diff --git a/plugins/screen/screen.plugin.zsh b/plugins/screen/screen.plugin.zsh new file mode 100644 index 00000000..ba7ac67e --- /dev/null +++ b/plugins/screen/screen.plugin.zsh @@ -0,0 +1,54 @@ +# if using GNU screen, let the zsh tell screen what the title and hardstatus +# of the tab window should be. +if [[ $TERM == "screen" ]]; then + if [[ $_GET_PATH == '' ]]; then + _GET_PATH='echo $PWD | sed "s/^\/Users\//~/;s/^~$USER/~/"' + fi + if [[ $_GET_HOST == '' ]]; then + _GET_HOST='echo $HOST | sed "s/\..*//"' + fi + + # use the current user as the prefix of the current tab title + TAB_TITLE_PREFIX='"`'$_GET_HOST'`:`'$_GET_PATH' | sed "s:..*/::"`$PROMPT_CHAR"' + # when at the shell prompt, show a truncated version of the current path (with + # standard ~ replacement) as the rest of the title. + TAB_TITLE_PROMPT='$SHELL:t' + # when running a command, show the title of the command as the rest of the + # title (truncate to drop the path to the command) + TAB_TITLE_EXEC='$cmd[1]:t' + + # use the current path (with standard ~ replacement) in square brackets as the + # prefix of the tab window hardstatus. + TAB_HARDSTATUS_PREFIX='"[`'$_GET_PATH'`] "' + # when at the shell prompt, use the shell name (truncated to remove the path to + # the shell) as the rest of the title + TAB_HARDSTATUS_PROMPT='$SHELL:t' + # when running a command, show the command name and arguments as the rest of + # the title + TAB_HARDSTATUS_EXEC='$cmd' + + # tell GNU screen what the tab window title ($1) and the hardstatus($2) should be + function screen_set() + { + # set the tab window title (%t) for screen + print -nR $'\033k'$1$'\033'\\\ + + # set hardstatus of tab window (%h) for screen + print -nR $'\033]0;'$2$'\a' + } + # called by zsh before executing a command + function preexec() + { + local -a cmd; cmd=(${(z)1}) # the command string + eval "tab_title=$TAB_TITLE_PREFIX:$TAB_TITLE_EXEC" + eval "tab_hardstatus=$TAB_HARDSTATUS_PREFIX:$TAB_HARDSTATUS_EXEC" + screen_set $tab_title $tab_hardstatus + } + # called by zsh before showing the prompt + function precmd() + { + eval "tab_title=$TAB_TITLE_PREFIX:$TAB_TITLE_PROMPT" + eval "tab_hardstatus=$TAB_HARDSTATUS_PREFIX:$TAB_HARDSTATUS_PROMPT" + screen_set $tab_title $tab_hardstatus + } +fi \ No newline at end of file