new envvars

1 files changed, 102 insertions, 42 deletions

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index 289e1cd..f241c57 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -1,56 +1,91 @@
 ------------------------------------------------------------
--- General settings
+-- Filip's neovim config
 ------------------------------------------------------------
-vim.opt.number = true
+
+------------------------------------------------------------
+-- General / UI settings
+------------------------------------------------------------
+vim.opt.number         = true
 vim.opt.relativenumber = true
-vim.opt.title = true
-vim.opt.background = "dark"
-vim.opt.laststatus = 2
-vim.opt.showmode = true
-vim.opt.showcmd = false
-vim.opt.ruler = true
+vim.opt.title          = true
+vim.opt.background     = "dark"
+vim.opt.laststatus     = 2
+vim.opt.showmode       = true
+vim.opt.showcmd        = false
+vim.opt.ruler          = true
+vim.opt.cursorline     = true
+
+-- Modern / visual quality
+vim.opt.termguicolors  = true
+vim.opt.signcolumn     = "yes"
+vim.opt.pumblend       = 10
+vim.opt.winblend       = 10
+
+------------------------------------------------------------
+-- Window / split behavior
+------------------------------------------------------------
+vim.opt.splitbelow     = true
+vim.opt.splitright     = true
+
+------------------------------------------------------------
+-- Timing & performance related
+------------------------------------------------------------
+vim.opt.updatetime     = 50
+vim.opt.timeoutlen     = 400
+vim.opt.ttimeoutlen    = 10
+
+------------------------------------------------------------
+-- Backup, swap, undo
+------------------------------------------------------------
+vim.opt.undofile       = true
+vim.opt.swapfile       = false
+vim.opt.backup         = false
+vim.opt.writebackup    = false
 
 ------------------------------------------------------------
 -- Search and highlighting
 ------------------------------------------------------------
-vim.opt.hlsearch = false
-vim.opt.ignorecase = true
-vim.opt.smartcase = true
-vim.opt.incsearch = true
-vim.opt.wildignore = { "*.o", "*.obj", "*.bak", "*.exe" }
+vim.opt.hlsearch       = false
+vim.opt.ignorecase     = true
+vim.opt.smartcase      = true
+vim.opt.incsearch      = true
+vim.opt.wildignore     = { "*.o", "*.obj", "*.bak", "*.exe" }
 
 ------------------------------------------------------------
 -- Indentation and formatting
 ------------------------------------------------------------
-vim.opt.autoindent = true
-vim.opt.cindent = true
-vim.opt.smartindent = true
-vim.opt.wrap = false
-vim.opt.scrolloff = 5
-vim.opt.completeopt = { "menuone", "noinsert" }
+vim.opt.autoindent     = true
+vim.opt.cindent        = true
+vim.opt.smartindent    = true
+vim.opt.wrap           = false
+vim.opt.scrolloff      = 5
+vim.opt.completeopt    = { "menuone", "noinsert" }
 
 ------------------------------------------------------------
 -- Clipboard and mouse
 ------------------------------------------------------------
 vim.opt.clipboard:append("unnamedplus")
-vim.opt.mouse = "a"
+vim.opt.mouse          = "a"
 
 ------------------------------------------------------------
--- Session and history
+-- Session and history (shada = viminfo replacement)
 ------------------------------------------------------------
-vim.opt.shada = "'100,<50,s10,h"
-vim.opt.shadafile = vim.fn.expand("~/.local/state/nvim/shada/main.shada")
+vim.opt.shada          = "'100,<50,s10,h"
+vim.opt.shadafile      = vim.fn.expand("~/.local/state/nvim/shada/main.shada")
 
 ------------------------------------------------------------
 -- Miscellaneous
 ------------------------------------------------------------
 vim.opt.spelllang = { "en", "pl" }
-vim.cmd("colorscheme pablo")
 vim.cmd("syntax on")
+vim.opt.termguicolors = true
+vim.cmd.colorscheme("pablo")
 
--- Transparent background
-vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
-vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })
+-- Transparency
+vim.api.nvim_set_hl(0, "Normal",     { bg = "none", ctermbg = "none" })
+vim.api.nvim_set_hl(0, "NormalFloat",{ bg = "none", ctermbg = "none" })
+vim.api.nvim_set_hl(0, "SignColumn", { bg = "none" })
+vim.api.nvim_set_hl(0, "FoldColumn", { bg = "none" })
 
 ------------------------------------------------------------
 -- Autocommands
@@ -92,22 +127,48 @@ vim.api.nvim_create_autocmd("BufWritePost", {
 ------------------------------------------------------------
 -- Key mappings
 ------------------------------------------------------------
-local map = vim.keymap.set
-local opts = { noremap = true, silent = true }
+vim.g.mapleader = " "
+
+-- Helper function for cleaner keymap definitions
+-- Defaults: noremap = true, silent = true
+local function map(mode, lhs, rhs, opts)
+  opts = opts or {}
+  opts.noremap = opts.noremap ~= false   -- default true
+  opts.silent  = opts.silent  ~= false   -- default true
+  opts.desc    = opts.desc or nil        -- optional description
+
+  vim.keymap.set(mode, lhs, rhs, opts)
+end
+
+-- Delete char before cursor + char under cursor
+map('n', '<BS>', 'dBx', { desc = "Delete char before + under cursor" })
+
+-- Insert blank line below current line and center view
+map('n', 's', 'o<Esc>kzz', { desc = "Insert blank line below + center" })
+
+-- Start substitute on current line (pre-filled :%s//g)
+map('n', 'S', ':%s//g<Left><Left>', { silent = false, desc = "Substitute on current line" })
+-- Note: silent = false because it enters command-line mode
 
-vim.g.mapleader = "\\"
+-- Yank to end of line (consistent with D and C behavior)
+map('n', 'Y', 'y$', { desc = "Yank to end of line" })
 
-map("n", "<BS>", "dBx", { noremap = true })
-map("n", "s", "o<Esc>kzz", { noremap = true })
-map("n", "S", ":%s//g<Left><Left>", { noremap = true })
-map("n", "Y", "y$", { noremap = true })
-map("n", "-", "ddp", { noremap = true })
-map("n", "_", "ddkP", { noremap = true })
-map("n", "<C-J>", '"+yy', { noremap = true })
-map("n", "<C-C>", '"+yW', { noremap = true })
-map("n", "<C-K>", '"+p', { noremap = true })
-map("n", "<space>", "i <esc>", { noremap = true })
-map("v", "<C-J>", '"+y', { noremap = true })
+-- Swap current line with the one below
+map('n', '-', 'ddp', { desc = "Swap line with next" })
+
+-- Swap current line with the one above
+map('n', '_', 'ddkP', { desc = "Swap line with previous" })
+
+-- System clipboard yank & paste (line / WORD)
+map('n', '<C-j>', '"+yy', { desc = "Yank line to system clipboard" })
+map('n', '<C-c>', '"+yW', { desc = "Yank WORD to system clipboard" })
+map('n', '<C-k>', '"+p',  { desc = "Paste from system clipboard after cursor" })
+
+-- Yank selection to system clipboard
+map('v', '<C-j>', '"+y', { desc = "Yank selection to system clipboard" })
+
+-- Toggle buffers
+map('n', '<Tab><Tab>', '<C-^>', { desc = "Toggle last / alternate buffer" })
 
 ------------------------------------------------------------
 -- Tabs & indentation
@@ -130,7 +191,6 @@ vim.api.nvim_create_autocmd("FileType", {
 ------------------------------------------------------------
 require("config.lazy")
 
-
 ------------------------------------------------------------
 -- luasnip
 ------------------------------------------------------------