Nvim cleanup, autocmd setup added.

config/nvim/init.lua

@@ -1,11 +1,12 @@
-local map =  vim.keymap.set
+map = vim.keymap.set
 vim.g.mapleader = " "
 vim.g.termguicolors = true   -- Enable 24-bit RGB colors
 vim.o.nu = true              -- Show line numbers
+vim.o.relativenumber = true  -- Show relative line numbers
 vim.o.cursorline = true      -- Highlight the line where the cursor is
 vim.o.wrap = false           -- Don't wrap long lines to the next line
 vim.o.list = true            -- Show invisible characters (tabs, trailing spaces)
-vim.o.scrolloff = 8          -- Keep 8 lines above/below cursor when scrolling
+vim.o.scrolloff = 20         -- Keep 20 lines above/below cursor when scrolling
 vim.o.winborder = 'rounded'  -- Use rounded borders for floating windows
 vim.o.ignorecase = true      -- Ignore case in search patterns
 vim.o.smartcase = true       -- ...unless search contains an uppercase letter
@@ -13,20 +14,20 @@ vim.o.hlsearch = true        -- Keep search results highlighted
 vim.o.incsearch = true       -- Show search results as you type
 vim.o.path = "**"            -- Search down into subdirectories (classic Vim)
 vim.o.expandtab = true       -- Use spaces instead of tabs
-vim.o.tabstop = 4            -- 1 tab = 4 spaces
+vim.o.shiftwidth = 4         -- 4 spaces per indent
-vim.o.shiftwidth = 4         -- Indentation amount for >> and << commands
+vim.o.tabstop = 4            -- 4 spaces for a tab
+vim.o.softtabstop = 4        -- Tab key inserts 4 spaces
 vim.o.swapfile = false       -- Disable creation of .swp files
 vim.o.backup = false         -- Disable backup files
 vim.o.undofile = true        -- Save undo history to a file
 vim.o.splitright = true      -- Open vertical splits to the right
 vim.o.splitbelow = true      -- Open horizontal splits below
 vim.o.timeoutlen = 300       -- Time (ms) to wait for a mapped sequence to complete
+vim.o.autocomplete = true
 vim.opt.clipboard = "unnamedplus"
 vim.o.completeopt = 'menuone,noselect'
 vim.o.undodir = os.getenv("HOME") .. "/.cache/nvim/undodir"
-vim.api.nvim_create_autocmd("BufEnter", { pattern = "term://*", callback = function() vim.cmd("startinsert") end })
 vim.lsp.enable({ "gopls", "gdscript" })
-vim.cmd(":colorscheme retrobox")
 
 map({"t", "n"}, "<C-h>", "<C-\\><C-n><C-w><C-h>")
 map({"t", "n"}, "<C-j>", "<C-\\><C-n><C-w><C-j>")
@@ -39,10 +40,13 @@ map("v", "J", ":m '>+1<CR>gv=gv")
 map("v", "K", ":m '<-2<CR>gv=gv")
 map("v", "<S-Tab>", "<gv")
 map("v", "<Tab>"  , ">gv")
-map("n", "gd", ":lua vim.lsp.buf.definition()<CR>")
-map("n", "<leader>r", ":lua vim.lsp.buf.rename()<CR>")
 map("n", "<leader>p", ":b#<CR>")
 map("n", "<leader>e", ":Ex<CR>")
 map("n", "<leader>x", ":bd<CR>")
+map("n", "L", ":lua vim.diagnostic.open_float()<CR>")
+map("n", "gd", ":lua vim.lsp.buf.definition()<CR>")
+map("n", "<leader>r", ":lua vim.lsp.buf.rename()<CR>")
+map({"v","n"}, "<leader>F", ":lua vim.lsp.buf.format()<CR>")
 
+require("autocmds")
 require("plugins")

config/nvim/lua/autocmds/init.lua

@@ -0,0 +1,98 @@
+-- Terminals should open with insert mode
+vim.api.nvim_create_autocmd("BufEnter", { pattern = "term://*", callback = function() vim.cmd("startinsert") end })
+-- Start treesitter
+vim.api.nvim_create_autocmd('FileType', {
+    pattern = '*',
+    callback = function()
+        pcall(vim.treesitter.start)
+        vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+    end,
+})
+-- highlights yanked text
+vim.api.nvim_create_autocmd("TextYankPost", {
+    callback = function()
+        vim.highlight.on_yank({
+            higroup = "IncSearch",
+            timeout = 200,
+        })
+    end,
+})
+-- Set absolute numbers when in insert mode otherwise relativenumbers
+local nums = vim.api.nvim_create_augroup('smart_numbers', {})
+vim.api.nvim_create_autocmd('InsertEnter', {
+    group = nums,
+    callback = function()
+        vim.opt.relativenumber = false
+    end,
+})
+vim.api.nvim_create_autocmd('InsertLeave', {
+    group = nums,
+    callback = function()
+        vim.opt.relativenumber = true
+    end,
+})
+-- removes trailing whitespace on save
+vim.api.nvim_create_autocmd("BufWritePre", {
+    callback = function()
+        local save_cursor = vim.fn.getpos(".")
+        vim.cmd([[%s/\s\+$//e]])
+        vim.fn.setpos(".", save_cursor)
+    end,
+})
+-- Lsp autocomplete
+vim.api.nvim_create_autocmd('LspAttach', {
+    group = vim.api.nvim_create_augroup('my.lsp', {}),
+    callback = function(ev)
+        local client = vim.lsp.get_client_by_id(ev.data.client_id)
+        if not client then return end
+
+        -- Set completeopt for a better experience
+        vim.opt.completeopt = { 'menu', 'menuone', 'noinsert', 'noselect' }
+
+        -- Enable completion if the server supports it
+        if client:supports_method('textDocument/completion') then
+          vim.lsp.completion.enable(true, client.id, ev.buf, {
+            autotrigger = true,   -- false = manual trigger only
+          })
+        end
+    end,
+})
+
+-- Format: whole file or visual selection via :Fc
+local function smart_format()
+  local mode = vim.fn.mode()
+  local in_visual = mode == "v" or mode == "V" or mode == "\22"
+
+  local clients = vim.lsp.get_clients({ bufnr = 0 })
+  local has_formatter = false
+  for _, client in ipairs(clients) do
+    if client.supports_method("textDocument/formatting") then
+      has_formatter = true
+      break
+    end
+  end
+
+  if in_visual then
+    if has_formatter then
+      vim.lsp.buf.format({
+        range = {
+          start = vim.api.nvim_buf_get_mark(0, "<"),
+          ["end"] = vim.api.nvim_buf_get_mark(0, ">"),
+        },
+      })
+    else
+      vim.cmd("normal! gv=")
+    end
+  else
+    if has_formatter then
+      vim.lsp.buf.format({ async = false })
+    else
+      local view = vim.fn.winsaveview()
+      vim.cmd("normal! gg=G")
+      vim.fn.winrestview(view)
+    end
+  end
+end
+
+-- :FF (Format Function) works in normal and visual mode
+vim.api.nvim_create_user_command("FF", smart_format, { range = true })

config/nvim/lua/plugins/init.lua

@@ -9,24 +9,13 @@ vim.cmd(":colorscheme catppuccin-nvim")
 
 require("tree-sitter-manager").setup({})
 
-local map =  vim.keymap.set
-local acmd = vim.api.nvim_create_autocmd
-
-acmd('FileType', {
-    pattern = '*',
-    callback = function()
-        pcall(vim.treesitter.start)
-        vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
-    end,
-})
-
 require("fzf-lua").setup()
 map("n", "<leader>f", ":lua FzfLua.files()<CR>")
 map("n", "<leader>o", ":lua FzfLua.buffers()<CR>")
+map("n", "<leader>h", ":lua FzfLua.help_tags()<CR>")
+map("n", "<leader>d", ":lua FzfLua.diagnostics_document()<CR>")
+map("n", "<leader>a", ":lua FzfLua.lsp_code_actions()<CR>")
 map("n", "<leader>ss", ":lua FzfLua.grep_project()<CR>")
 map("n", "<leader>sf", ":lua FzfLua.grep_curbuf()<CR>")
 map("n", "<leader>sw", ":lua FzfLua.grep_cword()<CR>")
-map("n", "<leader>sh", ":lua FzfLua.help_tags()<CR>")
-map("n", "<leader>sd", ":lua FzfLua.diagnostics_document()<CR>")
-map("n", "<leader>sa", ":lua FzfLua.lsp_code_actions()<CR>")