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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_UI_WIDGET_FOCUS_MANAGER_PROTECTED
#define EFL_UI_FOCUS_LAYER_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#define MY_CLASS EFL_UI_FOCUS_LAYER_MIXIN
typedef struct {
Efl_Ui_Focus_Object *old_focus;
Efl_Ui_Focus_Manager *registered_manager;
Efl_Ui_Focus_Manager *manager;
Eina_Bool cycle;
Eina_Bool enable_on_visible;
} Efl_Ui_Focus_Layer_Data;
EOLIAN static Efl_Ui_Focus_Manager*
_efl_ui_focus_layer_efl_ui_widget_focus_manager_focus_manager_create(Eo *obj, Efl_Ui_Focus_Layer_Data *pd EINA_UNUSED, Efl_Ui_Focus_Object *root)
{
pd->manager = efl_add(EFL_UI_FOCUS_MANAGER_ROOT_FOCUS_CLASS, obj, efl_ui_focus_manager_root_set(efl_added, root));
return pd->manager;
}
EOLIAN static void
_efl_ui_focus_layer_efl_gfx_entity_visible_set(Eo *obj, Efl_Ui_Focus_Layer_Data *pd, Eina_Bool v)
{
efl_gfx_entity_visible_set(efl_super(obj, MY_CLASS), v);
if (pd->enable_on_visible)
{
efl_ui_focus_layer_enable_set(obj, v);
}
}
EOLIAN static Efl_Ui_Focus_Object*
_efl_ui_focus_layer_efl_ui_focus_manager_move(Eo *obj, Efl_Ui_Focus_Layer_Data *pd, Efl_Ui_Focus_Direction direction)
{
Eo *ret = efl_ui_focus_manager_move(pd->manager, direction);
if (ret)
return ret;
//ret is NULL here, if we do not want to cycle return NULL, which will result in obj being unset
if (!pd->cycle)
return NULL;
if ((direction == EFL_UI_FOCUS_DIRECTION_PREVIOUS ) || (direction == EFL_UI_FOCUS_DIRECTION_NEXT))
efl_ui_focus_manager_focus_set(pd->manager, obj);
return efl_ui_focus_manager_focus_get(obj);
}
EOLIAN static void
_efl_ui_focus_layer_efl_object_invalidate(Eo *obj, Efl_Ui_Focus_Layer_Data *pd EINA_UNUSED)
{
efl_ui_focus_layer_enable_set(obj, EINA_FALSE);
efl_invalidate(efl_super(obj, MY_CLASS));
}
EOLIAN static Efl_Ui_Focus_Manager*
_efl_ui_focus_layer_efl_ui_focus_object_focus_manager_get(const Eo *obj EINA_UNUSED, Efl_Ui_Focus_Layer_Data *pd EINA_UNUSED)
{
if (pd->registered_manager)
return pd->registered_manager;
else
return NULL;
}
EOLIAN static Efl_Ui_Focus_Object*
_efl_ui_focus_layer_efl_ui_focus_object_focus_parent_get(const Eo *obj EINA_UNUSED, Efl_Ui_Focus_Layer_Data *pd)
{
if (pd->registered_manager)
return efl_ui_focus_manager_root_get(pd->registered_manager);
else
return NULL;
}
EOLIAN static Eina_Bool
_efl_ui_focus_layer_efl_ui_widget_focus_state_apply(Eo *obj EINA_UNUSED, Efl_Ui_Focus_Layer_Data *pd EINA_UNUSED, Efl_Ui_Widget_Focus_State current_state EINA_UNUSED, Efl_Ui_Widget_Focus_State *configured_state EINA_UNUSED, Efl_Ui_Widget *redirect EINA_UNUSED)
{
return EINA_FALSE;
}
EOLIAN static Efl_Object*
_efl_ui_focus_layer_efl_object_constructor(Eo *obj, Efl_Ui_Focus_Layer_Data *pd)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
pd->enable_on_visible = EINA_TRUE;
pd->cycle = EINA_TRUE;
return obj;
}
static void
_publish_state_change(Eo *obj, Efl_Ui_Focus_Manager *omanager, Efl_Ui_Focus_Object *oobj)
{
efl_event_callback_call(obj, EFL_UI_FOCUS_OBJECT_EVENT_FOCUS_MANAGER_CHANGED, omanager);
efl_event_callback_call(obj, EFL_UI_FOCUS_OBJECT_EVENT_FOCUS_PARENT_CHANGED, oobj);
}
EOLIAN static void
_efl_ui_focus_layer_enable_set(Eo *obj, Efl_Ui_Focus_Layer_Data *pd, Eina_Bool v)
{
if (!elm_object_tree_focus_allow_get(obj))
v = EINA_FALSE;
if (v)
{
Efl_Ui_Focus_Manager *manager;
pd->registered_manager = elm_widget_top_get(obj);
EINA_SAFETY_ON_FALSE_RETURN(efl_isa(pd->registered_manager, EFL_UI_WIN_CLASS));
manager = efl_ui_focus_util_active_manager(pd->registered_manager);
efl_ui_focus_manager_calc_register_logical(pd->registered_manager, obj, efl_ui_focus_manager_root_get(pd->registered_manager), obj);
_publish_state_change(obj, NULL, NULL);
pd->old_focus = efl_ui_focus_manager_focus_get(manager);
efl_ui_focus_manager_focus_set(pd->manager, obj);
}
else
{
Eina_Bool fallback = EINA_TRUE;
Eo *oobj;
if (!pd->registered_manager) return;
oobj = efl_ui_focus_manager_root_get(pd->registered_manager);
//restore old focus
if (pd->old_focus)
{
Efl_Ui_Focus_Manager *manager;
manager = efl_ui_focus_object_focus_manager_get(pd->old_focus);
if (manager)
{
efl_ui_focus_manager_focus_set(manager, pd->old_focus);
fallback = EINA_FALSE;
}
}
pd->old_focus = NULL;
if (fallback && efl_ui_focus_manager_redirect_get(pd->registered_manager) == obj)
efl_ui_focus_manager_redirect_set(pd->registered_manager, NULL);
efl_ui_focus_manager_calc_unregister(pd->registered_manager, obj);
pd->registered_manager = NULL;
_publish_state_change(obj, pd->registered_manager, oobj);
}
}
EOLIAN static Eina_Bool
_efl_ui_focus_layer_enable_get(const Eo *obj, Efl_Ui_Focus_Layer_Data *pd)
{
if (!pd->registered_manager) return EINA_FALSE;
return (efl_ui_focus_manager_redirect_get(pd->registered_manager) == obj);
}
EOLIAN static void
_efl_ui_focus_layer_behaviour_set(Eo *obj EINA_UNUSED, Efl_Ui_Focus_Layer_Data *pd, Eina_Bool enable_on_visible, Eina_Bool cycle)
{
pd->enable_on_visible = enable_on_visible;
pd->cycle = cycle;
}
EOLIAN static void
_efl_ui_focus_layer_behaviour_get(const Eo *obj EINA_UNUSED, Efl_Ui_Focus_Layer_Data *pd, Eina_Bool *enable_on_visible, Eina_Bool *cycle)
{
*cycle = pd->cycle;
*enable_on_visible = pd->enable_on_visible;
}
#include "efl_ui_focus_layer.eo.c"
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