From f506b8ee511b1a4a80595660e9b6fbe09c7af400 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Mon, 24 May 2021 11:50:36 +0200
Subject: [PATCH] vim: add more lsp config

---
 vimrc | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/vimrc b/vimrc
index 1568490..6518630 100644
--- a/vimrc
+++ b/vimrc
@@ -150,6 +150,8 @@ se inccommand=nosplit
 set mouse=
 set title
 
+let mapleader=" "
+
 let g:jellybeans_overrides = {
   \    'background': { 'guibg': '000000' },
   \    'Normal': { 'guifg': 'ffffff' },
@@ -214,9 +216,6 @@ lua <<EOF
         -- setup" for easy enabling of the above.
         local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
         local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
-        buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', {noremap = true})
-        buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', {noremap = true})
-        buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
 	vim.api.nvim_exec([[
 	  augroup lsp_document_highlight
 	    autocmd!
@@ -260,6 +259,29 @@ lua <<EOF
     },
   }
 
+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 = true;
+
+  source = {
+    path = true;
+    buffer = true;
+    calc = true;
+    nvim_lsp = true;
+    nvim_lua = true;
+  };
+}
+
 EOF
 
 hi LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow
@@ -269,6 +291,31 @@ hi LspDiagnosticsDefaultError cterm=bold ctermfg=Red
 hi LspDiagnosticsDefaultWarning cterm=bold ctermfg=Yellow
 hi LspDiagnosticsDefaultInformation ctermfg=Blue
 
+inoremap <silent><expr> <C-Space> compe#complete()
+inoremap <silent><expr> <CR>      compe#confirm('<CR>')
+inoremap <silent><expr> <C-e>     compe#close('<C-e>')
+inoremap <silent><expr> <C-f>     compe#scroll({ 'delta': +4 })
+inoremap <silent><expr> <C-d>     compe#scroll({ 'delta': -4 })
+
+nnoremap gD <Cmd>lua vim.lsp.buf.declaration()<CR>
+nnoremap gd <Cmd>lua vim.lsp.buf.definition()<CR>
+nnoremap K <Cmd>lua vim.lsp.buf.hover()<CR>
+nnoremap <leader>K <cmd>lua vim.lsp.diagnostic.show_line_diagnostics{show_header = false}<CR>
+nnoremap gi <cmd>lua vim.lsp.buf.implementation()<CR>
+nnoremap <C-k> <cmd>lua vim.lsp.buf.signature_help()<CR>
+nnoremap <space>wa <cmd>lua vim.lsp.buf.add_workspace_folder()<CR>
+nnoremap <space>wr <cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>
+nnoremap <space>wl <cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>
+nnoremap <space>D <cmd>lua vim.lsp.buf.type_definition()<CR>
+nnoremap <space>rn <cmd>lua vim.lsp.buf.rename()<CR>
+nnoremap <space>ca <cmd>lua vim.lsp.buf.code_action()<CR>
+nnoremap gr <cmd>lua vim.lsp.buf.references()<CR>
+nnoremap <space>e <cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>
+nnoremap [d <cmd>lua vim.lsp.diagnostic.goto_prev()<CR>
+nnoremap ]d <cmd>lua vim.lsp.diagnostic.goto_next()<CR>
+nnoremap <space>q <cmd>lua vim.lsp.diagnostic.set_loclist()<CR>
+nnoremap <space>f <cmd>lua vim.lsp.buf.formatting()<CR>
+
 endif
 
 let g:gutentags_cache_dir="~/.config/nvim/gutentags"