From 706ce59753bdc5e0e69389fea5b53a22674b4e7a Mon Sep 17 00:00:00 2001
From: James Whiteman <mail@jameswhiteman.com>
Date: Mon, 24 Jan 2022 14:33:18 -0800
Subject: [PATCH] Screen and vim updates for better compatibility

---
 screenrc | 36 ++++++++++++++++++------------------
 vimrc    | 25 ++++++++++++++++++++++++-
 2 files changed, 42 insertions(+), 19 deletions(-)

diff --git a/screenrc b/screenrc
index 4faa92f..0f5634f 100644
--- a/screenrc
+++ b/screenrc
@@ -1,45 +1,45 @@
+# Enable 256-color support inside Screen
+term screen-256color
+attrcolor b ".I"
+termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
+defbce on
+altscreen on
+set term=screen-256color
+
 # Remap Ctrl+A to Ctrl+B
 escape ^Bb
-
+ 
 # the following two lines give a two-line status, with the current window highlighted
 hardstatus alwayslastline
 #hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'
 hardstatus string '%{= kG}[%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}]'
-
+ 
 # huge scrollback buffer
 defscrollback 10000
-
+ 
 # no welcome message
 startup_message off
-
-# 256 colors
-attrcolor b ".I"
-termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
-defbce on
-
+ 
 # Gray color for region borders 
 caption string "%{03} "
-
+ 
 # Get rid of vertical region borders
 rendition so "="
 
-# mouse tracking allows to switch region focus by clicking
-mousetrack on
-
 # default windows
-screen -t Shell1  1 bash
+screen -t sh  1 bash
 select 0
 bind c screen 1 # window numbering starts at 1 not 0
 bind 0 select 10
-
+ 
 # get rid of silly xoff stuff
 bind s split
-
+ 
 # navigating regions with Ctrl-arrows
 bind h focus left
 bind l focus right
-bind k focus up 
-bind j focus down 
+bind k focus up
+bind j focus down
 
 # use yuio keys to resize regions
 bind y eval "resize -v 80%"
diff --git a/vimrc b/vimrc
index cda87c3..4dc3fc5 100644
--- a/vimrc
+++ b/vimrc
@@ -1,2 +1,25 @@
-set termguicolors
+" Set desired colorscheme.
 colorscheme desert
+
+" Optional: set 256 color mode
+"set termguicolors
+
+" Turn on code syntax highlighting.
+syntax on
+syntax enable
+
+" Show number lines.
+set number
+
+" Tab key uses 4 spaces.
+set tabstop=4
+
+" Tab shift with << and >> shows 4 spaces.
+set shiftwidth=4
+
+" Automatically indent after new lines.
+set autoindent
+
+" Show symbols to indicate tab whitespace.
+set list
+set listchars=tab:\:.