#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>

#ifdef HAVE_EVIL
# include <Evil.h>
#endif

#include <Evas.h>
#include <Ecore.h>
#include <Ecore_Getopt.h>
#include <Ecore_Evas.h>
#include <Edje.h>

struct opts {
   char *file;
   char *group;
   Eina_Bool list_groups;
   char *engine;
   Eina_Rectangle size;
   unsigned char color[3];
   Eina_Bool borderless;
   Eina_Bool sticky;
   Eina_Bool shaped;
   Eina_Bool alpha;
   Eina_Bool print;
   Eina_Bool slave_mode;
   double scale;
   char *title;
};

static Eina_Bool _edje_load_or_show_error(Evas_Object *edje, const char *file, const char *group);

static Ecore_Evas *win;

static void
_win_title_set(const char *group, const char *file)
{
   char buf[1024];
   snprintf(buf, sizeof(buf), "Edje_Player - %s of %s", group, file);
   ecore_evas_title_set(win, buf);
}

static char *
_slave_mode_tok(char **p_arg)
{
   char *s, *e;
   Eina_Bool is_quoted;

   if (!*p_arg) return NULL;

   s = *p_arg;
   while (isspace(*s))
     s++;

   if (*s == '\0')
     {
	*p_arg = NULL;
	return NULL;
     }
   else if (*s == '"')
     {
	is_quoted = EINA_TRUE;
	s++;
	*p_arg = s;
     }
   else
     {
	is_quoted = EINA_FALSE;
	*p_arg = s;
     }

   for (e = s; *e != '\0'; e++)
     {
	if ((!is_quoted) && (isspace(*e)))
	  break;
	else if ((is_quoted) && (*e == '"'))
	  break;
     }

   if (*e == '\0') return NULL;

   *e = '\0';
   return e + 1;
}

static void
_slave_mode_signal(Evas_Object *edje, char *args)
{
   char *emission, *source;

   emission = args;
   source = _slave_mode_tok(&emission);
   _slave_mode_tok(&source);

   if ((!emission) || (!source))
     {
	fputs("ERROR: Invalid command arguments.\n", stderr);
	return;
     }

   edje_object_signal_emit(edje, emission, source);
}

static void
_slave_mode_info(Evas_Object *edje, char *args)
{
   _slave_mode_tok(&args);

   if (!args)
     {
	fputs("ERROR: Invalid command arguments.\n", stderr);
	return;
     }

   if (!edje_object_part_exists(edje, args))
     {
	printf("INFO: \"%s\" does not exist.\n", args);
     }
   else
     {
	Evas_Coord x, y, w, h;
	edje_object_part_geometry_get(edje, args, &x, &y, &w, &h);
	printf("INFO: \"%s\" %d,%d,%d,%d\n", args, x, y, w, h);
     }
}

static void
_slave_mode_quit(Evas_Object *edje __UNUSED__, char *args __UNUSED__)
{
   puts("Bye!");
   ecore_main_loop_quit();
}

static void
_slave_mode_help(Evas_Object *edje __UNUSED__, char *args __UNUSED__)
{
   puts("Help:\n"
	"One command per line, arguments separated by space. Strings may have "
	"spaces if enclosed in quotes (\").\n"
	"\n"
	"\t<command> [arguments]\n"
	"\n"
	"Available commands:\n"
	"\tsignal <emission> <source>\n"
	"\t   sends a signal to edje\n"
	"\tinfo <part>\n"
	"\t   Print part geometry: <x>,<y>,<w>,<h>\n"
	"\tquit\n"
	"\t   exit edje player.\n"
	"\thelp\n"
	"\t   shows this message.\n");
   /*
    * Extension ideas (are they useful?):
    *  - message: send a message
    *  - data: show data value
    *  - color_class: set color class values (maybe also list?)
    *  - text_class: set text class values (maybe also list?)
    *  - play_set: change play state
    *  - animation_set: change animation state
    */
}

struct slave_cmd
{
   const char *cmd;
   void (*func)(Evas_Object *edje, char *args);
} _slave_mode_commands[] = {
  {"signal", _slave_mode_signal},
  {"info", _slave_mode_info},
  {"quit", _slave_mode_quit},
  {"help", _slave_mode_help},
  {NULL, NULL}
};

static Eina_Bool
_slave_mode(void *data, Ecore_Fd_Handler *fd_handler)
{
   Evas_Object *edje = data;
   char buf[1024], *p;
   const struct slave_cmd *itr;
   size_t len;

   if (ecore_main_fd_handler_active_get(fd_handler, ECORE_FD_ERROR))
     {
	fputs("ERROR: error on stdin! Exit.\n", stderr);
	ecore_main_loop_quit();
	return ECORE_CALLBACK_CANCEL;
     }
   if (!ecore_main_fd_handler_active_get(fd_handler, ECORE_FD_READ))
     return ECORE_CALLBACK_RENEW;

   if (!fgets(buf, sizeof(buf), stdin))
     {
	fputs("ERROR: end of stdin! Exit.\n", stderr);
	ecore_main_loop_quit();
	return ECORE_CALLBACK_CANCEL;
     }

   len = strlen(buf);
   if (len < 1)
     {
	fputs("ERROR: no input! Try: help\n", stderr);
	return ECORE_CALLBACK_RENEW;
     }
   if (buf[len - 1] == '\n')
     {
	len--;
	buf[len] = '\0';
     }

   p = strchr(buf, ' ');
   if (p)
     {
	*p = '\0';
	p++;

	while (isspace(*p))
	  p++;
	if (*p == '\0')
	  p = NULL;

	if (p)
	  {
	     char *q = p + strlen(p) - 1;
	     while (isspace(*q))
	       {
		  *q = '\0';
		  q--;
	       }
	  }
     }

   for (itr = _slave_mode_commands; itr->cmd; itr++)
     {
	if (strcmp(itr->cmd, buf) == 0)
	  {
	     itr->func(edje, p);
	     break;
	  }
     }

   return ECORE_CALLBACK_RENEW;
}

static void
_print_signal(void *data __UNUSED__, Evas_Object *o __UNUSED__, const char *emission, const char *source)
{
   printf("SIGNAL: \"%s\" \"%s\"\n", emission, source);
}

static void
_print_message(void *data __UNUSED__, Evas_Object *edje __UNUSED__, Edje_Message_Type type, int id, void *msg)
{
   const char *typestr;
   char buf[64];

   switch (type)
     {
      case EDJE_MESSAGE_NONE:
	 typestr = "NONE";
	 break;
      case EDJE_MESSAGE_SIGNAL:
	 typestr = "SIGNAL";
	 break;
      case EDJE_MESSAGE_STRING:
	 typestr = "STRING";
	 break;
      case EDJE_MESSAGE_INT:
	 typestr = "INT";
	 break;
      case EDJE_MESSAGE_FLOAT:
	 typestr = "FLOAT";
	 break;
      case EDJE_MESSAGE_STRING_SET:
	 typestr = "STRING_SET";
	 break;
      case EDJE_MESSAGE_INT_SET:
	 typestr = "INT_SET";
	 break;
      case EDJE_MESSAGE_FLOAT_SET:
	 typestr = "FLOAT_SET";
	 break;
      case EDJE_MESSAGE_STRING_INT:
	 typestr = "STRING_INT";
	 break;
      case EDJE_MESSAGE_STRING_FLOAT:
	 typestr = "STRING_FLOAT";
	 break;
      case EDJE_MESSAGE_STRING_INT_SET:
	 typestr = "INT_SET";
	 break;
      case EDJE_MESSAGE_STRING_FLOAT_SET:
	 typestr = "FLOAT_SET";
	 break;
      default:
	 snprintf(buf, sizeof(buf), "UNKNOWN(%d)", type);
	 typestr = buf;
     }

   printf("MESSAGE: type=%s, id=%d", typestr, id);

   switch (type)
     {
      case EDJE_MESSAGE_NONE: break;
      case EDJE_MESSAGE_SIGNAL: break;
      case EDJE_MESSAGE_STRING:
	{
	   Edje_Message_String *m = msg;
	   printf(" \"%s\"", m->str);
	}
	break;
      case EDJE_MESSAGE_INT:
	{
	   Edje_Message_Int *m = msg;
	   printf(" %d", m->val);
	}
	break;
      case EDJE_MESSAGE_FLOAT:
	{
	   Edje_Message_Float *m = msg;
	   printf(" %f", m->val);
	}
	break;
      case EDJE_MESSAGE_STRING_SET:
	{
	   Edje_Message_String_Set *m = msg;
	   int i;
	   for (i = 0; i < m->count; i++)
	     printf(" \"%s\"", m->str[i]);
	}
	break;
      case EDJE_MESSAGE_INT_SET:
	{
	   Edje_Message_Int_Set *m = msg;
	   int i;
	   for (i = 0; i < m->count; i++)
	     printf(" %d", m->val[i]);
	}
	break;
      case EDJE_MESSAGE_FLOAT_SET:
	{
	   Edje_Message_Float_Set *m = msg;
	   int i;
	   for (i = 0; i < m->count; i++)
	     printf(" %f", m->val[i]);
	}
	break;
      case EDJE_MESSAGE_STRING_INT:
	{
	   Edje_Message_String_Int *m = msg;
	   printf(" \"%s\" %d", m->str, m->val);
	}
	break;
      case EDJE_MESSAGE_STRING_FLOAT:
	{
	   Edje_Message_String_Float *m = msg;
	   printf(" \"%s\" %f", m->str, m->val);
	}
	break;
      case EDJE_MESSAGE_STRING_INT_SET:
	{
	   Edje_Message_String_Int_Set *m = msg;
	   int i;
	   printf(" \"%s\"", m->str);
	   for (i = 0; i < m->count; i++)
	     printf(" %d", m->val[i]);
	}
	break;
      case EDJE_MESSAGE_STRING_FLOAT_SET:
	{
	   Edje_Message_String_Float_Set *m = msg;
	   int i;
	   printf(" \"%s\"", m->str);
	   for (i = 0; i < m->count; i++)
	     printf(" %f", m->val[i]);
	}
	break;
      default:
	break;
     }

   putchar('\n');
}

static void
_reset_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *stack, void *event_info __UNUSED__)
{
   Evas_Coord minw, minh;
   Evas_Object *edje = data;

   edje_object_size_min_get(edje, &minw, &minh);
   if ((minw <= 0) && (minh <= 0))
     edje_object_size_min_calc(edje, &minw, &minh);

   evas_object_size_hint_min_set(stack, minw, minh);
}

static void
_key_down(void *data, Evas *e __UNUSED__, Evas_Object *stack __UNUSED__, void *event_info)
{
   Evas_Event_Key_Down *ev = event_info;
   struct opts *opts = data;

   if ((!strcmp(ev->keyname, "equal")) ||
       (!strcmp(ev->keyname, "plus")))
      opts->scale += 0.1;
   else if ((!strcmp(ev->keyname, "minus")) ||
            (!strcmp(ev->keyname, "underscore")))
      opts->scale -= 0.1;
   else if ((!strcmp(ev->keyname, "0")))
      opts->scale = 1.0;
   if (opts->scale < 0.1) opts->scale = 0.1;
   else if (opts->scale > 10.0) opts->scale = 1.0;
   edje_scale_set(opts->scale);
}

static Evas_Object *
_create_stack(Evas *evas, const struct opts *opts)
{
   Evas_Object *stack = evas_object_box_add(evas);
   if (!stack)
     {
	fputs("ERROR: could not create object stack (box).\n", stderr);
	return NULL;
     }
   evas_object_box_layout_set(stack, evas_object_box_layout_stack, NULL, NULL);
   evas_object_resize(stack, opts->size.w, opts->size.h);
   evas_object_size_hint_weight_set(stack, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(stack, EVAS_HINT_FILL, EVAS_HINT_FILL);
   evas_object_show(stack);
   return stack;
}

static Evas_Object *
_create_bg(Evas *evas, const struct opts *opts)
{
   const unsigned char *color = opts->color;
   Evas_Object *bg = evas_object_rectangle_add(evas);
   if (!bg)
     {
	fputs("ERROR: could not create background.\n", stderr);
	return NULL;
     }
   evas_object_resize(bg, opts->size.w, opts->size.h);
   evas_object_color_set(bg, color[0], color[1], color[2], 255);
   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(bg, EVAS_HINT_FILL, EVAS_HINT_FILL);
   evas_object_show(bg);
   return bg;
}

static void
_edje_reload(void *data __UNUSED__, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
{
   const char *file;
   const char *group;
   edje_object_signal_callback_del(obj, "edje,change,file", "edje", _edje_reload);

   edje_object_file_get(obj, &file, &group);
   _edje_load_or_show_error(obj, file, group);
}

static Eina_Bool
_edje_load_or_show_error(Evas_Object *edje, const char *file, const char *group)
{
   const char *errmsg;
   int err;

   if (edje_object_file_set(edje, file, group))
     {
        edje_object_signal_callback_add(edje, "edje,change,file", "edje", _edje_reload, NULL);;
        evas_object_focus_set(edje, EINA_TRUE);
        return EINA_TRUE;
     }

   err = edje_object_load_error_get(edje);
   errmsg = edje_load_error_str(err);
   fprintf(stderr, "ERROR: could not load edje file '%s', group '%s': %s\n",
	   file, group, errmsg);
   return EINA_FALSE;
}

static Evas_Object *
_create_edje(Evas *evas, const struct opts *opts)
{
   Evas_Coord minw, minh, maxw, maxh;
   Evas_Object *edje = edje_object_add(evas);
   if (!edje)
     {
	fputs("ERROR: could not create edje.\n", stderr);
	return NULL;
     }

   if (opts->group)
     {
	if (!_edje_load_or_show_error(edje, opts->file, opts->group))
	  {
	     evas_object_del(edje);
	     return NULL;
	  }
        if (!opts->title) _win_title_set(opts->group, opts->file);
     }
   else
     {
	if (edje_file_group_exists(opts->file, "main"))
	  {
	     if (!_edje_load_or_show_error(edje, opts->file, "main"))
	       {
		  evas_object_del(edje);
		  return NULL;
	       }
             if (!opts->title) _win_title_set("main", opts->file);
	  }
	else
	  {
	     Eina_List *groups = edje_file_collection_list(opts->file);
	     const char *group;
	     if (!groups)
	       {
		  fprintf(stderr, "ERROR: file '%s' has no groups!\n",
			  opts->file);
		  evas_object_del(edje);
		  return NULL;
	       }
	     group = groups->data;
	     if (!_edje_load_or_show_error(edje, opts->file, group))
	       {
		  edje_file_collection_list_free(groups);
		  evas_object_del(edje);
		  return NULL;
	       }
             if (!opts->title) _win_title_set(group, opts->file);
	     edje_file_collection_list_free(groups);
	  }
     }

   edje_object_size_max_get(edje, &maxw, &maxh);
   edje_object_size_min_get(edje, &minw, &minh);
   if ((minw <= 0) && (minh <= 0))
     edje_object_size_min_calc(edje, &minw, &minh);

   evas_object_size_hint_max_set(edje, maxw, maxh);
   evas_object_size_hint_min_set(edje, minw, minh);

   evas_object_size_hint_weight_set(edje, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(edje, EVAS_HINT_FILL, EVAS_HINT_FILL);
   evas_object_show(edje);

   return edje;
}

static unsigned char _parse_color(__UNUSED__ const Ecore_Getopt *parser, __UNUSED__ const Ecore_Getopt_Desc *desc, const char *str, __UNUSED__ void *data, Ecore_Getopt_Value *storage)
{
   unsigned char *color = (unsigned char *)storage->ptrp;

   if (sscanf(str, "%hhu,%hhu,%hhu", color, color + 1, color + 2) != 3)
     {
	fprintf(stderr, "ERROR: incorrect color value '%s'\n", str);
	return 0;
     }

   return 1;
}

static void _cb_delete(__UNUSED__ Ecore_Evas *ee)
{
  ecore_main_loop_quit();
}

const Ecore_Getopt optdesc = {
  "edje_player",
  "%prog [options] <filename.edj>",
  PACKAGE_VERSION,
  "(C) 2010 Enlightenment",
  "BSD with advertisement clause",
  "Simple application to view edje files.",
  0,
  {
    ECORE_GETOPT_STORE_STR
    ('g', "group", "The edje group to view (defaults to 'main')."),
    ECORE_GETOPT_STORE_TRUE
    ('G', "list-groups", "The groups in the given file."),
    ECORE_GETOPT_STORE_STR
    ('e', "engine", "The Ecore-Evas engine to use (see --list-engines)"),
    ECORE_GETOPT_CALLBACK_NOARGS
    ('E', "list-engines", "list Ecore-Evas engines",
     ecore_getopt_callback_ecore_evas_list_engines, NULL),
    ECORE_GETOPT_CALLBACK_ARGS
    ('Z', "size", "size to use in wxh form.", "WxH",
     ecore_getopt_callback_size_parse, NULL),
    ECORE_GETOPT_CALLBACK_ARGS
    ('c', "bg-color", "Color of the background (if not shaped or alpha)",
     "RRGGBB", _parse_color, NULL),
    ECORE_GETOPT_STORE_TRUE
    ('b', "borderless", "Display window without border."),
    ECORE_GETOPT_STORE_TRUE
    ('y', "sticky", "Display window sticky."),
    ECORE_GETOPT_STORE_TRUE
    ('s', "shaped", "Display window shaped."),
    ECORE_GETOPT_STORE_TRUE
    ('a', "alpha", "Display window with alpha channel "
     "(needs composite manager!)"),
    ECORE_GETOPT_STORE_STR
    ('t', "title", "Define the window title string"),
    ECORE_GETOPT_STORE_TRUE
    ('p', "print", "Print signals and messages to stdout"),
    ECORE_GETOPT_STORE_TRUE
    ('S', "slave-mode", "Listen for commands on stdin"),
    ECORE_GETOPT_STORE_DOUBLE
    ('z', "scale", "Set scale factor"),
    ECORE_GETOPT_LICENSE('L', "license"),
    ECORE_GETOPT_COPYRIGHT('C', "copyright"),
    ECORE_GETOPT_VERSION('V', "version"),
    ECORE_GETOPT_HELP('h', "help"),
    ECORE_GETOPT_SENTINEL
  }
};

int main(int argc, char **argv)
{
   Evas *evas;
   Evas_Object *stack, *edje;
   struct opts opts;
   Eina_Bool quit_option = EINA_FALSE;
   int args;
   Ecore_Getopt_Value values[] = {
     ECORE_GETOPT_VALUE_STR(opts.group),
     ECORE_GETOPT_VALUE_BOOL(opts.list_groups),
     ECORE_GETOPT_VALUE_STR(opts.engine),
     ECORE_GETOPT_VALUE_BOOL(quit_option),
     ECORE_GETOPT_VALUE_PTR_CAST(opts.size),
     ECORE_GETOPT_VALUE_PTR_CAST(opts.color),
     ECORE_GETOPT_VALUE_BOOL(opts.borderless),
     ECORE_GETOPT_VALUE_BOOL(opts.sticky),
     ECORE_GETOPT_VALUE_BOOL(opts.shaped),
     ECORE_GETOPT_VALUE_BOOL(opts.alpha),
     ECORE_GETOPT_VALUE_STR(opts.title),
     ECORE_GETOPT_VALUE_BOOL(opts.print),
     ECORE_GETOPT_VALUE_BOOL(opts.slave_mode),
     ECORE_GETOPT_VALUE_DOUBLE(opts.scale),
     ECORE_GETOPT_VALUE_BOOL(quit_option),
     ECORE_GETOPT_VALUE_BOOL(quit_option),
     ECORE_GETOPT_VALUE_BOOL(quit_option),
     ECORE_GETOPT_VALUE_BOOL(quit_option),
     ECORE_GETOPT_VALUE_NONE
   };

   memset(&opts, 0, sizeof(opts));
   opts.scale = 1.0;

   if (!ecore_evas_init())
     return EXIT_FAILURE;
   if (!edje_init())
     goto shutdown_ecore_evas;
   edje_frametime_set(1.0/60.0);

   args = ecore_getopt_parse(&optdesc, values, argc, argv);
   if (args < 0)
     {
	fputs("Could not parse arguments.\n", stderr);
	goto shutdown_edje;
     }
   else if (quit_option)
     {
	goto end;
     }
   else if (args >= argc)
     {
	fputs("Missing edje file to load.\n", stderr);
	goto shutdown_edje;
     }

   ecore_app_args_set(argc, (const char **)argv);
   edje_scale_set(opts.scale);

   // check if the given edj file is there
   if (access(argv[args], R_OK) == -1)
     {
       int e = errno;
       fprintf(stderr, "ERROR: file '%s' not accessible, error %d (%s).\n",
               argv[args], e, strerror(e));
       goto end;
     }

   opts.file = argv[args];
   if (opts.list_groups)
     {
	Eina_List *groups, *n;
	const char *group;
	groups = edje_file_collection_list(opts.file);
	printf("%d groups in file '%s':\n", eina_list_count(groups), opts.file);
	EINA_LIST_FOREACH(groups, n, group)
	  printf("\t'%s'\n", group);
	edje_file_collection_list_free(groups);
	goto end;
     }

   win = ecore_evas_new(opts.engine, 0, 0, opts.size.w, opts.size.h, NULL);
   if (!win)
     {
	fprintf(stderr,
		"ERROR: could not create window of "
		"size %dx%d using engine %s.\n",
		opts.size.w, opts.size.h, opts.engine ? opts.engine : "(auto)");
	goto shutdown_edje;
     }

   ecore_evas_callback_delete_request_set(win, _cb_delete);
   evas = ecore_evas_get(win);
   stack = _create_stack(evas, &opts);
   if (!stack)
     {
	goto free_ecore_evas;
     }

   ecore_evas_object_associate(win, stack, ECORE_EVAS_OBJECT_ASSOCIATE_BASE);

   if (opts.alpha)
     ecore_evas_alpha_set(win, EINA_TRUE);
   else if (opts.shaped)
     ecore_evas_shaped_set(win, EINA_TRUE);
   else
     {
	Evas_Object *bg = _create_bg(evas, &opts);
	if (bg) evas_object_box_append(stack, bg);
     }

   edje = _create_edje(evas, &opts);
   if (edje)
     evas_object_box_append(stack, edje);
   else
     {
	goto free_ecore_evas;
     }

   evas_object_focus_set(stack, EINA_TRUE);
   evas_object_event_callback_add(stack, EVAS_CALLBACK_KEY_DOWN,
				  _key_down, &opts);
   evas_object_event_callback_add(stack, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
				  _reset_size_hints, edje);

   if (opts.print)
     {
	edje_object_signal_callback_add(edje, "*", "*", _print_signal, NULL);
	edje_object_message_handler_set(edje, _print_message, NULL);
     }

   if (opts.slave_mode)
     {
#ifndef _WIN32
	int flags;
	flags = fcntl(STDIN_FILENO, F_GETFL, 0);
	flags |= O_NONBLOCK;
	if (fcntl(STDIN_FILENO, F_SETFL, flags) < 0)
	  {
	     fprintf(stderr, "ERROR: Could not set stdin to non-block: %s\n",
		     strerror(errno));
	     goto free_ecore_evas;
	  }
	ecore_main_fd_handler_add(STDIN_FILENO, ECORE_FD_READ | ECORE_FD_ERROR,
				  _slave_mode, edje, NULL, NULL);
#else
        /* TODO: port the code above to Windows */
        fprintf (stderr, "ERROR: slave mode not working on Windows\n");
        goto free_ecore_evas;
#endif
     }

   ecore_evas_borderless_set(win, opts.borderless);
   ecore_evas_sticky_set(win, opts.sticky);
   if (opts.title)
     ecore_evas_title_set(win, opts.title);

   if (opts.size.w <= 0) opts.size.w = 320;
   if (opts.size.h <= 0) opts.size.h = 240;
   ecore_evas_resize(win, opts.size.w, opts.size.h);
   ecore_evas_show(win);
   ecore_main_loop_begin();

   ecore_evas_free(win);
 end:
   edje_shutdown();
   ecore_evas_shutdown();

   return 0;

 free_ecore_evas:
   ecore_evas_free(win);
 shutdown_edje:
   edje_shutdown();
 shutdown_ecore_evas:
   ecore_evas_shutdown();
   return EXIT_FAILURE;
}