Add more Neovim plugins and config

.config/bashrc.d/10_common.sh

@@ -33,7 +33,9 @@ vimdiff() {
 # Neovim shortcuts
 alias nv='nvim'
 alias nvimr='nvim -R'
-alias nvim-config='nvim ~/.config/nvim/init.lua'
+function nvim-config() {
+    ( cd ~/.config/nvim/ && nvim init.lua )
+}
 
 # yay without parameters does "pacman -Syu" but I don't want it to do this
 yay() {

.config/nvim/init.lua

@@ -1,8 +1,10 @@
 -- Config shortcuts
 local o = vim.o
-local opt = vim.opt
 local keymap = vim.keymap
 
+-- Autocommand group for this file to allow config reloading
+local augroup = vim.api.nvim_create_augroup('init', { clear = true })
+
 
 ------------------
 -- GENERAL OPTIONS
@@ -36,9 +38,20 @@ o.softtabstop = -1
 
 -- Don't auto-insert comment leader when entering insert mode with o/O
 vim.api.nvim_create_autocmd('FileType', {
+    group = augroup,
     command = 'set formatoptions-=o',
 })
 
+-- Open new split windows at the bottom / right side
+o.splitbelow = true
+o.splitright = true
+
+-- Pseudo-transparency for floating windows
+o.winblend = 10
+
+-- Show inline diagnostics (LSP)
+vim.diagnostic.config { virtual_text = true }
+
 
 -------------
 -- FILE TYPES
@@ -54,6 +67,13 @@ vim.filetype.add {
 vim.g.html_indent_autotags = 'html,body'
 vim.g.html_indent_inctags = 'p'
 
+-- In filetypes that use tab indentation, render tabs as 4 spaces
+vim.api.nvim_create_autocmd('FileType', {
+    group = augroup,
+    pattern = 'go',
+    command = 'setlocal tabstop=4',
+})
+
 
 -----------
 -- MAPPINGS
@@ -61,22 +81,26 @@ vim.g.html_indent_inctags = 'p'
 
 -- For keys that are safe to be mapped, see: https://vim.fandom.com/wiki/Unused_keys
 
--- Exit insert mode with jk
+-- Exit insert/command mode with jk
 keymap.set('i', 'jk', '<Esc>')
+keymap.set('c', 'jk', '<Esc>')
 
--- Quick exit with Ctrl-q
+-- Quick exit (:qall) with Ctrl-q
-keymap.set('n', '<C-q>', ':q<CR>')
+keymap.set('n', '<C-q>', '<Cmd>qall<CR>')
+
+-- Close current buffer (:q) with Alt-q
+keymap.set('n', '<A-q>', '<Cmd>q<CR>')
 
 -- Quick save all open buffers with Ctrl-s
-keymap.set('n', '<C-s>', ':wall<CR>')
+keymap.set('n', '<C-s>', '<Cmd>wall<CR>')
-keymap.set('i', '<C-s>', '<C-o>:wall<CR>')
+keymap.set('i', '<C-s>', '<C-o><Cmd>wall<CR>')
 
 -- Simple copy and paste to/from system clipboard with Ctrl-c in visual mode
 -- and Ctrl-v in insert mode
 keymap.set('v', '<C-c>', '"+y')
 keymap.set('i', '<C-v>', '<C-\\><C-o>"+P')
 
--- Navigate between windows with Alt and hjkl
+-- Navigate between windows in normal mode with Alt and hjkl
 keymap.set('n', '<A-h>', '<C-w>h')
 keymap.set('n', '<A-j>', '<C-w>j')
 keymap.set('n', '<A-k>', '<C-w>k')
@@ -92,32 +116,61 @@ keymap.set('n', '<A-Right>', '<C-w>4>')
 keymap.set({'n', 'x'}, 'H', '^')
 keymap.set({'n', 'x'}, 'L', '$')
 
--- Use comma (,) as a "modifier prefix" for alternative functions of regular
+-- Move cursor in insert mode with Alt and hjkl
--- commands (e.g. yank to system clipboard) or for random shortcuts.
+keymap.set('i', '<A-h>', '<Left>')
--- TODO: Comma or semicolon or single quote?
+keymap.set('i', '<A-j>', '<Down>')
-keymap.set({'n', 'x'}, ',', '<Nop>')
+keymap.set('i', '<A-k>', '<Up>')
+keymap.set('i', '<A-l>', '<Right>')
 
--- Prefix yank/delete/change/paste commands with "," to use system clipboard
+-- Visual mode: Extend selection to parent node with "."
-keymap.set({'n', 'x'}, ',y', '"+y')
+-- ("an" will be remapped to "around next" by mini.ai)
-keymap.set({'n', 'x'}, ',Y', '"+y$')
+local _an_keymap = vim.fn.maparg('an', 'x', false, true)
-keymap.set({'n', 'x'}, ',d', '"+d')
+keymap.set('x', '.', _an_keymap.callback, { desc = 'Extend selection to parent node' })
-keymap.set({'n', 'x'}, ',D', '"+D')
+
-keymap.set({'n', 'x'}, ',c', '"+c')
+-- Visual mode: Move selected lines upwards/downwards with Alt-j/k
-keymap.set({'n', 'x'}, ',C', '"+C')
+keymap.set('x', '<A-j>', ":m '>+1<CR>gv=gv")
-keymap.set({'n', 'x'}, ',p', '"+p')
+keymap.set('x', '<A-k>', ":m '<-2<CR>gv=gv")
-keymap.set({'n', 'x'}, ',P', '"+P')
+
+-- Visual mode: Stay in visual mode when indenting
+keymap.set('v', '<', '<gv')
+keymap.set('v', '>', '>gv')
+
+-- Use space as a "modifier prefix" for alternative functions of regular commands
+-- (e.g. yank to system clipboard) or for random shortcuts.
+keymap.set({'n', 'x'}, ' ', '<Nop>')
+
+-- Prefix yank/delete/change/paste commands to use system clipboard
+keymap.set({'n', 'x'}, ' y', '"+y', { desc = 'Yank (clipboard)' })
+keymap.set({'n', 'x'}, ' Y', '"+y$', { desc = 'Yank rest of line (clipboard)' })
+keymap.set({'n', 'x'}, ' d', '"+d', { desc = 'Delete (clipboard)' })
+keymap.set({'n', 'x'}, ' D', '"+D', { desc = 'Delete rest of line (clipboard)' })
+keymap.set({'n', 'x'}, ' c', '"+c', { desc = 'Change (clipboard)' })
+keymap.set({'n', 'x'}, ' C', '"+C', { desc = 'Change rest of line (clipboard)' })
+keymap.set({'n', 'x'}, ' p', '"+p', { desc = 'Paste after cursor (clipboard)' })
+keymap.set({'n', 'x'}, ' P', '"+P', { desc = 'Paste before cursor (clipboard)' })
+
+-- Paste from system clipboard on a new line (before/after the current line)
+keymap.set('n', ' lp', '<Cmd>:put +<CR>', { desc = 'Paste on new line below cursor (clipboard)' })
+keymap.set('n', ' lP', '<Cmd>:put! +<CR>', { desc = 'Paste on new line above cursor (clipboard)' })
+
+-- Select previously changed or yanked text (e.g. pasted text) in visual mode
+keymap.set('n', ' v', '`[v`]', { desc = 'Select previously changed/yanked text' })
 
 -- Insert empty line(s) below or above current line without moving the cursor
-keymap.set('n', ',o', function()
+keymap.set('n', ' o', function()
     local line = vim.api.nvim_win_get_cursor(0)[1]
     local repeated = vim.fn['repeat']({''}, vim.v.count1)
     vim.api.nvim_buf_set_lines(0, line, line, true, repeated)
-end)
+end, { desc = 'Insert empty line below cursor' })
-keymap.set('n', ',O', function()
+keymap.set('n', ' O', function()
     local line = vim.api.nvim_win_get_cursor(0)[1] - 1
     local repeated = vim.fn['repeat']({''}, vim.v.count1)
     vim.api.nvim_buf_set_lines(0, line, line, true, repeated)
-end)
+end, { desc = 'Insert empty line above cursor' })
+
+-- LSP mappings (more in plugins.lua)
+keymap.set('n', 'K', vim.lsp.buf.hover)
+keymap.set('n', 'gq', vim.lsp.buf.format, { desc = 'Auto-format file (LSP)' })
 
 
 ----------

.config/nvim/lua/init/plugins.lua

@@ -2,29 +2,128 @@
 local keymap = vim.keymap
 local vr = vim.version.range
 
+-- Autocommand group for this file to allow config reloading
+local augroup = vim.api.nvim_create_augroup('init-plugins', { clear = true })
+
 
 ------------------
 -- INSTALL PLUGINS
 ------------------
 
+-- Run commands to build or update things when installing/upgrading plugins
+vim.api.nvim_create_autocmd('PackChanged', {
+    group = augroup,
+    callback = function(ev)
+        local name, kind = ev.data.spec.name, ev.data.kind
+
+        if kind == 'install' or kind == 'update' then
+            if name == 'nvim-treesitter' then
+                -- nvim-treesitter requires installed parsers to be updated when upgrading the plugin.
+                vim.cmd(':TSUpdate')
+            end
+        end
+    end,
+})
+
+
 vim.pack.add {
+    -- [ Libraries ]
+
+    -- Plenary: Library with helper functions (needed by neovim-session-manager)
+    'https://github.com/nvim-lua/plenary.nvim',
+
+    -- UI component library (needed by neo-tree)
+    'https://github.com/MunifTanjim/nui.nvim',
+
+    -- Nerd font icons (e.g. file types)
+    'https://github.com/nvim-tree/nvim-web-devicons',
+
+
+    -- [ General / plugin collections ]
+
+    -- mini.nvim plugin collection
+    { src = 'https://github.com/nvim-mini/mini.nvim', version = 'stable' },
+
+    -- snacks.nvim plugin collection
+    'https://github.com/folke/snacks.nvim',
+
+    -- Session manager
+    'https://github.com/Shatur/neovim-session-manager',
+
+    -- File browser sidebar
+    { src = 'https://github.com/nvim-neo-tree/neo-tree.nvim', version = vr '3.*' },
+
+
+    -- [ UI ]
+
+    -- Better status line
+    'https://github.com/nvim-lualine/lualine.nvim',
+
+    -- Better tab bar
+    'https://github.com/romgrk/barbar.nvim',
+
+    -- Breadcrumbs
+    'https://github.com/Bekaboo/dropbar.nvim',
+
+    -- Git integration for buffers (added/changed/deleted signs and more)
+    'https://github.com/lewis6991/gitsigns.nvim',
+
+    -- Code exploration picker
+    'https://github.com/error311/wayfinder.nvim',
+
+    -- Show keybindings while typing
+    'https://github.com/folke/which-key.nvim',
+
+    -- Easier window management/navigation
+    { src = 'https://github.com/rvaccone/wind.nvim', version = vr '1.*' },
+
+
+    -- [ Editing ]
+
     -- Better code completion
     { src = 'https://github.com/saghen/blink.cmp', version = vr '1.*' },
 
-    -- Better marks
+    -- Auto-pairs
-    'https://github.com/chentoast/marks.nvim',
+    'https://github.com/ZhiyuanLck/smart-pairs',
+
+    -- Auto-close structures with "end" keyword (e.g. in Lua)
+    'https://github.com/RRethy/nvim-treesitter-endwise',
+
+    -- Substitute and exchange operator
+    'https://github.com/gbprod/substitute.nvim',
 
     -- Surround selections with quotes etc.
     { src = 'https://github.com/kylechui/nvim-surround', version = vr '4.*' },
 
-    -- Substitute and exchange operator
+    -- Snippet collection
-    'https://github.com/gbprod/substitute.nvim',
+    'https://github.com/rafamadriz/friendly-snippets',
+
+
+    -- [ Text rendering ]
+
+    -- Highlight word under cursor
+    'https://github.com/sontungexpt/stcursorword',
 
     -- Highlight todo comments
     'https://github.com/folke/todo-comments.nvim',
 
     -- Highlight colors (hex codes etc.)
     'https://github.com/brenoprata10/nvim-highlight-colors',
+
+
+    -- [ Language support ]
+
+    -- Treesitter parser manager
+    'https://github.com/nvim-treesitter/nvim-treesitter',
+
+    -- Collection of LSP configurations
+    'https://github.com/neovim/nvim-lspconfig',
+
+    -- LSP manager
+    'https://github.com/mason-org/mason.nvim',
+
+    -- Bridge between Mason and lspconfig
+    'https://github.com/mason-org/mason-lspconfig.nvim',
 }
 
 
@@ -32,11 +131,273 @@ vim.pack.add {
 -- INITIALIZE PLUGINS
 ---------------------
 
--- Better code completion
+------------
+-- mini.nvim
+------------
+
+-- Extended a/i text objects
+require('mini.ai').setup {}
+
+-- Icon provider
+require('mini.icons').setup {}
+
+
+--------------
+-- snacks.nvim
+--------------
+
+-- Enable and configure selected plugins
+require('snacks').setup {
+    bigfile = { enabled = true },
+    git = { enabled = true },
+    indent = {
+        enabled = true,
+        animate = { enabled = false },
+    },
+    input = { enabled = true },
+    notifier = {
+        enabled = true,
+        timeout = 5000,  -- milliseconds, default: 3000
+    },
+    picker = { enabled = true },
+    scroll = { enabled = true },
+    scratch = { enabled = true },
+    statuscolumn = { enabled = true },
+    terminal = { enabled = true },
+}
+
+-- Mappings for various pickers
+-- See also: https://github.com/folke/snacks.nvim/blob/main/docs/picker.md#general
+keymap.set('n', '<leader>fb', Snacks.picker.buffers, { desc = 'Buffers' })
+keymap.set('n', '<leader>ff', Snacks.picker.files, { desc = 'Find files' })
+keymap.set('n', '<leader>fg', Snacks.picker.grep, { desc = 'Live grep' })
+keymap.set('n', '<leader>fj', Snacks.picker.jumps, { desc = 'Jump list' })
+keymap.set('n', '<leader>fr', Snacks.picker.resume, { desc = 'Resume previous search' })
+keymap.set('n', '<leader>fu', Snacks.picker.undo, { desc = 'Undo history' })
+
+-- Mappings for LSP-related pickers
+-- TODO: Add more LSP shortcuts
+keymap.set('n', '<leader>dx', Snacks.picker.diagnostics, { desc = 'List diagnostics' })
+keymap.set('n', 'gd', Snacks.picker.lsp_definitions, { desc = 'Go to definition' })
+
+-- Mappings for scratchpads
+keymap.set('n', '<leader>.', Snacks.scratch.open)
+keymap.set('n', '<leader>scr', Snacks.scratch.select)
+
+-- Mappings for git
+keymap.set('n', '<leader>gg', Snacks.lazygit.open, { desc = 'Open lazygit' })
+keymap.set('n', '<leader>gl', Snacks.lazygit.log, { desc = 'Open git log' })
+keymap.set('n', '<leader>gL', Snacks.lazygit.log_file, { desc = 'Open git log for file' })
+keymap.set('n', '<leader>gB', Snacks.gitbrowse.open, { desc = 'Open git repository in browser' })
+
+-- Toggle terminal with Ctrl-/
+keymap.set({ 'n', 't' }, '<C-_>', Snacks.terminal.toggle)
+
+
+-------------------------
+-- neovim-session-manager
+-------------------------
+
+local session_manager_config = require('session_manager.config')
+
+require('session_manager').setup {
+    -- Only autoload session for the current directory or git repository if it exists.
+    -- (Default: Always load the last session)
+    autoload_mode = {
+        session_manager_config.AutoloadMode.CurrentDir,
+        session_manager_config.AutoloadMode.GitSession,
+    },
+
+    -- A list of directories where the session will not be autosaved.
+    autosave_ignore_dirs = {},
+
+    -- Only autosave if a session is active.
+    autosave_only_in_session = true,
+
+    -- List currently loaded session in the load_session UI.
+    load_include_current = true,
+}
+
+-- Keymaps (all with \ss prefix)
+keymap.set('n', '<leader>ssl', '<Cmd>SessionManager load_session<CR>')
+keymap.set('n', '<leader>ss0', '<Cmd>SessionManager load_last_session<CR>')
+keymap.set('n', '<leader>ss.', '<Cmd>SessionManager load_current_dir_session<CR>')
+keymap.set('n', '<leader>ssg', '<Cmd>SessionManager load_git_session<CR>')
+keymap.set('n', '<leader>ssv', '<Cmd>SessionManager save_current_session<CR>')
+
+
+----------------------------------
+-- neo-tree (file browser sidebar)
+----------------------------------
+
+require('neo-tree').setup {
+    enable_cursor_hijack = true,
+    source_selector = {
+        statusline = true,
+    },
+    default_component_configs = {
+        indent = { with_expanders = true },
+        symlink_target = { enabled = true },
+    },
+    window = {
+        -- TODO: Mappings for h/l to open/close directories?
+        mappings = {},
+    },
+    filesystem = {
+        bind_to_cwd = false,
+        filtered_items = {
+            hide_dotfiles = false,
+            hide_gitignored = false,
+            hide_by_name = {
+                '.ansible',
+                '.cache',
+                '.idea',
+                '.git',
+                'node_modules',
+            },
+            always_show = {
+                '.gitignore',
+            },
+        },
+        follow_current_file = { enabled = true },
+        use_libuv_file_watcher = true,
+    },
+    buffers = {
+        bind_to_cwd = false,
+    },
+}
+
+-- Make symbolic link targets less visible
+vim.cmd.highlight { "NeoTreeSymbolicLinkTarget", "guifg=#626262" }
+
+-- Focus file explorer with space+e, toggle with uppercase E
+keymap.set('n', ' e', '<Cmd>Neotree focus<CR>')
+keymap.set('n', ' E', '<Cmd>Neotree toggle<CR>')
+
+
+-------------------------------
+-- lualine (better status line)
+-------------------------------
+
+local lualine_filename_component = {
+    'filename',
+    path = 1,  -- Show relative paths
+    symbols = {
+        readonly = '[readonly]',
+    },
+}
+
+require('lualine').setup {
+    options = {
+        disabled_filetypes = {
+            'neo-tree',
+        },
+    },
+    sections = {
+        lualine_c = { lualine_filename_component },
+        lualine_x = {
+            'lsp_status',
+            -- Display warning if treesitter parser is missing
+            { 'vim.b._treesitter_missing and "No Treesitter" or ""', color = { fg = '#cc6600' } },
+            'filetype',
+        },
+    },
+    inactive_sections = {
+        lualine_c = { lualine_filename_component },
+    },
+}
+
+-- Disable builtin mode indicator in bottom line since the statusline contains it too
+vim.o.showmode = false
+
+
+--------------------------
+-- barbar (buffer/tab bar)
+--------------------------
+
+require('barbar').setup {}
+
+-- Close tab
+keymap.set('n', '<A-c>', '<Cmd>BufferClose<CR>')
+
+-- Move to previous/next tab
+keymap.set('n', '<A-,>', '<Cmd>BufferPrevious<CR>')
+keymap.set('n', '<A-.>', '<Cmd>BufferNext<CR>')
+
+-- Re-order tab
+keymap.set('n', '<A-<>', '<Cmd>BufferMovePrevious<CR>')
+keymap.set('n', '<A->>', '<Cmd>BufferMoveNext<CR>')
+
+-- Jump to buffer by letter
+keymap.set('n', '<A-p>', '<Cmd>BufferPick<CR>')
+
+
+------------------------
+-- dropbar (breadcrumbs)
+------------------------
+
+require('dropbar').setup {}
+
+
+-----------------------------------------
+-- gitsigns (git integration for buffers)
+-----------------------------------------
+
+require('gitsigns').setup {}
+
+
+--------------------------------------
+-- wayfinder (code exploration picker)
+--------------------------------------
+
+require('wayfinder').setup {}
+
+-- Open wayfinder
+keymap.set('n', '<leader>wf', '<Plug>(WayfinderOpen)', { desc = 'Wayfinder' })
+
+
+
+-------------------------------
+-- which-key (show keybindings)
+-------------------------------
+
+require('which-key').setup {
+    preset = 'modern',
+}
+
+-- Mapping for showing normal mode keymaps
+keymap.set('n', '<leader>?', require('which-key').show)
+
+
+----------------------------------
+-- wind (easier window management)
+----------------------------------
+
+local wind = require('wind')
+
+wind.setup {
+    windows = {
+        max = 4,
+    },
+    breaths = {
+        max = 4,
+    },
+    -- TODO: Adjust keymaps?
+    -- keymaps = false,
+}
+
+
+------------------------------
+-- blink.cmp (code completion)
+------------------------------
+
 require('blink.cmp').setup {
     keymap = {
         preset = 'super-tab',
     },
+    completion = {
+        trigger = { show_in_snippet = false },
+    },
     cmdline = {
         keymap = {
             preset = 'inherit',
@@ -53,35 +414,75 @@ require('blink.cmp').setup {
 }
 
 
--- Better marks
+--------------
-require('marks').setup {
+-- smart-pairs
-    -- Show builtin marks in gutter: last jump position (`), last change (.),
+--------------
-    -- last selection in visual mode (</>).
+
-    -- TODO: See which of those are really helpful and remove the others.
+require('pairs'):setup {
-    builtin_marks = { '`', '.', '<', '>' },
+    pairs = {
+        -- TODO: For now, disable auto-pairs for single quotes to avoid unnecessary quotes in
+        -- comments and strings (e.g. "don't"). Not a good solution though.
+        ['*'] = {
+            { '(', ')' },
+            { '[', ']' },
+            { '{', '}' },
+            { "'", "'", { ignore_pre = '.*' }},
+            { '"', '"' },
+        },
+    },
 }
 
 
--- Surround selections with quotes etc.
+---------------------------------------------
-require('nvim-surround').setup {}
+-- substitute (substitute/exchange operators)
+---------------------------------------------
 
-
--- Substitute and exchange operator
 local substitute = require('substitute')
+local substitute_exchange = require('substitute.exchange')
+
 substitute.setup {}
 
--- ... Use "s" key for substitute (by default "s" is equivalent to "cl")
+-- Use "s" key for substitute (by default "s" is equivalent to "cl")
 keymap.set('n', 's', substitute.operator)
 keymap.set('n', 'ss', substitute.line)
 keymap.set('n', 'S', substitute.eol)
 keymap.set('x', 's', substitute.visual)
 
--- ... Prefix with "," to use system clipboard (remap to use the substitute mappings above)
+-- Use "sx" for exchange (use twice to swap text objects)
-keymap.set({'n', 'x'}, ',s', '"+s', { remap = true })
+-- TODO: Maybe actually use x/X or space+x for this?
-keymap.set({'n', 'x'}, ',S', '"+S', { remap = true })
+keymap.set('n', 'sx', substitute_exchange.operator)
+keymap.set('n', 'sxx', substitute_exchange.line)
+keymap.set('x', 'X', substitute_exchange.visual)
+
+-- Prefix with space to use system clipboard (remap to use the substitute mappings above)
+keymap.set({'n', 'x'}, ' s', '"+s', { remap = true, desc = 'Substitute (clipboard)' })
+keymap.set({'n', 'x'}, ' S', '"+S', { remap = true, desc = 'Substitute rest of line (clipboard)' })
 
 
--- Highlight todo comments
+--------------------------------------
+-- nvim-surround (surround selections)
+--------------------------------------
+
+require('nvim-surround').setup {}
+
+
+---------------------------------------------
+-- stcursorword (highlight word under cursor)
+---------------------------------------------
+
+require('stcursorword').setup {
+    excluded = {
+        filetypes = {
+            'neo-tree',
+        },
+    },
+}
+
+
+----------------
+-- todo-comments
+----------------
+
 require('todo-comments').setup {
     -- Disable gutter icons
     signs = false,
@@ -99,5 +500,74 @@ require('todo-comments').setup {
 }
 
 
--- Highlight colors (hex codes etc.)
+-------------------------------------------------
+-- nvim-highlight-colors (display colors in code)
+-------------------------------------------------
+
 require('nvim-highlight-colors').setup {}
+
+
+----------------------------------------------
+-- nvim-treesitter (manage treesitter parsers)
+----------------------------------------------
+
+-- Install Tree-sitter parsers
+require('nvim-treesitter').install {
+    'bash',
+    'cmake',
+    'cpp',
+    'css',
+    'dockerfile',
+    'editorconfig',
+    'git_config',
+    'gitignore',
+    'go',
+    'html',
+    'jinja',
+    'json',
+    'python',
+    'sway',
+    'yaml',
+}
+
+-- Collect a list of all currently installed Tree-sitter parsers
+local function get_installed_treesitter_parsers()
+    local parsers = {}
+    for _, path in pairs(vim.api.nvim_get_runtime_file('parser/*.so', true)) do
+        local name, _ = vim.fs.basename(path):gsub('%.so$', '')
+        table.insert(parsers, name)
+    end
+    return parsers
+end
+
+local treesitter_parsers = get_installed_treesitter_parsers()
+
+-- Autocommand to load treesitter parser
+vim.api.nvim_create_autocmd("FileType", {
+    group = augroup,
+    callback = function(args)
+        local lang = vim.treesitter.language.get_lang(args.match)
+
+        if vim.list_contains(treesitter_parsers, lang) then
+            vim.treesitter.start(args.buf)
+            -- TODO: Enable folds, indentation?
+            vim.b[args.buf]._treesitter_missing = false
+        else
+            vim.b[args.buf]._treesitter_missing = true
+        end
+    end
+})
+
+
+----------------------
+-- mason (LSP manager)
+----------------------
+
+require('mason').setup {}
+
+
+-------------------------------------------
+-- mason-lspconfig (Mason/lspconfig bridge)
+-------------------------------------------
+
+require('mason-lspconfig').setup {}

.config/nvim/lua/init/theme.lua

@@ -5,6 +5,8 @@ vim.pack.add {
     -- { src = 'https://github.com/nickkadutskyi/jb.nvim', name = 'jetbrains-theme' },
 }
 
+local dim_inactive_windows = true
+
 -- Initialize and customize themes
 require('kanagawa').setup {
     -- Compile colorscheme for fast startup times.
@@ -12,7 +14,7 @@ require('kanagawa').setup {
     compile = true,
 
     -- Dim inactive windows
-    dimInactive = true,
+    dimInactive = dim_inactive_windows,
 
     -- Customize colors
     colors = {
@@ -25,6 +27,18 @@ require('kanagawa').setup {
             },
         },
     },
+
+    -- Add or modify highlight groups
+    overrides = function(colors)
+        local theme = colors.theme
+        return {
+            -- Make window separator more visible
+            WinSeparator = {
+                fg = theme.ui.bg_p1,  -- default: bg_m3
+                bg = dim_inactive_windows and theme.ui.bg_dim or "NONE",  -- default
+            },
+        }
+    end,
 }
 
 --require('rose-pine').setup {}

.config/nvim/nvim-pack-lock.json

@@ -1,27 +1,101 @@
 {
   "plugins": {
+    "barbar.nvim": {
+      "rev": "337ecfadb8bf005050990bf2f624dc4fc828dabd",
+      "src": "https://github.com/romgrk/barbar.nvim"
+    },
     "blink.cmp": {
       "rev": "78336bc89ee5365633bcf754d93df01678b5c08f",
       "src": "https://github.com/saghen/blink.cmp",
       "version": "1.0.0 - 2.0.0"
     },
+    "dropbar.nvim": {
+      "rev": "808ba31cde89aec8833e9789f5e04557cd31c9e1",
+      "src": "https://github.com/Bekaboo/dropbar.nvim"
+    },
+    "friendly-snippets": {
+      "rev": "6cd7280adead7f586db6fccbd15d2cac7e2188b9",
+      "src": "https://github.com/rafamadriz/friendly-snippets"
+    },
+    "gitsigns.nvim": {
+      "rev": "5be654f2232c10ddcad19c1607a67b6b4b78fc29",
+      "src": "https://github.com/lewis6991/gitsigns.nvim"
+    },
     "kanagawa": {
       "rev": "bb85e4bfc8d89b0e62c8fa53ccdd13d12e2f77b3",
       "src": "https://github.com/rebelot/kanagawa.nvim"
     },
-    "marks.nvim": {
+    "lualine.nvim": {
-      "rev": "f353e8c08c50f39e99a9ed474172df7eddd89b72",
+      "rev": "221ce6b2d999187044529f49da6554a92f740a96",
-      "src": "https://github.com/chentoast/marks.nvim"
+      "src": "https://github.com/nvim-lualine/lualine.nvim"
+    },
+    "mason-lspconfig.nvim": {
+      "rev": "40276c4df7e6bdce6801d6c035c6227f9115a855",
+      "src": "https://github.com/mason-org/mason-lspconfig.nvim"
+    },
+    "mason.nvim": {
+      "rev": "2a6940af80375532e5e9e7c1f2fc6319a1b7a69d",
+      "src": "https://github.com/mason-org/mason.nvim"
+    },
+    "mini.nvim": {
+      "rev": "1345d191bb3da9c7b0e977f4387c5761f9bff68d",
+      "src": "https://github.com/nvim-mini/mini.nvim",
+      "version": "'stable'"
+    },
+    "neo-tree.nvim": {
+      "rev": "83e7a2982fd12b9c3d35bc39dd5877cd91a02a61",
+      "src": "https://github.com/nvim-neo-tree/neo-tree.nvim",
+      "version": "3.0.0 - 4.0.0"
+    },
+    "neovim-session-manager": {
+      "rev": "89d253a6c68af60b49570044591d5b8701866601",
+      "src": "https://github.com/Shatur/neovim-session-manager"
+    },
+    "nui.nvim": {
+      "rev": "10fc361835c856ba4233ef5ea135b919bf3dce97",
+      "src": "https://github.com/MunifTanjim/nui.nvim"
     },
     "nvim-highlight-colors": {
       "rev": "e4c7af0211866162d999ce0bdd6a029302e19139",
       "src": "https://github.com/brenoprata10/nvim-highlight-colors"
     },
+    "nvim-lspconfig": {
+      "rev": "16286347bdba1333c7d124d9de9fe6630731b2b2",
+      "src": "https://github.com/neovim/nvim-lspconfig"
+    },
     "nvim-surround": {
       "rev": "2e93e154de9ff326def6480a4358bfc149d5da2c",
       "src": "https://github.com/kylechui/nvim-surround",
       "version": "4.0.0 - 5.0.0"
     },
+    "nvim-treesitter": {
+      "rev": "19071296d3d643b48615ee574a20e8a03ac40872",
+      "src": "https://github.com/nvim-treesitter/nvim-treesitter"
+    },
+    "nvim-treesitter-endwise": {
+      "rev": "8fe8a95630f4f2c72a87ba1927af649e0bfaa244",
+      "src": "https://github.com/RRethy/nvim-treesitter-endwise"
+    },
+    "nvim-web-devicons": {
+      "rev": "5f032a85be210cd1c6ac98861eb3b187ff3bd5eb",
+      "src": "https://github.com/nvim-tree/nvim-web-devicons"
+    },
+    "plenary.nvim": {
+      "rev": "74b06c6c75e4eeb3108ec01852001636d85a932b",
+      "src": "https://github.com/nvim-lua/plenary.nvim"
+    },
+    "smart-pairs": {
+      "rev": "ac18bf42ac653593ea97cc425596b01c8643662a",
+      "src": "https://github.com/ZhiyuanLck/smart-pairs"
+    },
+    "snacks.nvim": {
+      "rev": "882c996cf28183f4d63640de0b4c02ec886d01f2",
+      "src": "https://github.com/folke/snacks.nvim"
+    },
+    "stcursorword": {
+      "rev": "ab099f1682a0b251cda8f089d028a31426b83a06",
+      "src": "https://github.com/sontungexpt/stcursorword"
+    },
     "substitute.nvim": {
       "rev": "0d2077398552f069abccbd964a26dd7cd26882cd",
       "src": "https://github.com/gbprod/substitute.nvim"
@@ -29,6 +103,19 @@
     "todo-comments.nvim": {
       "rev": "31e3c38ce9b29781e4422fc0322eb0a21f4e8668",
       "src": "https://github.com/folke/todo-comments.nvim"
+    },
+    "wayfinder.nvim": {
+      "rev": "2ce480d35626ddb533ba594fa7ca865d61184ec6",
+      "src": "https://github.com/error311/wayfinder.nvim"
+    },
+    "which-key.nvim": {
+      "rev": "3aab2147e74890957785941f0c1ad87d0a44c15a",
+      "src": "https://github.com/folke/which-key.nvim"
+    },
+    "wind.nvim": {
+      "rev": "89231ff08ce160c6d44a0b281a1663b676967147",
+      "src": "https://github.com/rvaccone/wind.nvim",
+      "version": "1.0.0 - 2.0.0"
     }
   }
 }