transparent background, signature_help with c-g

init.lua

@@ -463,6 +463,11 @@ require('lazy').setup({
       vim.api.nvim_create_autocmd('LspAttach', {
         group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
         callback = function(event)
+          vim.keymap.set('i', '<C-g>', function()
+            vim.lsp.buf.signature_help()
+          end, { buffer = event.buf })
+          --
+
           -- NOTE: Remember that Lua is a real programming language, and as such it is possible
           -- to define small helper and utility functions so you don't have to repeat yourself.
           --
@@ -725,9 +730,9 @@ require('lazy').setup({
         -- No, but seriously. Please read `:help ins-completion`, it is really good!
         mapping = cmp.mapping.preset.insert {
           -- Select the [n]ext item
-          -- ['<C-n>'] = cmp.mapping.select_next_item(),
+          ['<C-n>'] = cmp.mapping.select_next_item(),
           -- Select the [p]revious item
-          -- ['<C-p>'] = cmp.mapping.select_prev_item(),
+          ['<C-p>'] = cmp.mapping.select_prev_item(),
 
           -- Scroll the documentation window [b]ack / [f]orward
           ['<C-b>'] = cmp.mapping.scroll_docs(-4),
@@ -741,8 +746,8 @@ require('lazy').setup({
           -- If you prefer more traditional completion keymaps,
           -- you can uncomment the following lines
           -- ['<CR>'] = cmp.mapping.confirm { select = true },
-          ['<Tab>'] = cmp.mapping.select_next_item(),
-          ['<S-Tab>'] = cmp.mapping.select_prev_item(),
+          -- ['<Tab>'] = cmp.mapping.select_next_item(),
+          -- ['<S-Tab>'] = cmp.mapping.select_prev_item(),
 
           -- Manually trigger a completion from nvim-cmp.
           --  Generally you don't need this, because nvim-cmp will display
@@ -795,6 +800,20 @@ require('lazy').setup({
     'folke/tokyonight.nvim',
     priority = 1000, -- Make sure to load this before all the other start plugins.
     init = function()
+      require('tokyonight').setup {
+        transparent = true,
+        styles = {
+          -- Style to be applied to different syntax groups
+          -- Value is any valid attr-list value for `:help nvim_set_hl`
+          comments = { italic = true },
+          keywords = { italic = true },
+          functions = {},
+          variables = {},
+          -- Background styles. Can be "dark", "transparent" or "normal"
+          sidebars = 'transparent', -- style for sidebars, see below
+          floats = 'transparent', -- style for floating windows
+        },
+      }
       -- 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'.