From ed37c2e8948960b45c9bac58f1ffb678fdf31f5d Mon Sep 17 00:00:00 2001
From: William Wilgus <wilgus.william@gmail.com>
Date: Tue, 15 Mar 2022 17:12:40 -0400
Subject: FS#13193 - Add option to disable settings reset on startup

Updated version of the patch originally by user cockroach

UNTESTED
Ipods?, Iriver H10,
I do not own these players so YMMV

https://www.rockbox.org/tracker/task/13193

Change-Id: I7924837f582cc5c49ee68c186d6822f577f65147
---
 apps/features.txt          |  6 ++++++
 apps/lang/english.lang     | 17 +++++++++++++++++
 apps/main.c                | 20 +++++++++++---------
 apps/menus/settings_menu.c | 14 +++++++++++++-
 apps/settings.h            |  5 +++++
 apps/settings_list.c       |  6 ++++++
 6 files changed, 58 insertions(+), 10 deletions(-)

(limited to 'apps')

diff --git a/apps/features.txt b/apps/features.txt
index 45e06e5e64..da2064ab2f 100644
--- a/apps/features.txt
+++ b/apps/features.txt
@@ -289,3 +289,9 @@ multi_boot
 #if defined(HIBY_LINUX)
 hibylinux
 #endif
+
+#if defined(SETTINGS_RESET) || \
+    (CONFIG_KEYPAD == IPOD_4G_PAD) || \
+    (CONFIG_KEYPAD == IRIVER_H10_PAD)
+clear_settings_on_hold
+#endif
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index 3b505bb9a2..f4571aa6bc 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -16368,3 +16368,20 @@
     *: "Keep Current Track When Replacing Playlist"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_CLEAR_SETTINGS_ON_HOLD
+  desc: in the system sub menu
+  user: core
+  <source>
+    *: none
+    clear_settings_on_hold, ipod4g, iriverh10: "Clear settings when hold switch is on during startup"
+  </source>
+  <dest>
+    *: none
+    clear_settings_on_hold, ipod4g, iriverh10: "Clear settings when hold switch is on during startup"
+  </dest>
+  <voice>
+    *: none
+    clear_settings_on_hold, ipod4g, iriverh10: "Clear settings when hold switch is on during startup"
+  </voice>
+</phrase>
diff --git a/apps/main.c b/apps/main.c
index dff9dc5778..d52c17a67e 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -566,7 +566,12 @@ static void init(void)
     pcm_init();
     dsp_init();
 
-#if defined(SETTINGS_RESET) || (CONFIG_KEYPAD == IPOD_4G_PAD) || \
+    CHART(">settings_load(ALL)");
+    settings_load(SETTINGS_ALL);
+    CHART("<settings_load(ALL)");
+
+#if defined(SETTINGS_RESET) || \
+    (CONFIG_KEYPAD == IPOD_4G_PAD) || \
     (CONFIG_KEYPAD == IRIVER_H10_PAD)
 #ifdef SETTINGS_RESET
     /* Reset settings if holding the reset button. (Rec on Archos,
@@ -577,16 +582,13 @@ static void init(void)
     if (button_hold())
 #endif
     {
-        splash(HZ*2, str(LANG_RESET_DONE_CLEAR));
-        settings_reset();
+        if (global_settings.clear_settings_on_hold)
+        {
+            splash(HZ*2, str(LANG_RESET_DONE_CLEAR));
+            settings_reset();
+        }
     }
-    else
 #endif
-    {
-        CHART(">settings_load(ALL)");
-        settings_load(SETTINGS_ALL);
-        CHART("<settings_load(ALL)");
-    }
 
 #ifdef HAVE_DIRCACHE
     CHART(">init_dircache(true)");
diff --git a/apps/menus/settings_menu.c b/apps/menus/settings_menu.c
index 2539f17860..60f206c86f 100644
--- a/apps/menus/settings_menu.c
+++ b/apps/menus/settings_menu.c
@@ -584,6 +584,14 @@ MENUITEM_SETTING(keypress_restarts_sleeptimer,
                  &global_settings.keypress_restarts_sleeptimer, NULL);
 MENUITEM_SETTING(show_shutdown_message, &global_settings.show_shutdown_message, NULL);
 
+#if defined(SETTINGS_RESET) || \
+           (CONFIG_KEYPAD == IPOD_4G_PAD) || \
+           (CONFIG_KEYPAD == IRIVER_H10_PAD)
+#define SETTINGS_CLEAR_ON_HOLD
+MENUITEM_SETTING(clear_settings_on_hold,
+                 &global_settings.clear_settings_on_hold, NULL);
+#endif
+
 MAKE_MENU(startup_shutdown_menu, ID2P(LANG_STARTUP_SHUTDOWN),
           0, Icon_System_menu,
             &show_shutdown_message,
@@ -592,7 +600,11 @@ MAKE_MENU(startup_shutdown_menu, ID2P(LANG_STARTUP_SHUTDOWN),
             &sleeptimer_toggle,
             &sleeptimer_duration,
             &sleeptimer_on_startup,
-            &keypress_restarts_sleeptimer
+            &keypress_restarts_sleeptimer,
+#if defined(SETTINGS_CLEAR_ON_HOLD)
+            &clear_settings_on_hold,
+#undef SETTINGS_CLEAR_ON_HOLD
+#endif
          );
 
 /*    STARTUP/SHUTDOWN MENU      */
diff --git a/apps/settings.h b/apps/settings.h
index 9af8e27e5e..ae9b6f31ce 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -868,6 +868,11 @@ struct user_settings
 #if defined(DX50) || defined(DX90) || (defined(HAVE_USB_POWER) && !defined(USB_NONE) && !defined(SIMULATOR))
     int usb_mode;
 #endif
+#if defined(SETTINGS_RESET) || \
+           (CONFIG_KEYPAD == IPOD_4G_PAD) || \
+           (CONFIG_KEYPAD == IRIVER_H10_PAD)
+    bool clear_settings_on_hold;
+#endif
 };
 
 /** global variables **/
diff --git a/apps/settings_list.c b/apps/settings_list.c
index 0e39a58b1a..e230a5a081 100644
--- a/apps/settings_list.c
+++ b/apps/settings_list.c
@@ -2168,6 +2168,12 @@ const struct settings_list settings[] = {
 #endif
 	    ),
 #endif
+#if defined(SETTINGS_RESET) || \
+           (CONFIG_KEYPAD == IPOD_4G_PAD) || \
+           (CONFIG_KEYPAD == IRIVER_H10_PAD)
+    OFFON_SETTING(0, clear_settings_on_hold, LANG_CLEAR_SETTINGS_ON_HOLD,
+                  true, "clear settings on hold", NULL),
+#endif
 };
 
 const int nb_settings = sizeof(settings)/sizeof(*settings);
-- 
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