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efl/src/lib/elementary/efl_ui_calendar.c

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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_UI_FOCUS_COMPOSITION_PROTECTED
#define EFL_UI_FOCUS_OBJECT_PROTECTED
#define EFL_ACCESS_WIDGET_ACTION_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "efl_ui_calendar_private.h"
#include "efl_ui_calendar_item.eo.h"
#define MY_CLASS EFL_UI_CALENDAR_CLASS
#define MY_CLASS_NAME "Efl.Ui.Calendar"
#define MY_CLASS_PFX efl_ui_calendar
#define EFL_UI_CALENDAR_BUTTON_LEFT "calendar,button,left"
#define EFL_UI_CALENDAR_BUTTON_RIGHT "calendar,button,right"
#define EFL_UI_CALENDAR_BUTTON_YEAR_LEFT "calendar,button_year,left"
#define EFL_UI_CALENDAR_BUTTON_YEAR_RIGHT "calendar,button_year,right"
static const char PART_NAME_DEC_BUTTON[] = "dec_button";
static const char PART_NAME_INC_BUTTON[] = "inc_button";
static const char SIG_CHANGED[] = "changed";
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_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}
};
static void
_button_widget_month_dec_start(void *data,
const Efl_Event *ev EINA_UNUSED);
static void
_button_widget_month_dec_start_click(void *data,
const Efl_Event *ev EINA_UNUSED);
static void
_button_widget_month_inc_start(void *data,
const Efl_Event *ev EINA_UNUSED);
static void
_button_widget_month_inc_start_click(void *data,
const Efl_Event *ev EINA_UNUSED);
static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params);
static const Elm_Action key_actions[] = {
{"activate", _key_action_activate},
{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 Eina_Bool _efl_ui_calendar_smart_focus_next_enable = EINA_FALSE;
EOLIAN static void
_efl_ui_calendar_elm_layout_sizing_eval(Eo *obj, Efl_Ui_Calendar_Data *_pd EINA_UNUSED)
{
Evas_Coord minw = -1, minh = -1;
EFL_UI_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);
}
// Get the max day number for each month
static inline int
_maxdays_get(struct tm *date, int month_offset)
{
int month, year;
month = (date->tm_mon + month_offset) % 12;
year = date->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_%d,unselected", selected);
elm_layout_signal_emit(obj, emission, "efl");
}
static inline void
_select(Evas_Object *obj,
int selected)
{
char emission[32];
EFL_UI_CALENDAR_DATA_GET(obj, sd);
sd->focused_it = sd->selected_it = selected;
snprintf(emission, sizeof(emission), "cit_%d,selected", selected);
elm_layout_signal_emit(obj, emission, "efl");
}
static inline void
_not_today(Efl_Ui_Calendar_Data *sd)
{
char emission[32];
snprintf(emission, sizeof(emission), "cit_%d,not_today", sd->today_it);
elm_layout_signal_emit(sd->obj, emission, "efl");
sd->today_it = -1;
}
static inline void
_today(Efl_Ui_Calendar_Data *sd,
int it)
{
char emission[32];
snprintf(emission, sizeof(emission), "cit_%d,today", it);
elm_layout_signal_emit(sd->obj, emission, "efl");
sd->today_it = it;
}
static inline void
_enable(Efl_Ui_Calendar_Data *sd,
int it)
{
char emission[32];
snprintf(emission, sizeof(emission), "cit_%d,enable", it);
elm_layout_signal_emit(sd->obj, emission, "efl");
}
static inline void
_disable(Efl_Ui_Calendar_Data *sd,
int it)
{
char emission[32];
snprintf(emission, sizeof(emission), "cit_%d,disable", it);
elm_layout_signal_emit(sd->obj, emission, "efl");
}
static void
_set_month_year(Efl_Ui_Calendar_Data *sd)
{
sd->filling = EINA_TRUE;
if (sd->format_cb)
{
Eina_Value val;
const char *buf;
eina_value_setup(&val, EINA_VALUE_TYPE_TM);
eina_value_set(&val, sd->shown_date);
eina_strbuf_reset(sd->format_strbuf);
sd->format_cb(sd->format_cb_data, sd->format_strbuf, val);
buf = eina_strbuf_string_get(sd->format_strbuf);
eina_value_flush(&val);
if (buf)
elm_layout_text_set(sd->obj, "month_text", buf);
else
elm_layout_text_set(sd->obj, "month_text", "");
}
else
{
char *buf;
buf = eina_strftime(E_("%B %Y"), &sd->shown_date);
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)
{
unsigned int maxdays, i;
char day_s[13], pname[14];
unsigned day = 0;
Evas_Object *ao;
EFL_UI_CALENDAR_DATA_GET(obj, sd);
maxdays = _maxdays_get(&sd->shown_date, 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_%d.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), "%d", (int) (day++));
elm_widget_access_info_set(ao, (const char*)day_s);
}
else
{
snprintf(pname, sizeof(pname), "cit_%d.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;
EFL_UI_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->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"));
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"));
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);
}
static void
_access_calendar_register(Evas_Object *obj)
{
_access_calendar_spinner_register(obj);
_access_calendar_item_register(obj);
}
static void
_flush_calendar_composite_elements(Evas_Object *obj, Efl_Ui_Calendar_Data *sd)
{
Eina_List *items = NULL;
int max_day = _maxdays_get(&sd->shown_date, 0);
#define EXTEND(v) \
if (v) items = eina_list_append(items, v); \
EXTEND(sd->month_access);
EXTEND(sd->dec_btn_month);
EXTEND(sd->inc_btn_month);
EXTEND(sd->year_access);
#undef EXTEND
for (int i = sd->first_day_it; i <= max_day; ++i)
items = eina_list_append(items, sd->items[i]);
efl_ui_focus_composition_elements_set(obj, items);
}
static void
_populate(Evas_Object *obj)
{
int maxdays, prev_month_maxdays, day, mon, yr, i;
char part[12], day_s[3];
struct tm first_day;
EFL_UI_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_date, 0);
prev_month_maxdays = _maxdays_get(&sd->shown_date, -1);
mon = sd->shown_date.tm_mon;
yr = sd->shown_date.tm_year;
_set_month_year(sd);
sd->filling = EINA_TRUE;
/* Set days */
day = 0;
first_day = sd->shown_date;
first_day.tm_mday = 1;
if (mktime(&first_day) == -1)
{
ERR("mktime can not give week day for this month properly. Please check year or month is proper.");
return;
}
// 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;
for (i = 0; i < 42; i++)
{
if ((!day) && (i == sd->first_day_it)) day = 1;
if ((day == sd->current_date.tm_mday)
&& (mon == sd->current_date.tm_mon)
&& (yr == sd->current_date.tm_year))
_today(sd, i);
if (day == sd->date.tm_mday)
{
if ((sd->selected_it > -1) && (sd->selected_it != i))
_unselect(obj, sd->selected_it);
if ((mon == sd->date.tm_mon) && (yr == sd->date.tm_year))
_select(obj, i);
}
if ((day) && (day <= maxdays))
{
if (((yr == sd->date_min.tm_year) && (mon == sd->date_min.tm_mon) && (day < sd->date_min.tm_mday))
|| ((yr == sd->date_max.tm_year) && (mon == sd->date_max.tm_mon) && (day > sd->date_max.tm_mday)))
_disable(sd, i);
else
_enable(sd, i);
snprintf(day_s, sizeof(day_s), "%d", day++);
}
else
{
_disable(sd, i);
if (day <= maxdays)
snprintf(day_s, sizeof(day_s), "%d", prev_month_maxdays - sd->first_day_it + i + 1);
else
snprintf(day_s, sizeof(day_s), "%d", i - sd->first_day_it - maxdays + 1);
}
snprintf(part, sizeof(part), "cit_%d.text", i);
elm_layout_text_set(obj, part, day_s);
}
// ACCESS
if ((_elm_config->access_mode != ELM_ACCESS_MODE_OFF))
_access_calendar_item_register(obj);
sd->filling = EINA_FALSE;
elm_layout_thaw(obj);
edje_object_message_signal_process(elm_layout_edje_get(obj));
_flush_calendar_composite_elements(obj, sd);
}
static void
_set_headers(Evas_Object *obj)
{
static char part[] = "ch_0.text";
int i;
struct tm *t;
time_t temp = 259200; // the first sunday since epoch
EFL_UI_CALENDAR_DATA_GET(obj, sd);
elm_layout_freeze(obj);
sd->filling = EINA_TRUE;
t = gmtime(&temp);
if (t)
{
t->tm_wday = 0;
for (i = 0; i < ELM_DAY_LAST; i++)
{
char *buf;
buf = eina_strftime("%a", t);
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]);
}
t->tm_wday++;
}
}
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]);
}
sd->filling = EINA_FALSE;
elm_layout_thaw(obj);
}
static void
_spinner_buttons_add(Evas_Object *obj, Efl_Ui_Calendar_Data *sd)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (edje_object_part_exists(wd->resize_obj, EFL_UI_CALENDAR_BUTTON_LEFT))
{
if (sd->dec_btn_month && efl_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 =
efl_add(EFL_UI_BUTTON_CLASS, obj,
elm_widget_element_update(obj, efl_added, PART_NAME_DEC_BUTTON),
efl_ui_autorepeat_enabled_set(efl_added, EINA_TRUE),
efl_ui_autorepeat_initial_timeout_set(efl_added, 0.5),
efl_ui_autorepeat_gap_timeout_set(efl_added, 0.2));
efl_event_callback_add(sd->dec_btn_month, EFL_UI_EVENT_CLICKED,
_button_widget_month_dec_start_click, obj);
efl_event_callback_add(sd->dec_btn_month, EFL_UI_EVENT_REPEATED,
_button_widget_month_dec_start, obj);
}
elm_layout_content_set(obj, EFL_UI_CALENDAR_BUTTON_LEFT, sd->dec_btn_month);
}
else if (sd->dec_btn_month && !efl_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, EFL_UI_CALENDAR_BUTTON_RIGHT))
{
if (sd->inc_btn_month && efl_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 =
efl_add(EFL_UI_BUTTON_CLASS, obj,
elm_widget_element_update(obj, efl_added, PART_NAME_INC_BUTTON),
efl_ui_autorepeat_enabled_set(efl_added, EINA_TRUE),
efl_ui_autorepeat_initial_timeout_set(efl_added, 0.5),
efl_ui_autorepeat_gap_timeout_set(efl_added, 0.2));
efl_event_callback_add(sd->inc_btn_month, EFL_UI_EVENT_CLICKED,
_button_widget_month_inc_start_click, obj);
efl_event_callback_add(sd->inc_btn_month, EFL_UI_EVENT_REPEATED,
_button_widget_month_inc_start, obj);
}
elm_layout_content_set(obj, EFL_UI_CALENDAR_BUTTON_RIGHT, sd->inc_btn_month);
}
else if (sd->inc_btn_month && !efl_isa(sd->inc_btn_month, ELM_ACCESS_CLASS))
{
evas_object_del(sd->inc_btn_month);
sd->inc_btn_month = NULL;
}
}
EOLIAN static Efl_Ui_Theme_Apply
_efl_ui_calendar_efl_ui_widget_theme_apply(Eo *obj, Efl_Ui_Calendar_Data *sd)
{
Efl_Ui_Theme_Apply int_ret = EFL_UI_THEME_APPLY_FAILED;
int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
if (!int_ret) return EFL_UI_THEME_APPLY_FAILED;
_spinner_buttons_add(obj, sd);
evas_object_smart_changed(obj);
return int_ret;
}
/* Set correct tm_wday and tm_yday after other fields changes*/
static inline Eina_Bool
_fix_date(Efl_Ui_Calendar_Data *sd)
{
Eina_Bool no_change = EINA_TRUE;
if ((sd->date.tm_year < sd->date_min.tm_year) ||
((sd->date.tm_year == sd->date_min.tm_year) &&
(sd->date.tm_mon < sd->date_min.tm_mon)) ||
((sd->date.tm_year == sd->date_min.tm_year) &&
(sd->date.tm_mon == sd->date_min.tm_mon) &&
(sd->date.tm_mday < sd->date_min.tm_mday)))
{
sd->date.tm_year = sd->shown_date.tm_year = sd->date_min.tm_year;
sd->date.tm_mon = sd->shown_date.tm_mon = sd->date_min.tm_mon;
sd->date.tm_mday = sd->shown_date.tm_mday = sd->date_min.tm_mday;
no_change = EINA_FALSE;
}
else if ((sd->date_max.tm_year != -1) &&
((sd->date.tm_year > sd->date_max.tm_year) ||
((sd->date.tm_year == sd->date_max.tm_year) &&
(sd->date.tm_mon > sd->date_max.tm_mon)) ||
((sd->date.tm_year == sd->date_max.tm_year) &&
(sd->date.tm_mon == sd->date_max.tm_mon) &&
(sd->date.tm_mday > sd->date_max.tm_mday))))
{
sd->date.tm_year = sd->shown_date.tm_year = sd->date_max.tm_year;
sd->date.tm_mon = sd->shown_date.tm_mon = sd->date_max.tm_mon;
sd->date.tm_mday = sd->shown_date.tm_mday = sd->date_max.tm_mday;
no_change = EINA_FALSE;
}
else
{
if (sd->date.tm_mon != sd->shown_date.tm_mon)
sd->date.tm_mon = sd->shown_date.tm_mon;
if (sd->date.tm_year != sd->shown_date.tm_year)
sd->date.tm_year = sd->shown_date.tm_year;
}
return no_change;
}
static Eina_Bool
_update_data(Evas_Object *obj, int delta)
{
struct tm time_check;
int maxdays;
EFL_UI_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_date;
time_check.tm_mon += delta;
if (mktime(&time_check) == -1)
{
ERR("mktime can not give week day for the next month. Please check what is wrong with udpate date.");
return EINA_FALSE;
}
sd->shown_date.tm_mon += delta;
if (delta < 0)
{
if (sd->shown_date.tm_year == sd->date_min.tm_year)
{
if (sd->shown_date.tm_mon < sd->date_min.tm_mon)
{
sd->shown_date.tm_mon = sd->date_min.tm_mon;
return EINA_FALSE;
}
}
else if (sd->shown_date.tm_mon < 0)
{
sd->shown_date.tm_mon = 11;
sd->shown_date.tm_year--;
}
}
else
{
if (sd->shown_date.tm_year == sd->date_max.tm_year)
{
if (sd->shown_date.tm_mon > sd->date_max.tm_mon)
{
sd->shown_date.tm_mon = sd->date_max.tm_mon;
return EINA_FALSE;
}
}
else if (sd->shown_date.tm_mon > 11)
{
sd->shown_date.tm_mon = 0;
sd->shown_date.tm_year++;
}
}
maxdays = _maxdays_get(&sd->shown_date, 0);
if (sd->date.tm_mday > maxdays)
sd->date.tm_mday = maxdays;
return EINA_TRUE;
}
static Eina_Bool
_spin_month_value(void *data)
{
EFL_UI_CALENDAR_DATA_GET(data, sd);
if (_update_data(data, 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 void
_button_widget_month_inc_start_click(void *data,
const Efl_Event *ev EINA_UNUSED)
{
EFL_UI_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,
const Efl_Event *ev EINA_UNUSED)
{
EFL_UI_CALENDAR_DATA_GET(data, sd);
sd->spin_speed = 1;
if (!sd->month_repeated)
sd->interval = sd->first_interval;
sd->month_repeated = EINA_TRUE;
_spin_month_value(data);
}
static void
_button_widget_month_dec_start_click(void *data,
const Efl_Event *ev EINA_UNUSED)
{
EFL_UI_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,
const Efl_Event *ev EINA_UNUSED)
{
EFL_UI_CALENDAR_DATA_GET(data, sd);
sd->spin_speed = -1;
if (!sd->month_repeated)
sd->interval = sd->first_interval;
sd->month_repeated = EINA_TRUE;
_spin_month_value(data);
}
static int
_get_item_day(Evas_Object *obj,
int selected_it)
{
int day;
EFL_UI_CALENDAR_DATA_GET(obj, sd);
day = selected_it - sd->first_day_it + 1;
if ((day < 0) || (day > _maxdays_get(&sd->shown_date, 0)))
return 0;
if ((sd->shown_date.tm_year == sd->date_min.tm_year)
&& (sd->shown_date.tm_mon == sd->date_min.tm_mon)
&& (day < sd->date_min.tm_mday))
{
return 0;
}
else if ((sd->shown_date.tm_year == sd->date_max.tm_year)
&& (sd->shown_date.tm_mon == sd->date_max.tm_mon)
&& (day > sd->date_max.tm_mday))
{
return 0;
}
return day;
}
static void
_update_unfocused_it(Evas_Object *obj, int unfocused_it)
{
int day;
char emission[32];
EFL_UI_CALENDAR_DATA_GET(obj, sd);
day = _get_item_day(obj, unfocused_it);
if (!day)
return;
sd->focused_it = -1;
snprintf(emission, sizeof(emission), "cit_%d,unfocused", unfocused_it);
elm_layout_signal_emit(obj, emission, "efl");
}
static Eina_Bool
_update_focused_it(Evas_Object *obj, int focused_it)
{
int day;
char emission[32];
EFL_UI_CALENDAR_DATA_GET(obj, sd);
day = _get_item_day(obj, focused_it);
if (!day)
return EINA_FALSE;
snprintf(emission, sizeof(emission), "cit_%d,unfocused", sd->focused_it);
elm_layout_signal_emit(obj, emission, "efl");
sd->focused_it = focused_it;
snprintf(emission, sizeof(emission), "cit_%d,focused", sd->focused_it);
elm_layout_signal_emit(obj, emission, "efl");
return EINA_TRUE;
}
static void
_update_sel_it(Evas_Object *obj,
int sel_it)
{
int day;
EFL_UI_CALENDAR_DATA_GET(obj, sd);
day = _get_item_day(obj, sel_it);
if (!day)
return;
_unselect(obj, sd->selected_it);
if (!sd->selected)
sd->selected = EINA_TRUE;
if (sd->focused_it)
_update_unfocused_it(obj, sd->focused_it);
sd->date.tm_mday = day;
_fix_date(sd);
_select(obj, sel_it);
efl_event_callback_legacy_call(obj, EFL_UI_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;
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_date;
int t, day;
EFL_UI_CALENDAR_DATA_GET(data, sd);
if (sd->today_it > 0) _not_today(sd);
current_date = time(NULL);
localtime_r(&current_date, &sd->current_date);
t = _time_to_next_day(&sd->current_date);
ecore_timer_interval_set(sd->update_timer, t);
if ((sd->current_date.tm_mon != sd->shown_date.tm_mon) ||
(sd->current_date.tm_year != sd->shown_date.tm_year))
return ECORE_CALLBACK_RENEW;
day = sd->current_date.tm_mday + sd->first_day_it - 1;
_today(sd, day);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
EFL_UI_CALENDAR_DATA_GET(obj, sd);
_update_sel_it(obj, sd->focused_it);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_efl_ui_calendar_efl_ui_focus_object_on_focus_update(Eo *obj, Efl_Ui_Calendar_Data *sd)
{
Eina_Bool int_ret = EINA_FALSE;
int_ret = efl_ui_focus_object_on_focus_update(efl_super(obj, MY_CLASS));
if (!int_ret) return EINA_FALSE;
// FIXME : Currently, focused item is same with selected item.
// After arranging focus logic in this widget, we need to make
// focused item which is for indicating direction key input movement
// on the calendar widget.
if (efl_ui_focus_object_focus_get(obj))
_update_focused_it(obj, sd->selected_it);
else
_update_unfocused_it(obj, sd->focused_it);
return EINA_TRUE;
}
EOLIAN static void
_efl_ui_calendar_efl_canvas_group_group_calculate(Eo *obj, Efl_Ui_Calendar_Data *_pd EINA_UNUSED)
{
elm_layout_freeze(obj);
_set_headers(obj);
_populate(obj);
elm_layout_thaw(obj);
}
EOLIAN static void
_efl_ui_calendar_efl_object_destructor(Eo *obj, Efl_Ui_Calendar_Data *sd)
{
int i;
ecore_timer_del(sd->spin_month);
ecore_timer_del(sd->spin_year);
ecore_timer_del(sd->update_timer);
efl_ui_format_cb_set(obj, NULL, NULL, NULL);
eina_strbuf_free(sd->format_strbuf);
for (i = 0; i < ELM_DAY_LAST; i++)
eina_stringshare_del(sd->weekdays[i]);
efl_destructor(efl_super(obj, MY_CLASS));
}
static void
_access_obj_process(Evas_Object *obj, Eina_Bool is_access)
{
int maxdays, day, i;
EFL_UI_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_date, 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_%d.access", i);
_elm_access_edje_object_part_object_unregister
(obj, elm_layout_edje_get(obj), pname);
}
}
if (sd->dec_btn_month && efl_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 && efl_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");
}
}
EOLIAN static void
_efl_ui_calendar_efl_ui_widget_on_access_update(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *_pd EINA_UNUSED, Eina_Bool acs)
{
_efl_ui_calendar_smart_focus_next_enable = acs;
_access_obj_process(obj, _efl_ui_calendar_smart_focus_next_enable);
}
static Eo *
_efl_ui_calendar_constructor_internal(Eo *obj, Efl_Ui_Calendar_Data *priv)
{
time_t current_date;
int t;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, NULL);
elm_widget_sub_object_parent_add(obj);
priv->first_interval = 0.85;
priv->date_min.tm_year = 2;
priv->date_min.tm_mon = 0;
priv->date_min.tm_mday = 1;
priv->date_max.tm_year = -1;
priv->date_max.tm_mon = 11;
priv->date_max.tm_mday = 31;
priv->today_it = -1;
priv->selected_it = -1;
priv->first_day_it = -1;
priv->format_cb = NULL;
edje_object_signal_callback_add
(wd->resize_obj, "action,selected", "*",
_day_selected, obj);
current_date = time(NULL);
localtime_r(&current_date, &priv->shown_date);
priv->current_date = priv->shown_date;
priv->date = priv->shown_date;
t = _time_to_next_day(&priv->current_date);
priv->update_timer = ecore_timer_add(t, _update_cur_date, obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
if (!elm_widget_theme_klass_get(obj))
elm_widget_theme_klass_set(obj, "calendar");
if (!elm_widget_theme_object_set(obj, wd->resize_obj,
elm_widget_theme_klass_get(obj),
elm_widget_theme_element_get(obj),
elm_widget_theme_style_get(obj)))
CRI("Failed to set layout!");
evas_object_smart_changed(obj);
// ACCESS
if ((_elm_config->access_mode != ELM_ACCESS_MODE_OFF))
_access_calendar_spinner_register(obj);
// Items for composition
for (int i = 0; i < 42; ++i)
{
priv->items[i] = efl_add(EFL_UI_CALENDAR_ITEM_CLASS, obj,
efl_ui_calendar_item_day_number_set(efl_added, i));
}
return obj;
}
EOLIAN static Eo *
_efl_ui_calendar_efl_object_constructor(Eo *obj, Efl_Ui_Calendar_Data *sd)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
sd->obj = obj;
evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
efl_access_role_set(obj, EFL_ACCESS_ROLE_DATE_EDITOR);
obj = _efl_ui_calendar_constructor_internal(obj, sd);
return obj;
}
EOLIAN static Eina_Bool
_efl_ui_calendar_date_min_set(Eo *obj, Efl_Ui_Calendar_Data *sd, Efl_Time min)
{
Eina_Bool upper = EINA_FALSE;
struct tm temp;
temp = min;
if (mktime(&temp) == -1)
{
ERR("mktime can not give week day for your minimum date. Please check the date.");
return EINA_FALSE;
}
if ((sd->date_min.tm_year == min.tm_year)
&& (sd->date_min.tm_mon == min.tm_mon)
&& (sd->date_min.tm_mday == min.tm_mday))
return EINA_TRUE;
if (min.tm_year < 2)
{
sd->date_min.tm_year = 2;
sd->date_min.tm_mon = 0;
sd->date_min.tm_mday = 1;
}
else
{
if (sd->date_max.tm_year != -1)
{
if (min.tm_year > sd->date_max.tm_year)
{
upper = EINA_TRUE;
}
else if (min.tm_year == sd->date_max.tm_year)
{
if (min.tm_mon > sd->date_max.tm_mon)
upper = EINA_TRUE;
else if ((min.tm_mon == sd->date_max.tm_mon) && (min.tm_mday > sd->date_max.tm_mday))
upper = EINA_TRUE;
}
}
if (upper)
{
sd->date_min.tm_year = sd->date_max.tm_year;
sd->date_min.tm_mon = sd->date_max.tm_mon;
sd->date_min.tm_mday = sd->date_max.tm_mday;
}
else
{
sd->date_min.tm_year = min.tm_year;
sd->date_min.tm_mon = min.tm_mon;
sd->date_min.tm_mday = min.tm_mday;
}
}
_fix_date(sd);
evas_object_smart_changed(obj);
if (upper)
{
ERR("Your minimum date is greater than current maximum date.");
return EINA_FALSE;
}
return EINA_TRUE;
}
EOLIAN static Efl_Time
_efl_ui_calendar_date_min_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd)
{
return sd->date_min;
}
EOLIAN static Eina_Bool
_efl_ui_calendar_date_max_set(Eo *obj, Efl_Ui_Calendar_Data *sd, Efl_Time max)
{
Eina_Bool lower = EINA_FALSE;
struct tm temp;
temp = max;
if (mktime(&temp) == -1)
{
ERR("mktime can not give week day for your maximum date. Please check the date.");
return EINA_FALSE;
}
if ((sd->date_max.tm_year == max.tm_year)
&& (sd->date_max.tm_mon == max.tm_mon)
&& (sd->date_max.tm_mday == max.tm_mday))
return EINA_TRUE;
if (max.tm_year < sd->date_min.tm_year)
{
lower = EINA_TRUE;
}
else if (max.tm_year == sd->date_min.tm_year)
{
if (max.tm_mon < sd->date_min.tm_mon)
lower = EINA_TRUE;
else if ((max.tm_mon == sd->date_min.tm_mon) && (max.tm_mday < sd->date_min.tm_mday))
lower = EINA_TRUE;
}
if (lower)
{
sd->date_max.tm_year = sd->date_min.tm_year;
sd->date_max.tm_mon = sd->date_min.tm_mon;
sd->date_max.tm_mday = sd->date_min.tm_mday;
}
else
{
sd->date_max.tm_year = max.tm_year;
sd->date_max.tm_mon = max.tm_mon;
sd->date_max.tm_mday = max.tm_mday;
}
_fix_date(sd);
evas_object_smart_changed(obj);
if (lower)
{
ERR("Your maximum date is less than current minimum date.");
return EINA_FALSE;
}
return EINA_TRUE;
}
EOLIAN static Efl_Time
_efl_ui_calendar_date_max_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd)
{
return sd->date_max;
}
EOLIAN static Eina_Bool
_efl_ui_calendar_date_set(Eo *obj, Efl_Ui_Calendar_Data *sd, Efl_Time date)
{
Eina_Bool ret = EINA_TRUE;
struct tm temp;
temp = date;
if (mktime(&temp) == -1)
{
ERR("mktime can not give week day for your new date. Please check the date.");
return EINA_FALSE;
}
sd->date.tm_year = date.tm_year;
sd->date.tm_mon = date.tm_mon;
sd->date.tm_mday = date.tm_mday;
if (!sd->selected)
sd->selected = EINA_TRUE;
if (sd->date.tm_year != sd->shown_date.tm_year)
sd->shown_date.tm_year = sd->date.tm_year;
if (sd->date.tm_mon != sd->shown_date.tm_mon)
sd->shown_date.tm_mon = sd->date.tm_mon;
ret = _fix_date(sd);
evas_object_smart_changed(obj);
if (!ret)
ERR("The current date is greater than the maximum date or less than the minimum date.");
return ret;
}
EOLIAN static Efl_Time
_efl_ui_calendar_date_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd)
{
return sd->date;
}
EOLIAN static void
_efl_ui_calendar_efl_ui_format_format_cb_set(Eo *obj, Efl_Ui_Calendar_Data *sd, void *func_data, Efl_Ui_Format_Func_Cb func, Eina_Free_Cb func_free_cb)
{
if ((sd->format_cb_data == func_data) && (sd->format_cb == func))
return;
if (sd->format_cb_data && sd->format_free_cb)
sd->format_free_cb(sd->format_cb_data);
sd->format_cb = func;
sd->format_cb_data = func_data;
sd->format_free_cb = func_free_cb;
if (!sd->format_strbuf) sd->format_strbuf = eina_strbuf_new();
evas_object_smart_changed(obj);
}
EOLIAN static void
_efl_ui_calendar_first_day_of_week_set(Eo *obj, Efl_Ui_Calendar_Data *sd, Efl_Ui_Calendar_Weekday day)
{
if (day >= EFL_UI_CALENDAR_WEEKDAY_LAST) return;
if (sd->first_week_day != day)
{
sd->first_week_day = day;
evas_object_smart_changed(obj);
}
}
EOLIAN static Efl_Ui_Calendar_Weekday
_efl_ui_calendar_first_day_of_week_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd)
{
return sd->first_week_day;
}
static void
_efl_ui_calendar_class_constructor(Efl_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME, klass);
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
_efl_ui_calendar_smart_focus_next_enable = EINA_TRUE;
}
EOLIAN static const Efl_Access_Action_Data*
_efl_ui_calendar_efl_access_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd EINA_UNUSED)
{
static Efl_Access_Action_Data atspi_actions[] = {
{ "activate", "activate", NULL, _key_action_activate},
{ NULL, NULL, NULL, NULL }
};
return &atspi_actions[0];
}
/* Standard widget overrides */
ELM_WIDGET_KEY_DOWN_DEFAULT_IMPLEMENT(efl_ui_calendar, Efl_Ui_Calendar_Data)
/* Internal EO APIs and hidden overrides */
#define EFL_UI_CALENDAR_EXTRA_OPS \
ELM_LAYOUT_SIZING_EVAL_OPS(efl_ui_calendar)
#include "efl_ui_calendar.eo.c"
typedef struct {
int v;
Evas_Object *part;
} Efl_Ui_Calendar_Item_Data;
EOLIAN static void
_efl_ui_calendar_item_day_number_set(Eo *obj, Efl_Ui_Calendar_Item_Data *pd, int i)
{
char pname[14];
Evas_Object *po;
pd->v = i;
snprintf(pname, sizeof(pname), "cit_%i.access", i);
po = (Evas_Object *)edje_object_part_object_get
(elm_layout_edje_get(efl_parent_get(obj)), pname);
if (_elm_config->access_mode != ELM_ACCESS_MODE_ON)
pd->part = po;
else
pd->part = evas_object_data_get(po, "_part_access_obj");
EINA_SAFETY_ON_NULL_RETURN(pd->part);
}
EOLIAN static int
_efl_ui_calendar_item_day_number_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Item_Data *pd)
{
return pd->v;
}
EOLIAN static void
_efl_ui_calendar_item_efl_ui_focus_object_focus_set(Eo *obj, Efl_Ui_Calendar_Item_Data *pd, Eina_Bool focus)
{
efl_ui_focus_object_focus_set(efl_super(obj, EFL_UI_CALENDAR_ITEM_CLASS), focus);
_update_focused_it(efl_parent_get(obj), pd->v);
evas_object_focus_set(pd->part, efl_ui_focus_object_focus_get(obj));
}
EOLIAN static Eina_Rect
_efl_ui_calendar_item_efl_ui_focus_object_focus_geometry_get(Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Item_Data *pd)
{
return efl_gfx_geometry_get(pd->part);
}
#include "efl_ui_calendar_item.eo.c"
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