feat: add status API

Author: mehalter

lua/astroui/config.lua

@@ -1,4 +1,16 @@
 return {
+  colorscheme = nil,
+  highlights = {},
+  status = {
+    attributes = {},
+    buf_matchers = {},
+    colors = {},
+    fallback_colors = {},
+    icon_highlights = {},
+    modes = {},
+    separators = {},
+    sign_handlers = {},
+  },
   icons_enabled = true,
   icons = {},
   text_icons = {},

lua/astroui/ffi.lua

@@ -0,0 +1,20 @@
+-- ### AstroUI C Extensions
+
+local ffi = require "ffi"
+
+-- Custom C extension to get direct fold information from Neovim
+ffi.cdef [[
+	typedef struct {} Error;
+	typedef struct {} win_T;
+	typedef struct {
+		int start;  // line number where deepest fold starts
+		int level;  // fold level, when zero other fields are N/A
+		int llevel; // lowest level that starts in v:lnum
+		int lines;  // number of lines from v:lnum to end of closed fold
+	} foldinfo_T;
+	foldinfo_T fold_info(win_T* wp, int lnum);
+	win_T *find_window_by_handle(int Window, Error *err);
+	int compute_foldcolumn(win_T *wp, int col);
+]]
+
+return ffi

lua/astroui/init.lua

@@ -5,7 +5,7 @@ M.config = require "astroui.config"
 function M.setup(opts) M.config = vim.tbl_deep_extend("force", M.config, opts) end
 
 --- Get an icon from the AstroNvim internal icons if it is available and return it
----@param kind string The kind of icon in astronvim.icons to retrieve
+---@param kind string The kind of icon in astroui.icons to retrieve
 ---@param padding? integer Padding to add to the end of the icon
 ---@param no_fallback? boolean Whether or not to disable fallback to text icon
 ---@return string icon

lua/astroui/status.lua

@@ -0,0 +1,9 @@
+return {
+  component = require "astroui.status.component",
+  condition = require "astroui.status.condition",
+  heirline = require "astroui.status.heirline",
+  hl = require "astroui.status.hl",
+  init = require "astroui.status.init",
+  provider = require "astroui.status.provider",
+  utils = require "astroui.status.utils",
+}