inbox_received_handler C implementation for Pebble configuration

pebble_inbox_received_handler.c

static void inbox_received_handler(DictionaryIterator *iter, void *context) {
  APP_LOG(APP_LOG_LEVEL_DEBUG, "New gem color received");
  Tuple *gem_color_t = dict_find(iter, KEY_GEM_COLOR);

  if (gem_color_t) {
    int gem_color = gem_color_t->value->int32;
    persist_write_int(KEY_GEM_COLOR, gem_color);
    set_background_gem(gem_color);
    Layer *window_layer = window_get_root_layer(window);
    layer_mark_dirty(window_layer);
  }
}