Commit Graph

7821 Commits

Author SHA1 Message Date
Benno Schulenberg
297fb013cb wrapping: trim any trailing blanks when cursor goes to next line
When typing a space causes both the succeeding word and the cursor to
be pushed to the next line, then this space (and any contiguous ones)
does need to be snipped (when --trimblanks is in effect).

This fixes https://savannah.gnu.org/bugs/?56180.

Bug existed since version 2.9.3, commit 91073be4.
2019-04-21 09:31:18 +02:00
Benno Schulenberg
4e52c75568 options: make --breaklonglines work also when --ignorercfiles is used
This fixes https://savannah.gnu.org/bugs/?56179.

Bug existed since version 4.1, commit 167a8e5c.
2019-04-20 14:04:07 +02:00
Benno Schulenberg
192a303e40 tweaks: condense and improve a handful of comments 2019-04-20 14:00:07 +02:00
Benno Schulenberg
dcec8a4112 tweaks: rename a variable, for a little more meaning 2019-04-19 10:10:14 +02:00
Benno Schulenberg
5316f5078f tweaks: elide an unneeded variable
After a line break, the preceding line is readily available through
the 'prev' element.
2019-04-19 10:06:57 +02:00
Benno Schulenberg
286c877853 tweaks: elide an unneeded parameter, as the function already assumes it
The do_wrap() function always gets 'openfile->current' as parameter,
and, internally, it assumes that it is handling the current line.
2019-04-19 09:47:21 +02:00
Benno Schulenberg
8613285321 build: be more specific and avoid committing accidentally changed files 2019-04-16 10:23:16 +02:00
Benno Schulenberg
8a4639cdd6 docs: put the 'set guidestripe' option into its alphabetical position 2019-04-16 10:05:35 +02:00
Benno Schulenberg
576c20c4e4 po: update translations and regenerate POT file and PO files 2019-04-15 09:57:12 +02:00
Benno Schulenberg
3a0a6b5db8 bump version numbers and add a news item for the 4.1 release 2019-04-15 09:33:07 +02:00
Benno Schulenberg
c039aaad9d tweaks: remove several unneeded bad-state checks and their messages
No one ever reported seeing any of them, and each of these checks
has been there for at least a year.
2019-04-14 19:38:04 +02:00
Benno Schulenberg
145bb6e01a build: don't do fuzzy matching when merging PO files against the POT file
Fuzzy strings don't contribute anything to the translations that the
users get to see.  They are useful only for translators, but translators
fetch or receive their PO files from the TP.  For nano, fuzzy strings
just bloat the distribution tarball.
2019-04-14 10:47:41 +02:00
Benno Schulenberg
9cc70d2069 tweaks: shorten a comment to its essence 2019-04-14 10:10:03 +02:00
Benno Schulenberg
3604ad2950 build: remove obsolete translations from the PO files after merging
These obsolete strings contribute nothing to the translations that the
users get to see.  They are somewhat useful only for translators.  But
as nano is registered at the Translation Project, translators fetch or
receive their PO file from there (or they keep their own archive), so
these obsolete strings are not getting lost.  But for nano, they just
burden the distribution tarball.
2019-04-14 09:55:23 +02:00
Benno Schulenberg
1fe3e2ed69 docs: mention that -b is the opposite of -w also in the latter's item 2019-04-14 08:49:25 +02:00
Benno Schulenberg
baca8bb19e indenting, commenting: ensure a partial line stays displayed properly
Do the same as in the previous commit: re-evaluate the start of the
viewport when lines that are located above this viewport may have
changed.  This is relevant when softwrap is on.
2019-04-13 11:51:14 +02:00
Benno Schulenberg
1c707d4f99 unindent: ensure that a partial line gets displayed properly afterwards
When only the trailing chunk of a line is displayed on the top row of
the screen, and the unindenting of this line leads to a reduction in
the number of chunks, then the starting point of the viewport needs
to be re-evaluated.  For simplicity, do this always when something is
unindented.

This fixes https://savannah.gnu.org/bugs/?56102.
Reported-by: Devin Hussey <husseydevin@gmail.com>

Bug existed since around version 2.9.2.
2019-04-13 11:36:53 +02:00
Benno Schulenberg
c0e3779453 display: report and catch a bad state, to prevent a possible hang 2019-04-12 19:18:21 +02:00
Benno Schulenberg
bf6bcde078 tweaks: initialize a boolean before it is referenced [valgrind]
Found because of a report by Devin Hussey <husseydevin@gmail.com>.
2019-04-12 13:37:54 +02:00
Benno Schulenberg
167a8e5c09 options: make --nowrap override again a contrary nanorc setting
All other options are off by default and can only be switched *on*
(either by a command-line option or a nanorc setting) -- there are
no command-line options to switch them off again.  Except for the
--breaklonglines/--nowrap pair.  So these need special handling.

This fixes https://savannah.gnu.org/bugs/?56119.
Reported-by: Sébastien Desreux <seb@h-k.fr>

Bug existed since version 4.0, commit 4d40bea5.
2019-04-12 10:35:20 +02:00
Benno Schulenberg
90cbdbbe75 docs: mention that M-S now toggles softwrap and M-N line numbers 2019-04-11 17:46:19 +02:00
Benno Schulenberg
d83a8eb359 justify: correctly compute the number of lines to take, to avoid a crash
When the file starts with one or more blank lines, the first paragraph
doesn't start on line 1.

This fixes https://savannah.gnu.org/bugs/?56117.

Bug existed since version 4.0, commit ac8bd2a2.
2019-04-11 16:11:49 +02:00
Benno Schulenberg
98cc39e8e5 tweaks: reshuffle some lines, to elide an 'if' 2019-04-11 15:12:04 +02:00
Benno Schulenberg
b20fadd604 tweaks: free the copy of a linter message in all cases [valgrind] 2019-04-11 14:17:32 +02:00
Benno Schulenberg
cdf0f8e68a tweaks: drop two 'const' qualifiers, to silence the compiler 2019-04-11 12:31:50 +02:00
Benno Schulenberg
f645009a5e tweaks: free the result string from an invocation error [coverity] 2019-04-11 10:05:39 +02:00
Benno Schulenberg
2b2736d41a tweaks: free some memory before a possible error exit [coverity] 2019-04-11 09:55:18 +02:00
Benno Schulenberg
5a6029a938 tweaks: rename some variables, for more contrast and to match others 2019-04-11 09:38:06 +02:00
Benno Schulenberg
8d272db4e6 tweaks: rename two variables, for more contrast 2019-04-11 09:14:30 +02:00
Benno Schulenberg
70885d0f9a tweaks: use a signed type for a result that could be negative [coverity] 2019-04-11 09:11:53 +02:00
Benno Schulenberg
f1e5da6cdd help: don't doubly list toggles that have two keys assigned to them 2019-04-09 19:48:41 +02:00
Benno Schulenberg
d79b9823ae bindings: add easier keystrokes for the linenumber and softwrap toggles
For most people, M-N and M-S are simpler to type than M-# and M-$,
and more mnemonic.
2019-04-09 17:48:26 +02:00
Benno Schulenberg
82f1ce8ebf bindings: remove the jumpy-scrolling toggle entirely
It is still possible to use --jumpyscrolling on the command line or
'set jumpyscrolling' in a nanorc file, but a user will have to restart
nano when they decide they want chunky instead of smooth scrolling,
a decision that should be rather rare.

This frees up the M-S keystroke to be reused for toggling softwrap.
2019-04-09 17:46:21 +02:00
Benno Schulenberg
50ee655f9d gnulib: update to its current upstream state 2019-04-09 14:44:51 +02:00
Benno Schulenberg
5459f56f6d build: add gnulib modules to the list of files with translatable strings
The error messages from gnulib need to be included into nano's POT file
so that those messages get translated when nano is built on a platform
where the modules that contain the messages get used.

This fixes https://savannah.gnu.org/bugs/?56107.

Bug existed since gnulib support was added in version 2.8.0.
The relevant modules were added by commits 3deec435 and 272345cc.
2019-04-09 13:49:36 +02:00
Benno Schulenberg
209531a761 docs: remove all mention of --finalnewline, and undefault --nonewlines 2019-04-07 10:02:22 +02:00
Benno Schulenberg
2552307064 options: remove -f (--finalnewline); go back to auto-adding this newline
For relatively inexperienced users (as most users of nano probably are)
it is far better that nano produces POSIX text files by default, where
each line ends with a newline character.  This means that these files
will "print" properly (not gluing the next prompt at the end of the
last line), tools will see and process each line of them, and, while
editing, adding text at the end is easier.

This addresses https://savannah.gnu.org/bugs/?55997.
Reported-by: Ralph Corderoy <ralph@inputplus.co.uk>
2019-04-07 10:02:05 +02:00
Benno Schulenberg
5601b9a66b tweaks: switch back from checking FINAL_NEWLINE to checking NO_NEWLINES
This effectively reverts commit b6a76223 from a good two months ago.
2019-04-07 08:50:35 +02:00
Benno Schulenberg
81dcb13783 tweaks: remove an unpaired closing parenthesis from the NEWS file 2019-04-06 21:21:38 +02:00
Benno Schulenberg
580fd13424 tweaks: do a check up front instead of every time round the loop
Instead of doing a check every time round the loop when it is useful
only the first time, duplicate a bit a code and do the check and its
related action beforehand.

Also, improve some comments.
2019-04-06 21:07:20 +02:00
Benno Schulenberg
790ce3791a tweaks: reshuffle some lines, condense a comment and drop another
Also, find_bracket_match() is only called when there is a bracket under
the cursor, so stepping forward will never go beyond the end-of-line,
so the central loop does not need to check for that.
2019-04-06 20:37:22 +02:00
Benno Schulenberg
97cd62a8fb tweaks: rename two variables, to make more sense 2019-04-06 20:29:04 +02:00
Benno Schulenberg
2f68bbb5e8 tweaks: reword a comment, and drop an unneeded assert 2019-04-06 20:08:39 +02:00
Benno Schulenberg
55952c0984 tweaks: adjust the indentation after the previous change
Also, improve a comment and shorten another, change a 'for' to a 'while'
(as the end point is not known), and rename a parameter from a single
letter to a word.
2019-04-06 19:45:45 +02:00
Benno Schulenberg
d9cfdd364b tweaks: don't bother special-casing non-UTF8 when seeking a character
This code is seldom used (only when searching for a matching bracket),
so speed is not a priority.
2019-04-06 19:34:09 +02:00
Liu Hao
c9605e7308 syntax: c: change the highlighting of preprocessor directives
Some of these directives are now colored in their entirety, while for
a few others it's still just the keyword itself that is colored.

Signed-off-by: Liu Hao <lh_mouse@126.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2019-04-06 17:51:07 +02:00
Benno Schulenberg
c3f97bc9b7 rcfile: read the syntax files in alphabetical order when globbing
The reading order must be predictable, otherwise things might get
colored differently from system to system.

This fixes https://savannah.gnu.org/bugs/?56012.
2019-04-06 17:50:55 +02:00
Benno Schulenberg
4399b734db bindings: disallow executing an external command when in view mode
Otherwise the user could do something like

  ^R^X  sed -i 's/a/surprise!/g' name-of-current-file  <Enter>

and the file being viewed would be modified anyway.
2019-04-06 17:41:44 +02:00
Benno Schulenberg
b9581bd50a tweaks: rename two variables, to match others
Also, initialize them straightaway.
2019-04-06 11:54:32 +02:00
Benno Schulenberg
408f15954e feedback: replace an assert with a check plus error message at startup 2019-04-06 10:03:52 +02:00