let g:ctrl_semicolon_key_code="<Esc>[69;50S"

set number

set expandtab
set softtabstop=4
set tabstop=4
set shiftwidth=4
set textwidth=99999999
set wrapmargin=0
set nowrap
set formatoptions-=t
set clipboard=unnamedplus
set mouse=n
set noswapfile
set backspace=indent,eol,start
set ttimeoutlen=5


let g:ale_enabled = 0

" For YCM
let g:ycm_auto_trigger = 0
let g:ycm_auto_hover = ''
let g:ycm_signature_help = 0
let g:ycm_show_diagnostics_ui = 0
set completeopt=menuone,popup
let g:ycm_server_keep_logfiles = 0

set nocompatible
" filetype off
" set rtp+=~/.vim/bundle/Vundle.vim
set rtp+=~/.vim/bundle/ale
set rtp+=~/.vim/bundle/nerdtree
set rtp+=~/.vim/bundle/vim-airline
set rtp+=~/.vim/bundle/YouCompleteMe
" filetype plugin indent on

syntax on
set signcolumn=yes
highlight Normal ctermbg=NONE guibg=NONE
highlight SignColumn term=standout ctermfg=14 ctermbg=37 guifg=Cyan guibg=LightSeaGreen
highlight EndOfBuffer ctermbg=NONE ctermfg=37 guibg=NONE guifg=LightSeaGreen
highlight Pmenu ctermbg=darkblue ctermfg=white
highlight PmenuSel ctermbg=lightblue ctermfg=black

"nnoremap <F3> :YcmCompleter GetDoc<CR>
"nnoremap <F4> :<C-u>echo ""<CR>
"inoremap <silent> <C-a> <plug>(YCMCompleter)
"autocmd User YcmLoaded inoremap <silent> <C-a> <Plug>(YCMCompleter)
" How bad YCM developers had not thought about ADDING AN ABILITY TO MAP FUNCTIONS
imap <c-a> <c-space>
inoremap <C-q> <C-y>
nnoremap q <nop>

" For Airline
let g:airline_powerline_fonts = 1 
let g:airline#extensions#keymap#enabled = 0 
let g:airline_section_z = "\ue0a1:%l/%L Col:%c" 
let g:Powerline_symbols='unicode' 

" For NERDTree
let g:NERDTreeShowHidden=1

nnoremap <leader>i :NERDTree<CR><C-w>5>
nnoremap <leader>v :source $MYVIMRC<cr>
nnoremap <leader>e :vsplit $MYVIMRC<cr>
nnoremap <leader>w :set wrap<cr>:set linebreak<cr>
nnoremap <leader>y :call system("xclip -i -f -selection primary \| xclip -i -selection clipboard", getreg("@\""))<cr>

" Close the tab if NERDTree is the only window remaining in it.
autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | call feedkeys(":quit\<CR>:\<BS>") | endif

" If another buffer tries to replace NERDTree, put it in the other window, and bring back NERDTree.
autocmd BufEnter * if winnr() == winnr('h') && bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_tree_\d\+' && winnr('$') > 1 |
    \ let buf=bufnr() | buffer# | execute "normal! \<C-W>w" | execute 'buffer'.buf | endif

" Remap cursor movement keys in Normal mode
nnoremap j h
nnoremap k j
nnoremap l k
nnoremap ; l
nnoremap <C-j> <Left>
nnoremap <C-k> <Down>
nnoremap <C-l> <Up>
execute "nnoremap " . g:ctrl_semicolon_key_code . " <Right>"

" Remap cursor movement keys in Visual mode
vnoremap j h
vnoremap k j
vnoremap l k
vnoremap ; l
vnoremap <C-j> <Left>
vnoremap <C-k> <Down>
vnoremap <C-l> <Up>
execute "vnoremap " . g:ctrl_semicolon_key_code . " <Right>"

" Remap cursor movement keys in Select mode
snoremap j h
snoremap k j
snoremap l k
snoremap ; l

" Remap cursor movement keys in Operator-pending mode
onoremap j h
onoremap k j
onoremap l k
onoremap ; l

" Remap cursor movement keys in Insert mode
inoremap <C-j> <Left>
inoremap <C-k> <Down>
inoremap <C-l> <Up>
execute "inoremap " . g:ctrl_semicolon_key_code . " <Right>"

" Remap cursor movement keys in Command-line mode
cnoremap <C-j> <Left>
cnoremap <C-k> <Down>
cnoremap <C-l> <Up>
execute "cnoremap " . g:ctrl_semicolon_key_code . " <Right>"

"Remap window movement
nnoremap <C-w>j <C-w>h
nnoremap <C-w>k <C-w>j
nnoremap <C-w>l <C-w>k
nnoremap <C-w>; <C-w>l

" My custom idea - moving window with the cursor
nnoremap K j<C-e>
nnoremap L k<C-y>

"Navigating tabs
nnoremap <C-t>j gT
nnoremap <C-t>; gt

"Rearranging tabs
nnoremap <C-t>J :tabmove -1<cr>
nnoremap <C-t>: :tabmove +1<cr>


"Makefile tab highlight
augroup MakefileTabHighlight
  autocmd!
  "autocmd FileType make syntax match FirstTab /^\t/
  "autocmd FileType make highlight FirstTab ctermbg=35 ctermfg=35
  autocmd FileType make setlocal noexpandtab
  autocmd FileType make setlocal list
  autocmd FileType make setlocal lcs=tab:*\ \*
  autocmd FileType make highlight SpecialKey ctermbg=35 ctermfg=30
augroup END