Commit Graph

788 Commits (ce0ecf67a66a8c4bdc13e37619600d73c37e66fa)

Author SHA1 Message Date
Benno Schulenberg 7ae8f3bca4 tweaks: elide a function that is used just once 2018-07-08 10:40:22 +02:00
Benno Schulenberg ba2e6f43c2 tweaks: elide a subfunction that is used just once
(Forgot to say: the previous two commits addressed
https://savannah.gnu.org/bugs/?54044.)
2018-06-03 17:47:02 +02:00
Benno Schulenberg 9021725d53 justification: limit the amount of recursion to prevent a stack overflow 2018-05-27 16:09:53 +02:00
Benno Schulenberg b9f533a69e tweaks: rename a function, for more aptness and extra contrast 2018-05-25 20:09:24 +02:00
Benno Schulenberg 86c08560ad linter: make sure that the margin is updated before displaying a buffer
This fixes https://savannah.gnu.org/bugs/?53977.
Reported-by: Marco Diego Aurélio Mesquita <marcodiegomesquita@gmail.com>
2018-05-25 17:58:25 +02:00
Marco Diego Aurélio Mesquita f304b9aee1 new feature: allow piping (selected) text to an external command
When executing a command, it is now possible to pipe the entire buffer
(or the marked region, if anything is marked) to the external command.
The output from the command replaces the buffer (or the marked region),
or goes to a new buffer.

This fulfills https://savannah.gnu.org/bugs/?28993,
and fulfills https://savannah.gnu.org/bugs/?53041.

Signed-off-by: Marco Diego Aurélio Mesquita <marcodiegomesquita@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2018-05-22 19:36:21 +02:00
Mark-Weston 858663444e new feature: an option to make the 'nextword' function stop at word ends
When 'afterends' is set and Ctrl+Right or Shift+Ctrl+Right is pressed,
nano will stop at the ends of words instead of their beginnings.

Signed-off-by: Mark-Weston <markweston@cock.li>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2018-05-10 11:32:01 +02:00
Devin Hussey e889c28a95 signals: upon a crash, save changed buffers and reset terminal state
Upon a segmentation fault or an abort signal, instead of crashing,
losing all changes, and leaving the terminal in curses mode, nano
now calls die(), to save any changed buffers and to restore the
terminal to a usable state.

For the remote chance that nano segfaults in die(), the handler for
SIGSEGV and for SIGABRT is reset to its default value as soon as the
signal fires, to prevent a crash-handler loop.

Since a core dump is usually more helpful for debugging, the crash
handler is not included in a debug build.

This addresses https://savannah.gnu.org/patch/?9623.

Signed-off-by: Devin Hussey <husseydevin@gmail.com>
2018-05-06 16:36:25 +02:00
Benno Schulenberg 544d426d86 tweaks: group some more of the empty functions together 2018-04-17 10:34:57 +02:00
Benno Schulenberg 7ab8a4d835 tweaks: improve the ordering of a couple of functions 2018-04-13 21:09:44 +02:00
Benno Schulenberg 02d8da3bdd tweaks: rename a function, to be more fitting and descriptive
It is not an abort but simply a bit of cleaning up.
2018-04-13 10:32:29 +02:00
Benno Schulenberg 7c5d099c6f tweaks: frob a couple of comments 2018-04-01 21:07:18 +02:00
Benno Schulenberg 152cc24d1f tweaks: reshuffle two declarations 2018-04-01 20:08:57 +02:00
Benno Schulenberg 839743fd24 tweaks: move a function to its proper location 2018-04-01 10:54:14 +02:00
Benno Schulenberg 0cd833e64b tweaks: move a function to its proper location
Put it after the function that it calls, and before the functions
it is called from.
2018-03-30 10:34:40 +02:00
Benno Schulenberg f3c4dadcf6 build: fix compilation with --enable-{tiny,help,multibuffer} 2018-03-28 16:37:47 +02:00
Benno Schulenberg 2c024a74a9 tweaks: adjust or correct some comments, and rename a function
Also, reshuffle a condition so it takes up less space.
2018-03-23 17:54:06 +01:00
Benno Schulenberg bf1a080923 build: exclude more things when configured with --disable-multibuffer
This will make the tiny version slightly smaller.
2018-03-23 11:09:37 +01:00
Benno Schulenberg b9de5525c4 tweaks: elide a parameter, as it's always the inverse of another 2018-03-22 12:52:28 +01:00
Benno Schulenberg dd157f1494 tweaks: change a parameter of open_buffer() and invert its logic 2018-03-22 12:35:50 +01:00
Benno Schulenberg 8b8c6bb818 tweaks: factor out the check for 'viewok' into its own function
And also prevent a theoretical crash for restricted prompt functions.
2018-03-20 20:10:08 +01:00
Benno Schulenberg 93318b972d tweaks: elide two parameters and thus a pair of wrapper functions
When just scrolling and the cursor does not need to change position
(that is: it is not on the first or last row of the edit window),
then edit_scroll() has handled everything and there is no need to
additionally redraw anything or update 'placewewant'.
2018-03-17 14:07:42 +01:00
Benno Schulenberg 8656f160d7 tweaks: reshuffle some movement code, to reduce the number of conditions
Also, rename a parameter and invert its logic.
2018-03-17 14:02:55 +01:00
Benno Schulenberg 1ebb1da382 tweaks: elide a parameter that is always 1
And adjust the comments accordingly.
2018-03-10 12:43:33 +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 5eccaa7633 tweaks: refactor the implanting of a key expansion 2018-02-27 13:34:32 +01:00
Benno Schulenberg 60f1090da0 search: get rid of some unneeded recursion when just toggling things
Instead of weaving back and forth between do_search()/do_replace() and
search_init() every time that one of the options is toggled, just keep
looping in the latter function until the user presses <Enter>.

The weaving for the do_gotolinecolumn() function remains, but is
shortened to involve only search_init().
2018-02-04 20:26:06 +01:00
Benno Schulenberg a083d7f1e1 tweaks: rename a variable to be more distinct and greppable 2018-02-04 18:25:10 +01:00
Benno Schulenberg 6d111c9343 new feature: allow binding a key to a string (in a nanorc file)
In this way a single keystroke can produce a fragment of text or a
series of commands, or a mix of the two.  It is like a prerecorded
macro.

This fulfills https://savannah.gnu.org/bugs/?52931.
2018-02-04 12:44:12 +01:00
Benno Schulenberg bb667beb5a bindings: rename the bindable function 'gototext' to 'flipgoto'
This brings it in line with the other three "flip" toggles.
2018-02-04 10:34:39 +01:00
Benno Schulenberg f5c87a7fee tweaks: swap the row and col parameters to a more consistent order 2018-01-27 20:00:14 +01:00
Benno Schulenberg cdc9a29598 tweaks: move two functions to their proper place, orderingwise 2018-01-27 19:33:03 +01:00
Benno Schulenberg f72fecee9b copyright: update the years for the FSF
And one for me, for the much changed keyboard stuff.
2018-01-24 10:14:43 +01:00
Benno Schulenberg 704a7d7b4f tweaks: rename two variables, for preciseness and shortness
Also remove an unneeded nulling.
2018-01-15 16:38:13 +01:00
Brand Huntsman 4b24ce1c11 startup: parse interface colors when they are read, not when initialized
When the palette is getting initialized, it is too late to send any
error messages about the rcfile options to standard error.

This fixes https://savannah.gnu.org/bugs/?52871.
Reported-by: Brand Huntsman <alpha@qzx.com>

Signed-off-by: Brand Huntsman <alpha@qzx.com>
2018-01-15 13:04:55 +01:00
Benno Schulenberg 4c505e5127 tweaks: rename a function, for aptness, and drop a superfluous check 2018-01-10 17:40:07 +01:00
Benno Schulenberg 87206c0607 tweaks: convert the indentation to use only tabs
Each leading tab is converted to two tabs, and any leading four spaces
is converted to one tab.  The intended tab size (for keeping most lines
within 80 columns) is now four.
2017-12-29 20:06:50 +01:00
Benno Schulenberg b574f73e60 tweaks: add a separate function that actually wipes the status bar 2017-12-29 17:40:41 +01:00
Benno Schulenberg 440a128d25 indenting: keep affecting last line of marked region if it was at first
When unindenting/uncommenting affected the bottom line of the marked
region, keep affecting this line also during subsequent consecutive
indenting/commenting.

This fixes https://savannah.gnu.org/bugs/?52718.
2017-12-29 16:52:17 +01:00
Benno Schulenberg f9ebf038e0 tweaks: slightly rename four functions, for aptness and variety 2017-12-26 14:15:49 +01:00
Benno Schulenberg 23d66949e1 tweaks: frob four comments, and rewrap two lines 2017-12-24 11:53:38 +01:00
Benno Schulenberg c22fef18e4 tweaks: reshuffle a bit of common code, moving it to an existing function 2017-12-23 21:50:18 +01:00
Benno Schulenberg 25b1114e03 tweaks: elide two parameters from the get_region() function 2017-12-21 19:47:22 +01:00
Benno Schulenberg 4b8a387529 text: let indenting/commenting skip the last line if its x is zero
If the marked region ends at the start of a line, do not include that
line in the indenting/undenting or commenting/uncommenting.  This is
closer to what the eye would expect.
2017-12-21 19:47:22 +01:00
Benno Schulenberg df41114e0e tweaks: drop some old debugging code plus a superfluous comment 2017-12-21 19:45:18 +01:00
Benno Schulenberg bcd187d7d6 tweaks: rewrap some lines and some comments, and trim two others 2017-12-10 20:03:51 +01:00
Benno Schulenberg 0c40f87b55 tweaks: invert the logic of a variable, and rename it
To get rid of two double negatives.
2017-12-03 20:49:01 +01:00
Benno Schulenberg c17a8a9836 undo: discarding the stack does not always lose information
When some or all edits have been undone, and the user starts to make
new edits, the old part of the undo stack is discarded, but this does
not mean that the undo stack doesn't go back to the very beginning.

This really fixes https://savannah.gnu.org/bugs/?52504.
2017-11-27 16:19:28 +01:00
Benno Schulenberg 1e718cec35 tweaks: reshuffle a couple of lines, to put similar things together 2017-11-26 18:01:02 +01:00
Benno Schulenberg 8165b20fc1 build: fix compilation with --disable-browser --disable-tabcomp
While doing that, move the affected function to the utils.c file
and tweak it a bit.

This fixes https://savannah.gnu.org/bugs/?52468.
2017-11-20 19:37:08 +01:00