init.vim

gistfile1.txt

" ============================================================================
" Active plugins
" You can disable or add new ones here:

" this needs to be here, so vim-plug knows we are declaring the plugins we
" want to use
call plug#begin('~/.config/nvim/plugged')

" Now the actual plugins:

" Override configs by directory
Plug 'arielrossanigo/dir-configs-override.vim'

" Code commenter
Plug 'scrooloose/nerdcommenter'

" Better fileviewer
Plug 'scrooloose/nerdtree'
" Git plugin
Plug 'Xuyuanp/nerdtree-git-plugin'

" Class/module browser
Plug 'majutsushi/tagbar'

" Search results counter
Plug 'vim-scripts/IndexedSearch'

" Gruvbox theme for airline
Plug 'morhetz/gruvbox'

" Gruvbox 8 theme
Plug 'lifepillar/vim-gruvbox8'

" Airline
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'

" Code and files fuzzy finder
" Plug 'ctrlpvim/ctrlp.vim'
" Extension to ctrlp, for fuzzy command finder
" Plug 'fisadev/vim-ctrlp-cmdpalette'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'

" Pending tasks list
Plug 'fisadev/FixedTaskList.vim'

" Intellisense engine with full language server protocol support as VSCode
Plug 'neoclide/coc.nvim', {'branch': 'release'}

" Automatically close parenthesis, etc
Plug 'Townk/vim-autoclose'

" Surround
Plug 'tpope/vim-surround'

" Indent text object
Plug 'michaeljsmith/vim-indent-object'

" Indentation based movements
Plug 'jeetsukumaran/vim-indentwise'

" Better language packs
Plug 'sheerun/vim-polyglot'

" Paint css colors with the real color
Plug 'lilydjwg/colorizer'
" TODO is there a better option for neovim?

" Window chooser
Plug 't9md/vim-choosewin'

" Automatically sort python imports
Plug 'fisadev/vim-isort'

" Highlight matching html tags
Plug 'valloric/MatchTagAlways'

" Code snippets for productivity
Plug 'SirVer/ultisnips'
Plug 'honza/vim-snippets'

" Git integration
Plug 'tpope/vim-fugitive'

" Git/mercurial/others diff icons on the side of the file lines
Plug 'mhinz/vim-signify'

" Yank history navigation
Plug 'vim-scripts/YankRing.vim'

" Window swapper
Plug 'wesQ3/vim-windowswap'

" Syntax highlighting for neomutt
Plug 'neomutt/neomutt.vim'

" Tell vim-plug we finished declaring plugins, so it can load them
call plug#end()
" ============================================================================
" Vim settings and mappings
" You can edit them as you wish

" change leader key to comma
let mapleader=","

" tabs and spaces handling
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=2

" show line numbers
set nu

" omni completion
filetype plugin indent on
set omnifunc=syntaxcomplete#Complete

" spellcheck on
set spelllang=en_us
set spellfile=~/.config/nvim/spell/en.utf-8.add
autocmd BufNewFile,BufRead *.md,*.txt,*.tex setlocal spell

" needed so deoplete can auto select the first suggestion
set completeopt+=noinsert
" comment this line to enable autocompletion preview window
" (displays documentation related to the selected completion option)
set completeopt-=preview

" autocompletion of files and commands behaves like shell
" (complete only the common part, list the options that match)
set wildmode=list:longest

" automatically use the system clipboard for copy and paste
set clipboard=unnamedplus

" tab navigation mappings
map tt :tabnew
map <M-Right> :tabn<CR>
imap <M-Right> <ESC>:tabn<CR>
map <M-Left> :tabp<CR>
imap <M-Left> <ESC>:tabp<CR>

" when scrolling, keep cursor 3 lines away from screen border
set scrolloff=3

" clear search results
nnoremap <silent> // :noh<CR>

" clear empty spaces at the end of lines on save of python files
autocmd BufWritePre *.py :%s/\s\+$//e

" automate g++ Makefile compilation and execution
command Make !make; ./test; make clean

" automate g++ compilation and execution
command C !g++ %:t; ./a.out; rm a.out

" automate JVM bytecode compilation then execution
command Jav !jav %:t:r

" automate python execution
command Py !python %:t
 
" Terminal Function
let g:term_buf = 0
let g:term_win = 0
function! TermToggle(height)
    if win_gotoid(g:term_win)
        hide
    else
        botright new
        exec "resize " . a:height
        try
            exec "buffer " . g:term_buf
        catch
            call termopen($SHELL, {"detach": 0})
            let g:term_buf = bufnr("")
            set nonumber
            set norelativenumber
            set signcolumn=no
        endtry
        startinsert!
        let g:term_win = win_getid()
    endif
endfunction

" Toggle terminal on/off (neovim)
nnoremap <F1> :call TermToggle(12)<CR>
tnoremap <F1> <C-\><C-n>:call TermToggle(12)<CR>

" ============================================================================
" Plugins settings and mappings
" Edit them as you wish.

" Gruvbox -----------------------------
set background=dark
colorscheme gruvbox8

" Tagbar -----------------------------

" toggle tagbar display
map <F4> :TagbarToggle<CR>
" autofocus on tagbar open
let g:tagbar_autofocus = 1

" NERDTree -----------------------------

" open nerdtree with the current file selected
nmap <F3> :NERDTreeFind<CR>
" don't show these file types
let NERDTreeIgnore = ['\.pyc$', '\.pyo$', '\.class$', '\.o$']
" no more ? for help
let NERDTreeMinimalUI=1
" nerdtree starts when file opens
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
" close nerdtree if only it remains
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" NERDCommenter ---------------------------
let g:NERDSpaceDelims = 1

" Tasklist ------------------------------

" show pending tasks list
map <F2> :TaskList<CR>

" Coc -----------------------------------------
" eslint correction
nmap <F5> :CocCommand eslint.executeAutofix<CR>

" Fzf ------------------------------
"
" Reverse the layout to make the FZF list top-down
let $FZF_DEFAULT_OPTS='--layout=reverse'

" Using the custom window creation function
let g:fzf_layout = { 'window': 'call FloatingFZF()' }

" Customize fzf colors to match your color scheme
let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'border':  ['fg', 'Ignore'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }

" Function to create the custom floating window
function! FloatingFZF()
  " creates a scratch, unlisted, new, empty, unnamed buffer
  " to be used in the floating window
  let buf = nvim_create_buf(v:false, v:true)

  " 90% of the height
  let height = float2nr(&lines * 0.9)
  " 60% of the height
  let width = float2nr(&columns * 0.6)
  " horizontal position (centralized)
  let horizontal = float2nr((&columns - width) / 2)
  " vertical position (one line down of the top)
  let vertical = 1

  let opts = {
        \ 'relative': 'editor',
        \ 'row': vertical,
        \ 'col': horizontal,
        \ 'width': width,
        \ 'height': height
        \ }

" open the new window, floating, and enter to it
call nvim_open_win(buf, v:true, opts)
endfunction

func! Test(a)
    echom "cword: "."\"".a:a."\""
endfunction

" Reverse the layout to make the FZF list top-down
let $FZF_DEFAULT_OPTS='--layout=reverse'

" Using the custom window creation function
let g:fzf_layout = { 'window': 'call FloatingFZF()' }

" Customize fzf colors to match your color scheme
let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'border':  ['fg', 'Ignore'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }

" Function to create the custom floating window
function! FloatingFZF()
  " creates a scratch, unlisted, new, empty, unnamed buffer
  " to be used in the floating window
  let buf = nvim_create_buf(v:false, v:true)

  " 90% of the height
  let height = float2nr(&lines * 0.9)
  " 60% of the height
  let width = float2nr(&columns * 0.6)
  " horizontal position (centralized)
  let horizontal = float2nr((&columns - width) / 2)
  " vertical position (one line down of the top)
  let vertical = 1

  let opts = {
        \ 'relative': 'editor',
        \ 'row': vertical,
        \ 'col': horizontal,
        \ 'width': width,
        \ 'height': height
        \ }

" open the new window, floating, and enter to it
call nvim_open_win(buf, v:true, opts)
endfunction

func! Test(a)
    echom "cword: "."\"".a:a."\""
endfunction

" file finder mapping
nmap ,f :Files<CR>
" general code finder in all files mapping
nmap ,r :Rg<CR>
" search under the cursor
nmap ,R :exec 'Rg' expand('<cword>')<CR>
" commands finder mapping
nmap ,c :Commands<CR>


" Files command with preview window
command! -bang -nargs=? -complete=dir Files
  \ call fzf#vim#files(<q-args>, fzf#vim#with_preview('right:60%'), <bang>0)

" Ripgrep setting with preview window
command! -bang -nargs=* Rg
  \ call fzf#vim#grep(
  \   'rg --column --no-heading --fixed-strings --line-number --color=always --smart-case '.shellescape(<q-args>), 1,
  \   fzf#vim#with_preview({'options': '--delimiter : --nth 4.. -e'}, 'right:60%'),
  \   <bang>0)

" Window Chooser ------------------------------

" mapping
nmap - <Plug>(choosewin)
" show big letters
let g:choosewin_overlay_enable = 1

" Signify ------------------------------

" this first setting decides in which order try to guess your current vcs
" UPDATE it to reflect your preferences, it will speed up opening files
let g:signify_vcs_list = [ 'git', 'hg' ]
" mappings to jump to changed blocks
nmap <leader>sn <plug>(signify-next-hunk)
nmap <leader>sp <plug>(signify-prev-hunk)
" nicer colors
highlight DiffAdd           cterm=bold ctermbg=none ctermfg=119
highlight DiffDelete        cterm=bold ctermbg=none ctermfg=167
highlight DiffChange        cterm=bold ctermbg=none ctermfg=227
highlight SignifySignAdd    cterm=bold ctermbg=237  ctermfg=119
highlight SignifySignDelete cterm=bold ctermbg=237  ctermfg=167
highlight SignifySignChange cterm=bold ctermbg=237  ctermfg=227

" Autoclose ------------------------------

" Fix to let ESC work as espected with Autoclose plugin
" (without this, when showing an autocompletion window, ESC won't leave insert
"  mode)
let g:AutoClosePumvisible = {"ENTER": "\<C-Y>", "ESC": "\<ESC>"}

" Yankring -------------------------------

" Fix for yankring and neovim problem when system has non-text things copied
" in clipboard
let g:yankring_clipboard_monitor = 0
let g:yankring_history_dir = '~/.config/nvim/'

" Airline -------------------------------

let g:airline_powerline_fonts = 0
let g:airline_theme = 'gruvbox'
let g:airline#extensions#whitespace#enabled = 1

" enable/disable ale integration
let g:airline#extensions#ale#enabled = 1
" ale error_symbol
let airline#extensions#ale#error_symbol = 'E:'
" ale warning
let airline#extensions#ale#warning_symbol = 'W:'
" ale show_line_numbers
let airline#extensions#ale#show_line_numbers = 1
" ale open_lnum_symbol
let airline#extensions#ale#open_lnum_symbol = '(L'
" ale close_lnum_symbol
let airline#extensions#ale#close_lnum_symbol = ')'

" to use fancy symbols for airline, uncomment the following lines and use a
" patched font (more info on the README.rst)
if !exists('g:airline_symbols')
  let g:airline_symbols = {}
endif

" " 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 = '☰'
let g:airline_symbols.maxlinenr = ''