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Refactor window and tab title in tty

Term window title and tab title are now skinable
Tab title can be different from window title (when supported by term)
Default theme is optimized of usuability (no %u@%m: $~ in a 10 char tab)
Cleanup code duplication and add comment for supported terms
On osX it works great on iterm, and is decent once you tweak Terminal pref
Tested under GNU screen, iTerm and Apple Terminal, need to be tested on linux
TODO implement Konsole support (via dbus)
master
Renaud (Nel) Morvan 14 years ago
parent
commit
da8b3f0010
  1. 23
      lib/functions.zsh
  2. 47
      lib/termsupport.zsh

23
lib/functions.zsh

@ -1,26 +1,3 @@ @@ -1,26 +1,3 @@
## fixme, i duplicated this in xterms - oops
function title {
if [[ $TERM == "screen" ]]; then
# Use these two for GNU Screen:
print -nR $'\033k'$1$'\033'\\\
print -nR $'\033]0;'$2$'\a'
elif [[ ($TERM =~ "^xterm") ]] || [[ ($TERM == "rxvt") ]]; then
# Use this one instead for XTerms:
print -nR $'\033]0;'$*$'\a'
fi
}
function precmd {
title zsh "$PWD"
}
function preexec {
emulate -L zsh
local -a cmd; cmd=(${(z)1})
title $cmd[1]:t "$cmd[2,-1]"
}
function zsh_stats() {
history | awk '{print $2}' | sort | uniq -c | sort -rn | head
}

47
lib/termsupport.zsh

@ -1,21 +1,26 @@ @@ -1,21 +1,26 @@
case "$TERM" in
xterm*|rxvt*)
preexec () {
print -Pn "\e]0;%n@%m: $1\a" # xterm
}
precmd () {
print -Pn "\e]0;%n@%m: %~\a" # xterm
}
;;
screen*)
preexec () {
local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]}
echo -ne "\ek$CMD\e\\"
print -Pn "\e]0;%n@%m: $1\a" # xterm
}
precmd () {
echo -ne "\ekzsh\e\\"
print -Pn "\e]0;%n@%m: %~\a" # xterm
}
;;
esac
#usage: title short_tab_title looooooooooooooooooooooggggggg_windows_title
#http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
#Fully support screen, iterm, and probably most modern xterm and rxvt
#Limited support for Apple Terminal (Terminal can't set window or tab separately)
function title {
if [[ "$TERM" == "screen" ]]; then
print -Pn "\ek$1\e\\" #set screen hardstatus, usually truncated at 20 chars
elif [[ ($TERM =~ "^xterm") ]] || [[ ($TERM == "rxvt") ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
print -Pn "\e]2;$2\a" #set window name
print -Pn "\e]1;$1\a" #set icon (=tab) name (will override window name on broken terminal)
fi
}
ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
#Appears when you have the prompt
function precmd {
title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
}
#Appears at the beginning of (and during) of command execution
function preexec {
local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} #cmd name only, or if this is sudo or ssh, the next cmd
title "$CMD" "%100>...>$2%<<"
}

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