Ask the terminal whether the mode is already on (DECRQM) and put it back
that way on exit. Forcing it off broke pasting in shells that run fzf
from a line editor widget, which enable the mode only when the editor
starts. Terminals that do not answer fall back to disabling it.
- Startup queries go out in one write, cursor position last. Every
terminal answers DSR, so its reply bounds the wait: a paste reply
still missing by then means the terminal does not know the query.
- Bound the first read with select(2). Terminals that never answer
escape sequences, such as FreeBSD virtual terminals, blocked startup
until a key was pressed, and that keystroke was then discarded.
Fix#4887Fix#2860Fix#976
See https://github.com/junegunn/fzf/discussions/3792
This allows us to separately capture the standard error from fzf and its
child processes, and there's less chance of user errors of redirecting
the error stream and hiding fzf.
- Update to latest tcell which has 24 bit Windows support
- light renderer under Windows defaults to Dark256, if possible
- Respect TCELL_TRUECOLOR
- Remove tcell 1.3 references
Junegunn Choi