#include "private.h"

typedef struct _Elm_Params_Label
{
   Elm_Params base;
   const char* label;
} Elm_Params_Label;

static void
external_label_state_set(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
                         const void *from_params, const void *to_params,
                         float pos EINA_UNUSED)
{
   const Elm_Params_Label *p;

   if (to_params) p = to_params;
   else if (from_params) p = from_params;
   else return;

   if (p->label) elm_object_text_set(obj, p->label);
}

static Eina_Bool
external_label_param_set(void *data EINA_UNUSED, Evas_Object *obj,
                         const Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             elm_object_text_set(obj, param->s);
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static Eina_Bool
external_label_param_get(void *data EINA_UNUSED, const Evas_Object *obj,
                         Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             param->s = elm_object_text_get(obj);
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static void *
external_label_params_parse(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
                            const Eina_List *params EINA_UNUSED)
{
   Elm_Params_Label *mem;
   Edje_External_Param *param;
   const Eina_List *l;

   mem = ELM_NEW(Elm_Params_Label);
   if (!mem)
     return NULL;

   EINA_LIST_FOREACH(params, l, param)
     {
        if (!strcmp(param->name, "label"))
          mem->label = eina_stringshare_add(param->s);
     }

   return mem;
}

static Evas_Object *external_label_content_get(void *data EINA_UNUSED,
                                               const Evas_Object *obj EINA_UNUSED,
                                               const char *content EINA_UNUSED)
{
   ERR("no content");
   return NULL;
}

static void
external_label_params_free(void *params)
{
   Elm_Params_Label *mem = params;
   if (mem->label)
     eina_stringshare_del(mem->label);
   free(params);
}

static Edje_External_Param_Info external_label_params[] = {
     DEFINE_EXTERNAL_COMMON_PARAMS,
     EDJE_EXTERNAL_PARAM_INFO_STRING("label"),
     EDJE_EXTERNAL_PARAM_INFO_SENTINEL
};

DEFINE_EXTERNAL_ICON_ADD(label, "label");
DEFINE_EXTERNAL_TYPE_SIMPLE(label, "Label");