.vimrc.min

" vim:set nospell:
filetype off
filetype plugin indent off
runtime! ftplugin/man.vim

"============file setting======================

set fileencoding=utf-8 
set encoding=utf-8
scriptencoding utf-8
set nocompatible
set nobackup 
set noswapfile 
set autoread 
set hidden 
set showcmd 
set backspace=indent,eol,start
set modeline
set modelines=5

"=============key mapping======================= 
set statusline=%{expand('%:p:t')}\ %<[%{expand('%:p:h')}]%=\ %m%r%y%w[%{&fenc!=''?&fenc:&enc}][%{&ff}][%3l,%3c,%3p]

nnoremap s <Nop>

"move among panes 
nnoremap sj <C-w>j
nnoremap sk <C-w>k
nnoremap sl <C-w>l
nnoremap sh <C-w>h
nnoremap sr <C-w>w

" move the pane position
nnoremap sJ <C-w>J
nnoremap sK <C-w>K
nnoremap sL <C-w>L
nnoremap sH <C-w>H
nnoremap sR <C-w>r

" 
nnoremap s= <C-w>=
nnoremap s_ <C-w>_
nnoremap s\|  <C-w>\|
nnoremap sa <C-w>_<C-w>\|

" split the pane
nnoremap ss :<C-u>sp<CR>
nnoremap sv :<C-u>vs<CR>
nnoremap sq :<C-u>q<CR>

" tab handling
nnoremap st :<C-u>tabnew<CR>
nnoremap sT <C-w>T
nnoremap sn gt
nnoremap sp gT

nnoremap tn :<C-u>tabnew<CR>
nnoremap tl gt
nnoremap th gT

" exchange line movement commands
nnoremap j gj
nnoremap k gk
nnoremap gj j
nnoremap gk k

" multi line paste
vnoremap <silent> y y`]
vnoremap <silent> p p`]
nnoremap <silent> p p`]

" swap ; and :
nnoremap ; :
nnoremap : ;
vnoremap ; :
vnoremap : ;

inoremap jk <ESC>

" discard yank got with x(s)
nnoremap x "_x
nnoremap s "_s

" delete highlight with double <ESC> or Ctrl-l
nnoremap <silent> <ESC><ESC> :nohl<CR>
nnoremap <silent> <C-l> :<C-u>nohlsearch<CR><C-l>
" highlight the word under cursor with double space
nnoremap <silent> HH  "zyiw:let @/ = '\<' . @z . '\>'<CR>:set hlsearch<CR>


"emacs keybinds for command 
cnoremap <C-p> <Up>
cnoremap <C-n> <Down>
cnoremap <C-b> <Left>
cnoremap <C-f> <Right>
cnoremap <C-a> <Home>
cnoremap <C-e> <End>
cnoremap <C-d> <Del>
inoremap <C-k> <Up>
inoremap <C-j> <Down>
inoremap <C-b> <Esc>bi
inoremap <C-f> <Esc>ewi
inoremap <C-a> <Home>
inoremap <C-e> <End>
inoremap <C-d> <Del>

"line join 
vnoremap J <Nop>
vnoremap <C-j> :join<CR>

nnoremap <space>h :Gtags -f %<CR>
nnoremap <space>j :GtagsCursor<CR>
nnoremap <space>d :<C-u>exe('Gtags '.expand('<cword>'))<CR>
nnoremap <space>r :<C-u>exe('Gtags -r '.expand('<cword>'))<CR>
nnoremap <space>n :cn<CR>
nnoremap <space>p :cp<CR>
nnoremap <space>o <C-o>

if has('terminal') || has('nvim')

  tnoremap <silent> <ESC> <C-\><C-n>
  tnoremap jj <C-\><C-n>
  tnoremap jk <C-\><C-n>

  if has('nvim')
    autocmd TermOpen * setlocal nonumber
    autocmd TermOpen * setlocal nospell
    autocmd TermOpen * startinsert
  elseif v:version > 810
    autocmd TerminalOpen * set nonumber
    autocmd TerminalOpen * set nospell
  endif
endif

"=============edit setting=====================
set tabstop=2
set expandtab
set smartindent
set shiftwidth=2
set autoindent
 
"=============view setting=====================
syntax on

set title
set number
set ruler
"set cursorline
"set cursorcolumn
set virtualedit=block
set showmatch
set matchtime=1
set cmdheight=2
set wildmode=list:longest
set wildchar=<Tab>
set spell
autocmd FileType man set nospell
autocmd FileType c nnoremap FM :<C-u>ClangFormat<CR>:w<CR>
autocmd FileType cpp nnoremap FM :<C-u>ClangFormat<CR>:w<CR>
autocmd FileType go nnoremap FM :<C-u>GoFmt<CR>:w<CR>

set spelllang=en
if (v:version == 704 && has("patch88")) || v:version >= 705
      set spelllang+=cjk
endif
set list
set listchars=eol:↲
set listchars=eol:$
set listchars+=tab:>-,trail:~,extends:>,precedes:<,space:.
set scrolloff=4

"====fold setting==============================

"set foldmethod=syntax

"====search setting============================
set hlsearch
set incsearch
set ignorecase
set smartcase
set wrapscan
set clipboard&
set clipboard^=unnamedplus
set mouse=a

"=============utility==========================
"{{{
command! InsertModeLine call s:insertModeLine()

function! s:insertModeLine()
    put ='vim: set ft=' . &ft . ' :'
endfunction
"}}}

filetype on
filetype plugin indent on