From 0f954c6cbd19080b1cf9253c64466d3af10dd586 Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Mon, 1 Feb 2021 19:25:01 +0100
Subject: tmux and vim terminal stuff

---
 tmux.conf |  3 ++-
 vimrc     | 87 ++++++++++++++++++++++++++++++++++++++++++---------------------
 2 files changed, 60 insertions(+), 30 deletions(-)

diff --git a/tmux.conf b/tmux.conf
index 07e1dda..4ab9059 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -11,7 +11,8 @@ bind -n C-Down select-pane -D
 bind | split-window -h
 bind - split-window -v
 
-set -g default-terminal "screen-it"
+# set -g default-terminal "screen-it"
+set -g default-terminal "screen-bce"
 set -g xterm-keys on
 set -sg escape-time 0
 
diff --git a/vimrc b/vimrc
index 492b1a7..c946cbf 100644
--- a/vimrc
+++ b/vimrc
@@ -29,42 +29,71 @@ nnoremap <silent> <C-B> :!make<return>
 
 " Set up the left-right actions just right:
 " -----------------------------------------
-"nnoremap <silent> <C-left> :tabprev<return>
-"nnoremap <silent> <C-right> :tabnext<return>
-"inoremap <silent> <C-left> <C-O>:tabprev<return>
-"inoremap <silent> <C-right> <C-O>:tabnext<return>
-"" nnoremap <space><space> :tabnew<return>
-"nnoremap <silent> <space><left> :tabprev<return>
-"nnoremap <silent> <space><right> :tabnext<return>
-
-nnoremap <silent> <S-left> :bprevious<return>
-nnoremap <silent> <S-right> :bnext<return>
-inoremap <silent> <S-left> <C-O>:bprevious<return>
-inoremap <silent> <S-right> <C-O>:bnext<return>
-
-nnoremap <silent> <C-left> :bprevious<return>
-nnoremap <silent> <C-right> :bnext<return>
-inoremap <silent> <C-left> <C-O>:bprevious<return>
-inoremap <silent> <C-right> <C-O>:bnext<return>
+" Map Shift-{Left,Right} to the previous/next buffer
+" both in normal mode and in insert mode.
+"  This is for urxvt on buster (rxvt-unicode-256color)
+"  and a screen launched in that (screen-bce)
+nnoremap <silent> <Esc>[d :bprevious<return>
+nnoremap <silent> <Esc>[c :bnext<return>
+inoremap <silent> <Esc>[d <C-O>:bprevious<return>
+inoremap <silent> <Esc>[c <C-O>:bnext<return>
 
+"  This makes it work in a tmux on urxvt,
+"  in xterm, and in tmux/screen in xterm.
 nnoremap <silent> <Esc>[1;2D :bprevious<return>
 nnoremap <silent> <Esc>[1;2C :bnext<return>
 inoremap <silent> <Esc>[1;2D <C-O>:bprevious<return>
 inoremap <silent> <Esc>[1;2C <C-O>:bnext<return>
 
-nnoremap <silent> <Esc>[D :bprevious<return>
-nnoremap <silent> <Esc>[C :bnext<return>
-inoremap <silent> <Esc>[D <C-O>:bprevious<return>
-inoremap <silent> <Esc>[C <C-O>:bnext<return>
-
-nnoremap <silent> <Esc>[d :bprevious<return>
-nnoremap <silent> <Esc>[c :bnext<return>
-inoremap <silent> <Esc>[d <C-O>:bprevious<return>
-inoremap <silent> <Esc>[c <C-O>:bnext<return>
 
-" nnoremap <space><space> :bnew<return>
-nnoremap <silent> <space><left> :bprevious<return>
-nnoremap <silent> <space><right> :bnext<return>
+" Navigate in (split) windows
+" up/down/left/right
+"  in xterm:
+nnoremap <silent> <Esc>[1;3A :wincmd k<return>
+nnoremap <silent> <Esc>[1;3B :wincmd j<return>
+nnoremap <silent> <Esc>[1;3D :wincmd h<return>
+nnoremap <silent> <Esc>[1;3C :wincmd l<return>
+inoremap <silent> <Esc>[1;3A <C-O>:wincmd k<return>
+inoremap <silent> <Esc>[1;3B <C-O>:wincmd j<return>
+inoremap <silent> <Esc>[1;3D <C-O>:wincmd h<return>
+inoremap <silent> <Esc>[1;3C <C-O>:wincmd l<return>
+
+"  in urxvt I can't get Alt-<Arrows> to work, so use ;/,.
+" the up/down clash with  <Esc> to exit insert mode, followed by / to search :/
+"nnoremap <silent> <Esc>; :wincmd k<return>
+"nnoremap <silent> <Esc>/ :wincmd j<return>
+nnoremap <silent> <Esc>, :wincmd h<return>
+nnoremap <silent> <Esc>. :wincmd l<return>
+"inoremap <silent> <Esc>; <C-O>:wincmd k<return>
+"inoremap <silent> <Esc>/ <C-O>:wincmd j<return>
+inoremap <silent> <Esc>, <C-O>:wincmd h<return>
+inoremap <silent> <Esc>. <C-O>:wincmd l<return>
+
+" nnoremap <silent> <S-left> :bprevious<return>
+" nnoremap <silent> <S-right> :bnext<return>
+
+" nnoremap <silent> <S-left> :bprevious<return>
+" nnoremap <silent> <S-right> :bnext<return>
+" inoremap <silent> <S-left> <C-O>:bprevious<return>
+" inoremap <silent> <S-right> <C-O>:bnext<return>
+" 
+" nnoremap <silent> <C-left> :bprevious<return>
+" nnoremap <silent> <C-right> :bnext<return>
+" inoremap <silent> <C-left> <C-O>:bprevious<return>
+" inoremap <silent> <C-right> <C-O>:bnext<return>
+" 
+" 
+" nnoremap <silent> <Esc>[D :bprevious<return>
+" nnoremap <silent> <Esc>[C :bnext<return>
+" inoremap <silent> <Esc>[D <C-O>:bprevious<return>
+" inoremap <silent> <Esc>[C <C-O>:bnext<return>
+" 
+" 
+" nnoremap <silent> <space><left> :bprevious<return>
+" nnoremap <silent> <space><right> :bnext<return>
+"
+" nnoremap <silent> <space><left> :bprevious<return>
+" nnoremap <silent> <space><right> :bnext<return>
 
 if &term =~ '^screen'
     " tmux will send xterm-style keys when xterm-keys is on
-- 
cgit v1.2.3