xmb+menu_setting: Hide History/Images/Music/Video tabs when history is disabled, refresh on toggle

Apply the same fix as ozone (bdcf692) to the XMB driver: gate the
History, Images, Music, and Video system tabs in
xmb_refresh_system_tabs_list on history_list_enable in addition to the
existing menu_content_show_* flags. Without history tracking these tabs
are permanent dead ends with no possibility of content. Favorites is
unaffected (independent setting).

Additionally, fix the live-toggle behaviour. The previous patch wired
MENU_ENUM_LABEL_HISTORY_LIST_ENABLE into the MENU_ENVIRON_RESET_HORIZONTAL_LIST
dispatch but stale state in g_defaults.{content,image,music,video}_history
meant that the gating logic in menu_displaylist.c (which checks both the
menu_content_show_* flag and the corresponding playlist pointer) read
the wrong values until the next launch. As a result, the materialui
Playlists screen did not visibly update when toggling the setting.

Split MENU_ENUM_LABEL_HISTORY_LIST_ENABLE into its own case in
general_write_handler that fires CMD_EVENT_HISTORY_INIT (which internally
deinits first, then early-returns when the new setting value is OFF),
keeping g_defaults pointers in sync with the setting. Also set
MENU_ST_FLAG_ENTRIES_NEED_REFRESH so the currently-displayed displaylist
is rebuilt - this is what makes materialui's Playlists screen update on
toggle, since materialui has no horizontal tab bar of its own to refresh.

Author: LibretroAdmin

menu/drivers/xmb.c

@@ -3179,27 +3179,27 @@ static void xmb_refresh_system_tabs_list(xmb_handle_t *xmb)
    {
       if (settings->bools.menu_content_show_favorites)
          xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_FAVORITES;
-      if (settings->bools.menu_content_show_history)
+      if (settings->bools.menu_content_show_history && settings->bools.history_list_enable)
          xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_HISTORY;
    }
    else
    {
-      if (settings->bools.menu_content_show_history)
+      if (settings->bools.menu_content_show_history && settings->bools.history_list_enable)
          xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_HISTORY;
       if (settings->bools.menu_content_show_favorites)
          xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_FAVORITES;
    }
 
 #ifdef HAVE_IMAGEVIEWER
-   if (settings->bools.menu_content_show_images)
+   if (settings->bools.menu_content_show_images && settings->bools.history_list_enable)
       xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_IMAGES;
 #endif
 
-   if (settings->bools.menu_content_show_music)
+   if (settings->bools.menu_content_show_music && settings->bools.history_list_enable)
       xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_MUSIC;
 
 #if defined(HAVE_FFMPEG) || defined(HAVE_MPV)
-   if (settings->bools.menu_content_show_video)
+   if (settings->bools.menu_content_show_video && settings->bools.history_list_enable)
       xmb->tabs[++xmb->system_tab_end] = XMB_SYSTEM_TAB_VIDEO;
 #endif
 

menu/menu_setting.c

@@ -9322,12 +9322,25 @@ static void general_write_handler(rarch_setting_t *setting)
       case MENU_ENUM_LABEL_CONTENT_SHOW_PLAYLIST_TABS:
       case MENU_ENUM_LABEL_CONTENT_SHOW_EXPLORE:
       case MENU_ENUM_LABEL_CONTENT_SHOW_CONTENTLESS_CORES:
+         {
+            struct menu_state *menu_st = menu_state_get_ptr();
+            if (menu_st->driver_ctx->environ_cb)
+               menu_st->driver_ctx->environ_cb(MENU_ENVIRON_RESET_HORIZONTAL_LIST,
+                     NULL, menu_st->userdata);
+         }
+         break;
       case MENU_ENUM_LABEL_HISTORY_LIST_ENABLE:
          {
             struct menu_state *menu_st = menu_state_get_ptr();
+            /* Sync history playlist init state to the new setting value
+             * (HISTORY_INIT internally calls HISTORY_DEINIT first, then
+             * early-returns if history_list_enable is now OFF). */
+            command_event(CMD_EVENT_HISTORY_INIT, NULL);
             if (menu_st->driver_ctx->environ_cb)
                menu_st->driver_ctx->environ_cb(MENU_ENVIRON_RESET_HORIZONTAL_LIST,
                      NULL, menu_st->userdata);
+            menu_st->flags            |=  MENU_ST_FLAG_PREVENT_POPULATE
+                                       |  MENU_ST_FLAG_ENTRIES_NEED_REFRESH;
          }
          break;
       case MENU_ENUM_LABEL_SUSPEND_SCREENSAVER_ENABLE: