#include <e.h>
#include <Ecore.h>
#include "e_mod_main.h"

struct _E_Config_Dialog_Data
{
  char *device;
  double poll_time;
  int always_text;
  double max;
  Ecore_List *devs;
  int dev_num;
};

/* Protos */
static void *_create_data (E_Config_Dialog * cfd);
static void _free_data (E_Config_Dialog * cfd, E_Config_Dialog_Data * cfdata);
static Evas_Object *_basic_create_widgets (E_Config_Dialog * cfd, Evas * evas,
					   E_Config_Dialog_Data * cfdata);
static int _basic_apply_data (E_Config_Dialog * cfd,
			      E_Config_Dialog_Data * cfdata);
static void _fill_data (Config_Item * ci, E_Config_Dialog_Data * cfdata);
static void _net_config_get_devices (Ecore_List * devs);

/* Config Calls */
void
_config_net_module (Config_Item * ci)
{
  E_Config_Dialog *cfd;
  E_Config_Dialog_View *v;
  E_Container *con;
  char buf[4096];

  v = E_NEW (E_Config_Dialog_View, 1);

  v->create_cfdata = _create_data;
  v->free_cfdata = _free_data;
  v->basic.apply_cfdata = _basic_apply_data;
  v->basic.create_widgets = _basic_create_widgets;

  snprintf (buf, sizeof (buf), "%s/module.edj",
	    e_module_dir_get (net_config->module));
  con = e_container_current_get (e_manager_current_get ());
  cfd = e_config_dialog_new (con, D_ ("Net Configuration"), "Net", "_e_modules_net_config_dialog", buf, 0, v, ci);
  net_config->config_dialog = cfd;
}

static void
_fill_data (Config_Item * ci, E_Config_Dialog_Data * cfdata)
{
  char *tmp;
  int i;

  cfdata->poll_time = ci->poll_time;
  cfdata->always_text = ci->always_text;
  cfdata->max = ci->max;

  if (ci->device != NULL)
    cfdata->device = strdup (ci->device);
  else
    cfdata->device = NULL;

  if (!cfdata->device)
    return;

  cfdata->devs = ecore_list_new ();
  _net_config_get_devices (cfdata->devs);

  if (!cfdata->devs)
    return;

  i = 0;
  ecore_list_goto_first (cfdata->devs);
  while ((tmp = ecore_list_next (cfdata->devs)) != NULL)
    {
      if (!strcmp (cfdata->device, tmp))
	{
	  cfdata->dev_num = i;
	  break;
	}
      i++;
    }
}

static void *
_create_data (E_Config_Dialog * cfd)
{
  E_Config_Dialog_Data *cfdata;
  Config_Item *ci;

  ci = cfd->data;
  cfdata = E_NEW (E_Config_Dialog_Data, 1);

  _fill_data (ci, cfdata);
  return cfdata;
}

static void
_free_data (E_Config_Dialog * cfd, E_Config_Dialog_Data * cfdata)
{
  if (!net_config)
    return;
  net_config->config_dialog = NULL;
  E_FREE (cfdata->device);
  if (cfdata->devs)
    ecore_list_destroy (cfdata->devs);
  free (cfdata);
  cfdata = NULL;
}

static Evas_Object *
_basic_create_widgets (E_Config_Dialog * cfd, Evas * evas,
		       E_Config_Dialog_Data * cfdata)
{
  Evas_Object *o, *of, *ob, *ot;
  E_Radio_Group *rg;
  char *tmp;
  int i;

  o = e_widget_list_add (evas, 0, 0);

  of = e_widget_framelist_add (evas, D_ ("General Settings"), 0);
  rg = e_widget_radio_group_new (&(cfdata->always_text));
  ob = e_widget_radio_add (evas, D_ ("Always Show Text"), 1, rg);
  e_widget_framelist_object_append (of, ob);
  ob = e_widget_radio_add (evas, D_ ("Show Text On Mouse Over"), 0, rg);
  e_widget_framelist_object_append (of, ob);
  e_widget_list_object_append (o, of, 1, 1, 0.5);

  of = e_widget_framelist_add (evas, D_ ("Device Settings"), 0);
  ot = e_widget_table_add (evas, 0);
  
if (cfdata->devs)
{
  rg = e_widget_radio_group_new (&(cfdata->dev_num));
  i = 0;
  ecore_list_goto_first (cfdata->devs);
  while ((tmp = ecore_list_next (cfdata->devs)) != NULL)
    {
      ob = e_widget_radio_add (evas, tmp, i, rg);
      e_widget_table_object_append (ot, ob, 0, i, 1, 1, 1, 0, 1, 0);
      i++;
    }
}

   i++;
  ob = e_widget_label_add (evas, D_ ("Check Interval:"));
  e_widget_table_object_append (ot, ob, 0, i, 1, 1, 0, 0, 1, 0);
  i++;
  ob =
    e_widget_slider_add (evas, 1, 0, _("%1.0f seconds"), 1, 60, 1, 0,
			 &(cfdata->poll_time), NULL, 150);
  e_widget_table_object_append (ot, ob, 0, i, 1, 1, 1, 0, 1, 0);
  i++;
  ob = e_widget_label_add (evas, D_ ("Max MTU:"));
  e_widget_table_object_append (ot, ob, 0, i, 1, 1, 0, 0, 1, 0);
  i++;
  ob =
    e_widget_slider_add (evas, 1, 0, _("%1.0f"), 100, 1500, 100, 0,
			 &(cfdata->max), NULL, 150);
  e_widget_table_object_append (ot, ob, 0, i, 1, 1, 1, 0, 1, 0);
  e_widget_framelist_object_append (of, ot);
  e_widget_list_object_append (o, of, 1, 1, 0.5);

  return o;
}

static int
_basic_apply_data (E_Config_Dialog * cfd, E_Config_Dialog_Data * cfdata)
{
  char *tmp;
  Config_Item *ci;

  ci = cfd->data;
  tmp = ecore_list_goto_index (cfdata->devs, cfdata->dev_num);
  if (tmp != NULL)
    {
      evas_stringshare_del (ci->device);
      ci->device = evas_stringshare_add (tmp);
    }

  ci->poll_time = cfdata->poll_time;
  ci->always_text = cfdata->always_text;
  ci->max = cfdata->max;

  e_config_save_queue ();
  _net_config_updated (ci->id);
  return 1;
}

static void
_net_config_get_devices (Ecore_List * devs)
{
  FILE *stat;
  char dev[64];
  char buf[256];
  unsigned long dummy;

  stat = fopen ("/proc/net/dev", "r");
  if (!stat)
    return;

  while (fgets (buf, 256, stat))
    {
      int i = 0;

      for (; buf[i] != 0; i++)
	{
	  if (buf[i] == ':')
	    buf[i] = ' ';
	}
      if (sscanf (buf, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu "
		  "%lu %lu %lu %lu\n", dev, &dummy, &dummy, &dummy,
		  &dummy, &dummy, &dummy, &dummy, &dummy, &dummy, &dummy,
		  &dummy, &dummy, &dummy, &dummy, &dummy, &dummy) < 16)
	continue;
      ecore_list_append (devs, strdup (dev));
    }
  fclose (stat);
}