elm_focus: implement missing functions

there is one function that needs to be implemented by the inheritor of
Efl.Ui.Focus.Object and that is focus_parent, otherwise child_focus
cannot be propagated correctly. This is now achived correctly for all
widgets.

This fixes from elm_object_focus_get results for toolbar and calendar.
Segmentcontrol inherits from the class, however, the widget itself does
not allow focus, so its never registered probebly.

Differential Revision: https://phab.enlightenment.org/D7331

src/lib/elementary/efl_ui_calendar.c

@@ -1301,4 +1301,10 @@ _efl_ui_calendar_item_efl_ui_focus_object_focus_geometry_get(const Eo *obj EINA_
    return efl_gfx_entity_geometry_get(pd->part);
 }
 
+EOLIAN static Efl_Ui_Focus_Object*
+_efl_ui_calendar_item_efl_ui_focus_object_focus_parent_get(const Eo *obj, Efl_Ui_Calendar_Item_Data *pd EINA_UNUSED)
+{
+   return efl_parent_get(obj);
+}
+
 #include "efl_ui_calendar_item.eo.c"

src/lib/elementary/efl_ui_calendar_item.eo

@@ -11,6 +11,7 @@ class Efl.Ui.Calendar_Item (Efl.Object, Efl.Ui.Focus.Object)
     }
     implements {
        Efl.Ui.Focus.Object.focus {set;}
+       Efl.Ui.Focus.Object.focus_parent {get;}
        Efl.Ui.Focus.Object.focus_geometry {get;}
     }
 }

src/lib/elementary/elm_calendar.c

@@ -1979,4 +1979,11 @@ _elm_calendar_item_efl_ui_focus_object_focus_geometry_get(const Eo *obj EINA_UNU
    return efl_gfx_entity_geometry_get(pd->part);
 }
 
+EOLIAN static Efl_Ui_Focus_Object*
+_elm_calendar_item_efl_ui_focus_object_focus_parent_get(const Eo *obj, Elm_Calendar_Item_Data *pd EINA_UNUSED)
+{
+   return efl_parent_get(obj);
+}
+
+
 #include "elm_calendar_item.eo.c"

src/lib/elementary/elm_calendar_item.eo

@@ -11,6 +11,7 @@ class Elm.Calendar.Item (Efl.Object, Efl.Ui.Focus.Object)
     }
     implements {
        Efl.Ui.Focus.Object.focus {set;}
+       Efl.Ui.Focus.Object.focus_parent {get;}
        Efl.Ui.Focus.Object.focus_geometry {get;}
     }
 }

src/lib/elementary/elm_segment_control.c

@@ -819,6 +819,12 @@ _elm_segment_control_item_efl_ui_focus_object_focus_geometry_get(const Eo *obj E
    return efl_gfx_entity_geometry_get(VIEW(pd));
 }
 
+EOLIAN static Efl_Ui_Focus_Object*
+_elm_segment_control_item_efl_ui_focus_object_focus_parent_get(const Eo *obj EINA_UNUSED, Elm_Segment_Control_Item_Data *pd)
+{
+   return WIDGET(pd);
+}
+
 /* Internal EO APIs and hidden overrides */
 
 #define ELM_SEGMENT_CONTROL_EXTRA_OPS \

src/lib/elementary/elm_segment_control_item.eo

@@ -42,5 +42,6 @@ class Elm.Segment_Control.Item(Elm.Widget.Item, Efl.Ui.Focus.Object, Efl.Ui.Lega
         Elm.Widget.Item.part_text { get; set; }
         Elm.Widget.Item.part_content { get; set; }
         Efl.Ui.Focus.Object.focus_geometry {get; }
+        Efl.Ui.Focus.Object.focus_parent {get;}
    }
 }

src/lib/elementary/elm_toolbar.c

@@ -4070,6 +4070,12 @@ _elm_toolbar_efl_ui_focus_composition_prepare(Eo *obj, Elm_Toolbar_Data *pd)
    efl_ui_focus_composition_elements_set(obj, order);
 }
 
+EOLIAN static Efl_Ui_Focus_Object*
+_elm_toolbar_item_efl_ui_focus_object_focus_parent_get(const Eo *obj, Elm_Toolbar_Item_Data *pd)
+{
+   return WIDGET(pd);
+}
+
 
 /* Standard widget overrides */
 

src/lib/elementary/elm_toolbar_item.eo

@@ -322,6 +322,7 @@ class Elm.Toolbar_Item(Elm.Widget.Item, Efl.Ui.Focus.Object, Efl.Ui.Legacy)
            Elm.Widget.Item.part_content_unset;
            Efl.Ui.Focus.Object.focus_geometry { get; }
            Efl.Ui.Focus.Object.focus { set; }
+           Efl.Ui.Focus.Object.focus_parent { get; }
            Efl.Access.Object.i18n_name { get; }
            Efl.Access.Object.state_set { get; }
       }