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- # Set terminal window and tab/icon title
- #
- # usage: title short_tab_title [long_window_title]
- #
- # See: http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
- # Fully supports screen, iterm, and probably most modern xterm and rxvt
- # (In screen, only short_tab_title is used)
- # Limited support for Apple Terminal (Terminal can't set window and tab separately)
- function title {
- emulate -L zsh
- setopt prompt_subst
-
- [[ "$EMACS" == *term* ]] && return
- # if $2 is unset use $1 as default
- # if it is set and empty, leave it as is
- : ${2=$1}
- if [[ "$TERM" == screen* ]]; then
- print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars
- elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == rxvt* ]] || [[ "$TERM" == ansi ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
- print -Pn "\e]2;$2:q\a" #set window name
- print -Pn "\e]1;$1:q\a" #set icon (=tab) name
- fi
- }
- ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
- ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
- # Avoid duplication of directory in terminals with independent dir display
- if [[ $TERM_PROGRAM == Apple_Terminal ]]; then
- ZSH_THEME_TERM_TITLE_IDLE="%n@%m"
- fi
- # Runs before showing the prompt
- function omz_termsupport_precmd {
- emulate -L zsh
- if [[ $DISABLE_AUTO_TITLE == true ]]; then
- return
- fi
- title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
- }
- # Runs before executing the command
- function omz_termsupport_preexec {
- emulate -L zsh
- if [[ $DISABLE_AUTO_TITLE == true ]]; then
- return
- fi
- setopt extended_glob
- # cmd name only, or if this is sudo or ssh, the next cmd
- local CMD=${1[(wr)^(*=*|sudo|ssh|mosh|rake|-*)]:gs/%/%%}
- local LINE="${2:gs/%/%%}"
- title '$CMD' '%100>...>$LINE%<<'
- }
- precmd_functions+=(omz_termsupport_precmd)
- preexec_functions+=(omz_termsupport_preexec)
- # Keep Apple Terminal.app's current working directory updated
- # Based on this answer: http://superuser.com/a/315029
- # With extra fixes to handle multibyte chars and non-UTF-8 locales
- if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
- # Emits the control sequence to notify Terminal.app of the cwd
- function update_terminalapp_cwd() {
- emulate -L zsh
- # Identify the directory using a "file:" scheme URL, including
- # the host name to disambiguate local vs. remote paths.
- # Percent-encode the pathname.
- local URL_PATH=$(omz_urlencode -P $PWD)
- [[ $? != 0 ]] && return 1
- local PWD_URL="file://$HOST$URL_PATH"
- # Undocumented Terminal.app-specific control sequence
- printf '\e]7;%s\a' $PWD_URL
- }
- # Use a precmd hook instead of a chpwd hook to avoid contaminating output
- precmd_functions+=(update_terminalapp_cwd)
- # Run once to get initial cwd set
- update_terminalapp_cwd
- fi
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