vimrc

"*****************************************************************************
"" Vim-PLug core
"*****************************************************************************
if has('vim_starting')
  set nocompatible               " Be iMproved
endif

let vimplug_exists=expand('~/.config/nvim/autoload/plug.vim')

let g:vim_bootstrap_langs = "html,javascript,python"
let g:vim_bootstrap_editor = "nvim"				" nvim or vim

if !filereadable(vimplug_exists)
  echo "Installing Vim-Plug..."
  echo ""
  silent !\curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  let g:not_finish_vimplug = "yes"

  autocmd VimEnter * PlugInstall
endif

" Required:
call plug#begin(expand('~/.config/nvim/plugged'))

"*****************************************************************************
"" Plug install packages
"*****************************************************************************
Plug 'scrooloose/nerdtree'
Plug 'jistr/vim-nerdtree-tabs'
Plug 'tpope/vim-commentary'
Plug 'tpope/vim-fugitive'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'airblade/vim-gitgutter'
Plug 'vim-scripts/grep.vim'
Plug 'vim-scripts/CSApprox'
Plug 'bronson/vim-trailing-whitespace'
Plug 'Raimondi/delimitMate'
Plug 'majutsushi/tagbar'
Plug 'Yggdroot/indentLine'
Plug 'avelino/vim-bootstrap-updater'
Plug 'sheerun/vim-polyglot'

let g:make = 'gmake'
if exists('make')
        let g:make = 'make'
endif
Plug 'Shougo/vimproc.vim', {'do': g:make}

"" Vim-Session
" Plug 'xolox/vim-misc'
" Plug 'xolox/vim-session'

Plug 'honza/vim-snippets'

"" Color
Plug 'tomasr/molokai'

"" Personal additions
" Plug 'Valloric/YouCompleteMe', {'do': './install.sh --clang-completer --tern-completer'}
if has('nvim')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
else
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif
let g:deoplete#enable_at_startup = 1

Plug 'vimwiki/vimwiki'
Plug 'simeji/winresizer'
Plug 'tpope/vim-surround'
Plug 'tpope/vim-abolish'
Plug 'tpope/vim-speeddating'
Plug 'alvan/vim-closetag'
Plug 'w0rp/ale'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
Plug 'ludovicchabant/vim-gutentags'
Plug 'romainl/Apprentice'
Plug 'dhruvasagar/vim-table-mode'
Plug 'jceb/vim-orgmode'

"*****************************************************************************
"" Custom bundles
"*****************************************************************************

" html
"" HTML Bundle
Plug 'hail2u/vim-css3-syntax'
" Plug 'gorodinskiy/vim-coloresque'
Plug 'tpope/vim-haml'
Plug 'mattn/emmet-vim'


" javascript
"" Javascript Bundle
Plug 'jelera/vim-javascript-syntax'


" python
"" Python Bundle
Plug 'davidhalter/jedi-vim', {'do': 'git submodule update --init'}


"*****************************************************************************
"*****************************************************************************

"" Include user's extra bundle
if filereadable(expand("~/.config/nvim/local_bundles.vim"))
  source ~/.config/nvim/local_bundles.vim
endif

call plug#end()

" Required:
filetype plugin indent on

au BufNewFile,BufRead *.rst			set filetype=rst


"*****************************************************************************
"" Basic Setup
"*****************************************************************************"
"" Encoding
set encoding=utf-8
set fileencoding=utf-8
set fileencodings=utf-8
set bomb
set binary


"" Fix backspace indent
set backspace=indent,eol,start

"" Tabs. May be overriten by autocmd rules
set tabstop=4
set softtabstop=0
set shiftwidth=4
set expandtab

"" Map leader to ,
let mapleader=' '
let maplocalleader=','

"" Enable hidden buffers
set hidden

"" Don't resize my splits all the time >:(
set noequalalways

"" Searching
set hlsearch
set incsearch
set ignorecase
set smartcase

"" Directories for swp files
set nobackup
set noswapfile

set fileformats=unix,dos,mac
set showcmd
set shell=/usr/bin/zsh

" session management
let g:session_directory = "~/.config/nvim/session"
let g:session_autoload = "no"
let g:session_autosave = "no"
let g:session_command_aliases = 1

"*****************************************************************************
"" Visual Settings
"*****************************************************************************
syntax on
set ruler
set relativenumber
set number

let no_buffers_menu=1
if !exists('g:not_finish_vimplug')
  colorscheme apprentice
endif

set mousemodel=popup
set t_Co=256
set guioptions=egmrti
set gfn=Monospace\ 10

if has("gui_running")
  if has("gui_mac") || has("gui_macvim")
    set guifont=Menlo:h12
    set transparency=7
  endif
else
  let g:CSApprox_loaded = 1

  " IndentLine
  let g:indentLine_enabled = 1
  let g:indentLine_concealcursor = 0
  let g:indentLine_char = '┆'
  let g:indentLine_faster = 1


endif

highlight OverLength ctermbg=red ctermfg=white guibg=#592929
match OverLength /\%81v.\+/

"" Disable the blinking cursor.
set gcr=a:blinkon0
set scrolloff=5

"" Status bar
set laststatus=2

"" Use modeline overrides
set modeline
set modelines=10

set title
set titleold="Terminal"
set titlestring=%F

set statusline=%F%m%r%h%w%=(%{&ff}/%Y)\ (line\ %l\/%L,\ col\ %c)\

if exists("*fugitive#statusline")
  set statusline+=%{fugitive#statusline()}
endif

" vim-airline
let g:airline_theme = 'powerlineish'
let g:airline#extensions#branch#enabled = 1
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tagbar#enabled = 1
let g:airline_skip_empty_sections = 1

"*****************************************************************************
"" Abbreviations
"*****************************************************************************
"" no one is really happy until you have this shortcuts
cnoreabbrev W! w!
cnoreabbrev Q! q!
cnoreabbrev Qall! qall!
cnoreabbrev Wq wq
cnoreabbrev Wa wa
cnoreabbrev wQ wq
cnoreabbrev WQ wq
cnoreabbrev W w
cnoreabbrev Q q
cnoreabbrev Qall qall

"" NERDTree configuration
let g:NERDTreeChDirMode=2
let g:NERDTreeIgnore=['\.rbc$', '\~$', '\.pyc$', '\.db$', '\.sqlite$', '__pycache__']
let g:NERDTreeSortOrder=['^__\.py$', '\/$', '*', '\.swp$', '\.bak$', '\~$']
let g:NERDTreeShowBookmarks=1
let g:nerdtree_tabs_focus_on_files=1
let g:NERDTreeMapOpenInTabSilent = '<RightMouse>'
let g:NERDTreeWinSize = 50
set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.pyc,*.db,*.sqlite
nnoremap <silent> <F2> :NERDTreeFind<CR>
noremap <F3> :NERDTreeToggle<CR>

" grep.vim
nnoremap <silent> <leader>f :Rgrep<CR>
let Grep_Default_Options = '-IR'
let Grep_Skip_Files = '*.log *.db'
let Grep_Skip_Dirs = '.git node_modules'

" terminal emulation
" tnoremap <Esc> <C-\><C-n>
if g:vim_bootstrap_editor == 'nvim'
  nnoremap <silent> <leader>sh :terminal<CR>
endif

"*****************************************************************************
"" Functions
"*****************************************************************************
if !exists('*s:setupWrapping')
  function s:setupWrapping()
    set wrap
    set wm=2
    set textwidth=79
  endfunction
endif

function! MarkWindowSwap()
    let g:markedWinNum = winnr()
endfunction

" Buffer swapping preserving layouts
function! DoWindowSwap()
    "Mark destination
    let curNum = winnr()
    let curBuf = bufnr( "%" )
    exe g:markedWinNum . "wincmd w"
    "Switch to source and shuffle dest->source
    let markedBuf = bufnr( "%" )
    "Hide and open so that we aren't prompted and keep history
    exe 'hide buf' curBuf
    "Switch to dest and shuffle source->dest
    exe curNum . "wincmd w"
    "Hide and open so that we aren't prompted and keep history
    exe 'hide buf' markedBuf
endfunction

nmap <silent> <leader>mw :call MarkWindowSwap()<CR>
nmap <silent> <leader>pw :call DoWindowSwap()<CR>

"*****************************************************************************
"" Autocmd Rules
"*****************************************************************************
"" The PC is fast enough, do syntax highlight syncing from start
" augroup vimrc-sync-fromstart
" "  autocmd!
" "  autocmd BufEnter * :syntax sync fromstart
" augroup END

"" Remember cursor position
augroup vimrc-remember-cursor-position
  autocmd!
  autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
augroup END

"" txt
augroup vimrc-wrapping
  autocmd!
  autocmd BufRead,BufNewFile *.txt call s:setupWrapping()
augroup END

"" make/cmake
augroup vimrc-make-cmake
  autocmd!
  autocmd FileType make setlocal noexpandtab
  autocmd BufNewFile,BufRead CMakeLists.txt setlocal filetype=cmake
augroup END

set autoread

"*****************************************************************************
"" Mappings
"*****************************************************************************

" deoplete tab-complete
inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"

" Open .vimrc for edit
nnoremap <leader>E :e ~/.vimrc<CR>

"" Utils
" Save all
nnoremap <leader>, :wa<CR>
" Switch to previous buffer
nnoremap <leader><tab> :b#<CR>
"
" Just to beginning and end of lines easier. From http://vimbits.com/bits/16
noremap H ^
noremap L $
noremap J G
noremap K gg

" Escape shortcut
imap jk <Esc>
set timeoutlen=300

" Yank entire buffer with gy
nnoremap gy :0,$ y<cr>
" Select entire buffer
nnoremap vy ggVG
" remap U to <C-r> for easier redo
" from http://vimbits.com/bits/356
nnoremap U <C-r>
" Clear search
noremap <silent><leader>/ :nohls<CR>

" Quickly jump to next error in quicklist
nnoremap <leader>n :cn<CR>

"" Split
noremap <Leader>h :<C-u>split<CR>
noremap <Leader>v :<C-u>vsplit<CR>

"" Git
noremap <Leader>ga :Gwrite<CR>
noremap <Leader>gc :Gcommit<CR>
noremap <Leader>gsh :Gpush<CR>
noremap <Leader>gll :Gpull<CR>
noremap <Leader>gs :Gstatus<CR>
noremap <Leader>gb :Gblame<CR>
noremap <Leader>gd :Gvdiff<CR>
noremap <Leader>gr :Gremove<CR>
noremap <Leader>gn :GitGutterNextHunk<CR>
noremap <Leader>gp :GitGutterPrevHunk<CR>

" Jump out of terminal window to another window
if has("nvim")
    :tnoremap <Esc> <C-\><C-n>
    :tnoremap <C-h> <C-\><C-n><C-w>h
    :tnoremap <C-j> <C-\><C-n><C-w>j
    :tnoremap <C-k> <C-\><C-n><C-w>k
    :tnoremap <C-l> <C-\><C-n><C-w>l
endif

" session management
nnoremap <leader>so :OpenSession<Space>
nnoremap <leader>ss :SaveSession<Space>
nnoremap <leader>sd :DeleteSession<CR>
nnoremap <leader>sc :CloseSession<CR>

"" Tabs
" nnoremap <Tab> gt
" nnoremap <S-Tab> gT
" nnoremap <silent> <S-t> :tabnew<CR>

"" Set working directory
nnoremap <leader>. :lcd %:p:h<CR>

"" Opens an edit command with the path of the currently edited file filled in
noremap <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>

"" Opens a tab edit command with the path of the currently edited file filled
noremap <Leader>te :tabe <C-R>=expand("%:p:h") . "/" <CR>


" The Silver Searcher
if executable('ag')
  set grepprg=ag\ --nogroup\ --nocolor
endif

" cnoremap <C-P> <C-R>=expand("%:p:h") . "/" <CR>
nnoremap <C-P> :Files<CR>
nnoremap <C-T> :Tags<CR>
nnoremap <C-F> :Ag<CR>
noremap <leader>b :Buffers<CR>

" snippets
let g:UltiSnipsExpandTrigger = '<C-j>'
let g:UltiSnipsJumpForwardTrigger = '<C-j>'
let g:UltiSnipsJumpBackwardTrigger = '<C-k>'
let g:UltiSnipsEditSplit="vertical"

" Tagbar
nmap <silent> <F4> :TagbarToggle<CR>
let g:tagbar_autofocus = 1

" Disable visualbell
set noerrorbells visualbell t_vb=
if has('autocmd')
  autocmd GUIEnter * set visualbell t_vb=
endif

"" Copy/Paste/Cut
if has('unnamedplus')
  set clipboard=unnamed,unnamedplus
endif

noremap YY "+y<CR>
noremap <leader>p "+gP<CR>
noremap XX "+x<CR>

if has('macunix')
  " pbcopy for OSX copy/paste
  vmap <C-x> :!pbcopy<CR>
  vmap <C-c> :w !pbcopy<CR><CR>
endif

"" Buffer nav
noremap <S-Tab> :bp<CR>
noremap <Tab> :bn<CR>
noremap <leader>1 :b1<CR>
noremap <leader>2 :b2<CR>
noremap <leader>3 :b3<CR>
noremap <leader>4 :b4<CR>
noremap <leader>5 :b5<CR>
noremap <leader>6 :b6<CR>
noremap <leader>7 :b7<CR>
noremap <leader>8 :b8<CR>
noremap <leader>9 :b9<CR>

"" Close buffer
noremap <leader>c :bd<CR>
"" Close all buffer
noremap <leader>C :%bd<CR>

"" Clean search (highlight)
nnoremap <silent> <leader><space> :noh<cr>

"" Switching windows
noremap <C-j> <C-w>j
noremap <C-k> <C-w>k
noremap <C-l> <C-w>l
noremap <C-h> <C-w>h

"" Vmap for maintain Visual Mode after shifting > and <
" vmap < <gv
" vmap > >gv

"" Move visual block
vnoremap J :m '>+1<CR>gv=gv
vnoremap K :m '<-2<CR>gv=gv

"" Open current line on GitHub
nnoremap <Leader>o :.Gbrowse<CR>

"*****************************************************************************
"" Custom configs
"*****************************************************************************

" html
" for html files, 2 spaces
autocmd Filetype html setlocal ts=2 sw=2 expandtab

" vim-ale
let g:ale_completion_enabled = 1

" vim-autoclose
let g:closetag_filenames = "*.html,*.xhtml,*.phtml,*.jsx,*.tsx"


" javascript
let g:javascript_enable_domhtmlcss = 1

" vim-javascript
augroup vimrc-javascript
  autocmd!
  autocmd FileType javascript set tabstop=4|set shiftwidth=4|set expandtab softtabstop=4 smartindent
augroup END


" python
" vim-python
augroup vimrc-python
  autocmd!
  autocmd FileType python setlocal expandtab shiftwidth=4 tabstop=8 colorcolumn=79
      \ formatoptions+=croq softtabstop=4 smartindent
      \ cinwords=if,elif,else,for,while,try,except,finally,def,class,with
augroup END

" jedi-vim
let g:jedi#popup_on_dot = 0
let g:jedi#goto_assignments_command = "<leader>g"
let g:jedi#goto_definitions_command = "<leader>d"
let g:jedi#documentation_command = "K"
let g:jedi#usages_command = "<leader>u"
let g:jedi#rename_command = "<leader>r"
let g:jedi#show_call_signatures = "0"
let g:jedi#completions_command = "<C-Space>"
let g:jedi#smart_auto_mappings = 0

" vim-airline
let g:airline#extensions#virtualenv#enabled = 1

" Syntax highlight
" Default highlight is better than polyglot
let g:polyglot_disabled = ['python']
let python_highlight_all = 1

" Highlight current line
augroup CursorLine
  au!
  au VimEnter,WinEnter,BufWinEnter * setlocal cursorline
  au WinLeave * setlocal nocursorline
augroup END


"*****************************************************************************
"*****************************************************************************

"" Include user's local vim config
if filereadable(expand("~/.config/nvim/local_init.vim"))
  source ~/.config/nvim/local_init.vim
endif

"*****************************************************************************
"" Convenience variables
"*****************************************************************************

" vim-airline
if !exists('g:airline_symbols')
  let g:airline_symbols = {}
endif

if !exists('g:airline_powerline_fonts')
  let g:airline#extensions#tabline#left_sep = ' '
  let g:airline#extensions#tabline#left_alt_sep = '|'
  let g:airline_left_sep          = '▶'
  let g:airline_left_alt_sep      = '»'
  let g:airline_right_sep         = '◀'
  let g:airline_right_alt_sep     = '«'
  let g:airline#extensions#branch#prefix     = '⤴' "➔, ➥, ⎇
  let g:airline#extensions#readonly#symbol   = '⊘'
  let g:airline#extensions#linecolumn#prefix = '¶'
  let g:airline#extensions#paste#symbol      = 'ρ'
  let g:airline_symbols.linenr    = '␊'
  let g:airline_symbols.branch    = '⎇'
  let g:airline_symbols.paste     = 'ρ'
  let g:airline_symbols.paste     = 'Þ'
  let g:airline_symbols.paste     = '∥'
  let g:airline_symbols.whitespace = 'Ξ'
else
  let g:airline#extensions#tabline#left_sep = '|'
  let g:airline#extensions#tabline#left_alt_sep = '|'

  " powerline symbols
  let g:airline_left_sep = '|'
  let g:airline_left_alt_sep = '|'
  let g:airline_right_sep = '|'
  let g:airline_right_alt_sep = '|'
  let g:airline_symbols.branch = ''
  let g:airline_symbols.readonly = ''
  let g:airline_symbols.linenr = ''
endif