# GNU screen configuration.
#
# Unfamiliar?  GNU screen is basically a terminal-based terminal emulator.  It allows you to do things like have tabs (across platforms), but also leave your session up if you're not connected (e.g., on a server).  You can also share a terminal session with another user.
#
# Author: Benjamin Oakes <hello@benjaminoakes.com>

# For shared screens via "screen -x"
multiuser on

# don't use the hardstatus line for system messages, use reverse video instead
# (we'll be using it for the list of tab windows - see hardstatus alwayslastline
# below)
hardstatus off

# use the caption line for the computer name, load, hstatus (as set by zsh), & time
# the caption line gets repeated for each window being displayed (using :split),
# so we'll use color cues to differentiate the caption of the current, active
# window, and the others.
#    always                  - display the caption continuously.  Since
#                              hardstatus is 'alwayslastline', it will be on the
#                              next to last line.
#    "%?%F"                  - if (leading '%?') this region has focus ('%F')
#                              (e.g. it's the only region being displayed, or,
#                              if in split-screen mode, it's the currently active
#                              region)
#      "%{= Kk}"               - set the colorscheme to blac[k] on grey (bright blac[K]),
#                                with no other effects (standout, underline, etc.)
#    "%:"                    - otherwise ('%:' between a pair of '%?'s)
#      "%{=u kR}"              - set the colorscheme to [R]ed on blac[k], and
#                                underline it, but no other effects (bold, standout, etc.)
#    "%?"                    - end if (trailing '%?')
#    "  %h "                 - print two spaces, then the [h]ardstatus of the
#                              current tab window (as set by zsh - see zshrc) and
#                              then another space.
#    "%-024="                - either pad (with spaces) or truncate the previous
#                              text so that the rest of the caption string starts
#                              24 characters ('024') from the right ('-') edge of
#                              the caption line.
#                              NOTE: omitting the '0' before the '24' would pad
#                              or truncate the text so it would be 24% from the
#                              right.
#    "%{+b}                  - add ('+') [b]old to the current text effects, but
#                              don't change the current colors.
#    " %C:%s%a %D %d %M %Y"  - print the [C]urrent time, a colon, the [s]econds,
#                              whether it's [a]m or pm, the [D]ay name, the [d]ay
#                              of the month, the [M]onth, and the [Y]ear.
#                              (this takes up 24 characters, so the previous
#                              pad/truncate command makes sure the clock doesn't
#                              get pushed off of the caption line)
#    "%{= dd}"               - revert to the [d]efault background and [d]efault
#                              foreground colors, respectively, with no ('= ')
#                              other effects.

backtick 10 60 60 sh -c 'sty=$(screen -ls | grep --color=no -o "$PPID[^[:space:]]*") ; if [ ${sty##*.} = $HOST ] ; then echo $sty ; else echo "$sty" ; fi'
hardstatus string "%10`"
#caption always           "%?%F%{= Kw}%:%{=u kR}%? [%H] [%10`] %h  %-024=%{+b} %C%a %D %d %M %Y%{= dd}"
caption always '%{gk}[%{wk}(%10`)%{g}]  [%{w}%l%{W}%{g}]  ["%H" %{= kw}%0C:%s%a %m/%d/%Y%{g}]'
# use the hardstatus line for the window list
#    alwayslastline      - always display the hardstatus as the last line of the
#                          terminal
#    "%{= kR} %-Lw"      - change to a blac[k] background with bright [R]ed text,
#                          and print all the tab [w]indow numbers and titles in
#                          the [L]ong format (ie with flags) upto ('-') the
#                          current tab window
#    "%{=b Kk} %n%f %t " - change to grey (bright blac[K]) background with
#                          [b]old blac[k] text, with no other effects, and print
#                          the [n]umber of the current tab window, any [f]lags it
#                          might have, and the [t]itle of the current tab window
#                          (as set by zsh - see zshrc).
#                          NOTE: the color match with the caption line makes it
#                          appear as if a 'tab' is dropping down from the caption
#                          line, highlighting the number & title of the current
#                          tab window.  Nifty, ain't it)
#    "%{-}%+Lw "         - revert to the previous color scheme (red on black)
#                          and print all the tab [w]indow numbers and titles in
#                          the [L]ong format (ie with flags) after ('+') the
#                          current tab window.
#    "%=%{= dd}"         - pad all the way to the right (since there is no text
#                          that follows this) and revert to the [d]efault
#                          background and [d]efault foreground colors, with no
#                          ('= ') other effects.
hardstatus alwayslastline "%{= kR} %-Lw%{=b Kw} %n*%f %t %{-}%+Lw %=%{= dd}"
shelltitle "$ |zsh"

# no annoying inaudible bell, please
vbell off

# don't display the copyright page
startup_message off

# set every new windows hardstatus line to somenthing descriptive
defhstatus "screen: ^En (^Et)"

defscrollback 10000

# Mac OS X terminal is running UTF-8
encoding utf8
defencoding utf8

# Enable mouse scrolling and scroll bar history scrolling
termcapinfo xterm* ti@:te@