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328
lua/plugins/configs/lualine.lua
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328
lua/plugins/configs/lualine.lua
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--
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-- ███╗ ██╗███████╗ ██████╗ ██╗ ██╗██╗███╗ ███╗
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-- ████╗ ██║██╔════╝██╔═══██╗██║ ██║██║████╗ ████║
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-- ██╔██╗ ██║█████╗ ██║ ██║██║ ██║██║██╔████╔██║
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-- ██║╚██╗██║██╔══╝ ██║ ██║╚██╗ ██╔╝██║██║╚██╔╝██║
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-- ██║ ╚████║███████╗╚██████╔╝ ╚████╔╝ ██║██║ ╚═╝ ██║
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-- ╚═╝ ╚═══╝╚══════╝ ╚═════╝ ╚═══╝ ╚═╝╚═╝ ╚═╝
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--
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-- File: plugins/configs/lualine.lua
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-- Description: Pacman config for lualine
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-- Author: Kien Nguyen-Tuan <kiennt2609@gmail.com>
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-- Credit: shadmansaleh & his evil theme: https://github.com/nvim-lualine/lualine.nvim/blob/master/examples/evil_lualine.lua
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local lualine = require "lualine"
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local lualine_require = require "lualine_require"
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local utils = require "utils"
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local function loadcolors()
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-- Rose-pine palette
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local rosepine = require "rose-pine.palette"
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local colors = {
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bg = rosepine.base,
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fg = rosepine.text,
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yellow = rosepine.gold,
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cyan = rosepine.foam,
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black = rosepine.subtled,
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green = rosepine.pine,
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white = rosepine.text,
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magenta = rosepine.iris,
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blue = rosepine.rose,
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red = rosepine.love,
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}
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-- Try to load pywal colors
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local modules = lualine_require.lazy_require {
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utils_notices = "lualine.utils.notices",
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}
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local sep = package.config:sub(1, 1)
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local wal_colors_path = table.concat({ os.getenv "HOME", ".cache", "wal", "colors.sh" }, sep)
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local wal_colors_file = io.open(wal_colors_path, "r")
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if wal_colors_file == nil then
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modules.utils_notices.add_notice("lualine.nvim: " .. wal_colors_path .. " not found")
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return colors
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end
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local ok, wal_colors_text = pcall(wal_colors_file.read, wal_colors_file, "*a")
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wal_colors_file:close()
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if not ok then
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modules.utils_notices.add_notice(
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"lualine.nvim: " .. wal_colors_path .. " could not be read: " .. wal_colors_text
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)
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return colors
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end
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local wal = {}
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for line in vim.gsplit(wal_colors_text, "\n") do
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if line:match "^[a-z0-9]+='#[a-fA-F0-9]+'$" ~= nil then
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local i = line:find "="
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local key = line:sub(0, i - 1)
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local value = line:sub(i + 2, #line - 1)
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wal[key] = value
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end
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end
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-- Color table for highlights
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colors = {
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bg = wal.background,
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fg = wal.foreground,
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yellow = wal.color3,
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cyan = wal.color4,
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black = wal.color0,
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green = wal.color2,
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white = wal.color7,
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magenta = wal.color5,
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blue = wal.color6,
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red = wal.color1,
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}
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return colors
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end
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local colors = loadcolors()
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local conditions = {
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buffer_not_empty = function() return vim.fn.empty(vim.fn.expand "%:t") ~= 1 end,
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hide_in_width = function() return vim.fn.winwidth(0) > 80 end,
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check_git_workspace = function()
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local filepath = vim.fn.expand "%:p:h"
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local gitdir = vim.fn.finddir(".git", filepath .. ";")
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return gitdir and #gitdir > 0 and #gitdir < #filepath
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end,
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}
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-- Config
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local config = {
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options = {
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-- Disable sections and component separators
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component_separators = "",
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section_separators = "",
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disabled_filetypes = { "Lazy", "NvimTree" },
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theme = {
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-- We are going to use lualine_c an lualine_x as left and
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-- right section. Both are highlighted by c theme . So we
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-- are just setting default looks o statusline
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normal = {
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c = {
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fg = colors.fg,
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bg = colors.bg,
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},
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},
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inactive = {
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c = {
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fg = colors.fg,
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bg = colors.bg,
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},
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},
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},
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},
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sections = {
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-- these are to remove the defaults
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lualine_a = {},
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lualine_b = {},
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lualine_y = {},
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lualine_z = {},
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-- These will be filled later
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lualine_c = {},
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lualine_x = {},
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},
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inactive_sections = {
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-- these are to remove the defaults
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lualine_a = {},
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lualine_b = {},
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lualine_y = {},
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lualine_z = {},
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lualine_c = {},
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lualine_x = {},
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},
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tabline = {
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lualine_a = {
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{
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"buffers",
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max_length = vim.o.columns * 2 / 3,
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show_filename_only = false,
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mode = 0, -- 0: Shows buffer name
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-- 1: Shows buffer index
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-- 2: Shows buffer name + buffer index
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-- 3: Shows buffer number
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-- 4: Shows buffer name + buffer number
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right_padding = 5,
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left_padding = 5,
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-- Automatically updates active buffer color to match color of other components (will be overidden if buffers_color is set)
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use_mode_colors = true,
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buffers_color = {
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-- Same values as the general color option can be used here.
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active = {
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fg = colors.fg,
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bg = colors.bg,
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gui = "bold",
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}, -- Color for active buffer.
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inactive = {
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fg = utils.darken(colors.fg, 0.3),
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bg = utils.darken(colors.bg, 0.3),
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}, -- Color for inactive buffer.
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},
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symbols = {
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modified = " ●", -- Text to show when the buffer is modified
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alternate_file = "", -- Text to show to identify the alternate file
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directory = "", -- Text to show when the buffer is a directory
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},
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},
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},
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},
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extensions = {
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"nvim-tree",
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"mason",
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"fzf",
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},
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}
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-- Inserts a component in lualine_c at left section
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local function ins_left(component) table.insert(config.sections.lualine_c, component) end
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-- Inserts a component in lualine_x ot right section
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local function ins_right(component) table.insert(config.sections.lualine_x, component) end
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ins_left {
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-- mode component
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function() return "" end,
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color = function()
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-- auto change color according to neovims mode
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local mode_color = {
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n = colors.fg,
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i = colors.green,
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v = colors.blue,
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[""] = colors.blue,
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V = colors.blue,
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c = colors.magenta,
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no = colors.red,
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s = colors.yellow,
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S = colors.yellow,
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[""] = colors.yellow,
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ic = colors.yellow,
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R = colors.white,
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Rv = colors.white,
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cv = colors.red,
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ce = colors.red,
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r = colors.cyan,
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rm = colors.cyan,
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["r?"] = colors.cyan,
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["!"] = colors.red,
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t = colors.red,
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}
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return {
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fg = mode_color[vim.fn.mode()],
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}
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end,
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}
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ins_left {
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"branch",
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icon = " ",
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color = {
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fg = colors.magenta,
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gui = "bold",
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},
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}
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ins_left {
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"diff",
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-- Is it me or the symbol for modified us really weird
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symbols = { added = " ", modified = " ", removed = " " },
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diff_color = {
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added = {
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fg = colors.green,
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},
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modified = {
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fg = colors.yellow,
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},
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removed = {
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fg = colors.red,
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},
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},
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cond = conditions.hide_in_width,
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}
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-- Insert mid section. You can make any number of sections in neovim :)
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-- for lualine it"s any number greater then 2
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ins_left { function() return "%=" end }
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ins_right {
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-- Lsp server name .
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function()
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local msg = "null"
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local buf_ft = vim.api.nvim_buf_get_option(0, "filetype")
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local clients = vim.lsp.get_active_clients()
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if next(clients) == nil then return msg end
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for _, client in ipairs(clients) do
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local filetypes = client.config.filetypes
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if filetypes and vim.fn.index(filetypes, buf_ft) ~= -1 then return client.name end
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end
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return msg
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end,
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icon = " LSP:",
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color = {
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fg = colors.cyan,
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gui = "bold",
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},
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}
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ins_right {
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"diagnostics",
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sources = { "nvim_diagnostic" },
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symbols = {
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error = " ",
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warn = " ",
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info = " ",
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hints = " ",
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},
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diagnostics_color = {
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color_error = {
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fg = colors.red,
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},
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color_warn = {
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fg = colors.yellow,
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},
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color_info = {
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fg = colors.cyan,
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},
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color_hints = {
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fg = colors.magenta,
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},
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},
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always_visible = false,
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}
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ins_right {
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"fileformat",
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fmt = string.upper,
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icons_enabled = true,
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color = {
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fg = colors.green,
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gui = "bold",
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},
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}
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ins_right {
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"location",
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color = {
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fg = colors.fg,
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gui = "bold",
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},
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}
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ins_right {
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"progress",
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color = {
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fg = colors.fg,
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gui = "bold",
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},
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}
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-- Now don"t forget to initialize lualine
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lualine.setup(config)
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