efl_ui_format: remove supporting default TM format in interface.

Summary:
efl_ui_format printed ERR log in calendar use case.

calendar only accept format as "B,b,h,m,y,Y"

But it doesn't cover that and not supporting TM type.

If there is other widget which one using format interface, It also has own accpeted format.

So i think it should impelment on widget side.

Test Plan: elementary_test -> efl_ui_calendar.

Reviewers: Hermet, singh.amitesh, Jaehyun, zmike, segfaultxavi

Reviewed By: segfaultxavi

Subscribers: segfaultxavi, cedric, #reviewers, #committers, zmike

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D6871

src/lib/efl/interfaces/efl_ui_format.c

@@ -92,18 +92,9 @@ _format_string_check(const char *fmt)
 static void
 _default_format_cb(void *data, Eina_Strbuf *str, const Eina_Value value)
 {
-   const Eina_Value_Type *type = eina_value_type_get(&value);
    Efl_Ui_Format_Data *sd = data;
    Eina_Value copy;
 
-   if (type == EINA_VALUE_TYPE_TM)
-     {
-        struct tm v;
-        eina_value_get(&value, &v);
-        eina_strbuf_append_strftime(str, sd->template, &v);
-        return;
-     }
-
    if (sd->format_type == FORMAT_TYPE_DOUBLE)
      {
         double v = 0.0;

src/lib/elementary/efl_ui_calendar.c

@@ -1164,6 +1164,48 @@ _efl_ui_calendar_efl_ui_format_format_cb_set(Eo *obj, Efl_Ui_Calendar_Data *sd,
    evas_object_smart_changed(obj);
 }
 
+static void
+_calendar_format_cb(void *data, Eina_Strbuf *str, const Eina_Value value)
+{
+   Efl_Ui_Calendar_Data *sd = data;
+   const Eina_Value_Type *type = eina_value_type_get(&value);
+   struct tm v;
+
+   if (type == EINA_VALUE_TYPE_TM)
+     {
+        eina_value_get(&value, &v);
+        eina_strbuf_append_strftime(str, sd->format_template, &v);
+     }
+}
+
+static void
+_calendar_format_free_cb(void *data)
+{
+   Efl_Ui_Calendar_Data *sd = data;
+
+   if (sd && sd->format_template)
+     {
+        eina_stringshare_del(sd->format_template);
+        sd->format_template = NULL;
+     }
+}
+
+EOLIAN static void
+_efl_ui_calendar_efl_ui_format_format_string_set(Eo *obj, Efl_Ui_Calendar_Data *sd, const char *template)
+{
+   if (!template) return;
+
+   eina_stringshare_replace(&sd->format_template, template);
+
+   efl_ui_format_cb_set(obj, sd, _calendar_format_cb, _calendar_format_free_cb);
+}
+
+EOLIAN static const char *
+_efl_ui_calendar_efl_ui_format_format_string_get(const Eo *obj EINA_UNUSED, Efl_Ui_Calendar_Data *sd)
+{
+   return sd->format_template;
+}
+
 EOLIAN static void
 _efl_ui_calendar_first_day_of_week_set(Eo *obj, Efl_Ui_Calendar_Data *sd, Efl_Ui_Calendar_Weekday day)
 {

src/lib/elementary/efl_ui_calendar.eo

@@ -112,6 +112,7 @@ class Efl.Ui.Calendar (Efl.Ui.Layout, Efl.Ui.Focus.Composition, Efl.Access.Widge
       Efl.Ui.Widget.widget_event;
       Efl.Access.Widget.Action.elm_actions { get; }
       Efl.Ui.Format.format_cb { set; }
+      Efl.Ui.Format.format_string { set; get;}
    }
    events {
       changed: void; [[Emitted when the selected date in the calendar is changed]]

src/lib/elementary/efl_ui_calendar_private.h

@@ -42,6 +42,7 @@ struct _Efl_Ui_Calendar_Data
    Efl_Ui_Calendar_Weekday     first_week_day;
    unsigned char            first_day_it;
 
+   const char              *format_template;
    Efl_Ui_Format_Func_Cb    format_cb;
    Eina_Free_Cb             format_free_cb;
    void                    *format_cb_data;