg
023edffe3d screen: move the margin determination to the main loop 
There is no need to look at this for every painted line, because
the margin can only change when some key is struck.
 2016-10-21 14:56:56 +02:00
Benno Schulenberg
2789bb0813 screen: repaint the edit window in a single place -- the main loop 
Instead of doing this in two places: after interpreting shortcuts,
and after injecting characters.
 2016-10-21 14:56:53 +02:00
Benno Schulenberg
4d996e4c39 screen: suppress line numbers when the terminal is very narrow 
To prevent the display from getting messed up, making nano unusable.
 2016-10-21 14:55:43 +02:00
Benno Schulenberg
de2aa4f24a rcfile: add an option to customize the color of line numbers 2016-10-20 16:48:45 +02:00