.bashrc

# If we're running in X, automatically alert when a command ends on another workspace
if [ -n "$WINDOWID" ]; then
    function maybeAlert {
        local icon=`[ $? = 0 ] && echo terminal || echo error`
        local lastCommand=`history 1 | sed -e 's/^\s*[0-9]\+\s*//'`
        local desktop=`xprop -id $WINDOWID _NET_WM_DESKTOP | cut -d ' ' -f 3`
        local current=`xprop -root _NET_CURRENT_DESKTOP | cut -d ' ' -f 3`
        if [ "$desktop" != "$current" ]; then
            local message="On workspace $(($desktop+1))"
            notify-send --urgency=low -i "$icon" "$lastCommand" "$message"
        fi
    }
    # maybeAlert needs to be the first prompt command to get the exit code of the last command
    export PROMPT_COMMAND="maybeAlert;$PROMPT_COMMAND"
fi