#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif

#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED

#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_calendar.h"

#define MY_CLASS ELM_CALENDAR_CLASS

#define MY_CLASS_NAME "Elm_Calendar"
#define MY_CLASS_NAME_LEGACY "elm_calendar"

#define ELM_CALENDAR_BUTTON_LEFT "elm,calendar,button,left"
#define ELM_CALENDAR_BUTTON_RIGHT "elm,calendar,button,right"
#define ELM_CALENDAR_BUTTON_YEAR_LEFT "elm,calendar,button_year,left"
#define ELM_CALENDAR_BUTTON_YEAR_RIGHT "elm,calendar,button_year,right"

static const char SIG_CHANGED[] = "changed";
static const char SIG_DISPLAY_CHANGED[] = "display,changed";

static const Evas_Smart_Cb_Description _smart_callbacks[] = {
   {SIG_CHANGED, ""},
   {SIG_DISPLAY_CHANGED, ""},
   {SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
   {SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
   {SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
   {SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
   {NULL, NULL}
};

/* Originally, the button functionalities of month, year spinners were
 * implemented by its own edc. There was a bunch of callback functions
 * for handle the signals. The following functions are the old callback
 * functions for handle the signals.
 *    _button_month_dec_start
 *    _button_year_inc_start
 *    _button_year_dec_start
 *    _button_month_stop
 *    _button_year_stop
 *
 * But, it is replaced by elm_button widget objects. The following
 * callback functions are also newly added for button objects.
 * We still keep the old signal callback functions for backward compatibility. */
static void
_button_widget_month_inc_start_click(void *data,
                                     Evas_Object *obj EINA_UNUSED,
                                     void *event_info EINA_UNUSED);
static void
_button_widget_month_inc_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED);
static void
_button_widget_month_dec_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED);
static void
_button_widget_month_dec_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED);
static void
_button_widget_year_inc_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED);
static void
_button_widget_year_inc_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED);
static void
_button_widget_year_dec_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED);
static void
_button_widget_year_dec_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED);

/* This two functions should be moved in Eina for next release. */
#if 0
static Eina_Tmpstr *
_eina_tmpstr_strftime(const char *format, const struct tm *tm)
{
   const size_t flen = strlen(format);
   size_t buflen = 16; // An arbitrary starting size
   char *buf = NULL;

   do {
      char *tmp;
      size_t len;

      tmp = realloc(buf, buflen * sizeof(char));
      if (!tmp) goto on_error;
      buf = tmp;

      len = strftime(buf, buflen, format, tm);
      // Check if we have the expected result and return it.
      if ((len > 0 && len < buflen) || (len == 0 && flen == 0))
        {
           Eina_Tmpstr *r;

           r = eina_tmpstr_add_length(buf, len + 1);
           free(buf);
           return r;
        }

      /* Possibly buf overflowed - try again with a bigger buffer */
      buflen <<= 1; // multiply buffer size by 2
   } while (buflen < 128 * flen);

 on_error:
   free(buf);
   return NULL;
}

static char *
_eina_tmpstr_steal(Eina_Tmpstr *s)
{
   char *r = s ? strdup(s) : NULL;
   eina_tmpstr_del(s);
   return r;
}
#endif

static Eina_Bool _key_action_move(Evas_Object *obj, const char *params);

static const Elm_Action key_actions[] = {
   {"move", _key_action_move},
   {NULL, NULL}
};

/* Should not be translated, it's used if we failed
 * getting from locale. */
static const char *_days_abbrev[] =
{
   "Sun", "Mon", "Tue", "Wed",
   "Thu", "Fri", "Sat"
};

static int _days_in_month[2][12] =
{
   {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
   {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
};

static Elm_Calendar_Mark *
_mark_new(Evas_Object *obj,
          const char *mark_type,
          struct tm *mark_time,
          Elm_Calendar_Mark_Repeat_Type repeat)
{
   Elm_Calendar_Mark *mark;

   mark = calloc(1, sizeof(Elm_Calendar_Mark));
   if (!mark) return NULL;
   mark->obj = obj;
   mark->mark_type = eina_stringshare_add(mark_type);
   mark->mark_time = *mark_time;
   mark->repeat = repeat;

   return mark;
}

static inline void
_mark_free(Elm_Calendar_Mark *mark)
{
   eina_stringshare_del(mark->mark_type);
   free(mark);
}

EOLIAN static void
_elm_calendar_elm_layout_sizing_eval(Eo *obj, Elm_Calendar_Data *_pd EINA_UNUSED)
{
   Evas_Coord minw = -1, minh = -1;
   ELM_CALENDAR_DATA_GET(obj, sd);
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   if (sd->filling) return;
   // 7x8 (1 month+year, days, 6 dates.)
   elm_coords_finger_size_adjust(7, &minw, 8, &minh);
   edje_object_size_min_restricted_calc
     (wd->resize_obj, &minw, &minh, minw, minh);
   evas_object_size_hint_min_set(obj, minw, minh);
   evas_object_size_hint_max_set(obj, -1, -1);
}

static inline int
_maxdays_get(struct tm *selected_time, int month_offset)
{
   int month, year;

   month = (selected_time->tm_mon + month_offset) % 12;
   year = selected_time->tm_year + 1900;

   if (month < 0) month += 12;

   return _days_in_month
          [((!(year % 4)) && ((!(year % 400)) || (year % 100)))][month];
}

static inline void
_unselect(Evas_Object *obj,
          int selected)
{
   char emission[32];

   snprintf(emission, sizeof(emission), "cit_%i,unselected", selected);
   elm_layout_signal_emit(obj, emission, "elm");
}

static inline void
_select(Evas_Object *obj,
        int selected)
{
   char emission[32];

   ELM_CALENDAR_DATA_GET(obj, sd);

   sd->selected_it = selected;
   snprintf(emission, sizeof(emission), "cit_%i,selected", selected);
   elm_layout_signal_emit(obj, emission, "elm");
}

static inline void
_not_today(Elm_Calendar_Data *sd)
{
   char emission[32];

   snprintf(emission, sizeof(emission), "cit_%i,not_today", sd->today_it);
   elm_layout_signal_emit(sd->obj, emission, "elm");
   sd->today_it = -1;
}

static inline void
_today(Elm_Calendar_Data *sd,
       int it)
{
   char emission[32];

   snprintf(emission, sizeof(emission), "cit_%i,today", it);
   elm_layout_signal_emit(sd->obj, emission, "elm");
   sd->today_it = it;
}

static inline void
_enable(Elm_Calendar_Data *sd,
        int it)
{
   char emission[32];

   snprintf(emission, sizeof(emission), "cit_%i,enable", it);
   elm_layout_signal_emit(sd->obj, emission, "elm");
}

static inline void
_disable(Elm_Calendar_Data *sd,
         int it)
{
   char emission[32];

   snprintf(emission, sizeof(emission), "cit_%i,disable", it);
   elm_layout_signal_emit(sd->obj, emission, "elm");
}

static char *
_format_month_year(struct tm *selected_time)
{
   return eina_strftime(E_("%B %Y"), selected_time);
}

static char *
_format_month(struct tm *selected_time)
{
   return eina_strftime(E_("%B"), selected_time);
}

static char *
_format_year(struct tm *selected_time)
{
   return eina_strftime(E_("%Y"), selected_time);
}

static inline void
_cit_mark(Evas_Object *cal,
          int cit,
          const char *mtype)
{
   char sign[64];

   snprintf(sign, sizeof(sign), "cit_%i,%s", cit, mtype);
   elm_layout_signal_emit(cal, sign, "elm");
}

static inline int
_weekday_get(int first_week_day,
             int day)
{
   return (day + first_week_day - 1) % ELM_DAY_LAST;
}

// EINA_DEPRECATED
static void
_text_day_color_update(Elm_Calendar_Data *sd,
                       int pos)
{
   char emission[32];

   switch (sd->day_color[pos])
     {
      case DAY_WEEKDAY:
        snprintf(emission, sizeof(emission), "cit_%i,weekday", pos);
        break;

      case DAY_SATURDAY:
        snprintf(emission, sizeof(emission), "cit_%i,saturday", pos);
        break;

      case DAY_SUNDAY:
        snprintf(emission, sizeof(emission), "cit_%i,sunday", pos);
        break;

      default:
        return;
     }

   elm_layout_signal_emit(sd->obj, emission, "elm");
}

static void
_set_month_year(Elm_Calendar_Data *sd)
{
   char *buf;

   sd->filling = EINA_TRUE;
   if (sd->double_spinners) /* theme has spinner for year */
     {
        buf = _format_year(&sd->shown_time);
        if (buf)
          {
             elm_layout_text_set(sd->obj, "year_text", buf);
             free(buf);
          }
        else elm_layout_text_set(sd->obj, "year_text", "");

        buf = _format_month(&sd->shown_time);
     }
   else
      buf = sd->format_func(&sd->shown_time);

   if (buf)
     {
        elm_layout_text_set(sd->obj, "month_text", buf);
        free(buf);
     }
   else elm_layout_text_set(sd->obj, "month_text", "");
   sd->filling = EINA_FALSE;
}

static char *
_access_info_cb(void *data EINA_UNUSED, Evas_Object *obj)
{
   char *ret;
   Eina_Strbuf *buf;
   buf = eina_strbuf_new();

   eina_strbuf_append_printf(buf, "day %s", elm_widget_access_info_get(obj));

   ret = eina_strbuf_string_steal(buf);
   eina_strbuf_free(buf);
   return ret;
}

static void
_access_calendar_item_register(Evas_Object *obj)
{
   int maxdays, day, i;
   char day_s[3], pname[14];
   Evas_Object *ao;

   ELM_CALENDAR_DATA_GET(obj, sd);

   day = 0;
   maxdays = _maxdays_get(&sd->shown_time, 0);
   for (i = 0; i < 42; i++)
     {
        if ((!day) && (i == sd->first_day_it)) day = 1;
        if ((day) && (day <= maxdays))
          {
             snprintf(pname, sizeof(pname), "cit_%i.access", i);

             ao = _elm_access_edje_object_part_object_register
                        (obj, elm_layout_edje_get(obj), pname);
             _elm_access_text_set(_elm_access_info_get(ao),
                         ELM_ACCESS_TYPE, E_("calendar item"));
             _elm_access_callback_set(_elm_access_info_get(ao),
                           ELM_ACCESS_INFO, _access_info_cb, NULL);

             snprintf(day_s, sizeof(day_s), "%i", day++);
             elm_widget_access_info_set(ao, (const char*)day_s);
          }
        else
          {
             snprintf(pname, sizeof(pname), "cit_%i.access", i);
             _elm_access_edje_object_part_object_unregister
                     (obj, elm_layout_edje_get(obj), pname);
          }
     }
}

static void
_access_calendar_spinner_register(Evas_Object *obj)
{
   Evas_Object *po;
   Elm_Access_Info *ai;
   ELM_CALENDAR_DATA_GET(obj, sd);

   if (!sd->dec_btn_month)
     sd->dec_btn_month = _elm_access_edje_object_part_object_register
        (obj, elm_layout_edje_get(obj), "left_bt");
   ai = _elm_access_info_get(sd->dec_btn_month);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar decrement month button"));

   if (!sd->dec_btn_year)
     sd->dec_btn_year = _elm_access_edje_object_part_object_register
        (obj, elm_layout_edje_get(obj), "left_bt_year");
   ai = _elm_access_info_get(sd->dec_btn_year);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar decrement year button"));

   if (!sd->inc_btn_month)
     sd->inc_btn_month = _elm_access_edje_object_part_object_register
        (obj, elm_layout_edje_get(obj), "right_bt");
   ai = _elm_access_info_get(sd->inc_btn_month);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar increment month button"));

   if (!sd->inc_btn_year)
     sd->inc_btn_year = _elm_access_edje_object_part_object_register
        (obj, elm_layout_edje_get(obj), "right_bt_year");
   ai = _elm_access_info_get(sd->inc_btn_year);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar increment year button"));

   sd->month_access = _elm_access_edje_object_part_object_register
                          (obj, elm_layout_edje_get(obj), "text_month");
   ai = _elm_access_info_get(sd->month_access);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar month"));

   sd->year_access = _elm_access_edje_object_part_object_register
                          (obj, elm_layout_edje_get(obj), "year_text");
   ai = _elm_access_info_get(sd->year_access);
   _elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("calendar year"));

   po = (Evas_Object *)edje_object_part_object_get
          (elm_layout_edje_get(obj), "month_text");
   evas_object_pass_events_set(po, EINA_FALSE);

   po = (Evas_Object *)edje_object_part_object_get
          (elm_layout_edje_get(obj), "year_text");
   evas_object_pass_events_set(po, EINA_FALSE);
}

static void
_access_calendar_register(Evas_Object *obj)
{
   _access_calendar_spinner_register(obj);
   _access_calendar_item_register(obj);
}

static void
_populate(Evas_Object *obj)
{
   int maxdays, adjusted_wday, prev_month_maxdays, day, mon, yr, i;
   Elm_Calendar_Mark *mark;
   char part[12], day_s[3];
   struct tm first_day;
   Eina_List *l;
   Eina_Bool last_row = EINA_TRUE;

   ELM_CALENDAR_DATA_GET(obj, sd);

   elm_layout_freeze(obj);

   sd->filling = EINA_FALSE;
   if (sd->today_it > 0) _not_today(sd);

   maxdays = _maxdays_get(&sd->shown_time, 0);
   prev_month_maxdays = _maxdays_get(&sd->shown_time, -1);
   mon = sd->shown_time.tm_mon;
   yr = sd->shown_time.tm_year;

   _set_month_year(sd);
   sd->filling = EINA_TRUE;

   /* Set days */
   day = 0;
   first_day = sd->shown_time;
   first_day.tm_mday = 1;
   mktime(&first_day);

   // Layout of the calendar is changed for removing the unfilled last row.
   if (first_day.tm_wday < (int)sd->first_week_day)
     sd->first_day_it = first_day.tm_wday + ELM_DAY_LAST - sd->first_week_day;
   else
     sd->first_day_it = first_day.tm_wday - sd->first_week_day;

   if ((35 - sd->first_day_it) > (maxdays - 1)) last_row = EINA_FALSE;

   if (!last_row)
     {
        char emission[32];

        for (i = 0; i < 5; i++)
          {
             snprintf(emission, sizeof(emission), "cseph_%i,row_hide", i);
             elm_layout_signal_emit(obj, emission, "elm");
          }
        snprintf(emission, sizeof(emission), "cseph_%i,row_invisible", 5);
        elm_layout_signal_emit(obj, emission, "elm");
        for (i = 0; i < 35; i++)
          {
             snprintf(emission, sizeof(emission), "cit_%i,cell_expanded", i);
             elm_layout_signal_emit(obj, emission, "elm");
          }
        for (i = 35; i < 42; i++)
          {
             snprintf(emission, sizeof(emission), "cit_%i,cell_invisible", i);
             elm_layout_signal_emit(obj, emission, "elm");
          }
     }
   else
     {
        char emission[32];

        for (i = 0; i < 6; i++)
          {
             snprintf(emission, sizeof(emission), "cseph_%i,row_show", i);
             elm_layout_signal_emit(obj, emission, "elm");
          }
        for (i = 0; i < 42; i++)
          {
             snprintf(emission, sizeof(emission), "cit_%i,cell_default", i);
             elm_layout_signal_emit(obj, emission, "elm");
          }
     }

   for (i = 0; i < 42; i++)
     {
        _text_day_color_update(sd, i); // EINA_DEPRECATED
        if ((!day) && (i == sd->first_day_it)) day = 1;

        if ((day == sd->current_time.tm_mday)
            && (mon == sd->current_time.tm_mon)
            && (yr == sd->current_time.tm_year))
          _today(sd, i);

        if (day == sd->selected_time.tm_mday)
          {
             if ((sd->selected_it > -1) && (sd->selected_it != i))
               _unselect(obj, sd->selected_it);

             if (sd->select_mode == ELM_CALENDAR_SELECT_MODE_ONDEMAND)
               {
                  if ((mon == sd->selected_time.tm_mon)
                      && (yr == sd->selected_time.tm_year)
                      && (sd->selected))
                    {
                       _select(obj, i);
                    }
               }
             else if (sd->select_mode != ELM_CALENDAR_SELECT_MODE_NONE)
               {
                  _select(obj, i);
               }
          }

        if ((day) && (day <= maxdays))
          {
             _enable(sd, i);
             snprintf(day_s, sizeof(day_s), "%i", day++);
          }
        else
          {
             _disable(sd, i);

             if (day <= maxdays)
               snprintf(day_s, sizeof(day_s), "%i", prev_month_maxdays - sd->first_day_it + i + 1);
             else
               snprintf(day_s, sizeof(day_s), "%i", i - sd->first_day_it - maxdays + 1);
          }

        snprintf(part, sizeof(part), "cit_%i.text", i);
        elm_layout_text_set(obj, part, day_s);

        /* Clear previous marks */
        _cit_mark(obj, i, "clear");
     }

   // ACCESS
   if ((_elm_config->access_mode != ELM_ACCESS_MODE_OFF))
     _access_calendar_item_register(obj);

   /* Set marks */
   EINA_LIST_FOREACH(sd->marks, l, mark)
     {
        struct tm *mtime = &mark->mark_time;
        int month = sd->shown_time.tm_mon;
        int year = sd->shown_time.tm_year;
        int mday_it = mtime->tm_mday + sd->first_day_it - 1;

        switch (mark->repeat)
          {
           case ELM_CALENDAR_UNIQUE:
             if ((mtime->tm_mon == month) && (mtime->tm_year == year))
               _cit_mark(obj, mday_it, mark->mark_type);
             break;

           case ELM_CALENDAR_DAILY:
             if (((mtime->tm_year == year) && (mtime->tm_mon < month)) ||
                 (mtime->tm_year < year))
               day = 1;
             else if ((mtime->tm_year == year) && (mtime->tm_mon == month))
               day = mtime->tm_mday;
             else
               break;
             for (; day <= maxdays; day++)
               _cit_mark(obj, day + sd->first_day_it - 1,
                         mark->mark_type);
             break;

           case ELM_CALENDAR_WEEKLY:
             if (((mtime->tm_year == year) && (mtime->tm_mon < month)) ||
                 (mtime->tm_year < year))
               day = 1;
             else if ((mtime->tm_year == year) && (mtime->tm_mon == month))
               day = mtime->tm_mday;
             else
               break;

             adjusted_wday = (mtime->tm_wday - sd->first_week_day);
             if (adjusted_wday < 0)
               adjusted_wday = ELM_DAY_LAST + adjusted_wday;

             for (; day <= maxdays; day++)
               if (adjusted_wday == _weekday_get(sd->first_day_it, day))
                 _cit_mark(obj, day + sd->first_day_it - 1,
                           mark->mark_type);
             break;

           case ELM_CALENDAR_MONTHLY:
             if (((mtime->tm_year < year) ||
                  ((mtime->tm_year == year) && (mtime->tm_mon <= month))) &&
                 (mtime->tm_mday <= maxdays))
               _cit_mark(obj, mday_it, mark->mark_type);
             break;

           case ELM_CALENDAR_ANNUALLY:
             if ((mtime->tm_year <= year) && (mtime->tm_mon == month) &&
                 (mtime->tm_mday <= maxdays))
               _cit_mark(obj, mday_it, mark->mark_type);
             break;

           case ELM_CALENDAR_LAST_DAY_OF_MONTH:
             if (((mtime->tm_year < year) ||
                  ((mtime->tm_year == year) && (mtime->tm_mon <= month))))
               _cit_mark(obj, maxdays + sd->first_day_it - 1, mark->mark_type);
             break;
          }
     }
   sd->filling = EINA_FALSE;

   elm_layout_thaw(obj);
   edje_object_message_signal_process(elm_layout_edje_get(obj));
}

static void
_set_headers(Evas_Object *obj)
{
   static char part[] = "ch_0.text";
   int i;
   ELM_CALENDAR_DATA_GET(obj, sd);
   time_t weekday = 259200; /* Just the first sunday since epoch */

   elm_layout_freeze(obj);

   sd->filling = EINA_TRUE;
   if (sd->weekdays_set)
     {
        for (i = 0; i < ELM_DAY_LAST; i++)
          {
             part[3] = i + '0';
             elm_layout_text_set(obj, part, sd->weekdays[(i + sd->first_week_day) % ELM_DAY_LAST]);
          }
     }
   else
     {
        for (i = 0; i < ELM_DAY_LAST; i++)
          {
             struct tm *info;

             /* I don't know of a better way of doing it */
             info = gmtime(&weekday);
             if (info)
               {
                  char *buf;
                  buf = eina_strftime("%a", info);
                  if (buf)
                    {
                       sd->weekdays[i] = eina_stringshare_add(buf);
                       free(buf);
                    }
                  else
                    {
                       /* If we failed getting day, get a default value */
                       sd->weekdays[i] = _days_abbrev[i];
                       WRN("Failed getting weekday name for '%s' from locale.",
                           _days_abbrev[i]);
                    }
               }
             part[3] = i + '0';
             elm_layout_text_set(obj, part, sd->weekdays[i]);
             weekday += 86400; /* Advance by a day */
          }
    }
   sd->filling = EINA_FALSE;

   elm_layout_thaw(obj);
}

static void
_spinner_buttons_add(Evas_Object *obj, Elm_Calendar_Data *sd)
{
   char left_buf[255] = { 0 };
   char right_buf[255] = { 0 };

   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   snprintf(left_buf, sizeof(left_buf), "calendar/decrease/%s", elm_object_style_get(obj));
   snprintf(right_buf, sizeof(right_buf), "calendar/increase/%s", elm_object_style_get(obj));

   if (edje_object_part_exists(wd->resize_obj, ELM_CALENDAR_BUTTON_LEFT))
     {
        if (sd->dec_btn_month && eo_isa(sd->dec_btn_month, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "left_bt");
             sd->dec_btn_month = NULL;
          }

        if (!sd->dec_btn_month)
          {
             sd->dec_btn_month = elm_button_add(obj);
             elm_button_autorepeat_set(sd->dec_btn_month, EINA_TRUE);
             elm_button_autorepeat_initial_timeout_set(sd->dec_btn_month, 0.5);
             elm_button_autorepeat_gap_timeout_set(sd->dec_btn_month, 0.2);
             evas_object_smart_callback_add(sd->dec_btn_month, "clicked", _button_widget_month_dec_start_click, obj);
             evas_object_smart_callback_add(sd->dec_btn_month, "repeated", _button_widget_month_dec_start, obj);
          }

        elm_object_style_set(sd->dec_btn_month, left_buf);
        elm_layout_content_set(obj, ELM_CALENDAR_BUTTON_LEFT, sd->dec_btn_month);
     }
   else if (sd->dec_btn_month && !eo_isa(sd->dec_btn_month, ELM_ACCESS_CLASS))
     {
        evas_object_del(sd->dec_btn_month);
        sd->dec_btn_month = NULL;
     }

   if (edje_object_part_exists(wd->resize_obj, ELM_CALENDAR_BUTTON_RIGHT))
     {
        if (sd->inc_btn_month && eo_isa(sd->inc_btn_month, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "right_bt");
             sd->inc_btn_month = NULL;
          }

        if (!sd->inc_btn_month)
          {
             sd->inc_btn_month = elm_button_add(obj);
             elm_button_autorepeat_set(sd->inc_btn_month, EINA_TRUE);
             elm_button_autorepeat_initial_timeout_set(sd->inc_btn_month, 0.5);
             elm_button_autorepeat_gap_timeout_set(sd->inc_btn_month, 0.2);
             evas_object_smart_callback_add(sd->inc_btn_month, "clicked", _button_widget_month_inc_start_click, obj);
             evas_object_smart_callback_add(sd->inc_btn_month, "repeated", _button_widget_month_inc_start, obj);
          }

        elm_object_style_set(sd->inc_btn_month, right_buf);
        elm_layout_content_set(obj, ELM_CALENDAR_BUTTON_RIGHT, sd->inc_btn_month);
     }
   else if (sd->inc_btn_month && !eo_isa(sd->inc_btn_month, ELM_ACCESS_CLASS))
     {
        evas_object_del(sd->inc_btn_month);
        sd->inc_btn_month = NULL;
     }

   if (edje_object_part_exists(wd->resize_obj, ELM_CALENDAR_BUTTON_YEAR_LEFT))
     {
        if (sd->dec_btn_year && eo_isa(sd->dec_btn_year, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "left_bt_year");
             sd->dec_btn_year = NULL;
          }

        if (!sd->dec_btn_year)
          {
             sd->dec_btn_year = elm_button_add(obj);
             elm_button_autorepeat_set(sd->dec_btn_year, EINA_TRUE);
             elm_button_autorepeat_initial_timeout_set(sd->dec_btn_year, 0.5);
             elm_button_autorepeat_gap_timeout_set(sd->dec_btn_year, 0.2);
             evas_object_smart_callback_add(sd->dec_btn_year, "clicked", _button_widget_year_dec_start_click, obj);
             evas_object_smart_callback_add(sd->dec_btn_year, "repeated", _button_widget_year_dec_start, obj);
         }

        elm_object_style_set(sd->dec_btn_year, left_buf);
        elm_layout_content_set(obj, ELM_CALENDAR_BUTTON_YEAR_LEFT, sd->dec_btn_year);
     }
   else if (sd->dec_btn_year && !eo_isa(sd->dec_btn_year, ELM_ACCESS_CLASS))
     {
        evas_object_del(sd->dec_btn_year);
        sd->dec_btn_year = NULL;
     }

   if (edje_object_part_exists(wd->resize_obj, ELM_CALENDAR_BUTTON_YEAR_RIGHT))
     {
        if (sd->inc_btn_year && eo_isa(sd->inc_btn_year, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "right_bt_year");
             sd->inc_btn_year = NULL;
          }

        if (!sd->inc_btn_year)
          {
             sd->inc_btn_year = elm_button_add(obj);
             elm_button_autorepeat_set(sd->inc_btn_year, EINA_TRUE);
             elm_button_autorepeat_initial_timeout_set(sd->inc_btn_year, 0.5);
             elm_button_autorepeat_gap_timeout_set(sd->inc_btn_year, 0.2);
             evas_object_smart_callback_add(sd->inc_btn_year, "clicked", _button_widget_year_inc_start_click, obj);
             evas_object_smart_callback_add(sd->inc_btn_year, "repeated", _button_widget_year_inc_start, obj);
          }

        elm_object_style_set(sd->inc_btn_year, right_buf);
        elm_layout_content_set(obj, ELM_CALENDAR_BUTTON_YEAR_RIGHT, sd->inc_btn_year);
     }
   else if (sd->inc_btn_year && !eo_isa(sd->inc_btn_year, ELM_ACCESS_CLASS))
     {
        evas_object_del(sd->inc_btn_year);
        sd->inc_btn_year = NULL;
     }
}

EOLIAN static Eina_Bool
_elm_calendar_elm_widget_theme_apply(Eo *obj, Elm_Calendar_Data *sd)
{
   Eina_Bool int_ret = EINA_FALSE;

   int_ret = elm_obj_widget_theme_apply(eo_super(obj, MY_CLASS));
   if (!int_ret) return EINA_FALSE;

   _spinner_buttons_add(obj, sd);

   evas_object_smart_changed(obj);
   return EINA_TRUE;
}

/* Set correct tm_wday and tm_yday after other fields changes*/
static inline void
_fix_selected_time(Elm_Calendar_Data *sd)
{
   if (sd->selected_time.tm_mon != sd->shown_time.tm_mon)
     sd->selected_time.tm_mon = sd->shown_time.tm_mon;
   if (sd->selected_time.tm_year != sd->shown_time.tm_year)
     sd->selected_time.tm_year = sd->shown_time.tm_year;
   mktime(&sd->selected_time);
}

static Eina_Bool
_update_data(Evas_Object *obj, Eina_Bool month,
              int delta)
{
   struct tm time_check;
   int maxdays, years;

   ELM_CALENDAR_DATA_GET(obj, sd);

   /* check if it's a valid time. for 32 bits, year greater than 2037 is not */
   time_check = sd->shown_time;
   if (month)
       time_check.tm_mon += delta;
   else
       time_check.tm_year += delta;
   if (mktime(&time_check) == -1)
     return EINA_FALSE;

   if (month)
     {
        sd->shown_time.tm_mon += delta;
        if (sd->shown_time.tm_mon < 0)
          {
             if (sd->shown_time.tm_year == sd->year_min)
               {
                  sd->shown_time.tm_mon++;
                  return EINA_FALSE;
               }
             sd->shown_time.tm_mon = 11;
             sd->shown_time.tm_year--;
          }
        else if (sd->shown_time.tm_mon > 11)
          {
             if (sd->shown_time.tm_year == sd->year_max)
               {
                  sd->shown_time.tm_mon--;
                  return EINA_FALSE;
               }
             sd->shown_time.tm_mon = 0;
             sd->shown_time.tm_year++;
          }
     }
   else
     {
        years = sd->shown_time.tm_year + delta;
        if (((years > sd->year_max) && (sd->year_max != -1)) ||
            years < sd->year_min)
          return EINA_FALSE;

        sd->shown_time.tm_year = years;
     }

   if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
       && (sd->select_mode != ELM_CALENDAR_SELECT_MODE_NONE))
     {
        maxdays = _maxdays_get(&sd->shown_time, 0);
        if (sd->selected_time.tm_mday > maxdays)
          sd->selected_time.tm_mday = maxdays;

        _fix_selected_time(sd);
        eo_event_callback_call(obj, ELM_CALENDAR_EVENT_CHANGED, NULL);
     }
   eo_event_callback_call(obj, ELM_CALENDAR_EVENT_DISPLAY_CHANGED, NULL);

   return EINA_TRUE;
}

static Eina_Bool
_spin_month_value(void *data)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   if (_update_data(data, EINA_TRUE, sd->spin_speed))
     evas_object_smart_changed(data);

   sd->interval = sd->interval / 1.05;
   ecore_timer_interval_set(sd->spin_month, sd->interval);

   return ECORE_CALLBACK_RENEW;
}

static Eina_Bool
_spin_year_value(void *data)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   if (_update_data(data, EINA_FALSE, sd->spin_speed))
     evas_object_smart_changed(data);

   sd->interval = sd->interval / 1.05;
   ecore_timer_interval_set(sd->spin_year, sd->interval);

   return ECORE_CALLBACK_RENEW;
}

/* Legacy callbacks for signals from edje */
static void
_button_month_inc_start(void *data,
                  Evas_Object *obj EINA_UNUSED,
                  const char *emission EINA_UNUSED,
                  const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   ecore_timer_del(sd->spin_month);
   sd->spin_month = ecore_timer_add(sd->interval, _spin_month_value, data);

   _spin_month_value(data);
}

/* Legacy callbacks for signals from edje */
static void
_button_month_dec_start(void *data,
                  Evas_Object *obj EINA_UNUSED,
                  const char *emission EINA_UNUSED,
                  const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   ecore_timer_del(sd->spin_month);
   sd->spin_month = ecore_timer_add(sd->interval, _spin_month_value, data);

   _spin_month_value(data);
}

/* Legacy callbacks for signals from edje */
static void
_button_month_stop(void *data,
                   Evas_Object *obj EINA_UNUSED,
                   const char *emission EINA_UNUSED,
                   const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   ELM_SAFE_FREE(sd->spin_month, ecore_timer_del);
}

/* Legacy callbacks for signals from edje */
static void
_button_year_inc_start(void *data,
                       Evas_Object *obj EINA_UNUSED,
                       const char *emission EINA_UNUSED,
                       const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   ecore_timer_del(sd->spin_year);
   sd->spin_year = ecore_timer_add(sd->interval, _spin_year_value, data);

   _spin_year_value(data);
}

/* Legacy callbacks for signals from edje */
static void
_button_year_dec_start(void *data,
                  Evas_Object *obj EINA_UNUSED,
                  const char *emission EINA_UNUSED,
                  const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   ecore_timer_del(sd->spin_year);
   sd->spin_year = ecore_timer_add(sd->interval, _spin_year_value, data);

   _spin_year_value(data);
}

/* Legacy callbacks for signals from edje */
static void
_button_year_stop(void *data,
                  Evas_Object *obj EINA_UNUSED,
                  const char *emission EINA_UNUSED,
                  const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   ELM_SAFE_FREE(sd->spin_year, ecore_timer_del);
}

static void
_button_widget_month_inc_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);
   if (sd->month_repeated)
     {
        sd->month_repeated = EINA_FALSE;
        return;
     }

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   _spin_month_value(data);
}

static void
_button_widget_month_inc_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   _spin_month_value(data);
   sd->month_repeated = EINA_TRUE;
}

static void
_button_widget_month_dec_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);
   if (sd->month_repeated)
     {
        sd->month_repeated = EINA_FALSE;
        return;
     }

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   _spin_month_value(data);
}

static void
_button_widget_month_dec_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   _spin_month_value(data);
   sd->month_repeated = EINA_TRUE;
}

static void
_button_widget_year_inc_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);
   if (sd->year_repeated)
     {
        sd->year_repeated = EINA_FALSE;
        return;
     }

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   _spin_year_value(data);
}

static void
_button_widget_year_inc_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = 1;
   _spin_year_value(data);
   sd->year_repeated = EINA_TRUE;
}

static void
_button_widget_year_dec_start_click(void *data,
                                    Evas_Object *obj EINA_UNUSED,
                                    void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);
   if (sd->year_repeated)
     {
        sd->year_repeated = EINA_FALSE;
        return;
     }

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   _spin_year_value(data);
}

static void
_button_widget_year_dec_start(void *data,
                              Evas_Object *obj EINA_UNUSED,
                              void *event_info EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   sd->interval = sd->first_interval;
   sd->spin_speed = -1;
   _spin_year_value(data);
   sd->year_repeated = EINA_TRUE;
}

static int
_get_item_day(Evas_Object *obj,
              int selected_it)
{
   int day;

   ELM_CALENDAR_DATA_GET(obj, sd);

   day = selected_it - sd->first_day_it + 1;
   if ((day < 0) || (day > _maxdays_get(&sd->shown_time, 0)))
     return 0;

   return day;
}

static void
_update_sel_it(Evas_Object *obj,
               int sel_it)
{
   int day;

   ELM_CALENDAR_DATA_GET(obj, sd);

   if (sd->select_mode == ELM_CALENDAR_SELECT_MODE_NONE)
     return;

   day = _get_item_day(obj, sel_it);
   if (!day)
     return;

   _unselect(obj, sd->selected_it);
   if (!sd->selected)
     sd->selected = EINA_TRUE;

   sd->selected_time.tm_mday = day;
   _fix_selected_time(sd);
   _select(obj, sel_it);
   eo_event_callback_call(obj, ELM_CALENDAR_EVENT_CHANGED, NULL);
}

static void
_day_selected(void *data,
              Evas_Object *obj EINA_UNUSED,
              const char *emission EINA_UNUSED,
              const char *source)
{
   int sel_it;

   ELM_CALENDAR_DATA_GET(data, sd);

   if (sd->select_mode == ELM_CALENDAR_SELECT_MODE_NONE)
     return;

   sel_it = atoi(source);

   _update_sel_it(data, sel_it);
}

static inline int
_time_to_next_day(struct tm *t)
{
   return ((((24 - t->tm_hour) * 60) - t->tm_min) * 60) - t->tm_sec;
}

static Eina_Bool
_update_cur_date(void *data)
{
   time_t current_time;
   int t, day;
   ELM_CALENDAR_DATA_GET(data, sd);

   if (sd->today_it > 0) _not_today(sd);

   current_time = time(NULL);
   localtime_r(&current_time, &sd->current_time);
   t = _time_to_next_day(&sd->current_time);
   ecore_timer_interval_set(sd->update_timer, t);

   if ((sd->current_time.tm_mon != sd->shown_time.tm_mon) ||
       (sd->current_time.tm_year != sd->shown_time.tm_year))
     return ECORE_CALLBACK_RENEW;

   day = sd->current_time.tm_mday + sd->first_day_it - 1;
   _today(sd, day);

   return ECORE_CALLBACK_RENEW;
}

static Eina_Bool
_key_action_move(Evas_Object *obj, const char *params)
{
   ELM_CALENDAR_DATA_GET(obj, sd);
   const char *dir = params;

   _elm_widget_focus_auto_show(obj);
   if (!strcmp(dir, "prior"))
     {
        if (_update_data(obj, EINA_TRUE, -1)) _populate(obj);
     }
   else if (!strcmp(dir, "next"))
     {
        if (_update_data(obj, EINA_TRUE, 1)) _populate(obj);
     }
   else if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_NONE)
            && ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
                || (sd->selected)))
     {
        if (!strcmp(dir, "left"))
          {
             if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
                 || ((sd->shown_time.tm_year == sd->selected_time.tm_year)
                     && (sd->shown_time.tm_mon == sd->selected_time.tm_mon)))
               _update_sel_it(obj, sd->selected_it - 1);
          }
        else if (!strcmp(dir, "right"))
          {
             if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
                 || ((sd->shown_time.tm_year == sd->selected_time.tm_year)
                     && (sd->shown_time.tm_mon == sd->selected_time.tm_mon)))
               _update_sel_it(obj, sd->selected_it + 1);
          }
        else if (!strcmp(dir, "up"))
          {
             if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
                 || ((sd->shown_time.tm_year == sd->selected_time.tm_year)
                     && (sd->shown_time.tm_mon == sd->selected_time.tm_mon)))
               _update_sel_it(obj, sd->selected_it - ELM_DAY_LAST);
          }
        else if (!strcmp(dir, "down"))
          {
             if ((sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
                 || ((sd->shown_time.tm_year == sd->selected_time.tm_year)
                     && (sd->shown_time.tm_mon == sd->selected_time.tm_mon)))
               _update_sel_it(obj, sd->selected_it + ELM_DAY_LAST);
          }
        else return EINA_FALSE;
     }
   else return EINA_FALSE;

   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_elm_calendar_elm_widget_event(Eo *obj, Elm_Calendar_Data *sd EINA_UNUSED, Evas_Object *src, Evas_Callback_Type type, void *event_info)
{
   (void) src;
   Evas_Event_Key_Down *ev = event_info;

   if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;

   if (!_elm_config_key_binding_call(obj, MY_CLASS_NAME, ev, key_actions))
     return EINA_FALSE;

   ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
   return EINA_TRUE;

}

EOLIAN static void
_elm_calendar_evas_object_smart_calculate(Eo *obj, Elm_Calendar_Data *_pd EINA_UNUSED)
{
   elm_layout_freeze(obj);

   _set_headers(obj);
   _populate(obj);

   elm_layout_thaw(obj);
}

static void
_style_changed(void *data,
               Evas_Object *obj EINA_UNUSED,
               const char *emission EINA_UNUSED,
               const char *source EINA_UNUSED)
{
   ELM_CALENDAR_DATA_GET(data, sd);

   if (!strcmp("double_spinners", elm_object_style_get(sd->obj)))
      sd->double_spinners = EINA_TRUE;
   else
      sd->double_spinners = EINA_FALSE;

   _set_month_year(sd);
}

EOLIAN static void
_elm_calendar_evas_object_smart_add(Eo *obj, Elm_Calendar_Data *priv)
{
   time_t current_time;
   int t;

   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   evas_obj_smart_add(eo_super(obj, MY_CLASS));
   elm_widget_sub_object_parent_add(obj);

   priv->first_interval = 0.85;
   priv->year_min = 2;
   priv->year_max = -1;
   priv->today_it = -1;
   priv->selected_it = -1;
   priv->first_day_it = -1;
   priv->format_func = _format_month_year;
   priv->selectable = (~(ELM_CALENDAR_SELECTABLE_NONE));

   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,increment,start", "*",
     _button_month_inc_start, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,decrement,start", "*",
      _button_month_dec_start, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,increment,startyear", "*",
     _button_year_inc_start, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,decrement,startyear", "*",
     _button_year_dec_start, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,stop", "*",
     _button_month_stop, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,stopyear", "*",
     _button_year_stop, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,selected", "*",
     _day_selected, obj);
   edje_object_signal_callback_add
      (wd->resize_obj, "load", "*",
       _style_changed, obj);

   current_time = time(NULL);
   localtime_r(&current_time, &priv->shown_time);
   priv->current_time = priv->shown_time;
   priv->selected_time = priv->shown_time;
   t = _time_to_next_day(&priv->current_time);
   priv->update_timer = ecore_timer_add(t, _update_cur_date, obj);

   elm_widget_can_focus_set(obj, EINA_TRUE);

   if (!elm_layout_theme_set(obj, "calendar", "base",
                             elm_object_style_get(obj)))
     CRI("Failed to set layout!");

   _spinner_buttons_add(obj, priv);

   evas_object_smart_changed(obj);

   // ACCESS
   if ((_elm_config->access_mode != ELM_ACCESS_MODE_OFF))
      _access_calendar_spinner_register(obj);
}

EOLIAN static void
_elm_calendar_evas_object_smart_del(Eo *obj, Elm_Calendar_Data *sd)
{
   int i;
   Elm_Calendar_Mark *mark;

   ecore_timer_del(sd->spin_month);
   ecore_timer_del(sd->spin_year);
   ecore_timer_del(sd->update_timer);

   if (sd->marks)
     {
        EINA_LIST_FREE(sd->marks, mark)
          {
             _mark_free(mark);
          }
     }

   for (i = 0; i < ELM_DAY_LAST; i++)
     eina_stringshare_del(sd->weekdays[i]);

   evas_obj_smart_del(eo_super(obj, MY_CLASS));
}

static Eina_Bool _elm_calendar_smart_focus_next_enable = EINA_FALSE;

EOLIAN static Eina_Bool
_elm_calendar_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Calendar_Data *_pd EINA_UNUSED)
{
   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_elm_calendar_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Elm_Calendar_Data *_pd EINA_UNUSED)
{
   return EINA_FALSE;
}

EOLIAN static Eina_Bool
_elm_calendar_elm_widget_focus_next(Eo *obj, Elm_Calendar_Data *sd, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
{
   int maxdays, day, i;
   Eina_List *items = NULL;
   Evas_Object *ao;
   Evas_Object *po;

   items = eina_list_append(items, sd->month_access);
   items = eina_list_append(items, sd->dec_btn_month);
   items = eina_list_append(items, sd->inc_btn_month);

   items = eina_list_append(items, sd->year_access);
   items = eina_list_append(items, sd->dec_btn_year);
   items = eina_list_append(items, sd->inc_btn_year);

   day = 0;
   maxdays = _maxdays_get(&sd->shown_time, 0);
   for (i = 0; i < 42; i++)
     {
        if ((!day) && (i == sd->first_day_it)) day = 1;
        if ((day) && (day <= maxdays))
          {
             char pname[14];
             snprintf(pname, sizeof(pname), "cit_%i.access", i);

             po = (Evas_Object *)edje_object_part_object_get
                           (elm_layout_edje_get(obj), pname);
             ao = evas_object_data_get(po, "_part_access_obj");
             items = eina_list_append(items, ao);
          }
     }

   return elm_widget_focus_list_next_get
            (obj, items, eina_list_data_get, dir, next, next_item);
}

static void
_access_obj_process(Evas_Object *obj, Eina_Bool is_access)
{
   int maxdays, day, i;

   ELM_CALENDAR_DATA_GET(obj, sd);
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   if (is_access)
     _access_calendar_register(obj);
   else
     {
        day = 0;
        maxdays = _maxdays_get(&sd->shown_time, 0);
        for (i = 0; i < 42; i++)
          {
             if ((!day) && (i == sd->first_day_it)) day = 1;
             if ((day) && (day <= maxdays))
               {
                  char pname[14];
                  snprintf(pname, sizeof(pname), "cit_%i.access", i);

                  _elm_access_edje_object_part_object_unregister
                          (obj, elm_layout_edje_get(obj), pname);
               }
          }

        if (sd->dec_btn_month && eo_isa(sd->dec_btn_month, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "left_bt");
             sd->dec_btn_month = NULL;
          }
        if (sd->inc_btn_month && eo_isa(sd->inc_btn_month, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "right_bt");
             sd->inc_btn_month = NULL;
          }
        if (sd->month_access)
          _elm_access_edje_object_part_object_unregister
            (obj, elm_layout_edje_get(obj), "month_text");

        if (sd->dec_btn_year && eo_isa(sd->dec_btn_year, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "left_bt_year");
             sd->dec_btn_year = NULL;
          }
        if (sd->inc_btn_year && eo_isa(sd->inc_btn_year, ELM_ACCESS_CLASS))
          {
             _elm_access_edje_object_part_object_unregister
               (obj, elm_layout_edje_get(obj), "right_bt_year");
             sd->inc_btn_year = NULL;
          }
        if (sd->year_access)
          _elm_access_edje_object_part_object_unregister
            (obj, elm_layout_edje_get(obj), "year_text");
     }
}

EOLIAN static void
_elm_calendar_elm_widget_access(Eo *obj EINA_UNUSED, Elm_Calendar_Data *_pd EINA_UNUSED, Eina_Bool acs)
{
   _elm_calendar_smart_focus_next_enable = acs;
   _access_obj_process(obj, _elm_calendar_smart_focus_next_enable);
}

EAPI Evas_Object *
elm_calendar_add(Evas_Object *parent)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
   Evas_Object *obj = eo_add(MY_CLASS, parent);
   return obj;
}

EOLIAN static Eo *
_elm_calendar_eo_base_constructor(Eo *obj, Elm_Calendar_Data *sd)
{
   obj = eo_constructor(eo_super(obj, MY_CLASS));
   sd->obj = obj;

   evas_obj_type_set(obj, MY_CLASS_NAME_LEGACY);
   evas_obj_smart_callbacks_descriptions_set(obj, _smart_callbacks);
   elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_CALENDAR);

   return obj;
}

EOLIAN static void
_elm_calendar_weekdays_names_set(Eo *obj, Elm_Calendar_Data *sd, const char **weekdays)
{
   int i;

   EINA_SAFETY_ON_NULL_RETURN(weekdays);

   for (i = 0; i < ELM_DAY_LAST; i++)
     {
        eina_stringshare_replace(&sd->weekdays[i], weekdays[i]);
     }
   sd->weekdays_set = EINA_TRUE;

   evas_object_smart_changed(obj);
}

EOLIAN static const char**
_elm_calendar_weekdays_names_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->weekdays;
}

EOLIAN static void
_elm_calendar_interval_set(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, double interval)
{
   sd->first_interval = interval;
}

EOLIAN static double
_elm_calendar_interval_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->first_interval;
}

EOLIAN static void
_elm_calendar_min_max_year_set(Eo *obj, Elm_Calendar_Data *sd, int min, int max)
{
   min -= 1900;
   max -= 1900;
   if ((sd->year_min == min) && (sd->year_max == max)) return;
   sd->year_min = min > 2 ? min : 2;
   if (max > sd->year_min)
     sd->year_max = max;
   else
     sd->year_max = sd->year_min;
   if (sd->shown_time.tm_year > sd->year_max)
     sd->shown_time.tm_year = sd->year_max;
   if (sd->shown_time.tm_year < sd->year_min)
     sd->shown_time.tm_year = sd->year_min;
   evas_object_smart_changed(obj);
}

EOLIAN static void
_elm_calendar_min_max_year_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, int *min, int *max)
{
   if (min) *min = sd->year_min + 1900;
   if (max) *max = sd->year_max + 1900;
}

EINA_DEPRECATED EAPI void
elm_calendar_day_selection_disabled_set(Evas_Object *obj,
                                        Eina_Bool disabled)
{
   ELM_CALENDAR_CHECK(obj);

   if (disabled)
     elm_calendar_select_mode_set(obj, ELM_CALENDAR_SELECT_MODE_NONE);
   else
     elm_calendar_select_mode_set(obj, ELM_CALENDAR_SELECT_MODE_DEFAULT);
}

EINA_DEPRECATED EAPI Eina_Bool
elm_calendar_day_selection_disabled_get(const Evas_Object *obj)
{
   ELM_CALENDAR_CHECK(obj) EINA_FALSE;
   ELM_CALENDAR_DATA_GET(obj, sd);

   return !!(sd->select_mode == ELM_CALENDAR_SELECT_MODE_NONE);
}

EOLIAN static void
_elm_calendar_selected_time_set(Eo *obj, Elm_Calendar_Data *sd, struct tm *selected_time)
{
   EINA_SAFETY_ON_NULL_RETURN(selected_time);

   if (sd->selectable & ELM_CALENDAR_SELECTABLE_YEAR)
     sd->selected_time.tm_year = selected_time->tm_year;
   if (sd->selectable & ELM_CALENDAR_SELECTABLE_MONTH)
     sd->selected_time.tm_mon = selected_time->tm_mon;
   if (sd->selectable & ELM_CALENDAR_SELECTABLE_DAY)
       {
          sd->selected_time.tm_mday = selected_time->tm_mday;
          if (!sd->selected)
            sd->selected = EINA_TRUE;
       }
   else if (sd->select_mode != ELM_CALENDAR_SELECT_MODE_ONDEMAND)
     {
        if (!sd->selected)
          sd->selected = EINA_TRUE;
     }
   if (sd->selected_time.tm_year != sd->shown_time.tm_year)
     sd->shown_time.tm_year = sd->selected_time.tm_year;
   if (sd->selected_time.tm_mon != sd->shown_time.tm_mon)
     sd->shown_time.tm_mon = sd->selected_time.tm_mon;

   _fix_selected_time(sd);

   evas_object_smart_changed(obj);
}

EOLIAN static Eina_Bool
_elm_calendar_selected_time_get(const Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, struct tm *selected_time)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(selected_time, EINA_FALSE);

   if ((sd->select_mode == ELM_CALENDAR_SELECT_MODE_ONDEMAND)
       && (!sd->selected))
     return EINA_FALSE;
   *selected_time = sd->selected_time;

   return EINA_TRUE;
}

EOLIAN static void
_elm_calendar_format_function_set(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, Elm_Calendar_Format_Cb format_function)
{
   sd->format_func = format_function;
   if (sd->double_spinners) /* theme has spinner for year */
      _set_month_year(sd);
}

EOLIAN static Elm_Calendar_Mark*
_elm_calendar_mark_add(Eo *obj, Elm_Calendar_Data *sd, const char *mark_type, struct tm *mark_time, Elm_Calendar_Mark_Repeat_Type repeat)
{
   Elm_Calendar_Mark *mark;

   mark = _mark_new(obj, mark_type, mark_time, repeat);
   if (!mark) return NULL;
   sd->marks = eina_list_append(sd->marks, mark);
   mark->node = eina_list_last(sd->marks);

   return mark;
}

EOLIAN static void
_elm_calendar_mark_del(Eo *obj, Elm_Calendar_Data *sd, Elm_Calendar_Mark *mark)
{
   EINA_SAFETY_ON_NULL_RETURN(mark);
   EINA_SAFETY_ON_TRUE_RETURN(mark->obj != obj);

   sd->marks = eina_list_remove_list(sd->marks, mark->node);
   _mark_free(mark);
}

EAPI void
elm_calendar_mark_del(Elm_Calendar_Mark *mark)
{
   EINA_SAFETY_ON_NULL_RETURN(mark);
   ELM_CALENDAR_CHECK(mark->obj);
   ELM_CALENDAR_DATA_GET(mark->obj, sd);

   sd->marks = eina_list_remove_list(sd->marks, mark->node);
   _mark_free(mark);
}

EOLIAN static void
_elm_calendar_marks_clear(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   Elm_Calendar_Mark *mark;

   EINA_LIST_FREE(sd->marks, mark)
     _mark_free(mark);
}

EOLIAN static const Eina_List*
_elm_calendar_marks_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->marks;
}

EOLIAN static void
_elm_calendar_marks_draw(Eo *obj, Elm_Calendar_Data *_pd EINA_UNUSED)
{
   evas_object_smart_changed(obj);
}

EOLIAN static void
_elm_calendar_first_day_of_week_set(Eo *obj, Elm_Calendar_Data *sd, Elm_Calendar_Weekday day)
{
   if (day >= ELM_DAY_LAST) return;
   if (sd->first_week_day != day)
     {
        sd->first_week_day = day;
        evas_object_smart_changed(obj);
     }
}

EOLIAN static Elm_Calendar_Weekday
_elm_calendar_first_day_of_week_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->first_week_day;
}

EOLIAN static void
_elm_calendar_select_mode_set(Eo *obj, Elm_Calendar_Data *sd, Elm_Calendar_Select_Mode mode)
{

   if ((mode <= ELM_CALENDAR_SELECT_MODE_ONDEMAND)
       && (sd->select_mode != mode))
     {
        sd->select_mode = mode;
        if (sd->select_mode == ELM_CALENDAR_SELECT_MODE_ONDEMAND)
          sd->selected = EINA_FALSE;
        if ((sd->select_mode == ELM_CALENDAR_SELECT_MODE_ALWAYS)
            || (sd->select_mode == ELM_CALENDAR_SELECT_MODE_DEFAULT))
          _select(obj, sd->selected_it);
        else
          _unselect(obj, sd->selected_it);
     }
}

EOLIAN static Elm_Calendar_Select_Mode
_elm_calendar_select_mode_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->select_mode;
}

EOLIAN static void
_elm_calendar_selectable_set(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, Elm_Calendar_Selectable selectable)
{
   sd->selectable = selectable;
}

EOLIAN static Elm_Calendar_Selectable
_elm_calendar_selectable_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd)
{
   return sd->selectable;
}

EOLIAN static Eina_Bool
_elm_calendar_displayed_time_get(const Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd, struct tm *displayed_time)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(displayed_time, EINA_FALSE);
   *displayed_time = sd->shown_time;
   return EINA_TRUE;
}

static void
_elm_calendar_class_constructor(Eo_Class *klass)
{
   evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);

   if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
      _elm_calendar_smart_focus_next_enable = EINA_TRUE;
}

EOLIAN static const Elm_Atspi_Action*
_elm_calendar_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Calendar_Data *sd EINA_UNUSED)
{
   static Elm_Atspi_Action atspi_actions[] = {
          { "move,prior", "move", "prior", _key_action_move},
          { "move,next", "move", "next", _key_action_move},
          { "move,left", "move", "left", _key_action_move},
          { "move,right", "move", "right", _key_action_move},
          { "move,up", "move", "up", _key_action_move},
          { "move,down", "move", "down", _key_action_move},
          { NULL, NULL, NULL, NULL }
   };
   return &atspi_actions[0];
}

#include "elm_calendar.eo.c"