Setup

Author: cygnuson

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`
@@ -616,7 +616,46 @@ 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 = {
+          {
+            'clangd',
+            '--background-index',
+            '--clang-tidy',
+            '--header-insertion=iwyu',
+            '--completion-style=detailed',
+            '--function-arg-placeholders',
+            '--fallback-style=llvm',
+          },
+          init_options = {
+            usePlaceholders = true,
+            completeUnimported = true,
+            clangdFileStatus = true,
+          },
+          -- Configure clangd's capabilities
+          capabilities = {
+            offsetEncoding = { 'utf-16' },
+          },
+          -- Optional: Add custom on_attach function
+          on_attach = function(client, bufnr)
+            -- Enable completion triggered by <c-x><c-o>
+            vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+            -- Key mappings
+            local bufopts = { noremap = true, silent = true, buffer = bufnr }
+            vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
+            vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
+            vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
+            vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
+            vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
+            vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
+            vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, bufopts)
+            vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, bufopts)
+            vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
+
+            -- Set autoformat on save (optional)
+            vim.cmd [[autocmd BufWritePre <buffer> lua vim.lsp.buf.format()]]
+          end,
+        },
         -- gopls = {},
         -- pyright = {},
         -- rust_analyzer = {},
@@ -849,7 +888,7 @@ require('lazy').setup({
       -- Load the colorscheme here.
       -- Like many other themes, this one has different styles, and you could load
       -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
-      vim.cmd.colorscheme 'tokyonight-night'
+      vim.cmd.colorscheme 'blue'
 
       -- You can configure highlights by doing something like:
       vim.cmd.hi 'Comment gui=none'
@@ -942,7 +981,7 @@ 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!

lua/custom/plugins/neo-tree.lua

@@ -0,0 +1,45 @@
+return {
+  {
+    -- Add neo-tree
+    'nvim-neo-tree/neo-tree.nvim',
+    branch = 'v3.x',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      'nvim-tree/nvim-web-devicons',
+      'MunifTanjim/nui.nvim',
+    },
+    config = function()
+      require('neo-tree').setup {
+        close_if_last_window = true,
+        enable_git_status = true,
+        enable_diagnostics = true,
+        filesystem = {
+          follow_current_file = {
+            enabled = true,
+          },
+          filtered_items = {
+            visible = false,
+            hide_dotfiles = false,
+            hide_gitignored = false,
+          },
+        },
+        window = {
+          width = 30,
+          mappings = {
+            ['<space>'] = {
+              'toggle_node',
+              nowait = false,
+            },
+            ['<cr>'] = 'open',
+            ['P'] = { 'toggle_preview', config = { use_float = true } },
+            ['l'] = 'focus_preview',
+          },
+        },
+      }
+
+      -- Keymaps
+      vim.keymap.set('n', '<C-n>', ':Neotree toggle<CR>', { silent = true })
+      vim.keymap.set('n', '<leader>o', ':Neotree focus<CR>', { silent = true })
+    end,
+  },
+}