rework of .screenrc

- long time needed rewrite of screenrc
- remove some unnessesary stuff
- default to multiuser mode
- removed the most colors from caption/hardstatus
- remove some information (load, hostname) from caption

1 files changed, 43 insertions, 356 deletions

diff --git a/screenrc b/screenrc
index 40086ce..289b6bb 100644
--- a/screenrc
+++ b/screenrc
@@ -1,364 +1,51 @@
-# Copyright 1999-2008 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-#
-# /etc/screenrc
-#
-# This is the system wide screenrc.
-#
-# You can use this file to change the default behavior of screen system wide
-# or copy it to ~/.screenrc and use it as a starting point for your own
-# settings.
-#
-# Commands in this file are used to set options, bind screen functions to
-# keys, redefine terminal capabilities, and to automatically establish one or
-# more windows at the beginning of your screen session.
-#
-# This is not a comprehensive list of options, look at the screen manual for
-# details on everything that you can put in this file.
-#
-#
-
-# ==============================================================================
-# SCREEN SETTINGS
-# ==============================================================================
-
-# ESCAPE - the COMMAND CHARACTER
-# ===============================================================
-# escape ^aa  # default
-# escape ^pp  # suggested binding for emacs users
-
-
-# PASSWORD
-# ===============================================================
-# This commands sets the *internal* password for the screen session.
-# WARNING!! If this is set then a "lock" command will only let you in to the
-# session after you enter the user's account password and then *also*
-# the internal password for that session. This gives additional safety but,
-# if you forget the internal password then you cannot resume your session.
-# Use :password to generate a password
-# password ODSJQf.4IJN7E    # "1234"
-
-
 # VARIABLES
-# ===============================================================
-# No annoying audible bell, using "visual bell"
-# vbell on				# default: off
-# vbell_msg "   -- Bell,Bell!! --   "	# default: "Wuff,Wuff!!"
-
-# Automatically detach on hangup.
-  autodetach on				# default: on
-
-# Don't display the copyright page
-  startup_message off			# default: on
-
-# Uses nethack-style messages
-# nethack on				# default: off
-
-# Affects the copying of text regions
-  crlf off				# default: off
-
-# Enable/disable multiuser mode. Standard screen operation is singleuser.
-# In multiuser mode the commands acladd, aclchg, aclgrp and acldel can be used
-# to enable (and disable) other user accessing this screen session.
-# Requires suid-root.
-  multiuser off
-
-# Change default scrollback value for new windows
-  defscrollback 1000			# default: 100
-
-# Define the time that all windows monitored for silence should
-# wait before displaying a message. Default 30 seconds.
-  silencewait 15			# default: 30
-
-# bufferfile:   The file to use for commands
-#               "readbuf" ('<') and  "writebuf" ('>'):
-  bufferfile            $HOME/.screen_exchange
-
-# altscreen:	If set to on, "alternate screen" support is enabled in
-# 		virtual terminals, just like in xterm.
-# 		Initial setting is 'off'.
-#
-  altscreen on
-
-#
-# hardcopydir:  The directory which contains all hardcopies.
-# hardcopydir           ~/.hardcopy
-# hardcopydir           ~/.screen
-#
-# shell:  Default process started in screen's windows.
-# Makes it possible to use a different shell inside screen
-# than is set as the default login shell.
-# If begins with a '-' character, the shell will be started as a login shell.
-# shell                 zsh
-# shell                 bash
-# shell                 ksh
-  shell -$SHELL
-
-# shellaka '> |tcsh'
-# shelltitle '$ |bash'
-
-# emulate .logout message
-  pow_detach_msg "Screen session of \$LOGNAME \$:cr:\$:nl:ended."
-
-#caption always " %w --- %c:%s"
-#caption always "%3n %t%? @%u%?%? [%h]%?%=%c"
-caption     always        "%{gk} [%{Y}%t%{g}] [%{Y}%=%h%{g}%=] [%{Y}%l%{g}] [%{Y}%d.%m.%Y - %c:%s%{g}] "
-
-# set every new windows hardstatus line to somenthing descriptive
-# defhstatus "screen: ^En (^Et)"
-
-# don't kill window after the process died
-# zombie "^["
-
-# ignore displays that block on output
+vbell off
+autodetach on
+startup_message off
+multiuser on
+defscrollback 1000
+silencewait 15
+bufferfile $HOME/.screen_exchange
+altscreen on
+shell -$SHELL
 defnonblock on
 
-# XTERM TWEAKS
-# ===============================================================
-
-# xterm understands both im/ic and doesn't have a status line.
-# Note: Do not specify im and ic in the real termcap/info file as
-# some programs (e.g. vi) will not work anymore.
-  termcap  xterm hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
-  terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
-
-# 80/132 column switching must be enabled for ^AW to work
-# change init sequence to not switch width
-  termcapinfo  xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l
-
-# Make the output buffer large for (fast) xterms.
-# termcapinfo xterm* OL=10000
-  termcapinfo xterm* OL=100
-
-# tell screen that xterm can switch to dark background and has function
-# keys.
-  termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l'
-  termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~'
-  termcapinfo xterm 'kh=\EOH:kI=\E[2~:kD=\E[3~:kH=\EOF:kP=\E[5~:kN=\E[6~'
+# nice caption and status bar with the different screens 
+caption always "%{-b} [%n-%t] %{+b} %h %= %{+b r}%u%{-} "
+hardstatus alwayslastline  "%{= w} %?%-Lw%?%{+b r}%n*%f %t%?(%{+b w}%u%{-})%?%{-}%+Lw%?%= [%{+b}%l%{-}] "
+defhstatus "screen: ^Et"
 
-# special xterm hardstatus: use the window title.
-  termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
 
-#terminfo xterm 'vb=\E[?5h$<200/>\E[?5l'
-  termcapinfo xterm 'vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l'
-
-# emulate part of the 'K' charset
-  termcapinfo xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337'
-
-# xterm-52 tweaks:
-# - uses background color for delete operations
-  termcapinfo xterm* be
-
-# Do not use xterm's alternative window buffer, it breaks scrollback (see bug #61195)
-  termcapinfo xterm|xterms|xs ti@:te=\E[2J
-
-# WYSE TERMINALS
-# ===============================================================
-
-#wyse-75-42 must have flow control (xo = "terminal uses xon/xoff")
-#essential to have it here, as this is a slow terminal.
-  termcapinfo wy75-42 xo:hs@
-
-# New termcap sequences for cursor application mode.
-  termcapinfo wy* CS=\E[?1h:CE=\E[?1l:vi=\E[?25l:ve=\E[?25h:VR=\E[?5h:VN=\E[?5l:cb=\E[1K:CD=\E[1J
-
-
-# OTHER TERMINALS
-# ===============================================================
-
-# make hp700 termcap/info better
-  termcapinfo  hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'
-
-# Extend the vt100 desciption by some sequences.
-  termcap  vt100* ms:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC
-  terminfo vt100* ms:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC
-  termcapinfo linux C8
-# old rxvt versions also need this
-# termcapinfo rxvt C8
+# XTERM TWEAKS
+termcap  xterm hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
+terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
+termcapinfo  xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l
+termcapinfo xterm* OL=1000
+termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l'
+termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~'
+termcapinfo xterm 'kh=\EOH:kI=\E[2~:kD=\E[3~:kH=\EOF:kP=\E[5~:kN=\E[6~'
+termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
+termcapinfo xterm 'vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l'
+termcapinfo xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337'
+termcapinfo xterm* be
+termcapinfo xterm|xterms|xs ti@:te=\E[2J
 
 
 # KEYBINDINGS
-# ==============================================================
-# The "bind" command assign keys to (internal) commands
-# SCREEN checks all the keys you type; you type the key
-# which is known as the "command character" then SCREEN
-# eats this key, too, and checks whether this key is
-# "bound" to a command.  If so then SCREEN will execute it.
-#
-# The command "bind" allows you to chose which keys
-# will be assigned to the commands.
-#
-# Some commands are bound to several keys -
-# usually to both some letter and its corresponding
-# control key combination, eg the command
-# "(create) screen" is bound to both 'c' and '^C'.
-#
-# The following list shows the default bindings:
-#
-# break       ^B b
-# clear       C
-# colon       :
-# copy        ^[ [
-# detach      ^D d
-# digraph     ^V
-# displays    *
-# dumptermcap .
-# fit         F
-# flow        ^F f
-# focus       ^I
-# hardcopy    h
-# help        ?
-# history     { }
-# info        i
-# kill        K k
-# lastmsg     ^M m
-# license     ,
-# log         H
-# login       L
-# meta        x
-# monitor     M
-# next        ^@ ^N sp n
-# number      N
-# only        Q
-# other       ^X
-# pow_break   B
-# pow_detach  D
-# prev        ^H ^P p ^?
-# quit        \
-# readbuf     <
-# redisplay   ^L l
-# remove      X
-# removebuf   =
-# reset       Z
-# screen      ^C c
-# select      " '
-# silence     _
-# split       S
-# suspend     ^Z z
-# time        ^T t
-# title       A
-# vbell       ^G
-# version     v
-# width       W
-# windows     ^W w
-# wrap        ^R r
-# writebuf    >
-# xoff        ^S s
-# xon         ^Q q
-# ^]  paste .
-# -   select -
-# 0   select 0
-# 1   select 1
-# 2   select 2
-# 3   select 3
-# 4   select 4
-# 5   select 5
-# 6   select 6
-# 7   select 7
-# 8   select 8
-# 9   select 9
-# I   login on
-# O   login off
-# ]   paste .
-#
-
-# And here are the default bind commands if you need them:
-#
-# bind A title
-# bind C clear
-# bind D pow_detach
-# bind F fit
-# bind H log
-# bind I login on
-# bind K kill
-# bind L login
-# bind M monitor
-# bind N number
-# bind O login off
-# bind Q only
-# bind S split
-# bind W width
-# bind X remove
-# bind Z reset
-
-# Let's remove some dangerous key bindings ...
-  bind k
-  bind ^k
-# bind .  dumptermcap # default
-  bind .
-# bind ^\ quit        # default
-  bind ^\
-# bind \\ quit        # default
-  bind \\
-# bind ^h ???         # default
-  bind ^h
-# bind h  hardcopy    # default
-  bind h
-
-# ... and make them better.
-  bind 'K' kill
-  bind 'I' login on
-  bind 'O' login off
-  bind '}' history
-
-# Yet another hack:
-# Prepend/append register [/] to the paste if ^a^] is pressed.
-# This lets me have autoindent mode in vi.
-  register [ "\033:se noai\015a"
-  register ] "\033:se ai\015a"
-  bind ^] paste [.]
-
-
-# hardstatus alwaysignore
-# hardstatus alwayslastline "%Lw"
- hardstatus alwayslastline " %?%{kB}%-Lw%?%{kc}%n*%f %t%?(%u)%?%?%{kB}%+Lw%?%=%{G}[%{Y}%f%{G}] "
-# hardstatus alwayslastline '%{= kg}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{=b kR}(%{W}%n*%f %t%?(%u)%?%{=b kR})%{= kw}%?%+Lw%?%?%= %{g}][%{Y}%l%{g}]%{=b C}[ %d %M %c ]%{W}'
-
-
-# Resize the current region. The space will be removed from or added to
-# the region below or if there's not enough space from the region above.
-  bind = resize =
-  bind + resize +3
-  bind - resize -3
-# bind _ resize max
-#
-# attrcolor u "-u b"
-# attrcolor b "R"
-
-# STARTUP SCREENS
-# ===============================================================
-# Defines the time screen delays a new message when one message
-# is currently displayed. The default is 1 second.
-#  msgminwait 2
-
-# Time a message is displayed if screen is not disturbed by
-# other activity. The dafault is 5 seconds:
-#  msgwait 2
-
-# Briefly show the version number of this starting
-# screen session - but only for *one* second:
-#  msgwait 1
-#  version
-
-# Welcome the user:
-# echo "welcome :-)"
-# echo "I love you today."
-
-# Uncomment one/some following lines to automatically let
-# SCREEN start some programs in the given window numbers:
-# screen -t MAIL        0 mutt
-# screen -t EDIT        1 vim
-# screen -t GOOGLE      2 links http://www.google.com
-# screen -t NEWS        3 slrn
-# screen -t WWW         4 links http://www.math.fu-berlin.de/~guckes/
-# screen 5
-# screen 6
-
-# Set the environment variable var to value string. If only var is specified,
-# you'll be prompted to enter a value. If no parameters are specified,
-# you'll be prompted for both variable and value. The environment is
-# inherited by all subsequently forked shells.
-# setenv PROMPT_COMMAND 'echo -n -e "\033k\033\134"'
-
-# Don't you want to start programs which need a DISPLAY ?
-# setenv DISPLAY ''
+# remove some dangerous keybindings
+bind .
+bind ^\
+bind \\
+bind ^h
+bind h
+
+# auto indent mode in vim
+register [ "\033:se noai\015a"
+register ] "\033:se ai\015a"
+bind ^] paste [.]
+
+# resize screen
+bind = resize =
+bind + resize +3
+bind - resize -3
+bind _ resize max