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# Terminal functions
#
# Sets the terminal or terminal multiplexer window title.
function set-window-title {
local title_format{,ted}
zstyle -s ':prezto:module:terminal:window-title' format 'title_format' || title_format="%s"
zformat -f title_formatted "$title_format" "s:$argv"
if [[ "$TERM" == screen* ]]; then
title_format="\ek%s\e\\"
else
title_format="\e]2;%s\a"
fi
printf "$title_format" "${(V%)title_formatted}"
}
# Sets the terminal tab title.
function set-tab-title {
local title_format{,ted}
zstyle -s ':prezto:module:terminal:tab-title' format 'title_format' || title_format="%s"
zformat -f title_formatted "$title_format" "s:$argv"
printf "\e]1;%s\a" ${(V%)title_formatted}
}
# Sets the tab and window titles with a given command.
function _terminal-set-titles-with-command {
emulate -L zsh
setopt EXTENDED_GLOB
# Get the command name that is under job control.
if [[ "${2[(w)1]}" == (fg|%*)(\;|) ]]; then
# Get the job name, and, if missing, set it to the default %+.
local job_name="${${2[(wr)%*(\;|)]}:-%+}"
# Make a local copy for use in the subshell.
local -A jobtexts_from_parent_shell
jobtexts_from_parent_shell=(${(kv)jobtexts})
jobs "$job_name" 2>/dev/null > >(
read index discarded
# The index is already surrounded by brackets: [1].
_terminal-set-titles-with-command "${(e):-\$jobtexts_from_parent_shell$index}"
)
else
# Set the command name, or in the case of sudo or ssh, the next command.
local cmd="${${2[(wr)^(*=*|sudo|ssh|-*)]}:t}"
local truncated_cmd="${cmd/(#m)?(#c15,)/${MATCH[1,12]}...}"
unset MATCH
set-window-title "$cmd"
set-tab-title "$truncated_cmd"
fi
}
# Sets the tab and window titles with a given path.
function _terminal-set-titles-with-path {
emulate -L zsh
setopt EXTENDED_GLOB
local absolute_path="${${1:a}:-$PWD}"
local abbreviated_path="${absolute_path/#$HOME/~}"
local truncated_path="${abbreviated_path/(#m)?(#c15,)/...${MATCH[-12,-1]}}"
unset MATCH
set-window-title "$abbreviated_path"
set-tab-title "$truncated_path"
}
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