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elm_widget: also delay focus set if something is not registered 

this fixes a infinite loop
This commit is contained in:
Marcel Hollerbach 2017-10-24 17:27:53 +02:00
parent 3e726c364b
commit a417af04e8
1 changed files with 12 additions and 4 deletions
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16
src/lib/elementary/elm_main.c
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@ -1663,9 +1663,9 @@ elm_object_focus_get(const Evas_Object *obj)
static void _elm_widget_focus(Evas_Object *obj);
static void
_manager_changed(void *data EINA_UNUSED, const Efl_Event *event)
_manager_changed(void *data EINA_UNUSED, const Efl_Event *event EINA_UNUSED)
{
_elm_widget_focus(event->object);
_elm_widget_focus(data);
}
static void
@ -1678,13 +1678,13 @@ _elm_widget_focus(Evas_Object *obj)
m2 = efl_ui_focus_user_manager_get(obj);
o = efl_key_data_get(m, "__delayed_focus_set");
efl_event_callback_del(o, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed, NULL);
efl_event_callback_del(o, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed, obj);
efl_key_data_set(m, "__delayed_focus_set", NULL);
if (!m2)
{
efl_key_data_set(m, "__delayed_focus_set", obj);
efl_event_callback_add(obj, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed, NULL);
efl_event_callback_add(obj, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed, obj);
return;
}
@ -1693,6 +1693,14 @@ _elm_widget_focus(Evas_Object *obj)
{
Efl_Ui_Focus_Manager *new_manager;;
new_manager = efl_ui_focus_user_manager_get(m2);
/* also delay the registeration if we miss a manager half way */
if (!new_manager)
{
efl_event_callback_add(m2, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed, obj);
return;
}
//new manager is in a higher hirarchy than m2
//so we set m2 as redirect in new_manager
efl_ui_focus_manager_redirect_set(new_manager, m2);