mobile: set default OSK overlay (#18346)

Author: warmenhoven

configuration.c

@@ -3256,6 +3256,11 @@ void config_set_defaults(void *data)
                settings->paths.directory_overlay,
                FILE_PATH_DEFAULT_OVERLAY,
                sizeof(settings->paths.path_overlay));
+      if (string_is_empty(settings->paths.path_osk_overlay))
+         fill_pathname_join_special(settings->paths.path_osk_overlay,
+               settings->paths.directory_overlay,
+               FILE_PATH_DEFAULT_OSK_OVERLAY,
+               sizeof(settings->paths.path_osk_overlay));
 #endif
    }
    if (!string_is_empty(g_defaults.dirs[DEFAULT_DIR_OSK_OVERLAY]))

file_path_special.h

@@ -108,6 +108,7 @@ RETRO_BEGIN_DECLS
 #define FILE_PATH_BACKUP_EXTENSION ".bak"
 #if defined(RARCH_MOBILE)
 #define FILE_PATH_DEFAULT_OVERLAY "gamepads/neo-retropad/neo-retropad.cfg"
+#define FILE_PATH_DEFAULT_OSK_OVERLAY "keyboards/US-101/US-101.cfg"
 #endif
 #define FILE_PATH_CORE_INFO_CACHE "core_info.cache"
 #define FILE_PATH_CORE_INFO_CACHE_REFRESH "core_info.refresh"