(Load Content -> Collection) Already loaded core will appear in

supported cores list as 'top core'/'current core'.

intl/msg_hash_lbl.h

@@ -349,6 +349,8 @@ MSG_HASH(MENU_ENUM_LABEL_FILE_BROWSER_CORE_DETECTED,
       "file_browser_core_detected")
 MSG_HASH(MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION,
       "file_browser_core_select_from_collection")
+MSG_HASH(MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION_CURRENT_CORE,
+      "file_browser_core_select_from_collection_current_core")
 MSG_HASH(MENU_ENUM_LABEL_FILE_BROWSER_DIRECTORY,
       "file_browser_directory")
 MSG_HASH(MENU_ENUM_LABEL_FILE_BROWSER_IMAGE,

menu/cbs/menu_cbs_ok.c

@@ -1889,6 +1889,47 @@ static int action_ok_core_deferred_set(const char *path,
    return menu_cbs_exit();
 }
 
+static int action_ok_core_deferred_set_current_core(const char *path,
+      const char *label, unsigned type, size_t idx, size_t entry_idx)
+{
+   size_t selection;
+   char core_display_name[PATH_MAX_LENGTH];
+   const char            *entry_path       = NULL;
+   const char           *entry_label       = NULL;
+   const char           *entry_crc32       = NULL;
+   const char               *db_name       = NULL;
+   playlist_t               *playlist      = NULL;
+
+   core_display_name[0] = '\0';
+
+   if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
+      return menu_cbs_exit();
+
+   menu_driver_ctl(RARCH_MENU_CTL_PLAYLIST_GET, &playlist);
+
+   retro_assert(playlist != NULL);
+
+   core_info_get_name(path, core_display_name, sizeof(core_display_name));
+
+   idx = rdb_entry_start_game_selection_ptr;
+
+   playlist_get_index(playlist, idx,
+         &entry_path, &entry_label, NULL, NULL, &entry_crc32, &db_name);
+
+   playlist_update(playlist, idx,
+         entry_path, entry_label,
+         path , core_display_name,
+         entry_crc32,
+         db_name);
+
+   playlist_write_file(playlist);
+
+   menu_entries_pop_stack(&selection, 0, 1);
+   menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
+
+   return 0;
+}
+
 static int action_ok_deferred_list_stub(const char *path,
       const char *label, unsigned type, size_t idx, size_t entry_idx)
 {
@@ -3643,6 +3684,9 @@ static int menu_cbs_init_bind_ok_compare_label(menu_file_list_cbs_t *cbs,
          case MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION:
             BIND_ACTION_OK(cbs, action_ok_core_deferred_set);
             break;
+         case MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION_CURRENT_CORE:
+            BIND_ACTION_OK(cbs, action_ok_core_deferred_set_current_core);
+            break;
          case MENU_ENUM_LABEL_START_CORE:
             BIND_ACTION_OK(cbs, action_ok_start_core);
             break;

menu/menu_displaylist.c

@@ -77,7 +77,9 @@
 #include "../tasks/tasks_internal.h"
 
 static char new_path_entry[4096] = {0};
+static char new_lbl_entry[4096]  = {0};
 static char new_entry[4096]      = {0};
+enum menu_displaylist_ctl_state new_type = 0;
 
 #ifdef HAVE_NETWORKING
 static void print_buf_lines(file_list_t *list, char *buf,
@@ -3869,12 +3871,14 @@ static bool menu_displaylist_push_list_process(menu_displaylist_info_t *info)
    {
       menu_entries_prepend(info->list,
             new_path_entry,
-            new_entry,
+            new_lbl_entry,
-            MENU_ENUM_LABEL_DETECT_CORE_LIST_OK_CURRENT_CORE,
+            new_type,
             FILE_TYPE_CORE, 0, 0);
       menu_entries_set_alt_at_offset(info->list, 0,
             new_entry);
 
+      new_type          = 0;
+      new_lbl_entry[0]  = '\0';
       new_path_entry[0] = '\0';
       new_entry[0]      = '\0';
    }
@@ -5938,11 +5942,20 @@ bool menu_displaylist_ctl(enum menu_displaylist_ctl_state type, void *data)
                for (i = 0; i < cores_names_size; i++)
                {
                   if (     !path_is_empty(RARCH_PATH_CORE) &&
-                           string_is_equal(cores_paths->elems[i].data, path_get(RARCH_PATH_CORE))
+                           string_is_equal(cores_paths->elems[i].data, path_get(RARCH_PATH_CORE)))
-                           && type != DISPLAYLIST_CORES_COLLECTION_SUPPORTED)
                   {
                      strlcpy(new_path_entry, cores_paths->elems[i].data, sizeof(new_path_entry));
                      snprintf(new_entry, sizeof(new_entry), "Current core (%s)", cores_names->elems[i].data);
+                     if (type == DISPLAYLIST_CORES_COLLECTION_SUPPORTED)
+                     {
+                        new_lbl_entry[0] = '\0';
+                        new_type         = MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION_CURRENT_CORE;
+                     }
+                     else
+                     {
+                        strlcpy(new_lbl_entry, cores_paths->elems[i].data, sizeof(new_lbl_entry));
+                        new_type = MENU_ENUM_LABEL_DETECT_CORE_LIST_OK_CURRENT_CORE;
+                     }
                   }
                   else
                   {

msg_hash.h

@@ -674,6 +674,7 @@ enum msg_hash_enums
    MENU_ENUM_LABEL_FILE_BROWSER_FONT,
    MENU_ENUM_LABEL_FILE_BROWSER_RDB,
    MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION,
+   MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION_CURRENT_CORE,
    MENU_ENUM_LABEL_FILE_BROWSER_CORE_DETECTED,
    MENU_ENUM_LABEL_FILE_BROWSER_IMAGE,
    MENU_ENUM_LABEL_FILE_BROWSER_IMAGE_OPEN_WITH_VIEWER,