.vimrc

""" Windows Vim Settings

if &term =~ '^xterm'
  " solid underscore
  let &t_SI .= "\<Esc>[4 q"
  " solid block
  let &t_EI .= "\<Esc>[2 q"
  " 1 or 0 -> blinking block
  " 3 -> blinking underscore
  " Recent versions of xterm (282 or above) also support
  " 5 -> blinking vertical bar
  " 6 -> solid vertical bar
endif

set t_Co=256
set t_ut=

set mouse=

""" Insert mode settings

set backspace=indent,eol,start

""" Coding

set number

"" Indent
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4
set autoindent
set smartindent

""" Search

set hlsearch
set incsearch

""" Editor

set laststatus=2


""" Per language configs

"" Makefile
autocmd FileType make set noexpandtab shiftwidth=8 softtabstop=0

" Encoding
set encoding=utf-8
set fileformat=unix

" netrw

let g:netrw_liststyle=3
let g:netrw_banner=0
let g:netrw_preview = 1
let g:netrw_winsize = 15

autocmd VimEnter * if !argc() | Explore | endif
autocmd VimEnter * if isdirectory(expand('<afile>')) | Explore | endif

augroup netrw_mapping
    autocmd!
    autocmd filetype netrw call NetrwMapping()
augroup END

function! NetrwMapping()
"    noremap <buffer> <Return> <NOP>
endfunction

""" Dein.vim Install
let $CACHE = expand('~/.cache')
if !($CACHE->isdirectory())
  call mkdir($CACHE, 'p')
endif
if &runtimepath !~# '/dein.vim'
  let s:dir = 'dein.vim'->fnamemodify(':p')
  if !(s:dir->isdirectory())
    let s:dir = $CACHE .. '/dein/repos/github.com/Shougo/dein.vim'
    if !(s:dir->isdirectory())
      execute '!git clone https://github.com/Shougo/dein.vim' s:dir
    endif
  endif
  execute 'set runtimepath^='
        \ .. s:dir->fnamemodify(':p')->substitute('[/\\]$', '', '')
endif

" Ward off unexpected things that your distro might have made, as
" well as sanely reset options when re-sourcing .vimrc
set nocompatible

" Set dein base path (required)
let s:dein_base = '~/.cache/dein/'

" Set dein source path (required)
let s:dein_src = '~/.cache/dein/repos/github.com/Shougo/dein.vim'

" Set dein runtime path (required)
execute 'set runtimepath+=' .. s:dein_src

" Call dein initialization (required)
call dein#begin(s:dein_base)

call dein#add(s:dein_src)

call dein#add('Shougo/ddc.vim')
call dein#add('vim-denops/denops.vim')

" Install your UIs
" call dein#add('Shougo/ddc-ui-native')
call dein#add('Shougo/ddc-ui-pum')
call dein#add('Shougo/pum.vim')

" Install your sources
call dein#add('Shougo/ddc-source-around')
call dein#add('LumaKernel/ddc-source-file')

call dein#add('Shougo/ddc-matcher_head')
call dein#add('Shougo/ddc-sorter_rank')
call dein#add('Shougo/ddc-converter_remove_overlap')

call dein#add('gelguy/wilder.nvim')

if !has('nvim')
  call dein#add('roxma/nvim-yarp')
  call dein#add('roxma/vim-hug-neovim-rpc')
endif

call dein#add('sonph/onehalf', { 'rtp': 'vim' })

call dein#end()

" Attempt to determine the type of a file based on its name and possibly its
" contents. Use this to allow intelligent auto-indenting for each filetype,
" and for plugins that are filetype specific.
filetype indent plugin on

" Enable syntax highlighting
if has('syntax')
  syntax on
endif

" Uncomment if you want to install not-installed plugins on startup.
if dein#check_install()
 call dein#install()
endif

call ddc#custom#patch_global('ui', 'pum')
"call ddc#custom#patch_global('ui', 'native')

call ddc#custom#patch_global('sources', ['around', 'file'])

call ddc#custom#patch_global('sourceParams', #{
      \   around: #{ maxSize: 500 },
      \ })

call ddc#custom#patch_global('sourceOptions', {
    \ '_': {
    \   'matchers': ['matcher_head'],
    \   'sorters': ['sorter_rank'],
    \   'converters': ['converter_remove_overlap'],
    \ },
    \ 'file': {
    \   'mark': 'F',
    \   'isVolatile': v:true,
    \   'forceCompletionPattern': '\S/\S*',
    \ },
    \ 'around': #{ mark: 'A' },
    \ })
call ddc#custom#patch_filetype(
    \ ['ps1', 'dosbatch', 'autohotkey', 'registry'], {
    \ 'sourceOptions': {
    \   'file': {
    \     'forceCompletionPattern': '\S\\\S*',
    \   },
    \ },
    \ 'sourceParams': {
    \   'file': {
    \     'mode': 'win32',
    \   },
    \ }})

call ddc#enable()
inoremap <silent><expr> <TAB>
      \ pum#visible() ? '<Cmd>call pum#map#insert_relative(+1)<CR>' :
      \ (col('.') <= 1 <Bar><Bar> getline('.')[col('.') - 2] =~# '\s') ?
      \ '<TAB>' : ddc#map#manual_complete()
inoremap <S-Tab> <Cmd>call pum#map#insert_relative(-1)<CR>
inoremap <C-n>   <Cmd>call pum#map#select_relative(+1)<CR>
inoremap <C-p>   <Cmd>call pum#map#select_relative(-1)<CR>
inoremap <C-y>   <Cmd>call pum#map#confirm()<CR>
inoremap <C-e>   <Cmd>call pum#map#cancel()<CR>

call wilder#setup({'modes': [':', '/', '?']})
set wildoptions+=pum

colorscheme onehalflight
let g:airline_theme='onehalflight'

let g:denops_disable_version_check=1