From 9efed5542eec51b9d963ca41e6b028810f8e26ad Mon Sep 17 00:00:00 2001
From: neofright <rockbox_dev123@fastmail.com>
Date: Wed, 16 Oct 2024 17:20:27 +0100
Subject: [PATCH] Add reset EQ menu option

Change-Id: Ia555359263a42545abe3f1039d7933204be02f6d
---
 apps/lang/english.lang | 14 ++++++++++++++
 apps/menus/eq_menu.c   | 14 +++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index dd499432fb..db674211b8 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -950,6 +950,20 @@
     *: "Equalizer"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_RESET_EQUALIZER
+  desc: in the equalizer settings menu
+  user: core
+  <source>
+    *: "Reset EQ"
+  </source>
+  <dest>
+    *: "Reset EQ"
+  </dest>
+  <voice>
+    *: "Reset EQ"
+  </voice>
+</phrase>
 <phrase>
   id: LANG_EQUALIZER_ENABLED
   desc: in the equalizer settings menu
diff --git a/apps/menus/eq_menu.c b/apps/menus/eq_menu.c
index 6c6d356706..b14b38e029 100644
--- a/apps/menus/eq_menu.c
+++ b/apps/menus/eq_menu.c
@@ -782,14 +782,26 @@ static int eq_save_preset(void)
 /* Allows browsing of preset files */
 static struct browse_folder_info eqs = { EQS_DIR, SHOW_CFG };
 
+static void eq_reset_defaults(void)
+{
+    for (int i = 0; i < EQ_NUM_BANDS; i++) {
+        global_settings.eq_band_settings[i].cutoff = eq_defaults[i].cutoff;
+        global_settings.eq_band_settings[i].q = eq_defaults[i].q;
+        global_settings.eq_band_settings[i].gain = eq_defaults[i].gain;
+    }
+    eq_apply();
+}
+
 MENUITEM_FUNCTION(eq_graphical, 0, ID2P(LANG_EQUALIZER_GRAPHICAL),
                   eq_menu_graphical, lowlatency_callback, Icon_EQ);
 MENUITEM_FUNCTION(eq_save, 0, ID2P(LANG_EQUALIZER_SAVE),
                   eq_save_preset, NULL, Icon_NOICON);
+MENUITEM_FUNCTION(eq_reset, 0, ID2P(LANG_RESET_EQUALIZER),
+                  eq_reset_defaults, NULL, Icon_NOICON);
 MENUITEM_FUNCTION_W_PARAM(eq_browse, 0, ID2P(LANG_EQUALIZER_BROWSE),
                           browse_folder, (void*)&eqs,
                           lowlatency_callback, Icon_NOICON);
 
 MAKE_MENU(equalizer_menu, ID2P(LANG_EQUALIZER), NULL, Icon_EQ,
         &eq_enable, &eq_graphical, &eq_precut, &gain_menu,
-        &advanced_menu, &eq_save, &eq_browse);
+        &advanced_menu, &eq_save, &eq_browse, &eq_reset);