.vimrc

set nocompatible

if has('nvim')
  let &runtimepath.=',' . $HOME . '/.vim'
  set winhighlight=Normal:ActiveWindow,NormalNC:InactiveWindow
  set guicursor=
  set statusline=-
  set fillchars=stl:-,stlnc:-,vert:\|
  set laststatus=0
endif

source ~/.rcvim/plugins
source ~/.rcvim/scripts.vim
source ~/.rcvim/autocommands
colorscheme lotus
syntax on
source ~/.rcvim/custom_highlighting
source $VIMRUNTIME/macros/matchit.vim

" #-----------------maps------------------

" nerdcommenter binding
map <C-h> <Leader>c<space>

" #----------------nmaps---------------

nmap <CR> O<Esc>
nmap <Space> a<Space><Esc>
nmap <F6>u :UndotreeToggle<CR>
nmap <F6>nt :NERDTreeToggle<CR>
nmap <F6>nf :NERDTreeFind<CR>
nmap <F6>dt :filetype detect<cr>
nmap <F6>j i<CR><ESC>
nmap <F6>hs :set hlsearch!<cr>
nmap <F6>hc /fuubar42<cr>
nmap <F6>sb :set scrollbind!<cr>
nmap <F6>e :edit!<cr>
nmap <F6>w :wa<CR>
nmap <F6>rv :Eview<Space>
nmap <F6>rm :Emodel<Space>
nmap <F6>rc :Econtroller<Space>
nmap < <l
nmap > >l
nmap <C-z> <nop>
nmap K <nop>
nmap <C-W>z <Plug>(zoom-toggle)
nnoremap ]q :cnext<CR>
nnoremap [q :cprevious<CR>
nnoremap / /\v
nnoremap ? ?\v
" Scrolldown terminal output.
nnoremap <F6>g <C-w>wG<C-w>p
" Avoid Ex mode
nmap Q <nop>
nnoremap <F6>cd :lcd %:h<CR>:pwd<CR>
nnoremap <F6>p :CtrlPMRUFiles<CR>

" ` is harder to reach than '
nnoremap ` '
nnoremap ' `

nnoremap H :e #<CR>

" #---------------- vmaps --------------------------

vmap K <nop>

" #---------------- imaps --------------------------
" remap ctrl space to just space
imap <Nul> <Space>
" Backward kills should be available in undo/redo stack
inoremap <C-u> <C-g>u<C-u>
inoremap <C-w> <C-g>u<C-w>
imap <F6>w <Esc>:wa<CR>
imap <F6> <Esc>

" #----------------- cmaps --------------------------------

cmap <c-k> <Up>
cmap <c-j> <Down>
cmap <Nul> <Space>
cmap <C-o> <S-Tab>
" Converts Emodel to Tmodel.
cmap <C-t> <Home><Right><Backspace>T<CR>
cmap <C-v> <Home><Right><Backspace>V<CR>

cabbrev hv vertical belowright help
cabbrev fn vertical topleft help function-list
cabbrev vb vertical sbuffer
cabbrev rc RuboCop
cabbrev tt tabmove
cabbrev cpcc CtrlPClearCache
cabbrev cs source ~/.vimrc

" #----------- nvim terminal mappings --------------------
if has('nvim')
  tnoremap <F6>n <C-\><C-n>
  tnoremap <F6>w <C-\><C-n><C-w>w
endif

" ------------------set------------------------------

set t_Co=256
set modelines=1
set cursorline
set autoindent
set nobackup
set ignorecase
set tabstop=2
set softtabstop=2
set shiftwidth=2
set expandtab
set hidden
set smartcase
set nowritebackup
set noswapfile
set incsearch
set ttimeoutlen=50
set wildignorecase  " case insensitive file name completion in command mode.
set cedit=<C-s>  " since <C-f> has to be cmapped to emulate emacs mode
" add hyphen to keyword list
set iskeyword+=-
set iskeyword+=?
set wildmenu           " Show list of commands for completion.
set showcmd            " Show typed keys.
set nomodeline         " Disable vim settings defined inside file.
set confirm            " Confirm to save file instead of errors.
set tags+=.git/tags
set scrolloff=999
set backspace=indent,eol,start
" w -> content in non buffer files(like help files) in the same tab. b -> other loaded buffers.
set complete=.,w,b
" exec "set listchars=tab:\uBB\uBB,trail:\uB7,nbsp:~"
" set list

" #-----------emacs mode
imap <c-a> <Home>
imap <C-e> <End>
imap <c-f> <Right>
imap <c-b> <Left>

cmap <c-a> <home>
" <C-e> cmapped to <End> by default
cmap <c-f> <Right>
cmap <c-b> <Left>