From 616241470486ed2cd4098b12c72b49c66c083607 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 29 Nov 2021 10:10:52 +0900
Subject: neovim/vim: add key mappings to toggle some options

---
 .config/nvim/init.lua | 27 +++++++++++++++++++++++++++
 .vimrc                | 23 +++++++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index b7a4249..e66e8b6 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -945,6 +945,33 @@ command! -nargs=+ -complete=command
 
 
 
+-- Toggle options {{{2
+
+vimrc.map('n', 'T', '<Nop>')
+
+vimrc.map('n', 'Tb', ':<C-u>if &background == "dark" <Bar>set background=light <Bar>else <Bar>set background=dark <Bar>endif<CR>', { silent = true })
+vimrc.map('n', 'Tc', ':<C-u>set cursorcolumn! <Bar>set cursorline!<CR>', { silent = true })
+vimrc.map('n', 'Td', ':<C-u>if &diff <Bar>diffoff <Bar>else <Bar>diffthis <Bar>endif<CR>', { silent = true })
+vimrc.map('n', 'Te', ':<C-u>set expandtab!<CR>', { silent = true })
+vimrc.map('n', 'Th', ':<C-u>set hlsearch!<CR>', { silent = true })
+vimrc.map('n', 'Tn', ':<C-u>set number!<CR>', { silent = true })
+vimrc.map('n', 'Ts', ':<C-u>set spell!<CR>', { silent = true })
+vimrc.map('n', 'T8', ':<C-u>if &textwidth ==# 80 <Bar>set textwidth= <Bar>else <Bar>set textwidth=80 <Bar>endif<CR>', { silent = true })
+vimrc.map('n', 'T0', ':<C-u>if &textwidth ==# 100 <Bar>set textwidth= <Bar>else <Bar>set textwidth=100 <Bar>endif<CR>', { silent = true })
+vimrc.map('n', 'T2', ':<C-u>if &textwidth ==# 120 <Bar>set textwidth= <Bar>else <Bar>set textwidth=120 <Bar>endif<CR>', { silent = true })
+vimrc.map('n', 'Tw', ':<C-u>set wrap!<CR>', { silent = true })
+
+vimrc.map('n', 'TB', 'Tb', { noremap = false })
+vimrc.map('n', 'TC', 'Tc', { noremap = false })
+vimrc.map('n', 'TD', 'Td', { noremap = false })
+vimrc.map('n', 'TE', 'Te', { noremap = false })
+vimrc.map('n', 'TH', 'Th', { noremap = false })
+vimrc.map('n', 'TN', 'Tn', { noremap = false })
+vimrc.map('n', 'TS', 'Ts', { noremap = false })
+vimrc.map('n', 'TW', 'Tw', { noremap = false })
+
+
+
 -- Increment/decrement numbers {{{2
 
 -- nnoremap  +  <C-a>
diff --git a/.vimrc b/.vimrc
index 04e11e1..bef1d50 100644
--- a/.vimrc
+++ b/.vimrc
@@ -289,6 +289,29 @@ nnoremap  tc  <C-w>c
 nnoremap  to  <C-w>o
 nnoremap <silent>  tO  :<C-u>tabonly<CR>
 
+nnoremap  T  <Nop>
+
+nnoremap <silent>  Tb  :<C-u>if &background == 'dark' <Bar>set background=light <Bar>else <Bar>set background=dark <Bar>endif<CR>
+nnoremap <silent>  Tc  :<C-u>set cursorcolumn! <Bar>set cursorline!<CR>
+nnoremap <silent>  Td  :<C-u>if &diff <Bar>diffoff <Bar>else <Bar>diffthis <Bar>endif<CR>
+nnoremap <silent>  Te  :<C-u>set expandtab!<CR>
+nnoremap <silent>  Th  :<C-u>set hlsearch!<CR>
+nnoremap <silent>  Tn  :<C-u>set number!<CR>
+nnoremap <silent>  Ts  :<C-u>set spell!<CR>
+nnoremap <silent>  T8  :<C-u>if &textwidth ==# 80 <Bar>set textwidth= <Bar>else <Bar>set textwidth=80 <Bar>endif<CR>
+nnoremap <silent>  T0  :<C-u>if &textwidth ==# 100 <Bar>set textwidth= <Bar>else <Bar>set textwidth=100 <Bar>endif<CR>
+nnoremap <silent>  T2  :<C-u>if &textwidth ==# 120 <Bar>set textwidth= <Bar>else <Bar>set textwidth=120 <Bar>endif<CR>
+nnoremap <silent>  Tw  :<C-u>set wrap!<CR>
+
+nmap  TB  Tb
+nmap  TC  Tc
+nmap  TD  Td
+nmap  TE  Te
+nmap  TH  Th
+nmap  TN  Tn
+nmap  TS  Ts
+nmap  TW  Tw
+
 nnoremap  gh  <Nop>
 nnoremap  gH  <Nop>
 nnoremap  g<C-h>  <Nop>
-- 
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