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Added job control detection to title setting functions.
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@ -5,51 +5,85 @@ fi
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# Set the GNU Screen window number.
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if [[ -n "$WINDOW" ]]; then
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SCREEN_NO="%B$WINDOW%b "
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export SCREEN_NO="%B${WINDOW}%b "
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else
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SCREEN_NO=""
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export SCREEN_NO=""
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fi
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# Fully supports GNU Screen, iTerm, and most modern xterm and rxvt terminals.
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# Partially supports Mac OS X Terminal since it can't set window and tab separately.
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# Usage: title "tab title" "window title"
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function terminal-title {
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if ! check-bool "$DISABLE_AUTO_TITLE"; then
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# Sets the GNU Screen title.
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function set-screen-title() {
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if [[ "$TERM" == screen* ]]; then
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# Set GNU Screen's hardstatus (usually truncated at 20 characters).
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printf "\ek%s\e\\" ${(V)1}
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elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == rxvt* ]]; then
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# Set the window title.
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printf "\e]2;%s\a" ${(V)2}
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# Set the tab title (will override window title on a broken terminal).
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printf "\e]1;%s\a" ${(V)1}
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fi
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printf "\ek%s\e\\" ${(V)argv}
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fi
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}
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# Don't override precmd/preexec, append to hook array.
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# Sets the terminal window title.
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function set-window-title() {
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if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
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printf "\e]2;%s\a" ${(V)argv}
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fi
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}
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# Sets the terminal tab title.
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function set-tab-title() {
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if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
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printf "\e]1;%s\a" ${(V)argv}
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fi
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}
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function set-title-by-command() {
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emulate -L zsh
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setopt localoptions extended_glob
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# Get the command name that is under job control.
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if [[ "${1[(w)1]}" == (fg|%*)(\;|) ]]; then
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# Get the job name, and, if missing, set it to the default %+.
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local job_name="${${1[(wr)%*(\;|)]}:-%+}"
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# Make a local copy for use in the subshell.
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local -A jobtexts_from_parent_shell
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jobtexts_from_parent_shell=(${(kv)jobtexts})
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jobs $job_name 2>/dev/null > >(
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read index discarded
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# The index is already surrounded by brackets: [1].
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set-title-by-command "${(e):-\$jobtexts_from_parent_shell$index}"
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)
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else
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# Set the command name, or in the case of sudo or ssh, the next command.
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local cmd=${1[(wr)^(*=*|sudo|ssh|-*)]}
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# Right-truncate the command name to 15 characters.
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if (( $#cmd > 15 )); then
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cmd="${cmd[1,15]}..."
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fi
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for kind in window tab screen; do
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set-${kind}-title "$cmd"
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done
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fi
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}
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# Don't override precmd/preexec; append to hook array.
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autoload -Uz add-zsh-hook
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# Set the tab and window titles before the prompt is displayed.
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function terminal-title-precmd {
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# 15 character, left-truncated current working directory.
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local terminal_tab_title="${(%):-%15<...<%~%<<}"
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local terminal_window_title="${(%):-%n@%m: %~}"
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terminal-title "$terminal_tab_title" "$terminal_window_title"
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}
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add-zsh-hook precmd terminal-title-precmd
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# Set the tab and window titles before command execution.
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function terminal-title-preexec {
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emulate -L zsh
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setopt extended_glob
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# Command name only, or if this is sudo or ssh, the next command.
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local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]}
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local trimmed="${2[1,100]}"
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if [[ "$2" != "$trimmed" ]]; then
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trimmed="${trimmed}..."
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# Sets the tab and window titles before the prompt is displayed.
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function set-title-precmd {
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if ! check-bool "$DISABLE_AUTO_TITLE"; then
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set-window-title "${(%):-%~}"
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for kind in tab screen; do
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# Left-truncate the current working directory to 15 characters.
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set-${kind}-title "${(%):-%15<...<%~%<<}"
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done
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fi
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terminal-title "$CMD" "$trimmed"
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}
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add-zsh-hook preexec terminal-title-preexec
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add-zsh-hook precmd set-title-precmd
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# Sets the tab and window titles before command execution.
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function set-title-preexec {
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if ! check-bool "$DISABLE_AUTO_TITLE"; then
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set-title-by-command "$2"
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fi
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}
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add-zsh-hook preexec set-title-preexec
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