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efl/src/lib/elementary/efl_ui_clock.c

1150 lines
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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_ACCESS_PROTECTED
#define EFL_UI_TRANSLATABLE_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include <efl_ui_clock.h>
#include <efl_ui_clock_private.h>
#define MY_CLASS EFL_UI_CLOCK_CLASS
#define MY_CLASS_NAME "Efl.Ui.Clock"
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
#ifdef HAVE_LANGINFO_H
# include <langinfo.h>
#endif
#define MAX_SEPARATOR_LEN 6
#define MIN_DAYS_IN_MONTH 28
#define BUFFER_SIZE 1024
/* interface between EDC & C code (field & signal names). values 0 to
* EFL_UI_CLOCK_TYPE_COUNT are in the valid range, and must get in the
* place of "%d".
*/
#define EDC_PART_FIELD_STR "field%d"
#define EDC_PART_SEPARATOR_STR "separator%d"
#define EDC_PART_FIELD_ENABLE_SIG_STR "field%d,enable"
#define EDC_PART_FIELD_DISABLE_SIG_STR "field%d,disable"
/* struct tm does not define the fields in the order year, month,
* date, hour, minute. values are reassigned to an array for easy
* handling.
*/
#define CLOCK_TM_ARRAY(intptr, tmptr) \
int *intptr[] = { \
&(tmptr)->tm_year, \
&(tmptr)->tm_mon, \
&(tmptr)->tm_mday, \
&(tmptr)->tm_hour, \
&(tmptr)->tm_min, \
&(tmptr)->tm_sec, \
&(tmptr)->tm_wday, \
&(tmptr)->tm_hour}
// default limits for individual fields
static Format_Map mapping[EFL_UI_CLOCK_TYPE_COUNT] = {
[EFL_UI_CLOCK_TYPE_YEAR] = { "Yy", -1, -1, "" },
[EFL_UI_CLOCK_TYPE_MONTH] = { "mbBh", 0, 11, "" },
[EFL_UI_CLOCK_TYPE_DATE] = { "de", 1, 31, "" },
[EFL_UI_CLOCK_TYPE_HOUR] = { "IHkl", 0, 23, "" },
[EFL_UI_CLOCK_TYPE_MINUTE] = { "M", 0, 59, "" },
[EFL_UI_CLOCK_TYPE_SECOND] = { "S", 0, 59, "" },
[EFL_UI_CLOCK_TYPE_DAY] = { "Aa", 0, 6, "" },
[EFL_UI_CLOCK_TYPE_AMPM] = { "pP", 0, 1, "" }
};
static const char *multifield_formats = "cxXrRTDF";
static const char *ignore_separators = "()";
static const char *ignore_extensions = "E0_-O^#";
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 Elm_Module *
_dt_mod_find(void)
{
static int tried_fallback = 0;
Elm_Module *mod = _elm_module_find_as("clock/api");
if (mod) return mod;
if (!tried_fallback &&
(!_elm_config->modules || !strstr(_elm_config->modules, "clock/api")))
{
// See also _config_update(): we hardcode here the default module
ERR("Elementary config does not contain the required module "
"name for the clock widget! Verify your installation.");
_elm_module_add("clock_input_ctxpopup", "clock/api");
mod = _elm_module_find_as("clock/api");
tried_fallback = EINA_TRUE;
}
return mod;
}
static Clock_Mod_Api *
_dt_mod_init()
{
Elm_Module *mod;
mod = _dt_mod_find();
if (!mod) return NULL;
if (mod->api) return mod->api;
mod->api = malloc(sizeof(Clock_Mod_Api));
if (!mod->api) return NULL;
((Clock_Mod_Api *)(mod->api))->obj_hook =
_elm_module_symbol_get(mod, "obj_hook");
((Clock_Mod_Api *)(mod->api))->obj_unhook =
_elm_module_symbol_get(mod, "obj_unhook");
((Clock_Mod_Api *)(mod->api))->obj_hide =
_elm_module_symbol_get(mod, "obj_hide");
((Clock_Mod_Api *)(mod->api))->field_create =
_elm_module_symbol_get(mod, "field_create");
((Clock_Mod_Api *)(mod->api))->field_value_display =
_elm_module_symbol_get(mod, "field_value_display");
return mod->api;
}
static void
_field_list_display(Evas_Object *obj)
{
Clock_Field *field;
unsigned int idx = 0;
Clock_Mod_Api *dt_mod;
EFL_UI_CLOCK_DATA_GET(obj, sd);
dt_mod = _dt_mod_init();
if (!dt_mod || !dt_mod->field_value_display) return;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
if (field->fmt_exist && field->visible)
dt_mod->field_value_display(sd->mod_data, field->item_obj);
}
}
// FIXME: provide nl_langinfo on Windows if possible
// returns expanded format string for corresponding multi-field format character
static char *
_expanded_fmt_str_get(char ch)
{
char *exp_fmt = "";
switch (ch)
{
case 'c':
#if defined(HAVE_LANGINFO_H) || defined (_WIN32)
exp_fmt = nl_langinfo(D_T_FMT);
#else
exp_fmt = "";
#endif
break;
case 'x':
#if defined(HAVE_LANGINFO_H) || defined (_WIN32)
exp_fmt = nl_langinfo(D_FMT);
#else
exp_fmt = "";
#endif
break;
case 'X':
#if defined(HAVE_LANGINFO_H) || defined (_WIN32)
exp_fmt = nl_langinfo(T_FMT);
#else
exp_fmt = "";
#endif
break;
case 'r':
#if defined(HAVE_LANGINFO_H) || defined (_WIN32)
exp_fmt = nl_langinfo(T_FMT_AMPM);
#else
exp_fmt = "";
#endif
break;
case 'R':
exp_fmt = "%H:%M";
break;
case 'T':
exp_fmt = "%H:%M:%S";
break;
case 'D':
exp_fmt = "%m/%d/%y";
break;
case 'F':
exp_fmt = "%Y-%m-%d";
break;
default:
exp_fmt = "";
break;
}
return exp_fmt;
}
static void
_expand_format(char *dt_fmt)
{
char *ptr, *expanded_fmt, ch;
unsigned int idx, len = 0;
char buf[EFL_UI_CLOCK_MAX_FORMAT_LEN] = {0, };
Eina_Bool fmt_char, fmt_expanded;
do {
idx = 0;
fmt_char = EINA_FALSE;
fmt_expanded = EINA_FALSE;
ptr = dt_fmt;
while ((ch = *ptr))
{
if ((fmt_char) && (strchr(multifield_formats, ch)))
{
/* replace the multi-field format characters with
* corresponding expanded format */
expanded_fmt = _expanded_fmt_str_get(ch);
len = strlen(expanded_fmt);
if (len > 0) fmt_expanded = EINA_TRUE;
buf[--idx] = 0;
strncat(buf, expanded_fmt, len);
idx += len;
}
else buf[idx++] = ch;
if (ch == '%') fmt_char = EINA_TRUE;
else fmt_char = EINA_FALSE;
ptr++;
}
buf[idx] = 0;
strncpy(dt_fmt, buf, EFL_UI_CLOCK_MAX_FORMAT_LEN);
} while (fmt_expanded);
}
static void
_field_list_arrange(Evas_Object *obj)
{
Clock_Field *field;
char buf[BUFFER_SIZE];
int idx;
Eina_Bool freeze;
EFL_UI_CLOCK_DATA_GET(obj, sd);
freeze = sd->freeze_sizing;
sd->freeze_sizing = EINA_TRUE;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
snprintf(buf, sizeof(buf), EDC_PART_FIELD_STR, field->location);
if (field->visible && field->fmt_exist)
{
evas_object_hide(elm_layout_content_unset(obj, buf));
elm_layout_content_set(obj, buf, field->item_obj);
}
else
evas_object_hide(elm_layout_content_unset(obj, buf));
}
sd->freeze_sizing = freeze;
elm_layout_sizing_eval(obj);
_field_list_display(obj);
}
static unsigned int
_parse_format(Evas_Object *obj,
char *fmt_ptr)
{
Eina_Bool fmt_parsing = EINA_FALSE, sep_parsing = EINA_FALSE,
sep_lookup = EINA_FALSE;
unsigned int len = 0, idx = 0, location = 0;
char separator[MAX_SEPARATOR_LEN];
Clock_Field *field = NULL;
char cur;
EFL_UI_CLOCK_DATA_GET(obj, sd);
while ((cur = *fmt_ptr))
{
if (fmt_parsing)
{
if (strchr(ignore_extensions, cur))
{
fmt_ptr++;
continue;
}
fmt_parsing = EINA_FALSE;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
if (strchr(mapping[idx].fmt_char, cur))
{
field = sd->field_list + idx;
/* ignore the fields already have or disabled
* valid formats, means already parsed &
* repeated, ignore. */
if (field->location != -1) break;
field->fmt[1] = cur;
field->fmt_exist = EINA_TRUE;
field->location = location++;
sep_lookup = EINA_TRUE;
len = 0;
break;
}
}
}
if (cur == '%')
{
fmt_parsing = EINA_TRUE;
sep_parsing = EINA_FALSE;
// set the separator to previous field
separator[len] = 0;
if (field) eina_stringshare_replace(&field->separator, separator);
}
// ignore the set of chars (global, field specific) as field separators
if (sep_parsing &&
(len < MAX_SEPARATOR_LEN - 1) &&
(field->type != EFL_UI_CLOCK_TYPE_AMPM) &&
(!strchr(ignore_separators, cur)) &&
(!strchr(mapping[idx].ignore_sep, cur)))
separator[len++] = cur;
if (sep_lookup) sep_parsing = EINA_TRUE;
sep_lookup = EINA_FALSE;
fmt_ptr++;
}
// return the number of valid fields parsed.
return location;
}
static void
_reload_format(Evas_Object *obj)
{
unsigned int idx, field_count;
Clock_Field *field;
char buf[BUFFER_SIZE];
char *dt_fmt;
EFL_UI_CLOCK_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
// FIXME: provide nl_langinfo on Windows if possible
// fetch the default format from Libc.
if (!sd->user_format)
#if defined(HAVE_LANGINFO_H) || defined (_WIN32)
strncpy(sd->format, nl_langinfo(D_T_FMT), EFL_UI_CLOCK_MAX_FORMAT_LEN);
#else
strncpy(sd->format, "", EFL_UI_CLOCK_MAX_FORMAT_LEN);
#endif
sd->format[EFL_UI_CLOCK_MAX_FORMAT_LEN - 1] = '\0';
dt_fmt = (char *)malloc(EFL_UI_CLOCK_MAX_FORMAT_LEN);
if (!dt_fmt) return;
strncpy(dt_fmt, sd->format, EFL_UI_CLOCK_MAX_FORMAT_LEN);
_expand_format(dt_fmt);
// reset all the fields to disable state
sd->enabled_field_count = 0;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
field->fmt_exist = EINA_FALSE;
field->location = -1;
}
field_count = _parse_format(obj, dt_fmt);
free(dt_fmt);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
if (field->fmt_exist && field->visible)
sd->enabled_field_count++;
}
// assign locations to disabled fields for uniform usage
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
if (field->location == -1) field->location = field_count++;
if (field->fmt_exist && field->visible)
{
snprintf(buf, sizeof(buf), EDC_PART_FIELD_ENABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
}
else
{
snprintf(buf, sizeof(buf), EDC_PART_FIELD_DISABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
}
if (field->location + 1)
{
snprintf(buf, sizeof(buf), EDC_PART_SEPARATOR_STR, (field->location + 1));
elm_layout_text_set(obj, buf, field->separator);
}
}
edje_object_message_signal_process(wd->resize_obj);
_field_list_arrange(obj);
}
EOLIAN static void
_efl_ui_clock_efl_ui_translatable_translation_update(Eo *obj, Efl_Ui_Clock_Data *sd)
{
if (!sd->user_format) _reload_format(obj);
else _field_list_display(obj);
efl_ui_translatable_translation_update(efl_super(obj, MY_CLASS));
}
EOLIAN static void
_efl_ui_clock_pause_set(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd, Eina_Bool paused)
{
paused = !!paused;
if (sd->paused == paused)
return;
sd->paused = paused;
if (paused)
ecore_timer_freeze(sd->ticker);
else
ecore_timer_thaw(sd->ticker);
}
EOLIAN static Eina_Bool
_efl_ui_clock_pause_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->paused;
}
EOLIAN static void
_efl_ui_clock_edit_mode_set(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd, Eina_Bool edit_mode)
{
sd->edit_mode = edit_mode;
}
EOLIAN static Eina_Bool
_efl_ui_clock_edit_mode_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->edit_mode;
}
EOLIAN static Eina_Bool
_efl_ui_clock_efl_ui_focus_object_on_focus_update(Eo *obj, Efl_Ui_Clock_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;
if (!efl_ui_focus_object_focus_get(obj))
{
Clock_Mod_Api *dt_mod = _dt_mod_init();
if ((dt_mod) && (dt_mod->obj_hide))
dt_mod->obj_hide(sd->mod_data);
}
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_efl_ui_clock_efl_ui_widget_on_disabled_update(Eo *obj, Efl_Ui_Clock_Data *sd, Eina_Bool disabled)
{
Clock_Field *field;
unsigned int idx = 0;
if (!efl_ui_widget_on_disabled_update(efl_super(obj, MY_CLASS), disabled))
return EINA_FALSE;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
elm_object_disabled_set(field->item_obj, disabled);
}
return EINA_TRUE;
}
EOLIAN static void
_efl_ui_clock_elm_layout_sizing_eval(Eo *obj, Efl_Ui_Clock_Data *sd)
{
Evas_Coord minw = -1, minh = -1;
if (sd->freeze_sizing) return;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (sd->enabled_field_count)
elm_coords_finger_size_adjust(sd->enabled_field_count, &minw, 1, &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);
}
EOLIAN static Efl_Ui_Theme_Apply
_efl_ui_clock_efl_ui_widget_theme_apply(Eo *obj, Efl_Ui_Clock_Data *sd)
{
Efl_Ui_Theme_Apply int_ret = EFL_UI_THEME_APPLY_FAILED;
Clock_Field *field;
char buf[BUFFER_SIZE];
unsigned int idx;
Clock_Mod_Api *dt_mod;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
if (!int_ret) return EFL_UI_THEME_APPLY_FAILED;
dt_mod = _dt_mod_init();
if ((!dt_mod) || (!dt_mod->field_value_display)) return EINA_TRUE;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
// TODO: Different group name for each field_obj may be needed.
elm_widget_element_update(obj, field->item_obj, PART_NAME_ARRAY[idx]);
if (field->fmt_exist && field->visible)
{
snprintf(buf, sizeof(buf), EDC_PART_FIELD_ENABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
if (field->location)
{
snprintf(buf, sizeof(buf), EDC_PART_SEPARATOR_STR, (field->location));
elm_layout_text_set(obj, buf, field->separator);
}
dt_mod->field_value_display(sd->mod_data, field->item_obj);
}
else
{
snprintf(buf, sizeof(buf), EDC_PART_FIELD_DISABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
}
}
edje_object_message_signal_process(wd->resize_obj);
elm_layout_sizing_eval(obj);
return int_ret;
}
static int
_max_days_get(int year,
int month)
{
struct tm time1;
time_t t;
int day;
t = time(NULL);
localtime_r(&t, &time1);
time1.tm_year = year;
time1.tm_mon = month;
for (day = MIN_DAYS_IN_MONTH; day <= mapping[EFL_UI_CLOCK_TYPE_DATE].def_max;
day++)
{
time1.tm_mday = day;
mktime(&time1);
/* To restrict month wrapping because of summer time in some locales,
* ignore day light saving mode in mktime(). */
time1.tm_isdst = -1;
if (time1.tm_mday == 1) break;
}
day--;
return day;
}
static Eina_Bool
_date_cmp(const struct tm *time1,
const struct tm *time2)
{
unsigned int idx;
const CLOCK_TM_ARRAY(timearr1, time1);
const CLOCK_TM_ARRAY(timearr2, time2);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
if (*timearr1[idx] != *timearr2[idx])
return EINA_FALSE;
}
return EINA_TRUE;
}
static Eina_Bool
_field_cmp(Efl_Ui_Clock_Type field_type,
struct tm *time1,
struct tm *time2)
{
CLOCK_TM_ARRAY(timearr1, time1);
CLOCK_TM_ARRAY(timearr2, time2);
if (*timearr1[field_type] != *timearr2[field_type])
return EINA_FALSE;
else
return EINA_TRUE;
}
// validates curr_time/min_limt/max_limit according to the newly set value
static void
_validate_clock_limits(struct tm *time1,
struct tm *time2,
Eina_Bool swap)
{
struct tm *t1, *t2;
unsigned int idx;
if (!time1 || !time2) return;
t1 = (swap) ? time2 : time1;
t2 = (swap) ? time1 : time2;
CLOCK_TM_ARRAY(timearr1, time1);
CLOCK_TM_ARRAY(timearr2, time2);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT - 1; idx++)
{
if (*timearr1[idx] < *timearr2[idx])
{
memcpy(t1, t2, sizeof(struct tm));
break;
}
else if (*timearr1[idx] > *timearr2[idx])
break;
}
}
static void
_apply_field_limits(Evas_Object *obj)
{
Clock_Field *field;
unsigned int idx = 0;
int val;
EFL_UI_CLOCK_DATA_GET(obj, sd);
CLOCK_TM_ARRAY(timearr, &sd->curr_time);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT - 1; idx++)
{
field = sd->field_list + idx;
val = *timearr[idx];
if (val < field->min)
*timearr[idx] = field->min;
else if (val > field->max)
*timearr[idx] = field->max;
}
_field_list_display(obj);
}
static void
_apply_range_restrictions(struct tm *tim)
{
unsigned int idx;
int val, min, max;
if (!tim) return;
CLOCK_TM_ARRAY(timearr, tim);
for (idx = EFL_UI_CLOCK_TYPE_MONTH; idx < EFL_UI_CLOCK_TYPE_COUNT - 1; idx++)
{
val = *timearr[idx];
min = mapping[idx].def_min;
max = mapping[idx].def_max;
if (idx == EFL_UI_CLOCK_TYPE_DATE)
max = _max_days_get(tim->tm_year, tim->tm_mon);
if (val < min)
*timearr[idx] = min;
else if (val > max)
*timearr[idx] = max;
}
}
static const char *
_field_format_get(Evas_Object *obj,
Efl_Ui_Clock_Type field_type)
{
Clock_Field *field;
if (field_type > EFL_UI_CLOCK_TYPE_AMPM) return NULL;
EFL_UI_CLOCK_DATA_GET(obj, sd);
field = sd->field_list + field_type;
return field->fmt;
}
static void
_field_limit_get(Evas_Object *obj,
Efl_Ui_Clock_Type field_type,
int *range_min,
int *range_max)
{
int min, max, max_days;
Clock_Field *field;
unsigned int idx;
if (field_type > EFL_UI_CLOCK_TYPE_DAY) return;
EFL_UI_CLOCK_DATA_GET(obj, sd);
field = sd->field_list + field_type;
min = field->min;
max = field->max;
CLOCK_TM_ARRAY(curr_timearr, &sd->curr_time);
CLOCK_TM_ARRAY(min_timearr, &sd->min_limit);
CLOCK_TM_ARRAY(max_timearr, &sd->max_limit);
for (idx = 0; idx < field->type; idx++)
if (*curr_timearr[idx] > *min_timearr[idx]) break;
if ((idx == field_type) && (min < *min_timearr[field_type]))
min = *min_timearr[field_type];
if (field_type == EFL_UI_CLOCK_TYPE_DATE)
{
max_days = _max_days_get(sd->curr_time.tm_year, sd->curr_time.tm_mon);
if (max > max_days) max = max_days;
}
for (idx = 0; idx < field->type; idx++)
if (*curr_timearr[idx] < *max_timearr[idx]) break;
if ((idx == field_type) && (max > *max_timearr[field_type]))
max = *max_timearr[field_type];
*range_min = min;
*range_max = max;
}
static void
_field_list_init(Evas_Object *obj)
{
Clock_Field *field;
unsigned int idx;
time_t t;
EFL_UI_CLOCK_DATA_GET(obj, sd);
t = time(NULL);
localtime_r(&t, &sd->curr_time);
mapping[EFL_UI_CLOCK_TYPE_YEAR].def_min = _elm_config->year_min;
mapping[EFL_UI_CLOCK_TYPE_YEAR].def_max = _elm_config->year_max;
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = sd->field_list + idx;
field->type = EFL_UI_CLOCK_TYPE_YEAR + idx;
field->fmt[0] = '%';
field->fmt_exist = EINA_FALSE;
field->visible = EINA_TRUE;
field->min = mapping[idx].def_min;
field->max = mapping[idx].def_max;
}
CLOCK_TM_ARRAY(min_timearr, &sd->min_limit);
CLOCK_TM_ARRAY(max_timearr, &sd->max_limit);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT - 1; idx++)
{
*min_timearr[idx] = mapping[idx].def_min;
*max_timearr[idx] = mapping[idx].def_max;
}
}
static char *
_access_info_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
char *ret;
Eina_Strbuf *buf;
buf = eina_strbuf_new();
EFL_UI_CLOCK_DATA_GET(data, sd);
eina_strbuf_append_printf(buf,
"%d year, %d month, %d date, %d hour, %d minute",
sd->curr_time.tm_year, sd->curr_time.tm_mon + 1,
sd->curr_time.tm_mday, sd->curr_time.tm_hour,
sd->curr_time.tm_min);
ret = eina_strbuf_string_steal(buf);
eina_strbuf_free(buf);
return ret;
}
static Eina_Bool
_ticker(void *data)
{
double t;
time_t tt;
struct timeval timev;
Clock_Field *field;
EFL_UI_CLOCK_DATA_GET(data, sd);
tt = time(NULL);
localtime_r(&tt, &sd->curr_time);
if (sd->curr_time.tm_sec > 0)
{
Clock_Mod_Api *dt_mod = _dt_mod_init();
field = sd->field_list + EFL_UI_CLOCK_TYPE_SECOND;
if (field->fmt_exist && field->visible &&
dt_mod && dt_mod->field_value_display)
dt_mod->field_value_display(sd->mod_data, field->item_obj);
}
else
_field_list_display(data);
gettimeofday(&timev, NULL);
t = ((double)(1000000 - timev.tv_usec)) / 1000000.0;
sd->ticker = ecore_timer_add(t, _ticker, data);
return ECORE_CALLBACK_CANCEL;
}
EOLIAN static void
_efl_ui_clock_efl_canvas_group_group_add(Eo *obj, Efl_Ui_Clock_Data *priv)
{
Clock_Field *field;
Clock_Mod_Api *dt_mod;
int idx;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (!elm_widget_theme_klass_get(obj))
elm_widget_theme_klass_set(obj, "uiclock");
efl_canvas_group_add(efl_super(obj, MY_CLASS));
elm_widget_sub_object_parent_add(obj);
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!");
// module - initialise module for clock
dt_mod = _dt_mod_init();
if (dt_mod)
{
if (dt_mod->obj_hook)
{
priv->mod_data = dt_mod->obj_hook(obj);
// update module data
if (priv->mod_data)
{
priv->mod_data->base = obj;
priv->mod_data->field_limit_get = _field_limit_get;
priv->mod_data->field_format_get = _field_format_get;
}
}
if (dt_mod->field_create)
{
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
field = priv->field_list + idx;
field->item_obj = dt_mod->field_create(priv->mod_data, idx);
}
}
}
else WRN("Failed to load clock module, clock widget may not show properly!");
priv->freeze_sizing = EINA_TRUE;
_field_list_init(obj);
_reload_format(obj);
_ticker(obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
priv->freeze_sizing = EINA_FALSE;
elm_layout_sizing_eval(obj);
// ACCESS
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
Elm_Access_Info *ai;
priv->access_obj = _elm_access_edje_object_part_object_register
(obj, elm_layout_edje_get(obj), "elm.access");
if (!priv->access_obj)
priv->access_obj = _elm_access_edje_object_part_object_register
(obj, elm_layout_edje_get(obj), "access");
ai = _elm_access_info_get(priv->access_obj);
_elm_access_text_set(ai, ELM_ACCESS_TYPE, "date time");
_elm_access_callback_set(ai, ELM_ACCESS_INFO, _access_info_cb, obj);
}
}
EOLIAN static void
_efl_ui_clock_efl_canvas_group_group_del(Eo *obj, Efl_Ui_Clock_Data *sd)
{
Clock_Field *tmp;
unsigned int idx;
Clock_Mod_Api *dt_mod;
ecore_timer_del(sd->ticker);
for (idx = 0; idx < EFL_UI_CLOCK_TYPE_COUNT; idx++)
{
tmp = sd->field_list + idx;
evas_object_del(tmp->item_obj);
eina_stringshare_del(tmp->separator);
}
dt_mod = _dt_mod_init();
if ((dt_mod) && (dt_mod->obj_unhook))
dt_mod->obj_unhook(sd->mod_data); // module - unhook
efl_canvas_group_del(efl_super(obj, MY_CLASS));
}
EOLIAN static Eo *
_efl_ui_clock_efl_object_constructor(Eo *obj, Efl_Ui_Clock_Data *_pd EINA_UNUSED)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
efl_access_role_set(obj, EFL_ACCESS_ROLE_DATE_EDITOR);
return obj;
}
EOLIAN static const char*
_efl_ui_clock_format_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->format;
}
EOLIAN static void
_efl_ui_clock_format_set(Eo *obj, Efl_Ui_Clock_Data *sd, const char *fmt)
{
if (fmt)
{
strncpy(sd->format, fmt, EFL_UI_CLOCK_MAX_FORMAT_LEN);
sd->format[EFL_UI_CLOCK_MAX_FORMAT_LEN - 1] = '\0';
sd->user_format = EINA_TRUE;
}
else sd->user_format = EINA_FALSE;
_reload_format(obj);
}
EOLIAN static Eina_Bool
_efl_ui_clock_field_visible_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd, Efl_Ui_Clock_Type fieldtype)
{
Clock_Field *field;
if (fieldtype > EFL_UI_CLOCK_TYPE_AMPM) return EINA_FALSE;
field = sd->field_list + fieldtype;
return field->visible;
}
EOLIAN static void
_efl_ui_clock_field_visible_set(Eo *obj, Efl_Ui_Clock_Data *sd, Efl_Ui_Clock_Type fieldtype, Eina_Bool visible)
{
char buf[BUFFER_SIZE];
Clock_Field *field;
if (fieldtype > EFL_UI_CLOCK_TYPE_AMPM) return;
field = sd->field_list + fieldtype;
visible = !!visible;
if (field->visible == visible) return;
field->visible = visible;
sd->freeze_sizing = EINA_TRUE;
if (visible)
{
sd->enabled_field_count++;
if (!field->fmt_exist) return;
snprintf(buf, sizeof(buf), EDC_PART_FIELD_ENABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
edje_object_message_signal_process(wd->resize_obj);
snprintf(buf, sizeof(buf), EDC_PART_FIELD_STR, field->location);
elm_layout_content_unset(obj, buf);
elm_layout_content_set(obj, buf, field->item_obj);
}
else
{
sd->enabled_field_count--;
if (!field->fmt_exist) return;
snprintf(buf, sizeof(buf), EDC_PART_FIELD_DISABLE_SIG_STR,
field->location);
elm_layout_signal_emit(obj, buf, "efl");
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
edje_object_message_signal_process(wd->resize_obj);
snprintf(buf, sizeof(buf), EDC_PART_FIELD_STR, field->location);
evas_object_hide(elm_layout_content_unset(obj, buf));
}
sd->freeze_sizing = EINA_FALSE;
elm_layout_sizing_eval(obj);
if (!visible) return;
{
Clock_Mod_Api *dt_mod = _dt_mod_init();
if (!dt_mod || !dt_mod->field_value_display) return;
dt_mod->field_value_display(sd->mod_data, field->item_obj);
}
}
EOLIAN static void
_efl_ui_clock_field_limit_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd, Efl_Ui_Clock_Type fieldtype, int *min, int *max)
{
Clock_Field *field;
if (fieldtype >= EFL_UI_CLOCK_TYPE_AMPM) return;
field = sd->field_list + fieldtype;
if (min) *min = field->min;
if (max) *max = field->max;
}
EOLIAN static void
_efl_ui_clock_field_limit_set(Eo *obj, Efl_Ui_Clock_Data *sd, Efl_Ui_Clock_Type fieldtype, int min, int max)
{
Clock_Field *field;
struct tm old_time;
if (fieldtype >= EFL_UI_CLOCK_TYPE_AMPM) return;
if (min > max) return;
old_time = sd->curr_time;
field = sd->field_list + fieldtype;
if (((min >= mapping[fieldtype].def_min) &&
(min <= mapping[fieldtype].def_max)) ||
(field->type == EFL_UI_CLOCK_TYPE_YEAR))
field->min = min;
if (((max >= mapping[fieldtype].def_min) &&
(max <= mapping[fieldtype].def_max)) ||
(field->type == EFL_UI_CLOCK_TYPE_YEAR))
field->max = max;
_apply_field_limits(obj);
if (!_field_cmp(fieldtype, &old_time, &sd->curr_time))
efl_event_callback_legacy_call(obj, EFL_UI_CLOCK_EVENT_CHANGED, NULL);
}
EOLIAN static Efl_Time
_efl_ui_clock_time_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->curr_time;
}
EOLIAN static void
_efl_ui_clock_time_set(Eo *obj, Efl_Ui_Clock_Data *sd, Efl_Time newtime)
{
if (_date_cmp(&sd->curr_time, &newtime)) return;
sd->curr_time = newtime;
// apply default field restrictions for curr_time
_apply_range_restrictions(&sd->curr_time);
// validate the curr_time according to the min_limt and max_limt
_validate_clock_limits(&sd->curr_time, &sd->min_limit, EINA_FALSE);
_validate_clock_limits(&sd->max_limit, &sd->curr_time, EINA_TRUE);
_apply_field_limits(obj);
efl_event_callback_legacy_call(obj, EFL_UI_CLOCK_EVENT_CHANGED, NULL);
}
EOLIAN static Efl_Time
_efl_ui_clock_time_min_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->min_limit;
}
EOLIAN static void
_efl_ui_clock_time_min_set(Eo *obj, Efl_Ui_Clock_Data *sd, Efl_Time mintime)
{
struct tm old_time;
if (_date_cmp(&sd->min_limit, &mintime)) return;
sd->min_limit = mintime;
old_time = sd->curr_time;
// apply default field restrictions for min_limit
_apply_range_restrictions(&sd->min_limit);
// validate curr_time and max_limt according to the min_limit
_validate_clock_limits(&sd->max_limit, &sd->min_limit, EINA_FALSE);
_validate_clock_limits(&sd->curr_time, &sd->min_limit, EINA_FALSE);
_apply_field_limits(obj);
if (!_date_cmp(&old_time, &sd->curr_time))
efl_event_callback_legacy_call(obj, EFL_UI_CLOCK_EVENT_CHANGED, NULL);
}
EOLIAN static Efl_Time
_efl_ui_clock_time_max_get(Eo *obj EINA_UNUSED, Efl_Ui_Clock_Data *sd)
{
return sd->max_limit;
}
EOLIAN static void
_efl_ui_clock_time_max_set(Eo *obj, Efl_Ui_Clock_Data *sd, Efl_Time maxtime)
{
struct tm old_time;
if (_date_cmp(&sd->max_limit, &maxtime)) return;
sd->max_limit = maxtime;
old_time = sd->curr_time;
// apply default field restrictions for max_limit
_apply_range_restrictions(&sd->max_limit);
// validate curr_time and min_limt according to the max_limit
_validate_clock_limits(&sd->max_limit, &sd->min_limit, EINA_TRUE);
_validate_clock_limits(&sd->max_limit, &sd->curr_time, EINA_TRUE);
_apply_field_limits(obj);
if (!_date_cmp(&old_time, &sd->curr_time))
efl_event_callback_legacy_call(obj, EFL_UI_CLOCK_EVENT_CHANGED, NULL);
}
/* Internal EO APIs and hidden overrides */
#define EFL_UI_CLOCK_EXTRA_OPS \
ELM_LAYOUT_SIZING_EVAL_OPS(efl_ui_clock), \
EFL_CANVAS_GROUP_ADD_DEL_OPS(efl_ui_clock)
#include "efl_ui_clock.eo.c"
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