wip

users_bak/alejandro/vim/vim.nix

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+{
+  config,
+  pkgs,
+  ...
+}: {
+  # home.packages = [ pkgs.vim ];
+  home.packages = [pkgs.fzf];
+
+  programs.vim = {
+    enable = true;
+
+    plugins = with pkgs.vimPlugins; [
+      base16-vim
+      vim-airline
+      vim-airline-themes
+      vim-devicons
+      tmuxline-vim
+
+      gitgutter
+      fugitive
+      rhubarb
+
+      fzf-vim
+
+      nerdcommenter
+      nerdtree
+
+      tmux-navigator
+
+      vimspector
+
+      ale
+      coc-nvim
+      # TODO: Add coc plugins
+
+      vim-obsession
+    ];
+
+    extraConfig = ''
+      set tabstop=4
+      set shiftwidth=4
+      set mouse=a
+      set ttymouse=sgr
+      set mousemodel=popup_setpos
+      set updatetime=100
+      set expandtab
+      set number
+      set autoindent
+      set laststatus=2
+      set encoding=utf-8
+      syntax on
+
+      let mapleader = "'"
+
+      " ALE (need to happen before ALE loaded)
+      let g:ale_display_lsp = 1
+
+      filetype plugin indent on
+
+      " Use tabs for makefile
+      autocmd Filetype make setlocal noexpandtab
+
+      " Toggle line highlighting based on focus
+      autocmd BufEnter * setlocal cursorline
+      autocmd BufLeave * setlocal nocursorline
+
+      " airline
+      let g:airline_theme='base16_vim'
+      let g:airline_powerline_fonts = 1
+
+      " Colorscheme
+      if !exists('g:colors_name') || g:colors_name != 'base16-darktooth'
+        set background=dark
+        let base16colorspace=256
+        colorscheme base16-darktooth
+        hi Normal ctermbg=NONE guibg=NONE
+      endif
+
+      " Toggle relative line numbers
+      nmap <leader>num :set invrelativenumber<CR>
+
+      " Tab completion
+      set wildmode=longest,list,full
+      set wildmenu
+
+      " Move splits
+      function! MarkWindowSwap()
+        let g:markedWinNum = winnr()
+       endfunction
+
+       function! DoWindowSwap()
+        " Mark destination
+        let curnum = winnr()
+        let curBut = bufnr( "%" )
+        " 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>mv :call MarkWindowSwap()<CR>
+      nmap <silent> <leader>pw :call DoWindowSwap()<CR>
+
+      " NERDTree
+      nnoremap <leader>n :NERDTreeFocus<CR>
+      nnoremap <C-n> :NERDTree<CR>
+      nnoremap <C-t> :NERDTreeToggle<CR>
+      nnoremap <C-f> :NERDTreeFind<CR>
+
+      let g:NERDTreeQuitOnOpen = 1
+      let g:NERDTreeShowHidden = 1
+
+      " vimspector
+      let g:vimspector_enable_mappings = 'HUMAN'
+      let g:vimspector_enable_gadgets = ['debugpy', 'CodeLLDB']
+      let g:vimspector_base_dir = expand('$HOME/.vim/bundle/vimspector')
+
+      nmap <Leader>di <Plug>VimspectorBalloonEval
+      xmap <Leader>di <Plug>VimspectorBalloonEval
+
+      " fzf
+      nnoremap <C-P> :GFiles<CR>
+      nnoremap <C-G> :Rg<CR>
+
+      " coc.nvim
+      inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
+
+      " use <tab> for trigger completion and navigate to the next complete item
+      function! s:check_back_space() abort
+        let col = col('.') - 1
+        return !col || getline('.')[col - 1]  =~ '\s'
+      endfunction
+
+      inoremap <silent><expr> <Tab>
+            \ pumvisible() ? "\<C-n>" :
+            \ <SID>check_back_space() ? "\<Tab>" :
+            \ coc#refresh()
+
+      " uses tab and shift-tab to navigate completion list
+      inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
+      inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+
+      nnoremap <Leader>cmd :CocCommand<CR>
+      nnoremap <Leader>cfg :CocConfig<CR>
+      nnoremap <Leader>def :call CocAction('jumpDefinition')<CR>
+      nnoremap <Leader>fmt :call CocActionAsync('format')<CR>
+      noremap <Leader>bro :GBrowse<CR>
+
+      " GoTo code navigation.
+      nmap <silent> gd <Plug>(coc-definition)
+      nmap <silent> gs :call CocAction('jumpDefinition', 'split')<CR>
+      nmap <silent> gv :call CocAction('jumpDefinition', 'vsplit')<CR>
+      nmap <silent> gn :call CocAction('jumpDefinition', 'tabe')<CR>
+      nmap <silent> gy <Plug>(coc-type-definition)
+      nmap <silent> gi <Plug>(coc-implementation)
+      nmap <silent> gr <Plug>(coc-references)
+
+      " Project-specific config
+      silent! so .vimlocal
+    '';
+  };
+}