Commit Graph

1057 Commits (20aa167c1402ce2b9571bfff5a29d2cc9b6fefd2)

Author SHA1 Message Date
Benno Schulenberg 88a0bb9685 selecting: do not cancel the softmark when the cursor is not moved
The softmark is now only cancelled when the cursor is moved without
Shift being held, not for things like ^L (Refresh), ^C (Position),
or ^G (Help).

This addresses https://savannah.gnu.org/bugs/?52470.
2017-11-26 19:41:14 +01:00
Benno Schulenberg d33b5f3dab tweaks: rename, rewrap, and reshuffle some stuff, and frob some comments 2017-11-21 21:17:08 +01:00
Benno Schulenberg c24e95e3d6 tweaks: elide the 'mark_set' boolean -- the 'mark' pointer is enough
The pointer not being NULL is enough indication that the mark is set.

Also, rename the pointer from 'mark_begin' to simply 'mark', since
the former is kind of pleonastic.
2017-11-21 21:14:33 +01:00
Benno Schulenberg 5239e7c52b copyright: update some years, and standardize on the dashed format 2017-11-12 10:46:20 +01:00
Benno Schulenberg dfcb1268ca tweaks: adjust a comment, and condense a fragment of code 2017-11-10 20:06:13 +01:00
Benno Schulenberg 2122a1a2b5 tweaks: constify the result strings of getenv(), as a reminder
Also, remove an unneeded pair of braces.
2017-11-10 20:03:07 +01:00
Brand Huntsman bfc53f308c history: prevent overwriting of positions between multiple instances
Whenever a buffer is closed, check whether the positions file on disk
was modified, and if so, reload it.  Then update the position for the
closed buffer and write out the positions file to disk.

Signed-off-by: Brand Huntsman <alpha@qzx.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-11-08 20:38:34 +01:00
Lion Yang f0d3685591 input: ensure that standard input uses blocking mode
The function get_key_buffer() assumes waiting_mode = TRUE, but stdin
can be in non-blocking mode when a program (before nano) turned stdin
to non-blocking mode and did not change it back (possibly because it
crashed).  So, explicitly set stdin to blocking mode at startup.

Signed-off-by: Lion Yang <lion@aosc.io>
2017-11-08 20:28:26 +01:00
Simon Ochsenreither c16e79b612 startup: look for nanorc and history files also in the XDG directories
When not finding a .nanorc file in the user's home directory, nano will
look for a nanorc file in $XDG_CONFIG_HOME and in the ~/.config/nano/
fallback directory.  And when not finding a .nano/ subdir in the user's
home directory, nano will look for (or create) the history files in
$XDG_DATA_HOME or in the ~/.local/share/nano/ fallback directory.

This is a partial implementation of the XDG Base Directory Specification:
https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html,
for the purpose of reducing the clutter in a user's home directory, and
to make it easier to back up just the configuration files.

Signed-off-by: Simon Ochsenreither <simon@ochsenreither.de>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-11-04 20:11:57 +01:00
Benno Schulenberg 1463781247 startup: when an rcfile contains errors, report this on the status bar
Suggested-by: Brand Huntsman <alpha@qzx.com>
2017-11-02 17:30:14 +01:00
Benno Schulenberg c3a11fb7ed options: remove '--quiet' and 'set quiet', because they hide problems
If the user uses a single version of nano, they have no need for
--quiet.  If they do sometimes use an older version and don't want
to see the warnings, they can use 2>/dev/null (they could make an
alias for that and put it before the call of nano).
2017-11-02 17:27:53 +01:00
Benno Schulenberg d054044d30 tweaks: transform the token DISABLE_EXTRA to ENABLE_EXTRA 2017-11-01 20:33:14 +01:00
Benno Schulenberg 9dc72cf3ba tweaks: avoid an unused-variable warning with --disable-nanorc 2017-11-01 20:08:55 +01:00
Benno Schulenberg d5ac1ed395 tweaks: transform the token DISABLE_COLOR to ENABLE_COLOR 2017-11-01 19:45:50 +01:00
Benno Schulenberg 2a4fc9591f tweaks: transform the token DISABLE_SPELLER to ENABLE_SPELLER 2017-10-31 19:32:42 +01:00
Benno Schulenberg f034992ed6 tweaks: transform the token DISABLE_WRAPJUSTIFY to ENABLED_WRAPORJUSTIFY 2017-10-31 17:40:54 +01:00
Benno Schulenberg db0b849f9b tweaks: transform the token DISABLE_JUSTIFY to ENABLE_JUSTIFY 2017-10-31 17:40:44 +01:00
Benno Schulenberg 028d12f4fb tweaks: transform the token DISABLE_OPERATINGDIR to ENABLE_OPERATINGDIR 2017-10-29 21:08:07 +01:00
Benno Schulenberg a5974bd1ec tweaks: transform the token DISABLE_WRAPPING to ENABLE_WRAPPING 2017-10-29 21:00:09 +01:00
Benno Schulenberg ff35a61355 tweaks: transform the token DISABLE_HISTORIES to ENABLE_HISTORIES 2017-10-29 19:43:05 +01:00
Benno Schulenberg fc36ff7275 options: retire 'set backwards' -- it's still recognized but a no-op 2017-10-15 10:45:22 +02:00
Benno Schulenberg ba65cd48cc bindings: make ^Q and ^S do something useful by default
^S will be the first thing people will try for saving a file,
and ^Q is somewhat mnemonic because it is to the left of ^W:
it searches backward.

Make these keystrokes available also in the tiny version.
2017-10-14 20:34:43 +02:00
Viorel Bota 217cfbf362 files: check for a changed disk file also for 'savefile' and --tempfile
Before writing a file out, nano should check that the file on disk
hasn't been modified since it was read -- not only for the normal
"Write Out" action (^O), but also for "Save File" (future ^S) and
for "Save and Exit" (^X when --tempfile is used).

When writing fails and --tempfile is in effect, don't go on to prompt
for a file name; instead let the user decide what she wants to do.

This fixes https://savannah.gnu.org/bugs/?51040.

Signed-off-by: Viorel Bota <botaviorel@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-10-13 20:24:10 +02:00
Benno Schulenberg 762fb4bec5 display: switch off the cursor early on during startup
So the cursor won't be visible at the end of the status-bar message
while reading in a large file.
2017-10-04 21:34:44 +02:00
Benno Schulenberg b5346bccb3 tweaks: rename a variable, to avoid a possible confusion
Or rather, to make searching for the PRESERVE option easier.
2017-09-24 21:06:08 +02:00
Benno Schulenberg 7c3c3cbb3b tweaks: discard some obsolete debugging stuff 2017-09-22 21:59:51 +02:00
Benno Schulenberg c74d2632bb tweaks: make the switching on and off of the cursor a bit more compact 2017-09-22 21:31:01 +02:00
Benno Schulenberg ae34825f58 display: rework the switching on and off of the cursor
The basic idea is that the cursor is always off, except when it needs
to be on: when waiting for text input, and in a few other cases: when
something was searched and found in the help viewer, and in the file
browser when option -g is in effect.

This fixes https://savannah.gnu.org/bugs/?51923.
Reported-by: Mike Frysinger <vapier@gentoo.org>
2017-09-20 21:35:25 +02:00
Benno Schulenberg 5f4fb8e513 tweaks: frob some comments and rename a few variables and a function 2017-09-17 20:17:13 +02:00
Marco Diego Aurélio Mesquita 3fc89e0853 new feature: show current and total number of open buffers in title bar
When multiple buffers are open, replace nano's name and version number
with an indication how many buffers are open preceded by the sequence
number of the current buffer.

Signed-off-by: Marco Diego Aurélio Mesquita <marcodiegomesquita@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-09-13 19:29:38 +02:00
Benno Schulenberg 86e71fa09d tweaks: specify more directly in what manner to move the viewport 2017-08-18 21:46:55 +02:00
Urja Rannikko 1cc030f7c1 bindings: hard-bind Alt+Left and Alt+Right to buffer switching
This also fixes https://savannah.gnu.org/bugs/?51735.
Reported-by: Urja Rannikko <urjaman@gmail.com>

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-08-14 10:06:29 +02:00
David Lawrence Ramsey 8e779b6e85 softwrap: properly update the viewport when adding text at firstcolumn
Adding text plus whitespace while the cursor is at or near the topleft
corner of the edit window can cause a change in the preceding chunk,
throwing firstcolumn out of alignment.  Catch this special case.

This fixes http://savannah.gnu.org/bugs/?51743.
2017-08-13 13:46:49 +02:00
Benno Schulenberg 751e7f0fbe files: do not silently ignore an invalid backup directory, but die
It would be horrible if the user expects to find numbered backups
of all the files that were changed but they are NOT there because
the config file contains a typo or the relevant directory was moved
or renamed or something.  So... if the specified backup directory
is not usable, nano should complain and simply not start up.
2017-08-13 10:08:29 +02:00
Benno Schulenberg 11072ed587 tweaks: sort the includes, so it's a little easier to see what is there 2017-08-06 19:40:30 +02:00
Benno Schulenberg 67915f5dae tweaks: restore an include that is necessary on some platforms
This fixes https://savannah.gnu.org/bugs/?51674.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
2017-08-06 19:34:16 +02:00
David Lawrence Ramsey 1c1cbae6bc small addition: allow customizing the color of selected text
The new option 'set selectedcolor' applies to marked text, to the
currently selected file in the file browser, and to the highlighted
match during interactive search-and-replace.
2017-08-06 09:30:32 +02:00
Benno Schulenberg 276ab2c85e tweaks: reshuffle code and frob comments, to reduce the number of lines 2017-08-06 09:08:45 +02:00
Benno Schulenberg 80686bb525 tweaks: remove includes that appear to be superfluous
Without them, nano still compiles for me, with everything enabled,
even when using --enable-debug, --enable-utf8, and --with-slang.
2017-08-06 09:08:30 +02:00
David Lawrence Ramsey 381a386b01 weeding: drop the forreal parameter from place_the_cursor()
Commit 28beb3f added the 'forreal' parameter to prevent spotlight() from
placing the cursor wrongly due to an invalid placewewant.  However, since
the variable-width softwrap overhaul (specifically, since commit 8490f4a),
place_the_cursor() no longer checks placewewant, so the parameter is no
longer needed.

Furthermore, dropping 'forreal' and thus always setting current_y won't
affect the operation of spotlight(), since the only functions that use
spotlight() (do_replace_loop() and do_int_spell_fix()) both call
edit_refresh() beforehand, which means that current_y will already
have been set to the value it will be set to again.
2017-07-24 21:07:42 +02:00
Benno Schulenberg 43a5c87682 suspension: prevent entering an invalid byte upon resume (with S-Lang)
For some reason, when returning from suspension, SLang will produce
either a clipped error code (0xFF instead of 0xFFFF, when returning
from an externally induced suspension), or it will clip the code of
first subsequent keystroke to a single byte (when returning from a
normal, in-editor suspension: ^Z).

Side-step this by ignoring the clipped error code, and by using an
undefined control code as the first fake keystroke.  Ignoring the
clipped error code is not possible when using a single-byte locale,
otherwise the user would not be able to type the character with
code 0xFF (although it could still be entered with Esc Esc 255).

This fixes https://savannah.gnu.org/bugs/?51477.
2017-07-16 13:55:59 +02:00
Benno Schulenberg 1e2d9a697a tweaks: rename a constant, to match the corresponding option 2017-07-14 16:14:02 +02:00
Benno Schulenberg 63c428ad08 options: rename --cut to --cutfromcursor, to be clearer
Rename the corresponding rc-file option too, of course.
2017-07-14 16:06:52 +02:00
Benno Schulenberg 5df47bfef6 display: avoid a jumpy cursor by redrawing bottom bars only when needed
The help lines need to be redrawn one step after a justification
(whether it has been undone or not, to replace "Unjustify" with
"Uncut" again for ^U), and after switching buffers (to update a
possibly changed tag for ^T).

This fixes https://savannah.gnu.org/bugs/?51455.
2017-07-13 11:10:51 +02:00
Benno Schulenberg ecc7c26641 tweaks: rename a variable, to have more contrast 2017-07-09 21:11:01 +02:00
Benno Schulenberg fbbf501f8f tweaks: rename four functions, to be more distinct 2017-07-09 21:07:38 +02:00
Benno Schulenberg ac7a071893 options: recognize -a and --atblanks on the command line
In nano, -a is only effective when also -$ is given, so this will
not conflict with Pico since Pico does not know the -$ option.
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey 4d7735c8f9 softwrap: in do_mouse(), keep the cursor before a softwrap breakpoint
Add the new function actual_last_column() to accomplish this.
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey e375995d98 softwrap: add new functions for chunks of varying width
get_chunk_row() replaces the formula "column / editwincols".

get_chunk_leftedge() replaces "(column / editwincols) * editwincols".

get_last_chunk_row() replaces "strlenpt() / editwincols".

get_last_chunk_leftedge() replaces "(strlenpt() / editwincols) * editwincols".

This prepares us for any changes in those formulas, and for more such
functions later.
2017-07-07 13:07:10 +02:00
Benno Schulenberg 7d46eff738 display: when back in the main loop, always redraw the help lines
(Well, redraw them when they're switched on, of course.)  Redraw
them so that they are shown correctly if their content changed.

This fixes https://savannah.gnu.org/bugs/?51356.
and fixes https://savannah.gnu.org/bugs/?51357.
2017-07-02 19:57:11 +02:00