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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_UI_FOCUS_COMPOSITION_ADAPTER_PROTECTED
#define ELM_WIDGET_ITEM_PROTECTED
#define MY_CLASS ELM_WIDGET_ITEM_STATIC_FOCUS_CLASS
#include <Elementary.h>
#include "elm_genlist_eo.h"
#include "elm_gengrid_eo.h"
#include "elm_priv.h"
#include "efl_ui_focus_composition_adapter.eo.h"
typedef struct {
Eo *adapter;
Eina_Bool realized;
Eina_Bool in_unrealize;
} Elm_Widget_Item_Static_Focus_Data;
static void
_realized_set(Elm_Widget_Item_Static_Focus *f)
{
Elm_Widget_Item_Static_Focus_Data *pd = efl_data_scope_get(f, MY_CLASS);
pd->realized = EINA_TRUE;
}
static void
_list_realized_cb(void *data, const Efl_Event *ev)
{
if (ev->info != data) return;
_realized_set(data);
if (!elm_object_item_disabled_get(data) &&
elm_genlist_item_type_get(data) != ELM_GENLIST_ITEM_GROUP)
efl_ui_focus_object_setup_order(data);
}
static void
_grid_realized_cb(void *data, const Efl_Event *ev)
{
const Elm_Gen_Item_Class *itc;
Eina_Bool is_group = EINA_FALSE;
if (ev->info != data) return;
_realized_set(data);
itc = elm_gengrid_item_item_class_get(data);
is_group = (itc && itc->item_style && !strcmp(itc->item_style, "group_index"));
if (!elm_object_item_disabled_get(data) && !is_group)
{
efl_ui_focus_object_setup_order(data);
}
}
static void
_unrealized_cb(void *data, const Efl_Event *ev EINA_UNUSED)
{
Elm_Widget_Item_Static_Focus_Data *pd = efl_data_scope_get(data, MY_CLASS);
if (ev->info != data) return;
if (pd) /* if the obect is dead pd is NULL */
{
//only delete the adapter when not focused, this will lead to awfull artifacts
if (pd->adapter && (!efl_ui_focus_object_focus_get(pd->adapter)))
{
pd->in_unrealize = EINA_TRUE;
efl_del(pd->adapter);
pd->in_unrealize = EINA_FALSE;
}
pd->realized = EINA_FALSE;
}
}
EOLIAN static void
_elm_widget_item_static_focus_efl_ui_focus_object_setup_order_non_recursive(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd)
{
Eo *logical_child;
Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
efl_ui_focus_object_setup_order_non_recursive(efl_super(obj, MY_CLASS));
if (!pd->realized)
{
WRN("This item is not realized, thus things will fall over, better return NOW");
return;
}
logical_child = efl_ui_focus_manager_request_subchild(wpd->widget, obj);
if (logical_child == pd->adapter)
{
Eo *next_widget;
next_widget = efl_ui_focus_manager_request_move(wpd->widget, EFL_UI_FOCUS_DIRECTION_NEXT, logical_child, EINA_TRUE);
if (efl_isa(next_widget, ELM_WIDGET_ITEM_STATIC_FOCUS_CLASS))
{
next_widget = NULL;
}
//check if this is the item block representation of genlist
else if (efl_isa(next_widget, EFL_UI_FOCUS_COMPOSITION_ADAPTER_CLASS) && efl_ui_focus_object_focus_parent_get(next_widget) == wpd->widget)
{
next_widget = NULL;
}
logical_child = next_widget;
}
if (!logical_child)
{
if (!pd->adapter)
{
// parent has to stay the object, since this is used to get the item of a adapter
pd->adapter = efl_add(EFL_UI_FOCUS_COMPOSITION_ADAPTER_CLASS, obj);
efl_ui_focus_composition_adapter_focus_manager_parent_set(pd->adapter, wpd->widget);
efl_ui_focus_composition_adapter_focus_manager_object_set(pd->adapter, wpd->widget);
efl_wref_add(pd->adapter, &pd->adapter);
efl_ui_focus_manager_calc_register(wpd->widget, pd->adapter, obj, NULL);
}
}
else if (logical_child && logical_child != pd->adapter)
{
if (!pd->in_unrealize)
{
efl_del(pd->adapter);
pd->adapter = NULL;
}
}
//genlist sometimes changes views when doing quick scrolls so reset the view in every possible call
if (pd->adapter)
efl_ui_focus_composition_adapter_canvas_object_set(pd->adapter, wpd->view);
}
EOLIAN static Efl_Object*
_elm_widget_item_static_focus_efl_object_constructor(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd EINA_UNUSED)
{
Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
Eo *ret = efl_constructor(efl_super(obj, MY_CLASS));
if (efl_isa(wpd->widget, ELM_GENLIST_CLASS))
{
efl_event_callback_add(wpd->widget, ELM_GENLIST_EVENT_REALIZED, _list_realized_cb, obj);
efl_event_callback_add(wpd->widget, ELM_GENLIST_EVENT_UNREALIZED, _unrealized_cb, obj);
}
else
{
efl_event_callback_add(wpd->widget, ELM_GENGRID_EVENT_REALIZED, _grid_realized_cb, obj);
efl_event_callback_add(wpd->widget, ELM_GENGRID_EVENT_UNREALIZED, _unrealized_cb, obj);
}
return ret;
}
EOLIAN static void
_elm_widget_item_static_focus_efl_object_destructor(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd EINA_UNUSED)
{
Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
if (efl_isa(wpd->widget, ELM_GENLIST_CLASS))
{
efl_event_callback_del(wpd->widget, ELM_GENLIST_EVENT_REALIZED, _list_realized_cb, obj);
efl_event_callback_del(wpd->widget, ELM_GENLIST_EVENT_UNREALIZED, _unrealized_cb, obj);
}
else
{
efl_event_callback_del(wpd->widget, ELM_GENGRID_EVENT_REALIZED, _grid_realized_cb, obj);
efl_event_callback_del(wpd->widget, ELM_GENGRID_EVENT_UNREALIZED, _unrealized_cb, obj);
}
if (pd->adapter)
efl_del(pd->adapter);
return efl_destructor(efl_super(obj, MY_CLASS));
}
#include "elm_widget_item_static_focus_eo.c"
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