my-nvim-setup/lua/plugins/configs/alpha.lua

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local present, alpha = pcall(require, "alpha")
if not present then
return
end
require("base46").load_highlight "alpha"
local function button(sc, txt, keybind)
local sc_ = sc:gsub("%s", ""):gsub("SPC", "<leader>")
local opts = {
position = "center",
text = txt,
shortcut = sc,
cursor = 5,
width = 36,
align_shortcut = "right",
hl = "AlphaButtons",
}
if keybind then
opts.keymap = { "n", sc_, keybind, { noremap = true, silent = true } }
end
return {
type = "button",
val = txt,
on_press = function()
local key = vim.api.nvim_replace_termcodes(sc_, true, false, true)
vim.api.nvim_feedkeys(key, "normal", false)
end,
opts = opts,
}
end
-- dynamic header padding
local fn = vim.fn
local marginTopPercent = 0.3
local headerPadding = fn.max { 2, fn.floor(fn.winheight(0) * marginTopPercent) }
local options = {
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header = {
type = "text",
val = {
" ⣴⣶⣤⡤⠦⣤⣀⣤⠆ ⣈⣭⣿⣶⣿⣦⣼⣆ ",
" ⠉⠻⢿⣿⠿⣿⣿⣶⣦⠤⠄⡠⢾⣿⣿⡿⠋⠉⠉⠻⣿⣿⡛⣦ ",
" ⠈⢿⣿⣟⠦ ⣾⣿⣿⣷ ⠻⠿⢿⣿⣧⣄ ",
" ⣸⣿⣿⢧ ⢻⠻⣿⣿⣷⣄⣀⠄⠢⣀⡀⠈⠙⠿⠄ ",
" ⢠⣿⣿⣿⠈ ⣻⣿⣿⣿⣿⣿⣿⣿⣛⣳⣤⣀⣀ ",
" ⢠⣧⣶⣥⡤⢄ ⣸⣿⣿⠘ ⢀⣴⣿⣿⡿⠛⣿⣿⣧⠈⢿⠿⠟⠛⠻⠿⠄ ",
" ⣰⣿⣿⠛⠻⣿⣿⡦⢹⣿⣷ ⢊⣿⣿⡏ ⢸⣿⣿⡇ ⢀⣠⣄⣾⠄ ",
" ⣠⣿⠿⠛ ⢀⣿⣿⣷⠘⢿⣿⣦⡀ ⢸⢿⣿⣿⣄ ⣸⣿⣿⡇⣪⣿⡿⠿⣿⣷⡄ ",
" ⠙⠃ ⣼⣿⡟ ⠈⠻⣿⣿⣦⣌⡇⠻⣿⣿⣷⣿⣿⣿ ⣿⣿⡇ ⠛⠻⢷⣄ ",
" ⢻⣿⣿⣄ ⠈⠻⣿⣿⣿⣷⣿⣿⣿⣿⣿⡟ ⠫⢿⣿⡆ ",
" ⠻⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⢀⣀⣤⣾⡿⠃ ",
},
opts = {
position = "center",
hl = "AlphaHeader",
},
},
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buttons = {
type = "group",
val = {
button("SPC f f", " Find File ", ":Telescope find_files<CR>"),
button("SPC f o", " Recent File ", ":Telescope oldfiles<CR>"),
button("SPC f w", " Find Word ", ":Telescope live_grep<CR>"),
button("SPC b m", " Bookmarks ", ":Telescope marks<CR>"),
button("SPC t h", " Themes ", ":Telescope themes<CR>"),
button("SPC e s", " Settings", ":e $MYVIMRC | :cd %:p:h <CR>"),
},
opts = {
spacing = 1,
},
},
headerPaddingTop = { type = "padding", val = headerPadding },
headerPaddingBottom = { type = "padding", val = 2 },
}
options = require("core.utils").load_override(options, "goolord/alpha-nvim")
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alpha.setup {
layout = {
options.headerPaddingTop,
options.header,
options.headerPaddingBottom,
options.buttons,
},
opts = {},
}