976 Commits

Author SHA1 Message Date
02249f1655 Merge changes in master 2022-08-24 13:03:13 -07:00
Benno Schulenberg
a37c4bb59e tweaks: reshuffle a line, to group things better 2022-08-23 15:40:27 +02:00
Benno Schulenberg
f3738fe164 tweaks: don't use a pointer when the value itself is all that is needed 2022-08-21 09:12:35 +02:00
Benno Schulenberg
04a08fe6a5 tweaks: rename a variable, away from an abbreviation 2022-08-21 09:02:32 +02:00
Benno Schulenberg
958ec294b2 input: interpret commands of the form {functionname} inside string binds
This allows specifying bindable functions in a string bind by name
instead of by the literal control code or escape sequence to which
they are bound, which makes for a much more readable string bind,
and also allows specifying functions that are not bound to any key.

The opening brace, {, is made into a special symbol inside a string
bind, and each literal occurrence there needs to be escaped as {{}.

This fulfills https://savannah.gnu.org/bugs/?61692.
Requested-by: Tasos Papastylianou <tpapastylianou@hotmail.com>

Original-idea-by: Brand Huntsman <alpha@qzx.com>
  https://lists.gnu.org/archive/html/nano-devel/2018-02/msg00006.html
2022-08-18 09:07:05 +02:00
Benno Schulenberg
3a781fd719 help: move the M-Del item up, so that M-PgUp and M-PgDn are paired
(It needs a huge terminal and a tiny font for these to come into view,
but... it's possible.)
2022-08-17 15:11:03 +02:00
Benno Schulenberg
11178e14ab tweaks: rename a macro for clarity, and normalize some indentation
(Continuation lines should be indented by at least two extra tabs.)
2022-08-17 08:41:14 +02:00
Benno Schulenberg
74d252a68f tweaks: drop a parameter that is no longer used
The previous commit made the 'viewok' parameter redundant.
2022-08-16 15:12:52 +02:00
Benno Schulenberg
78d284881c help: don't show the New-Buffer toggle when in view mode
Since commit 63f2be7a from four years ago, view mode always sets
multibuffer mode, allowing ^R (Insert) to be invoked.  But the
user is then not allowed to switch multibuffer mode off, so...
don't show the toggle.
2022-08-15 11:53:54 +02:00
Benno Schulenberg
e5df84a9ed help: prioritize the unshifted Meta keystrokes for buffer switching
In many keyboard layouts M-< and M-> are awkward to type (in a Spanish
layout, for example: Alt+Shift+AltGr+Z and Alt+Shift+AltGr+X when there
is no LSGT key), whereas M-, and M-. are simple two-key keystrokes in
most Latin-script layouts.  So, show M-,/M-. before showing M-</M->.

Also, make a condition more precise, to not show M-Left and M-Right in
the tiny version, when those shortcuts are not understood.
2022-08-05 16:29:21 +02:00
Benno Schulenberg
accecb9863 tweaks: reshuffle a few lines, to group things better 2022-07-26 12:28:49 +02:00
Benno Schulenberg
b760388bbf help: reshuffle two shortcuts so that more help-line items are paired
Since version 6.0, Suspend is no longer bound by default, which meant
that it dropped out of the help lines, leaving the items after it in an
unpaired arrangement.  Move the Suspend item and its intended partner
to near the end of the list, to reestablish pairing for several items.
2022-07-25 09:08:02 +02:00
05fa7110ec Add initial folding line support
This has not been approved to be merged into master by any means but
I need to be able to track the status of my patch. So I'm starting
this branch and self hosted repository for myself.

Signed-off-by: rexy712 <rexy712@protonmail.com>
2022-07-10 20:42:01 -07:00
Benno Schulenberg
15a0a129c8 painting: recalculate the multidata when making large strides or changes
When making a forward movement larger than a screenful, we cannot rely
on the multidata of the line before the new screen start to have been
set correctly by a previous screen drawing, so we need to recompute all
of the multidata, for the whole buffer, so that afterward we can freely
move around and draw the screen without having to do any backtracking.

Also when a piece of text larger than a screenful is pasted or inserted,
all the multidata needs to be recomputed.

This fixes https://savannah.gnu.org/bugs/?60041,
and fixes https://savannah.gnu.org/bugs/?62056.

First bug existed in this form since version 2.4.2, commit d49c267f
(but editing Python was incomparably slower in those days).

Second bug existed since version 5.6, commit 43d94692.
2022-03-17 14:07:42 +01:00
Benno Schulenberg
67adef8f6c display: suppress spotlight yellow and error red when NO_COLOR is set
This makes nano conform to the https://no-color.org/ idea: suppressing
any color in the output (in the default setup) when NO_COLOR is set in
the environment.

Specifying a color for any interface element will, however, re-enable
also yellow for the spotlight and red for error messages.
2022-03-06 17:03:42 +01:00
Benno Schulenberg
c28048d20f tweaks: rename another variable, to better fit in with its sisters 2022-02-04 12:17:37 +01:00
Benno Schulenberg
a24e72f972 tweaks: rename a variable, to make it clearer it refers to a window 2022-02-04 12:11:05 +01:00
Benno Schulenberg
8546139997 build: fix compilation when configured with --enable-tiny
Problem existed since commit 3b657a26 from five days ago.

In addition, exclude pasting-at-the-prompt from the tiny version, as
it's hardly useful when one cannot copy a selected piece of text.
2022-02-03 13:06:21 +01:00
Benno Schulenberg
5e4645b082 copyright: update the last year for significantly changed files 2022-02-02 17:40:25 +01:00
Benno Schulenberg
f9f0a8fd67 copyright: update the years for the FSF 2022-02-02 17:10:09 +01:00
Benno Schulenberg
61c6d43231 tweaks: adjust a translator hint, to fit the order in the POT file
Also, reword another hint.
2022-02-01 11:38:55 +01:00
Benno Schulenberg
a04f6e0165 help: update the description of M-D, to match the actual order of counts 2022-02-01 11:16:07 +01:00
Benno Schulenberg
2290152743 menus: don't show M-6 in the help lines of any prompt
None of the editing keystrokes are shown in the menus -- they are
all "blind" keys.  This corrects a mistake in the previous commit.
2022-01-31 10:48:14 +01:00
Benno Schulenberg
3b657a26a6 prompt: allow the user to copy the answer to the cutbuffer (with M-6)
Since version 2.8.7 the user can paste text at the prompt (with ^U),
but the ability to copy what is present at the prompt was overlooked.

For feedback, the cursor is moved to the start of the answer -- like
it moves to the start of the next line when in the edit buffer.

This addresses https://savannah.gnu.org/bugs/?61702.
Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2022-01-30 17:39:55 +01:00
Benno Schulenberg
4d16f26ba4 help: make the description of <Tab> more accurate
And don't mention <Tab> for the 'indent' function, as the keystroke
is equivalent to M-} only when lines are marked.

Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2021-12-26 11:57:57 +01:00
Benno Schulenberg
b5448615b9 display: redraw the screen in tiny version upon resuming from suspension
Letting the dummy key KEY_FRESH do a full refresh in the tiny version
allows a 'fg' to properly resume after an external SIGSTOP.

(Reminder: the ungetch() is needed in the normal version to prevent
the eating of a keystroke: https://savannah.gnu.org/bugs/?48331.)
2021-11-28 11:52:42 +01:00
Benno Schulenberg
d14d9069cd tweaks: exclude some suspension code from the tiny version
The SIGCONT handler needs to stay, so that also in the tiny version
a 'fg' can properly resume from an external SIGTSTP.
2021-11-28 11:08:37 +01:00
Benno Schulenberg
93df6ab385 tweaks: shorten a comment, and drop some conditionalizing
The conditionalizing was needed only for Slang -- see commit 009fb2fa.
2021-11-27 17:07:47 +01:00
Benno Schulenberg
be87f110ce bindings: allow rebinding ^Z also on a Linux console (a VT)
Achieve this by translating KEY_SUSPEND back to ^Z.

(Strictly speaking, this is incorrect, as the terminfo entry
might specify some other keystroke for 'kspd', but... meh.)

This fixes https://savannah.gnu.org/bugs/?61573.

Bug existed since before version 2.2.0, since keys became rebindable.
2021-11-27 16:53:05 +01:00
Benno Schulenberg
9c9de85afb tweaks: elide a variable that is confusing and has just one use case 2021-11-22 12:03:28 +01:00
Benno Schulenberg
1235a5a365 tweaks: reshuffle the flag conversion into their order in the help text
This should make it slightly easier for translators when they compare
their PO file to nano's main help text.

Also, drop a die() -- a forgotten toggle name is not worth dying over.
2021-11-17 11:11:05 +01:00
Benno Schulenberg
c772e1cb6b tweaks: rename a function, away from using an abbreviation
Also reshuffle a tiny fragment of code.
2021-11-17 11:01:37 +01:00
Benno Schulenberg
2f53760689 bindings: let ^T in the tiny version invoke spell checker (when included)
This fixes https://savannah.gnu.org/bugs/?61460.

Bug existed since version 5.0, commit d3954901, since in the normal
version ^T was repurposed to give direct access to the Execute menu.
2021-11-10 16:42:51 +01:00
Benno Schulenberg
3a94a0bb89 bindings: allow toggling line numbers (when enabled) also in tiny version
As a special case, and because it doesn't need any feedback on the
status bar nor other calls, add a special function and key binding
to allow the user to flip the LINE_NUMBERS flag also in a tiny nano.

This fixes https://savannah.gnu.org/bugs/?61441.
Reported-by: Hannu Nyman <hannu.nyman@iki.fi>
2021-11-10 09:32:00 +01:00
Benno Schulenberg
0363703073 new feature: option --zero for an interface without bars
With --zero or 'set zero', nano will hide the title bar or the minibar
(whichever is active) and will use all rows of the terminal for showing
the text of the buffer.  Only when there is an important message will
it be shown on the bottom row -- until the next keystroke.

This feature can be toggled with M-Z.

The feedback at startup ("Read nnn lines") is suppressed with --zero,
because it disrupts the fullscreen experience (and is hardly useful).
The "Reading..." message then needs to be suppressed too, otherwise
it creates an annoying little flash.

There are still some issues that need to be addressed:

* In the browser, when the highlighted item is on the bottom row, it
  will get obscured by the prompt bar or the "Search Wrapped" message.

* In the edit window, when the search occurrence is on the bottom row,
  it can get obscured by the "This is the only occurrence" message.

* When tabbing at a prompt shows possible completions, they are shown
  a row too low.
2021-11-09 11:50:40 +01:00
Benno Schulenberg
e4a247f7c9 tweaks: rename three functions, to better fit the general scheme 2021-11-09 10:39:31 +01:00
Benno Schulenberg
69b2467a9a tweaks: rename two more functions, to lose a senseless suffix 2021-11-09 10:18:03 +01:00
Benno Schulenberg
27f170815f tweaks: rename two functions, to get rid of one more senseless suffix 2021-11-08 16:54:18 +01:00
Benno Schulenberg
d3c7e9d2f6 tweaks: rename two functions, to get rid of another senseless suffix 2021-11-08 16:41:44 +01:00
Benno Schulenberg
ea4bbf4285 tweaks: rename two functions, to get rid of the senseless suffix of one 2021-11-08 16:16:35 +01:00
Benno Schulenberg
c692a6ca70 tweaks: reshuffle a line into its proper order, and improve two comments 2021-11-07 11:23:45 +01:00
Benno Schulenberg
9e982f3283 tweaks: rename a function, for some contrast and to get rid of a suffix 2021-11-05 15:59:32 +01:00
Benno Schulenberg
11fec6f63c feedback: when the user types ^Z, say they can suspend nano with ^T^Z
Inspired-by: Sébastien Desreux <seb@h-k.fr>
2021-11-05 15:25:03 +01:00
Benno Schulenberg
d0c2c1e6b9 suspension: leave ^Z unbound by default -- just ^T^Z will suspend nano
Suggest in the documentation how to get a one-keystroke Suspend.
2021-11-05 15:24:45 +01:00
Benno Schulenberg
fc5d58ad97 tweaks: add two spaces and two comments, and drop an internal check 2021-10-31 16:45:43 +01:00
Benno Schulenberg
8da098f5e0 help: group the now lone mouse toggle with the "behavioral" ones 2021-10-31 10:55:07 +01:00
Benno Schulenberg
83f94a88df suspension: enable ^Z by default -- ignore -z option and drop M-Z toggle
In the beginning, the goal for nano was to be a drop-in replacement for
Pico.  Pico did not know a Suspend command, so the ^Z keystroke needed
to be conditionalized on an option (-z or --suspend or the toggle M-Z),
just like the ^S and ^Q keystrokes (for stopping and resuming terminal
output) were conditionalized on --preserve.

But nano has abandoned full Pico compatibility since version 4.0.  It
is time to unconditionalize ^Z as well.  This should not be a problem:
Debian and Ubuntu have had 'set suspend' in their /etc/nanorc for years,
so a considerable portion of nano users have had ^Z enabled by default
for a long time, and no one seems to have complained.

If the keystroke bothers some user, they can unbind it in their nanorc.
They will still be able to suspend nano through the Execute menu: ^T^Z.

This addresses https://savannah.gnu.org/bugs/?61372.
2021-10-31 10:55:07 +01:00
Benno Schulenberg
9b419d0bff tweaks: rename a function, to describe better what it does nowadays 2021-10-22 11:50:04 +02:00
Benno Schulenberg
6018de2466 tweaks: condense the definitions of all the empty functions 2021-10-11 11:21:31 +02:00
Benno Schulenberg
e9f0597e2e tweaks: rename two empty functions, to be more to the point
Also, move them to global.c, where all the other empty functions are.
2021-10-09 17:33:32 +02:00