"NOT COMPATIBLE TO LEGACY VI VERSIONS
set nocompatible

" ===========
" Plugin list
" ===========

filetype off
call plug#begin('~/.vim/plugged')

" autocompletion interface
Plug 'Valloric/YouCompleteMe', { 'do': './install.py --clang-completer' }

" lint interface
Plug 'scrooloose/syntastic'

" file navigation
Plug 'scrooloose/nerdtree'
Plug 'jistr/vim-nerdtree-tabs'
Plug 'kien/ctrlp.vim'

" text objects / editing
Plug 'Raimondi/delimitMate'
Plug 'tpope/vim-surround'

" motions
Plug 'Lokaltog/vim-easymotion'
Plug 'justinmk/vim-sneak'

" colorscheme
Plug 'flazz/vim-colorschemes'

" tmux
Plug 'christoomey/vim-tmux-navigator'
Plug 'benmills/vimux'

call plug#end()
filetype plugin indent on


" =====================
" Plugin configurations
" =====================

" Syntastic
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0

" ctag setting
set tags=/home/sangu/pintos/src/tags
" YCM
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'


" Nerdtree
let g:nerdtree_tabs_open_on_console_startup = 1
let g:nerdtree_tabs_autoclose = 1
map <C-u> :NERDTreeTabsToggle<CR>

" Easymotion
let g:EasyMotion_smartcase = 1
nmap <C-f> <Plug>(easymotion-sn)


" vimux
map <leader>vp :VimuxPromptCommand<CR>
map <leader>vl :VimuxRunLastCommand<CR>
map <Leader>vq :VimuxCloseRunner<CR>
map <Leader>vx :VimuxInterruptRunner<CR>


" ================
" General settings
" ================

" use ctrl to move between splits
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" terminal
 if &term =~ '256color'
     " disable Background Color Erase (BCE) so that color schemes
     " render properly when inside 256-color tmux and GNU screen.
     " see also http://snk.tuxfamily.org/log/vim-256color-bce.html
     set t_ut=
 endif

" color scheme
syntax on
set background=dark
colorscheme Monokai

" search
set hlsearch
set incsearch
set ignorecase
set smartcase

" column display
set nu
set colorcolumn=79
highlight ColorColumn ctermbg=red

" fast escape
imap jk <Esc>

" don't want to press shift
nmap ; :

" Key mappings
nnoremap <F9> :tabnew<CR>
nnoremap <F10> :tabclose<CR>
nnoremap <tab> :tabnext<CR>
nnoremap <S-tab> :tabprevious<CR>
nnoremap - :vertical res -10<CR>
nnoremap = :vertical res +10<CR>
nnoremap _ :res -10<CR>
nnoremap + :res +10<CR>

" Indentations
set expandtab
set smarttab
set smartindent
set shiftwidth=4
set tabstop=2