zsh/screenrc

# Add stuff to xterm (and cousins) title bars.  This is a moderate abuse of the
# hardstatus feature--it just puts the hardstatus stuff into an xterm title
# bar.
termcapinfo xterm*|Eterm|mlterm 'hs:ts=\E]0;:fs=\007:ds=\E]0;screen\007'
defhstatus "screen  (t) | $USER@H"
hardstatus off

# 256 color xterm
attrcolor b ".I"
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
#defbce "on"

# Give me some info at the bottom of the screen.  Since hardstatus is in use by
# the above xterm title hack, the only source of information left is the
# caption that normally only gets displayed if you have split windows.
# e.g.:
# 11:50|Mon|Jan 06|aragorn f  3$ mutt  4$ centericq  5$* less  6-&!$ man  7$ xe
# (Current window is in reverse bold.)
# See bottom of file for more complete description.
caption always "%?%F%{-b bc}%:%{-b bb}%?%H|%?%F%{+u wb}%? %L=%-w%45>%{+b ym}%n*%t%{-}%+w%-0<"

# Make screen messages stand out a little more - black on bright green.
sorendition "+b kG"

# Variants on Sven's custom messages.
activity "%c activity -> %n%f %t"
bell "%c bell -> %n%f %t^G"
vbell_msg " *beep* "

# I know about screen.  I don't need to see it every time I start the program.
# (Which is, admittedly, rarely.)
startup_message off
# Log new screen windows in utmp.
deflogin on
# Never, ever turn this off.
autodetach on
# I like to hear the beep.
vbell off
# And show the command for the windows when they're resurrected.
verbose on
# I like a large scrollback
defscrollback 10000
# Run everything in UTF-8.
defutf8 on
# If a window goes unresponsive, don't block the whole session waiting for it.
defnonblock on

# Use the function keys to switch among windows.
bindkey -k k1 select 1
bindkey -k k2 select 2
bindkey -k k3 select 3
bindkey -k k4 select 4
bindkey -k k5 select 5
bindkey -k k6 select 6
bindkey -k k7 select 7
bindkey -k k8 select 8
bindkey -k k9 select 9
bindkey -k k; select 10
bindkey -k F1 select 11
bindkey -k F2 select 12
# windows 13-24 are Shift-Fn.  May not work in all terminals.
bindkey -k F3 select 13
bindkey -k F4 select 14
bindkey -k F5 select 15
bindkey -k F6 select 16
bindkey -k F7 select 17
bindkey -k F8 select 18
bindkey -k F9 select 19
bindkey -k FA select 20
# screen only seems to understand up to FA.
#bindkey -k FB select 21
#bindkey -k FC select 22
#bindkey -k FD select 23
#bindkey -k FE select 24

# select works on window names, too.  This gives me the first window with a
# free shell.
bind s select zsh

# Make shift-PgUp and shift-PgDn work like they do in xterm.  (Note that this
# requires xterm to be configured to pass those keys through, and not try to
# act on them itself.)
bindkey "^[[5;3~" eval "copy" "stuff ^u"
bindkey -m "^[[5;3~" stuff ^b
bindkey -m "^[[6;3~" stuff ^f

# Window numbering starts at 1, not 0.
bind c screen 1
bind C screen 1
bind 0 select 10

# Login toggle is too close to screen redraw.  How about explicitly setting
# login state, anyway?
bind 'L'
bind 'i' login on
bind 'o' login off


altscreen on

# It's sometimes useful to have a quote key.
bind ^Q mapdefault
bind q mapdefault

# And since that leaxes xon unbound, let's remove xoff, too.
bind ^S

# Using tab to move around regions gets annoying.  These help.
bind ^j focus down
bind ^k focus up
bind ^t focus top
bind ^b focus bottom

# This lets me use specific commands from screen escape sequences.
multiuser on
aclchg :window: +x select


# caption description:
# caption always "%?%F%{-b bc}%:%{-b bb}%?%C|%D|%M %d|%H%?%F%{+u wb}%? %L=%-Lw%45>%{+b by}%n%f* %t%{-}%+Lw%-0<"
# 
# Anything I don't describe is treated literally.
# 
# %?          - Start of a conditional statement.
#  %F         - Use this part of the statement if the window has focus (i.e. it
#               is the only window or the currently active one).
#  %{-b bc}   - Turn off bold, blue foreground, cyan background.
# %:          - else
#  %{-b bb}   - Turn off bold, blue foreground, blue background (this obscures
#               the text on non-focused windows and just gives a blue line).
# %?          - End conditional statement.
#  %C         - time (hh:mm, leading space) in 12 hour format
#  %D         - Three-letter day-of-week appreviation
#  %M         - Three-letter month appreviation
#  %d         - Day of the month
#  %H         - hostname
#  %?         - Start of conditional statement.
#   %F        - Use this part of the statement if the window has focus.
#   %{+u wb}  - underlined, white foreground, blue background
#  %?         - End conditional (if not focused, text remaind blue on blue).
#    %L=      - truncation/padding point.  With the 'L' qualifier, basically
#               just acts as a reference point.  Further truncation/padding is
#               done relative to here, not the beginning of the string
#    %-Lw     - window list up to but not including the current window (-),
#               show window flags (L)
#    %45>     - truncation/padding marker; place this point about 45% of the
#               way into the display area (45)
#    %{+b by} - add bold (still underlined from before), blue foreground,
#               yellow background
#      %n     - number of the current window
#      %f     - flags for current window
#      %t     - title of current window
#    %{-}     - undo last color change (so now we're back to underlined white
#               on blue)  (technically, this is a pop; a second invocation
#               would drop things back to unadorned blue on cyan)
#    %+Lw     - window list from the next window on (-), show window flags (L)
#    %-0<     - truncation/padding point.  Place this point zero spaces (0)
#               from the right margin (-).

screen 1