fixup! unicode fonts: multiple improvements

layers/+fonts/unicode-fonts/funcs.el

@@ -0,0 +1,40 @@
+;;; funcs.el --- unicode-fonts layer funcs file for Spacemacs. -*- lexical-binding: t -*-
+;;
+;; Copyright (c) 2012-2022 Sylvain Benner & Contributors
+;;
+;; Author: Lucius Hu
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(defun unicode-fonts//setup-fonts (frame)
+  "Setup `unicode-fonts' package for FRAME.
+
+This functions setups `unicode-fonts' right away when starting a GUI Emacs.
+But if Emacs is running in a daemon, it postpone the setup until a GUI frame
+is opened."
+  (if (and frame (display-graphic-p frame))
+      (with-selected-frame frame
+        (require 'unicode-fonts)
+        (unicode-fonts-setup)
+        (remove-hook 'after-make-frame-functions #'unicode-fonts//setup-fonts))
+    (add-hook 'after-make-frame-functions #'unicode-fonts//setup-fonts)))
+
+;;; funcs.el ends here