Update config

init.lua

@@ -12,5 +12,6 @@ end
 
 vim.opt.rtp:prepend(lazypath)
 require("vim_options")
+require("keybinds")
 require("lazy").setup("plugins")
 

lua/keybinds.lua

@@ -0,0 +1,2 @@
+vim.keymap.set("n", "<C-w>", ":bdelete<CR>")
+vim.keymap.set("n", "<C-t>", ":enew<CR>")

lua/plugins/lsp.lua

@@ -10,8 +10,8 @@ return {
             require("mason-lspconfig").setup({
                 ensure_installed = {
                     "lua_ls",
-                    "ruff_lsp",
                     "pyright",
+                    "clangd",
                 }
             })
         end
@@ -26,9 +26,13 @@ return {
                 capabilities=capabilities
             })
             lspconfig.pyright.setup({
-                capabilities=capabilities
+                capabilities=capabilities,
+                filetypes = {"python"}
             })
-            lspconfig.ruff_lsp.setup({
+            --lspconfig.ruff_lsp.setup({
+            --    capabilities=capabilities
+            --})
+            lspconfig.clangd.setup({
                 capabilities=capabilities
             })
 

lua/plugins/neotree.lua

@@ -1,3 +1,50 @@
+local is_neotree_focused = function()
+    -- Get our current buffer number
+    local bufnr = vim.api.nvim_get_current_buf and vim.api.nvim_get_current_buf() or vim.fn.bufnr()
+    -- Get all the available sources in neo-tree
+    for _, source in ipairs(require("neo-tree").config.sources) do
+        -- Get each sources state
+        local state = require("neo-tree.sources.manager").get_state(source)
+        -- Check if the source has a state, if the state has a buffer and if the buffer is our current buffer
+        if state and state.bufnr and state.bufnr == bufnr then
+            return true
+        end
+    end
+    return false
+end
+
+local function is_neotree_open()
+    local manager = require("neo-tree.sources.manager")
+    local renderer = require("neo-tree.ui.renderer")
+
+    local success, state = pcall(manager.get_state, "filesystem")
+
+    if not success then
+        return false
+    end
+
+    local window_exists = renderer.window_exists(state)
+    return window_exists
+end
+
+-- If the tree is currently open and focused, then close it. If it's not open, or it's open
+-- but not currently focused, it is made focused.
+-- Effectively prevents the need to close and re-open it to gain focus of the tree.
+local function toggle()
+    local cmd = require("neo-tree.command")
+    if is_neotree_open() and is_neotree_focused() then
+        cmd.execute({
+            action = "close",
+        })
+    else
+        cmd.execute({
+            action = "focus",
+            source = "filesystem",
+            position = "left",
+        })
+    end
+end
+
 return {
     "nvim-neo-tree/neo-tree.nvim",
     branch = "v3.x",
@@ -6,7 +53,8 @@ return {
         "nvim-tree/nvim-web-devicons",
         "MunifTanjim/nui.nvim",
     },
-    config=function()
-        vim.keymap.set("n", "<C-h>", ":Neotree filesystem toggle left<CR>")
-    end
+    config = function()
+        --vim.keymap.set("n", "<C-h>", ":Neotree filesystem toggle left<CR>")
+        vim.keymap.set("n", "<C-h>", toggle, {})
+    end,
 }

lua/plugins/none-ls.lua

@@ -2,13 +2,29 @@ return {
     "nvimtools/none-ls.nvim",
     config=function()
         local null_ls = require("null-ls")
+        local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
         null_ls.setup({
             sources = {
-                -- null_ls.builtins.formatting.stylua, -- THIS SUCKS ASS
-                null_ls.builtins.formatting.isort,
+                null_ls.builtins.formatting.stylua, -- THIS SUCKS ASS
                 null_ls.builtins.formatting.black,
-            }
-
+                null_ls.builtins.diagnostics.mypy,
+                --null_ls.builtins.diagnostics.ruff,
+            },
+            on_attach = function(client, bufnr)
+                if client.supports_method("textDocument/formatting") then
+                    vim.api.nvim_clear_autocmds({
+                        group = augroup,
+                        buffer = bufnr,
+                    })
+                    vim.api.nvim_create_autocmd("BufWritePre", {
+                        group = augroup,
+                        buffer = bufnr,
+                        callback = function ()
+                            vim.lsp.buf.format({bufnr = bufnr})
+                        end
+                    })
+                end
+            end
         })
         vim.keymap.set("n", "<leader>f", vim.lsp.buf.format, {})
     end

lua/plugins/tabline.lua

@@ -0,0 +1,20 @@
+return {
+    "romgrk/barbar.nvim",
+    config = function ()
+       require('lazy').setup {
+  {'romgrk/barbar.nvim',
+    dependencies = {
+      'lewis6991/gitsigns.nvim', -- OPTIONAL: for git status
+      'nvim-tree/nvim-web-devicons', -- OPTIONAL: for file icons
+    },
+    init = function() vim.g.barbar_auto_setup = false end,
+    opts = {
+      -- lazy.nvim will automatically call setup for you. put your options here, anything missing will use the default:
+      -- animation = true,
+      -- insert_at_start = true,
+      -- …etc.
+    },
+    version = '^1.0.0', -- optional: only update when a new 1.x version is released
+  },
+}    end
+}

lua/plugins/transparent.lua

@@ -0,0 +1,17 @@
+return {
+    "xiyaowong/transparent.nvim",
+    config = function ()
+       require("transparent").setup({ -- Optional, you don't have to run setup.
+  groups = { -- table: default groups
+    'Normal', 'NormalNC', 'Comment', 'Constant', 'Special', 'Identifier',
+    'Statement', 'PreProc', 'Type', 'Underlined', 'Todo', 'String', 'Function',
+    'Conditional', 'Repeat', 'Operator', 'Structure', 'LineNr', 'NonText',
+    'SignColumn', 'CursorLine', 'CursorLineNr', 'StatusLine', 'StatusLineNC',
+    'EndOfBuffer',
+  },
+  extra_groups = {}, -- table: additional groups that should be cleared
+  exclude_groups = {}, -- table: groups you don't want to clear
+})
+    end
+}
+

lua/plugins/treesitter.lua

@@ -4,7 +4,7 @@ return {
     config=function()
         local config = require("nvim-treesitter.configs")
         config.setup({
-            ensure_installed = {"lua", "python", "rust"},
+            ensure_installed = {"lua", "python", "rust", "c"},
             highlight = {enable=true},
             indent = {enable=true},
         })

lua/vim_options.lua

@@ -9,6 +9,7 @@ vim.opt.number = true
 vim.opt.relativenumber = true
 vim.opt.fillchars="eob: "  -- Remove the trailing ~s
 vim.opt.showmode = false
+vim.opt.cursorline = true
 
 -- Instant.nvim for Live Share function
 require("instant_options")

test.py

@@ -0,0 +1,18 @@
+def primes(n: int):
+    """Return whether the number is prime for the first n primes."""
+    sieve = [True] * n
+
+    res = []
+
+    for i in range(2, n):
+        if sieve[i]:
+            res.append(i)
+            for j in range(i * i, n, i):
+                sieve[j] = False
+
+    return res
+
+
+xs = primes(100)
+ys = primes(200)
+print(xs)