Added nvim-tree

home/private_dot_config/nvim/init.lua

@@ -1,4 +1,2 @@
 require("settings")
-
 require("lazy-nvim")
-

home/private_dot_config/nvim/lua/lazy-nvim.lua

@@ -27,4 +27,3 @@ require("lazy").setup({
   -- Automatically check for plugin updates
   checker = { enabled = true },
 })
-

home/private_dot_config/nvim/lua/plugins/nvim-tree.lua

@@ -0,0 +1,41 @@
+return {
+    'nvim-tree/nvim-tree.lua',
+    dependencies = { 'nvim-tree/nvim-web-devicons' },
+    lazy = false,
+    keys = {
+        { '<leader>e', '<cmd>NvimTreeToggle<CR>', desc = 'Toggle file explorer' },
+    },
+    init = function()
+        -- disable netrw
+        vim.g.loaded_netrw = 1
+        vim.g.loaded_netrwPlugin = 1
+    end,
+    config = function()
+        require('nvim-tree').setup({
+            view = { width = 32 },
+            sync_root_with_cwd = true,
+            update_focused_file = { enable = true },
+
+            actions = {
+                open_file = {
+                    window_picker = { enable = true },
+                },
+            },
+
+            on_attach = function(bufnr)
+                local api = require('nvim-tree.api')
+
+                -- Keep all default keymaps
+                api.config.mappings.default_on_attach(bufnr)
+
+                local function opts(desc)
+                    return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+                end
+
+                -- Swap 'd'/'D'
+                vim.keymap.set({ 'n', 'x' }, 'd', api.fs.trash, opts('Trash'))
+                vim.keymap.set({ 'n', 'x' }, 'D', api.fs.remove, opts('Delete'))
+            end,
+        })
+    end,
+}

home/private_dot_config/nvim/lua/plugins/treesitter.lua

@@ -27,6 +27,11 @@ return {
         vim.api.nvim_create_autocmd('FileType', {
             group = ts_autoinstall_group,
             callback = function(args)
+                -- Skip UI/special buffers (file explorers, help, terminals, quickfix, ecc.)
+                if vim.bo[args.buf].buftype ~= '' then
+                    return
+                end
+
                 local lang = vim.treesitter.language.get_lang(args.match) or args.match
 
                 -- Try starting right away: if it works, the parser was already installed
@@ -54,4 +59,3 @@ return {
         })
     end,
 }
-

home/private_dot_config/nvim/lua/settings.lua

@@ -11,6 +11,7 @@ vim.opt.cursorline = true       -- Highlight the current line
 vim.opt.colorcolumn = "80,120"  -- Show vertical ruler
 vim.opt.scrolloff = 8           -- Keep at least 8 lines between the cursor and the borders
 vim.opt.wrap = false            -- Don't wrap long lines
+vim.opt.laststatus = 3          -- Single global status bar
 
 -- Show whitespace characters (tabs, trailing spaces, etc.)
 vim.opt.list = true
@@ -25,7 +26,6 @@ vim.api.nvim_create_autocmd('BufWritePre', {
         local save_view = vim.fn.winsaveview()
         vim.cmd([[%s/\s\+$//e]])                -- Remove trailing whitespace on every line
         vim.cmd([[%s/\n\+\%$//e]])              -- Remove all trailing blank lines
-        vim.fn.append(vim.fn.line('$'), '')     -- Always append exactly one blank line at the end
         vim.fn.winrestview(save_view)           -- Restore the window to where it was before the edits
     end,
 })
@@ -61,4 +61,3 @@ vim.opt.smartindent = true -- Auto-indent new lines based on syntax (e.g. after
 -- Search
 vim.opt.ignorecase = true  -- Case-insensitive search...
 vim.opt.smartcase = true   -- ...unless you type an explicit uppercase letter
-