reworked config completely

init.vim

@@ -22,7 +22,6 @@ call plug#begin('~/.vim/plugged')
 Plug 'phanviet/vim-monokai-pro'
 Plug 'neovim/nvim-lspconfig'
 Plug 'neovim/nvim-lsp'
-Plug 'nvim-lua/completion-nvim'
 Plug 'preservim/nerdcommenter'
 Plug 'preservim/nerdtree'
 Plug 'OmniSharp/omnisharp-vim'
@@ -31,12 +30,19 @@ Plug 'junegunn/fzf.vim'
 Plug 'airblade/vim-rooter'
 Plug 'nvim-treesitter/nvim-treesitter'
 Plug 'nvim-lualine/lualine.nvim'
+Plug 'mfussenegger/nvim-jdtls'
+Plug 'hrsh7th/nvim-compe'
 call plug#end()
 
 colorscheme monokai_pro
 highlight Normal guibg=none
 highlight EndOfBuffer guibg=none
 
+source ~/.config/nvim/vim/keybinds.vim
+
+luafile ~/.config/nvim/lua/completion.lua
+luafile ~/.config/nvim/lua/languages.lua
+
 lua <<EOF
 
 require'lualine'.setup {
@@ -45,7 +51,6 @@ require'lualine'.setup {
     }
 }
 
-
 require'nvim-treesitter.configs'.setup {
     ensure_installed = "maintained",
     highlight = {
@@ -53,51 +58,8 @@ require'nvim-treesitter.configs'.setup {
     }
 }
 
-local nvim_lsp = require'lspconfig'
 local pid = vim.fn.getpid()
 local omnisharp_bin = "/usr/bin/omnisharp"
-local attach_callback = require'completion'.on_attach
 
-nvim_lsp.rust_analyzer.setup({ on_attach=attach_callback })
-nvim_lsp.clangd.setup({ on_attach=attach_callback })
-nvim_lsp.omnisharp.setup{
-    cmd = { omnisharp_bin, "--languageserver" , "--hostPID", tostring(pid) };
-    on_attach=attach_callback
-}
-nvim_lsp.cmake.setup{ on_attach=attach_callback }
-
-vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
-  vim.lsp.diagnostic.on_publish_diagnostics, {
-    virtual_text = true,
-    signs = true,
-    update_in_insert = true,
-  }
-)
+require'lspconfig'.clangd.setup{}
 EOF
-
-" ====== KEYBINDS ======
-let mapleader = " "
-
-" lsp
-nnoremap <silent> gd <cmd>lua vim.lsp.buf.definition()<CR>
-nnoremap <silent> <leader>h <cmd>lua vim.lsp.buf.hover()<CR>
-nnoremap <silent> gD <cmd>lua vim.lsp.buf.implementation()<CR>
-nnoremap <silent> <leader>r <cmd>lua vim.lsp.buf.references()<CR>
-nnoremap <silent> <leader>d <cmd>lua vim.lsp.buf.declaration()<CR>
-nnoremap <silent> <leader>a <cmd>lua vim.lsp.buf.code_action()<CR>
-nnoremap <silent> <leader>[ <cmd>lua vim.lsp.diagnostic.goto_prev()<CR>
-nnoremap <silent> <leader>] <cmd>lua vim.lsp.diagnostic.goto_next()<CR>
-inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
-inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
-" nerd commenter
-nnoremap <silent> <leader>cc <cmd>NERDCommenterComment<CR>
-nnoremap <silent> <leader>cu <cmd>NERDCommenterUncomment<CR>
-
-" nerd tree
-nnoremap <silent> <leader>t <cmd>NERDTreeToggle<CR>
-
-" fzf
-nnoremap <silent> <leader>f <cmd>:Files<CR>
-nnoremap <silent> <leader>gf <cmd>:GFiles<CR>
-nnoremap <silent> <leader>gl <cmd>:GFiles?<CR>
-nnoremap <silent> <leader>rg <cmd>:Rg<CR>

lua/completion.lua

@@ -0,0 +1,25 @@
+vim.o.completeopt = "menuone,noselect"
+
+require'compe'.setup {
+  enabled = true;
+  autocomplete = true;
+  debug = false;
+  min_length = 1;
+  preselect = 'enable';
+  throttle_time = 80;
+  source_timeout = 200;
+  incomplete_delay = 400;
+  max_abbr_width = 100;
+  max_kind_width = 100;
+  max_menu_width = 100;
+  documentation = false;
+
+  source = {
+    path = true;
+    buffer = true;
+    calc = true;
+    nvim_lsp = true;
+    nvim_lua = true;
+    treesitter = true;
+  };
+}

lua/languages.lua

@@ -0,0 +1,8 @@
+local lsp = require'lspconfig'
+local omnisharp = "/usr/bin/omnisharp"
+local jdtls = "/home/atomic/jdtls/launch"
+
+lsp.clangd.setup{}
+lsp.rust_analyzer.setup{}
+lsp.omnisharp.setup{cmd={omnisharp, "--languageserver", "--hostPID", tostring(vim.fn.getpid())}}
+lsp.jdtls.setup{cmd={jdtls}}

vim/keybinds.vim

@@ -0,0 +1,26 @@
+let mapleader = " "
+
+" lsp
+nnoremap <silent> gd <cmd>lua vim.lsp.buf.definition()<CR>
+nnoremap <silent> <leader>h <cmd>lua vim.lsp.buf.hover()<CR>
+nnoremap <silent> gD <cmd>lua vim.lsp.buf.implementation()<CR>
+nnoremap <silent> <leader>r <cmd>lua vim.lsp.buf.references()<CR>
+nnoremap <silent> <leader>d <cmd>lua vim.lsp.buf.declaration()<CR>
+nnoremap <silent> <leader>a <cmd>lua vim.lsp.buf.code_action()<CR>
+nnoremap <silent> <leader>[ <cmd>lua vim.lsp.diagnostic.goto_prev()<CR>
+nnoremap <silent> <leader>] <cmd>lua vim.lsp.diagnostic.goto_next()<CR>
+inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+" nerd commenter
+nnoremap <silent> <leader>cc <cmd>NERDCommenterComment<CR>
+nnoremap <silent> <leader>cu <cmd>NERDCommenterUncomment<CR>
+
+" nerd tree
+nnoremap <silent> <leader>t <cmd>NERDTreeToggle<CR>
+
+" fzf
+nnoremap <silent> <leader>f <cmd>:Files<CR>
+nnoremap <silent> <leader>gf <cmd>:GFiles<CR>
+nnoremap <silent> <leader>gl <cmd>:GFiles?<CR>
+nnoremap <silent> <leader>rg <cmd>:Rg<CR>
+