Add awesome extras

.config/awesome/extras/bling/layout/init.lua

@@ -0,0 +1,44 @@
+local beautiful = require("beautiful")
+local gears = require("gears")
+
+local M = {}
+local relative_lua_path = tostring(...)
+
+local function get_layout_icon_path(name)
+    local relative_icon_path = relative_lua_path
+        :match("^.*bling"):gsub("%.", "/")
+        .. "/icons/layouts/" .. name .. ".png"
+
+    for p in package.path:gmatch('([^;]+)') do
+        p = p:gsub("?.*", "")
+        local absolute_icon_path = p .. relative_icon_path
+        if gears.filesystem.file_readable(absolute_icon_path) then
+            return absolute_icon_path
+        end
+    end
+end
+
+local function get_icon(icon_raw)
+    if icon_raw ~= nil then
+        return gears.color.recolor_image(icon_raw, "#e6e6e6")
+    else
+        return nil
+    end
+end
+
+local layouts = {
+    "mstab",
+    "vertical",
+    "horizontal",
+    "centered",
+    "equalarea",
+    "deck"
+}
+
+for _, layout_name in ipairs(layouts) do
+    local icon_raw = get_layout_icon_path(layout_name)
+    beautiful["layout_" .. layout_name] = get_icon(icon_raw)
+    M[layout_name] = require(... .. "." .. layout_name)
+end
+
+return M