forked from enlightenment/efl
113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#define ELM_WIDGET_ITEM_PROTECTED
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#define MY_CLASS ELM_WIDGET_ITEM_STATIC_FOCUS_CLASS
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#include <Elementary.h>
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#include "elm_genlist.eo.h"
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#include "elm_gengrid.eo.h"
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#include "elm_priv.h"
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#include "efl_ui_focus_composition_adapter.eo.h"
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typedef struct {
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Eo *adapter;
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Eina_Bool realized;
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} Elm_Widget_Item_Static_Focus_Data;
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static void
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_realized_cb(void *data, const Efl_Event *ev)
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{
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Elm_Widget_Item_Static_Focus_Data *pd = efl_data_scope_get(data, MY_CLASS);
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if (ev->info != data) return;
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pd->realized = EINA_TRUE;
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efl_ui_focus_object_prepare_logical(ev->object);
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}
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static void
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_unrealized_cb(void *data, const Efl_Event *ev EINA_UNUSED)
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{
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Elm_Widget_Item_Static_Focus_Data *pd = efl_data_scope_get(data, MY_CLASS);
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if (ev->info != data) return;
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if (pd) /* if the obect is dead pd is NULL */
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pd->realized = EINA_FALSE;
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}
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EOLIAN static void
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_elm_widget_item_static_focus_efl_ui_focus_object_prepare_logical(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd EINA_UNUSED)
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{
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Eo *logical_child;
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Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
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efl_ui_focus_object_prepare_logical(efl_super(obj, MY_CLASS));
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if (!pd->realized)
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{
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WRN("This item is not realized, thus things will fall over, better return NOW");
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return;
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}
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logical_child = efl_ui_focus_manager_request_subchild(wpd->widget, obj);
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if (!logical_child)
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{
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if (!pd->adapter)
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{
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pd->adapter = efl_add(EFL_UI_FOCUS_COMPOSITION_ADAPTER_CLASS, wpd->view);
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efl_ui_focus_composition_adapter_canvas_object_set(pd->adapter, wpd->view);
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efl_wref_add(pd->adapter, &pd->adapter);
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efl_ui_focus_manager_calc_register(wpd->widget, pd->adapter, obj, NULL);
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}
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}
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else if (logical_child && logical_child != pd->adapter)
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{
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efl_ui_focus_manager_calc_unregister(wpd->widget, pd->adapter);
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efl_del(pd->adapter);
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pd->adapter = NULL;
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}
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}
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EOLIAN static Efl_Object*
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_elm_widget_item_static_focus_efl_object_constructor(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd EINA_UNUSED)
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{
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Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
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Eo *ret = efl_constructor(efl_super(obj, MY_CLASS));
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if (efl_isa(wpd->widget, ELM_GENLIST_CLASS))
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{
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efl_event_callback_add(wpd->widget, ELM_GENLIST_EVENT_REALIZED, _realized_cb, obj);
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efl_event_callback_add(wpd->widget, ELM_GENLIST_EVENT_UNREALIZED, _unrealized_cb, obj);
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}
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else
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{
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efl_event_callback_add(wpd->widget, ELM_GENGRID_EVENT_REALIZED, _realized_cb, obj);
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efl_event_callback_add(wpd->widget, ELM_GENGRID_EVENT_UNREALIZED, _unrealized_cb, obj);
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}
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return ret;
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}
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EOLIAN static void
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_elm_widget_item_static_focus_efl_object_destructor(Eo *obj, Elm_Widget_Item_Static_Focus_Data *pd EINA_UNUSED)
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{
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Elm_Widget_Item_Data *wpd = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
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if (efl_isa(wpd->widget, ELM_GENLIST_CLASS))
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{
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efl_event_callback_del(wpd->widget, ELM_GENLIST_EVENT_REALIZED, _realized_cb, obj);
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efl_event_callback_del(wpd->widget, ELM_GENLIST_EVENT_UNREALIZED, _unrealized_cb, obj);
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}
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else
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{
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efl_event_callback_del(wpd->widget, ELM_GENGRID_EVENT_REALIZED, _realized_cb, obj);
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efl_event_callback_del(wpd->widget, ELM_GENGRID_EVENT_UNREALIZED, _unrealized_cb, obj);
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}
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return efl_destructor(efl_super(obj, MY_CLASS));
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}
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#include "elm_widget_item_static_focus.eo.c"
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