vimrc

set nocompatible              " Turn off vi compatibility.
filetype off                  " required

set encoding=utf-8
scriptencoding utf-8

" Plugins are managed by vim-plug
call plug#begin('~/.vim/plugged')

Plug 'altercation/vim-colors-solarized'
Plug 'bling/vim-airline'
"Plug 'nathanaelkane/vim-indent-guides'
Plug 'Raimondi/delimitMate'

"Plug 'Shougo/neocomplete.vim'
"Plug 'Shougo/unite.vim'
Plug 'tpope/vim-commentary'
Plug 'godlygeek/tabular'
Plug 'sjl/gundo.vim'
Plug 'ervandew/supertab'
Plug 'scrooloose/nerdtree'

Plug 'fatih/vim-go'
Plug 'wting/rust.vim'
Plug 'elixir-lang/vim-elixir'
Plug 'tpope/vim-markdown'
Plug 'digitaltoad/vim-jade'
Plug 'wavded/vim-stylus'

call plug#end()


filetype plugin indent on     " required


" General Settings
"-------------------------------------------------------------------------------
syntax on

set hidden            "enable hidden buffers (in background)
set title             "change the terminal's title

set showmode          "show the current mode
set number            "show line numbers
set laststatus=2      "always show status line
set ruler             "show the ruler bar
set scrolloff=7       "always keep some lines from edge of the screen
set cmdheight=1       "show 1 line for command line area

set colorcolumn=80    "show right margin
set cursorline        "highlight current line
set showmatch         "Show matchs

set expandtab         "use space for tabs
set tabstop=4         "tab width
set shiftwidth=4      "number of space for auto indention with >> or <<
set softtabstop=4     "number of spaces that <Tab> uses while editing
set smarttab          "smart tab
set ai                "Auto indent
"set si                "Smart indet
set nosi

"set nowrap            "don't wrap lines
set linebreak         "Break at word boundaries when wrapping
set showbreak=↪       "improve the display of line wrap

set ignorecase        "Ignore case when searching
set smartcase         "smart serach, combine it with :set ignorecase
set hlsearch          "Highlight search things
set incsearch         "Incremental search

set history=100       "remember 100 commands and search history
set undolevels=300    "levels of undo
set nobackup          "no backup
set noswapfile        "no swap files

set mouse=a           "enable mouse, in all modes
set mousemodel=popup  "enable mouse menu
if exists('$TMUX')    "Support resizing in tmux
   set ttymouse=xterm2
endif

set ttyfast           "improves redrawing
set visualbell        "don't beep
set noerrorbells      "don't beep

" Use clipboard register.
if has('unnamedplus')
  set clipboard& clipboard+=unnamedplus
else
  set clipboard& clipboard+=unnamed
endif


" Setup WildMenu
set wildmenu
set wildignore+=*/.git/*,*~,*.dll,*.o,*.pyc,*.bak,*.exe,*.jpg,*.jpeg,*.png,*.gif 
set wildignore+=*.pdf,*.class,*.tar,*.gz,*.zip,*.jar,*.flv,*.mp3,tags
set wildmode=longest:full,full
if exists("&wildignorecase")
  set wildignorecase
endif


if has("gui_running")
  "Initial windows high and width
  set lines=35 columns=120
  
  "disable gui interfaces   
  set guioptions-=m
  set guioptions-=T
  set guioptions-=r
  set guioptions+=c
  
  set guifont=Fira\ Mono:h15
  set background=dark
  colorscheme minimaldark
else
  set t_Co=256                    
  set background=dark
  colorscheme minimaldark
endif


" File specific
autocmd Filetype html setlocal ts=2 sw=2 expandtab
autocmd Filetype css  setlocal ts=2 sw=2 expandtab
autocmd Filetype javascript setlocal ts=2 sw=2 expandtab



" General Key bindings
"-------------------------------------------------------------------------------
" change the mapleader from \ to space
let g:mapleader = "\<Space>"

" make ; be an alias for :
nnoremap ; :

" kill buffer
nnoremap <silent> <leader>k :bd!<CR>


" Visual mode
" ------------
" Tab: Indent
xmap <Tab> >

" shift-tab: unindent
xmap <s-tab> <

" <|>: Reselect visual block after indent
xnoremap < <gv
xnoremap > >gv

" Copy, Paste, Cut (works with system clipboard due to clipboard setting)
vnoremap <C-c> y`]
noremap <silent> <leader>y "+y <CR>:echo "Copy done!"<CR>
noremap <silent> <leader>p "+p <CR>:echo "Paste done!"<CR>
noremap <silent> <leader>x "+x <CR>:echo "Cut done!"<CR>

" Resizing Splits
nnoremap <silent> <S-h> 2<C-w><
nnoremap <silent> <S-j> 2<C-W>-
nnoremap <silent> <S-k> 2<C-W>+
nnoremap <silent> <S-l> 2<C-w>>

" Delete/Cut char send chars to black hole register.
noremap <silent> x "_x
noremap <silent> X "_X

" Easy save.
nnoremap <leader>s :w<cr>
"inoremap <leader>s <C-c>:w<cr>



" NERDTree
"- ---------------------
" Set the current dir same as the file you are editing.
autocmd BufEnter * silent! lcd %:p:h

map <C-n> :NERDTreeToggle<CR>

" Open NERDTree on startup
autocmd vimenter * NERDTreeFind

"Set default width for NERDTree panel
let g:NERDTreeWinSize = 35

" Close vim if the only window left open is a NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif


"neocomplcache
"-----------------------
"let g:acp_enableAtStartup = 0
"let g:neocomplete#enable_at_startup = 1
"let g:neocomplete#enable_ignore_case = 1
"let g:neocomplete#enable_auto_select = 1
"let g:neocomplete#sources#syntax#min_keyword_length = 3

" Enable omni completion.
"autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
"autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
"autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS

" <TAB>: completion.
""inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
" inoremap <expr><Space> pumvisible() ? neocomplete#close_popup() : "\<Space>"

" json = javascript syntax highlight
"autocmd FileType json setlocal syntax=javascript


"Airline
"-----------------------
" No separator
let g:airline_left_sep = ''
let g:airline_right_sep = ''

" Disable modified detection
let g:airline_detect_modified = 0

" Disable detection of whitespace errors.
let g:airline#extensions#whitespace#enabled = 0

" Fix pause when leaving insert mode
set ttimeoutlen=50


" Unite
"----------------------
" let g:unite_enable_start_insert = 1
" let g:unite_enable_ignore_case  = 1
" let g:unite_enable_smart_case   = 1
" let g:unite_enable_start_insert = 1
" let g:unite_winheight           = 10
" let g:unite_split_rule          = 'botright'
" let g:unite_prompt              = '➤ '

" call unite#filters#matcher_default#use(['matcher_fuzzy'])

" " Buffer search.
" nnoremap <leader>o :Unite file<CR>

" "File search.
" nnoremap <leader>b :Unite buffer<CR>

" autocmd FileType unite call s:unite_my_settings()
" function! s:unite_my_settings()
"   " Overwrite settings.
"   nmap <buffer> <ESC> <Plug>(unite_exit)
"   imap <buffer> <C-j>   <Plug>(unite_select_next_line)
"   imap <buffer> <C-k>   <Plug>(unite_select_previous_line)
"   imap <silent><buffer><expr> <C-s> unite#do_action('split')
"   imap <silent><buffer><expr> <C-v> unite#do_action('vsplit')
"   imap <silent><buffer><expr> <C-t> unite#do_action('tabopen')
" endfunction