🪴 a tiny, customizable statusline for neovim
refactor: prevent early module loading
+84
-94
+2
-2
.nvim.lua
+2
-2
.nvim.lua
+3
-88
lua/lylla/init.lua
+3
-88
lua/lylla/init.lua
···
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1
local M = {}
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local lzrq = function(modname)
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return setmetatable({
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modname = modname,
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}, {
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__index = function(t, k)
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local m = rawget(t, "modname")
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return m and require(m)[k] or nil
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end,
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})
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+
return vim.defaulttable(function(k)
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return require(modname)[k]
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end)
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end
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local config = lzrq("lylla.config")
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local utils = lzrq("lylla.utils")
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-
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---@type table<'normal'|'visual'|'command'|'insert'|'replace'|'operator', vim.api.keyset.highlight>
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local default_hls = {
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normal = { link = "@property" },
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visual = { link = "@constant" },
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command = { link = "@function" },
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insert = { link = "@variable" },
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replace = { link = "@type" },
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operator = { link = "NonText" },
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}
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---@param cfg? lylla.config
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function M.setup(cfg)
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cfg = cfg or {}
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config.set(config.override(cfg))
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end
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function M.inithls()
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vim.iter(pairs(default_hls)):each(function(mode, defaulthl)
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local hl = config.get().hls[mode]
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local name, revname = utils.get_modehl_name(mode)
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if hl then
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vim.api.nvim_set_hl(0, name, hl)
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elseif vim.tbl_isempty(vim.api.nvim_get_hl(0, { name = name })) then
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vim.api.nvim_set_hl(0, name, defaulthl)
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end
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vim.api.nvim_set_hl(0, revname, utils.reverse_hl(name))
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end)
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end
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-
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function M.resethl()
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vim.iter(pairs(default_hls)):each(function(mode, _)
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local name, revname = utils.get_modehl_name(mode)
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vim.api.nvim_set_hl(0, name, {})
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vim.api.nvim_set_hl(0, revname, {})
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end)
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end
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M.initialized = false
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function M.init()
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if M.initialized then
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return
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end
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M.initialized = true
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vim.api.nvim_create_autocmd({ "UIEnter", "WinNew", "WinEnter" }, {
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group = vim.api.nvim_create_augroup("@lylla.win", { clear = true }),
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callback = function()
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local win = vim.api.nvim_get_current_win()
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if not require("lylla.statusline").wins[win] then
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require("lylla.statusline"):new(win):init()
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end
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end,
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})
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vim.api.nvim_create_autocmd("WinClosed", {
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group = vim.api.nvim_create_augroup("@lylla.close", { clear = true }),
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callback = function(ev)
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local stl = require("lylla.statusline").wins[ev.match]
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if stl then
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stl:close()
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end
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end,
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})
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if config.get().tabline ~= vim.NIL then
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require("lylla.tabline").setup()
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end
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vim.api.nvim_create_autocmd("ColorSchemePre", {
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group = vim.api.nvim_create_augroup("@lylla.resethl", { clear = true }),
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callback = function()
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M.resethl()
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end,
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})
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vim.api.nvim_create_autocmd("ColorScheme", {
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group = vim.api.nvim_create_augroup("@lylla.inithls", { clear = true }),
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callback = function()
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M.inithls()
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end,
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})
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M.inithls()
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end
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-- helpers
+79
-4
plugin/lylla.lua
+79
-4
plugin/lylla.lua
···
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-
if vim.g.loaded_statusline then
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if vim.g.loaded_lylla then
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return
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end
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vim.g.loaded_statusline = true
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vim.g.loaded_lylla = true
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+
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local lzrq = function(modname)
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return vim.defaulttable(function(k)
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return require(modname)[k]
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end)
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end
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+
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local config = lzrq("lylla.config")
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local utils = lzrq("lylla.utils")
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+
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-- highlights =================================================================
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+
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---@type table<'normal'|'visual'|'command'|'insert'|'replace'|'operator', vim.api.keyset.highlight>
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local default_hls = {
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normal = { link = "@property" },
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visual = { link = "@constant" },
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command = { link = "@function" },
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insert = { link = "@variable" },
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replace = { link = "@type" },
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operator = { link = "NonText" },
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}
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+
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local function set_hl(name, hl)
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hl.default = true
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vim.api.nvim_set_hl(0, name, hl)
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end
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+
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local function inithls()
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vim.iter(pairs(default_hls)):each(function(mode, defaulthl)
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local hl = config.get().hls[mode]
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local name, revname = utils.get_modehl_name(mode)
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if hl then
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set_hl(name, hl)
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elseif vim.tbl_isempty(vim.api.nvim_get_hl(0, { name = name })) then
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set_hl(name, defaulthl)
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end
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set_hl(revname, utils.reverse_hl(name))
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end)
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end
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+
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-- init =======================================================================
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+
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local function init()
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vim.api.nvim_create_autocmd({ "UIEnter", "WinNew", "WinEnter" }, {
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group = vim.api.nvim_create_augroup("@lylla.win", { clear = true }),
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callback = function()
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local win = vim.api.nvim_get_current_win()
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if not require("lylla.statusline").wins[win] then
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require("lylla.statusline"):new(win):init()
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end
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end,
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})
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+
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vim.api.nvim_create_autocmd("WinClosed", {
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group = vim.api.nvim_create_augroup("@lylla.close", { clear = true }),
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callback = function(ev)
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local stl = require("lylla.statusline").wins[ev.match]
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if stl then
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stl:close()
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end
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end,
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})
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+
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if config.get().tabline ~= vim.NIL then
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require("lylla.tabline").setup()
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end
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vim.api.nvim_create_autocmd("ColorScheme", {
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group = vim.api.nvim_create_augroup("@lylla.hls", { clear = true }),
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callback = function()
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inithls()
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end,
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})
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inithls()
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end
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if vim.v.vim_did_enter > 0 then
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require("lylla").init()
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init()
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else
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vim.api.nvim_create_autocmd("VimEnter", {
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group = vim.api.nvim_create_augroup("@lylla.init", { clear = true }),
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callback = function()
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require("lylla").init()
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init()
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end,
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})
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end