grub: add theme

Signed-off-by: AuxXxilium <info@auxxxilium.tech>

files/p1/boot/grub/grub.cfg

@@ -43,12 +43,31 @@ function load_video {
 }
 
 load_video
-if loadfont unicode; then
-  set gfxmode=auto
-  insmod gfxterm
-  terminal_output gfxterm
-fi
+if loadfont unicode ; then
+    if keystatus --shift ; then true ; else
+        if [ "${grub_platform}" == "efi" ]; then
+            insmod efi_gop
+            insmod efi_uga
+        else
+            insmod vbe
+            insmod vga
+        fi
+        insmod gfxterm
+        set gfxmode=1024x768
+        set gfxpayload=auto
+        terminal_output gfxterm
+        if terminal_output gfxterm ; then true ; else
+            terminal gfxterm
+        fi
+        insmod gfxmenu
+        loadfont ${prefix}/theme/dejavu_bold_14.pf2
+        loadfont ${prefix}/theme/dejavu_mono_12.pf2
+        insmod png
 
+        set theme=${prefix}/theme/theme.txt
+        export theme
+    fi
+fi
 set menu_color_normal=white/black
 set menu_color_highlight=white/red
 set color_normal=white/black

files/p1/boot/grub/theme/theme.txt

@@ -0,0 +1,61 @@
+# Arc Theme for GRUB2
+#
+# Copyright (C) 2024 AuxXxilium
+
+#general settings
+title-text: ""
+desktop-color: "#333"
+
+terminal-font: "Dejavu Sans Mono 12"
+terminal-left: "0"
+terminal-top: "0"
+terminal-width: "100%"
+terminal-height: "100%"
+terminal-border: "0"
+
+#progress bar
++ progress_bar {
+	id = "__timeout__"
+	left = 0
+	top = 0
+	height = 15
+	width = 100%
+	show_text = false
+
+	# just two vertical pixels of color #1793d1
+    bar_style = "progress_bar/progress_bar_*.png"
+    highlight_style = "progress_bar/progress_bar_hl_*.png"
+}
+
+# arc logo
++ image {
+	top = 50%-200
+	left = 50%-250
+    file = "arc_logo.png"
+}
+
+#boot menu
++ boot_menu {
+	left = 50%-150
+	width = 500
+	top = 50%+100
+	height = 300
+
+	item_font = "DejaVu Sans Bold 14"
+	item_color = "#999"
+	selected_item_font = "DejaVu Sans Bold 14"
+	selected_item_color= "#fff"
+
+	item_height = 26
+	item_padding = 0
+	item_icon_space = 0
+	item_spacing = 1
+	scrollbar = false
+}
+
+#help bar at the bottom
++ image {
+	top = 100%-56
+	left = 50%-175
+    file = "help_bar.png"
+}