vim_new_config

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Sections:
"    -> General
"    -> VIM user interface
"    -> Colors and Fonts
"    -> Files and backups
"    -> Text, tab and indent related
"    -> Visual mode related
"    -> Status line
"    -> Editing mappings
"    -> Spell checking
"    -> Misc
"    -> Helper functions
"    -> Configuration
"    -> External Plugins 
"        -> 'nerdtree'
"        -> 'Unite'
"        -> 'vim-auto-save'
"        -> 'vim-easymotion'
"        -> 'fuzzysearch'
"        -> 'vim-autotag'
"        -> 'tmux-runner'
"        -> 'Syntastic'
"        -> 'Scratch'
"
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => General
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Sets how many lines of history VIM has to remember
set history=500

" Enable filetype plugins
filetype plugin on
filetype indent on

" Set to auto read when a file is changed from the outside
set autoread

" With a map leader it's possible to do extra key combinations
" like <leader>w saves the current file
let mapleader = " "
let maplocalleader= ' '

" Fast saving
nmap <leader>w :w!<cr>

" :W sudo saves the file 
" (useful for handling the permission-denied error)
command W w !sudo tee % > /dev/null


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => VIM user interface
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Set 7 lines to the cursor - when moving vertically using j/k
set so=7

" Avoid garbled characters in Chinese language windows OS
let $LANG='en' 
set langmenu=en
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim

" Turn on the Wild menu
set wildmenu

" Manage mode of display
set wildmode=full:list

" Ignore compiled files
set wildignore=*.o,*~,*.pyc

if has("win16") || has("win32")
    set wildignore+=.git\*,.hg\*,.svn\*
else
    set wildignore+=*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store
endif

"Always show current position
set ruler

" Height of the command bar
set cmdheight=4

" A buffer becomes hidden when it is abandoned
set hid

" Configure backspace so it acts as it should act
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

" Ignore case when searching
set ignorecase

" When searching try to be smart about cases 
set smartcase

" Highlight search results
set hlsearch

" Makes search act like search in modern browsers
set incsearch 

" Don't redraw while executing macros (good performance config)
set lazyredraw 

" For regular expressions turn magic on
set magic

" Show matching brackets when text indicator is over them
set showmatch 
" How many tenths of a second to blink when matching brackets
set mat=2

" Match element
set showcmd

" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Properly disable sound on errors on MacVim
if has("gui_macvim")
    autocmd GUIEnter * set vb t_vb=
endif


" Add a bit extra margin to the left
set foldcolumn=1

" Display icons and text
set toolbar=icons,text

set modelines=0

" Use of mouse is ok maybe suppress later
set mouse=a
set mousemodel=popup

" Completion options
set complete=.,w,b,u,t,i
set completeopt=menu,longest

" 120 colums
set textwidth=120

""" splits
set splitright
set splitbelow

" trick from https://www.hillelwayne.com/post/intermediate-vim/#fnref:cia
" Ajout liste des undo -> prévoir à ignorer dans un gitignore" 
set undofile

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Colors and Fonts
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Enable syntax highlighting
syntax enable 

" Enable 256 colors palette in Gnome Terminal
if $COLORTERM == 'gnome-terminal'
    set t_Co=256
endif

try
    colorscheme desert
catch
endtry

set background=dark

" Set extra options when running in GUI mode
if has("gui_running")
    set guioptions-=T
    set guioptions-=e
    set t_Co=256
    set guitablabel=%M\ %t
else
    set t_Co=256
    colorscheme default 
endif

" Set utf8 as standard encoding and en_US as the standard language
set encoding=utf8

" Use Unix as the standard file type
set ffs=unix,dos,mac


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Files, backups and undo
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Turn backup off, since most stuff is in SVN, git et.c anyway...
set nobackup
set nowb
set noswapfile


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Text, tab and indent related
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Use spaces instead of tabs
set expandtab

" Be smart when using tabs ;)
set smarttab

" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4
set softtabstop=4

" Better shift
set shiftround

" Linebreak on 500 characters
set lbr
set tw=500

set ai "Auto indent
set si "Smart indent
set wrap "Wrap lines

" confirm before any dangerous action
set confirm

""""""""""""""""""""""""""""""
" => Visual mode related
""""""""""""""""""""""""""""""
" Visual mode pressing * or # searches for the current selection
" Super useful! From an idea by Michael Naumann
vnoremap <silent> * :<C-u>call VisualSelection('', '')<CR>/<C-R>=@/<CR><CR>
vnoremap <silent> # :<C-u>call VisualSelection('', '')<CR>?<C-R>=@/<CR><CR>


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Moving around, tabs, windows and buffers
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Map <Space> to / (search) and Ctrl-<Space> to ? (backwards search)
map <space> /
map <c-space> ?

" Disable highlight when <leader><cr> is pressed
map <silent> <leader><cr> :noh<cr>

" Smart way to move between windows
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l

" Close the current buffer
map <leader>bd :Bclose<cr>:tabclose<cr>gT

" Close all the buffers
map <leader>ba :bufdo bd<cr>

map <leader>l :bnext<cr>
map <leader>h :bprevious<cr>

" Useful mappings for managing tabs
map <leader>tn :tabnew<cr>
map <leader>to :tabonly<cr>
map <leader>tc :tabclose<cr>
map <leader>tm :tabmove 
map <leader>t<leader> :tabnext 

" Let 'tl' toggle between this and the last accessed tab
let g:lasttab = 1
nmap <Leader>tl :exe "tabn ".g:lasttab<CR>
au TabLeave * let g:lasttab = tabpagenr()


" Opens a new tab with the current buffer's path
" Super useful when editing files in the same directory
map <leader>te :tabedit <c-r>=expand("%:p:h")<cr>/

" Switch CWD to the directory of the open buffer
map <leader>cd :cd %:p:h<cr>:pwd<cr>

" Specify the behavior when switching between buffers 
try
  set switchbuf=useopen,usetab,newtab
  set stal=2
catch
endtry

" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif


""""""""""""""""""""""""""""""
" => Status line
""""""""""""""""""""""""""""""
" Always show the status line
set laststatus=2

" Format the status line
set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Editing mappings
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remap VIM 0 to first non-blank character
" map 0 ^

" Move a line of text using ALT+[jk] or Command+[jk] on mac
" nmap <M-j> mz:m+<cr>`z
" nmap <M-k> mz:m-2<cr>`z
" vmap <M-j> :m'>+<cr>`<my`>mzgv`yo`z
" vmap <M-k> :m'<-2<cr>`>my`<mzgv`yo`z

"if has("mac") || has("macunix")
"  nmap <D-j> <M-j>
"  nmap <D-k> <M-k>
"  vmap <D-j> <M-j>
"  vmap <D-k> <M-k>
"endif

" Delete trailing white space on save, useful for some filetypes ;)
fun! CleanExtraSpaces()
    let save_cursor = getpos(".")
    let old_query = getreg('/')
    silent! %s/\s\+$//e
    call setpos('.', save_cursor)
    call setreg('/', old_query)
endfun

if has("autocmd")
    autocmd BufWritePre *.txt,*.js,*.py,*.wiki,*.sh,*.coffee :call CleanExtraSpaces()
endif

nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <space><space> vwhh
nnoremap j gj
nnoremap k gk
inoremap jj <esc>


" No information lookup 
nnoremap K <nop>

""" Add line below or above  keep in normal mode
nnoremap o o<esc> 
nnoremap O O<esc>

" Suppress 2 word, 3 words, 4 words"
nnoremap cc c2w
nnoremap ccc c3w
nnoremap cccc c4w

" Delete one lines, two lines, three lines, 4 lines below
nnoremap dj dd
nnoremap djj dddd
nnoremap djjj dddddd
nnoremap djjjj  dddddddd

""" Simple mappings
map Q <nop>
map <left> :echoe "Use h"<cr>
map <right> :echoe "Use l"<cr>
map <up> :echoe "Use k"<cr>
map <down> :echoe "Use j"<cr>

command! Q q "Bind Q to quit
command! Qall qall "Bind Q to quit
command! QA qall "Bind Q to quit

nnoremap <LeftMouse> <C-]>
nnoremap <RightMouse> <C-T>

nnoremap q <nop>

" Search for skip verbose ? some copy
" Thanks to Steve Losh for this liberating tip
" " See http://stevelosh.com/blog/2010/09/coming-home-to-vim
nnoremap / /\v
vnoremap / /\v

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Spell checking
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Pressing ,ss will toggle and untoggle spell checking
"map <leader>ss :setlocal spell!<cr>
"
"" Shortcuts using <leader>
"map <leader>sn ]s
"map <leader>sp [s
"map <leader>sa zg
"map <leader>s? z=


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Misc
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remove the Windows ^M - when the encodings gets messed up
noremap <Leader>m mmHmt:%s/<C-V><cr>//ge<cr>'tzt'm

" Quickly open a buffer for scribble
map <leader>q :e ~/buffer<cr>

" Quickly open a markdown buffer for scribble
map <leader>x :e ~/buffer.md<cr>

" Toggle paste mode on and off
map <leader>pp :setlocal paste!<cr>


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Helper functions
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Returns true if paste mode is enabled
function! HasPaste()
    if &paste
        return 'PASTE MODE  '
    endif
    return ''
endfunction

" Don't close window, when deleting a buffer
command! Bclose call <SID>BufcloseCloseIt()
function! <SID>BufcloseCloseIt()
    let l:currentBufNum = bufnr("%")
    let l:alternateBufNum = bufnr("#")

    if buflisted(l:alternateBufNum)
        buffer #
    else
        bnext
    endif

    if bufnr("%") == l:currentBufNum
        new
    endif

    if buflisted(l:currentBufNum)
        execute("bdelete! ".l:currentBufNum)
    endif
endfunction

function! CmdLine(str)
    call feedkeys(":" . a:str)
endfunction 

function! VisualSelection(direction, extra_filter) range
    let l:saved_reg = @"
    execute "normal! vgvy"

    let l:pattern = escape(@", "\\/.*'$^~[]")
    let l:pattern = substitute(l:pattern, "\n$", "", "")

    if a:direction == 'gv'
        call CmdLine("Ack '" . l:pattern . "' " )
    elseif a:direction == 'replace'
        call CmdLine("%s" . '/'. l:pattern . '/')
    endif

    let @/ = l:pattern
    let @" = l:saved_reg
endfunction
""""""""""""""""""""""""""""""
" => Python section
""""""""""""""""""""""""""""""
let python_highlight_all = 1
au FileType python syn keyword pythonDecorator True None False self

au BufNewFile,BufRead *.jinja set syntax=htmljinja
au BufNewFile,BufRead *.mako set ft=mako

au FileType python map <buffer> F :set foldmethod=indent<cr>

au FileType python inoremap <buffer> $r return 
au FileType python inoremap <buffer> $i import 
au FileType python inoremap <buffer> $p print 
au FileType python inoremap <buffer> $f # --- <esc>a
au FileType python map <buffer> <leader>1 /class 
au FileType python map <buffer> <leader>2 /def 
au FileType python map <buffer> <leader>C ?class 
au FileType python map <buffer> <leader>D ?def 
au FileType python set cindent
au FileType python set cinkeys-=0#
au FileType python set indentkeys-=0#


""""""""""""""""""""""""""""""
" => JavaScript section
"""""""""""""""""""""""""""""""
au FileType javascript call JavaScriptFold()
au FileType javascript setl fen
au FileType javascript setl nocindent

au FileType javascript imap <c-t> $log();<esc>hi
au FileType javascript imap <c-a> alert();<esc>hi

au FileType javascript inoremap <buffer> $r return 
au FileType javascript inoremap <buffer> $f // --- PH<esc>FP2xi

function! JavaScriptFold() 
    setl foldmethod=syntax
    setl foldlevelstart=1
    syn region foldBraces start=/{/ end=/}/ transparent fold keepend extend

    function! FoldText()
        return substitute(getline(v:foldstart), '{.*', '{...}', '')
    endfunction
    setl foldtext=FoldText()
endfunction


""""""""""""""""""""""""""""""
" => CoffeeScript section
"""""""""""""""""""""""""""""""
function! CoffeeScriptFold()
    setl foldmethod=indent
    setl foldlevelstart=1
endfunction
au FileType coffee call CoffeeScriptFold()

au FileType gitcommit call setpos('.', [0, 1, 1, 0])

""""""""""""""""""""""""""""""
" => Ruby section
"""""""""""""""""""""""""""""""
function! RubyFold()
    setl foldmethod=syntax
endfunction

au FileType ruby call RubyFold()
au FileType ruby abbrev pry require "pry";binding.pry


" augroup vimrc
"     au BufReadPre * setlocal foldmethod=indent
"     au BufWinEnter * if &fdm == 'indent' | setlocal foldmethod=manual | endif
" augroup END
""""""""""""""""""""""""""""""
" => Shell section
""""""""""""""""""""""""""""""
if exists('$TMUX') 
    if has('nvim')
        set termguicolors
    else
        set term=screen-256color 
    endif
endif


""""""""""""""""""""""""""""""
" => Twig section
""""""""""""""""""""""""""""""
autocmd BufRead *.twig set syntax=html filetype=html


""""""""""""""""""""""""""""""
" => Configuration
""""""""""""""""""""""""""""""
""" Edit our vimrc on demand
nnoremap <leader>ev :vsplit ~/.vimrc<cr>

""" Reload our vimrc on demand
nnoremap <leader>sv :source ~/.vimrc<cr>

""""""""""""""""""""""""""""""
" => External plugins
""""""""""""""""""""""""""""""
" Plug manager 

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

Plug 'MaxSt/FlatColor'
Plug 'itchyny/lightline.vim'
Plug 'jiangmiao/auto-pairs'
Plug 'vim-scripts/vim-auto-save'
Plug 'mileszs/ack.vim'
Plug 'easymotion/vim-easymotion'
Plug 'vim-syntastic/syntastic'
Plug 'terryma/vim-multiple-cursors'
Plug 'godlygeek/tabular'
Plug 'jpalardy/vim-slime'
Plug 'christoomey/vim-tmux-runner'
Plug 'kien/ctrlp.vim'
Plug 'majutsushi/tagbar'
Plug 'craigemery/vim-autotag'
Plug 'MattesGroeger/vim-bookmarks'
Plug 'Shougo/unite.vim'
Plug 'Shougo/neomru.vim'
Plug 'ggVGc/vim-fuzzysearch'
Plug 'SirVer/ultisnips'
Plug 'honza/vim-snippets'
Plug 'scrooloose/nerdtree'
Plug 'tomtom/tcomment_vim'
Plug 'mhinz/vim-grepper'
Plug 'junegunn/goyo.vim'
Plug 'vimwiki/vimwiki'

Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'

Plug 'mtth/scratch.vim'


""" Plugin a revoir et repenser
" Plug 'sjl/gundo.vim'
"""Plug 'sunaku/vim-shortcut'
"""Plug 'haya14busa/incsearch-fuzzy.vim'
"""Plug 'jpalardy/vim-slime'


call plug#end()

"'nerdtree'
map <C-e> :NERDTreeToggle<CR>

" 'Unite'
nnoremap <Leader>u :Unite -start-insert -auto-resize file file_rec/async file_mru<CR> 

let g:unite_source_menu_menus = {}
let g:unite_source_menu_menus.tagbar = {
            \     'Tagbar' : 'Affiche les tags sur un fichier source',
            \ }

let g:unite_source_menu_menus.tagbar.command_candidates = {
		      \   'Tagbar:toggle'      : 'TagbarToggle',
		      \ }

let g:unite_source_menu_menus.tmux = {
            \     'Tmux' : 'Lien entre code et tmux pane ',
            \ }

let g:unite_source_menu_menus.tmux.command_candidates = {
		      \   'Tmux:install'      : 'VtrAttachToPane',
		      \ }

let g:unite_source_menu_menus.syntasctic = {
            \     'Syntastic' : 'Check syntax ',
            \ }

let g:unite_source_menu_menus.syntasctic.command_candidates = {
		      \   'Syntastic:check'      : 'SyntasticCheck',
		      \   'Syntastic:toggle'      : 'SyntasticToggleMode',
		      \ }

nnoremap [menu] <Nop>
nmap <LocalLeader> [menu]
nnoremap <silent>[menu]t :Unite menu:tmux -silent -start-insert<CR>

let g:auto_save = 1  " enable AutoSave on Vim startup
let g:auto_save_in_insert_mode = 0  " do not save while in insert mode


" vim-easymotion
" Jump to anywhere you want with minimal keystrokes, with just one key binding.
" `s{char}{label}`
nmap s <Plug>(easymotion-overwin-f)
" or
" `s{char}{char}{label}`
" Need one more keystroke, but on average, it may be more comfortable.
nmap s <Plug>(easymotion-overwin-f2)

" Turn on case insensitive feature
let g:EasyMotion_smartcase = 1

" JK motions: Line motions
map <Leader>j <Plug>(easymotion-j)
map <Leader>k <Plug>(easymotion-k)
map <Leader>l <Plug>(easymotion-lineforward)
map <leader>h <plug>(easymotion-linebackward)

" vim-autotag 
let g:autotagTagsFile=".tags"

" fuzzysearch
let g:fuzzysearch_match_spaces = 1
let g:fuzzysearch_prompt = 'fuzzy /'
let g:fuzzysearch_hlsearch = 1
let g:fuzzysearch_ignorecase = 1
let g:fuzzysearch_max_history = 30

nnoremap / :FuzzySearch<cr>


" tmux-runner 
let g:VtrStripLeadingWhitespace = 0
let g:VtrClearEmptyLines = 0
let g:VtrAppendNewline = 1

nnoremap <C-x> :VtrSendLinesToRunner<CR>
inoremap <C-x> <esc>:VtrSendLinesToRunner<CR>
vnoremap <C-x> :VtrSendLinesToRunner<CR>

" Syntastic
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}

let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 0
let g:syntastic_check_on_wq = 0


"" Scratch
let g:scratch_persistence_file="./__Scratch__.txt"