export HOSTNAME=`hostname`

if [ ! -z "$DISPLAY" -o "$TERM" = "screen" ]; then
	export XPROMPT="]0;[%n@%m:%~] [${TTY:s@/dev/@@}]"
else
	export XPROMPT=""
fi

function preexec() {
	COMMAND=`echo "$*" | tr -d '
\n' | cut -b1-160`
	if [ ! -z "$DISPLAY" -o "$TERM" = "screen" ]; then
		echo -enE "\e]0;[$USERNAME@$HOSTNAME:${PWD/$HOME/~}] [${TTY:s@/dev/@@}] [$COMMAND]"
	fi
}

function prompt1 {
	export PROMPT="%{$XPROMPT%}%{(U%}%{%}(%{%}%n%{%}@%{%}%m%{%}%(#.!.:)%{%}%~%{%})%{%} "
	export RPROMPT="%{%}(%{%}%D{%I:%M%P}%{%}/%{%}%h%{%}/%{%}${TTY:s@/dev/@@}%{%})%{%}"
}
function prompt2 {
	export PROMPT="%{$XPROMPT%}%U%Bú%b%n%B@%b%m(%B%~%b)%Bú%b%u "
	export RPROMPT="%U%Bú%bt(%B%t%b)%B:%bc(%B%!%b)%B:%bt(%B${TTY:s@/dev/@@}%b)%Bú%b%u"
}
function prompt3 {
	export PROMPT="%{$XPROMPT%}%U%n%B(%b%m%B%):%b%~%B%(#.%u%B¯%b.ú)%u%b "
	export RPROMPT="%U%Bú%b%!%B%uù%b%U${TTY:s@/dev/@@}%B%uù%b%U%@%B%Uú%u%b"
}
function prompt4 {
	export PROMPT="%{$XPROMPT%}%{%}ú%{%}%n%{%}@%{%}%m%{%}(%{%}${TTY:s@/dev/@@}%{%}) [%{%}%~%{%}]%(#.%{%}ú.ú)%{%} "
	export RPROMPT="%{%}®%{%}zsh%{%}ù%{%}%!%{%}ù%{%}%@%{%}¯ %{%} "
}
prompt1