Also, compute the required space for the keystrokes more tightly:
most of those characters are plain ASCII, so that means 17 bytes
for 17 cells, and at most one of those characters is a three-byte
arrow, which means 2 bytes extra. Adding the two newlines at the
end, the needed room besides the description is 21 bytes.
Fall back to using the words "Left", "Right", "Up", and "Down",
instead of graphical arrows.
This fixes https://savannah.gnu.org/bugs/?56313.
Bug was left to exist since the Alt+arrow keys were introduced,
in version 2.8.7, commit 1cc030f7.
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.
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.
The keystrokes are recognized and acted upon, but they are not visible
in the menu nor in the help text, and they cannot be rebound. They are
there just to avoid frustrating the muscle memory of long-time users.
This fixes https://savannah.gnu.org/bugs/?56002.
Reported-by: Peter Zwegat <peterzwegat@yopmail.com>
Option -J (--guidestripe) takes a column number as argument and then
shows a vertical, colored bar over the entire height of the buffer,
to aid the user in regulating the width of the text when the terminal
is wider than this desired width.
This fulfills https://bugs.debian.org/916392.
Requested-by: Arturo Borrero González <arturo@debian.org>
And fulfills https://savannah.gnu.org/bugs/?55315.
Requested-by: Bryan Christ <bryan.christ@gmail.com>
In the tiny version the feature toggles are absent, so most of the
Meta-key combinations do nothing, and when --with-slang was used, the
<Ctrl+Left/Right> keystrokes do not work (as they produce truncated
escape sequences under Slang), and the <Ctrl+Space> and <Alt+Space>
keystrokes are awkward to type and make no sense. So... use some
of the free Meta combinations to jump a word to the left or right,
since these functions *are* present in the tiny version.
On small terminals (80 columns or so), ^S and ^Q would be in
the last position of the help lines. But some terminals might
intercept ^S and stop all output (until ^Q is pressed), which
could be unexpected and frustrating. So, rearrange things for
the tiny version so that ^S appears only on very wide terminals.
Also, having two keystrokes for saving the current buffer
(^O and ^S) in the two help lines is wasteful, more so as
in the tiny version there are no ^G help texts.
So, show the more useful M-Q and M-W instead.
This addresses https://bugs.debian.org/915017.
Reported-by: Steve McIntyre <steve@einval.com>
The start-of-paragraph and end-of-paragraph seeking functions are only
vaguely related to searching, and have nothing to do with replacing --
the functions make more sense in the Goto-Line menu.
Also, the Goto-Line menu is much less crowded, so the functions are
more likely to be noticed there. Furthermore, this makes harmless a
typo that I sometimes make: typing ^W again when I've already done so.
Jumping to the first or last line of the buffer doesn't have anything
to do with searching, so these functions shouldn't be present in the
search menus. They make perfect sense in the Goto-Line menu, though.
Using the cursor keys for movement-related functions makes more sense
than using them for jumping to the previous or next occurrence of the
search string.
(For searching another occurrence backward the M-Q binding has become
available, while M-W will search another occurrence always forward.)
ASCII code BS should always do a backspace, also on systems where the
"^H" string gets redirected (for rebinding purposes) to KEY_BACKSPACE.
This fixes https://savannah.gnu.org/bugs/?55247.
Reported-by: Norton Warner <nortonwarner@gmail.com>
When multiple buffers are open, the edit window says "Close" for ^X
instead of "Exit" (when one buffer is open). In the help viewer ^X
says "Close". Apparently the idea is that ^X should say "Exit" only
when pressing ^X leads to exiting from nano. Pressing ^X in the file
browser does not exit from nano, so make it say "Close" instead.
(The help viewer says "Close" since version 2.8.6, commit 934a2192.)
When using --preserve, ^S and ^Q are "eaten" by the terminal and
do not reach nano: they have no effect in nano, so the help lines
and the help texts should not mention these shortcuts.
Also, to keep the help lines in the help viewer neatly arranged,
^L is not bound there when --preserve is used.
Benno Schulenberg