nvim/init.lua

-- general options
local opt = vim.opt
vim.g.mapleader = " "
vim.g.maplocalleader = "\\"
opt.number = true
opt.relativenumber = true

opt.cursorline = true
opt.termguicolors = true
opt.winborder = "rounded"
opt.signcolumn = "yes"
vim.lsp.inlay_hint.enable = true
opt.tabstop = 8
vim.opt.expandtab = true
vim.g.tinted_background_transparent = 0

opt.shiftwidth = 8
vim.diagnostic.config({
	virtual_text = {
		spacing = 4,
		source = true,
	},
})
-- add plugins
vim.pack.add({
	"https://github.com/folke/snacks.nvim",
	"https://github.com/nvim-lualine/lualine.nvim",
        "https://github.com/RRethy/base16-nvim",
	"https://github.com/akinsho/bufferline.nvim",
	"https://github.com/nvimdev/lspsaga.nvim",
	"https://github.com/neovim/nvim-lspconfig",
	"https://github.com/nvim-treesitter/nvim-treesitter",
	"https://github.com/vyfor/cord.nvim",
	"https://github.com/mason-org/mason-lspconfig.nvim.git",
	"https://github.com/mason-org/mason.nvim.git",
	"https://github.com/nvim-tree/nvim-web-devicons",
})

vim.lsp.config("qmlls", {
	cmd = { "qmlls6" },
})
require("mason").setup()
require("mason-lspconfig").setup()
require("bufferline").setup({
	options = {
                themable = true,
		numbers = "ordinal",
		indicator = {
			style = "underline",
		},
	},
})
require("lualine").setup()
require("snacks").setup({
	notifier = { enabled = true },
	statuscolumn = { enabled = true },
	picker = {},
})
require("lspsaga").setup({
	symbol_in_winbar = { enable = true },
	lightbulb = {
		enable = true,
		sign = false,
	},
	hover = {
		max_width = 0.6,
		open_link = "gx",
		open_browser = "!google-chrome",
	},
})
require("cord").setup({
	display = {
		theme = "atom",
	},
	editor = { tooltip = "ur gay x3" },
})
require("lualine").setup({
	options = {
		component_separators = { left = "", right = "" },
		section_separators = { left = "", right = "" },
	},
	sections = {
		lualine_a = { "mode" },
		lualine_b = { "diagnostics" },
		lualine_c = { "filename", "branch", "navic" },
		lualine_x = { "lsp_status", "filetype" },
		lualine_y = { "progress" },
		lualine_z = { "location" },
	},
})
-- keymaps
local map = vim.keymap.set

map("n", "<leader>ff", function()
	Snacks.picker.files()
end)
map("n", "<leader>lg", function()
	Snacks.picker.grep()
end)

map("n", "<C-h>", "<C-w>h")
map("n", "<C-j>", "<C-w>j")
map("n", "<C-k>", "<C-w>k")
map("n", "<C-l>", "<C-w>l")
map("n", "<C-S-Left>", ":vertical resize -5<CR>", { silent = true })
map("n", "<C-S-Right>", ":vertical resize +5<CR>", { silent = true })
map("n", "<C-S-Up>", ":resize +5<CR>", { silent = true })
map("n", "<C-S-Down>", ":resize -5<CR>", { silent = true })
-- lsp keybinds
map("n", "K", "<cmd> Lspsaga hover_doc<cr>")
map("n", "go", "<cmd> Lspsaga goto_definition<cr>")
map("n", "gr", "<cmd> Lspsaga finder<cr>")
map("n", "<leader>qf", "<cmd> Lspsaga code_action<cr>")
map("n", "<C-f>", function()
	vim.lsp.buf.format()
end)
-- bufferline keybinds
map("n", "<A-1>", "<cmd> BufferLineGoToBuffer 1 <cr>")
map("n", "<A-2>", "<cmd> BufferLineGoToBuffer 2 <cr>")
map("n", "<A-3>", "<cmd> BufferLineGoToBuffer 3 <cr>")
map("n", "<A-4>", "<cmd> BufferLineGoToBuffer 4 <cr>")
map("n", "<A-5>", "<cmd> BufferLineGoToBuffer 5 <cr>")
map("n", "<A-6>", "<cmd> BufferLineGoToBuffer 6 <cr>")
map("n", "<A-7>", "<cmd> BufferLineGoToBuffer 7 <cr>")
map("n", "<A-8>", "<cmd> BufferLineGoToBuffer 8 <cr>")
map("n", "<A-9>", "<cmd> BufferLineGoToBuffer 9 <cr>")
map("n", "<A-0>", "<cmd> BufferLineGoToBuffer last <cr>")
map("n", "<leader>w", "<cmd> bdelete! <cr>")

-- util keybinds
map("n", "<leader>t", "<cmd> terminal <cr>")
map("n", "<A-t>", "<cmd>Lspsaga term_toggle<cr>")
map("t", "<esc>", "<c-\\><c-n>")
map("i", "<C-space>", vim.lsp.completion.get, { desc = "trigger autocompletion" })
-- lsp setup
vim.lsp.config("*", {
	on_attach = function(client, bufnr)
		vim.lsp.completion.enable(true, client.id, bufnr, {
			autotrigger = true,
			convert = function(item)
				return { abbr = item.label:gsub("%b()", "") }
			end,
		})
		vim.keymap.set("i", "<C-space>", vim.lsp.completion.get, { desc = "trigger autocompletion" })
	end,
})

vim.o.complete = ".,o" -- use buffer and omnifunc
vim.o.completeopt = "fuzzy,menuone,noselect" -- add 'popup' for docs (sometimes)
vim.o.autocomplete = true
vim.o.pumheight = 7

-- setup autocomplete
vim.api.nvim_create_autocmd("LspAttach", {
	callback = function(ev)
		vim.lsp.completion.enable(true, ev.data.client_id, ev.buf, {
			-- Optional formating of items
			convert = function(item)
				-- Remove leading misc chars for abbr name,
				-- and cap field to 25 chars
				--local abbr = item.label
				--abbr = abbr:match("[%w_.]+.*") or abbr
				--abbr = #abbr > 25 and abbr:sub(1, 24) .. "…" or abbr
				--
				-- Remove return value
				--local menu = ""

				-- Only show abbr name, remove leading misc chars (bullets etc.),
				-- and cap field to 15 chars
				local abbr = item.label
				abbr = abbr:gsub("%b()", ""):gsub("%b{}", "")
				abbr = abbr:match("[%w_.]+.*") or abbr
				abbr = #abbr > 15 and abbr:sub(1, 14) .. "…" or abbr

				-- Cap return value field to 15 chars
				local menu = item.detail or ""
				menu = #menu > 15 and menu:sub(1, 14) .. "…" or menu

				return { abbr = abbr, menu = menu }
			end,
		})
	end,
})

-- tinty function
local default_theme = "base16-oceanicnext"

local function get_tinty_theme()
	local theme_name = vim.fn.system("cat /home/lucy/.local/share/tinted-theming/tinty/current_scheme")

	if vim.v.shell_error ~= 0 then
		return default_theme
	else
		return vim.trim(theme_name)
	end
end

local function handle_focus_gained()
	local new_theme_name = get_tinty_theme()
	local current_theme_name = vim.g.colors_name

	if current_theme_name ~= new_theme_name then
		vim.cmd("colorscheme " .. new_theme_name)
		require("lualine").setup()
	end
	require("lualine").setup()
end

local function main()
	vim.o.termguicolors = true
	vim.g.tinted_colorspace = 256
	local current_theme_name = get_tinty_theme()

	vim.cmd("colorscheme " .. current_theme_name)

	vim.api.nvim_create_autocmd("FocusGained", {
		callback = handle_focus_gained,
	})
end

main()