From eae257540953e92288028ae7c75716d9ac519166 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Thu, 15 May 2025 10:08:37 -0700
Subject: add ability to sort menus

---
 main.lua | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

(limited to 'main.lua')

diff --git a/main.lua b/main.lua
index a15c795..4b3e168 100644
--- a/main.lua
+++ b/main.lua
@@ -474,6 +474,52 @@ local function push_menu(t)
 	menus[depth] = menu
 end
 
+local function sort_options(options)
+	table.sort(options, function(a, b)
+		local a_name = a.name
+		local b_name = b.name
+
+		if a.type == 'group' then
+			a_name = '\0' .. a_name
+			if a.id == 'favourites' then
+				a_name = '\0' .. a_name
+			end
+		end
+
+		if b.type == 'group' then
+			b_name = '\0' .. b_name
+			if b.id == 'favourites' then
+				b_name = '\0' .. b_name
+			end
+		end
+
+		return a_name < b_name
+	end)
+end
+
+local function toggle_menu_sort()
+	local menu = menus[depth]
+
+	if not menu.sorted_options then
+		menu.orig_options = menu.options
+		menu.sorted_options = copy_table(menu.options)
+		sort_options(menu.sorted_options)
+
+		if menu.search_options then
+			menu.orig_search_options = menu.search_options
+			menu.sorted_search_options = copy_table(
+				menu.search_options)
+			sort_options(menu.sorted_search_options)
+		end
+	end
+
+	menu.sorted = not menu.sorted
+	menu.options = menu.sorted and menu.sorted_options or menu.orig_options
+	menu.search_options = menu.sorted and menu.sorted_search_options or
+		menu.orig_search_options
+	update_osd()
+end
+
 local function epg_programme(channel, time)
 	local progs = epg[channel]
 	if not progs then
@@ -958,6 +1004,7 @@ function bind_menu_keys()
 
 	bind_key('BS', prev_menu)
 	bind_key('/', start_search)
+	bind_key('Ctrl+s', toggle_menu_sort)
 
 	bind_key('ENTER', select_option)
 	bind_key('Ctrl+f', favourite_option)
-- 
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