vimrc 2018-06-29

" == VIM PLUG =================================================================
call plug#begin('~/.local/share/nvim/plugged')

" Syntax Highlighting
Plug 'crusoexia/vim-monokai'

" UI Prettyfying
Plug 'bling/vim-airline'              " Changes the status line to use those arrow things
Plug 'vim-airline/vim-airline-themes' " Makes the airline at the bottom look nice and boring
Plug 'miyakogi/seiya.vim'             " Something about transparency? Makes vim look nice

" Navigation
Plug 'jeetsukumaran/vim-buffergator'  " List buffers in side bar
Plug 'rbgrouleff/bclose.vim'          " Close buffers with <leader>bd
Plug 'kien/ctrlp.vim'                 " Fuzzy file search in git directory
Plug 'scrooloose/nerdtree'            " Document tree

" Editing
Plug 'Shougo/deoplete.nvim'           " Autocomplete. NOTE: Requires 'neovim' package for python
Plug 'Shougo/neco-syntax'             " Syntax source for autocomplete
Plug 'scrooloose/nerdcommenter'       " For Ctrl+/ commenting like in Sublime Text
Plug 'junegunn/vim-easy-align'        " Text alignment
Plug 'dhruvasagar/vim-table-mode'     " Creating tables in text

" Syntax Stuff
Plug 'pangloss/vim-javascript'
Plug 'mxw/vim-jsx'

" Miscellaneous
Plug 'tpope/vim-fugitive'             " Git stuff for vim. Haven't configured yet lol
Plug 'edkolev/tmuxline.vim'           " Basically makes tmux have the same appearance as vim
Plug 'vimwiki/vimwiki'                " Personal wiki and diary

call plug#end()

" == CONFIG STUFF =============================================================

" Line numbers on left side
set number
" set number of previous commands to save
set history=1000
" Automatically read changes to a file
set autoread

" enable filetype detection
filetype plugin indent on

" change leader from \ to , (easier to reach)
let mapleader = ","
let g:mapleader = ","

" show command options when you press tab
set wildmenu

" ignore these when expanding wildcards
set wildignore=*.o,*~,*.pyc,*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store

" hide buffers instead of just closing them
set hidden

" allow backspace in insert mode
set backspace=eol,start,indent
" allow keys that move the cursor left/right to move to the prev/next line
set whichwrap+=<,>,h,l

" ignore case when searching
set ignorecase
" override ignorecase if the search contains uppercase characters
set smartcase
" highlight all matches in a search
set hlsearch
" incrementally search
set incsearch
" searches do not around EOF
set nowrapscan

" pretty self explanatory. Only redraw when you need to
set lazyredraw

" magic
set magic

" no idea what this does lol
set mat=2

" no annoying noises on error
set noerrorbells
set novisualbell

" apparently nvim doesn't use this so idk
set t_vb=

" set timeout to wait for a mapped sequence to complete
set tm=500

" enable syntax highlighting
syntax enable
" set colorscheme
colorscheme monokai

" duh
set encoding=utf8
" Set order of EOL formats to try
set ffs=unix,dos,mac

" turn tabs to spaces (yeah fight me)
set expandtab
set smarttab

" set tab size to 4 spaces (vimwiki uses 2 spaces though lol)
set shiftwidth=4
set tabstop=4
set softtabstop=4

" highlight cursor line
set cursorline

" wrap really long lines
set linebreak
" set max line to 500 chars
set textwidth=500

" continue indentation from current line when starting a new line
set autoindent
" do smart autoindenting when starting a new line
set smartindent
" wrap lines longer than the width of the window
set wrap

" Moving around

" j and k but they work for line wraps too
nnoremap j gj
nnoremap k gk

" remap moving between splits
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 buffer
map <leader>bd :Bclose<cr>

" change current directory to the current file
map <leader>cd :cd %:p:h<cr>:pwd<cr>


" something about switching between buffers? I don't use this but if I take it out something will probably break lol
try
    set switchbuf=useopen,usetab,newtab
    set stal=2
catch
endtry

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

" enable mouse stuff
set mouse=a

" change backup and swap directories
" a cron job will clean these out every once in a while
set backupdir=~/.vim/backup//
set directory=~/.vim/swp//

" == PLUGIN STUFF =============================================================

" Vim Airline Config
let g:airline_theme='minimalist'
set showtabline=0
let g:airline_powerline_fonts = 1
" don't show something on the last line because airline takes care of that or something
set noshowmode

" CtrlP
let g:ctrlp_custom_ignore = {
  \ 'dir':  '\v[\/](\.(git|hg|svn)|\_site|node_modules)$',
  \ 'file': '\v\.(exe|so|dll|class|png|jpg|jpeg)$',
\}
let g:ctrlp_working_path_mode = 'r'

nmap <leader>p :CtrlP<cr>
nmap <leader>bb :CtrlPBuffer<cr>
nmap <leader>bm :CtrlPMixed<cr>
nmap <leader>bs :CtrlPMRU<cr>

" Buffergator
let g:buffergator_viewport_split_policy = 'R'
let g:buffergator_suppress_keymaps = 1
let g:buffergator_show_full_directory_path = 0

nmap <leader>bl :BuffergatorOpen<cr>
" open new buffer
nmap <leader>T :enew<cr>
nmap <leader>bq :bp <BAR> bd #<cr>

" NERDCommenter
let g:NERDSpaceDelims = 1
let g:NERDCompactSexyComs = 1
let g:NERDDefaultAlign = 'left'
let g:NERDCommentEmptyLines = 1

" map Ctrl+/ to toggle comments like in Sublime Text
nmap <C-_> <leader>c<space>
vmap <C-_> <leader>c<space>

" NERDTree
" There are probably more things that nerdtree should ignore but like, I barely use it
let NERDTreeIgnore = ['\.pyc$']

" Enable seiya mystery plugin
let g:seiya_auto_enable=1

" Deoplete
let g:deoplete#enable_at_startup = 1

inoremap <silent><expr> <TAB>
        \ pumvisible() ? "\<C-n>" :
        \ <SID>check_back_space() ? "\<TAB>" :
        \ deoplete#mappings#manual_complete()
        function! s:check_back_space() abort "{{{
        let col = col('.') - 1
        return !col || getline('.')[col - 1]  =~ '\s'
        endfunction"}}}<Paste>

" vim-jsx thing
let g:jsx_ext_required = 0

" tmuxline
let g:tmuxline_preset = {
    \'a': '#S',
    \'y': ['%R', '%a', '%Y'],
    \'z': '#h',
    \'win': ['#I', '#W'],
    \'cwin': ['#I', '#W'],
    \'options': {'status-justify': 'left'}
\}

" vimwiki directory in google drive
let g:vimwiki_list = [{'path':'~/gdrive/vimwiki', 'path_html':'~/gdrive/vimwiki/html'}]

" == SYNTAX SPECIFIC STUFF ====================================================
au FileType python source ~/.config/nvim/python.vim
au FIleType vimwiki source ~/.config/nvim/vimwiki.vim