exactness/src/lib/tsuite_hook_player.c

#define _GNU_SOURCE 1
#define EFL_EO_API_SUPPORT
#define EFL_BETA_API_SUPPORT
#include <Eo.h>
#include <Eet.h>
#include <Evas.h>
#include <Ecore.h>
#include <Ecore_Evas.h>

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/sysinfo.h>
#include <dlfcn.h>
#include "tsuite_file_data.h"
#include "exactness_private.h"

#define TSUITE_MAX_PATH 1024
#define IMAGE_FILENAME_EXT ".png"
#define OBJECTS_FILENAME_EXT ".eet"

struct _evas_hook_setting
{
   char *dest_dir;
   char *test_name;
   char *file_name;
   Eina_Bool verbose;
   Eina_Bool store_objects;
};
typedef struct _evas_hook_setting evas_hook_setting;

static Lists_st *vr_list = NULL;
static evas_hook_setting *_hook_setting = NULL;
static Tsuite_Data ts;
static Eina_List *evas_list = NULL; /* List of Evas pointers */
static int ignore_evas_new = 0; /* Counter to know if we should ignore evas new or not. */

typedef struct
{
   const char *kl_name;
   int last;
} Main_Widget_Id;
static Eina_List *_main_widget_ids = NULL;
static Object_Info _widgets_list = {0};
static void _objects_snapshot_do();

static void
_tsuite_verbosef(const char *fmt, ...)
{
   va_list ap;
   if (!_hook_setting->verbose)
      return;

   va_start(ap, fmt);
   vprintf(fmt, ap);
   va_end(ap);
}

/**
 * @internal
 *
 * This function takes actual shot and saves it in PNG
 * @param data Tsuite_Data pointer initiated by user
 * @param obj  Window pointer
 * @param obj  name file name. Will use name_+serial if NULL
 *
 * @ingroup Tsuite
 */
static void
_shot_do(char *name, Evas *e)
{
   if (!e)
     return;

   Ecore_Evas *ee = NULL, *ee_orig;
   Evas_Object *o;
   unsigned int *pixels;
   int w, h,dir_name_len = 0;
   char *filename;
   if (_hook_setting->dest_dir)
     dir_name_len = strlen(_hook_setting->dest_dir) + 1; /* includes space of a '/' */

   if (name)
     {
        filename = malloc(strlen(name) + strlen(IMAGE_FILENAME_EXT) +
              dir_name_len + 4);

        if (_hook_setting->dest_dir)
          sprintf(filename, "%s/", _hook_setting->dest_dir);

        sprintf(filename + dir_name_len, "%s%s", name, IMAGE_FILENAME_EXT);
     }
   else
     {
        filename = malloc(strlen(_hook_setting->test_name) + strlen(IMAGE_FILENAME_EXT) +
              dir_name_len + 8); /* also space for serial */

        if (_hook_setting->dest_dir)
          sprintf(filename, "%s/", _hook_setting->dest_dir);

        sprintf(filename + dir_name_len, "%s%c%03d%s", _hook_setting->test_name,
              SHOT_DELIMITER, ts.serial, IMAGE_FILENAME_EXT);
     }
   _tsuite_verbosef("Shot taken (%s).\n", filename);

   ee_orig = ecore_evas_ecore_evas_get(e);

   ecore_evas_manual_render(ee_orig);
   pixels = (void *)ecore_evas_buffer_pixels_get(ee_orig);
   if (!pixels) goto end;
   ecore_evas_geometry_get(ee_orig, NULL, NULL, &w, &h);
   if ((w < 1) || (h < 1)) goto end;

   ignore_evas_new++;
   ee = ecore_evas_buffer_new(1, 1);
   ignore_evas_new--;

   o = evas_object_image_add(ecore_evas_get(ee));
   evas_object_image_alpha_set(o, ecore_evas_alpha_get(ee_orig));
   evas_object_image_size_set(o, w, h);
   evas_object_image_data_set(o, pixels);

   if (!evas_object_image_save(o, filename, NULL, NULL))
     {
        printf("Cannot save widget to <%s>\n", filename);
     }

end:
   if (ee)
     {
        ecore_evas_free(ee);
     }
   free(filename);
}

static int _ecore_init_count = 0;

EAPI int
ecore_init(void)
{
   int ret;
   int (*_ecore_init)(void) =
      dlsym(RTLD_NEXT, "ecore_init");

   _ecore_init_count++;

   if ((_ecore_init_count == 1) && (!_hook_setting))
     {
        const char *tmp;
        _hook_setting = calloc(1, sizeof(evas_hook_setting));
        _hook_setting->dest_dir = getenv("TSUITE_DEST_DIR");
        _hook_setting->test_name = getenv("TSUITE_TEST_NAME");
        _hook_setting->file_name = getenv("TSUITE_FILE_NAME");
        _hook_setting->store_objects = !!getenv("TSUITE_STORE_OBJECTS");
        tmp = getenv("TSUITE_VERBOSE");
        if (tmp)
           _hook_setting->verbose = atoi(tmp);
#ifdef DEBUG_TSUITE
        printf("<%s> test_name=<%s>\n", __func__, _hook_setting->test_name);
        printf("<%s> dest_dir=<%s>\n", __func__, _hook_setting->dest_dir);
        printf("<%s> rec file is <%s>\n", __func__, _hook_setting->file_name);
#endif
     }

   ret = _ecore_init();
   eet_init();

   return ret;
}

EAPI int
ecore_shutdown(void)
{
   int (*_ecore_shutdown)(void) =
      dlsym(RTLD_NEXT, "ecore_shutdown");

   _ecore_init_count--;

   if (_ecore_init_count == 0)
     {
        if (_hook_setting)
          {
             vr_list = free_events(vr_list, EINA_FALSE);

             free(_hook_setting);
             _hook_setting = NULL;
          }

        if (ts.td)
          free(ts.td);

        evas_list = eina_list_free(evas_list);

        memset(&ts, 0, sizeof(Tsuite_Data));
     }

   eet_shutdown();
   return _ecore_shutdown();
}

EAPI Evas *
evas_new(void)
{
   Evas * (*_evas_new)(void) = dlsym(RTLD_NEXT, __FUNCTION__);

   Evas *evas = _evas_new();
   if (ignore_evas_new == 0)
     {
        evas_list = eina_list_append(evas_list, evas);
#ifdef DEBUG_TSUITE
        printf("Appended EVAS=<%p> list size=<%d>\n", evas, eina_list_count(evas_list));
#endif
     }

   return evas;
}

EAPI Ecore_Evas *
ecore_evas_new(const char *engine_name EINA_UNUSED, int x, int y,
               int w, int h, const char *extra_options)
{
   Ecore_Evas * (*_ecore_evas_new)(const char *engine_name, int x, int y,
               int w, int h, const char *extra_options) = dlsym(RTLD_NEXT, __FUNCTION__);

   return _ecore_evas_new("buffer", x, y, w, h, extra_options);
}

static Eina_Bool
tsuite_feed_event(void *data)
{
   Timer_Data *td = data;
   time_t evt_time;
   if (!td)
     return ECORE_CALLBACK_CANCEL;
   static Evas_Object *rect = NULL;
   if (_hook_setting->verbose)
     {
        if (!rect)
          {
             rect = evas_object_rectangle_add(eina_list_data_get(evas_list));
             evas_object_repeat_events_set(rect, EINA_TRUE);
             evas_object_color_set(rect, 255, 0, 0, 255);
             evas_object_resize(rect, 15, 15);
             evas_object_layer_set(rect, 100);
             evas_object_show(rect);
          }
     }

   Variant_st *v = eina_list_data_get(td->current_event);
   switch(tsuite_event_mapping_type_get(v->t.type))
     {
      case TSUITE_EVENT_MOUSE_IN:
           {
              mouse_in_mouse_out *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
              _tsuite_verbosef("Mouse in\n");
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_in timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (e) evas_event_feed_mouse_in(e, time(NULL), NULL);
              break;
           }
      case TSUITE_EVENT_MOUSE_OUT:
           {
              mouse_in_mouse_out *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
              _tsuite_verbosef("Mouse out\n");
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_out timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp,t->n_evas);
#endif
              if (e) evas_event_feed_mouse_out(e, time(NULL), NULL);
              break;
           }
      case TSUITE_EVENT_MOUSE_DOWN:
           {
              mouse_down_mouse_up *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
              _tsuite_verbosef("Mouse down\n");
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_down timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (rect) evas_object_color_set(rect, 255, 255, 0, 255);
              if (e) evas_event_feed_mouse_down(e, t->b, t->flags, time(NULL), NULL);

              break;
           }
      case TSUITE_EVENT_MOUSE_UP:
           {
              mouse_down_mouse_up *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
              _tsuite_verbosef("Mouse up\n");
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_up timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp,t->n_evas);
#endif
              if (e) evas_event_feed_mouse_up(e, t->b, t->flags, time(NULL), NULL);
              if (rect) evas_object_color_set(rect, 255, 0, 0, 255);

              break;
           }
      case TSUITE_EVENT_MOUSE_MOVE:
           {
              mouse_move *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_move (x,y)=(%d,%d) timestamp=<%u> t->n_evas=<%d>\n", __func__, t->x, t->y, t->timestamp,t->n_evas);
#endif
              if (e) evas_event_feed_mouse_move(e, t->x, t->y, time(NULL), NULL);

              if (rect)
                {
                   evas_object_move(rect, t->x, t->y);
                   evas_object_color_set(rect, 255, 0, 0, 255);
                }
              break;
           }
      case TSUITE_EVENT_MOUSE_WHEEL:
           {
              mouse_wheel *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
              _tsuite_verbosef("Mouse wheel\n");
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_mouse_wheel timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (e) evas_event_feed_mouse_wheel(e, t->direction, t->z, time(NULL), NULL);

              break;
           }
      case TSUITE_EVENT_MULTI_DOWN:
           {
              multi_event *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_multi_down timestamp=<%u>, t->n_evas=<%d>\n", __func__, t->timestamp,t->n_evas);
#endif
              if (!t->d)
                {
                   if (e) evas_event_feed_mouse_down(e, t->b, t->flags, time(NULL), NULL);
                   if (rect) evas_object_color_set(rect, 255, 255, 0, 255);
                }
              else
                {
                   if (e) evas_event_feed_multi_down(e,
                         t->d, t->x, t->y, t->rad,
                         t->radx, t->rady, t->pres, t->ang, t->fx, t->fy,
                         t->flags, time(NULL), NULL);
                }

              break;
           }
      case TSUITE_EVENT_MULTI_UP:
           {
              multi_event *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_multi_up timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp,t->n_evas);
#endif
              if (!t->d)
                {
                   if (e) evas_event_feed_mouse_up(e, t->b, t->flags, time(NULL), NULL);
                   if (rect) evas_object_color_set(rect, 255, 0, 0, 255);
                }
              else
                {
                   if (e) evas_event_feed_multi_up(e,
                         t->d, t->x, t->y, t->rad,
                         t->radx, t->rady, t->pres, t->ang, t->fx, t->fy,
                         t->flags, time(NULL), NULL);
                }

              break;
           }
      case TSUITE_EVENT_MULTI_MOVE:
           {
              multi_move *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_multi_move timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (!t->d)
                {
                   if (e) evas_event_feed_mouse_move(e, t->x, t->y, time(NULL), NULL);
                   if (rect)
                     {
                        evas_object_move(rect, t->x, t->y);
                        evas_object_color_set(rect, 255, 0, 0, 255);
                     }
                }
              else
                {
                   if (e) evas_event_feed_multi_move(e,
                         t->d, t->x, t->y, t->rad,
                         t->radx, t->rady, t->pres, t->ang, t->fx, t->fy,
                         time(NULL), NULL);
                }

              break;
           }
      case TSUITE_EVENT_KEY_DOWN:
           {
              key_down_key_up *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_key_down timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (e) evas_event_feed_key_down(e,
                    t->keyname, t->key, t->string,
                    t->compose, time(NULL), NULL);

              break;
           }
      case TSUITE_EVENT_KEY_UP:
           {
              key_down_key_up *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_key_up timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (e) evas_event_feed_key_up(e,
                    t->keyname, t->key, t->string,
                    t->compose, time(NULL), NULL);

              break;
           }
      case TSUITE_EVENT_KEY_DOWN_WITH_KEYCODE:
           {
              key_down_key_up_with_keycode *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_key_down_with_keycode timestamp=<%u> t->n_evas=<%d> t->keycode=<%u>\n", __func__, t->timestamp, t->n_evas, t->keycode);
#endif
              if (e) evas_event_feed_key_down_with_keycode(e,
                    t->keyname, t->key, t->string,
                    t->compose, time(NULL), NULL, t->keycode);

              break;
           }
      case TSUITE_EVENT_KEY_UP_WITH_KEYCODE:
           {
              key_down_key_up_with_keycode *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s evas_event_feed_key_up_with_keycode timestamp=<%u> t->n_evas=<%d> t->keycode=<%u>\n", __func__, t->timestamp, t->n_evas, t->keycode);
#endif
              if (e) evas_event_feed_key_up(e,
                    t->keyname, t->key, t->string,
                    t->compose, time(NULL), NULL);

              break;
           }

      case TSUITE_EVENT_TAKE_SHOT:
           {
              take_screenshot *t = v->data;
              Eo *e = eina_list_nth(evas_list, t->n_evas);
              evt_time = t->timestamp;
#ifdef DEBUG_TSUITE
              printf("%s take shot  timestamp=<%u> t->n_evas=<%d>\n", __func__, t->timestamp, t->n_evas);
#endif
              if (rect) evas_object_color_set(rect, 0, 0, 255, 255);
              ts.serial++;
              if (_hook_setting->dest_dir)
                {
                   if (e) _shot_do(NULL, e); /* Serial name based on test-name */
                   if (_hook_setting->store_objects) _objects_snapshot_do();
                }
              break;
           }
      default: /* All non-input events are not handeled */
         evt_time = td->recent_event_time;
         break;
     }

   double timer_time;
   td->current_event = eina_list_next(td->current_event);

   if (!td->current_event)
     {  /* Finished reading all events */
        ecore_main_loop_quit();
        return ECORE_CALLBACK_CANCEL;
     }

   td->recent_event_time = evt_time;

   unsigned int current_event_time = evt_time_get(evt_time, eina_list_data_get(td->current_event));

   if (current_event_time < td->recent_event_time) /* Could happen with refeed event */
     current_event_time = td->recent_event_time;

#ifdef DEBUG_TSUITE
   printf("  %s td->recent_event_time=<%u> current_event_time=<%u>\n", __func__, td->recent_event_time, current_event_time);
#endif
   timer_time = (current_event_time - td->recent_event_time) / 1000.0;

   if (!td->recent_event_time)
     timer_time = 0.0;

#ifdef DEBUG_TSUITE
   printf("  %s timer_time=<%f>\n", __func__, timer_time);
#endif
   ecore_timer_add(timer_time, tsuite_feed_event, td);

   return ECORE_CALLBACK_CANCEL;
}

EOAPI Eina_Value *
efl_loop_begin(Eo *obj)
{
   static Eina_Value * (*_foo)(Eo *) = NULL;
   if (!_foo) _foo = dlsym(RTLD_NEXT, __func__);

   if (_hook_setting->file_name)
     {
        double diff_time = 0; /* Time to wait before feeding the first event */
        ts.td = calloc(1, sizeof(Timer_Data));
#ifdef DEBUG_TSUITE
        printf("<%s> rec file is <%s>\n", __func__, _hook_setting->file_name);
#endif
        vr_list = read_events(_hook_setting->file_name, ts.td);
        if (ts.td->current_event)
          {
             /* Got first event in list, run test */

             /* Calculate the time to wait before feeding the first event */
             unsigned int current_event_time = evt_time_get(0, eina_list_data_get(ts.td->current_event));
             if (current_event_time > vr_list->first_timestamp)
                diff_time = (current_event_time - vr_list->first_timestamp) / 1000.0;

#ifdef DEBUG_TSUITE
             printf("%s first_time_stamp=<%u> current_event_time=<%u>\n", __func__, vr_list->first_timestamp, current_event_time);
#endif

             if (diff_time)
               {
#ifdef DEBUG_TSUITE
                  printf("  Waiting <%f>\n", diff_time);
#endif
                  ecore_timer_add(diff_time, tsuite_feed_event, ts.td);
               }
             else
               {
                  tsuite_feed_event(ts.td);
               }
          }
     }

   return _foo(obj);
}

static void
_obj_del(void *data EINA_UNUSED, const Efl_Event *event)
{
   Eo *parent = efl_parent_get(event->object);
   Object_Info *info = efl_key_data_get(event->object, "exactness_info");
   if (parent)
     {
        Object_Info *parent_info = parent ? efl_key_data_get(parent, "exactness_info") : NULL;
        if (parent_info) parent_info->children = eina_list_remove(parent_info->children, info);
     }
   else
     {
        _widgets_list.children = eina_list_remove(_widgets_list.children, info);
     }
   efl_key_data_set(event->object, "exactness_info", NULL);
   eina_stringshare_del(info->kl_name);
   free(info);
}

EAPI Eo *
_efl_add_internal_start(const char *file, int line, const Efl_Class *klass_id, Eo *parent_id, Eina_Bool ref, Eina_Bool is_fallback)
{
   Eo *(*foo)(const char *, int, const Efl_Class *, Eo *, Eina_Bool, Eina_Bool) =
      dlsym(RTLD_NEXT, __FUNCTION__);
   Eo *ret = foo(file, line, klass_id, parent_id, ref, is_fallback);

   if (!efl_isa(ret, EFL_CANVAS_INTERFACE) && !efl_isa(ret, EFL_CANVAS_OBJECT_CLASS)) goto end;

   efl_event_callback_add(ret, EFL_EVENT_DEL, _obj_del, NULL);
end:
   return ret;
}

EOAPI void
efl_parent_set(Eo *obj, Efl_Object *new_parent)
{
   void (*foo)(Eo *, Efl_Object *) = dlsym(RTLD_NEXT, __FUNCTION__);
   Object_Info *info = NULL;
   if (!efl_isa(obj, EFL_CANVAS_INTERFACE) && !efl_isa(obj, EFL_CANVAS_OBJECT_CLASS)) goto end;

   info = efl_key_data_get(obj, "exactness_info");
   if (!info)
     {
        info = calloc(1, sizeof(*info));
        info->object = obj;
        info->kl_name = eina_stringshare_add(efl_class_name_get(obj));
        efl_key_data_set(obj, "exactness_info", info);
     }

   Eo *old_parent = efl_parent_get(obj);
   if (info->id && old_parent == new_parent) goto end;
   if (old_parent)
     {
        Object_Info *old_parent_info = efl_key_data_get(old_parent, "exactness_info");
        if (old_parent_info)
           old_parent_info->children = eina_list_remove(old_parent_info->children, info);

        int last_parent_id = (intptr_t)efl_key_data_get(old_parent, info->kl_name);
        if (info->id && last_parent_id == info->id)
           efl_key_data_set(old_parent, info->kl_name, (void *)(intptr_t)(last_parent_id - 1));
     }
   else
     {
        Eina_List *itr;
        Main_Widget_Id *wid;
        EINA_LIST_FOREACH(_main_widget_ids, itr, wid)
          {
             if (info->kl_name == wid->kl_name) goto found_old_parent;
          }
        wid = NULL;
found_old_parent:
        if (wid && wid->last == info->id) wid->last--;
        _widgets_list.children = eina_list_remove(_widgets_list.children, info);
     }
   info->id = 0;
   info->parent = new_parent;
   if (new_parent)
     {
        int last_parent_id = (intptr_t)efl_key_data_get(new_parent, info->kl_name);
        info->id = ++last_parent_id;
        efl_key_data_set(new_parent, info->kl_name, (void *)(intptr_t)last_parent_id);

        Object_Info *new_parent_info = efl_key_data_get(new_parent, "exactness_info");
        if (new_parent_info)
           new_parent_info->children = eina_list_append(new_parent_info->children, info);
     }
   else
     {
        Eina_List *itr;
        Main_Widget_Id *wid;
        EINA_LIST_FOREACH(_main_widget_ids, itr, wid)
          {
             if (info->kl_name == wid->kl_name) goto found_new_parent;
          }
        wid = calloc(1, sizeof(*wid));
        wid->kl_name = info->kl_name;
        _main_widget_ids = eina_list_append(_main_widget_ids, wid);
found_new_parent:
        info->id = ++wid->last;
        _widgets_list.children = eina_list_append(_widgets_list.children, info);
     }
end:
   foo(obj, new_parent);
}

static void
_info_fill(Object_Info *info)
{
   Eina_List *itr;
   if (efl_isa(info->object, EFL_CANVAS_OBJECT_CLASS))
      evas_object_geometry_get(info->object, &info->x, &info->y, &info->w, &info->h);
   EINA_LIST_FOREACH(info->children, itr, info)
     {
        _info_fill(info);
     }
}

static void
_objects_snapshot_do()
{
   Eina_List *itr;
   Object_Info *info;
   int dir_name_len = _hook_setting->dest_dir ? strlen(_hook_setting->dest_dir) + 1 : 0; /* includes space of a '/' */
   char *filename = malloc(strlen(_hook_setting->test_name) + strlen(OBJECTS_FILENAME_EXT) +
         dir_name_len + 8); /* also space for serial */

   if (_hook_setting->dest_dir)
      sprintf(filename, "%s/", _hook_setting->dest_dir);

   sprintf(filename + dir_name_len, "%s%c%03d%s", _hook_setting->test_name,
         SHOT_DELIMITER, ts.serial, OBJECTS_FILENAME_EXT);

   printf("%d objects saved into %s\n", eina_list_count(_widgets_list.children), filename);

   EINA_LIST_FOREACH(_widgets_list.children, itr, info)
     {
        _info_fill(info);
     }

   Eet_File *file = eet_open(filename, EET_FILE_MODE_WRITE);
   eet_data_write(file, object_info_desc_make(), "entry", &_widgets_list, EINA_TRUE);
   eet_close(file);

   free(filename);
}