Integration with GNU screen; based on tmux.kak

- Hack: kak sets `/proc/self/fd/0 -> /dev/null`. Get the client process tty because Screen needs to know the controlling terminal. Else Screen will use the last known tty and will open new windows on a different terminal if one is connected.
This commit is contained in:
Nicholas Ochiel 2017-09-23 17:26:57 +03:00
parent 9c964e97f0
commit d9a574acd5

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rc/base/screen.kak Normal file
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# http://gnu.org/software/screen/
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global KakBegin .* %{
%sh{
[ -z "kak_client_env_$STY" ] && exit
echo "
alias global focus screen-focus
alias global new screen-new-vertical
"
}
}
def screen-new-vertical -params .. -command-completion -docstring "Create a new vertical region" %{
%sh{
tty="$(ps -o tty ${kak_client_pid} | tail -n 1)"
screen -X eval 'split -h' 'focus down' "screen kak -c \"${kak_session}\" -e \"$*\"" < "/dev/$tty"
}
}
def screen-new-horizontal -params .. -command-completion -docstring "Create a new horizontal region" %{
%sh{
tty="$(ps -o tty ${kak_client_pid} | tail -n 1)"
screen -X eval 'split -v' 'focus right' "screen kak -c \"${kak_session}\" -e \"$*\"" < "/dev/$tty"
}
}
def screen-new-window -params .. -command-completion -docstring "Create a new window" %{
%sh{
tty="$(ps -o tty ${kak_client_pid} | tail -n 1)"
screen -X screen kak -c "${kak_session}" -e "$*" < "/dev/$tty"
}
}
def -docstring %{screen-focus [<client>]: focus the given client
If no client is passed then the current one is used} \
-params ..1 -client-completion \
screen-focus %{ %sh{
if [ $# -eq 1 ]; then
printf %s\\n "
evaluate-commands -client '$1' %{ %sh{
screen -X focus
}}"
elif [ -n "kak_client_env_$STY" ]; then
tty="$(ps -o tty ${kak_client_pid} | tail -n 1)"
screen -X select "$kak_client_env_WINDOW" < "$/dev/$tty"
fi
} }