From 82f0acb091db1324af195935674e6e16e72d9271 Mon Sep 17 00:00:00 2001
From: Lyndon Brown <jnqnfe@gmail.com>
Date: Fri, 27 Mar 2020 21:33:59 +0000
Subject: [PATCH] grub2|loopback: fix theme issues for submenus
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also enables greater flexibility for users to override more aspects of
theme separate from menu entries, and similarly the initial config details
separate from the menu entries. (with the recent change to merge user files
with the defaults rather than replace them, users can pick which of these
individual components they wish to customise.

identical to change as sent in to Kali and accepted by Raphaël.

Gbp-Dch: Short
---
 share/bootloaders/grub-pc/config.cfg | 16 ++++++++++++++
 share/bootloaders/grub-pc/grub.cfg   | 33 +++++-----------------------
 share/bootloaders/grub-pc/theme.cfg  | 13 +++++++++++
 3 files changed, 34 insertions(+), 28 deletions(-)
 create mode 100644 share/bootloaders/grub-pc/config.cfg
 create mode 100644 share/bootloaders/grub-pc/theme.cfg

diff --git a/share/bootloaders/grub-pc/config.cfg b/share/bootloaders/grub-pc/config.cfg
new file mode 100644
index 000000000..f423aec99
--- /dev/null
+++ b/share/bootloaders/grub-pc/config.cfg
@@ -0,0 +1,16 @@
+set default=0
+
+loadfont $prefix/dejavu-bold-16.pf2
+loadfont $prefix/dejavu-bold-14.pf2
+loadfont $prefix/unicode.pf2
+set gfxmode=auto
+insmod all_video
+insmod gfxterm
+insmod png
+
+source /boot/grub/theme.cfg
+
+terminal_output gfxterm
+
+insmod play
+play 960 440 1 0 4 440 1
diff --git a/share/bootloaders/grub-pc/grub.cfg b/share/bootloaders/grub-pc/grub.cfg
index fa16737c1..521b3a7a5 100644
--- a/share/bootloaders/grub-pc/grub.cfg
+++ b/share/bootloaders/grub-pc/grub.cfg
@@ -1,31 +1,4 @@
-set default=0
-
-loadfont $prefix/dejavu-bold-16.pf2
-loadfont $prefix/dejavu-bold-14.pf2
-loadfont $prefix/unicode.pf2
-set gfxmode=auto
-insmod all_video
-insmod gfxterm
-insmod png
-
-set color_normal=light-gray/black
-set color_highlight=white/dark-gray
-
-if [ -e /isolinux/splash.png ]; then
-    # binary_syslinux modifies the theme file to point to the correct
-    # background picture
-    set theme=/boot/grub/live-theme/theme.txt
-elif [ -e /boot/grub/splash.png ]; then
-    set theme=/boot/grub/live-theme/theme.txt
-else
-    set menu_color_normal=cyan/blue
-    set menu_color_highlight=white/blue
-fi
-
-terminal_output gfxterm
-
-insmod play
-play 960 440 1 0 4 440 1
+source /boot/grub/config.cfg
 
 # Live boot
 @LINUX_LIVE@
@@ -51,6 +24,8 @@ source	/boot/grub/install_start.cfg
 
 submenu 'Advanced install options...' --hotkey=a {
 
+	source /boot/grub/theme.cfg
+
 	source	/boot/grub/install.cfg
 
 }
@@ -59,6 +34,8 @@ fi
 if @ENABLE_MEMTEST@; then
 submenu 'Advanced options...' {
 
+	source /boot/grub/theme.cfg
+
 	# Memtest (if any)
 	source	/boot/grub/memtest.cfg
 
diff --git a/share/bootloaders/grub-pc/theme.cfg b/share/bootloaders/grub-pc/theme.cfg
new file mode 100644
index 000000000..fb4d5ef74
--- /dev/null
+++ b/share/bootloaders/grub-pc/theme.cfg
@@ -0,0 +1,13 @@
+set color_normal=light-gray/black
+set color_highlight=white/dark-gray
+
+if [ -e /isolinux/splash.png ]; then
+    # binary_syslinux modifies the theme file to point to the correct
+    # background picture
+    set theme=/boot/grub/live-theme/theme.txt
+elif [ -e /boot/grub/splash.png ]; then
+    set theme=/boot/grub/live-theme/theme.txt
+else
+    set menu_color_normal=cyan/blue
+    set menu_color_highlight=white/blue
+fi