It can be activated with --linenumbers on the command line or with
'set linenumbers' in a nanorc file, and it can be toggled with M-#.
Signed-off-by: Faissal Bensefia <faissaloo@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
Add the keycodes and routines to allow the user to forego setting the
mark explicitly (with M-A / ^6) and instead quickly select a few words
or lines by holding down Shift together with the movement keys.
(Some combinations with Shift are swallowed by some terminal emulators.
To work around some of those, the combinations Shift+Alt+Left/Right work
as Shift+Home/End and Shift+Alt+Up/Down work as Shift+PageUp/PageDown.)
Also, when a key string does not denote a Ctrl nor Meta nor Function key,
there is no point in assigning a keycode, because plain characters cannot
be used as a function shortcut.
And hard-bind the keys Ctrl+Up and Ctrl+Down to these functions.
Unlike the paragraph-jumping code, these new functions disregard
any indentation, treating only blank lines as separators. They
also do an automatic smart home when that option is set.
This fulfills https://savannah.gnu.org/bugs/?48291.
This allows the user to specify which other characters, besides the
default alphanumeric ones, should be considered as part of a word, so
that word operations like Ctrl+Left and Ctrl+Right will pass them by.
Using this option overrides the option --wordbounds.
This fulfills https://savannah.gnu.org/bugs/?47283.
Don't make it the responsibility of the executed functions to restore
the list of shortcuts of the edit window. Just detect whether another
menu was displayed, and if so, redisplay the main menu.
This allows for commenting or uncommenting a line or a bunch of lines
with a single keystroke (default binding: M-3). The characters used
for commenting/uncommenting are specified by the active syntax file.
Reviewed-by: Benno Schulenberg <bensberg@justemail.net>
Signed-off-by: Mike Scalora <mike@scalora.org>
Error messages about lock files should not get overwritten by purely
informational messages, only by alerting ones.
This fixes https://savannah.gnu.org/bugs/?47963.
If during startup there are multiple error messages, currently only the
last one remains and can be read. To improve on that, introduce a short
pause between error messages -- even if it's not enough to read them all,
at least the user will be aware that there are multiple ones.
This also causes a few error messages to beep that currently don't beep,
such as when a file is unwritable.
Since nano-2.4.1, reading in or pasting a large piece of text would put
the cursor on the bottom line, leaving only one line of the non-read or
non-pasted text visible. This is different from the centering behavior
of Pico, and somewhat disorienting, as you can't see "where you are" any
more in relation to the file as it was.
So now center the cursor whenever the read or pasted text is larger than
the screen, but don't center it when the text fits entirely on the screen.
(The latter avoids the effect of the screen jumping unnecessarily when
inserting just a few lines while the cursor is near the bottom.)
To achieve this behavior: default to focusing, and temporarily set it to
FALSE when the focusing effect is unwanted.
This fixes https://savannah.gnu.org/bugs/?47841.
Add a global variable, 'present_path', so that 'cwd_tab_completion()'
knows where the user is in the browser, so that it can try completions
against names in that directory instead of always against names in the
current working directory (where nano was invoked).
This fixes https://savannah.gnu.org/bugs/?47234.
Signed-off-by: Rishabh Dave <rishabhddave@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
For a little contrast with the function edit_refresh() -- it's
annoying that when you search for the latter you get to see all
the settings of the flag too.
to file extensions, but also to header lines and magic strings.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5690 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
(Note that openfile cannot be NULL here. And in case it is,
nano should crash because DEBUG is enabled.)
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5658 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
ncurses for the keycodes. This addresses Debian bug #800681.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5434 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Appending, Prepending, making Backups, and opening the File Browser.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5357 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
has not been built in, since the default values are quite usable.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5348 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
from the cursor to the preceding or succeeding word start.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5334 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
first asking for its name. Patch was suggested by Seiya Nuta.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5318 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
happens but only when checking for keyboard input. It now reports the
SIGWINCH via a special key value to the calling routine, to allow not
only the main editor but also the help viewer and the file browser to
adapt their display to the new size.
Patch by Mahyar Abbaspour, somewhat edited by Benno.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5228 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Help Viewer and the File Browswer, to mimic the behaviour of these keys
in file viewers and web browsers.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5201 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
to the effective and consistent first_file() and last_file().
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5191 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
instead of at the bottom or top, to show it in context.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5170 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Benno Schulenberg