update nvim config with major changes

init.lua

@@ -91,7 +91,7 @@ vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
 -- Set to true if you have a Nerd Font installed and selected in the terminal
-vim.g.have_nerd_font = false
+vim.g.have_nerd_font = true
 
 -- [[ Setting options ]]
 -- See `:help vim.opt`
@@ -102,7 +102,7 @@ vim.g.have_nerd_font = false
 vim.opt.number = true
 -- You can also add relative line numbers, to help with jumping.
 --  Experiment for yourself to see if you like it!
--- vim.opt.relativenumber = true
+vim.opt.relativenumber = true
 
 -- Enable mouse mode, can be useful for resizing splits for example!
 vim.opt.mouse = 'a'
@@ -154,13 +154,19 @@ vim.opt.inccommand = 'split'
 vim.opt.cursorline = true
 
 -- Minimal number of screen lines to keep above and below the cursor.
-vim.opt.scrolloff = 10
+vim.opt.scrolloff = 20
 
 -- if performing an operation that would fail due to unsaved changes in the buffer (like `:q`),
 -- instead raise a dialog asking if you wish to save the current file(s)
 -- See `:help 'confirm'`
 vim.opt.confirm = true
 
+-- Set tabstop/shiftwidth to 2 spaces
+vim.opt.tabstop = 2
+vim.opt.softtabstop = 2
+vim.opt.shiftwidth = 2
+vim.opt.expandtab = true
+
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
 
@@ -669,7 +675,7 @@ require('lazy').setup({
       --  - settings (table): Override the default settings passed when initializing the server.
       --        For example, to see the options for `lua_ls`, you could go to: https://luals.github.io/wiki/settings/
       local servers = {
-        -- clangd = {},
+        clangd = {},
         -- gopls = {},
         -- pyright = {},
         -- rust_analyzer = {},
@@ -698,6 +704,64 @@ require('lazy').setup({
         },
       }
 
+      -- mason-lspconfig's automatic_enable bypasses the `servers` table, so jdtls settings go here
+      -- instead. client.settings must be set (and pushed) after creation, not via before_init/config.settings:
+      -- vim.lsp.Client snapshots settings = config.settings at construction time, before before_init runs.
+      --
+      -- java.format.settings.url needs an Eclipse <profiles> XML export, not the flat .properties file
+      -- Spotless uses, so convert it to a cached XML profile before pointing jdtls at it.
+      local function jdtls_formatter_url(root_dir)
+        local props_path = (root_dir or vim.fn.getcwd()) .. '/config/eclipse-formatter.properties'
+        local fs = vim.uv or vim.loop
+        local stat = fs.fs_stat(props_path)
+        if not stat then
+          return nil
+        end
+
+        local xml_path = vim.fn.stdpath('cache') .. '/jdtls-formatter-' .. vim.fn.sha256(props_path) .. '.xml'
+        local xml_stat = fs.fs_stat(xml_path)
+        if not xml_stat or xml_stat.mtime.sec < stat.mtime.sec then
+          local lines = {
+            '<?xml version="1.0" encoding="UTF-8" standalone="no"?>',
+            '<profiles version="21">',
+            '<profile kind="CodeFormatterProfile" name="GTCS1332" version="21">',
+          }
+          for line in io.lines(props_path) do
+            local key, value = line:match('^%s*([^=%s]+)%s*=%s*(.-)%s*$')
+            if key and not key:match('^#') then
+              value = value:gsub('&', '&amp;'):gsub('"', '&quot;'):gsub('<', '&lt;'):gsub('>', '&gt;')
+              table.insert(lines, string.format('<setting id="%s" value="%s"/>', key, value))
+            end
+          end
+          table.insert(lines, '</profile>')
+          table.insert(lines, '</profiles>')
+          local f = io.open(xml_path, 'w')
+          if f then
+            f:write(table.concat(lines, '\n'))
+            f:close()
+          end
+        end
+
+        return xml_path
+      end
+
+      vim.lsp.config('jdtls', {
+        on_init = function(client)
+          local xml_path = jdtls_formatter_url(client.config.root_dir)
+          if xml_path then
+            client.settings = vim.tbl_deep_extend('force', client.settings or {}, {
+              java = {
+                format = {
+                  enabled = true,
+                  settings = { url = xml_path, profile = 'GTCS1332' },
+                },
+              },
+            })
+            client:notify('workspace/didChangeConfiguration', { settings = client.settings })
+          end
+        end,
+      })
+
       -- Ensure the servers and tools above are installed
       --
       -- To check the current status of installed tools and/or manually install
@@ -766,12 +830,19 @@ require('lazy').setup({
       end,
       formatters_by_ft = {
         lua = { 'stylua' },
+        cpp = { 'clang_format' },
+        c = { 'clang_format' },
         -- Conform can also run multiple formatters sequentially
         -- python = { "isort", "black" },
         --
         -- You can use 'stop_after_first' to run the first available formatter from the list
         -- javascript = { "prettierd", "prettier", stop_after_first = true },
       },
+      formatters = {
+        clang_format = {
+          prepend_args = { '--style=file', '--fallback-style=Google' },
+        },
+      },
     },
   },
 
@@ -970,6 +1041,7 @@ require('lazy').setup({
         --  If you are experiencing weird indenting issues, add the language to
         --  the list of additional_vim_regex_highlighting and disabled languages for indent.
         additional_vim_regex_highlighting = { 'ruby' },
+        disable = { 'latex' },
       },
       indent = { enable = true, disable = { 'ruby' } },
     },
@@ -1001,7 +1073,7 @@ require('lazy').setup({
   --    This is the easiest way to modularize your config.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
   --
   -- For additional information with loading, sourcing and examples see `:help lazy.nvim-🔌-plugin-spec`
   -- Or use telescope!