feat: startup screen

lua/409/plugins/startup.lua

@@ -0,0 +1,85 @@
+return {
+	{
+		"goolord/alpha-nvim",
+		dependencies = { "nvim-tree/nvim-web-devicons" },
+		lazy = false,
+		keys = {
+			{
+				"<leader><leader>",
+				function()
+					if vim.bo.filetype ~= "alpha" then
+						vim.cmd("Alpha")
+					end
+				end,
+				desc = "Home screen",
+			}
+		},
+		config = function()
+			local dashboard = require("alpha.themes.dashboard")
+
+			dashboard.section.header.val = {
+				"     @@@    @@@@@@@@    @@@@@@  ",
+				"    @@@@   @@@@@@@@@@  @@@@@@@@ ",
+				"   @@!@!   @@!   @@@@  @@!  @@@ ",
+				"  !@!!@!   !@!  @!@!@  !@!  @!@ ",
+				" @!! @!!   @!@ @! !@!  !!@!!@!! ",
+				"!!!  !@!   !@!!!  !!!    !!@!!! ",
+				":!!:!:!!:  !!:!   !!!       !!! ",
+				"!:::!!:::  :!:    !:!       !:! ",
+				"     :::   ::::::: ::  ::::: :: ",
+				"     :::    : : :  :    : :  :  ",
+			}
+
+			dashboard.section.header.opts.hl = "DashboardHeader"
+			dashboard.section.footer.hl = "DashboardFooter"
+
+			dashboard.leader = "LDR"
+
+			--- @param shortcut string Shortcut string of a button mapping
+			--- @param desc string Real text description of the mapping
+			--- @param rhs string? Righthand side of mapping if defining a new mapping (_optional_)
+			--- @param map_opts table? `keymap.set` options used during keymap creating (_optional_)
+			dashboard.button = function(shortcut, desc, rhs, map_opts)
+				local lhs = shortcut:gsub("%s", ""):gsub(dashboard.leader, "<Leader>")
+				local default_map_opts = { noremap = true, silent = true, nowait = true, desc = desc }
+
+				local leader = vim.g.mapleader
+				if leader == " " then
+					leader = "󱁐"
+				end
+
+				return {
+					type = "button",
+					val = desc,
+					on_press = function()
+						vim.api.nvim_feedkeys(
+							vim.api.nvim_replace_termcodes(rhs or lhs .. "<Ignore>", true, false, true),
+							"t",
+							false
+						)
+					end,
+					opts = {
+						position = "center",
+						shortcut = shortcut:gsub(dashboard.leader, leader),
+						cursor = -2,
+						width = 36,
+						align_shortcut = "right",
+						hl = "DashboardCenter",
+						hl_shortcut = "DashboardShortcut",
+						keymap = rhs and { "n", lhs, rhs, require("astrocore").extend_tbl(default_map_opts, map_opts) },
+					},
+				}
+			end
+
+			dashboard.section.buttons.val = {
+				dashboard.button("LDR LDR  ", "  Return to this screen"),
+				dashboard.button("LDR p v", "  Explore"),
+				dashboard.button("LDR p f", "  Find File"),
+				dashboard.button("LDR p f", "  Find Git File"),
+				dashboard.button("LDR p l", "  Find Word"),
+			}
+
+			require("alpha").setup(dashboard.config)
+		end,
+	},
+}

lua/409/plugins/theme.lua

@@ -17,6 +17,8 @@ return {
 
 			vim.api.nvim_set_hl(0, "TabLine", { fg = "#f8f8f2", bg = "#44475a" })
 			vim.api.nvim_set_hl(0, "TabLineSel", { fg = "#282a36", bg = "#50fa7b", bold = true })
+			vim.api.nvim_set_hl(0, "DashboardHeader", { fg = "#50fa7b" })
+			vim.api.nvim_set_hl(0, "DashboardShortCut", { fg = "#bd93f9" })
 		end,
 	},
 }