refactor(nvim): rework whole configuration

modules/home-manager/cli/neovim/files/options.lua

@@ -52,7 +52,7 @@ vim.opt.wildmode = 'lastused:full,list' -- enhance menu
 vim.opt.pumheight = 10
 vim.opt.pumwidth = 50
 vim.opt.pumblend = 10
-
+vim.o.winborder = 'none'
 -- manage line break smartly
 vim.opt.wrap = true
 vim.opt.breakindent = true
@@ -103,24 +103,13 @@ vim.opt.wildignore = {
     '*.sw?'
 }
 
---  Key biding
--- " ----------
-local opts = { noremap = true, silent = true}
-
-vim.api.nvim_set_keymap('n', '<leader>/', ':nohlsearch<CR>', opts)
-
--- Move tabs with \[ and \]
-vim.api.nvim_set_keymap('n', '<Leader>]', ':tabnext<CR>', opts)
-vim.api.nvim_set_keymap('n', '<Leader>[', ':tabprev<CR>', opts)
-vim.api.nvim_set_keymap('n', '<leader>l', ':set list!<CR>', {silent = true})
-
 -- disable lsplog
 -- This is not usefull on a daily basis and should positively impact performance
 vim.lsp.set_log_level("off")
 
 -- define a timeout for match parens
-vim.g.matchparen_timeout = 2
-vim.g.matchparen_insert_timeout = 2
+vim.g.matchparen_timeout = 10
+vim.g.matchparen_insert_timeout = 10
 
 -- activate virtual lines for diagnistics
 -- no more plugins needed
@@ -134,3 +123,73 @@ vim.diagnostic.config({
   -- },
   signs = { text = { [x.ERROR] = "󰅙", [x.WARN] = "", [x.INFO] = "󰋼", [x.HINT] = "󰌵" } },
 })
+
+-- LSP
+vim.api.nvim_create_autocmd("LspAttach", {
+  group = vim.api.nvim_create_augroup("UserLspConfig", {}),
+  callback = function(ev)
+    vim.bo[ev.buf].omnifunc = "v:lua.vim.lsp.omnifunc"
+
+    local opts = { buffer = ev.buf }
+    local client = vim.lsp.get_client_by_id(ev.data.client_id)
+    local bufnr = ev.buf
+    local function desc(description)
+      return { noremap = true, silent = true, buffer = bufnr, desc = description }
+    end
+
+    vim.keymap.set("n", "gD", vim.lsp.buf.declaration,    { buffer = ev.buf, desc = "Go to [D]eclaration" })
+    vim.keymap.set("n", "gd", vim.lsp.buf.definition,     { buffer = ev.buf, desc = "Go to [d]efinition" })
+    vim.keymap.set("n", "gi", vim.lsp.buf.implementation, { buffer = ev.buf, desc = "Go to [i]mplementation" })
+    vim.keymap.set("n", "gr", vim.lsp.buf.references,     { buffer = ev.buf, desc = "Go to [r]eferences" })
+
+    vim.keymap.set(
+      "n",
+      "K",
+      function()
+        vim.lsp.buf.hover
+        { border = "rounded", max_width = 250 }
+      end,
+      opts)
+
+    vim.keymap.set(
+      "n",
+      "<C-k>",
+      function()
+        vim.lsp.buf.signature_help
+        { border = "rounded", max_width = 250 }
+      end,
+      {buffer = ev.buf, desc = "Signature help"}
+    )
+
+    vim.keymap.set("n", "<leader>wa", vim.lsp.buf.add_workspace_folder,     opts)
+    vim.keymap.set("n", "<leader>wr", vim.lsp.buf.remove_workspace_folder,  opts)
+
+    vim.keymap.set(
+      "n",
+      "<leader>wl",
+      function()
+        print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+      end,
+      opts
+    )
+
+    vim.keymap.set("n", "<leader>D",   vim.lsp.buf.type_definition, { buffer = ev.buf, desc = "Type [D]efinition" })
+    vim.keymap.set("n", "<leader>rn",  vim.lsp.buf.rename,          { buffer = ev.buf, desc = "LSP [r]e[n]ame" })
+    vim.keymap.set("n", "<leader>ca",   vim.lsp.buf.code_action,    { buffer = ev.buf, desc = "Show [c]ode [a]ction"})
+
+    vim.keymap.set(
+      "n",
+      "<leader>F",
+      function()
+        require("conform").format({ bufnr = bufnr })
+      end,
+      { buffer = ev.buf, desc = "[F]ormat file" }
+    )
+
+    if client.server_capabilities.inlayHintProvider then
+      vim.keymap.set("n", "<space>h", function()
+        vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
+      end, desc("LSP toggle inlay [h]ints"))
+    end
+  end,
+})