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#include "e.h"
E_API int E_EVENT_INIT_DONE = 0;
/* local variables */
static int done = 0;
static int undone = 0;
static Evas_Object *_e_init_object = NULL;
static Eina_List *splash_objs = NULL;
static Ecore_Timer *_e_init_timeout_timer = NULL;
static Ecore_Job *_e_init_update_job = NULL;
static Ecore_Event_Handler *_e_init_event_zone_add = NULL;
static Ecore_Event_Handler *_e_init_event_zone_del = NULL;
static Ecore_Event_Handler *_e_init_event_zone_move_resize = NULL;
static Eina_Bool _pre_called = EINA_FALSE;
static Eina_Bool
_e_init_cb_timeout(void *data EINA_UNUSED)
{
_e_init_timeout_timer = NULL;
e_init_hide();
return ECORE_CALLBACK_CANCEL;
}
static void
_e_init_cb_signal_done_ok(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED)
{
e_init_hide();
}
static void
_e_init_render_pre(void *data EINA_UNUSED, Evas *e, void *info EINA_UNUSED)
{
Eina_List *l;
Evas_Object *o;
_pre_called = EINA_TRUE;
evas_event_callback_del(e, EVAS_CALLBACK_RENDER_PRE, _e_init_render_pre);
EINA_LIST_FOREACH(splash_objs, l, o)
{
evas_object_show(o);
}
}
static E_Zone *
_get_zone_num(int num)
{
E_Zone *zone;
Eina_List *l;
EINA_LIST_FOREACH(e_comp->zones, l, zone)
{
if ((int)zone->num == num) return zone;
}
return NULL;
}
static Evas_Object *
_get_splash_num(int num)
{
Evas_Object *o;
Eina_List *l;
EINA_LIST_FOREACH(splash_objs, l, o)
{
int n = (intptr_t)evas_object_data_get(o, "num");
if (n > 0)
{
n--;
if (num == n) return o;
}
}
return NULL;
}
static void
_e_init_splash_obj_zone_update(Evas_Object *o, E_Zone *zone)
{
evas_object_clip_set(o, zone->bg_clip_object);
evas_object_move(o, zone->x, zone->y);
evas_object_resize(o, zone->w, zone->h);
evas_object_layer_set(o, E_LAYER_MAX - 1000);
}
static Evas_Object *
_e_init_splash_obj_new(E_Zone *zone)
{
Evas_Object *o;
o = edje_object_add(e_comp->evas);
evas_object_data_set(o, "num", (void *)(intptr_t)(zone->num + 1));
if (!zone->num)
{
e_theme_edje_object_set(o, NULL, "e/init/splash");
edje_object_part_text_set(o, "e.text.disable_text", "");
edje_object_signal_callback_add(o, "e,state,done_ok", "e",
_e_init_cb_signal_done_ok, NULL);
}
else
e_theme_edje_object_set(o, NULL, "e/init/extra_screen");
_e_init_splash_obj_zone_update(o, zone);
splash_objs = eina_list_append(splash_objs, o);
return o;
}
static void
_e_init_zone_change_job(void *data EINA_UNUSED)
{
Evas_Object *o;
E_Zone *zone;
Eina_List *l, *ll;
_e_init_update_job = NULL;
if (done > 0) return;
// pass 1 - delete splash objects for zones that have gone OR
// update the zone obj to have the right clip and geometry
EINA_LIST_FOREACH_SAFE(splash_objs, l, ll, o)
{
int num = (intptr_t)evas_object_data_get(o, "num");
if (num > 0)
{
num--;
zone = _get_zone_num(num);
if (!zone)
{
if (o == _e_init_object)
{
if (_e_init_timeout_timer)
{
ecore_timer_del(_e_init_timeout_timer);
_e_init_timeout_timer =
ecore_timer_add(2.0, _e_init_cb_timeout, NULL);
}
_e_init_object = NULL;
}
splash_objs = eina_list_remove_list(splash_objs, l);
evas_object_del(o);
}
else _e_init_splash_obj_zone_update(o, zone);
}
// something went wrong - so delete it
else
{
if (o == _e_init_object) _e_init_object = NULL;
splash_objs = eina_list_remove_list(splash_objs, l);
evas_object_del(o);
}
}
// pass 2 - add splash objects for new zones
EINA_LIST_FOREACH(e_comp->zones, l, zone)
{
o = _get_splash_num(zone->num);
if (!o) // no splash obj for this zone, add one
{
o = _e_init_splash_obj_new(zone);
if (_pre_called) evas_object_show(o);
}
}
}
static Eina_Bool
_e_init_zone_change(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
if (_e_init_update_job) ecore_job_del(_e_init_update_job);
_e_init_update_job = ecore_job_add(_e_init_zone_change_job, NULL);
return ECORE_CALLBACK_PASS_ON;
}
/* public functions */
EINTERN int
e_init_init(void)
{
E_EVENT_INIT_DONE = ecore_event_type_new();
done = 0;
return 1;
}
EINTERN int
e_init_shutdown(void)
{
/* if not killed, kill init */
ecore_event_handler_del(_e_init_event_zone_add);
ecore_event_handler_del(_e_init_event_zone_del);
if (_e_init_event_zone_move_resize)
{
ecore_event_handler_del(_e_init_event_zone_move_resize);
_e_init_event_zone_move_resize = NULL;
}
_e_init_event_zone_add = NULL;
_e_init_event_zone_del = NULL;
e_init_hide();
return 1;
}
E_API void
e_init_show(void)
{
Evas_Object *o;
E_Zone *zone;
Eina_List *l;
/* exec init */
_e_init_event_zone_add =
ecore_event_handler_add(E_EVENT_ZONE_ADD, _e_init_zone_change, NULL);
_e_init_event_zone_del =
ecore_event_handler_add(E_EVENT_ZONE_DEL, _e_init_zone_change, NULL);
_e_init_event_zone_move_resize =
ecore_event_handler_add(E_EVENT_ZONE_MOVE_RESIZE, _e_init_zone_change, NULL);
EINA_LIST_FOREACH(e_comp->zones, l, zone)
{
o = _e_init_splash_obj_new(zone);
if (!zone->num) _e_init_object = o;
}
evas_event_callback_add
(e_comp->evas, EVAS_CALLBACK_RENDER_PRE, _e_init_render_pre, NULL);
_e_init_timeout_timer = ecore_timer_loop_add(60.0, _e_init_cb_timeout, NULL);
e_init_title_set(_("Enlightenment"));
e_init_version_set(VERSION);
}
E_API void
e_init_hide(void)
{
if (_e_init_event_zone_move_resize)
{
ecore_event_handler_del(_e_init_event_zone_move_resize);
_e_init_event_zone_move_resize = NULL;
}
E_FREE_LIST(splash_objs, evas_object_del);
e_comp_shape_queue();
_e_init_object = NULL;
E_FREE_FUNC(_e_init_timeout_timer, ecore_timer_del);
E_FREE_FUNC(_e_init_update_job, ecore_job_del);
}
E_API void
e_init_title_set(const char *str)
{
if (!_e_init_object) return;
edje_object_part_text_set(_e_init_object, "e.text.title", str);
}
E_API void
e_init_version_set(const char *str)
{
if (!_e_init_object) return;
edje_object_part_text_set(_e_init_object, "e.text.version", str);
}
E_API void
e_init_status_set(const char *str)
{
if (!_e_init_object) return;
edje_object_part_text_set(_e_init_object, "e.text.status", str);
}
E_API void
e_init_done(void)
{
Eina_List *l;
Evas_Object *o;
undone--;
if (undone > 0) return;
if (!done)
{
done = 1;
ecore_event_add(E_EVENT_INIT_DONE, NULL, NULL, NULL);
EINA_LIST_FOREACH(splash_objs, l, o)
{
edje_object_signal_emit(o, "e,state,done", "e");
}
}
}
E_API void
e_init_undone(void)
{
undone++;
}
E_API int
e_init_count_get(void)
{
return undone;
}